Merge remote-tracking branch 'origin/release-v0.12.0'

Expose /login under r0

AUTHORS.rst

@@ -44,4 +44,10 @@ Eric Myhre <hash at exultant.us>
    repository API.
 
 Muthu Subramanian <muthu.subramanian.karunanidhi at ericsson.com>
- * Add SAML2 support for registration and logins.
+ * Add SAML2 support for registration and login.
+
+Steven Hammerton <steven.hammerton at openmarket.com>
+ * Add CAS support for registration and login.
+
+Mads Robin Christensen <mads at v42 dot dk>
+ * CentOS 7 installation instructions.

CHANGES.rst

@@ -1,3 +1,163 @@
+Changes in synapse v0.12.0 (2016-01-04)
+=======================================
+
+* Expose ``/login`` under ``r0`` (PR #459)
+
+Changes in synapse v0.12.0-rc3 (2015-12-23)
+===========================================
+
+* Allow guest accounts access to ``/sync`` (PR #455)
+* Allow filters to include/exclude rooms at the room level
+  rather than just from the components of the sync for each
+  room. (PR #454)
+* Include urls for room avatars in the response to ``/publicRooms`` (PR #453)
+* Don't set a identicon as the avatar for a user when they register (PR #450)
+* Add a ``display_name`` to third-party invites (PR #449)
+* Send more information to the identity server for third-party invites so that
+  it can send richer messages to the invitee (PR #446)
+
+* Cache the responses to ``/intialSync`` for 5 minutes. If a client
+  retries a request to ``/initialSync`` before the a response was computed
+  to the first request then the same response is used for both requests
+  (PR #457)
+
+* Fix a bug where synapse would always request the signing keys of
+  remote servers even when the key was cached locally (PR #452)
+* Fix 500 when pagination search results (PR #447)
+* Fix a bug where synapse was leaking raw email address in third-party invites
+   (PR #448)
+
+Changes in synapse v0.12.0-rc2 (2015-12-14)
+===========================================
+
+* Add caches for whether rooms have been forgotten by a user (PR #434)
+* Remove instructions to use ``--process-dependency-link`` since all of the
+  dependencies of synapse are on PyPI (PR #436)
+* Parallelise the processing of ``/sync`` requests (PR #437)
+* Fix race updating presence in ``/events`` (PR #444)
+* Fix bug back-populating search results (PR #441)
+* Fix bug calculating state in ``/sync`` requests (PR #442)
+
+Changes in synapse v0.12.0-rc1 (2015-12-10)
+===========================================
+
+* Host the client APIs released as r0 by
+  https://matrix.org/docs/spec/r0.0.0/client_server.html
+  on paths prefixed by ``/_matrix/client/r0``. (PR #430, PR #415, PR #400)
+* Updates the client APIs to match r0 of the matrix specification.
+
+  * All APIs return events in the new event format, old APIs also include
+    the fields needed to parse the event using the old format for
+    compatibility. (PR #402)
+  * Search results are now given as a JSON array rather than
+    a JSON object (PR #405)
+  * Miscellaneous changes to search (PR #403, PR #406, PR #412)
+  * Filter JSON objects may now be passed as query parameters to ``/sync``
+    (PR #431)
+  * Fix implementation of ``/admin/whois`` (PR #418)
+  * Only include the rooms that user has left in ``/sync`` if the client
+    requests them in the filter (PR #423)
+  * Don't push for ``m.room.message`` by default (PR #411)
+  * Add API for setting per account user data (PR #392)
+  * Allow users to forget rooms (PR #385)
+
+* Performance improvements and monitoring:
+
+  * Add per-request counters for CPU time spent on the main python thread.
+    (PR #421, PR #420)
+  * Add per-request counters for time spent in the database (PR #429)
+  * Make state updates in the C+S API idempotent (PR #416)
+  * Only fire ``user_joined_room`` if the user has actually joined. (PR #410)
+  * Reuse a single http client, rather than creating new ones (PR #413)
+
+* Fixed a bug upgrading from older versions of synapse on postgresql (PR #417)
+
+Changes in synapse v0.11.1 (2015-11-20)
+=======================================
+
+* Add extra options to search API (PR #394)
+* Fix bug where we did not correctly cap federation retry timers. This meant it
+  could take several hours for servers to start talking to ressurected servers,
+  even when they were receiving traffic from them (PR #393)
+* Don't advertise login token flow unless CAS is enabled. This caused issues
+  where some clients would always use the fallback API if they did not
+  recognize all login flows (PR #391)
+* Change /v2 sync API to rename ``private_user_data`` to ``account_data``
+  (PR #386)
+* Change /v2 sync API to remove the ``event_map`` and rename keys in ``rooms``
+  object (PR #389)
+
+Changes in synapse v0.11.0-r2 (2015-11-19)
+==========================================
+
+* Fix bug in database port script (PR #387)
+
+Changes in synapse v0.11.0-r1 (2015-11-18)
+==========================================
+
+* Retry and fail federation requests more aggressively for requests that block
+  client side requests (PR #384)
+
+Changes in synapse v0.11.0 (2015-11-17)
+=======================================
+
+* Change CAS login API (PR #349)
+
+Changes in synapse v0.11.0-rc2 (2015-11-13)
+===========================================
+
+* Various changes to /sync API response format (PR #373)
+* Fix regression when setting display name in newly joined room over
+  federation (PR #368)
+* Fix problem where /search was slow when using SQLite (PR #366)
+
+Changes in synapse v0.11.0-rc1 (2015-11-11)
+===========================================
+
+* Add Search API (PR #307, #324, #327, #336, #350, #359)
+* Add 'archived' state to v2 /sync API (PR #316)
+* Add ability to reject invites (PR #317)
+* Add config option to disable password login (PR #322)
+* Add the login fallback API (PR #330)
+* Add room context API (PR #334)
+* Add room tagging support (PR #335)
+* Update v2 /sync API to match spec (PR #305, #316, #321, #332, #337, #341)
+* Change retry schedule for application services (PR #320)
+* Change retry schedule for remote servers (PR #340)
+* Fix bug where we hosted static content in the incorrect place (PR #329)
+* Fix bug where we didn't increment retry interval for remote servers (PR #343)
+
+Changes in synapse v0.10.1-rc1 (2015-10-15)
+===========================================
+
+* Add support for CAS, thanks to Steven Hammerton (PR #295, #296)
+* Add support for using macaroons for ``access_token`` (PR #256, #229)
+* Add support for ``m.room.canonical_alias`` (PR #287)
+* Add support for viewing the history of rooms that they have left. (PR #276,
+  #294)
+* Add support for refresh tokens (PR #240)
+* Add flag on creation which disables federation of the room (PR #279)
+* Add some room state to invites. (PR #275)
+* Atomically persist events when joining a room over federation (PR #283)
+* Change default history visibility for private rooms (PR #271)
+* Allow users to redact their own sent events (PR #262)
+* Use tox for tests (PR #247)
+* Split up syutil into separate libraries (PR #243)
+
+Changes in synapse v0.10.0-r2 (2015-09-16)
+==========================================
+
+* Fix bug where we always fetched remote server signing keys instead of using
+  ones in our cache.
+* Fix adding threepids to an existing account.
+* Fix bug with invinting over federation where remote server was already in
+  the room. (PR #281, SYN-392)
+
+Changes in synapse v0.10.0-r1 (2015-09-08)
+==========================================
+
+* Fix bug with python packaging
+
 Changes in synapse v0.10.0 (2015-09-03)
 =======================================
 

MANIFEST.in

@@ -15,8 +15,11 @@ recursive-include scripts *
 recursive-include scripts-dev *
 recursive-include tests *.py
 
-recursive-include static *.css
+recursive-include synapse/static *.css
-recursive-include static *.html
+recursive-include synapse/static *.gif
-recursive-include static *.js
+recursive-include synapse/static *.html
+recursive-include synapse/static *.js
+
+exclude jenkins.sh
 
 prune demo/etc

README.rst

@@ -20,8 +20,8 @@ The overall architecture is::
              https://somewhere.org/_matrix      https://elsewhere.net/_matrix
 
 ``#matrix:matrix.org`` is the official support room for Matrix, and can be
-accessed by the web client at http://matrix.org/beta or via an IRC bridge at
+accessed by any client from https://matrix.org/blog/try-matrix-now or via IRC
-irc://irc.freenode.net/matrix.
+bridge at irc://irc.freenode.net/matrix.
 
 Synapse is currently in rapid development, but as of version 0.5 we believe it
 is sufficiently stable to be run as an internet-facing service for real usage!
@@ -77,14 +77,14 @@ Meanwhile, iOS and Android SDKs and clients are available from:
 - https://github.com/matrix-org/matrix-android-sdk
 
 We'd like to invite you to join #matrix:matrix.org (via
-https://matrix.org/beta), run a homeserver, take a look at the Matrix spec at
+https://matrix.org/blog/try-matrix-now), run a homeserver, take a look at the
-https://matrix.org/docs/spec and API docs at https://matrix.org/docs/api,
+Matrix spec at https://matrix.org/docs/spec and API docs at
-experiment with the APIs and the demo clients, and report any bugs via
+https://matrix.org/docs/api, experiment with the APIs and the demo clients, and
-https://matrix.org/jira.
+report any bugs via https://matrix.org/jira.
 
 Thanks for using Matrix!
 
-[1] End-to-end encryption is currently in development
+[1] End-to-end encryption is currently in development - see https://matrix.org/git/olm
 
 Synapse Installation
 ====================
@@ -111,6 +111,14 @@ Installing prerequisites on ArchLinux::
     sudo pacman -S base-devel python2 python-pip \
                    python-setuptools python-virtualenv sqlite3
 
+Installing prerequisites on CentOS 7::
+
+    sudo yum install libtiff-devel libjpeg-devel libzip-devel freetype-devel \
+                     lcms2-devel libwebp-devel tcl-devel tk-devel \
+                     python-virtualenv libffi-devel openssl-devel
+    sudo yum groupinstall "Development Tools"
+
+
 Installing prerequisites on Mac OS X::
 
     xcode-select --install
@@ -122,7 +130,7 @@ To install the synapse homeserver run::
     virtualenv -p python2.7 ~/.synapse
     source ~/.synapse/bin/activate
     pip install --upgrade setuptools
-    pip install --process-dependency-links https://github.com/matrix-org/synapse/tarball/master
+    pip install https://github.com/matrix-org/synapse/tarball/master
 
 This installs synapse, along with the libraries it uses, into a virtual
 environment under ``~/.synapse``.  Feel free to pick a different directory
@@ -133,15 +141,25 @@ In case of problems, please see the _Troubleshooting section below.
 Alternatively, Silvio Fricke has contributed a Dockerfile to automate the
 above in Docker at https://registry.hub.docker.com/u/silviof/docker-matrix/.
 
+Another alternative is to install via apt from http://matrix.org/packages/debian/.
+Note that these packages do not include  a client - choose one from
+https://matrix.org/blog/try-matrix-now/ (or build your own with 
+https://github.com/matrix-org/matrix-js-sdk/). 
+
+Finally, Martin Giess has created an auto-deployment process with vagrant/ansible, 
+tested with VirtualBox/AWS/DigitalOcean - see https://github.com/EMnify/matrix-synapse-auto-deploy 
+for details.
+
 To set up your homeserver, run (in your virtualenv, as before)::
 
     cd ~/.synapse
     python -m synapse.app.homeserver \
         --server-name machine.my.domain.name \
         --config-path homeserver.yaml \
-        --generate-config
+        --generate-config \
+        --report-stats=[yes|no]
 
-Substituting your host and domain name as appropriate.
+...substituting your host and domain name as appropriate.
 
 This will generate you a config file that you can then customise, but it will
 also generate a set of keys for you. These keys will allow your Home Server to
@@ -154,10 +172,11 @@ key in the <server name>.signing.key file (the second word, which by default is
 
 By default, registration of new users is disabled. You can either enable
 registration in the config by specifying ``enable_registration: true``
-(it is then recommended to also set up CAPTCHA), or
+(it is then recommended to also set up CAPTCHA - see docs/CAPTCHA_SETUP), or
 you can use the command line to register new users::
 
     $ source ~/.synapse/bin/activate
+    $ synctl start # if not already running
     $ register_new_matrix_user -c homeserver.yaml https://localhost:8448
     New user localpart: erikj
     Password:
@@ -167,6 +186,16 @@ you can use the command line to register new users::
 For reliable VoIP calls to be routed via this homeserver, you MUST configure
 a TURN server.  See docs/turn-howto.rst for details.
 
+Running Synapse
+===============
+
+To actually run your new homeserver, pick a working directory for Synapse to
+run (e.g. ``~/.synapse``), and::
+
+    cd ~/.synapse
+    source ./bin/activate
+    synctl start
+
 Using PostgreSQL
 ================
 
@@ -189,16 +218,6 @@ may have a few regressions relative to SQLite.
 For information on how to install and use PostgreSQL, please see
 `docs/postgres.rst <docs/postgres.rst>`_.
 
-Running Synapse
-===============
-
-To actually run your new homeserver, pick a working directory for Synapse to
-run (e.g. ``~/.synapse``), and::
-
-    cd ~/.synapse
-    source ./bin/activate
-    synctl start
-
 Platform Specific Instructions
 ==============================
 
@@ -220,8 +239,7 @@ pip may be outdated (6.0.7-1 and needs to be upgraded to 6.0.8-1 )::
 You also may need to explicitly specify python 2.7 again during the install
 request::
 
-    pip2.7 install --process-dependency-links \
+    pip2.7 install https://github.com/matrix-org/synapse/tarball/master
-        https://github.com/matrix-org/synapse/tarball/master
 
 If you encounter an error with lib bcrypt causing an Wrong ELF Class:
 ELFCLASS32 (x64 Systems), you may need to reinstall py-bcrypt to correctly
@@ -280,8 +298,7 @@ Troubleshooting
 Troubleshooting Installation
 ----------------------------
 
-Synapse requires pip 1.7 or later, so if your OS provides too old a version and
+Synapse requires pip 1.7 or later, so if your OS provides too old a version you
-you get errors about ``error: no such option: --process-dependency-links`` you
 may need to manually upgrade it::
 
     sudo pip install --upgrade pip
@@ -425,6 +442,10 @@ SRV record, as that is the name other machines will expect it to have::
     python -m synapse.app.homeserver --config-path homeserver.yaml
 
 
+If you've already generated the config file, you need to edit the "server_name"
+in you  ```homeserver.yaml``` file. If you've already started Synapse and a
+database has been created, you will have to recreate the database.
+
 You may additionally want to pass one or more "-v" options, in order to
 increase the verbosity of logging output; at least for initial testing.
 

UPGRADE.rst

@@ -30,6 +30,19 @@ running:
     python synapse/python_dependencies.py | xargs -n1 pip install
 
 
+Upgrading to v0.11.0
+====================
+
+This release includes the option to send anonymous usage stats to matrix.org,
+and requires that administrators explictly opt in or out by setting the
+``report_stats`` option to either ``true`` or ``false``.
+
+We would really appreciate it if you could help our project out by reporting
+anonymized usage statistics from your homeserver. Only very basic aggregate
+data (e.g. number of users) will be reported, but it helps us to track the
+growth of the Matrix community, and helps us to make Matrix a success, as well
+as to convince other networks that they should peer with us.
+
 
 Upgrading to v0.9.0
 ===================

demo/start.sh

@@ -25,6 +25,7 @@ for port in 8080 8081 8082; do
         --generate-config \
         -H "localhost:$https_port" \
         --config-path "$DIR/etc/$port.config" \
+        --report-stats no
 
     # Check script parameters
     if [ $# -eq 1 ]; then
@@ -37,6 +38,13 @@ for port in 8080 8081 8082; do
 
     perl -p -i -e 's/^enable_registration:.*/enable_registration: true/g' $DIR/etc/$port.config
 
+    if ! grep -F "full_twisted_stacktraces" -q  $DIR/etc/$port.config; then
+        echo "full_twisted_stacktraces: true" >> $DIR/etc/$port.config
+    fi
+    if ! grep -F "report_stats" -q  $DIR/etc/$port.config ; then
+        echo "report_stats: false" >> $DIR/etc/$port.config
+    fi
+
     python -m synapse.app.homeserver \
         --config-path "$DIR/etc/$port.config" \
         -D \

docs/postgres.rst

@@ -18,8 +18,8 @@ encoding use, e.g.::
 This would create an appropriate database named ``synapse`` owned by the
 ``synapse_user`` user (which must already exist).
 
-Set up client
+Set up client in Debian/Ubuntu
-=============
+===========================
 
 Postgres support depends on the postgres python connector ``psycopg2``. In the
 virtual env::
@@ -27,6 +27,19 @@ virtual env::
     sudo apt-get install libpq-dev
     pip install psycopg2
 
+Set up client in RHEL/CentOs 7
+==============================
+
+Make sure you have the appropriate version of postgres-devel installed. For a
+postgres 9.4, use the postgres 9.4 packages from
+[here](https://wiki.postgresql.org/wiki/YUM_Installation).
+
+As with Debian/Ubuntu, postgres support depends on the postgres python connector
+``psycopg2``. In the virtual env::
+
+    sudo yum install postgresql-devel libpqxx-devel.x86_64
+    export PATH=/usr/pgsql-9.4/bin/:$PATH
+    pip install psycopg2
 
 Synapse config
 ==============

jenkins.sh

@@ -0,0 +1,81 @@
+#!/bin/bash -eu
+
+export PYTHONDONTWRITEBYTECODE=yep
+
+# Output test results as junit xml
+export TRIAL_FLAGS="--reporter=subunit"
+export TOXSUFFIX="| subunit-1to2 | subunit2junitxml --no-passthrough --output-to=results.xml"
+# Write coverage reports to a separate file for each process
+export COVERAGE_OPTS="-p"
+export DUMP_COVERAGE_COMMAND="coverage help"
+
+# Output flake8 violations to violations.flake8.log
+# Don't exit with non-0 status code on Jenkins,
+# so that the build steps continue and a later step can decided whether to
+# UNSTABLE or FAILURE this build.
+export PEP8SUFFIX="--output-file=violations.flake8.log || echo flake8 finished with status code \$?"
+
+rm .coverage* || echo "No coverage files to remove"
+
+tox
+
+: ${GIT_BRANCH:="origin/$(git rev-parse --abbrev-ref HEAD)"}
+
+TOX_BIN=$WORKSPACE/.tox/py27/bin
+
+if [[ ! -e .sytest-base ]]; then
+  git clone https://github.com/matrix-org/sytest.git .sytest-base --mirror
+else
+  (cd .sytest-base; git fetch)
+fi
+
+rm -rf sytest
+git clone .sytest-base sytest --shared
+cd sytest
+
+git checkout "${GIT_BRANCH}" || (echo >&2 "No ref ${GIT_BRANCH} found, falling back to develop" ; git checkout develop)
+
+: ${PERL5LIB:=$WORKSPACE/perl5/lib/perl5}
+: ${PERL_MB_OPT:=--install_base=$WORKSPACE/perl5}
+: ${PERL_MM_OPT:=INSTALL_BASE=$WORKSPACE/perl5}
+export PERL5LIB PERL_MB_OPT PERL_MM_OPT
+
+./install-deps.pl
+
+: ${PORT_BASE:=8000}
+
+echo >&2 "Running sytest with SQLite3";
+./run-tests.pl --coverage -O tap --synapse-directory $WORKSPACE \
+    --python $TOX_BIN/python --all --port-base $PORT_BASE > results-sqlite3.tap
+
+RUN_POSTGRES=""
+
+for port in $(($PORT_BASE + 1)) $(($PORT_BASE + 2)); do
+    if psql synapse_jenkins_$port <<< ""; then
+        RUN_POSTGRES=$RUN_POSTGRES:$port
+        cat > localhost-$port/database.yaml << EOF
+name: psycopg2
+args:
+    database: synapse_jenkins_$port
+EOF
+    fi
+done
+
+# Run if both postgresql databases exist
+if test $RUN_POSTGRES = ":$(($PORT_BASE + 1)):$(($PORT_BASE + 2))"; then
+    echo >&2 "Running sytest with PostgreSQL";
+    $TOX_BIN/pip install psycopg2
+    ./run-tests.pl --coverage -O tap --synapse-directory $WORKSPACE \
+        --python $TOX_BIN/python --all --port-base $PORT_BASE > results-postgresql.tap
+else
+    echo >&2 "Skipping running sytest with PostgreSQL, $RUN_POSTGRES"
+fi
+
+cd ..
+cp sytest/.coverage.* .
+
+# Combine the coverage reports
+echo "Combining:" .coverage.*
+$TOX_BIN/python -m coverage combine
+# Output coverage to coverage.xml
+$TOX_BIN/coverage xml -o coverage.xml

scripts-dev/definitions.py

@@ -0,0 +1,175 @@
+#! /usr/bin/python
+
+import ast
+import yaml
+
+class DefinitionVisitor(ast.NodeVisitor):
+    def __init__(self):
+        super(DefinitionVisitor, self).__init__()
+        self.functions = {}
+        self.classes = {}
+        self.names = {}
+        self.attrs = set()
+        self.definitions = {
+            'def': self.functions,
+            'class': self.classes,
+            'names': self.names,
+            'attrs': self.attrs,
+        }
+
+    def visit_Name(self, node):
+        self.names.setdefault(type(node.ctx).__name__, set()).add(node.id)
+
+    def visit_Attribute(self, node):
+        self.attrs.add(node.attr)
+        for child in ast.iter_child_nodes(node):
+            self.visit(child)
+
+    def visit_ClassDef(self, node):
+        visitor = DefinitionVisitor()
+        self.classes[node.name] = visitor.definitions
+        for child in ast.iter_child_nodes(node):
+            visitor.visit(child)
+
+    def visit_FunctionDef(self, node):
+        visitor = DefinitionVisitor()
+        self.functions[node.name] = visitor.definitions
+        for child in ast.iter_child_nodes(node):
+            visitor.visit(child)
+
+
+def non_empty(defs):
+    functions = {name: non_empty(f) for name, f in defs['def'].items()}
+    classes = {name: non_empty(f) for name, f in defs['class'].items()}
+    result = {}
+    if functions: result['def'] = functions
+    if classes: result['class'] = classes
+    names = defs['names']
+    uses = []
+    for name in names.get('Load', ()):
+        if name not in names.get('Param', ()) and name not in names.get('Store', ()):
+            uses.append(name)
+    uses.extend(defs['attrs'])
+    if uses: result['uses'] = uses
+    result['names'] = names
+    result['attrs'] = defs['attrs']
+    return result
+
+
+def definitions_in_code(input_code):
+    input_ast = ast.parse(input_code)
+    visitor = DefinitionVisitor()
+    visitor.visit(input_ast)
+    definitions = non_empty(visitor.definitions)
+    return definitions
+
+
+def definitions_in_file(filepath):
+    with open(filepath) as f:
+        return definitions_in_code(f.read())
+
+
+def defined_names(prefix, defs, names):
+    for name, funcs in defs.get('def', {}).items():
+        names.setdefault(name, {'defined': []})['defined'].append(prefix + name)
+        defined_names(prefix + name + ".", funcs, names)
+
+    for name, funcs in defs.get('class', {}).items():
+        names.setdefault(name, {'defined': []})['defined'].append(prefix + name)
+        defined_names(prefix + name + ".", funcs, names)
+
+
+def used_names(prefix, item, defs, names):
+    for name, funcs in defs.get('def', {}).items():
+        used_names(prefix + name + ".", name, funcs, names)
+
+    for name, funcs in defs.get('class', {}).items():
+        used_names(prefix + name + ".", name, funcs, names)
+
+    for used in defs.get('uses', ()):
+        if used in names:
+            names[used].setdefault('used', {}).setdefault(item, []).append(prefix.rstrip('.'))
+
+
+if __name__ == '__main__':
+    import sys, os, argparse, re
+
+    parser = argparse.ArgumentParser(description='Find definitions.')
+    parser.add_argument(
+        "--unused", action="store_true", help="Only list unused definitions"
+    )
+    parser.add_argument(
+        "--ignore", action="append", metavar="REGEXP", help="Ignore a pattern"
+    )
+    parser.add_argument(
+        "--pattern", action="append", metavar="REGEXP",
+        help="Search for a pattern"
+    )
+    parser.add_argument(
+        "directories", nargs='+', metavar="DIR",
+        help="Directories to search for definitions"
+    )
+    parser.add_argument(
+        "--referrers", default=0, type=int,
+        help="Include referrers up to the given depth"
+    )
+    parser.add_argument(
+        "--format", default="yaml",
+        help="Output format, one of 'yaml' or 'dot'"
+    )
+    args = parser.parse_args()
+
+    definitions = {}
+    for directory in args.directories:
+        for root, dirs, files in os.walk(directory):
+            for filename in files:
+                if filename.endswith(".py"):
+                    filepath = os.path.join(root, filename)
+                    definitions[filepath] = definitions_in_file(filepath)
+
+    names = {}
+    for filepath, defs in definitions.items():
+        defined_names(filepath + ":", defs, names)
+
+    for filepath, defs in definitions.items():
+        used_names(filepath + ":", None, defs, names)
+
+    patterns = [re.compile(pattern) for pattern in args.pattern or ()]
+    ignore = [re.compile(pattern) for pattern in args.ignore or ()]
+
+    result = {}
+    for name, definition in names.items():
+        if patterns and not any(pattern.match(name) for pattern in patterns):
+            continue
+        if ignore and any(pattern.match(name) for pattern in ignore):
+            continue
+        if args.unused and definition.get('used'):
+            continue
+        result[name] = definition
+
+    referrer_depth = args.referrers
+    referrers = set()
+    while referrer_depth:
+        referrer_depth -= 1
+        for entry in result.values():
+            for used_by in entry.get("used", ()):
+                referrers.add(used_by)
+        for name, definition in names.items():
+            if not name in referrers:
+                continue
+            if ignore and any(pattern.match(name) for pattern in ignore):
+                continue
+            result[name] = definition
+
+    if args.format == 'yaml':
+        yaml.dump(result, sys.stdout, default_flow_style=False)
+    elif args.format == 'dot':
+        print "digraph {"
+        for name, entry in result.items():
+            print name
+            for used_by in entry.get("used", ()):
+                if used_by in result:
+                    print used_by, "->", name
+        print "}"
+    else:
+        raise ValueError("Unknown format %r" % (args.format))

scripts/gen_password

@@ -0,0 +1 @@
+perl -MCrypt::Random -MCrypt::Eksblowfish::Bcrypt -e 'print Crypt::Eksblowfish::Bcrypt::bcrypt("secret", "\$2\$12\$" . Crypt::Eksblowfish::Bcrypt::en_base64(Crypt::Random::makerandom_octet(Length=>16)))."\n"'

scripts/synapse_port_db

@@ -68,6 +68,7 @@ APPEND_ONLY_TABLES = [
     "state_groups_state",
     "event_to_state_groups",
     "rejections",
+    "event_search",
 ]
 
 
@@ -95,8 +96,6 @@ class Store(object):
     _simple_update_one = SQLBaseStore.__dict__["_simple_update_one"]
     _simple_update_one_txn = SQLBaseStore.__dict__["_simple_update_one_txn"]
 
-    _execute_and_decode = SQLBaseStore.__dict__["_execute_and_decode"]
-
     def runInteraction(self, desc, func, *args, **kwargs):
         def r(conn):
             try:
@@ -231,19 +230,51 @@ class Porter(object):
             if rows:
                 next_chunk = rows[-1][0] + 1
 
-                self._convert_rows(table, headers, rows)
+                if table == "event_search":
+                    # We have to treat event_search differently since it has a
+                    # different structure in the two different databases.
+                    def insert(txn):
+                        sql = (
+                            "INSERT INTO event_search (event_id, room_id, key, sender, vector)"
+                            " VALUES (?,?,?,?,to_tsvector('english', ?))"
+                        )
 
-                def insert(txn):
+                        rows_dict = [
-                    self.postgres_store.insert_many_txn(
+                            dict(zip(headers, row))
-                        txn, table, headers[1:], rows
+                            for row in rows
-                    )
+                        ]
 
-                    self.postgres_store._simple_update_one_txn(
+                        txn.executemany(sql, [
-                        txn,
+                            (
-                        table="port_from_sqlite3",
+                                row["event_id"],
-                        keyvalues={"table_name": table},
+                                row["room_id"],
-                        updatevalues={"rowid": next_chunk},
+                                row["key"],
-                    )
+                                row["sender"],
+                                row["value"],
+                            )
+                            for row in rows_dict
+                        ])
+
+                        self.postgres_store._simple_update_one_txn(
+                            txn,
+                            table="port_from_sqlite3",
+                            keyvalues={"table_name": table},
+                            updatevalues={"rowid": next_chunk},
+                        )
+                else:
+                    self._convert_rows(table, headers, rows)
+
+                    def insert(txn):
+                        self.postgres_store.insert_many_txn(
+                            txn, table, headers[1:], rows
+                        )
+
+                        self.postgres_store._simple_update_one_txn(
+                            txn,
+                            table="port_from_sqlite3",
+                            keyvalues={"table_name": table},
+                            updatevalues={"rowid": next_chunk},
+                        )
 
                 yield self.postgres_store.execute(insert)
 

synapse/__init__.py

@@ -16,4 +16,4 @@
 """ This is a reference implementation of a Matrix home server.
 """
 
-__version__ = "0.10.0"
+__version__ = "0.12.0"

synapse/api/auth.py

@@ -14,15 +14,20 @@
 # limitations under the License.
 
 """This module contains classes for authenticating the user."""
+from canonicaljson import encode_canonical_json
+from signedjson.key import decode_verify_key_bytes
+from signedjson.sign import verify_signed_json, SignatureVerifyException
 
 from twisted.internet import defer
 
 from synapse.api.constants import EventTypes, Membership, JoinRules
-from synapse.api.errors import AuthError, Codes, SynapseError
+from synapse.api.errors import AuthError, Codes, SynapseError, EventSizeError
+from synapse.types import RoomID, UserID, EventID
 from synapse.util.logutils import log_function
-from synapse.types import UserID, EventID
+from unpaddedbase64 import decode_base64
 
 import logging
+import pymacaroons
 
 logger = logging.getLogger(__name__)
 
@@ -30,6 +35,7 @@ logger = logging.getLogger(__name__)
 AuthEventTypes = (
     EventTypes.Create, EventTypes.Member, EventTypes.PowerLevels,
     EventTypes.JoinRules, EventTypes.RoomHistoryVisibility,
+    EventTypes.ThirdPartyInvite,
 )
 
 
@@ -40,6 +46,13 @@ class Auth(object):
         self.store = hs.get_datastore()
         self.state = hs.get_state_handler()
         self.TOKEN_NOT_FOUND_HTTP_STATUS = 401
+        self._KNOWN_CAVEAT_PREFIXES = set([
+            "gen = ",
+            "guest = ",
+            "type = ",
+            "time < ",
+            "user_id = ",
+        ])
 
     def check(self, event, auth_events):
         """ Checks if this event is correctly authed.
@@ -52,6 +65,8 @@ class Auth(object):
         Returns:
             True if the auth checks pass.
         """
+        self.check_size_limits(event)
+
         try:
             if not hasattr(event, "room_id"):
                 raise AuthError(500, "Event has no room_id: %s" % event)
@@ -73,6 +88,15 @@ class Auth(object):
                     "Room %r does not exist" % (event.room_id,)
                 )
 
+            creating_domain = RoomID.from_string(event.room_id).domain
+            originating_domain = UserID.from_string(event.sender).domain
+            if creating_domain != originating_domain:
+                if not self.can_federate(event, auth_events):
+                    raise AuthError(
+                        403,
+                        "This room has been marked as unfederatable."
+                    )
+
             # FIXME: Temp hack
             if event.type == EventTypes.Aliases:
                 return True
@@ -110,8 +134,39 @@ class Auth(object):
             logger.info("Denying! %s", event)
             raise
 
+    def check_size_limits(self, event):
+        def too_big(field):
+            raise EventSizeError("%s too large" % (field,))
+
+        if len(event.user_id) > 255:
+            too_big("user_id")
+        if len(event.room_id) > 255:
+            too_big("room_id")
+        if event.is_state() and len(event.state_key) > 255:
+            too_big("state_key")
+        if len(event.type) > 255:
+            too_big("type")
+        if len(event.event_id) > 255:
+            too_big("event_id")
+        if len(encode_canonical_json(event.get_pdu_json())) > 65536:
+            too_big("event")
+
     @defer.inlineCallbacks
     def check_joined_room(self, room_id, user_id, current_state=None):
+        """Check if the user is currently joined in the room
+        Args:
+            room_id(str): The room to check.
+            user_id(str): The user to check.
+            current_state(dict): Optional map of the current state of the room.
+                If provided then that map is used to check whether they are a
+                member of the room. Otherwise the current membership is
+                loaded from the database.
+        Raises:
+            AuthError if the user is not in the room.
+        Returns:
+            A deferred membership event for the user if the user is in
+            the room.
+        """
         if current_state:
             member = current_state.get(
                 (EventTypes.Member, user_id),
@@ -127,6 +182,40 @@ class Auth(object):
         self._check_joined_room(member, user_id, room_id)
         defer.returnValue(member)
 
+    @defer.inlineCallbacks
+    def check_user_was_in_room(self, room_id, user_id):
+        """Check if the user was in the room at some point.
+        Args:
+            room_id(str): The room to check.
+            user_id(str): The user to check.
+        Raises:
+            AuthError if the user was never in the room.
+        Returns:
+            A deferred membership event for the user if the user was in the
+            room. This will be the join event if they are currently joined to
+            the room. This will be the leave event if they have left the room.
+        """
+        member = yield self.state.get_current_state(
+            room_id=room_id,
+            event_type=EventTypes.Member,
+            state_key=user_id
+        )
+        membership = member.membership if member else None
+
+        if membership not in (Membership.JOIN, Membership.LEAVE):
+            raise AuthError(403, "User %s not in room %s" % (
+                user_id, room_id
+            ))
+
+        if membership == Membership.LEAVE:
+            forgot = yield self.store.did_forget(user_id, room_id)
+            if forgot:
+                raise AuthError(403, "User %s not in room %s" % (
+                    user_id, room_id
+                ))
+
+        defer.returnValue(member)
+
     @defer.inlineCallbacks
     def check_host_in_room(self, room_id, host):
         curr_state = yield self.state.get_current_state(room_id)
@@ -161,6 +250,11 @@ class Auth(object):
                 user_id, room_id, repr(member)
             ))
 
+    def can_federate(self, event, auth_events):
+        creation_event = auth_events.get((EventTypes.Create, ""))
+
+        return creation_event.content.get("m.federate", True) is True
+
     @log_function
     def is_membership_change_allowed(self, event, auth_events):
         membership = event.content["membership"]
@@ -176,6 +270,15 @@ class Auth(object):
 
         target_user_id = event.state_key
 
+        creating_domain = RoomID.from_string(event.room_id).domain
+        target_domain = UserID.from_string(target_user_id).domain
+        if creating_domain != target_domain:
+            if not self.can_federate(event, auth_events):
+                raise AuthError(
+                    403,
+                    "This room has been marked as unfederatable."
+                )
+
         # get info about the caller
         key = (EventTypes.Member, event.user_id, )
         caller = auth_events.get(key)
@@ -221,8 +324,17 @@ class Auth(object):
             }
         )
 
+        if Membership.INVITE == membership and "third_party_invite" in event.content:
+            if not self._verify_third_party_invite(event, auth_events):
+                raise AuthError(403, "You are not invited to this room.")
+            return True
+
         if Membership.JOIN != membership:
-            # JOIN is the only action you can perform if you're not in the room
+            if (caller_invited
+                    and Membership.LEAVE == membership
+                    and target_user_id == event.user_id):
+                return True
+
             if not caller_in_room:  # caller isn't joined
                 raise AuthError(
                     403,
@@ -286,6 +398,66 @@ class Auth(object):
 
         return True
 
+    def _verify_third_party_invite(self, event, auth_events):
+        """
+        Validates that the invite event is authorized by a previous third-party invite.
+
+        Checks that the public key, and keyserver, match those in the third party invite,
+        and that the invite event has a signature issued using that public key.
+
+        Args:
+            event: The m.room.member join event being validated.
+            auth_events: All relevant previous context events which may be used
+                for authorization decisions.
+
+        Return:
+            True if the event fulfills the expectations of a previous third party
+            invite event.
+        """
+        if "third_party_invite" not in event.content:
+            return False
+        if "signed" not in event.content["third_party_invite"]:
+            return False
+        signed = event.content["third_party_invite"]["signed"]
+        for key in {"mxid", "token"}:
+            if key not in signed:
+                return False
+
+        token = signed["token"]
+
+        invite_event = auth_events.get(
+            (EventTypes.ThirdPartyInvite, token,)
+        )
+        if not invite_event:
+            return False
+
+        if event.user_id != invite_event.user_id:
+            return False
+        try:
+            public_key = invite_event.content["public_key"]
+            if signed["mxid"] != event.state_key:
+                return False
+            if signed["token"] != token:
+                return False
+            for server, signature_block in signed["signatures"].items():
+                for key_name, encoded_signature in signature_block.items():
+                    if not key_name.startswith("ed25519:"):
+                        return False
+                    verify_key = decode_verify_key_bytes(
+                        key_name,
+                        decode_base64(public_key)
+                    )
+                    verify_signed_json(signed, server, verify_key)
+
+                    # We got the public key from the invite, so we know that the
+                    # correct server signed the signed bundle.
+                    # The caller is responsible for checking that the signing
+                    # server has not revoked that public key.
+                    return True
+            return False
+        except (KeyError, SignatureVerifyException,):
+            return False
+
     def _get_power_level_event(self, auth_events):
         key = (EventTypes.PowerLevels, "", )
         return auth_events.get(key)
@@ -324,7 +496,7 @@ class Auth(object):
             return default
 
     @defer.inlineCallbacks
-    def get_user_by_req(self, request):
+    def get_user_by_req(self, request, allow_guest=False):
         """ Get a registered user's ID.
 
         Args:
@@ -362,14 +534,15 @@ class Auth(object):
 
                 request.authenticated_entity = user_id
 
-                defer.returnValue((UserID.from_string(user_id), ""))
+                defer.returnValue((UserID.from_string(user_id), "", False))
                 return
             except KeyError:
                 pass  # normal users won't have the user_id query parameter set.
 
-            user_info = yield self.get_user_by_access_token(access_token)
+            user_info = yield self._get_user_by_access_token(access_token)
             user = user_info["user"]
             token_id = user_info["token_id"]
+            is_guest = user_info["is_guest"]
 
             ip_addr = self.hs.get_ip_from_request(request)
             user_agent = request.requestHeaders.getRawHeaders(
@@ -384,9 +557,14 @@ class Auth(object):
                     user_agent=user_agent
                 )
 
+            if is_guest and not allow_guest:
+                raise AuthError(
+                    403, "Guest access not allowed", errcode=Codes.GUEST_ACCESS_FORBIDDEN
+                )
+
             request.authenticated_entity = user.to_string()
 
-            defer.returnValue((user, token_id,))
+            defer.returnValue((user, token_id, is_guest,))
         except KeyError:
             raise AuthError(
                 self.TOKEN_NOT_FOUND_HTTP_STATUS, "Missing access token.",
@@ -394,7 +572,7 @@ class Auth(object):
             )
 
     @defer.inlineCallbacks
-    def get_user_by_access_token(self, token):
+    def _get_user_by_access_token(self, token):
         """ Get a registered user's ID.
 
         Args:
@@ -404,6 +582,112 @@ class Auth(object):
         Raises:
             AuthError if no user by that token exists or the token is invalid.
         """
+        try:
+            ret = yield self._get_user_from_macaroon(token)
+        except AuthError:
+            # TODO(daniel): Remove this fallback when all existing access tokens
+            # have been re-issued as macaroons.
+            ret = yield self._look_up_user_by_access_token(token)
+        defer.returnValue(ret)
+
+    @defer.inlineCallbacks
+    def _get_user_from_macaroon(self, macaroon_str):
+        try:
+            macaroon = pymacaroons.Macaroon.deserialize(macaroon_str)
+            self.validate_macaroon(macaroon, "access", False)
+
+            user_prefix = "user_id = "
+            user = None
+            guest = False
+            for caveat in macaroon.caveats:
+                if caveat.caveat_id.startswith(user_prefix):
+                    user = UserID.from_string(caveat.caveat_id[len(user_prefix):])
+                elif caveat.caveat_id == "guest = true":
+                    guest = True
+
+            if user is None:
+                raise AuthError(
+                    self.TOKEN_NOT_FOUND_HTTP_STATUS, "No user caveat in macaroon",
+                    errcode=Codes.UNKNOWN_TOKEN
+                )
+
+            if guest:
+                ret = {
+                    "user": user,
+                    "is_guest": True,
+                    "token_id": None,
+                }
+            else:
+                # This codepath exists so that we can actually return a
+                # token ID, because we use token IDs in place of device
+                # identifiers throughout the codebase.
+                # TODO(daniel): Remove this fallback when device IDs are
+                # properly implemented.
+                ret = yield self._look_up_user_by_access_token(macaroon_str)
+                if ret["user"] != user:
+                    logger.error(
+                        "Macaroon user (%s) != DB user (%s)",
+                        user,
+                        ret["user"]
+                    )
+                    raise AuthError(
+                        self.TOKEN_NOT_FOUND_HTTP_STATUS,
+                        "User mismatch in macaroon",
+                        errcode=Codes.UNKNOWN_TOKEN
+                    )
+            defer.returnValue(ret)
+        except (pymacaroons.exceptions.MacaroonException, TypeError, ValueError):
+            raise AuthError(
+                self.TOKEN_NOT_FOUND_HTTP_STATUS, "Invalid macaroon passed.",
+                errcode=Codes.UNKNOWN_TOKEN
+            )
+
+    def validate_macaroon(self, macaroon, type_string, verify_expiry):
+        """
+        validate that a Macaroon is understood by and was signed by this server.
+
+        Args:
+            macaroon(pymacaroons.Macaroon): The macaroon to validate
+            type_string(str): The kind of token this is (e.g. "access", "refresh")
+            verify_expiry(bool): Whether to verify whether the macaroon has expired.
+                This should really always be True, but no clients currently implement
+                token refresh, so we can't enforce expiry yet.
+        """
+        v = pymacaroons.Verifier()
+        v.satisfy_exact("gen = 1")
+        v.satisfy_exact("type = " + type_string)
+        v.satisfy_general(lambda c: c.startswith("user_id = "))
+        v.satisfy_exact("guest = true")
+        if verify_expiry:
+            v.satisfy_general(self._verify_expiry)
+        else:
+            v.satisfy_general(lambda c: c.startswith("time < "))
+
+        v.verify(macaroon, self.hs.config.macaroon_secret_key)
+
+        v = pymacaroons.Verifier()
+        v.satisfy_general(self._verify_recognizes_caveats)
+        v.verify(macaroon, self.hs.config.macaroon_secret_key)
+
+    def _verify_expiry(self, caveat):
+        prefix = "time < "
+        if not caveat.startswith(prefix):
+            return False
+        expiry = int(caveat[len(prefix):])
+        now = self.hs.get_clock().time_msec()
+        return now < expiry
+
+    def _verify_recognizes_caveats(self, caveat):
+        first_space = caveat.find(" ")
+        if first_space < 0:
+            return False
+        second_space = caveat.find(" ", first_space + 1)
+        if second_space < 0:
+            return False
+        return caveat[:second_space + 1] in self._KNOWN_CAVEAT_PREFIXES
+
+    @defer.inlineCallbacks
+    def _look_up_user_by_access_token(self, token):
         ret = yield self.store.get_user_by_access_token(token)
         if not ret:
             raise AuthError(
@@ -413,8 +697,8 @@ class Auth(object):
         user_info = {
             "user": UserID.from_string(ret.get("name")),
             "token_id": ret.get("token_id", None),
+            "is_guest": False,
         }
-
         defer.returnValue(user_info)
 
     @defer.inlineCallbacks
@@ -489,6 +773,16 @@ class Auth(object):
             else:
                 if member_event:
                     auth_ids.append(member_event.event_id)
+
+            if e_type == Membership.INVITE:
+                if "third_party_invite" in event.content:
+                    key = (
+                        EventTypes.ThirdPartyInvite,
+                        event.content["third_party_invite"]["signed"]["token"]
+                    )
+                    third_party_invite = current_state.get(key)
+                    if third_party_invite:
+                        auth_ids.append(third_party_invite.event_id)
         elif member_event:
             if member_event.content["membership"] == Membership.JOIN:
                 auth_ids.append(member_event.event_id)
@@ -566,7 +860,7 @@ class Auth(object):
 
         redact_level = self._get_named_level(auth_events, "redact", 50)
 
-        if user_level > redact_level:
+        if user_level >= redact_level:
             return False
 
         redacter_domain = EventID.from_string(event.event_id).domain

synapse/api/constants.py

@@ -27,16 +27,6 @@ class Membership(object):
     LIST = (INVITE, JOIN, KNOCK, LEAVE, BAN)
 
 
-class Feedback(object):
-
-    """Represents the types of feedback a user can send in response to a
-    message."""
-
-    DELIVERED = u"delivered"
-    READ = u"read"
-    LIST = (DELIVERED, READ)
-
-
 class PresenceState(object):
     """Represents the presence state of a user."""
     OFFLINE = u"offline"
@@ -73,11 +63,12 @@ class EventTypes(object):
     PowerLevels = "m.room.power_levels"
     Aliases = "m.room.aliases"
     Redaction = "m.room.redaction"
-    Feedback = "m.room.message.feedback"
+    ThirdPartyInvite = "m.room.third_party_invite"
 
     RoomHistoryVisibility = "m.room.history_visibility"
     CanonicalAlias = "m.room.canonical_alias"
     RoomAvatar = "m.room.avatar"
+    GuestAccess = "m.room.guest_access"
 
     # These are used for validation
     Message = "m.room.message"
@@ -94,3 +85,4 @@ class RejectedReason(object):
 class RoomCreationPreset(object):
     PRIVATE_CHAT = "private_chat"
     PUBLIC_CHAT = "public_chat"
+    TRUSTED_PRIVATE_CHAT = "trusted_private_chat"

synapse/api/errors.py

@@ -33,6 +33,7 @@ class Codes(object):
     NOT_FOUND = "M_NOT_FOUND"
     MISSING_TOKEN = "M_MISSING_TOKEN"
     UNKNOWN_TOKEN = "M_UNKNOWN_TOKEN"
+    GUEST_ACCESS_FORBIDDEN = "M_GUEST_ACCESS_FORBIDDEN"
     LIMIT_EXCEEDED = "M_LIMIT_EXCEEDED"
     CAPTCHA_NEEDED = "M_CAPTCHA_NEEDED"
     CAPTCHA_INVALID = "M_CAPTCHA_INVALID"
@@ -47,7 +48,6 @@ class CodeMessageException(RuntimeError):
     """An exception with integer code and message string attributes."""
 
     def __init__(self, code, msg):
-        logger.info("%s: %s, %s", type(self).__name__, code, msg)
         super(CodeMessageException, self).__init__("%d: %s" % (code, msg))
         self.code = code
         self.msg = msg
@@ -77,11 +77,6 @@ class SynapseError(CodeMessageException):
         )
 
 
-class RoomError(SynapseError):
-    """An error raised when a room event fails."""
-    pass
-
-
 class RegistrationError(SynapseError):
     """An error raised when a registration event fails."""
     pass
@@ -125,6 +120,31 @@ class AuthError(SynapseError):
         super(AuthError, self).__init__(*args, **kwargs)
 
 
+class GuestAccessError(AuthError):
+    """An error raised when a there is a problem with a guest user accessing
+    a room"""
+
+    def __init__(self, rooms, *args, **kwargs):
+        self.rooms = rooms
+        super(GuestAccessError, self).__init__(*args, **kwargs)
+
+    def error_dict(self):
+        return cs_error(
+            self.msg,
+            self.errcode,
+            rooms=self.rooms,
+        )
+
+
+class EventSizeError(SynapseError):
+    """An error raised when an event is too big."""
+
+    def __init__(self, *args, **kwargs):
+        if "errcode" not in kwargs:
+            kwargs["errcode"] = Codes.TOO_LARGE
+        super(EventSizeError, self).__init__(413, *args, **kwargs)
+
+
 class EventStreamError(SynapseError):
     """An error raised when there a problem with the event stream."""
     def __init__(self, *args, **kwargs):

synapse/api/filtering.py

@@ -24,7 +24,7 @@ class Filtering(object):
 
     def get_user_filter(self, user_localpart, filter_id):
         result = self.store.get_user_filter(user_localpart, filter_id)
-        result.addCallback(Filter)
+        result.addCallback(FilterCollection)
         return result
 
     def add_user_filter(self, user_localpart, user_filter):
@@ -50,11 +50,11 @@ class Filtering(object):
         # many definitions.
 
         top_level_definitions = [
-            "public_user_data", "private_user_data", "server_data"
+            "presence", "account_data"
         ]
 
         room_level_definitions = [
-            "state", "events", "ephemeral"
+            "state", "timeline", "ephemeral", "account_data"
         ]
 
         for key in top_level_definitions:
@@ -62,10 +62,29 @@ class Filtering(object):
                 self._check_definition(user_filter_json[key])
 
         if "room" in user_filter_json:
+            self._check_definition_room_lists(user_filter_json["room"])
             for key in room_level_definitions:
                 if key in user_filter_json["room"]:
                     self._check_definition(user_filter_json["room"][key])
 
+    def _check_definition_room_lists(self, definition):
+        """Check that "rooms" and "not_rooms" are lists of room ids if they
+        are present
+
+        Args:
+            definition(dict): The filter definition
+        Raises:
+            SynapseError: If there was a problem with this definition.
+        """
+        # check rooms are valid room IDs
+        room_id_keys = ["rooms", "not_rooms"]
+        for key in room_id_keys:
+            if key in definition:
+                if type(definition[key]) != list:
+                    raise SynapseError(400, "Expected %s to be a list." % key)
+                for room_id in definition[key]:
+                    RoomID.from_string(room_id)
+
     def _check_definition(self, definition):
         """Check if the provided definition is valid.
 
@@ -85,14 +104,7 @@ class Filtering(object):
                 400, "Expected JSON object, not %s" % (definition,)
             )
 
-        # check rooms are valid room IDs
+        self._check_definition_room_lists(definition)
-        room_id_keys = ["rooms", "not_rooms"]
-        for key in room_id_keys:
-            if key in definition:
-                if type(definition[key]) != list:
-                    raise SynapseError(400, "Expected %s to be a list." % key)
-                for room_id in definition[key]:
-                    RoomID.from_string(room_id)
 
         # check senders are valid user IDs
         user_id_keys = ["senders", "not_senders"]
@@ -114,116 +126,147 @@ class Filtering(object):
                     if not isinstance(event_type, basestring):
                         raise SynapseError(400, "Event type should be a string")
 
-        if "format" in definition:
-            event_format = definition["format"]
-            if event_format not in ["federation", "events"]:
-                raise SynapseError(400, "Invalid format: %s" % (event_format,))
 
-        if "select" in definition:
+class FilterCollection(object):
-            event_select_list = definition["select"]
+    def __init__(self, filter_json):
-            for select_key in event_select_list:
+        self.filter_json = filter_json
-                if select_key not in ["event_id", "origin_server_ts",
-                                      "thread_id", "content", "content.body"]:
-                    raise SynapseError(400, "Bad select: %s" % (select_key,))
 
-        if ("bundle_updates" in definition and
+        room_filter_json = self.filter_json.get("room", {})
-                type(definition["bundle_updates"]) != bool):
+
-            raise SynapseError(400, "Bad bundle_updates: expected bool.")
+        self.room_filter = Filter({
+            k: v for k, v in room_filter_json.items()
+            if k in ("rooms", "not_rooms")
+        })
+
+        self.room_timeline_filter = Filter(room_filter_json.get("timeline", {}))
+        self.room_state_filter = Filter(room_filter_json.get("state", {}))
+        self.room_ephemeral_filter = Filter(room_filter_json.get("ephemeral", {}))
+        self.room_account_data = Filter(room_filter_json.get("account_data", {}))
+        self.presence_filter = Filter(self.filter_json.get("presence", {}))
+        self.account_data = Filter(self.filter_json.get("account_data", {}))
+
+        self.include_leave = self.filter_json.get("room", {}).get(
+            "include_leave", False
+        )
+
+    def list_rooms(self):
+        return self.room_filter.list_rooms()
+
+    def timeline_limit(self):
+        return self.room_timeline_filter.limit()
+
+    def presence_limit(self):
+        return self.presence_filter.limit()
+
+    def ephemeral_limit(self):
+        return self.room_ephemeral_filter.limit()
+
+    def filter_presence(self, events):
+        return self.presence_filter.filter(events)
+
+    def filter_account_data(self, events):
+        return self.account_data.filter(events)
+
+    def filter_room_state(self, events):
+        return self.room_state_filter.filter(self.room_filter.filter(events))
+
+    def filter_room_timeline(self, events):
+        return self.room_timeline_filter.filter(self.room_filter.filter(events))
+
+    def filter_room_ephemeral(self, events):
+        return self.room_ephemeral_filter.filter(self.room_filter.filter(events))
+
+    def filter_room_account_data(self, events):
+        return self.room_account_data.filter(self.room_filter.filter(events))
 
 
 class Filter(object):
     def __init__(self, filter_json):
         self.filter_json = filter_json
 
-    def filter_public_user_data(self, events):
+    def list_rooms(self):
-        return self._filter_on_key(events, ["public_user_data"])
+        """The list of room_id strings this filter restricts the output to
-
+        or None if the this filter doesn't list the room ids.
-    def filter_private_user_data(self, events):
-        return self._filter_on_key(events, ["private_user_data"])
-
-    def filter_room_state(self, events):
-        return self._filter_on_key(events, ["room", "state"])
-
-    def filter_room_events(self, events):
-        return self._filter_on_key(events, ["room", "events"])
-
-    def filter_room_ephemeral(self, events):
-        return self._filter_on_key(events, ["room", "ephemeral"])
-
-    def _filter_on_key(self, events, keys):
-        filter_json = self.filter_json
-        if not filter_json:
-            return events
-
-        try:
-            # extract the right definition from the filter
-            definition = filter_json
-            for key in keys:
-                definition = definition[key]
-            return self._filter_with_definition(events, definition)
-        except KeyError:
-            # return all events if definition isn't specified.
-            return events
-
-    def _filter_with_definition(self, events, definition):
-        return [e for e in events if self._passes_definition(definition, e)]
-
-    def _passes_definition(self, definition, event):
-        """Check if the event passes through the given definition.
-
-        Args:
-            definition(dict): The definition to check against.
-            event(Event): The event to check.
-        Returns:
-            True if the event passes through the filter.
         """
-        # Algorithm notes:
+        if "rooms" in self.filter_json:
-        # For each key in the definition, check the event meets the criteria:
+            return list(set(self.filter_json["rooms"]))
-        #   * For types: Literal match or prefix match (if ends with wildcard)
+        else:
-        #   * For senders/rooms: Literal match only
+            return None
-        #   * "not_" checks take presedence (e.g. if "m.*" is in both 'types'
-        #     and 'not_types' then it is treated as only being in 'not_types')
 
-        # room checks
+    def check(self, event):
-        if hasattr(event, "room_id"):
+        """Checks whether the filter matches the given event.
-            room_id = event.room_id
+
-            allow_rooms = definition.get("rooms", None)
+        Returns:
-            reject_rooms = definition.get("not_rooms", None)
+            bool: True if the event matches
-            if reject_rooms and room_id in reject_rooms:
+        """
-                return False
+        if isinstance(event, dict):
-            if allow_rooms and room_id not in allow_rooms:
+            return self.check_fields(
+                event.get("room_id", None),
+                event.get("sender", None),
+                event.get("type", None),
+            )
+        else:
+            return self.check_fields(
+                getattr(event, "room_id", None),
+                getattr(event, "sender", None),
+                event.type,
+            )
+
+    def check_fields(self, room_id, sender, event_type):
+        """Checks whether the filter matches the given event fields.
+
+        Returns:
+            bool: True if the event fields match
+        """
+        literal_keys = {
+            "rooms": lambda v: room_id == v,
+            "senders": lambda v: sender == v,
+            "types": lambda v: _matches_wildcard(event_type, v)
+        }
+
+        for name, match_func in literal_keys.items():
+            not_name = "not_%s" % (name,)
+            disallowed_values = self.filter_json.get(not_name, [])
+            if any(map(match_func, disallowed_values)):
                 return False
 
-        # sender checks
+            allowed_values = self.filter_json.get(name, None)
-        if hasattr(event, "sender"):
+            if allowed_values is not None:
-            # Should we be including event.state_key for some event types?
+                if not any(map(match_func, allowed_values)):
-            sender = event.sender
-            allow_senders = definition.get("senders", None)
-            reject_senders = definition.get("not_senders", None)
-            if reject_senders and sender in reject_senders:
-                return False
-            if allow_senders and sender not in allow_senders:
-                return False
-
-        # type checks
-        if "not_types" in definition:
-            for def_type in definition["not_types"]:
-                if self._event_matches_type(event, def_type):
                     return False
-        if "types" in definition:
-            included = False
-            for def_type in definition["types"]:
-                if self._event_matches_type(event, def_type):
-                    included = True
-                    break
-            if not included:
-                return False
 
         return True
 
-    def _event_matches_type(self, event, def_type):
+    def filter_rooms(self, room_ids):
-        if def_type.endswith("*"):
+        """Apply the 'rooms' filter to a given list of rooms.
-            type_prefix = def_type[:-1]
+
-            return event.type.startswith(type_prefix)
+        Args:
-        else:
+            room_ids (list): A list of room_ids.
-            return event.type == def_type
+
+        Returns:
+            list: A list of room_ids that match the filter
+        """
+        room_ids = set(room_ids)
+
+        disallowed_rooms = set(self.filter_json.get("not_rooms", []))
+        room_ids -= disallowed_rooms
+
+        allowed_rooms = self.filter_json.get("rooms", None)
+        if allowed_rooms is not None:
+            room_ids &= set(allowed_rooms)
+
+        return room_ids
+
+    def filter(self, events):
+        return filter(self.check, events)
+
+    def limit(self):
+        return self.filter_json.get("limit", 10)
+
+
+def _matches_wildcard(actual_value, filter_value):
+    if filter_value.endswith("*"):
+        type_prefix = filter_value[:-1]
+        return actual_value.startswith(type_prefix)
+    else:
+        return actual_value == filter_value

synapse/app/homeserver.py

@@ -15,21 +15,34 @@
 # limitations under the License.
 
 import sys
+from synapse.rest import ClientRestResource
+
 sys.dont_write_bytecode = True
-from synapse.python_dependencies import check_requirements, DEPENDENCY_LINKS
+from synapse.python_dependencies import (
+    check_requirements, DEPENDENCY_LINKS, MissingRequirementError
+)
 
 if __name__ == '__main__':
-    check_requirements()
+    try:
+        check_requirements()
+    except MissingRequirementError as e:
+        message = "\n".join([
+            "Missing Requirement: %s" % (e.message,),
+            "To install run:",
+            "    pip install --upgrade --force \"%s\"" % (e.dependency,),
+            "",
+        ])
+        sys.stderr.writelines(message)
+        sys.exit(1)
 
 from synapse.storage.engines import create_engine, IncorrectDatabaseSetup
-from synapse.storage import (
+from synapse.storage import are_all_users_on_domain
-    are_all_users_on_domain, UpgradeDatabaseException,
+from synapse.storage.prepare_database import UpgradeDatabaseException
-)
 
 from synapse.server import HomeServer
 
 
-from twisted.internet import reactor
+from twisted.internet import reactor, task, defer
 from twisted.application import service
 from twisted.enterprise import adbapi
 from twisted.web.resource import Resource, EncodingResourceWrapper
@@ -42,15 +55,13 @@ from synapse.rest.key.v1.server_key_resource import LocalKey
 from synapse.rest.key.v2 import KeyApiV2Resource
 from synapse.http.matrixfederationclient import MatrixFederationHttpClient
 from synapse.api.urls import (
-    CLIENT_PREFIX, FEDERATION_PREFIX, WEB_CLIENT_PREFIX, CONTENT_REPO_PREFIX,
+    FEDERATION_PREFIX, WEB_CLIENT_PREFIX, CONTENT_REPO_PREFIX,
-    SERVER_KEY_PREFIX, MEDIA_PREFIX, CLIENT_V2_ALPHA_PREFIX, STATIC_PREFIX,
+    SERVER_KEY_PREFIX, MEDIA_PREFIX, STATIC_PREFIX,
     SERVER_KEY_V2_PREFIX,
 )
 from synapse.config.homeserver import HomeServerConfig
 from synapse.crypto import context_factory
 from synapse.util.logcontext import LoggingContext
-from synapse.rest.client.v1 import ClientV1RestResource
-from synapse.rest.client.v2_alpha import ClientV2AlphaRestResource
 from synapse.metrics.resource import MetricsResource, METRICS_PREFIX
 
 from synapse import events
@@ -72,12 +83,6 @@ import time
 logger = logging.getLogger("synapse.app.homeserver")
 
 
-class GzipFile(File):
-    def getChild(self, path, request):
-        child = File.getChild(self, path, request)
-        return EncodingResourceWrapper(child, [GzipEncoderFactory()])
-
-
 def gz_wrap(r):
     return EncodingResourceWrapper(r, [GzipEncoderFactory()])
 
@@ -87,11 +92,8 @@ class SynapseHomeServer(HomeServer):
     def build_http_client(self):
         return MatrixFederationHttpClient(self)
 
-    def build_resource_for_client(self):
+    def build_client_resource(self):
-        return ClientV1RestResource(self)
+        return ClientRestResource(self)
-
-    def build_resource_for_client_v2_alpha(self):
-        return ClientV2AlphaRestResource(self)
 
     def build_resource_for_federation(self):
         return JsonResource(self)
@@ -121,12 +123,15 @@ class SynapseHomeServer(HomeServer):
         # (It can stay enabled for the API resources: they call
         # write() with the whole body and then finish() straight
         # after and so do not trigger the bug.
+        # GzipFile was removed in commit 184ba09
         # return GzipFile(webclient_path)  # TODO configurable?
         return File(webclient_path)  # TODO configurable?
 
     def build_resource_for_static_content(self):
         # This is old and should go away: not going to bother adding gzip
-        return File("static")
+        return File(
+            os.path.join(os.path.dirname(synapse.__file__), "static")
+        )
 
     def build_resource_for_content_repo(self):
         return ContentRepoResource(
@@ -171,16 +176,15 @@ class SynapseHomeServer(HomeServer):
         for res in listener_config["resources"]:
             for name in res["names"]:
                 if name == "client":
+                    client_resource = self.get_client_resource()
                     if res["compress"]:
-                        client_v1 = gz_wrap(self.get_resource_for_client())
+                        client_resource = gz_wrap(client_resource)
-                        client_v2 = gz_wrap(self.get_resource_for_client_v2_alpha())
-                    else:
-                        client_v1 = self.get_resource_for_client()
-                        client_v2 = self.get_resource_for_client_v2_alpha()
 
                     resources.update({
-                        CLIENT_PREFIX: client_v1,
+                        "/_matrix/client/api/v1": client_resource,
-                        CLIENT_V2_ALPHA_PREFIX: client_v2,
+                        "/_matrix/client/r0": client_resource,
+                        "/_matrix/client/unstable": client_resource,
+                        "/_matrix/client/v2_alpha": client_resource,
                     })
 
                 if name == "federation":
@@ -221,7 +225,7 @@ class SynapseHomeServer(HomeServer):
                     listener_config,
                     root_resource,
                 ),
-                self.tls_context_factory,
+                self.tls_server_context_factory,
                 interface=bind_address
             )
         else:
@@ -365,7 +369,6 @@ def setup(config_options):
     Args:
         config_options_options: The options passed to Synapse. Usually
             `sys.argv[1:]`.
-        should_run (bool): Whether to start the reactor.
 
     Returns:
         HomeServer
@@ -388,7 +391,7 @@ def setup(config_options):
 
     events.USE_FROZEN_DICTS = config.use_frozen_dicts
 
-    tls_context_factory = context_factory.ServerContextFactory(config)
+    tls_server_context_factory = context_factory.ServerContextFactory(config)
 
     database_engine = create_engine(config.database_config["name"])
     config.database_config["args"]["cp_openfun"] = database_engine.on_new_connection
@@ -396,7 +399,7 @@ def setup(config_options):
     hs = SynapseHomeServer(
         config.server_name,
         db_config=config.database_config,
-        tls_context_factory=tls_context_factory,
+        tls_server_context_factory=tls_server_context_factory,
         config=config,
         content_addr=config.content_addr,
         version_string=version_string,
@@ -432,6 +435,7 @@ def setup(config_options):
     hs.get_pusherpool().start()
     hs.get_state_handler().start_caching()
     hs.get_datastore().start_profiling()
+    hs.get_datastore().start_doing_background_updates()
     hs.get_replication_layer().start_get_pdu_cache()
 
     return hs
@@ -491,13 +495,28 @@ class SynapseRequest(Request):
         self.start_time = int(time.time() * 1000)
 
     def finished_processing(self):
+
+        try:
+            context = LoggingContext.current_context()
+            ru_utime, ru_stime = context.get_resource_usage()
+            db_txn_count = context.db_txn_count
+            db_txn_duration = context.db_txn_duration
+        except:
+            ru_utime, ru_stime = (0, 0)
+            db_txn_count, db_txn_duration = (0, 0)
+
         self.site.access_logger.info(
             "%s - %s - {%s}"
-            " Processed request: %dms %sB %s \"%s %s %s\" \"%s\"",
+            " Processed request: %dms (%dms, %dms) (%dms/%d)"
+            " %sB %s \"%s %s %s\" \"%s\"",
             self.getClientIP(),
             self.site.site_tag,
             self.authenticated_entity,
             int(time.time() * 1000) - self.start_time,
+            int(ru_utime * 1000),
+            int(ru_stime * 1000),
+            int(db_txn_duration * 1000),
+            int(db_txn_count),
             self.sentLength,
             self.code,
             self.method,
@@ -665,6 +684,42 @@ def run(hs):
         ThreadPool._worker = profile(ThreadPool._worker)
         reactor.run = profile(reactor.run)
 
+    start_time = hs.get_clock().time()
+
+    @defer.inlineCallbacks
+    def phone_stats_home():
+        now = int(hs.get_clock().time())
+        uptime = int(now - start_time)
+        if uptime < 0:
+            uptime = 0
+
+        stats = {}
+        stats["homeserver"] = hs.config.server_name
+        stats["timestamp"] = now
+        stats["uptime_seconds"] = uptime
+        stats["total_users"] = yield hs.get_datastore().count_all_users()
+
+        all_rooms = yield hs.get_datastore().get_rooms(False)
+        stats["total_room_count"] = len(all_rooms)
+
+        stats["daily_active_users"] = yield hs.get_datastore().count_daily_users()
+        daily_messages = yield hs.get_datastore().count_daily_messages()
+        if daily_messages is not None:
+            stats["daily_messages"] = daily_messages
+
+        logger.info("Reporting stats to matrix.org: %s" % (stats,))
+        try:
+            yield hs.get_simple_http_client().put_json(
+                "https://matrix.org/report-usage-stats/push",
+                stats
+            )
+        except Exception as e:
+            logger.warn("Error reporting stats: %s", e)
+
+    if hs.config.report_stats:
+        phone_home_task = task.LoopingCall(phone_stats_home)
+        phone_home_task.start(60 * 60 * 24, now=False)
+
     def in_thread():
         with LoggingContext("run"):
             change_resource_limit(hs.config.soft_file_limit)

synapse/app/synctl.py

@@ -16,57 +16,67 @@
 
 import sys
 import os
+import os.path
 import subprocess
 import signal
 import yaml
 
 SYNAPSE = ["python", "-B", "-m", "synapse.app.homeserver"]
 
-CONFIGFILE = "homeserver.yaml"
-
 GREEN = "\x1b[1;32m"
+RED = "\x1b[1;31m"
 NORMAL = "\x1b[m"
 
-if not os.path.exists(CONFIGFILE):
-    sys.stderr.write(
-        "No config file found\n"
-        "To generate a config file, run '%s -c %s --generate-config"
-        " --server-name=<server name>'\n" % (
-            " ".join(SYNAPSE), CONFIGFILE
-        )
-    )
-    sys.exit(1)
 
-CONFIG = yaml.load(open(CONFIGFILE))
+def start(configfile):
-PIDFILE = CONFIG["pid_file"]
-
-
-def start():
     print "Starting ...",
     args = SYNAPSE
-    args.extend(["--daemonize", "-c", CONFIGFILE])
+    args.extend(["--daemonize", "-c", configfile])
-    subprocess.check_call(args)
+
-    print GREEN + "started" + NORMAL
+    try:
+        subprocess.check_call(args)
+        print GREEN + "started" + NORMAL
+    except subprocess.CalledProcessError as e:
+        print (
+            RED +
+            "error starting (exit code: %d); see above for logs" % e.returncode +
+            NORMAL
+        )
 
 
-def stop():
+def stop(pidfile):
-    if os.path.exists(PIDFILE):
+    if os.path.exists(pidfile):
-        pid = int(open(PIDFILE).read())
+        pid = int(open(pidfile).read())
         os.kill(pid, signal.SIGTERM)
         print GREEN + "stopped" + NORMAL
 
 
 def main():
+    configfile = sys.argv[2] if len(sys.argv) == 3 else "homeserver.yaml"
+
+    if not os.path.exists(configfile):
+        sys.stderr.write(
+            "No config file found\n"
+            "To generate a config file, run '%s -c %s --generate-config"
+            " --server-name=<server name>'\n" % (
+                " ".join(SYNAPSE), configfile
+            )
+        )
+        sys.exit(1)
+
+    config = yaml.load(open(configfile))
+    pidfile = config["pid_file"]
+
     action = sys.argv[1] if sys.argv[1:] else "usage"
     if action == "start":
-        start()
+        start(configfile)
     elif action == "stop":
-        stop()
+        stop(pidfile)
     elif action == "restart":
-        stop()
+        stop(pidfile)
-        start()
+        start(configfile)
     else:
-        sys.stderr.write("Usage: %s [start|stop|restart]\n" % (sys.argv[0],))
+        sys.stderr.write("Usage: %s [start|stop|restart] [configfile]\n" % (sys.argv[0],))
         sys.exit(1)
 
 

synapse/appservice/scheduler.py

@@ -224,8 +224,8 @@ class _Recoverer(object):
         self.clock.call_later((2 ** self.backoff_counter), self.retry)
 
     def _backoff(self):
-        # cap the backoff to be around 18h => (2^16) = 65536 secs
+        # cap the backoff to be around 8.5min => (2^9) = 512 secs
-        if self.backoff_counter < 16:
+        if self.backoff_counter < 9:
             self.backoff_counter += 1
         self.recover()
 

synapse/config/_base.py

@@ -14,6 +14,7 @@
 # limitations under the License.
 
 import argparse
+import errno
 import os
 import yaml
 import sys
@@ -24,8 +25,29 @@ class ConfigError(Exception):
     pass
 
 
-class Config(object):
+# We split these messages out to allow packages to override with package
+# specific instructions.
+MISSING_REPORT_STATS_CONFIG_INSTRUCTIONS = """\
+Please opt in or out of reporting anonymized homeserver usage statistics, by
+setting the `report_stats` key in your config file to either True or False.
+"""
 
+MISSING_REPORT_STATS_SPIEL = """\
+We would really appreciate it if you could help our project out by reporting
+anonymized usage statistics from your homeserver. Only very basic aggregate
+data (e.g. number of users) will be reported, but it helps us to track the
+growth of the Matrix community, and helps us to make Matrix a success, as well
+as to convince other networks that they should peer with us.
+
+Thank you.
+"""
+
+MISSING_SERVER_NAME = """\
+Missing mandatory `server_name` config option.
+"""
+
+
+class Config(object):
     @staticmethod
     def parse_size(value):
         if isinstance(value, int) or isinstance(value, long):
@@ -81,8 +103,11 @@ class Config(object):
     @classmethod
     def ensure_directory(cls, dir_path):
         dir_path = cls.abspath(dir_path)
-        if not os.path.exists(dir_path):
+        try:
             os.makedirs(dir_path)
+        except OSError, e:
+            if e.errno != errno.EEXIST:
+                raise
         if not os.path.isdir(dir_path):
             raise ConfigError(
                 "%s is not a directory" % (dir_path,)
@@ -111,11 +136,14 @@ class Config(object):
                 results.append(getattr(cls, name)(self, *args, **kargs))
         return results
 
-    def generate_config(self, config_dir_path, server_name):
+    def generate_config(self, config_dir_path, server_name, report_stats=None):
         default_config = "# vim:ft=yaml\n"
 
         default_config += "\n\n".join(dedent(conf) for conf in self.invoke_all(
-            "default_config", config_dir_path, server_name
+            "default_config",
+            config_dir_path=config_dir_path,
+            server_name=server_name,
+            report_stats=report_stats,
         ))
 
         config = yaml.load(default_config)
@@ -139,6 +167,12 @@ class Config(object):
             action="store_true",
             help="Generate a config file for the server name"
         )
+        config_parser.add_argument(
+            "--report-stats",
+            action="store",
+            help="Stuff",
+            choices=["yes", "no"]
+        )
         config_parser.add_argument(
             "--generate-keys",
             action="store_true",
@@ -189,6 +223,11 @@ class Config(object):
                     config_files.append(config_path)
 
         if config_args.generate_config:
+            if config_args.report_stats is None:
+                config_parser.error(
+                    "Please specify either --report-stats=yes or --report-stats=no\n\n" +
+                    MISSING_REPORT_STATS_SPIEL
+                )
             if not config_files:
                 config_parser.error(
                     "Must supply a config file.\nA config file can be automatically"
@@ -211,7 +250,9 @@ class Config(object):
                     os.makedirs(config_dir_path)
                 with open(config_path, "wb") as config_file:
                     config_bytes, config = obj.generate_config(
-                        config_dir_path, server_name
+                        config_dir_path=config_dir_path,
+                        server_name=server_name,
+                        report_stats=(config_args.report_stats == "yes"),
                     )
                     obj.invoke_all("generate_files", config)
                     config_file.write(config_bytes)
@@ -260,10 +301,22 @@ class Config(object):
             yaml_config = cls.read_config_file(config_file)
             specified_config.update(yaml_config)
 
+        if "server_name" not in specified_config:
+            sys.stderr.write("\n" + MISSING_SERVER_NAME + "\n")
+            sys.exit(1)
+
         server_name = specified_config["server_name"]
-        _, config = obj.generate_config(config_dir_path, server_name)
+        _, config = obj.generate_config(
+            config_dir_path=config_dir_path,
+            server_name=server_name
+        )
         config.pop("log_config")
         config.update(specified_config)
+        if "report_stats" not in config:
+            sys.stderr.write(
+                "\n" + MISSING_REPORT_STATS_CONFIG_INSTRUCTIONS + "\n" +
+                MISSING_REPORT_STATS_SPIEL + "\n")
+            sys.exit(1)
 
         if generate_keys:
             obj.invoke_all("generate_files", config)

synapse/config/appservice.py

@@ -20,7 +20,7 @@ class AppServiceConfig(Config):
     def read_config(self, config):
         self.app_service_config_files = config.get("app_service_config_files", [])
 
-    def default_config(cls, config_dir_path, server_name):
+    def default_config(cls, **kwargs):
         return """\
         # A list of application service config file to use
         app_service_config_files: []

synapse/config/captcha.py

@@ -24,7 +24,7 @@ class CaptchaConfig(Config):
         self.captcha_bypass_secret = config.get("captcha_bypass_secret")
         self.recaptcha_siteverify_api = config["recaptcha_siteverify_api"]
 
-    def default_config(self, config_dir_path, server_name):
+    def default_config(self, **kwargs):
         return """\
         ## Captcha ##
 

synapse/config/cas.py

@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ._base import Config
+
+
+class CasConfig(Config):
+    """Cas Configuration
+
+    cas_server_url: URL of CAS server
+    """
+
+    def read_config(self, config):
+        cas_config = config.get("cas_config", None)
+        if cas_config:
+            self.cas_enabled = cas_config.get("enabled", True)
+            self.cas_server_url = cas_config["server_url"]
+            self.cas_service_url = cas_config["service_url"]
+            self.cas_required_attributes = cas_config.get("required_attributes", {})
+        else:
+            self.cas_enabled = False
+            self.cas_server_url = None
+            self.cas_service_url = None
+            self.cas_required_attributes = {}
+
+    def default_config(self, config_dir_path, server_name, **kwargs):
+        return """
+        # Enable CAS for registration and login.
+        #cas_config:
+        #   enabled: true
+        #   server_url: "https://cas-server.com"
+        #   service_url: "https://homesever.domain.com:8448"
+        #   #required_attributes:
+        #   #    name: value
+        """

synapse/config/database.py

@@ -45,7 +45,7 @@ class DatabaseConfig(Config):
 
         self.set_databasepath(config.get("database_path"))
 
-    def default_config(self, config, config_dir_path):
+    def default_config(self, **kwargs):
         database_path = self.abspath("homeserver.db")
         return """\
         # Database configuration

synapse/config/homeserver.py

@@ -26,12 +26,15 @@ from .metrics import MetricsConfig
 from .appservice import AppServiceConfig
 from .key import KeyConfig
 from .saml2 import SAML2Config
+from .cas import CasConfig
+from .password import PasswordConfig
 
 
 class HomeServerConfig(TlsConfig, ServerConfig, DatabaseConfig, LoggingConfig,
                        RatelimitConfig, ContentRepositoryConfig, CaptchaConfig,
                        VoipConfig, RegistrationConfig, MetricsConfig,
-                       AppServiceConfig, KeyConfig, SAML2Config, ):
+                       AppServiceConfig, KeyConfig, SAML2Config, CasConfig,
+                       PasswordConfig,):
     pass
 
 

synapse/config/key.py

@@ -40,7 +40,7 @@ class KeyConfig(Config):
             config["perspectives"]
         )
 
-    def default_config(self, config_dir_path, server_name):
+    def default_config(self, config_dir_path, server_name, **kwargs):
         base_key_name = os.path.join(config_dir_path, server_name)
         return """\
         ## Signing Keys ##

synapse/config/logger.py

@@ -21,6 +21,8 @@ import logging.config
 import yaml
 from string import Template
 import os
+import signal
+from synapse.util.debug import debug_deferreds
 
 
 DEFAULT_LOG_CONFIG = Template("""
@@ -68,8 +70,10 @@ class LoggingConfig(Config):
         self.verbosity = config.get("verbose", 0)
         self.log_config = self.abspath(config.get("log_config"))
         self.log_file = self.abspath(config.get("log_file"))
+        if config.get("full_twisted_stacktraces"):
+            debug_deferreds()
 
-    def default_config(self, config_dir_path, server_name):
+    def default_config(self, config_dir_path, server_name, **kwargs):
         log_file = self.abspath("homeserver.log")
         log_config = self.abspath(
             os.path.join(config_dir_path, server_name + ".log.config")
@@ -83,6 +87,11 @@ class LoggingConfig(Config):
 
         # A yaml python logging config file
         log_config: "%(log_config)s"
+
+        # Stop twisted from discarding the stack traces of exceptions in
+        # deferreds by waiting a reactor tick before running a deferred's
+        # callbacks.
+        # full_twisted_stacktraces: true
         """ % locals()
 
     def read_arguments(self, args):
@@ -142,6 +151,19 @@ class LoggingConfig(Config):
                 handler = logging.handlers.RotatingFileHandler(
                     self.log_file, maxBytes=(1000 * 1000 * 100), backupCount=3
                 )
+
+                def sighup(signum, stack):
+                    logger.info("Closing log file due to SIGHUP")
+                    handler.doRollover()
+                    logger.info("Opened new log file due to SIGHUP")
+
+                # TODO(paul): obviously this is a terrible mechanism for
+                #   stealing SIGHUP, because it means no other part of synapse
+                #   can use it instead. If we want to catch SIGHUP anywhere
+                #   else as well, I'd suggest we find a nicer way to broadcast
+                #   it around.
+                if getattr(signal, "SIGHUP"):
+                    signal.signal(signal.SIGHUP, sighup)
             else:
                 handler = logging.StreamHandler()
             handler.setFormatter(formatter)

synapse/config/metrics.py

@@ -19,13 +19,15 @@ from ._base import Config
 class MetricsConfig(Config):
     def read_config(self, config):
         self.enable_metrics = config["enable_metrics"]
+        self.report_stats = config.get("report_stats", None)
         self.metrics_port = config.get("metrics_port")
         self.metrics_bind_host = config.get("metrics_bind_host", "127.0.0.1")
 
-    def default_config(self, config_dir_path, server_name):
+    def default_config(self, report_stats=None, **kwargs):
-        return """\
+        suffix = "" if report_stats is None else "report_stats: %(report_stats)s\n"
+        return ("""\
         ## Metrics ###
 
         # Enable collection and rendering of performance metrics
         enable_metrics: False
-        """
+        """ + suffix) % locals()

synapse/config/password.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ._base import Config
+
+
+class PasswordConfig(Config):
+    """Password login configuration
+    """
+
+    def read_config(self, config):
+        password_config = config.get("password_config", {})
+        self.password_enabled = password_config.get("enabled", True)
+
+    def default_config(self, config_dir_path, server_name, **kwargs):
+        return """
+        # Enable password for login.
+        password_config:
+           enabled: true
+        """

synapse/config/ratelimiting.py

@@ -27,7 +27,7 @@ class RatelimitConfig(Config):
         self.federation_rc_reject_limit = config["federation_rc_reject_limit"]
         self.federation_rc_concurrent = config["federation_rc_concurrent"]
 
-    def default_config(self, config_dir_path, server_name):
+    def default_config(self, **kwargs):
         return """\
         ## Ratelimiting ##
 

synapse/config/registration.py

@@ -33,8 +33,10 @@ class RegistrationConfig(Config):
 
         self.registration_shared_secret = config.get("registration_shared_secret")
         self.macaroon_secret_key = config.get("macaroon_secret_key")
+        self.bcrypt_rounds = config.get("bcrypt_rounds", 12)
+        self.allow_guest_access = config.get("allow_guest_access", False)
 
-    def default_config(self, config_dir, server_name):
+    def default_config(self, **kwargs):
         registration_shared_secret = random_string_with_symbols(50)
         macaroon_secret_key = random_string_with_symbols(50)
         return """\
@@ -48,6 +50,16 @@ class RegistrationConfig(Config):
         registration_shared_secret: "%(registration_shared_secret)s"
 
         macaroon_secret_key: "%(macaroon_secret_key)s"
+
+        # Set the number of bcrypt rounds used to generate password hash.
+        # Larger numbers increase the work factor needed to generate the hash.
+        # The default number of rounds is 12.
+        bcrypt_rounds: 12
+
+        # Allows users to register as guests without a password/email/etc, and
+        # participate in rooms hosted on this server which have been made
+        # accessible to anonymous users.
+        allow_guest_access: False
         """ % locals()
 
     def add_arguments(self, parser):

synapse/config/repository.py

@@ -60,7 +60,7 @@ class ContentRepositoryConfig(Config):
             config["thumbnail_sizes"]
         )
 
-    def default_config(self, config_dir_path, server_name):
+    def default_config(self, **kwargs):
         media_store = self.default_path("media_store")
         uploads_path = self.default_path("uploads")
         return """

synapse/config/saml2.py

@@ -33,7 +33,7 @@ class SAML2Config(Config):
     def read_config(self, config):
         saml2_config = config.get("saml2_config", None)
         if saml2_config:
-            self.saml2_enabled = True
+            self.saml2_enabled = saml2_config.get("enabled", True)
             self.saml2_config_path = saml2_config["config_path"]
             self.saml2_idp_redirect_url = saml2_config["idp_redirect_url"]
         else:
@@ -41,7 +41,7 @@ class SAML2Config(Config):
             self.saml2_config_path = None
             self.saml2_idp_redirect_url = None
 
-    def default_config(self, config_dir_path, server_name):
+    def default_config(self, config_dir_path, server_name, **kwargs):
         return """
         # Enable SAML2 for registration and login. Uses pysaml2
         # config_path:      Path to the sp_conf.py configuration file
@@ -49,6 +49,7 @@ class SAML2Config(Config):
         #                   the user back to /login/saml2 with proper info.
         # See pysaml2 docs for format of config.
         #saml2_config:
+        #   enabled: true
         #   config_path: "%s/sp_conf.py"
         #   idp_redirect_url: "http://%s/idp"
         """ % (config_dir_path, server_name)

synapse/config/server.py

@@ -26,6 +26,7 @@ class ServerConfig(Config):
         self.soft_file_limit = config["soft_file_limit"]
         self.daemonize = config.get("daemonize")
         self.print_pidfile = config.get("print_pidfile")
+        self.user_agent_suffix = config.get("user_agent_suffix")
         self.use_frozen_dicts = config.get("use_frozen_dicts", True)
 
         self.listeners = config.get("listeners", [])
@@ -117,7 +118,7 @@ class ServerConfig(Config):
 
         self.content_addr = content_addr
 
-    def default_config(self, config_dir_path, server_name):
+    def default_config(self, server_name, **kwargs):
         if ":" in server_name:
             bind_port = int(server_name.split(":")[1])
             unsecure_port = bind_port - 400
@@ -132,6 +133,7 @@ class ServerConfig(Config):
         # The domain name of the server, with optional explicit port.
         # This is used by remote servers to connect to this server,
         # e.g. matrix.org, localhost:8080, etc.
+        # This is also the last part of your UserID.
         server_name: "%(server_name)s"
 
         # When running as a daemon, the file to store the pid in

synapse/config/tls.py

@@ -42,7 +42,15 @@ class TlsConfig(Config):
             config.get("tls_dh_params_path"), "tls_dh_params"
         )
 
-    def default_config(self, config_dir_path, server_name):
+        # This config option applies to non-federation HTTP clients
+        # (e.g. for talking to recaptcha, identity servers, and such)
+        # It should never be used in production, and is intended for
+        # use only when running tests.
+        self.use_insecure_ssl_client_just_for_testing_do_not_use = config.get(
+            "use_insecure_ssl_client_just_for_testing_do_not_use"
+        )
+
+    def default_config(self, config_dir_path, server_name, **kwargs):
         base_key_name = os.path.join(config_dir_path, server_name)
 
         tls_certificate_path = base_key_name + ".tls.crt"

synapse/config/voip.py

@@ -22,7 +22,7 @@ class VoipConfig(Config):
         self.turn_shared_secret = config["turn_shared_secret"]
         self.turn_user_lifetime = self.parse_duration(config["turn_user_lifetime"])
 
-    def default_config(self, config_dir_path, server_name):
+    def default_config(self, **kwargs):
         return """\
         ## Turn ##
 

synapse/crypto/keyring.py

@@ -228,10 +228,11 @@ class Keyring(object):
         def do_iterations():
             merged_results = {}
 
-            missing_keys = {
+            missing_keys = {}
-                group.server_name: set(group.key_ids)
+            for group in group_id_to_group.values():
-                for group in group_id_to_group.values()
+                missing_keys.setdefault(group.server_name, set()).update(
-            }
+                    group.key_ids
+                )
 
             for fn in key_fetch_fns:
                 results = yield fn(missing_keys.items())
@@ -382,28 +383,24 @@ class Keyring(object):
     def get_server_verify_key_v2_indirect(self, server_names_and_key_ids,
                                           perspective_name,
                                           perspective_keys):
-        limiter = yield get_retry_limiter(
+        # TODO(mark): Set the minimum_valid_until_ts to that needed by
-            perspective_name, self.clock, self.store
+        # the events being validated or the current time if validating
-        )
+        # an incoming request.
-
+        query_response = yield self.client.post_json(
-        with limiter:
+            destination=perspective_name,
-            # TODO(mark): Set the minimum_valid_until_ts to that needed by
+            path=b"/_matrix/key/v2/query",
-            # the events being validated or the current time if validating
+            data={
-            # an incoming request.
+                u"server_keys": {
-            query_response = yield self.client.post_json(
+                    server_name: {
-                destination=perspective_name,
+                        key_id: {
-                path=b"/_matrix/key/v2/query",
+                            u"minimum_valid_until_ts": 0
-                data={
+                        } for key_id in key_ids
-                    u"server_keys": {
-                        server_name: {
-                            key_id: {
-                                u"minimum_valid_until_ts": 0
-                            } for key_id in key_ids
-                        }
-                        for server_name, key_ids in server_names_and_key_ids
                     }
-                },
+                    for server_name, key_ids in server_names_and_key_ids
-            )
+                }
+            },
+            long_retries=True,
+        )
 
         keys = {}
 
@@ -470,7 +467,7 @@ class Keyring(object):
                 continue
 
             (response, tls_certificate) = yield fetch_server_key(
-                server_name, self.hs.tls_context_factory,
+                server_name, self.hs.tls_server_context_factory,
                 path=(b"/_matrix/key/v2/server/%s" % (
                     urllib.quote(requested_key_id),
                 )).encode("ascii"),
@@ -604,7 +601,7 @@ class Keyring(object):
         # Try to fetch the key from the remote server.
 
         (response, tls_certificate) = yield fetch_server_key(
-            server_name, self.hs.tls_context_factory
+            server_name, self.hs.tls_server_context_factory
         )
 
         # Check the response.

synapse/events/utils.py

@@ -66,7 +66,6 @@ def prune_event(event):
             "users_default",
             "events",
             "events_default",
-            "events_default",
             "state_default",
             "ban",
             "kick",
@@ -101,19 +100,20 @@ def format_event_raw(d):
 
 
 def format_event_for_client_v1(d):
-    d["user_id"] = d.pop("sender", None)
+    d = format_event_for_client_v2(d)
 
-    move_keys = ("age", "redacted_because", "replaces_state", "prev_content")
+    sender = d.get("sender")
-    for key in move_keys:
+    if sender is not None:
+        d["user_id"] = sender
+
+    copy_keys = (
+        "age", "redacted_because", "replaces_state", "prev_content",
+        "invite_room_state",
+    )
+    for key in copy_keys:
         if key in d["unsigned"]:
             d[key] = d["unsigned"][key]
 
-    drop_keys = (
-        "auth_events", "prev_events", "hashes", "signatures", "depth",
-        "unsigned", "origin", "prev_state"
-    )
-    for key in drop_keys:
-        d.pop(key, None)
     return d
 
 
@@ -127,10 +127,9 @@ def format_event_for_client_v2(d):
     return d
 
 
-def format_event_for_client_v2_without_event_id(d):
+def format_event_for_client_v2_without_room_id(d):
     d = format_event_for_client_v2(d)
     d.pop("room_id", None)
-    d.pop("event_id", None)
     return d
 
 
@@ -152,7 +151,8 @@ def serialize_event(e, time_now_ms, as_client_event=True,
 
     if "redacted_because" in e.unsigned:
         d["unsigned"]["redacted_because"] = serialize_event(
-            e.unsigned["redacted_because"], time_now_ms
+            e.unsigned["redacted_because"], time_now_ms,
+            event_format=event_format
         )
 
     if token_id is not None:

synapse/federation/federation_client.py

@@ -17,6 +17,7 @@
 from twisted.internet import defer
 
 from .federation_base import FederationBase
+from synapse.api.constants import Membership
 from .units import Edu
 
 from synapse.api.errors import (
@@ -356,19 +357,55 @@ class FederationClient(FederationBase):
         defer.returnValue(signed_auth)
 
     @defer.inlineCallbacks
-    def make_join(self, destinations, room_id, user_id):
+    def make_membership_event(self, destinations, room_id, user_id, membership,
+                              content={},):
+        """
+        Creates an m.room.member event, with context, without participating in the room.
+
+        Does so by asking one of the already participating servers to create an
+        event with proper context.
+
+        Note that this does not append any events to any graphs.
+
+        Args:
+            destinations (str): Candidate homeservers which are probably
+                participating in the room.
+            room_id (str): The room in which the event will happen.
+            user_id (str): The user whose membership is being evented.
+            membership (str): The "membership" property of the event. Must be
+                one of "join" or "leave".
+            content (object): Any additional data to put into the content field
+                of the event.
+        Return:
+            A tuple of (origin (str), event (object)) where origin is the remote
+            homeserver which generated the event.
+        """
+        valid_memberships = {Membership.JOIN, Membership.LEAVE}
+        if membership not in valid_memberships:
+            raise RuntimeError(
+                "make_membership_event called with membership='%s', must be one of %s" %
+                (membership, ",".join(valid_memberships))
+            )
         for destination in destinations:
             if destination == self.server_name:
                 continue
 
             try:
-                ret = yield self.transport_layer.make_join(
+                ret = yield self.transport_layer.make_membership_event(
-                    destination, room_id, user_id
+                    destination, room_id, user_id, membership
                 )
 
                 pdu_dict = ret["event"]
 
-                logger.debug("Got response to make_join: %s", pdu_dict)
+                logger.debug("Got response to make_%s: %s", membership, pdu_dict)
+
+                pdu_dict["content"].update(content)
+
+                # The protoevent received over the JSON wire may not have all
+                # the required fields. Lets just gloss over that because
+                # there's some we never care about
+                if "prev_state" not in pdu_dict:
+                    pdu_dict["prev_state"] = []
 
                 defer.returnValue(
                     (destination, self.event_from_pdu_json(pdu_dict))
@@ -378,8 +415,8 @@ class FederationClient(FederationBase):
                 raise
             except Exception as e:
                 logger.warn(
-                    "Failed to make_join via %s: %s",
+                    "Failed to make_%s via %s: %s",
-                    destination, e.message
+                    membership, destination, e.message
                 )
 
         raise RuntimeError("Failed to send to any server.")
@@ -485,6 +522,33 @@ class FederationClient(FederationBase):
 
         defer.returnValue(pdu)
 
+    @defer.inlineCallbacks
+    def send_leave(self, destinations, pdu):
+        for destination in destinations:
+            if destination == self.server_name:
+                continue
+
+            try:
+                time_now = self._clock.time_msec()
+                _, content = yield self.transport_layer.send_leave(
+                    destination=destination,
+                    room_id=pdu.room_id,
+                    event_id=pdu.event_id,
+                    content=pdu.get_pdu_json(time_now),
+                )
+
+                logger.debug("Got content: %s", content)
+                defer.returnValue(None)
+            except CodeMessageException:
+                raise
+            except Exception as e:
+                logger.exception(
+                    "Failed to send_leave via %s: %s",
+                    destination, e.message
+                )
+
+        raise RuntimeError("Failed to send to any server.")
+
     @defer.inlineCallbacks
     def query_auth(self, destination, room_id, event_id, local_auth):
         """
@@ -643,3 +707,26 @@ class FederationClient(FederationBase):
         event.internal_metadata.outlier = outlier
 
         return event
+
+    @defer.inlineCallbacks
+    def forward_third_party_invite(self, destinations, room_id, event_dict):
+        for destination in destinations:
+            if destination == self.server_name:
+                continue
+
+            try:
+                yield self.transport_layer.exchange_third_party_invite(
+                    destination=destination,
+                    room_id=room_id,
+                    event_dict=event_dict,
+                )
+                defer.returnValue(None)
+            except CodeMessageException:
+                raise
+            except Exception as e:
+                logger.exception(
+                    "Failed to send_third_party_invite via %s: %s",
+                    destination, e.message
+                )
+
+        raise RuntimeError("Failed to send to any server.")

synapse/federation/federation_server.py

@@ -254,6 +254,20 @@ class FederationServer(FederationBase):
             ],
         }))
 
+    @defer.inlineCallbacks
+    def on_make_leave_request(self, room_id, user_id):
+        pdu = yield self.handler.on_make_leave_request(room_id, user_id)
+        time_now = self._clock.time_msec()
+        defer.returnValue({"event": pdu.get_pdu_json(time_now)})
+
+    @defer.inlineCallbacks
+    def on_send_leave_request(self, origin, content):
+        logger.debug("on_send_leave_request: content: %s", content)
+        pdu = self.event_from_pdu_json(content)
+        logger.debug("on_send_leave_request: pdu sigs: %s", pdu.signatures)
+        yield self.handler.on_send_leave_request(origin, pdu)
+        defer.returnValue((200, {}))
+
     @defer.inlineCallbacks
     def on_event_auth(self, origin, room_id, event_id):
         time_now = self._clock.time_msec()
@@ -529,3 +543,15 @@ class FederationServer(FederationBase):
         event.internal_metadata.outlier = outlier
 
         return event
+
+    @defer.inlineCallbacks
+    def exchange_third_party_invite(self, invite):
+        ret = yield self.handler.exchange_third_party_invite(invite)
+        defer.returnValue(ret)
+
+    @defer.inlineCallbacks
+    def on_exchange_third_party_invite_request(self, origin, room_id, event_dict):
+        ret = yield self.handler.on_exchange_third_party_invite_request(
+            origin, room_id, event_dict
+        )
+        defer.returnValue(ret)

synapse/federation/transaction_queue.py

@@ -202,6 +202,7 @@ class TransactionQueue(object):
     @defer.inlineCallbacks
     @log_function
     def _attempt_new_transaction(self, destination):
+        # list of (pending_pdu, deferred, order)
         if destination in self.pending_transactions:
             # XXX: pending_transactions can get stuck on by a never-ending
             # request at which point pending_pdus_by_dest just keeps growing.
@@ -213,9 +214,6 @@ class TransactionQueue(object):
             )
             return
 
-        logger.debug("TX [%s] _attempt_new_transaction", destination)
-
-        # list of (pending_pdu, deferred, order)
         pending_pdus = self.pending_pdus_by_dest.pop(destination, [])
         pending_edus = self.pending_edus_by_dest.pop(destination, [])
         pending_failures = self.pending_failures_by_dest.pop(destination, [])
@@ -228,20 +226,22 @@ class TransactionQueue(object):
             logger.debug("TX [%s] Nothing to send", destination)
             return
 
-        # Sort based on the order field
-        pending_pdus.sort(key=lambda t: t[2])
-
-        pdus = [x[0] for x in pending_pdus]
-        edus = [x[0] for x in pending_edus]
-        failures = [x[0].get_dict() for x in pending_failures]
-        deferreds = [
-            x[1]
-            for x in pending_pdus + pending_edus + pending_failures
-        ]
-
         try:
             self.pending_transactions[destination] = 1
 
+            logger.debug("TX [%s] _attempt_new_transaction", destination)
+
+            # Sort based on the order field
+            pending_pdus.sort(key=lambda t: t[2])
+
+            pdus = [x[0] for x in pending_pdus]
+            edus = [x[0] for x in pending_edus]
+            failures = [x[0].get_dict() for x in pending_failures]
+            deferreds = [
+                x[1]
+                for x in pending_pdus + pending_edus + pending_failures
+            ]
+
             txn_id = str(self._next_txn_id)
 
             limiter = yield get_retry_limiter(

synapse/federation/transport/client.py

@@ -14,6 +14,7 @@
 # limitations under the License.
 
 from twisted.internet import defer
+from synapse.api.constants import Membership
 
 from synapse.api.urls import FEDERATION_PREFIX as PREFIX
 from synapse.util.logutils import log_function
@@ -135,6 +136,7 @@ class TransportLayerClient(object):
             path=PREFIX + "/send/%s/" % transaction.transaction_id,
             data=json_data,
             json_data_callback=json_data_callback,
+            long_retries=True,
         )
 
         logger.debug(
@@ -160,13 +162,19 @@ class TransportLayerClient(object):
 
     @defer.inlineCallbacks
     @log_function
-    def make_join(self, destination, room_id, user_id, retry_on_dns_fail=True):
+    def make_membership_event(self, destination, room_id, user_id, membership):
-        path = PREFIX + "/make_join/%s/%s" % (room_id, user_id)
+        valid_memberships = {Membership.JOIN, Membership.LEAVE}
+        if membership not in valid_memberships:
+            raise RuntimeError(
+                "make_membership_event called with membership='%s', must be one of %s" %
+                (membership, ",".join(valid_memberships))
+            )
+        path = PREFIX + "/make_%s/%s/%s" % (membership, room_id, user_id)
 
         content = yield self.client.get_json(
             destination=destination,
             path=path,
-            retry_on_dns_fail=retry_on_dns_fail,
+            retry_on_dns_fail=True,
         )
 
         defer.returnValue(content)
@@ -184,6 +192,19 @@ class TransportLayerClient(object):
 
         defer.returnValue(response)
 
+    @defer.inlineCallbacks
+    @log_function
+    def send_leave(self, destination, room_id, event_id, content):
+        path = PREFIX + "/send_leave/%s/%s" % (room_id, event_id)
+
+        response = yield self.client.put_json(
+            destination=destination,
+            path=path,
+            data=content,
+        )
+
+        defer.returnValue(response)
+
     @defer.inlineCallbacks
     @log_function
     def send_invite(self, destination, room_id, event_id, content):
@@ -197,6 +218,19 @@ class TransportLayerClient(object):
 
         defer.returnValue(response)
 
+    @defer.inlineCallbacks
+    @log_function
+    def exchange_third_party_invite(self, destination, room_id, event_dict):
+        path = PREFIX + "/exchange_third_party_invite/%s" % (room_id,)
+
+        response = yield self.client.put_json(
+            destination=destination,
+            path=path,
+            data=event_dict,
+        )
+
+        defer.returnValue(response)
+
     @defer.inlineCallbacks
     @log_function
     def get_event_auth(self, destination, room_id, event_id):

synapse/federation/transport/server.py

@@ -165,7 +165,7 @@ class BaseFederationServlet(object):
             if code is None:
                 continue
 
-            server.register_path(method, pattern, self._wrap(code))
+            server.register_paths(method, (pattern,), self._wrap(code))
 
 
 class FederationSendServlet(BaseFederationServlet):
@@ -296,6 +296,24 @@ class FederationMakeJoinServlet(BaseFederationServlet):
         defer.returnValue((200, content))
 
 
+class FederationMakeLeaveServlet(BaseFederationServlet):
+    PATH = "/make_leave/([^/]*)/([^/]*)"
+
+    @defer.inlineCallbacks
+    def on_GET(self, origin, content, query, context, user_id):
+        content = yield self.handler.on_make_leave_request(context, user_id)
+        defer.returnValue((200, content))
+
+
+class FederationSendLeaveServlet(BaseFederationServlet):
+    PATH = "/send_leave/([^/]*)/([^/]*)"
+
+    @defer.inlineCallbacks
+    def on_PUT(self, origin, content, query, room_id, txid):
+        content = yield self.handler.on_send_leave_request(origin, content)
+        defer.returnValue((200, content))
+
+
 class FederationEventAuthServlet(BaseFederationServlet):
     PATH = "/event_auth/([^/]*)/([^/]*)"
 
@@ -325,6 +343,17 @@ class FederationInviteServlet(BaseFederationServlet):
         defer.returnValue((200, content))
 
 
+class FederationThirdPartyInviteExchangeServlet(BaseFederationServlet):
+    PATH = "/exchange_third_party_invite/([^/]*)"
+
+    @defer.inlineCallbacks
+    def on_PUT(self, origin, content, query, room_id):
+        content = yield self.handler.on_exchange_third_party_invite_request(
+            origin, room_id, content
+        )
+        defer.returnValue((200, content))
+
+
 class FederationClientKeysQueryServlet(BaseFederationServlet):
     PATH = "/user/keys/query"
 
@@ -378,6 +407,30 @@ class FederationGetMissingEventsServlet(BaseFederationServlet):
         defer.returnValue((200, content))
 
 
+class On3pidBindServlet(BaseFederationServlet):
+    PATH = "/3pid/onbind"
+
+    @defer.inlineCallbacks
+    def on_POST(self, request):
+        content_bytes = request.content.read()
+        content = json.loads(content_bytes)
+        if "invites" in content:
+            last_exception = None
+            for invite in content["invites"]:
+                try:
+                    yield self.handler.exchange_third_party_invite(invite)
+                except Exception as e:
+                    last_exception = e
+            if last_exception:
+                raise last_exception
+        defer.returnValue((200, {}))
+
+    # Avoid doing remote HS authorization checks which are done by default by
+    # BaseFederationServlet.
+    def _wrap(self, code):
+        return code
+
+
 SERVLET_CLASSES = (
     FederationPullServlet,
     FederationEventServlet,
@@ -385,12 +438,16 @@ SERVLET_CLASSES = (
     FederationBackfillServlet,
     FederationQueryServlet,
     FederationMakeJoinServlet,
+    FederationMakeLeaveServlet,
     FederationEventServlet,
     FederationSendJoinServlet,
+    FederationSendLeaveServlet,
     FederationInviteServlet,
     FederationQueryAuthServlet,
     FederationGetMissingEventsServlet,
     FederationEventAuthServlet,
     FederationClientKeysQueryServlet,
     FederationClientKeysClaimServlet,
+    FederationThirdPartyInviteExchangeServlet,
+    On3pidBindServlet,
 )

synapse/handlers/__init__.py

@@ -17,7 +17,7 @@ from synapse.appservice.scheduler import AppServiceScheduler
 from synapse.appservice.api import ApplicationServiceApi
 from .register import RegistrationHandler
 from .room import (
-    RoomCreationHandler, RoomMemberHandler, RoomListHandler
+    RoomCreationHandler, RoomMemberHandler, RoomListHandler, RoomContextHandler,
 )
 from .message import MessageHandler
 from .events import EventStreamHandler, EventHandler
@@ -32,6 +32,7 @@ from .sync import SyncHandler
 from .auth import AuthHandler
 from .identity import IdentityHandler
 from .receipts import ReceiptsHandler
+from .search import SearchHandler
 
 
 class Handlers(object):
@@ -68,3 +69,5 @@ class Handlers(object):
         self.sync_handler = SyncHandler(hs)
         self.auth_handler = AuthHandler(hs)
         self.identity_handler = IdentityHandler(hs)
+        self.search_handler = SearchHandler(hs)
+        self.room_context_handler = RoomContextHandler(hs)

synapse/handlers/_base.py

@@ -29,6 +29,12 @@ logger = logging.getLogger(__name__)
 
 
 class BaseHandler(object):
+    """
+    Common base class for the event handlers.
+
+    :type store: synapse.storage.events.StateStore
+    :type state_handler: synapse.state.StateHandler
+    """
 
     def __init__(self, hs):
         self.store = hs.get_datastore()
@@ -45,6 +51,82 @@ class BaseHandler(object):
 
         self.event_builder_factory = hs.get_event_builder_factory()
 
+    @defer.inlineCallbacks
+    def _filter_events_for_client(self, user_id, events, is_guest=False,
+                                  require_all_visible_for_guests=True):
+        # Assumes that user has at some point joined the room if not is_guest.
+
+        def allowed(event, membership, visibility):
+            if visibility == "world_readable":
+                return True
+
+            if is_guest:
+                return False
+
+            if membership == Membership.JOIN:
+                return True
+
+            if event.type == EventTypes.RoomHistoryVisibility:
+                return not is_guest
+
+            if visibility == "shared":
+                return True
+            elif visibility == "joined":
+                return membership == Membership.JOIN
+            elif visibility == "invited":
+                return membership == Membership.INVITE
+
+            return True
+
+        event_id_to_state = yield self.store.get_state_for_events(
+            frozenset(e.event_id for e in events),
+            types=(
+                (EventTypes.RoomHistoryVisibility, ""),
+                (EventTypes.Member, user_id),
+            )
+        )
+
+        events_to_return = []
+        for event in events:
+            state = event_id_to_state[event.event_id]
+
+            membership_event = state.get((EventTypes.Member, user_id), None)
+            if membership_event:
+                was_forgotten_at_event = yield self.store.was_forgotten_at(
+                    membership_event.state_key,
+                    membership_event.room_id,
+                    membership_event.event_id
+                )
+                if was_forgotten_at_event:
+                    membership = None
+                else:
+                    membership = membership_event.membership
+            else:
+                membership = None
+
+            visibility_event = state.get((EventTypes.RoomHistoryVisibility, ""), None)
+            if visibility_event:
+                visibility = visibility_event.content.get("history_visibility", "shared")
+            else:
+                visibility = "shared"
+
+            should_include = allowed(event, membership, visibility)
+            if should_include:
+                events_to_return.append(event)
+
+        if (require_all_visible_for_guests
+                and is_guest
+                and len(events_to_return) < len(events)):
+            # This indicates that some events in the requested range were not
+            # visible to guest users. To be safe, we reject the entire request,
+            # so that we don't have to worry about interpreting visibility
+            # boundaries.
+            raise AuthError(403, "User %s does not have permission" % (
+                user_id
+            ))
+
+        defer.returnValue(events_to_return)
+
     def ratelimit(self, user_id):
         time_now = self.clock.time()
         allowed, time_allowed = self.ratelimiter.send_message(
@@ -107,6 +189,8 @@ class BaseHandler(object):
         if not suppress_auth:
             self.auth.check(event, auth_events=context.current_state)
 
+        yield self.maybe_kick_guest_users(event, context.current_state.values())
+
         if event.type == EventTypes.CanonicalAlias:
             # Check the alias is acually valid (at this time at least)
             room_alias_str = event.content.get("alias", None)
@@ -123,24 +207,39 @@ class BaseHandler(object):
                         )
                     )
 
-        (event_stream_id, max_stream_id) = yield self.store.persist_event(
-            event, context=context
-        )
-
         federation_handler = self.hs.get_handlers().federation_handler
 
         if event.type == EventTypes.Member:
             if event.content["membership"] == Membership.INVITE:
+                event.unsigned["invite_room_state"] = [
+                    {
+                        "type": e.type,
+                        "state_key": e.state_key,
+                        "content": e.content,
+                        "sender": e.sender,
+                    }
+                    for k, e in context.current_state.items()
+                    if e.type in (
+                        EventTypes.JoinRules,
+                        EventTypes.CanonicalAlias,
+                        EventTypes.RoomAvatar,
+                        EventTypes.Name,
+                    )
+                ]
+
                 invitee = UserID.from_string(event.state_key)
                 if not self.hs.is_mine(invitee):
                     # TODO: Can we add signature from remote server in a nicer
                     # way? If we have been invited by a remote server, we need
                     # to get them to sign the event.
+
                     returned_invite = yield federation_handler.send_invite(
                         invitee.domain,
                         event,
                     )
 
+                    event.unsigned.pop("room_state", None)
+
                     # TODO: Make sure the signatures actually are correct.
                     event.signatures.update(
                         returned_invite.signatures
@@ -161,6 +260,10 @@ class BaseHandler(object):
                         "You don't have permission to redact events"
                     )
 
+        (event_stream_id, max_stream_id) = yield self.store.persist_event(
+            event, context=context
+        )
+
         destinations = set(extra_destinations)
         for k, s in context.current_state.items():
             try:
@@ -189,6 +292,64 @@ class BaseHandler(object):
 
         notify_d.addErrback(log_failure)
 
+        # If invite, remove room_state from unsigned before sending.
+        event.unsigned.pop("invite_room_state", None)
+
         federation_handler.handle_new_event(
             event, destinations=destinations,
         )
+
+    @defer.inlineCallbacks
+    def maybe_kick_guest_users(self, event, current_state):
+        # Technically this function invalidates current_state by changing it.
+        # Hopefully this isn't that important to the caller.
+        if event.type == EventTypes.GuestAccess:
+            guest_access = event.content.get("guest_access", "forbidden")
+            if guest_access != "can_join":
+                yield self.kick_guest_users(current_state)
+
+    @defer.inlineCallbacks
+    def kick_guest_users(self, current_state):
+        for member_event in current_state:
+            try:
+                if member_event.type != EventTypes.Member:
+                    continue
+
+                if not self.hs.is_mine(UserID.from_string(member_event.state_key)):
+                    continue
+
+                if member_event.content["membership"] not in {
+                    Membership.JOIN,
+                    Membership.INVITE
+                }:
+                    continue
+
+                if (
+                    "kind" not in member_event.content
+                    or member_event.content["kind"] != "guest"
+                ):
+                    continue
+
+                # We make the user choose to leave, rather than have the
+                # event-sender kick them. This is partially because we don't
+                # need to worry about power levels, and partially because guest
+                # users are a concept which doesn't hugely work over federation,
+                # and having homeservers have their own users leave keeps more
+                # of that decision-making and control local to the guest-having
+                # homeserver.
+                message_handler = self.hs.get_handlers().message_handler
+                yield message_handler.create_and_send_event(
+                    {
+                        "type": EventTypes.Member,
+                        "state_key": member_event.state_key,
+                        "content": {
+                            "membership": Membership.LEAVE,
+                            "kind": "guest"
+                        },
+                        "room_id": member_event.room_id,
+                        "sender": member_event.state_key
+                    },
+                    ratelimit=False,
+                )
+            except Exception as e:
+                logger.warn("Error kicking guest user: %s" % (e,))

synapse/handlers/account_data.py

@@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from twisted.internet import defer
+
+
+class AccountDataEventSource(object):
+    def __init__(self, hs):
+        self.store = hs.get_datastore()
+
+    def get_current_key(self, direction='f'):
+        return self.store.get_max_account_data_stream_id()
+
+    @defer.inlineCallbacks
+    def get_new_events(self, user, from_key, **kwargs):
+        user_id = user.to_string()
+        last_stream_id = from_key
+
+        current_stream_id = yield self.store.get_max_account_data_stream_id()
+
+        results = []
+        tags = yield self.store.get_updated_tags(user_id, last_stream_id)
+
+        for room_id, room_tags in tags.items():
+            results.append({
+                "type": "m.tag",
+                "content": {"tags": room_tags},
+                "room_id": room_id,
+            })
+
+        account_data, room_account_data = (
+            yield self.store.get_updated_account_data_for_user(user_id, last_stream_id)
+        )
+
+        for account_data_type, content in account_data.items():
+            results.append({
+                "type": account_data_type,
+                "content": content,
+            })
+
+        for room_id, account_data in room_account_data.items():
+            for account_data_type, content in account_data.items():
+                results.append({
+                    "type": account_data_type,
+                    "content": content,
+                    "room_id": room_id,
+                })
+
+        defer.returnValue((results, current_stream_id))
+
+    @defer.inlineCallbacks
+    def get_pagination_rows(self, user, config, key):
+        defer.returnValue(([], config.to_id))

synapse/handlers/admin.py

@@ -30,34 +30,27 @@ class AdminHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def get_whois(self, user):
-        res = yield self.store.get_user_ip_and_agents(user)
+        connections = []
 
-        d = {}
+        sessions = yield self.store.get_user_ip_and_agents(user)
-        for r in res:
+        for session in sessions:
-            # Note that device_id is always None
+            connections.append({
-            device = d.setdefault(r["device_id"], {})
+                "ip": session["ip"],
-            session = device.setdefault(r["access_token"], [])
+                "last_seen": session["last_seen"],
-            session.append({
+                "user_agent": session["user_agent"],
-                "ip": r["ip"],
-                "user_agent": r["user_agent"],
-                "last_seen": r["last_seen"],
             })
 
         ret = {
             "user_id": user.to_string(),
-            "devices": [
+            "devices": {
-                {
+                "": {
-                    "device_id": k,
                     "sessions": [
                         {
-                            # "access_token": x, TODO (erikj)
+                            "connections": connections,
-                            "connections": y,
                         }
-                        for x, y in v.items()
                     ]
-                }
+                },
-                for k, v in d.items()
+            },
-            ],
         }
 
         defer.returnValue(ret)

synapse/handlers/auth.py

@@ -18,8 +18,7 @@ from twisted.internet import defer
 from ._base import BaseHandler
 from synapse.api.constants import LoginType
 from synapse.types import UserID
-from synapse.api.errors import LoginError, Codes
+from synapse.api.errors import AuthError, LoginError, Codes
-from synapse.http.client import SimpleHttpClient
 from synapse.util.async import run_on_reactor
 
 from twisted.web.client import PartialDownloadError
@@ -45,7 +44,9 @@ class AuthHandler(BaseHandler):
             LoginType.EMAIL_IDENTITY: self._check_email_identity,
             LoginType.DUMMY: self._check_dummy_auth,
         }
+        self.bcrypt_rounds = hs.config.bcrypt_rounds
         self.sessions = {}
+        self.INVALID_TOKEN_HTTP_STATUS = 401
 
     @defer.inlineCallbacks
     def check_auth(self, flows, clientdict, clientip):
@@ -187,7 +188,7 @@ class AuthHandler(BaseHandler):
         # TODO: get this from the homeserver rather than creating a new one for
         # each request
         try:
-            client = SimpleHttpClient(self.hs)
+            client = self.hs.get_simple_http_client()
             resp_body = yield client.post_urlencoded_get_json(
                 self.hs.config.recaptcha_siteverify_api,
                 args={
@@ -296,6 +297,39 @@ class AuthHandler(BaseHandler):
         refresh_token = yield self.issue_refresh_token(user_id)
         defer.returnValue((user_id, access_token, refresh_token))
 
+    @defer.inlineCallbacks
+    def get_login_tuple_for_user_id(self, user_id):
+        """
+        Gets login tuple for the user with the given user ID.
+        The user is assumed to have been authenticated by some other
+        machanism (e.g. CAS)
+
+        Args:
+            user_id (str): User ID
+        Returns:
+            A tuple of:
+              The user's ID.
+              The access token for the user's session.
+              The refresh token for the user's session.
+        Raises:
+            StoreError if there was a problem storing the token.
+            LoginError if there was an authentication problem.
+        """
+        user_id, ignored = yield self._find_user_id_and_pwd_hash(user_id)
+
+        logger.info("Logging in user %s", user_id)
+        access_token = yield self.issue_access_token(user_id)
+        refresh_token = yield self.issue_refresh_token(user_id)
+        defer.returnValue((user_id, access_token, refresh_token))
+
+    @defer.inlineCallbacks
+    def does_user_exist(self, user_id):
+        try:
+            yield self._find_user_id_and_pwd_hash(user_id)
+            defer.returnValue(True)
+        except LoginError:
+            defer.returnValue(False)
+
     @defer.inlineCallbacks
     def _find_user_id_and_pwd_hash(self, user_id):
         """Checks to see if a user with the given id exists. Will check case
@@ -340,12 +374,15 @@ class AuthHandler(BaseHandler):
         yield self.store.add_refresh_token_to_user(user_id, refresh_token)
         defer.returnValue(refresh_token)
 
-    def generate_access_token(self, user_id):
+    def generate_access_token(self, user_id, extra_caveats=None):
+        extra_caveats = extra_caveats or []
         macaroon = self._generate_base_macaroon(user_id)
         macaroon.add_first_party_caveat("type = access")
         now = self.hs.get_clock().time_msec()
         expiry = now + (60 * 60 * 1000)
         macaroon.add_first_party_caveat("time < %d" % (expiry,))
+        for caveat in extra_caveats:
+            macaroon.add_first_party_caveat(caveat)
         return macaroon.serialize()
 
     def generate_refresh_token(self, user_id):
@@ -358,6 +395,23 @@ class AuthHandler(BaseHandler):
         ))
         return m.serialize()
 
+    def generate_short_term_login_token(self, user_id):
+        macaroon = self._generate_base_macaroon(user_id)
+        macaroon.add_first_party_caveat("type = login")
+        now = self.hs.get_clock().time_msec()
+        expiry = now + (2 * 60 * 1000)
+        macaroon.add_first_party_caveat("time < %d" % (expiry,))
+        return macaroon.serialize()
+
+    def validate_short_term_login_token_and_get_user_id(self, login_token):
+        try:
+            macaroon = pymacaroons.Macaroon.deserialize(login_token)
+            auth_api = self.hs.get_auth()
+            auth_api.validate_macaroon(macaroon, "login", True)
+            return self._get_user_from_macaroon(macaroon)
+        except (pymacaroons.exceptions.MacaroonException, TypeError, ValueError):
+            raise AuthError(401, "Invalid token", errcode=Codes.UNKNOWN_TOKEN)
+
     def _generate_base_macaroon(self, user_id):
         macaroon = pymacaroons.Macaroon(
             location=self.hs.config.server_name,
@@ -367,6 +421,16 @@ class AuthHandler(BaseHandler):
         macaroon.add_first_party_caveat("user_id = %s" % (user_id,))
         return macaroon
 
+    def _get_user_from_macaroon(self, macaroon):
+        user_prefix = "user_id = "
+        for caveat in macaroon.caveats:
+            if caveat.caveat_id.startswith(user_prefix):
+                return caveat.caveat_id[len(user_prefix):]
+        raise AuthError(
+            self.INVALID_TOKEN_HTTP_STATUS, "No user_id found in token",
+            errcode=Codes.UNKNOWN_TOKEN
+        )
+
     @defer.inlineCallbacks
     def set_password(self, user_id, newpassword):
         password_hash = self.hash(newpassword)
@@ -401,7 +465,7 @@ class AuthHandler(BaseHandler):
         Returns:
             Hashed password (str).
         """
-        return bcrypt.hashpw(password, bcrypt.gensalt())
+        return bcrypt.hashpw(password, bcrypt.gensalt(self.bcrypt_rounds))
 
     def validate_hash(self, password, stored_hash):
         """Validates that self.hash(password) == stored_hash.

synapse/handlers/events.py

@@ -28,6 +28,18 @@ import random
 logger = logging.getLogger(__name__)
 
 
+def started_user_eventstream(distributor, user):
+    return distributor.fire("started_user_eventstream", user)
+
+
+def stopped_user_eventstream(distributor, user):
+    return distributor.fire("stopped_user_eventstream", user)
+
+
+def user_joined_room(distributor, user, room_id):
+    return distributor.fire("user_joined_room", user, room_id)
+
+
 class EventStreamHandler(BaseHandler):
 
     def __init__(self, hs):
@@ -46,11 +58,66 @@ class EventStreamHandler(BaseHandler):
 
         self.notifier = hs.get_notifier()
 
+    @defer.inlineCallbacks
+    def started_stream(self, user):
+        """Tells the presence handler that we have started an eventstream for
+        the user:
+
+        Args:
+            user (User): The user who started a stream.
+        Returns:
+            A deferred that completes once their presence has been updated.
+        """
+        if user not in self._streams_per_user:
+            # Make sure we set the streams per user to 1 here rather than
+            # setting it to zero and incrementing the value below.
+            # Otherwise this may race with stopped_stream causing the
+            # user to be erased from the map before we have a chance
+            # to increment it.
+            self._streams_per_user[user] = 1
+            if user in self._stop_timer_per_user:
+                try:
+                    self.clock.cancel_call_later(
+                        self._stop_timer_per_user.pop(user)
+                    )
+                except:
+                    logger.exception("Failed to cancel event timer")
+            else:
+                yield started_user_eventstream(self.distributor, user)
+        else:
+            self._streams_per_user[user] += 1
+
+    def stopped_stream(self, user):
+        """If there are no streams for a user this starts a timer that will
+        notify the presence handler that we haven't got an event stream for
+        the user unless the user starts a new stream in 30 seconds.
+
+        Args:
+            user (User): The user who stopped a stream.
+        """
+        self._streams_per_user[user] -= 1
+        if not self._streams_per_user[user]:
+            del self._streams_per_user[user]
+
+            # 30 seconds of grace to allow the client to reconnect again
+            #   before we think they're gone
+            def _later():
+                logger.debug("_later stopped_user_eventstream %s", user)
+
+                self._stop_timer_per_user.pop(user, None)
+
+                return stopped_user_eventstream(self.distributor, user)
+
+            logger.debug("Scheduling _later: for %s", user)
+            self._stop_timer_per_user[user] = (
+                self.clock.call_later(30, _later)
+            )
+
     @defer.inlineCallbacks
     @log_function
     def get_stream(self, auth_user_id, pagin_config, timeout=0,
                    as_client_event=True, affect_presence=True,
-                   only_room_events=False):
+                   only_room_events=False, room_id=None, is_guest=False):
         """Fetches the events stream for a given user.
 
         If `only_room_events` is `True` only room events will be returned.
@@ -59,31 +126,7 @@ class EventStreamHandler(BaseHandler):
 
         try:
             if affect_presence:
-                if auth_user not in self._streams_per_user:
+                yield self.started_stream(auth_user)
-                    self._streams_per_user[auth_user] = 0
-                    if auth_user in self._stop_timer_per_user:
-                        try:
-                            self.clock.cancel_call_later(
-                                self._stop_timer_per_user.pop(auth_user)
-                            )
-                        except:
-                            logger.exception("Failed to cancel event timer")
-                    else:
-                        yield self.distributor.fire(
-                            "started_user_eventstream", auth_user
-                        )
-                self._streams_per_user[auth_user] += 1
-
-            rm_handler = self.hs.get_handlers().room_member_handler
-
-            app_service = yield self.store.get_app_service_by_user_id(
-                auth_user.to_string()
-            )
-            if app_service:
-                rooms = yield self.store.get_app_service_rooms(app_service)
-                room_ids = set(r.room_id for r in rooms)
-            else:
-                room_ids = yield rm_handler.get_joined_rooms_for_user(auth_user)
 
             if timeout:
                 # If they've set a timeout set a minimum limit.
@@ -93,9 +136,13 @@ class EventStreamHandler(BaseHandler):
                 # thundering herds on restart.
                 timeout = random.randint(int(timeout*0.9), int(timeout*1.1))
 
+            if is_guest:
+                yield user_joined_room(self.distributor, auth_user, room_id)
+
             events, tokens = yield self.notifier.get_events_for(
-                auth_user, room_ids, pagin_config, timeout,
+                auth_user, pagin_config, timeout,
-                only_room_events=only_room_events
+                only_room_events=only_room_events,
+                is_guest=is_guest, guest_room_id=room_id
             )
 
             time_now = self.clock.time_msec()
@@ -114,27 +161,7 @@ class EventStreamHandler(BaseHandler):
 
         finally:
             if affect_presence:
-                self._streams_per_user[auth_user] -= 1
+                self.stopped_stream(auth_user)
-                if not self._streams_per_user[auth_user]:
-                    del self._streams_per_user[auth_user]
-
-                    # 10 seconds of grace to allow the client to reconnect again
-                    #   before we think they're gone
-                    def _later():
-                        logger.debug(
-                            "_later stopped_user_eventstream %s", auth_user
-                        )
-
-                        self._stop_timer_per_user.pop(auth_user, None)
-
-                        return self.distributor.fire(
-                            "stopped_user_eventstream", auth_user
-                        )
-
-                    logger.debug("Scheduling _later: for %s", auth_user)
-                    self._stop_timer_per_user[auth_user] = (
-                        self.clock.call_later(30, _later)
-                    )
 
 
 class EventHandler(BaseHandler):

synapse/handlers/federation.py

@@ -21,6 +21,7 @@ from synapse.api.errors import (
     AuthError, FederationError, StoreError, CodeMessageException, SynapseError,
 )
 from synapse.api.constants import EventTypes, Membership, RejectedReason
+from synapse.events.validator import EventValidator
 from synapse.util import unwrapFirstError
 from synapse.util.logcontext import PreserveLoggingContext
 from synapse.util.logutils import log_function
@@ -40,10 +41,13 @@ from twisted.internet import defer
 import itertools
 import logging
 
-
 logger = logging.getLogger(__name__)
 
 
+def user_joined_room(distributor, user, room_id):
+    return distributor.fire("user_joined_room", user, room_id)
+
+
 class FederationHandler(BaseHandler):
     """Handles events that originated from federation.
         Responsible for:
@@ -58,22 +62,18 @@ class FederationHandler(BaseHandler):
     def __init__(self, hs):
         super(FederationHandler, self).__init__(hs)
 
-        self.distributor.observe(
+        self.hs = hs
-            "user_joined_room",
+
-            self._on_user_joined
+        self.distributor.observe("user_joined_room", self.user_joined_room)
-        )
 
         self.waiting_for_join_list = {}
 
         self.store = hs.get_datastore()
         self.replication_layer = hs.get_replication_layer()
         self.state_handler = hs.get_state_handler()
-        # self.auth_handler = gs.get_auth_handler()
         self.server_name = hs.hostname
         self.keyring = hs.get_keyring()
 
-        self.lock_manager = hs.get_room_lock_manager()
-
         self.replication_layer.set_handler(self)
 
         # When joining a room we need to queue any events for that room up
@@ -125,60 +125,72 @@ class FederationHandler(BaseHandler):
         )
         if not is_in_room and not event.internal_metadata.is_outlier():
             logger.debug("Got event for room we're not in.")
-            current_state = state
 
-        event_ids = set()
+            try:
-        if state:
+                event_stream_id, max_stream_id = yield self._persist_auth_tree(
-            event_ids |= {e.event_id for e in state}
+                    auth_chain, state, event
-        if auth_chain:
+                )
-            event_ids |= {e.event_id for e in auth_chain}
+            except AuthError as e:
+                raise FederationError(
+                    "ERROR",
+                    e.code,
+                    e.msg,
+                    affected=event.event_id,
+                )
 
-        seen_ids = set(
+        else:
-            (yield self.store.have_events(event_ids)).keys()
+            event_ids = set()
-        )
+            if state:
+                event_ids |= {e.event_id for e in state}
+            if auth_chain:
+                event_ids |= {e.event_id for e in auth_chain}
 
-        if state and auth_chain is not None:
+            seen_ids = set(
-            # If we have any state or auth_chain given to us by the replication
+                (yield self.store.have_events(event_ids)).keys()
-            # layer, then we should handle them (if we haven't before.)
-
-            event_infos = []
-
-            for e in itertools.chain(auth_chain, state):
-                if e.event_id in seen_ids:
-                    continue
-                e.internal_metadata.outlier = True
-                auth_ids = [e_id for e_id, _ in e.auth_events]
-                auth = {
-                    (e.type, e.state_key): e for e in auth_chain
-                    if e.event_id in auth_ids
-                }
-                event_infos.append({
-                    "event": e,
-                    "auth_events": auth,
-                })
-                seen_ids.add(e.event_id)
-
-            yield self._handle_new_events(
-                origin,
-                event_infos,
-                outliers=True
             )
 
-        try:
+            if state and auth_chain is not None:
-            _, event_stream_id, max_stream_id = yield self._handle_new_event(
+                # If we have any state or auth_chain given to us by the replication
-                origin,
+                # layer, then we should handle them (if we haven't before.)
-                event,
+
-                state=state,
+                event_infos = []
-                backfilled=backfilled,
+
-                current_state=current_state,
+                for e in itertools.chain(auth_chain, state):
-            )
+                    if e.event_id in seen_ids:
-        except AuthError as e:
+                        continue
-            raise FederationError(
+                    e.internal_metadata.outlier = True
-                "ERROR",
+                    auth_ids = [e_id for e_id, _ in e.auth_events]
-                e.code,
+                    auth = {
-                e.msg,
+                        (e.type, e.state_key): e for e in auth_chain
-                affected=event.event_id,
+                        if e.event_id in auth_ids or e.type == EventTypes.Create
-            )
+                    }
+                    event_infos.append({
+                        "event": e,
+                        "auth_events": auth,
+                    })
+                    seen_ids.add(e.event_id)
+
+                yield self._handle_new_events(
+                    origin,
+                    event_infos,
+                    outliers=True
+                )
+
+            try:
+                context, event_stream_id, max_stream_id = yield self._handle_new_event(
+                    origin,
+                    event,
+                    state=state,
+                    backfilled=backfilled,
+                    current_state=current_state,
+                )
+            except AuthError as e:
+                raise FederationError(
+                    "ERROR",
+                    e.code,
+                    e.msg,
+                    affected=event.event_id,
+                )
 
         # if we're receiving valid events from an origin,
         # it's probably a good idea to mark it as not in retry-state
@@ -222,15 +234,18 @@ class FederationHandler(BaseHandler):
 
         if event.type == EventTypes.Member:
             if event.membership == Membership.JOIN:
-                user = UserID.from_string(event.state_key)
+                prev_state = context.current_state.get((event.type, event.state_key))
-                yield self.distributor.fire(
+                if not prev_state or prev_state.membership != Membership.JOIN:
-                    "user_joined_room", user=user, room_id=event.room_id
+                    # Only fire user_joined_room if the user has acutally
-                )
+                    # joined the room. Don't bother if the user is just
+                    # changing their profile info.
+                    user = UserID.from_string(event.state_key)
+                    yield user_joined_room(self.distributor, user, event.room_id)
 
     @defer.inlineCallbacks
     def _filter_events_for_server(self, server_name, room_id, events):
         event_to_state = yield self.store.get_state_for_events(
-            room_id, frozenset(e.event_id for e in events),
+            frozenset(e.event_id for e in events),
             types=(
                 (EventTypes.RoomHistoryVisibility, ""),
                 (EventTypes.Member, None),
@@ -553,7 +568,7 @@ class FederationHandler(BaseHandler):
 
     @log_function
     @defer.inlineCallbacks
-    def do_invite_join(self, target_hosts, room_id, joinee, content, snapshot):
+    def do_invite_join(self, target_hosts, room_id, joinee, content):
         """ Attempts to join the `joinee` to the room `room_id` via the
         server `target_host`.
 
@@ -569,49 +584,19 @@ class FederationHandler(BaseHandler):
 
         yield self.store.clean_room_for_join(room_id)
 
-        origin, pdu = yield self.replication_layer.make_join(
+        origin, event = yield self._make_and_verify_event(
             target_hosts,
             room_id,
-            joinee
+            joinee,
+            "join",
+            content,
         )
 
-        logger.debug("Got response to make_join: %s", pdu)
-
-        event = pdu
-
-        # We should assert some things.
-        # FIXME: Do this in a nicer way
-        assert(event.type == EventTypes.Member)
-        assert(event.user_id == joinee)
-        assert(event.state_key == joinee)
-        assert(event.room_id == room_id)
-
-        event.internal_metadata.outlier = False
-
         self.room_queues[room_id] = []
-
-        builder = self.event_builder_factory.new(
-            unfreeze(event.get_pdu_json())
-        )
-
         handled_events = set()
 
         try:
-            builder.event_id = self.event_builder_factory.create_event_id()
+            event = self._sign_event(event)
-            builder.origin = self.hs.hostname
-            builder.content = content
-
-            if not hasattr(event, "signatures"):
-                builder.signatures = {}
-
-            add_hashes_and_signatures(
-                builder,
-                self.hs.hostname,
-                self.hs.config.signing_key[0],
-            )
-
-            new_event = builder.build()
-
             # Try the host we successfully got a response to /make_join/
             # request first.
             try:
@@ -619,11 +604,7 @@ class FederationHandler(BaseHandler):
                 target_hosts.insert(0, origin)
             except ValueError:
                 pass
-
+            ret = yield self.replication_layer.send_join(target_hosts, event)
-            ret = yield self.replication_layer.send_join(
-                target_hosts,
-                new_event
-            )
 
             origin = ret["origin"]
             state = ret["state"]
@@ -632,12 +613,12 @@ class FederationHandler(BaseHandler):
 
             handled_events.update([s.event_id for s in state])
             handled_events.update([a.event_id for a in auth_chain])
-            handled_events.add(new_event.event_id)
+            handled_events.add(event.event_id)
 
             logger.debug("do_invite_join auth_chain: %s", auth_chain)
             logger.debug("do_invite_join state: %s", state)
 
-            logger.debug("do_invite_join event: %s", new_event)
+            logger.debug("do_invite_join event: %s", event)
 
             try:
                 yield self.store.store_room(
@@ -649,47 +630,20 @@ class FederationHandler(BaseHandler):
                 # FIXME
                 pass
 
-            ev_infos = []
+            event_stream_id, max_stream_id = yield self._persist_auth_tree(
-            for e in itertools.chain(state, auth_chain):
+                auth_chain, state, event
-                if e.event_id == event.event_id:
-                    continue
-
-                e.internal_metadata.outlier = True
-                auth_ids = [e_id for e_id, _ in e.auth_events]
-                ev_infos.append({
-                    "event": e,
-                    "auth_events": {
-                        (e.type, e.state_key): e for e in auth_chain
-                        if e.event_id in auth_ids
-                    }
-                })
-
-            yield self._handle_new_events(origin, ev_infos, outliers=True)
-
-            auth_ids = [e_id for e_id, _ in event.auth_events]
-            auth_events = {
-                (e.type, e.state_key): e for e in auth_chain
-                if e.event_id in auth_ids
-            }
-
-            _, event_stream_id, max_stream_id = yield self._handle_new_event(
-                origin,
-                new_event,
-                state=state,
-                current_state=state,
-                auth_events=auth_events,
             )
 
             with PreserveLoggingContext():
                 d = self.notifier.on_new_room_event(
-                    new_event, event_stream_id, max_stream_id,
+                    event, event_stream_id, max_stream_id,
                     extra_users=[joinee]
                 )
 
             def log_failure(f):
                 logger.warn(
                     "Failed to notify about %s: %s",
-                    new_event.event_id, f.value
+                    event.event_id, f.value
                 )
 
             d.addErrback(log_failure)
@@ -714,12 +668,14 @@ class FederationHandler(BaseHandler):
     @log_function
     def on_make_join_request(self, room_id, user_id):
         """ We've received a /make_join/ request, so we create a partial
-        join event for the room and return that. We don *not* persist or
+        join event for the room and return that. We do *not* persist or
         process it until the other server has signed it and sent it back.
         """
+        event_content = {"membership": Membership.JOIN}
+
         builder = self.event_builder_factory.new({
             "type": EventTypes.Member,
-            "content": {"membership": Membership.JOIN},
+            "content": event_content,
             "room_id": room_id,
             "sender": user_id,
             "state_key": user_id,
@@ -781,9 +737,7 @@ class FederationHandler(BaseHandler):
         if event.type == EventTypes.Member:
             if event.content["membership"] == Membership.JOIN:
                 user = UserID.from_string(event.state_key)
-                yield self.distributor.fire(
+                yield user_joined_room(self.distributor, user, event.room_id)
-                    "user_joined_room", user=user, room_id=event.room_id
-                )
 
         new_pdu = event
 
@@ -864,6 +818,168 @@ class FederationHandler(BaseHandler):
 
         defer.returnValue(event)
 
+    @defer.inlineCallbacks
+    def do_remotely_reject_invite(self, target_hosts, room_id, user_id):
+        origin, event = yield self._make_and_verify_event(
+            target_hosts,
+            room_id,
+            user_id,
+            "leave"
+        )
+        signed_event = self._sign_event(event)
+
+        # Try the host we successfully got a response to /make_join/
+        # request first.
+        try:
+            target_hosts.remove(origin)
+            target_hosts.insert(0, origin)
+        except ValueError:
+            pass
+
+        yield self.replication_layer.send_leave(
+            target_hosts,
+            signed_event
+        )
+        defer.returnValue(None)
+
+    @defer.inlineCallbacks
+    def _make_and_verify_event(self, target_hosts, room_id, user_id, membership,
+                               content={},):
+        origin, pdu = yield self.replication_layer.make_membership_event(
+            target_hosts,
+            room_id,
+            user_id,
+            membership,
+            content,
+        )
+
+        logger.debug("Got response to make_%s: %s", membership, pdu)
+
+        event = pdu
+
+        # We should assert some things.
+        # FIXME: Do this in a nicer way
+        assert(event.type == EventTypes.Member)
+        assert(event.user_id == user_id)
+        assert(event.state_key == user_id)
+        assert(event.room_id == room_id)
+        defer.returnValue((origin, event))
+
+    def _sign_event(self, event):
+        event.internal_metadata.outlier = False
+
+        builder = self.event_builder_factory.new(
+            unfreeze(event.get_pdu_json())
+        )
+
+        builder.event_id = self.event_builder_factory.create_event_id()
+        builder.origin = self.hs.hostname
+
+        if not hasattr(event, "signatures"):
+            builder.signatures = {}
+
+        add_hashes_and_signatures(
+            builder,
+            self.hs.hostname,
+            self.hs.config.signing_key[0],
+        )
+
+        return builder.build()
+
+    @defer.inlineCallbacks
+    @log_function
+    def on_make_leave_request(self, room_id, user_id):
+        """ We've received a /make_leave/ request, so we create a partial
+        join event for the room and return that. We do *not* persist or
+        process it until the other server has signed it and sent it back.
+        """
+        builder = self.event_builder_factory.new({
+            "type": EventTypes.Member,
+            "content": {"membership": Membership.LEAVE},
+            "room_id": room_id,
+            "sender": user_id,
+            "state_key": user_id,
+        })
+
+        event, context = yield self._create_new_client_event(
+            builder=builder,
+        )
+
+        self.auth.check(event, auth_events=context.current_state)
+
+        defer.returnValue(event)
+
+    @defer.inlineCallbacks
+    @log_function
+    def on_send_leave_request(self, origin, pdu):
+        """ We have received a leave event for a room. Fully process it."""
+        event = pdu
+
+        logger.debug(
+            "on_send_leave_request: Got event: %s, signatures: %s",
+            event.event_id,
+            event.signatures,
+        )
+
+        event.internal_metadata.outlier = False
+
+        context, event_stream_id, max_stream_id = yield self._handle_new_event(
+            origin, event
+        )
+
+        logger.debug(
+            "on_send_leave_request: After _handle_new_event: %s, sigs: %s",
+            event.event_id,
+            event.signatures,
+        )
+
+        extra_users = []
+        if event.type == EventTypes.Member:
+            target_user_id = event.state_key
+            target_user = UserID.from_string(target_user_id)
+            extra_users.append(target_user)
+
+        with PreserveLoggingContext():
+            d = self.notifier.on_new_room_event(
+                event, event_stream_id, max_stream_id, extra_users=extra_users
+            )
+
+        def log_failure(f):
+            logger.warn(
+                "Failed to notify about %s: %s",
+                event.event_id, f.value
+            )
+
+        d.addErrback(log_failure)
+
+        new_pdu = event
+
+        destinations = set()
+
+        for k, s in context.current_state.items():
+            try:
+                if k[0] == EventTypes.Member:
+                    if s.content["membership"] == Membership.LEAVE:
+                        destinations.add(
+                            UserID.from_string(s.state_key).domain
+                        )
+            except:
+                logger.warn(
+                    "Failed to get destination from event %s", s.event_id
+                )
+
+        destinations.discard(origin)
+
+        logger.debug(
+            "on_send_leave_request: Sending event: %s, signatures: %s",
+            event.event_id,
+            event.signatures,
+        )
+
+        self.replication_layer.send_pdu(new_pdu, destinations)
+
+        defer.returnValue(None)
+
     @defer.inlineCallbacks
     def get_state_for_pdu(self, origin, room_id, event_id, do_auth=True):
         yield run_on_reactor()
@@ -968,7 +1084,7 @@ class FederationHandler(BaseHandler):
         return self.store.get_min_depth(context)
 
     @log_function
-    def _on_user_joined(self, user, room_id):
+    def user_joined_room(self, user, room_id):
         waiters = self.waiting_for_join_list.get(
             (user.to_string(), room_id),
             []
@@ -986,8 +1102,6 @@ class FederationHandler(BaseHandler):
         context = yield self._prep_event(
             origin, event,
             state=state,
-            backfilled=backfilled,
-            current_state=current_state,
             auth_events=auth_events,
         )
 
@@ -1010,7 +1124,6 @@ class FederationHandler(BaseHandler):
                     origin,
                     ev_info["event"],
                     state=ev_info.get("state"),
-                    backfilled=backfilled,
                     auth_events=ev_info.get("auth_events"),
                 )
                 for ev_info in event_infos
@@ -1027,8 +1140,77 @@ class FederationHandler(BaseHandler):
         )
 
     @defer.inlineCallbacks
-    def _prep_event(self, origin, event, state=None, backfilled=False,
+    def _persist_auth_tree(self, auth_events, state, event):
-                    current_state=None, auth_events=None):
+        """Checks the auth chain is valid (and passes auth checks) for the
+        state and event. Then persists the auth chain and state atomically.
+        Persists the event seperately.
+
+        Returns:
+            2-tuple of (event_stream_id, max_stream_id) from the persist_event
+            call for `event`
+        """
+        events_to_context = {}
+        for e in itertools.chain(auth_events, state):
+            ctx = yield self.state_handler.compute_event_context(
+                e, outlier=True,
+            )
+            events_to_context[e.event_id] = ctx
+            e.internal_metadata.outlier = True
+
+        event_map = {
+            e.event_id: e
+            for e in auth_events
+        }
+
+        create_event = None
+        for e in auth_events:
+            if (e.type, e.state_key) == (EventTypes.Create, ""):
+                create_event = e
+                break
+
+        for e in itertools.chain(auth_events, state, [event]):
+            auth_for_e = {
+                (event_map[e_id].type, event_map[e_id].state_key): event_map[e_id]
+                for e_id, _ in e.auth_events
+            }
+            if create_event:
+                auth_for_e[(EventTypes.Create, "")] = create_event
+
+            try:
+                self.auth.check(e, auth_events=auth_for_e)
+            except AuthError as err:
+                logger.warn(
+                    "Rejecting %s because %s",
+                    e.event_id, err.msg
+                )
+
+                if e == event:
+                    raise
+                events_to_context[e.event_id].rejected = RejectedReason.AUTH_ERROR
+
+        yield self.store.persist_events(
+            [
+                (e, events_to_context[e.event_id])
+                for e in itertools.chain(auth_events, state)
+            ],
+            is_new_state=False,
+        )
+
+        new_event_context = yield self.state_handler.compute_event_context(
+            event, old_state=state, outlier=False,
+        )
+
+        event_stream_id, max_stream_id = yield self.store.persist_event(
+            event, new_event_context,
+            backfilled=False,
+            is_new_state=True,
+            current_state=state,
+        )
+
+        defer.returnValue((event_stream_id, max_stream_id))
+
+    @defer.inlineCallbacks
+    def _prep_event(self, origin, event, state=None, auth_events=None):
         outlier = event.internal_metadata.is_outlier()
 
         context = yield self.state_handler.compute_event_context(
@@ -1061,6 +1243,10 @@ class FederationHandler(BaseHandler):
 
             context.rejected = RejectedReason.AUTH_ERROR
 
+        if event.type == EventTypes.GuestAccess:
+            full_context = yield self.store.get_current_state(room_id=event.room_id)
+            yield self.maybe_kick_guest_users(event, full_context)
+
         defer.returnValue(context)
 
     @defer.inlineCallbacks
@@ -1166,7 +1352,7 @@ class FederationHandler(BaseHandler):
                         auth_ids = [e_id for e_id, _ in e.auth_events]
                         auth = {
                             (e.type, e.state_key): e for e in remote_auth_chain
-                            if e.event_id in auth_ids
+                            if e.event_id in auth_ids or e.type == EventTypes.Create
                         }
                         e.internal_metadata.outlier = True
 
@@ -1284,6 +1470,7 @@ class FederationHandler(BaseHandler):
                                 (e.type, e.state_key): e
                                 for e in result["auth_chain"]
                                 if e.event_id in auth_ids
+                                or event.type == EventTypes.Create
                             }
                             ev.internal_metadata.outlier = True
 
@@ -1458,50 +1645,114 @@ class FederationHandler(BaseHandler):
         })
 
     @defer.inlineCallbacks
-    def _handle_auth_events(self, origin, auth_events):
+    @log_function
-        auth_ids_to_deferred = {}
+    def exchange_third_party_invite(self, invite):
+        sender = invite["sender"]
+        room_id = invite["room_id"]
 
-        def process_auth_ev(ev):
+        if "signed" not in invite or "token" not in invite["signed"]:
-            auth_ids = [e_id for e_id, _ in ev.auth_events]
+            logger.info(
+                "Discarding received notification of third party invite "
+                "without signed: %s" % (invite,)
+            )
+            return
 
-            prev_ds = [
+        third_party_invite = {
-                auth_ids_to_deferred[i]
+            "signed": invite["signed"],
-                for i in auth_ids
+        }
-                if i in auth_ids_to_deferred
-            ]
 
-            d = defer.Deferred()
+        event_dict = {
+            "type": EventTypes.Member,
+            "content": {
+                "membership": Membership.INVITE,
+                "third_party_invite": third_party_invite,
+            },
+            "room_id": room_id,
+            "sender": sender,
+            "state_key": invite["mxid"],
+        }
 
-            auth_ids_to_deferred[ev.event_id] = d
+        if (yield self.auth.check_host_in_room(room_id, self.hs.hostname)):
+            builder = self.event_builder_factory.new(event_dict)
+            EventValidator().validate_new(builder)
+            event, context = yield self._create_new_client_event(builder=builder)
 
-            @defer.inlineCallbacks
+            event, context = yield self.add_display_name_to_third_party_invite(
-            def f(*_):
+                event_dict, event, context
-                ev.internal_metadata.outlier = True
+            )
 
-                try:
+            self.auth.check(event, context.current_state)
-                    auth = {
+            yield self._validate_keyserver(event, auth_events=context.current_state)
-                        (e.type, e.state_key): e for e in auth_events
+            member_handler = self.hs.get_handlers().room_member_handler
-                        if e.event_id in auth_ids
+            yield member_handler.change_membership(event, context)
-                    }
+        else:
+            destinations = set([x.split(":", 1)[-1] for x in (sender, room_id)])
+            yield self.replication_layer.forward_third_party_invite(
+                destinations,
+                room_id,
+                event_dict,
+            )
 
-                    yield self._handle_new_event(
+    @defer.inlineCallbacks
-                        origin, ev, auth_events=auth
+    @log_function
-                    )
+    def on_exchange_third_party_invite_request(self, origin, room_id, event_dict):
-                except:
+        builder = self.event_builder_factory.new(event_dict)
-                    logger.exception(
-                        "Failed to handle auth event %s",
-                        ev.event_id,
-                    )
 
-                d.callback(None)
+        event, context = yield self._create_new_client_event(
+            builder=builder,
+        )
 
-            if prev_ds:
+        event, context = yield self.add_display_name_to_third_party_invite(
-                dx = defer.DeferredList(prev_ds)
+            event_dict, event, context
-                dx.addBoth(f)
+        )
-            else:
-                f()
 
-        for e in auth_events:
+        self.auth.check(event, auth_events=context.current_state)
-            process_auth_ev(e)
+        yield self._validate_keyserver(event, auth_events=context.current_state)
 
-        yield defer.DeferredList(auth_ids_to_deferred.values())
+        returned_invite = yield self.send_invite(origin, event)
+        # TODO: Make sure the signatures actually are correct.
+        event.signatures.update(returned_invite.signatures)
+        member_handler = self.hs.get_handlers().room_member_handler
+        yield member_handler.change_membership(event, context)
+
+    @defer.inlineCallbacks
+    def add_display_name_to_third_party_invite(self, event_dict, event, context):
+        key = (
+            EventTypes.ThirdPartyInvite,
+            event.content["third_party_invite"]["signed"]["token"]
+        )
+        original_invite = context.current_state.get(key)
+        if not original_invite:
+            logger.info(
+                "Could not find invite event for third_party_invite - "
+                "discarding: %s" % (event_dict,)
+            )
+            return
+
+        display_name = original_invite.content["display_name"]
+        event_dict["content"]["third_party_invite"]["display_name"] = display_name
+        builder = self.event_builder_factory.new(event_dict)
+        EventValidator().validate_new(builder)
+        event, context = yield self._create_new_client_event(builder=builder)
+        defer.returnValue((event, context))
+
+    @defer.inlineCallbacks
+    def _validate_keyserver(self, event, auth_events):
+        token = event.content["third_party_invite"]["signed"]["token"]
+
+        invite_event = auth_events.get(
+            (EventTypes.ThirdPartyInvite, token,)
+        )
+
+        try:
+            response = yield self.hs.get_simple_http_client().get_json(
+                invite_event.content["key_validity_url"],
+                {"public_key": invite_event.content["public_key"]}
+            )
+        except Exception:
+            raise SynapseError(
+                502,
+                "Third party certificate could not be checked"
+            )
+        if "valid" not in response or not response["valid"]:
+            raise AuthError(403, "Third party certificate was invalid")

synapse/handlers/identity.py

@@ -20,7 +20,6 @@ from synapse.api.errors import (
     CodeMessageException
 )
 from ._base import BaseHandler
-from synapse.http.client import SimpleHttpClient
 from synapse.util.async import run_on_reactor
 from synapse.api.errors import SynapseError
 
@@ -35,13 +34,12 @@ class IdentityHandler(BaseHandler):
     def __init__(self, hs):
         super(IdentityHandler, self).__init__(hs)
 
+        self.http_client = hs.get_simple_http_client()
+
     @defer.inlineCallbacks
     def threepid_from_creds(self, creds):
         yield run_on_reactor()
 
-        # TODO: get this from the homeserver rather than creating a new one for
-        # each request
-        http_client = SimpleHttpClient(self.hs)
         # XXX: make this configurable!
         # trustedIdServers = ['matrix.org', 'localhost:8090']
         trustedIdServers = ['matrix.org', 'vector.im']
@@ -67,7 +65,7 @@ class IdentityHandler(BaseHandler):
 
         data = {}
         try:
-            data = yield http_client.get_json(
+            data = yield self.http_client.get_json(
                 "https://%s%s" % (
                     id_server,
                     "/_matrix/identity/api/v1/3pid/getValidated3pid"
@@ -85,7 +83,6 @@ class IdentityHandler(BaseHandler):
     def bind_threepid(self, creds, mxid):
         yield run_on_reactor()
         logger.debug("binding threepid %r to %s", creds, mxid)
-        http_client = SimpleHttpClient(self.hs)
         data = None
 
         if 'id_server' in creds:
@@ -103,7 +100,7 @@ class IdentityHandler(BaseHandler):
             raise SynapseError(400, "No client_secret in creds")
 
         try:
-            data = yield http_client.post_urlencoded_get_json(
+            data = yield self.http_client.post_urlencoded_get_json(
                 "https://%s%s" % (
                     id_server, "/_matrix/identity/api/v1/3pid/bind"
                 ),
@@ -121,7 +118,6 @@ class IdentityHandler(BaseHandler):
     @defer.inlineCallbacks
     def requestEmailToken(self, id_server, email, client_secret, send_attempt, **kwargs):
         yield run_on_reactor()
-        http_client = SimpleHttpClient(self.hs)
 
         params = {
             'email': email,
@@ -131,7 +127,7 @@ class IdentityHandler(BaseHandler):
         params.update(kwargs)
 
         try:
-            data = yield http_client.post_urlencoded_get_json(
+            data = yield self.http_client.post_urlencoded_get_json(
                 "https://%s%s" % (
                     id_server,
                     "/_matrix/identity/api/v1/validate/email/requestToken"

synapse/handlers/message.py

@@ -16,21 +16,28 @@
 from twisted.internet import defer
 
 from synapse.api.constants import EventTypes, Membership
-from synapse.api.errors import RoomError, SynapseError
+from synapse.api.errors import SynapseError, AuthError, Codes
 from synapse.streams.config import PaginationConfig
 from synapse.events.utils import serialize_event
 from synapse.events.validator import EventValidator
 from synapse.util import unwrapFirstError
 from synapse.util.logcontext import PreserveLoggingContext
-from synapse.types import UserID, RoomStreamToken
+from synapse.util.caches.snapshot_cache import SnapshotCache
+from synapse.types import UserID, RoomStreamToken, StreamToken
 
 from ._base import BaseHandler
 
+from canonicaljson import encode_canonical_json
+
 import logging
 
 logger = logging.getLogger(__name__)
 
 
+def collect_presencelike_data(distributor, user, content):
+    return distributor.fire("collect_presencelike_data", user, content)
+
+
 class MessageHandler(BaseHandler):
 
     def __init__(self, hs):
@@ -39,6 +46,7 @@ class MessageHandler(BaseHandler):
         self.state = hs.get_state_handler()
         self.clock = hs.get_clock()
         self.validator = EventValidator()
+        self.snapshot_cache = SnapshotCache()
 
     @defer.inlineCallbacks
     def get_message(self, msg_id=None, room_id=None, sender_id=None,
@@ -71,34 +79,64 @@ class MessageHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def get_messages(self, user_id=None, room_id=None, pagin_config=None,
-                     feedback=False, as_client_event=True):
+                     as_client_event=True, is_guest=False):
         """Get messages in a room.
 
         Args:
             user_id (str): The user requesting messages.
             room_id (str): The room they want messages from.
             pagin_config (synapse.api.streams.PaginationConfig): The pagination
-            config rules to apply, if any.
+                config rules to apply, if any.
-            feedback (bool): True to get compressed feedback with the messages
             as_client_event (bool): True to get events in client-server format.
+            is_guest (bool): Whether the requesting user is a guest (as opposed
+                to a fully registered user).
         Returns:
             dict: Pagination API results
         """
-        yield self.auth.check_joined_room(room_id, user_id)
-
         data_source = self.hs.get_event_sources().sources["room"]
 
-        if not pagin_config.from_token:
+        if pagin_config.from_token:
+            room_token = pagin_config.from_token.room_key
+        else:
             pagin_config.from_token = (
                 yield self.hs.get_event_sources().get_current_token(
                     direction='b'
                 )
             )
+            room_token = pagin_config.from_token.room_key
 
-        room_token = RoomStreamToken.parse(pagin_config.from_token.room_key)
+        room_token = RoomStreamToken.parse(room_token)
         if room_token.topological is None:
             raise SynapseError(400, "Invalid token")
 
+        pagin_config.from_token = pagin_config.from_token.copy_and_replace(
+            "room_key", str(room_token)
+        )
+
+        source_config = pagin_config.get_source_config("room")
+
+        if not is_guest:
+            member_event = yield self.auth.check_user_was_in_room(room_id, user_id)
+            if member_event.membership == Membership.LEAVE:
+                # If they have left the room then clamp the token to be before
+                # they left the room.
+                # If they're a guest, we'll just 403 them if they're asking for
+                # events they can't see.
+                leave_token = yield self.store.get_topological_token_for_event(
+                    member_event.event_id
+                )
+                leave_token = RoomStreamToken.parse(leave_token)
+                if leave_token.topological < room_token.topological:
+                    source_config.from_key = str(leave_token)
+
+                if source_config.direction == "f":
+                    if source_config.to_key is None:
+                        source_config.to_key = str(leave_token)
+                    else:
+                        to_token = RoomStreamToken.parse(source_config.to_key)
+                        if leave_token.topological < to_token.topological:
+                            source_config.to_key = str(leave_token)
+
         yield self.hs.get_handlers().federation_handler.maybe_backfill(
             room_id, room_token.topological
         )
@@ -106,7 +144,7 @@ class MessageHandler(BaseHandler):
         user = UserID.from_string(user_id)
 
         events, next_key = yield data_source.get_pagination_rows(
-            user, pagin_config.get_source_config("room"), room_id
+            user, source_config, room_id
         )
 
         next_token = pagin_config.from_token.copy_and_replace(
@@ -120,7 +158,7 @@ class MessageHandler(BaseHandler):
                 "end": next_token.to_string(),
             })
 
-        events = yield self._filter_events_for_client(user_id, room_id, events)
+        events = yield self._filter_events_for_client(user_id, events, is_guest=is_guest)
 
         time_now = self.clock.time_msec()
 
@@ -135,55 +173,9 @@ class MessageHandler(BaseHandler):
 
         defer.returnValue(chunk)
 
-    @defer.inlineCallbacks
-    def _filter_events_for_client(self, user_id, room_id, events):
-        event_id_to_state = yield self.store.get_state_for_events(
-            room_id, frozenset(e.event_id for e in events),
-            types=(
-                (EventTypes.RoomHistoryVisibility, ""),
-                (EventTypes.Member, user_id),
-            )
-        )
-
-        def allowed(event, state):
-            if event.type == EventTypes.RoomHistoryVisibility:
-                return True
-
-            membership_ev = state.get((EventTypes.Member, user_id), None)
-            if membership_ev:
-                membership = membership_ev.membership
-            else:
-                membership = Membership.LEAVE
-
-            if membership == Membership.JOIN:
-                return True
-
-            history = state.get((EventTypes.RoomHistoryVisibility, ''), None)
-            if history:
-                visibility = history.content.get("history_visibility", "shared")
-            else:
-                visibility = "shared"
-
-            if visibility == "public":
-                return True
-            elif visibility == "shared":
-                return True
-            elif visibility == "joined":
-                return membership == Membership.JOIN
-            elif visibility == "invited":
-                return membership == Membership.INVITE
-
-            return True
-
-        defer.returnValue([
-            event
-            for event in events
-            if allowed(event, event_id_to_state[event.event_id])
-        ])
-
     @defer.inlineCallbacks
     def create_and_send_event(self, event_dict, ratelimit=True,
-                              token_id=None, txn_id=None):
+                              token_id=None, txn_id=None, is_guest=False):
         """ Given a dict from a client, create and handle a new event.
 
         Creates an FrozenEvent object, filling out auth_events, prev_events,
@@ -211,10 +203,8 @@ class MessageHandler(BaseHandler):
             if membership == Membership.JOIN:
                 joinee = UserID.from_string(builder.state_key)
                 # If event doesn't include a display name, add one.
-                yield self.distributor.fire(
+                yield collect_presencelike_data(
-                    "collect_presencelike_data",
+                    self.distributor, joinee, builder.content
-                    joinee,
-                    builder.content
                 )
 
         if token_id is not None:
@@ -227,9 +217,19 @@ class MessageHandler(BaseHandler):
             builder=builder,
         )
 
+        if event.is_state():
+            prev_state = context.current_state.get((event.type, event.state_key))
+            if prev_state and event.user_id == prev_state.user_id:
+                prev_content = encode_canonical_json(prev_state.content)
+                next_content = encode_canonical_json(event.content)
+                if prev_content == next_content:
+                    # Duplicate suppression for state updates with same sender
+                    # and content.
+                    defer.returnValue(prev_state)
+
         if event.type == EventTypes.Member:
             member_handler = self.hs.get_handlers().room_member_handler
-            yield member_handler.change_membership(event, context)
+            yield member_handler.change_membership(event, context, is_guest=is_guest)
         else:
             yield self.handle_new_client_event(
                 event=event,
@@ -245,7 +245,7 @@ class MessageHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def get_room_data(self, user_id=None, room_id=None,
-                      event_type=None, state_key=""):
+                      event_type=None, state_key="", is_guest=False):
         """ Get data from a room.
 
         Args:
@@ -255,29 +255,55 @@ class MessageHandler(BaseHandler):
         Raises:
             SynapseError if something went wrong.
         """
-        have_joined = yield self.auth.check_joined_room(room_id, user_id)
+        membership, membership_event_id = yield self._check_in_room_or_world_readable(
-        if not have_joined:
+            room_id, user_id, is_guest
-            raise RoomError(403, "User not in room.")
-
-        data = yield self.state_handler.get_current_state(
-            room_id, event_type, state_key
         )
+
+        if membership == Membership.JOIN:
+            data = yield self.state_handler.get_current_state(
+                room_id, event_type, state_key
+            )
+        elif membership == Membership.LEAVE:
+            key = (event_type, state_key)
+            room_state = yield self.store.get_state_for_events(
+                [membership_event_id], [key]
+            )
+            data = room_state[membership_event_id].get(key)
+
         defer.returnValue(data)
 
     @defer.inlineCallbacks
-    def get_feedback(self, event_id):
+    def _check_in_room_or_world_readable(self, room_id, user_id, is_guest):
-        # yield self.auth.check_joined_room(room_id, user_id)
+        try:
-
+            # check_user_was_in_room will return the most recent membership
-        # Pull out the feedback from the db
+            # event for the user if:
-        fb = yield self.store.get_feedback(event_id)
+            #  * The user is a non-guest user, and was ever in the room
-
+            #  * The user is a guest user, and has joined the room
-        if fb:
+            # else it will throw.
-            defer.returnValue(fb)
+            member_event = yield self.auth.check_user_was_in_room(room_id, user_id)
-        defer.returnValue(None)
+            defer.returnValue((member_event.membership, member_event.event_id))
+            return
+        except AuthError, auth_error:
+            visibility = yield self.state_handler.get_current_state(
+                room_id, EventTypes.RoomHistoryVisibility, ""
+            )
+            if (
+                visibility and
+                visibility.content["history_visibility"] == "world_readable"
+            ):
+                defer.returnValue((Membership.JOIN, None))
+                return
+            if not is_guest:
+                raise auth_error
+            raise AuthError(
+                403, "Guest access not allowed", errcode=Codes.GUEST_ACCESS_FORBIDDEN
+            )
 
     @defer.inlineCallbacks
-    def get_state_events(self, user_id, room_id):
+    def get_state_events(self, user_id, room_id, is_guest=False):
-        """Retrieve all state events for a given room.
+        """Retrieve all state events for a given room. If the user is
+        joined to the room then return the current state. If the user has
+        left the room return the state events from when they left.
 
         Args:
             user_id(str): The user requesting state events.
@@ -285,18 +311,25 @@ class MessageHandler(BaseHandler):
         Returns:
             A list of dicts representing state events. [{}, {}, {}]
         """
-        yield self.auth.check_joined_room(room_id, user_id)
+        membership, membership_event_id = yield self._check_in_room_or_world_readable(
-
+            room_id, user_id, is_guest
-        # TODO: This is duplicating logic from snapshot_all_rooms
+        )
-        current_state = yield self.state_handler.get_current_state(room_id)
+
-        now = self.clock.time_msec()
+        if membership == Membership.JOIN:
-        defer.returnValue(
+            room_state = yield self.state_handler.get_current_state(room_id)
-            [serialize_event(c, now) for c in current_state.values()]
+        elif membership == Membership.LEAVE:
+            room_state = yield self.store.get_state_for_events(
+                [membership_event_id], None
+            )
+            room_state = room_state[membership_event_id]
+
+        now = self.clock.time_msec()
+        defer.returnValue(
+            [serialize_event(c, now) for c in room_state.values()]
         )
 
-    @defer.inlineCallbacks
     def snapshot_all_rooms(self, user_id=None, pagin_config=None,
-                           feedback=False, as_client_event=True):
+                           as_client_event=True, include_archived=False):
         """Retrieve a snapshot of all rooms the user is invited or has joined.
 
         This snapshot may include messages for all rooms where the user is
@@ -306,17 +339,42 @@ class MessageHandler(BaseHandler):
             user_id (str): The ID of the user making the request.
             pagin_config (synapse.api.streams.PaginationConfig): The pagination
             config used to determine how many messages *PER ROOM* to return.
-            feedback (bool): True to get feedback along with these messages.
             as_client_event (bool): True to get events in client-server format.
+            include_archived (bool): True to get rooms that the user has left
         Returns:
             A list of dicts with "room_id" and "membership" keys for all rooms
             the user is currently invited or joined in on. Rooms where the user
             is joined on, may return a "messages" key with messages, depending
             on the specified PaginationConfig.
         """
+        key = (
+            user_id,
+            pagin_config.from_token,
+            pagin_config.to_token,
+            pagin_config.direction,
+            pagin_config.limit,
+            as_client_event,
+            include_archived,
+        )
+        now_ms = self.clock.time_msec()
+        result = self.snapshot_cache.get(now_ms, key)
+        if result is not None:
+            return result
+
+        return self.snapshot_cache.set(now_ms, key, self._snapshot_all_rooms(
+            user_id, pagin_config, as_client_event, include_archived
+        ))
+
+    @defer.inlineCallbacks
+    def _snapshot_all_rooms(self, user_id=None, pagin_config=None,
+                            as_client_event=True, include_archived=False):
+
+        memberships = [Membership.INVITE, Membership.JOIN]
+        if include_archived:
+            memberships.append(Membership.LEAVE)
+
         room_list = yield self.store.get_rooms_for_user_where_membership_is(
-            user_id=user_id,
+            user_id=user_id, membership_list=memberships
-            membership_list=[Membership.INVITE, Membership.JOIN]
         )
 
         user = UserID.from_string(user_id)
@@ -336,6 +394,12 @@ class MessageHandler(BaseHandler):
             user, pagination_config.get_source_config("receipt"), None
         )
 
+        tags_by_room = yield self.store.get_tags_for_user(user_id)
+
+        account_data, account_data_by_room = (
+            yield self.store.get_account_data_for_user(user_id)
+        )
+
         public_room_ids = yield self.store.get_public_room_ids()
 
         limit = pagin_config.limit
@@ -354,28 +418,45 @@ class MessageHandler(BaseHandler):
             }
 
             if event.membership == Membership.INVITE:
+                time_now = self.clock.time_msec()
                 d["inviter"] = event.sender
 
+                invite_event = yield self.store.get_event(event.event_id)
+                d["invite"] = serialize_event(invite_event, time_now, as_client_event)
+
             rooms_ret.append(d)
 
-            if event.membership != Membership.JOIN:
+            if event.membership not in (Membership.JOIN, Membership.LEAVE):
                 return
+
             try:
+                if event.membership == Membership.JOIN:
+                    room_end_token = now_token.room_key
+                    deferred_room_state = self.state_handler.get_current_state(
+                        event.room_id
+                    )
+                elif event.membership == Membership.LEAVE:
+                    room_end_token = "s%d" % (event.stream_ordering,)
+                    deferred_room_state = self.store.get_state_for_events(
+                        [event.event_id], None
+                    )
+                    deferred_room_state.addCallback(
+                        lambda states: states[event.event_id]
+                    )
+
                 (messages, token), current_state = yield defer.gatherResults(
                     [
                         self.store.get_recent_events_for_room(
                             event.room_id,
                             limit=limit,
-                            end_token=now_token.room_key,
+                            end_token=room_end_token,
-                        ),
-                        self.state_handler.get_current_state(
-                            event.room_id
                         ),
+                        deferred_room_state,
                     ]
                 ).addErrback(unwrapFirstError)
 
                 messages = yield self._filter_events_for_client(
-                    user_id, event.room_id, messages
+                    user_id, messages
                 )
 
                 start_token = now_token.copy_and_replace("room_key", token[0])
@@ -395,6 +476,23 @@ class MessageHandler(BaseHandler):
                     serialize_event(c, time_now, as_client_event)
                     for c in current_state.values()
                 ]
+
+                account_data_events = []
+                tags = tags_by_room.get(event.room_id)
+                if tags:
+                    account_data_events.append({
+                        "type": "m.tag",
+                        "content": {"tags": tags},
+                    })
+
+                account_data = account_data_by_room.get(event.room_id, {})
+                for account_data_type, content in account_data.items():
+                    account_data_events.append({
+                        "type": account_data_type,
+                        "content": content,
+                    })
+
+                d["account_data"] = account_data_events
             except:
                 logger.exception("Failed to get snapshot")
 
@@ -407,9 +505,17 @@ class MessageHandler(BaseHandler):
                 consumeErrors=True
             ).addErrback(unwrapFirstError)
 
+        account_data_events = []
+        for account_data_type, content in account_data.items():
+            account_data_events.append({
+                "type": account_data_type,
+                "content": content,
+            })
+
         ret = {
             "rooms": rooms_ret,
             "presence": presence,
+            "account_data": account_data_events,
             "receipts": receipt,
             "end": now_token.to_string(),
         }
@@ -417,15 +523,107 @@ class MessageHandler(BaseHandler):
         defer.returnValue(ret)
 
     @defer.inlineCallbacks
-    def room_initial_sync(self, user_id, room_id, pagin_config=None,
+    def room_initial_sync(self, user_id, room_id, pagin_config=None, is_guest=False):
-                          feedback=False):
+        """Capture the a snapshot of a room. If user is currently a member of
-        current_state = yield self.state.get_current_state(
+        the room this will be what is currently in the room. If the user left
-            room_id=room_id,
+        the room this will be what was in the room when they left.
+
+        Args:
+            user_id(str): The user to get a snapshot for.
+            room_id(str): The room to get a snapshot of.
+            pagin_config(synapse.streams.config.PaginationConfig):
+                The pagination config used to determine how many messages to
+                return.
+        Raises:
+            AuthError if the user wasn't in the room.
+        Returns:
+            A JSON serialisable dict with the snapshot of the room.
+        """
+
+        membership, member_event_id = yield self._check_in_room_or_world_readable(
+            room_id,
+            user_id,
+            is_guest
         )
 
-        yield self.auth.check_joined_room(
+        if membership == Membership.JOIN:
-            room_id, user_id,
+            result = yield self._room_initial_sync_joined(
-            current_state=current_state
+                user_id, room_id, pagin_config, membership, is_guest
+            )
+        elif membership == Membership.LEAVE:
+            result = yield self._room_initial_sync_parted(
+                user_id, room_id, pagin_config, membership, member_event_id, is_guest
+            )
+
+        account_data_events = []
+        tags = yield self.store.get_tags_for_room(user_id, room_id)
+        if tags:
+            account_data_events.append({
+                "type": "m.tag",
+                "content": {"tags": tags},
+            })
+
+        account_data = yield self.store.get_account_data_for_room(user_id, room_id)
+        for account_data_type, content in account_data.items():
+            account_data_events.append({
+                "type": account_data_type,
+                "content": content,
+            })
+
+        result["account_data"] = account_data_events
+
+        defer.returnValue(result)
+
+    @defer.inlineCallbacks
+    def _room_initial_sync_parted(self, user_id, room_id, pagin_config,
+                                  membership, member_event_id, is_guest):
+        room_state = yield self.store.get_state_for_events(
+            [member_event_id], None
+        )
+
+        room_state = room_state[member_event_id]
+
+        limit = pagin_config.limit if pagin_config else None
+        if limit is None:
+            limit = 10
+
+        stream_token = yield self.store.get_stream_token_for_event(
+            member_event_id
+        )
+
+        messages, token = yield self.store.get_recent_events_for_room(
+            room_id,
+            limit=limit,
+            end_token=stream_token
+        )
+
+        messages = yield self._filter_events_for_client(
+            user_id, messages, is_guest=is_guest
+        )
+
+        start_token = StreamToken(token[0], 0, 0, 0, 0)
+        end_token = StreamToken(token[1], 0, 0, 0, 0)
+
+        time_now = self.clock.time_msec()
+
+        defer.returnValue({
+            "membership": membership,
+            "room_id": room_id,
+            "messages": {
+                "chunk": [serialize_event(m, time_now) for m in messages],
+                "start": start_token.to_string(),
+                "end": end_token.to_string(),
+            },
+            "state": [serialize_event(s, time_now) for s in room_state.values()],
+            "presence": [],
+            "receipts": [],
+        })
+
+    @defer.inlineCallbacks
+    def _room_initial_sync_joined(self, user_id, room_id, pagin_config,
+                                  membership, is_guest):
+        current_state = yield self.state.get_current_state(
+            room_id=room_id,
         )
 
         # TODO(paul): I wish I was called with user objects not user_id
@@ -439,8 +637,6 @@ class MessageHandler(BaseHandler):
             for x in current_state.values()
         ]
 
-        member_event = current_state.get((EventTypes.Member, user_id,))
-
         now_token = yield self.hs.get_event_sources().get_current_token()
 
         limit = pagin_config.limit if pagin_config else None
@@ -466,12 +662,19 @@ class MessageHandler(BaseHandler):
 
             defer.returnValue(states.values())
 
-        receipts_handler = self.hs.get_handlers().receipts_handler
+        @defer.inlineCallbacks
+        def get_receipts():
+            receipts_handler = self.hs.get_handlers().receipts_handler
+            receipts = yield receipts_handler.get_receipts_for_room(
+                room_id,
+                now_token.receipt_key
+            )
+            defer.returnValue(receipts)
 
         presence, receipts, (messages, token) = yield defer.gatherResults(
             [
                 get_presence(),
-                receipts_handler.get_receipts_for_room(room_id, now_token.receipt_key),
+                get_receipts(),
                 self.store.get_recent_events_for_room(
                     room_id,
                     limit=limit,
@@ -482,7 +685,7 @@ class MessageHandler(BaseHandler):
         ).addErrback(unwrapFirstError)
 
         messages = yield self._filter_events_for_client(
-            user_id, room_id, messages
+            user_id, messages, is_guest=is_guest, require_all_visible_for_guests=False
         )
 
         start_token = now_token.copy_and_replace("room_key", token[0])
@@ -490,8 +693,7 @@ class MessageHandler(BaseHandler):
 
         time_now = self.clock.time_msec()
 
-        defer.returnValue({
+        ret = {
-            "membership": member_event.membership,
             "room_id": room_id,
             "messages": {
                 "chunk": [serialize_event(m, time_now) for m in messages],
@@ -501,4 +703,8 @@ class MessageHandler(BaseHandler):
             "state": state,
             "presence": presence,
             "receipts": receipts,
-        })
+        }
+        if not is_guest:
+            ret["membership"] = membership
+
+        defer.returnValue(ret)

synapse/handlers/presence.py

@@ -62,6 +62,14 @@ def partitionbool(l, func):
     return ret.get(True, []), ret.get(False, [])
 
 
+def user_presence_changed(distributor, user, statuscache):
+    return distributor.fire("user_presence_changed", user, statuscache)
+
+
+def collect_presencelike_data(distributor, user, content):
+    return distributor.fire("collect_presencelike_data", user, content)
+
+
 class PresenceHandler(BaseHandler):
 
     STATE_LEVELS = {
@@ -361,9 +369,7 @@ class PresenceHandler(BaseHandler):
         yield self.store.set_presence_state(
             target_user.localpart, state_to_store
         )
-        yield self.distributor.fire(
+        yield collect_presencelike_data(self.distributor, target_user, state)
-            "collect_presencelike_data", target_user, state
-        )
 
         if now_level > was_level:
             state["last_active"] = self.clock.time_msec()
@@ -378,7 +384,7 @@ class PresenceHandler(BaseHandler):
 
         # TODO(paul): perform a presence push as part of start/stop poll so
         #   we don't have to do this all the time
-        self.changed_presencelike_data(target_user, state)
+        yield self.changed_presencelike_data(target_user, state)
 
     def bump_presence_active_time(self, user, now=None):
         if now is None:
@@ -422,12 +428,12 @@ class PresenceHandler(BaseHandler):
     @log_function
     def started_user_eventstream(self, user):
         # TODO(paul): Use "last online" state
-        self.set_state(user, user, {"presence": PresenceState.ONLINE})
+        return self.set_state(user, user, {"presence": PresenceState.ONLINE})
 
     @log_function
     def stopped_user_eventstream(self, user):
         # TODO(paul): Save current state as "last online" state
-        self.set_state(user, user, {"presence": PresenceState.OFFLINE})
+        return self.set_state(user, user, {"presence": PresenceState.OFFLINE})
 
     @defer.inlineCallbacks
     def user_joined_room(self, user, room_id):
@@ -467,7 +473,7 @@ class PresenceHandler(BaseHandler):
             )
 
     @defer.inlineCallbacks
-    def send_invite(self, observer_user, observed_user):
+    def send_presence_invite(self, observer_user, observed_user):
         """Request the presence of a local or remote user for a local user"""
         if not self.hs.is_mine(observer_user):
             raise SynapseError(400, "User is not hosted on this Home Server")
@@ -878,7 +884,7 @@ class PresenceHandler(BaseHandler):
             room_ids=room_ids,
             statuscache=statuscache,
         )
-        yield self.distributor.fire("user_presence_changed", user, statuscache)
+        yield user_presence_changed(self.distributor, user, statuscache)
 
     @defer.inlineCallbacks
     def incoming_presence(self, origin, content):
@@ -950,7 +956,8 @@ class PresenceHandler(BaseHandler):
                 )
                 while len(self._remote_offline_serials) > MAX_OFFLINE_SERIALS:
                     self._remote_offline_serials.pop()  # remove the oldest
-                del self._user_cachemap[user]
+                if user in self._user_cachemap:
+                    del self._user_cachemap[user]
             else:
                 # Remove the user from remote_offline_serials now that they're
                 # no longer offline
@@ -1115,9 +1122,7 @@ class PresenceHandler(BaseHandler):
                     self._user_cachemap[user].get_state()["last_active"]
                 )
 
-            yield self.distributor.fire(
+            yield collect_presencelike_data(self.distributor, user, state)
-                "collect_presencelike_data", user, state
-            )
 
         if "last_active" in state:
             state = dict(state)
@@ -1142,8 +1147,9 @@ class PresenceEventSource(object):
 
     @defer.inlineCallbacks
     @log_function
-    def get_new_events_for_user(self, user, from_key, limit):
+    def get_new_events(self, user, from_key, room_ids=None, **kwargs):
         from_key = int(from_key)
+        room_ids = room_ids or []
 
         presence = self.hs.get_handlers().presence_handler
         cachemap = presence._user_cachemap
@@ -1161,7 +1167,6 @@ class PresenceEventSource(object):
             user_ids_to_check |= set(
                 UserID.from_string(p["observed_user_id"]) for p in presence_list
             )
-        room_ids = yield presence.get_joined_rooms_for_user(user)
         for room_id in set(room_ids) & set(presence._room_serials):
             if presence._room_serials[room_id] > from_key:
                 joined = yield presence.get_joined_users_for_room_id(room_id)
@@ -1263,6 +1268,11 @@ class UserPresenceCache(object):
         self.state = {"presence": PresenceState.OFFLINE}
         self.serial = None
 
+    def __repr__(self):
+        return "UserPresenceCache(state=%r, serial=%r)" % (
+            self.state, self.serial
+        )
+
     def update(self, state, serial):
         assert("mtime_age" not in state)
 

synapse/handlers/profile.py

@@ -28,6 +28,14 @@ import logging
 logger = logging.getLogger(__name__)
 
 
+def changed_presencelike_data(distributor, user, state):
+    return distributor.fire("changed_presencelike_data", user, state)
+
+
+def collect_presencelike_data(distributor, user, content):
+    return distributor.fire("collect_presencelike_data", user, content)
+
+
 class ProfileHandler(BaseHandler):
 
     def __init__(self, hs):
@@ -95,11 +103,9 @@ class ProfileHandler(BaseHandler):
             target_user.localpart, new_displayname
         )
 
-        yield self.distributor.fire(
+        yield changed_presencelike_data(self.distributor, target_user, {
-            "changed_presencelike_data", target_user, {
+            "displayname": new_displayname,
-                "displayname": new_displayname,
+        })
-            }
-        )
 
         yield self._update_join_states(target_user)
 
@@ -144,11 +150,9 @@ class ProfileHandler(BaseHandler):
             target_user.localpart, new_avatar_url
         )
 
-        yield self.distributor.fire(
+        yield changed_presencelike_data(self.distributor, target_user, {
-            "changed_presencelike_data", target_user, {
+            "avatar_url": new_avatar_url,
-                "avatar_url": new_avatar_url,
+        })
-            }
-        )
 
         yield self._update_join_states(target_user)
 
@@ -208,9 +212,7 @@ class ProfileHandler(BaseHandler):
                 "membership": Membership.JOIN,
             }
 
-            yield self.distributor.fire(
+            yield collect_presencelike_data(self.distributor, user, content)
-                "collect_presencelike_data", user, content
-            )
 
             msg_handler = self.hs.get_handlers().message_handler
             try:

synapse/handlers/receipts.py

@@ -156,13 +156,7 @@ class ReceiptsHandler(BaseHandler):
         if not result:
             defer.returnValue([])
 
-        event = {
+        defer.returnValue(result)
-            "type": "m.receipt",
-            "room_id": room_id,
-            "content": result,
-        }
-
-        defer.returnValue([event])
 
 
 class ReceiptEventSource(object):
@@ -170,17 +164,15 @@ class ReceiptEventSource(object):
         self.store = hs.get_datastore()
 
     @defer.inlineCallbacks
-    def get_new_events_for_user(self, user, from_key, limit):
+    def get_new_events(self, from_key, room_ids, **kwargs):
         from_key = int(from_key)
         to_key = yield self.get_current_key()
 
         if from_key == to_key:
             defer.returnValue(([], to_key))
 
-        rooms = yield self.store.get_rooms_for_user(user.to_string())
-        rooms = [room.room_id for room in rooms]
         events = yield self.store.get_linearized_receipts_for_rooms(
-            rooms,
+            room_ids,
             from_key=from_key,
             to_key=to_key,
         )

synapse/handlers/register.py

@@ -31,6 +31,10 @@ import urllib
 logger = logging.getLogger(__name__)
 
 
+def registered_user(distributor, user):
+    return distributor.fire("registered_user", user)
+
+
 class RegistrationHandler(BaseHandler):
 
     def __init__(self, hs):
@@ -38,6 +42,7 @@ class RegistrationHandler(BaseHandler):
 
         self.distributor = hs.get_distributor()
         self.distributor.declare("registered_user")
+        self.captcha_client = CaptchaServerHttpClient(hs)
 
     @defer.inlineCallbacks
     def check_username(self, localpart):
@@ -64,7 +69,7 @@ class RegistrationHandler(BaseHandler):
             )
 
     @defer.inlineCallbacks
-    def register(self, localpart=None, password=None):
+    def register(self, localpart=None, password=None, generate_token=True):
         """Registers a new client on the server.
 
         Args:
@@ -89,33 +94,35 @@ class RegistrationHandler(BaseHandler):
             user = UserID(localpart, self.hs.hostname)
             user_id = user.to_string()
 
-            token = self.auth_handler().generate_access_token(user_id)
+            token = None
+            if generate_token:
+                token = self.auth_handler().generate_access_token(user_id)
             yield self.store.register(
                 user_id=user_id,
                 token=token,
                 password_hash=password_hash
             )
 
-            yield self.distributor.fire("registered_user", user)
+            yield registered_user(self.distributor, user)
         else:
             # autogen a random user ID
             attempts = 0
             user_id = None
             token = None
-            while not user_id and not token:
+            while not user_id:
                 try:
                     localpart = self._generate_user_id()
                     user = UserID(localpart, self.hs.hostname)
                     user_id = user.to_string()
                     yield self.check_user_id_is_valid(user_id)
-
+                    if generate_token:
-                    token = self.auth_handler().generate_access_token(user_id)
+                        token = self.auth_handler().generate_access_token(user_id)
                     yield self.store.register(
                         user_id=user_id,
                         token=token,
                         password_hash=password_hash)
 
-                    self.distributor.fire("registered_user", user)
+                    yield registered_user(self.distributor, user)
                 except SynapseError:
                     # if user id is taken, just generate another
                     user_id = None
@@ -125,25 +132,9 @@ class RegistrationHandler(BaseHandler):
                         raise RegistrationError(
                             500, "Cannot generate user ID.")
 
-        # create a default avatar for the user
+        # We used to generate default identicons here, but nowadays
-        # XXX: ideally clients would explicitly specify one, but given they don't
+        # we want clients to generate their own as part of their branding
-        # and we want consistent and pretty identicons for random users, we'll
+        # rather than there being consistent matrix-wide ones, so we don't.
-        # do it here.
-        try:
-            auth_user = UserID.from_string(user_id)
-            media_repository = self.hs.get_resource_for_media_repository()
-            identicon_resource = media_repository.getChildWithDefault("identicon", None)
-            upload_resource = media_repository.getChildWithDefault("upload", None)
-            identicon_bytes = identicon_resource.generate_identicon(user_id, 320, 320)
-            content_uri = yield upload_resource.create_content(
-                "image/png", None, identicon_bytes, len(identicon_bytes), auth_user
-            )
-            profile_handler = self.hs.get_handlers().profile_handler
-            profile_handler.set_avatar_url(
-                auth_user, auth_user, ("%s#auto" % (content_uri,))
-            )
-        except NotImplementedError:
-            pass  # make tests pass without messing around creating default avatars
 
         defer.returnValue((user_id, token))
 
@@ -165,7 +156,7 @@ class RegistrationHandler(BaseHandler):
             token=token,
             password_hash=""
         )
-        self.distributor.fire("registered_user", user)
+        registered_user(self.distributor, user)
         defer.returnValue((user_id, token))
 
     @defer.inlineCallbacks
@@ -213,7 +204,7 @@ class RegistrationHandler(BaseHandler):
                 token=token,
                 password_hash=None
             )
-            yield self.distributor.fire("registered_user", user)
+            yield registered_user(self.distributor, user)
         except Exception, e:
             yield self.store.add_access_token_to_user(user_id, token)
             # Ignore Registration errors
@@ -300,10 +291,7 @@ class RegistrationHandler(BaseHandler):
         """
         Used only by c/s api v1
         """
-        # TODO: get this from the homeserver rather than creating a new one for
+        data = yield self.captcha_client.post_urlencoded_get_raw(
-        # each request
-        client = CaptchaServerHttpClient(self.hs)
-        data = yield client.post_urlencoded_get_raw(
             "http://www.google.com:80/recaptcha/api/verify",
             args={
                 'privatekey': private_key,

synapse/handlers/room.py

@@ -22,26 +22,50 @@ from synapse.types import UserID, RoomAlias, RoomID
 from synapse.api.constants import (
     EventTypes, Membership, JoinRules, RoomCreationPreset,
 )
-from synapse.api.errors import StoreError, SynapseError
+from synapse.api.errors import AuthError, StoreError, SynapseError
 from synapse.util import stringutils, unwrapFirstError
 from synapse.util.async import run_on_reactor
-from synapse.events.utils import serialize_event
+
+from signedjson.sign import verify_signed_json
+from signedjson.key import decode_verify_key_bytes
 
 from collections import OrderedDict
+from unpaddedbase64 import decode_base64
+
 import logging
+import math
 import string
 
 logger = logging.getLogger(__name__)
 
+id_server_scheme = "https://"
+
+
+def collect_presencelike_data(distributor, user, content):
+    return distributor.fire("collect_presencelike_data", user, content)
+
+
+def user_left_room(distributor, user, room_id):
+    return distributor.fire("user_left_room", user=user, room_id=room_id)
+
+
+def user_joined_room(distributor, user, room_id):
+    return distributor.fire("user_joined_room", user=user, room_id=room_id)
+
 
 class RoomCreationHandler(BaseHandler):
 
     PRESETS_DICT = {
         RoomCreationPreset.PRIVATE_CHAT: {
             "join_rules": JoinRules.INVITE,
-            "history_visibility": "invited",
+            "history_visibility": "shared",
             "original_invitees_have_ops": False,
         },
+        RoomCreationPreset.TRUSTED_PRIVATE_CHAT: {
+            "join_rules": JoinRules.INVITE,
+            "history_visibility": "shared",
+            "original_invitees_have_ops": True,
+        },
         RoomCreationPreset.PUBLIC_CHAT: {
             "join_rules": JoinRules.PUBLIC,
             "history_visibility": "shared",
@@ -150,12 +174,16 @@ class RoomCreationHandler(BaseHandler):
         for val in raw_initial_state:
             initial_state[(val["type"], val.get("state_key", ""))] = val["content"]
 
+        creation_content = config.get("creation_content", {})
+
         user = UserID.from_string(user_id)
         creation_events = self._create_events_for_new_room(
             user, room_id,
             preset_config=preset_config,
             invite_list=invite_list,
             initial_state=initial_state,
+            creation_content=creation_content,
+            room_alias=room_alias,
         )
 
         msg_handler = self.hs.get_handlers().message_handler
@@ -203,7 +231,8 @@ class RoomCreationHandler(BaseHandler):
         defer.returnValue(result)
 
     def _create_events_for_new_room(self, creator, room_id, preset_config,
-                                    invite_list, initial_state):
+                                    invite_list, initial_state, creation_content,
+                                    room_alias):
         config = RoomCreationHandler.PRESETS_DICT[preset_config]
 
         creator_id = creator.to_string()
@@ -225,9 +254,10 @@ class RoomCreationHandler(BaseHandler):
 
             return e
 
+        creation_content.update({"creator": creator.to_string()})
         creation_event = create(
             etype=EventTypes.Create,
-            content={"creator": creator.to_string()},
+            content=creation_content,
         )
 
         join_event = create(
@@ -272,6 +302,14 @@ class RoomCreationHandler(BaseHandler):
 
             returned_events.append(power_levels_event)
 
+        if room_alias and (EventTypes.CanonicalAlias, '') not in initial_state:
+            room_alias_event = create(
+                etype=EventTypes.CanonicalAlias,
+                content={"alias": room_alias.to_string()},
+            )
+
+            returned_events.append(room_alias_event)
+
         if (EventTypes.JoinRules, '') not in initial_state:
             join_rules_event = create(
                 etype=EventTypes.JoinRules,
@@ -343,42 +381,7 @@ class RoomMemberHandler(BaseHandler):
                     remotedomains.add(member.domain)
 
     @defer.inlineCallbacks
-    def get_room_members_as_pagination_chunk(self, room_id=None, user_id=None,
+    def change_membership(self, event, context, do_auth=True, is_guest=False):
-                                             limit=0, start_tok=None,
-                                             end_tok=None):
-        """Retrieve a list of room members in the room.
-
-        Args:
-            room_id (str): The room to get the member list for.
-            user_id (str): The ID of the user making the request.
-            limit (int): The max number of members to return.
-            start_tok (str): Optional. The start token if known.
-            end_tok (str): Optional. The end token if known.
-        Returns:
-            dict: A Pagination streamable dict.
-        Raises:
-            SynapseError if something goes wrong.
-        """
-        yield self.auth.check_joined_room(room_id, user_id)
-
-        member_list = yield self.store.get_room_members(room_id=room_id)
-        time_now = self.clock.time_msec()
-        event_list = [
-            serialize_event(entry, time_now)
-            for entry in member_list
-        ]
-        chunk_data = {
-            "start": "START",  # FIXME (erikj): START is no longer valid
-            "end": "END",
-            "chunk": event_list
-        }
-        # TODO honor Pagination stream params
-        # TODO snapshot this list to return on subsequent requests when
-        # paginating
-        defer.returnValue(chunk_data)
-
-    @defer.inlineCallbacks
-    def change_membership(self, event, context, do_auth=True):
         """ Change the membership status of a user in a room.
 
         Args:
@@ -399,9 +402,38 @@ class RoomMemberHandler(BaseHandler):
         # if this HS is not currently in the room, i.e. we have to do the
         # invite/join dance.
         if event.membership == Membership.JOIN:
+            if is_guest:
+                guest_access = context.current_state.get(
+                    (EventTypes.GuestAccess, ""),
+                    None
+                )
+                is_guest_access_allowed = (
+                    guest_access
+                    and guest_access.content
+                    and "guest_access" in guest_access.content
+                    and guest_access.content["guest_access"] == "can_join"
+                )
+                if not is_guest_access_allowed:
+                    raise AuthError(403, "Guest access not allowed")
+
             yield self._do_join(event, context, do_auth=do_auth)
         else:
-            # This is not a JOIN, so we can handle it normally.
+            if event.membership == Membership.LEAVE:
+                is_host_in_room = yield self.is_host_in_room(room_id, context)
+                if not is_host_in_room:
+                    # Rejecting an invite, rather than leaving a joined room
+                    handler = self.hs.get_handlers().federation_handler
+                    inviter = yield self.get_inviter(event)
+                    if not inviter:
+                        # return the same error as join_room_alias does
+                        raise SynapseError(404, "No known servers")
+                    yield handler.do_remotely_reject_invite(
+                        [inviter.domain],
+                        room_id,
+                        event.user_id
+                    )
+                    defer.returnValue({"room_id": room_id})
+                    return
 
             # FIXME: This isn't idempotency.
             if prev_state and prev_state.membership == event.membership:
@@ -418,14 +450,12 @@ class RoomMemberHandler(BaseHandler):
 
             if prev_state and prev_state.membership == Membership.JOIN:
                 user = UserID.from_string(event.user_id)
-                self.distributor.fire(
+                user_left_room(self.distributor, user, event.room_id)
-                    "user_left_room", user=user, room_id=event.room_id
-                )
 
         defer.returnValue({"room_id": room_id})
 
     @defer.inlineCallbacks
-    def join_room_alias(self, joinee, room_alias, do_auth=True, content={}):
+    def join_room_alias(self, joinee, room_alias, content={}):
         directory_handler = self.hs.get_handlers().directory_handler
         mapping = yield directory_handler.get_association(room_alias)
 
@@ -438,9 +468,7 @@ class RoomMemberHandler(BaseHandler):
             raise SynapseError(404, "No known servers")
 
         # If event doesn't include a display name, add one.
-        yield self.distributor.fire(
+        yield collect_presencelike_data(self.distributor, joinee, content)
-            "collect_presencelike_data", joinee, content
-        )
 
         content.update({"membership": Membership.JOIN})
         builder = self.event_builder_factory.new({
@@ -459,8 +487,6 @@ class RoomMemberHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def _do_join(self, event, context, room_hosts=None, do_auth=True):
-        joinee = UserID.from_string(event.state_key)
-        # room_id = RoomID.from_string(event.room_id, self.hs)
         room_id = event.room_id
 
         # XXX: We don't do an auth check if we are doing an invite
@@ -468,8 +494,67 @@ class RoomMemberHandler(BaseHandler):
         # that we are allowed to join when we decide whether or not we
         # need to do the invite/join dance.
 
+        is_host_in_room = yield self.is_host_in_room(room_id, context)
+        if is_host_in_room:
+            should_do_dance = False
+        elif room_hosts:  # TODO: Shouldn't this be remote_room_host?
+            should_do_dance = True
+        else:
+            inviter = yield self.get_inviter(event)
+            if not inviter:
+                # return the same error as join_room_alias does
+                raise SynapseError(404, "No known servers")
+            should_do_dance = not self.hs.is_mine(inviter)
+            room_hosts = [inviter.domain]
+
+        if should_do_dance:
+            handler = self.hs.get_handlers().federation_handler
+            yield handler.do_invite_join(
+                room_hosts,
+                room_id,
+                event.user_id,
+                event.content,
+            )
+        else:
+            logger.debug("Doing normal join")
+
+            yield self._do_local_membership_update(
+                event,
+                membership=event.content["membership"],
+                context=context,
+                do_auth=do_auth,
+            )
+
+        prev_state = context.current_state.get((event.type, event.state_key))
+        if not prev_state or prev_state.membership != Membership.JOIN:
+            # Only fire user_joined_room if the user has acutally joined the
+            # room. Don't bother if the user is just changing their profile
+            # info.
+            user = UserID.from_string(event.user_id)
+            yield user_joined_room(self.distributor, user, room_id)
+
+    @defer.inlineCallbacks
+    def get_inviter(self, event):
+        # TODO(markjh): get prev_state from snapshot
+        prev_state = yield self.store.get_room_member(
+            event.user_id, event.room_id
+        )
+
+        if prev_state and prev_state.membership == Membership.INVITE:
+            defer.returnValue(UserID.from_string(prev_state.user_id))
+            return
+        elif "third_party_invite" in event.content:
+            if "sender" in event.content["third_party_invite"]:
+                inviter = UserID.from_string(
+                    event.content["third_party_invite"]["sender"]
+                )
+                defer.returnValue(inviter)
+        defer.returnValue(None)
+
+    @defer.inlineCallbacks
+    def is_host_in_room(self, room_id, context):
         is_host_in_room = yield self.auth.check_host_in_room(
-            event.room_id,
+            room_id,
             self.hs.hostname
         )
         if not is_host_in_room:
@@ -484,75 +569,7 @@ class RoomMemberHandler(BaseHandler):
                 create_event = context.current_state.get(("m.room.create", ""))
                 if create_event:
                     is_host_in_room = True
-
+        defer.returnValue(is_host_in_room)
-        if is_host_in_room:
-            should_do_dance = False
-        elif room_hosts:  # TODO: Shouldn't this be remote_room_host?
-            should_do_dance = True
-        else:
-            # TODO(markjh): get prev_state from snapshot
-            prev_state = yield self.store.get_room_member(
-                joinee.to_string(), room_id
-            )
-
-            if prev_state and prev_state.membership == Membership.INVITE:
-                inviter = UserID.from_string(prev_state.user_id)
-
-                should_do_dance = not self.hs.is_mine(inviter)
-                room_hosts = [inviter.domain]
-            else:
-                # return the same error as join_room_alias does
-                raise SynapseError(404, "No known servers")
-
-        if should_do_dance:
-            handler = self.hs.get_handlers().federation_handler
-            yield handler.do_invite_join(
-                room_hosts,
-                room_id,
-                event.user_id,
-                event.content,  # FIXME To get a non-frozen dict
-                context
-            )
-        else:
-            logger.debug("Doing normal join")
-
-            yield self._do_local_membership_update(
-                event,
-                membership=event.content["membership"],
-                context=context,
-                do_auth=do_auth,
-            )
-
-        user = UserID.from_string(event.user_id)
-        yield self.distributor.fire(
-            "user_joined_room", user=user, room_id=room_id
-        )
-
-    @defer.inlineCallbacks
-    def _should_invite_join(self, room_id, prev_state, do_auth):
-        logger.debug("_should_invite_join: room_id: %s", room_id)
-
-        # XXX: We don't do an auth check if we are doing an invite
-        # join dance for now, since we're kinda implicitly checking
-        # that we are allowed to join when we decide whether or not we
-        # need to do the invite/join dance.
-
-        # Only do an invite join dance if a) we were invited,
-        # b) the person inviting was from a differnt HS and c) we are
-        # not currently in the room
-        room_host = None
-        if prev_state and prev_state.membership == Membership.INVITE:
-            room = yield self.store.get_room(room_id)
-            inviter = UserID.from_string(
-                prev_state.sender
-            )
-
-            is_remote_invite_join = not self.hs.is_mine(inviter) and not room
-            room_host = inviter.domain
-        else:
-            is_remote_invite_join = False
-
-        defer.returnValue((is_remote_invite_join, room_host))
 
     @defer.inlineCallbacks
     def get_joined_rooms_for_user(self, user):
@@ -583,13 +600,224 @@ class RoomMemberHandler(BaseHandler):
             suppress_auth=(not do_auth),
         )
 
+    @defer.inlineCallbacks
+    def do_3pid_invite(
+            self,
+            room_id,
+            inviter,
+            medium,
+            address,
+            id_server,
+            token_id,
+            txn_id
+    ):
+        invitee = yield self._lookup_3pid(
+            id_server, medium, address
+        )
+
+        if invitee:
+            # make sure it looks like a user ID; it'll throw if it's invalid.
+            UserID.from_string(invitee)
+            yield self.hs.get_handlers().message_handler.create_and_send_event(
+                {
+                    "type": EventTypes.Member,
+                    "content": {
+                        "membership": unicode("invite")
+                    },
+                    "room_id": room_id,
+                    "sender": inviter.to_string(),
+                    "state_key": invitee,
+                },
+                token_id=token_id,
+                txn_id=txn_id,
+            )
+        else:
+            yield self._make_and_store_3pid_invite(
+                id_server,
+                medium,
+                address,
+                room_id,
+                inviter,
+                token_id,
+                txn_id=txn_id
+            )
+
+    @defer.inlineCallbacks
+    def _lookup_3pid(self, id_server, medium, address):
+        """Looks up a 3pid in the passed identity server.
+
+        Args:
+            id_server (str): The server name (including port, if required)
+                of the identity server to use.
+            medium (str): The type of the third party identifier (e.g. "email").
+            address (str): The third party identifier (e.g. "foo@example.com").
+
+        Returns:
+            (str) the matrix ID of the 3pid, or None if it is not recognized.
+        """
+        try:
+            data = yield self.hs.get_simple_http_client().get_json(
+                "%s%s/_matrix/identity/api/v1/lookup" % (id_server_scheme, id_server,),
+                {
+                    "medium": medium,
+                    "address": address,
+                }
+            )
+
+            if "mxid" in data:
+                if "signatures" not in data:
+                    raise AuthError(401, "No signatures on 3pid binding")
+                self.verify_any_signature(data, id_server)
+                defer.returnValue(data["mxid"])
+
+        except IOError as e:
+            logger.warn("Error from identity server lookup: %s" % (e,))
+            defer.returnValue(None)
+
+    @defer.inlineCallbacks
+    def verify_any_signature(self, data, server_hostname):
+        if server_hostname not in data["signatures"]:
+            raise AuthError(401, "No signature from server %s" % (server_hostname,))
+        for key_name, signature in data["signatures"][server_hostname].items():
+            key_data = yield self.hs.get_simple_http_client().get_json(
+                "%s%s/_matrix/identity/api/v1/pubkey/%s" %
+                (id_server_scheme, server_hostname, key_name,),
+            )
+            if "public_key" not in key_data:
+                raise AuthError(401, "No public key named %s from %s" %
+                                (key_name, server_hostname,))
+            verify_signed_json(
+                data,
+                server_hostname,
+                decode_verify_key_bytes(key_name, decode_base64(key_data["public_key"]))
+            )
+            return
+
+    @defer.inlineCallbacks
+    def _make_and_store_3pid_invite(
+            self,
+            id_server,
+            medium,
+            address,
+            room_id,
+            user,
+            token_id,
+            txn_id
+    ):
+        room_state = yield self.hs.get_state_handler().get_current_state(room_id)
+
+        inviter_display_name = ""
+        inviter_avatar_url = ""
+        member_event = room_state.get((EventTypes.Member, user.to_string()))
+        if member_event:
+            inviter_display_name = member_event.content.get("displayname", "")
+            inviter_avatar_url = member_event.content.get("avatar_url", "")
+
+        canonical_room_alias = ""
+        canonical_alias_event = room_state.get((EventTypes.CanonicalAlias, ""))
+        if canonical_alias_event:
+            canonical_room_alias = canonical_alias_event.content.get("alias", "")
+
+        room_name = ""
+        room_name_event = room_state.get((EventTypes.Name, ""))
+        if room_name_event:
+            room_name = room_name_event.content.get("name", "")
+
+        room_join_rules = ""
+        join_rules_event = room_state.get((EventTypes.JoinRules, ""))
+        if join_rules_event:
+            room_join_rules = join_rules_event.content.get("join_rule", "")
+
+        room_avatar_url = ""
+        room_avatar_event = room_state.get((EventTypes.RoomAvatar, ""))
+        if room_avatar_event:
+            room_avatar_url = room_avatar_event.content.get("url", "")
+
+        token, public_key, key_validity_url, display_name = (
+            yield self._ask_id_server_for_third_party_invite(
+                id_server=id_server,
+                medium=medium,
+                address=address,
+                room_id=room_id,
+                inviter_user_id=user.to_string(),
+                room_alias=canonical_room_alias,
+                room_avatar_url=room_avatar_url,
+                room_join_rules=room_join_rules,
+                room_name=room_name,
+                inviter_display_name=inviter_display_name,
+                inviter_avatar_url=inviter_avatar_url
+            )
+        )
+        msg_handler = self.hs.get_handlers().message_handler
+        yield msg_handler.create_and_send_event(
+            {
+                "type": EventTypes.ThirdPartyInvite,
+                "content": {
+                    "display_name": display_name,
+                    "key_validity_url": key_validity_url,
+                    "public_key": public_key,
+                },
+                "room_id": room_id,
+                "sender": user.to_string(),
+                "state_key": token,
+            },
+            token_id=token_id,
+            txn_id=txn_id,
+        )
+
+    @defer.inlineCallbacks
+    def _ask_id_server_for_third_party_invite(
+            self,
+            id_server,
+            medium,
+            address,
+            room_id,
+            inviter_user_id,
+            room_alias,
+            room_avatar_url,
+            room_join_rules,
+            room_name,
+            inviter_display_name,
+            inviter_avatar_url
+    ):
+        is_url = "%s%s/_matrix/identity/api/v1/store-invite" % (
+            id_server_scheme, id_server,
+        )
+        data = yield self.hs.get_simple_http_client().post_urlencoded_get_json(
+            is_url,
+            {
+                "medium": medium,
+                "address": address,
+                "room_id": room_id,
+                "room_alias": room_alias,
+                "room_avatar_url": room_avatar_url,
+                "room_join_rules": room_join_rules,
+                "room_name": room_name,
+                "sender": inviter_user_id,
+                "sender_display_name": inviter_display_name,
+                "sender_avatar_url": inviter_avatar_url,
+            }
+        )
+        # TODO: Check for success
+        token = data["token"]
+        public_key = data["public_key"]
+        display_name = data["display_name"]
+        key_validity_url = "%s%s/_matrix/identity/api/v1/pubkey/isvalid" % (
+            id_server_scheme, id_server,
+        )
+        defer.returnValue((token, public_key, key_validity_url, display_name))
+
+    def forget(self, user, room_id):
+        return self.store.forget(user.to_string(), room_id)
+
 
 class RoomListHandler(BaseHandler):
 
     @defer.inlineCallbacks
     def get_public_room_list(self):
         chunk = yield self.store.get_rooms(is_public=True)
-        results = yield defer.gatherResults(
+
+        room_members = yield defer.gatherResults(
             [
                 self.store.get_users_in_room(room["room_id"])
                 for room in chunk
@@ -597,19 +825,104 @@ class RoomListHandler(BaseHandler):
             consumeErrors=True,
         ).addErrback(unwrapFirstError)
 
+        avatar_urls = yield defer.gatherResults(
+            [
+                self.get_room_avatar_url(room["room_id"])
+                for room in chunk
+            ],
+            consumeErrors=True,
+        ).addErrback(unwrapFirstError)
+
         for i, room in enumerate(chunk):
-            room["num_joined_members"] = len(results[i])
+            room["num_joined_members"] = len(room_members[i])
+            if avatar_urls[i]:
+                room["avatar_url"] = avatar_urls[i]
 
         # FIXME (erikj): START is no longer a valid value
         defer.returnValue({"start": "START", "end": "END", "chunk": chunk})
 
+    @defer.inlineCallbacks
+    def get_room_avatar_url(self, room_id):
+        event = yield self.hs.get_state_handler().get_current_state(
+            room_id, "m.room.avatar"
+        )
+        if event and "url" in event.content:
+            defer.returnValue(event.content["url"])
+
+
+class RoomContextHandler(BaseHandler):
+    @defer.inlineCallbacks
+    def get_event_context(self, user, room_id, event_id, limit, is_guest):
+        """Retrieves events, pagination tokens and state around a given event
+        in a room.
+
+        Args:
+            user (UserID)
+            room_id (str)
+            event_id (str)
+            limit (int): The maximum number of events to return in total
+                (excluding state).
+
+        Returns:
+            dict
+        """
+        before_limit = math.floor(limit/2.)
+        after_limit = limit - before_limit
+
+        now_token = yield self.hs.get_event_sources().get_current_token()
+
+        results = yield self.store.get_events_around(
+            room_id, event_id, before_limit, after_limit
+        )
+
+        results["events_before"] = yield self._filter_events_for_client(
+            user.to_string(),
+            results["events_before"],
+            is_guest=is_guest,
+            require_all_visible_for_guests=False
+        )
+
+        results["events_after"] = yield self._filter_events_for_client(
+            user.to_string(),
+            results["events_after"],
+            is_guest=is_guest,
+            require_all_visible_for_guests=False
+        )
+
+        if results["events_after"]:
+            last_event_id = results["events_after"][-1].event_id
+        else:
+            last_event_id = event_id
+
+        state = yield self.store.get_state_for_events(
+            [last_event_id], None
+        )
+        results["state"] = state[last_event_id].values()
+
+        results["start"] = now_token.copy_and_replace(
+            "room_key", results["start"]
+        ).to_string()
+
+        results["end"] = now_token.copy_and_replace(
+            "room_key", results["end"]
+        ).to_string()
+
+        defer.returnValue(results)
+
 
 class RoomEventSource(object):
     def __init__(self, hs):
         self.store = hs.get_datastore()
 
     @defer.inlineCallbacks
-    def get_new_events_for_user(self, user, from_key, limit):
+    def get_new_events(
+            self,
+            user,
+            from_key,
+            limit,
+            room_ids,
+            is_guest,
+    ):
         # We just ignore the key for now.
 
         to_key = yield self.get_current_key()
@@ -629,8 +942,9 @@ class RoomEventSource(object):
                 user_id=user.to_string(),
                 from_key=from_key,
                 to_key=to_key,
-                room_id=None,
                 limit=limit,
+                room_ids=room_ids,
+                is_guest=is_guest,
             )
 
         defer.returnValue((events, end_key))
@@ -646,7 +960,6 @@ class RoomEventSource(object):
             to_key=config.to_key,
             direction=config.direction,
             limit=config.limit,
-            with_feedback=True
         )
 
         defer.returnValue((events, next_key))

synapse/handlers/search.py

@@ -0,0 +1,391 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from twisted.internet import defer
+
+from ._base import BaseHandler
+
+from synapse.api.constants import Membership, EventTypes
+from synapse.api.filtering import Filter
+from synapse.api.errors import SynapseError
+from synapse.events.utils import serialize_event
+
+from unpaddedbase64 import decode_base64, encode_base64
+
+import itertools
+import logging
+
+
+logger = logging.getLogger(__name__)
+
+
+class SearchHandler(BaseHandler):
+
+    def __init__(self, hs):
+        super(SearchHandler, self).__init__(hs)
+
+    @defer.inlineCallbacks
+    def search(self, user, content, batch=None):
+        """Performs a full text search for a user.
+
+        Args:
+            user (UserID)
+            content (dict): Search parameters
+            batch (str): The next_batch parameter. Used for pagination.
+
+        Returns:
+            dict to be returned to the client with results of search
+        """
+
+        batch_group = None
+        batch_group_key = None
+        batch_token = None
+        if batch:
+            try:
+                b = decode_base64(batch)
+                batch_group, batch_group_key, batch_token = b.split("\n")
+
+                assert batch_group is not None
+                assert batch_group_key is not None
+                assert batch_token is not None
+            except:
+                raise SynapseError(400, "Invalid batch")
+
+        try:
+            room_cat = content["search_categories"]["room_events"]
+
+            # The actual thing to query in FTS
+            search_term = room_cat["search_term"]
+
+            # Which "keys" to search over in FTS query
+            keys = room_cat.get("keys", [
+                "content.body", "content.name", "content.topic",
+            ])
+
+            # Filter to apply to results
+            filter_dict = room_cat.get("filter", {})
+
+            # What to order results by (impacts whether pagination can be doen)
+            order_by = room_cat.get("order_by", "rank")
+
+            # Return the current state of the rooms?
+            include_state = room_cat.get("include_state", False)
+
+            # Include context around each event?
+            event_context = room_cat.get(
+                "event_context", None
+            )
+
+            # Group results together? May allow clients to paginate within a
+            # group
+            group_by = room_cat.get("groupings", {}).get("group_by", {})
+            group_keys = [g["key"] for g in group_by]
+
+            if event_context is not None:
+                before_limit = int(event_context.get(
+                    "before_limit", 5
+                ))
+                after_limit = int(event_context.get(
+                    "after_limit", 5
+                ))
+
+                # Return the historic display name and avatar for the senders
+                # of the events?
+                include_profile = bool(event_context.get("include_profile", False))
+        except KeyError:
+            raise SynapseError(400, "Invalid search query")
+
+        if order_by not in ("rank", "recent"):
+            raise SynapseError(400, "Invalid order by: %r" % (order_by,))
+
+        if set(group_keys) - {"room_id", "sender"}:
+            raise SynapseError(
+                400,
+                "Invalid group by keys: %r" % (set(group_keys) - {"room_id", "sender"},)
+            )
+
+        search_filter = Filter(filter_dict)
+
+        # TODO: Search through left rooms too
+        rooms = yield self.store.get_rooms_for_user_where_membership_is(
+            user.to_string(),
+            membership_list=[Membership.JOIN],
+            # membership_list=[Membership.JOIN, Membership.LEAVE, Membership.Ban],
+        )
+        room_ids = set(r.room_id for r in rooms)
+
+        room_ids = search_filter.filter_rooms(room_ids)
+
+        if batch_group == "room_id":
+            room_ids.intersection_update({batch_group_key})
+
+        if not room_ids:
+            defer.returnValue({
+                "search_categories": {
+                    "room_events": {
+                        "results": [],
+                        "count": 0,
+                        "highlights": [],
+                    }
+                }
+            })
+
+        rank_map = {}  # event_id -> rank of event
+        allowed_events = []
+        room_groups = {}  # Holds result of grouping by room, if applicable
+        sender_group = {}  # Holds result of grouping by sender, if applicable
+
+        # Holds the next_batch for the entire result set if one of those exists
+        global_next_batch = None
+
+        highlights = set()
+
+        count = None
+
+        if order_by == "rank":
+            search_result = yield self.store.search_msgs(
+                room_ids, search_term, keys
+            )
+
+            count = search_result["count"]
+
+            if search_result["highlights"]:
+                highlights.update(search_result["highlights"])
+
+            results = search_result["results"]
+
+            results_map = {r["event"].event_id: r for r in results}
+
+            rank_map.update({r["event"].event_id: r["rank"] for r in results})
+
+            filtered_events = search_filter.filter([r["event"] for r in results])
+
+            events = yield self._filter_events_for_client(
+                user.to_string(), filtered_events
+            )
+
+            events.sort(key=lambda e: -rank_map[e.event_id])
+            allowed_events = events[:search_filter.limit()]
+
+            for e in allowed_events:
+                rm = room_groups.setdefault(e.room_id, {
+                    "results": [],
+                    "order": rank_map[e.event_id],
+                })
+                rm["results"].append(e.event_id)
+
+                s = sender_group.setdefault(e.sender, {
+                    "results": [],
+                    "order": rank_map[e.event_id],
+                })
+                s["results"].append(e.event_id)
+
+        elif order_by == "recent":
+            room_events = []
+            i = 0
+
+            pagination_token = batch_token
+
+            # We keep looping and we keep filtering until we reach the limit
+            # or we run out of things.
+            # But only go around 5 times since otherwise synapse will be sad.
+            while len(room_events) < search_filter.limit() and i < 5:
+                i += 1
+                search_result = yield self.store.search_rooms(
+                    room_ids, search_term, keys, search_filter.limit() * 2,
+                    pagination_token=pagination_token,
+                )
+
+                if search_result["highlights"]:
+                    highlights.update(search_result["highlights"])
+
+                count = search_result["count"]
+
+                results = search_result["results"]
+
+                results_map = {r["event"].event_id: r for r in results}
+
+                rank_map.update({r["event"].event_id: r["rank"] for r in results})
+
+                filtered_events = search_filter.filter([
+                    r["event"] for r in results
+                ])
+
+                events = yield self._filter_events_for_client(
+                    user.to_string(), filtered_events
+                )
+
+                room_events.extend(events)
+                room_events = room_events[:search_filter.limit()]
+
+                if len(results) < search_filter.limit() * 2:
+                    pagination_token = None
+                    break
+                else:
+                    pagination_token = results[-1]["pagination_token"]
+
+            for event in room_events:
+                group = room_groups.setdefault(event.room_id, {
+                    "results": [],
+                })
+                group["results"].append(event.event_id)
+
+            if room_events and len(room_events) >= search_filter.limit():
+                last_event_id = room_events[-1].event_id
+                pagination_token = results_map[last_event_id]["pagination_token"]
+
+                # We want to respect the given batch group and group keys so
+                # that if people blindly use the top level `next_batch` token
+                # it returns more from the same group (if applicable) rather
+                # than reverting to searching all results again.
+                if batch_group and batch_group_key:
+                    global_next_batch = encode_base64("%s\n%s\n%s" % (
+                        batch_group, batch_group_key, pagination_token
+                    ))
+                else:
+                    global_next_batch = encode_base64("%s\n%s\n%s" % (
+                        "all", "", pagination_token
+                    ))
+
+                for room_id, group in room_groups.items():
+                    group["next_batch"] = encode_base64("%s\n%s\n%s" % (
+                        "room_id", room_id, pagination_token
+                    ))
+
+            allowed_events.extend(room_events)
+
+        else:
+            # We should never get here due to the guard earlier.
+            raise NotImplementedError()
+
+        # If client has asked for "context" for each event (i.e. some surrounding
+        # events and state), fetch that
+        if event_context is not None:
+            now_token = yield self.hs.get_event_sources().get_current_token()
+
+            contexts = {}
+            for event in allowed_events:
+                res = yield self.store.get_events_around(
+                    event.room_id, event.event_id, before_limit, after_limit
+                )
+
+                res["events_before"] = yield self._filter_events_for_client(
+                    user.to_string(), res["events_before"]
+                )
+
+                res["events_after"] = yield self._filter_events_for_client(
+                    user.to_string(), res["events_after"]
+                )
+
+                res["start"] = now_token.copy_and_replace(
+                    "room_key", res["start"]
+                ).to_string()
+
+                res["end"] = now_token.copy_and_replace(
+                    "room_key", res["end"]
+                ).to_string()
+
+                if include_profile:
+                    senders = set(
+                        ev.sender
+                        for ev in itertools.chain(
+                            res["events_before"], [event], res["events_after"]
+                        )
+                    )
+
+                    if res["events_after"]:
+                        last_event_id = res["events_after"][-1].event_id
+                    else:
+                        last_event_id = event.event_id
+
+                    state = yield self.store.get_state_for_event(
+                        last_event_id,
+                        types=[(EventTypes.Member, sender) for sender in senders]
+                    )
+
+                    res["profile_info"] = {
+                        s.state_key: {
+                            "displayname": s.content.get("displayname", None),
+                            "avatar_url": s.content.get("avatar_url", None),
+                        }
+                        for s in state.values()
+                        if s.type == EventTypes.Member and s.state_key in senders
+                    }
+
+                contexts[event.event_id] = res
+        else:
+            contexts = {}
+
+        # TODO: Add a limit
+
+        time_now = self.clock.time_msec()
+
+        for context in contexts.values():
+            context["events_before"] = [
+                serialize_event(e, time_now)
+                for e in context["events_before"]
+            ]
+            context["events_after"] = [
+                serialize_event(e, time_now)
+                for e in context["events_after"]
+            ]
+
+        state_results = {}
+        if include_state:
+            rooms = set(e.room_id for e in allowed_events)
+            for room_id in rooms:
+                state = yield self.state_handler.get_current_state(room_id)
+                state_results[room_id] = state.values()
+
+            state_results.values()
+
+        # We're now about to serialize the events. We should not make any
+        # blocking calls after this. Otherwise the 'age' will be wrong
+
+        results = [
+            {
+                "rank": rank_map[e.event_id],
+                "result": serialize_event(e, time_now),
+                "context": contexts.get(e.event_id, {}),
+            }
+            for e in allowed_events
+        ]
+
+        rooms_cat_res = {
+            "results": results,
+            "count": count,
+            "highlights": list(highlights),
+        }
+
+        if state_results:
+            rooms_cat_res["state"] = {
+                room_id: [serialize_event(e, time_now) for e in state]
+                for room_id, state in state_results.items()
+            }
+
+        if room_groups and "room_id" in group_keys:
+            rooms_cat_res.setdefault("groups", {})["room_id"] = room_groups
+
+        if sender_group and "sender" in group_keys:
+            rooms_cat_res.setdefault("groups", {})["sender"] = sender_group
+
+        if global_next_batch:
+            rooms_cat_res["next_batch"] = global_next_batch
+
+        defer.returnValue({
+            "search_categories": {
+                "room_events": rooms_cat_res
+            }
+        })

synapse/handlers/typing.py

@@ -246,17 +246,12 @@ class TypingNotificationEventSource(object):
             },
         }
 
-    @defer.inlineCallbacks
+    def get_new_events(self, from_key, room_ids, **kwargs):
-    def get_new_events_for_user(self, user, from_key, limit):
         from_key = int(from_key)
         handler = self.handler()
 
-        joined_room_ids = (
-            yield self.room_member_handler().get_joined_rooms_for_user(user)
-        )
-
         events = []
-        for room_id in joined_room_ids:
+        for room_id in room_ids:
             if room_id not in handler._room_serials:
                 continue
             if handler._room_serials[room_id] <= from_key:
@@ -264,7 +259,7 @@ class TypingNotificationEventSource(object):
 
             events.append(self._make_event_for(room_id))
 
-        defer.returnValue((events, handler._latest_room_serial))
+        return events, handler._latest_room_serial
 
     def get_current_key(self):
         return self.handler()._latest_room_serial

synapse/http/client.py

@@ -12,6 +12,8 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+from OpenSSL import SSL
+from OpenSSL.SSL import VERIFY_NONE
 
 from synapse.api.errors import CodeMessageException
 from synapse.util.logcontext import preserve_context_over_fn
@@ -19,10 +21,9 @@ import synapse.metrics
 
 from canonicaljson import encode_canonical_json
 
-from twisted.internet import defer, reactor
+from twisted.internet import defer, reactor, ssl
 from twisted.web.client import (
     Agent, readBody, FileBodyProducer, PartialDownloadError,
-    HTTPConnectionPool,
 )
 from twisted.web.http_headers import Headers
 
@@ -57,10 +58,14 @@ class SimpleHttpClient(object):
         # The default context factory in Twisted 14.0.0 (which we require) is
         # BrowserLikePolicyForHTTPS which will do regular cert validation
         # 'like a browser'
-        pool = HTTPConnectionPool(reactor)
+        self.agent = Agent(
-        pool.maxPersistentPerHost = 10
+            reactor,
-        self.agent = Agent(reactor, pool=pool)
+            connectTimeout=15,
-        self.version_string = hs.version_string
+            contextFactory=hs.get_http_client_context_factory()
+        )
+        self.user_agent = hs.version_string
+        if hs.config.user_agent_suffix:
+            self.user_agent = "%s %s" % (self.user_agent, hs.config.user_agent_suffix,)
 
     def request(self, method, uri, *args, **kwargs):
         # A small wrapper around self.agent.request() so we can easily attach
@@ -105,7 +110,7 @@ class SimpleHttpClient(object):
             uri.encode("ascii"),
             headers=Headers({
                 b"Content-Type": [b"application/x-www-form-urlencoded"],
-                b"User-Agent": [self.version_string],
+                b"User-Agent": [self.user_agent],
             }),
             bodyProducer=FileBodyProducer(StringIO(query_bytes))
         )
@@ -124,7 +129,8 @@ class SimpleHttpClient(object):
             "POST",
             uri.encode("ascii"),
             headers=Headers({
-                "Content-Type": ["application/json"]
+                b"Content-Type": [b"application/json"],
+                b"User-Agent": [self.user_agent],
             }),
             bodyProducer=FileBodyProducer(StringIO(json_str))
         )
@@ -150,27 +156,8 @@ class SimpleHttpClient(object):
             On a non-2xx HTTP response. The response body will be used as the
             error message.
         """
-        if len(args):
+        body = yield self.get_raw(uri, args)
-            query_bytes = urllib.urlencode(args, True)
+        defer.returnValue(json.loads(body))
-            uri = "%s?%s" % (uri, query_bytes)
-
-        response = yield self.request(
-            "GET",
-            uri.encode("ascii"),
-            headers=Headers({
-                b"User-Agent": [self.version_string],
-            })
-        )
-
-        body = yield preserve_context_over_fn(readBody, response)
-
-        if 200 <= response.code < 300:
-            defer.returnValue(json.loads(body))
-        else:
-            # NB: This is explicitly not json.loads(body)'d because the contract
-            # of CodeMessageException is a *string* message. Callers can always
-            # load it into JSON if they want.
-            raise CodeMessageException(response.code, body)
 
     @defer.inlineCallbacks
     def put_json(self, uri, json_body, args={}):
@@ -199,7 +186,7 @@ class SimpleHttpClient(object):
             "PUT",
             uri.encode("ascii"),
             headers=Headers({
-                b"User-Agent": [self.version_string],
+                b"User-Agent": [self.user_agent],
                 "Content-Type": ["application/json"]
             }),
             bodyProducer=FileBodyProducer(StringIO(json_str))
@@ -215,6 +202,42 @@ class SimpleHttpClient(object):
             # load it into JSON if they want.
             raise CodeMessageException(response.code, body)
 
+    @defer.inlineCallbacks
+    def get_raw(self, uri, args={}):
+        """ Gets raw text from the given URI.
+
+        Args:
+            uri (str): The URI to request, not including query parameters
+            args (dict): A dictionary used to create query strings, defaults to
+                None.
+                **Note**: The value of each key is assumed to be an iterable
+                and *not* a string.
+        Returns:
+            Deferred: Succeeds when we get *any* 2xx HTTP response, with the
+            HTTP body at text.
+        Raises:
+            On a non-2xx HTTP response. The response body will be used as the
+            error message.
+        """
+        if len(args):
+            query_bytes = urllib.urlencode(args, True)
+            uri = "%s?%s" % (uri, query_bytes)
+
+        response = yield self.request(
+            "GET",
+            uri.encode("ascii"),
+            headers=Headers({
+                b"User-Agent": [self.user_agent],
+            })
+        )
+
+        body = yield preserve_context_over_fn(readBody, response)
+
+        if 200 <= response.code < 300:
+            defer.returnValue(body)
+        else:
+            raise CodeMessageException(response.code, body)
+
 
 class CaptchaServerHttpClient(SimpleHttpClient):
     """
@@ -234,7 +257,7 @@ class CaptchaServerHttpClient(SimpleHttpClient):
             bodyProducer=FileBodyProducer(StringIO(query_bytes)),
             headers=Headers({
                 b"Content-Type": [b"application/x-www-form-urlencoded"],
-                b"User-Agent": [self.version_string],
+                b"User-Agent": [self.user_agent],
             })
         )
 
@@ -252,3 +275,18 @@ def _print_ex(e):
             _print_ex(ex)
     else:
         logger.exception(e)
+
+
+class InsecureInterceptableContextFactory(ssl.ContextFactory):
+    """
+    Factory for PyOpenSSL SSL contexts which accepts any certificate for any domain.
+
+    Do not use this since it allows an attacker to intercept your communications.
+    """
+
+    def __init__(self):
+        self._context = SSL.Context(SSL.SSLv23_METHOD)
+        self._context.set_verify(VERIFY_NONE, lambda *_: None)
+
+    def getContext(self, hostname, port):
+        return self._context

synapse/http/matrixfederationclient.py

@@ -35,6 +35,7 @@ from signedjson.sign import sign_json
 
 import simplejson as json
 import logging
+import random
 import sys
 import urllib
 import urlparse
@@ -55,16 +56,20 @@ incoming_responses_counter = metrics.register_counter(
 )
 
 
+MAX_LONG_RETRIES = 10
+MAX_SHORT_RETRIES = 3
+
+
 class MatrixFederationEndpointFactory(object):
     def __init__(self, hs):
-        self.tls_context_factory = hs.tls_context_factory
+        self.tls_server_context_factory = hs.tls_server_context_factory
 
     def endpointForURI(self, uri):
         destination = uri.netloc
 
         return matrix_federation_endpoint(
             reactor, destination, timeout=10,
-            ssl_context_factory=self.tls_context_factory
+            ssl_context_factory=self.tls_server_context_factory
         )
 
 
@@ -99,7 +104,7 @@ class MatrixFederationHttpClient(object):
     def _create_request(self, destination, method, path_bytes,
                         body_callback, headers_dict={}, param_bytes=b"",
                         query_bytes=b"", retry_on_dns_fail=True,
-                        timeout=None):
+                        timeout=None, long_retries=False):
         """ Creates and sends a request to the given url
         """
         headers_dict[b"User-Agent"] = [self.version_string]
@@ -119,7 +124,10 @@ class MatrixFederationHttpClient(object):
 
         # XXX: Would be much nicer to retry only at the transaction-layer
         # (once we have reliable transactions in place)
-        retries_left = 5
+        if long_retries:
+            retries_left = MAX_LONG_RETRIES
+        else:
+            retries_left = MAX_SHORT_RETRIES
 
         http_url_bytes = urlparse.urlunparse(
             ("", "", path_bytes, param_bytes, query_bytes, "")
@@ -180,7 +188,16 @@ class MatrixFederationHttpClient(object):
                     )
 
                     if retries_left and not timeout:
-                        yield sleep(2 ** (5 - retries_left))
+                        if long_retries:
+                            delay = 4 ** (MAX_LONG_RETRIES + 1 - retries_left)
+                            delay = min(delay, 60)
+                            delay *= random.uniform(0.8, 1.4)
+                        else:
+                            delay = 0.5 * 2 ** (MAX_SHORT_RETRIES - retries_left)
+                            delay = min(delay, 2)
+                            delay *= random.uniform(0.8, 1.4)
+
+                        yield sleep(delay)
                         retries_left -= 1
                     else:
                         raise
@@ -230,7 +247,8 @@ class MatrixFederationHttpClient(object):
         headers_dict[b"Authorization"] = auth_headers
 
     @defer.inlineCallbacks
-    def put_json(self, destination, path, data={}, json_data_callback=None):
+    def put_json(self, destination, path, data={}, json_data_callback=None,
+                 long_retries=False):
         """ Sends the specifed json data using PUT
 
         Args:
@@ -241,6 +259,8 @@ class MatrixFederationHttpClient(object):
                 the request body. This will be encoded as JSON.
             json_data_callback (callable): A callable returning the dict to
                 use as the request body.
+            long_retries (bool): A boolean that indicates whether we should
+                retry for a short or long time.
 
         Returns:
             Deferred: Succeeds when we get a 2xx HTTP response. The result
@@ -266,6 +286,7 @@ class MatrixFederationHttpClient(object):
             path.encode("ascii"),
             body_callback=body_callback,
             headers_dict={"Content-Type": ["application/json"]},
+            long_retries=long_retries,
         )
 
         if 200 <= response.code < 300:
@@ -281,7 +302,7 @@ class MatrixFederationHttpClient(object):
         defer.returnValue(json.loads(body))
 
     @defer.inlineCallbacks
-    def post_json(self, destination, path, data={}):
+    def post_json(self, destination, path, data={}, long_retries=True):
         """ Sends the specifed json data using POST
 
         Args:
@@ -290,6 +311,8 @@ class MatrixFederationHttpClient(object):
             path (str): The HTTP path.
             data (dict): A dict containing the data that will be used as
                 the request body. This will be encoded as JSON.
+            long_retries (bool): A boolean that indicates whether we should
+                retry for a short or long time.
 
         Returns:
             Deferred: Succeeds when we get a 2xx HTTP response. The result
@@ -309,6 +332,7 @@ class MatrixFederationHttpClient(object):
             path.encode("ascii"),
             body_callback=body_callback,
             headers_dict={"Content-Type": ["application/json"]},
+            long_retries=True,
         )
 
         if 200 <= response.code < 300:
@@ -484,6 +508,9 @@ class _JsonProducer(object):
     def stopProducing(self):
         pass
 
+    def resumeProducing(self):
+        pass
+
 
 def _flatten_response_never_received(e):
     if hasattr(e, "reasons"):

synapse/http/server.py

@@ -15,7 +15,7 @@
 
 
 from synapse.api.errors import (
-    cs_exception, SynapseError, CodeMessageException, UnrecognizedRequestError
+    cs_exception, SynapseError, CodeMessageException, UnrecognizedRequestError, Codes
 )
 from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
 import synapse.metrics
@@ -53,6 +53,23 @@ response_timer = metrics.register_distribution(
     labels=["method", "servlet"]
 )
 
+response_ru_utime = metrics.register_distribution(
+    "response_ru_utime", labels=["method", "servlet"]
+)
+
+response_ru_stime = metrics.register_distribution(
+    "response_ru_stime", labels=["method", "servlet"]
+)
+
+response_db_txn_count = metrics.register_distribution(
+    "response_db_txn_count", labels=["method", "servlet"]
+)
+
+response_db_txn_duration = metrics.register_distribution(
+    "response_db_txn_duration", labels=["method", "servlet"]
+)
+
+
 _next_request_id = 0
 
 
@@ -110,7 +127,10 @@ def request_handler(request_handler):
                     respond_with_json(
                         request,
                         500,
-                        {"error": "Internal server error"},
+                        {
+                            "error": "Internal server error",
+                            "errcode": Codes.UNKNOWN,
+                        },
                         send_cors=True
                     )
     return wrapped_request_handler
@@ -120,7 +140,7 @@ class HttpServer(object):
     """ Interface for registering callbacks on a HTTP server
     """
 
-    def register_path(self, method, path_pattern, callback):
+    def register_paths(self, method, path_patterns, callback):
         """ Register a callback that gets fired if we receive a http request
         with the given method for a path that matches the given regex.
 
@@ -129,7 +149,7 @@ class HttpServer(object):
 
         Args:
             method (str): The method to listen to.
-            path_pattern (str): The regex used to match requests.
+            path_patterns (list<SRE_Pattern>): The regex used to match requests.
             callback (function): The function to fire if we receive a matched
                 request. The first argument will be the request object and
                 subsequent arguments will be any matched groups from the regex.
@@ -165,10 +185,11 @@ class JsonResource(HttpServer, resource.Resource):
         self.version_string = hs.version_string
         self.hs = hs
 
-    def register_path(self, method, path_pattern, callback):
+    def register_paths(self, method, path_patterns, callback):
-        self.path_regexs.setdefault(method, []).append(
+        for path_pattern in path_patterns:
-            self._PathEntry(path_pattern, callback)
+            self.path_regexs.setdefault(method, []).append(
-        )
+                self._PathEntry(path_pattern, callback)
+            )
 
     def render(self, request):
         """ This gets called by twisted every time someone sends us a request.
@@ -220,6 +241,21 @@ class JsonResource(HttpServer, resource.Resource):
                 self.clock.time_msec() - start, request.method, servlet_classname
             )
 
+            try:
+                context = LoggingContext.current_context()
+                ru_utime, ru_stime = context.get_resource_usage()
+
+                response_ru_utime.inc_by(ru_utime, request.method, servlet_classname)
+                response_ru_stime.inc_by(ru_stime, request.method, servlet_classname)
+                response_db_txn_count.inc_by(
+                    context.db_txn_count, request.method, servlet_classname
+                )
+                response_db_txn_duration.inc_by(
+                    context.db_txn_duration, request.method, servlet_classname
+                )
+            except:
+                pass
+
             return
 
         # Huh. No one wanted to handle that? Fiiiiiine. Send 400.

synapse/http/servlet.py

@@ -19,7 +19,6 @@ from synapse.api.errors import SynapseError
 
 import logging
 
-
 logger = logging.getLogger(__name__)
 
 
@@ -102,12 +101,13 @@ class RestServlet(object):
 
     def register(self, http_server):
         """ Register this servlet with the given HTTP server. """
-        if hasattr(self, "PATTERN"):
+        if hasattr(self, "PATTERNS"):
-            pattern = self.PATTERN
+            patterns = self.PATTERNS
 
             for method in ("GET", "PUT", "POST", "OPTIONS", "DELETE"):
                 if hasattr(self, "on_%s" % (method,)):
                     method_handler = getattr(self, "on_%s" % (method,))
-                    http_server.register_path(method, pattern, method_handler)
+                    http_server.register_paths(method, patterns, method_handler)
+
         else:
             raise NotImplementedError("RestServlet must register something.")

synapse/notifier.py

@@ -14,6 +14,8 @@
 # limitations under the License.
 
 from twisted.internet import defer
+from synapse.api.constants import EventTypes
+from synapse.api.errors import AuthError
 
 from synapse.util.logutils import log_function
 from synapse.util.async import run_on_reactor, ObservableDeferred
@@ -269,8 +271,8 @@ class Notifier(object):
                 logger.exception("Failed to notify listener")
 
     @defer.inlineCallbacks
-    def wait_for_events(self, user, rooms, timeout, callback,
+    def wait_for_events(self, user, timeout, callback, room_ids=None,
-                        from_token=StreamToken("s0", "0", "0", "0")):
+                        from_token=StreamToken("s0", "0", "0", "0", "0")):
         """Wait until the callback returns a non empty response or the
         timeout fires.
         """
@@ -279,11 +281,12 @@ class Notifier(object):
         if user_stream is None:
             appservice = yield self.store.get_app_service_by_user_id(user)
             current_token = yield self.event_sources.get_current_token()
-            rooms = yield self.store.get_rooms_for_user(user)
+            if room_ids is None:
-            rooms = [room.room_id for room in rooms]
+                rooms = yield self.store.get_rooms_for_user(user)
+                room_ids = [room.room_id for room in rooms]
             user_stream = _NotifierUserStream(
                 user=user,
-                rooms=rooms,
+                rooms=room_ids,
                 appservice=appservice,
                 current_token=current_token,
                 time_now_ms=self.clock.time_msec(),
@@ -328,8 +331,9 @@ class Notifier(object):
         defer.returnValue(result)
 
     @defer.inlineCallbacks
-    def get_events_for(self, user, rooms, pagination_config, timeout,
+    def get_events_for(self, user, pagination_config, timeout,
-                       only_room_events=False):
+                       only_room_events=False,
+                       is_guest=False, guest_room_id=None):
         """ For the given user and rooms, return any new events for them. If
         there are no new events wait for up to `timeout` milliseconds for any
         new events to happen before returning.
@@ -342,6 +346,16 @@ class Notifier(object):
 
         limit = pagination_config.limit
 
+        room_ids = []
+        if is_guest:
+            if guest_room_id:
+                if not (yield self._is_world_readable(guest_room_id)):
+                    raise AuthError(403, "Guest access not allowed")
+                room_ids = [guest_room_id]
+        else:
+            rooms = yield self.store.get_rooms_for_user(user.to_string())
+            room_ids = [room.room_id for room in rooms]
+
         @defer.inlineCallbacks
         def check_for_updates(before_token, after_token):
             if not after_token.is_after(before_token):
@@ -349,6 +363,7 @@ class Notifier(object):
 
             events = []
             end_token = from_token
+
             for name, source in self.event_sources.sources.items():
                 keyname = "%s_key" % name
                 before_id = getattr(before_token, keyname)
@@ -357,9 +372,23 @@ class Notifier(object):
                     continue
                 if only_room_events and name != "room":
                     continue
-                new_events, new_key = yield source.get_new_events_for_user(
+                new_events, new_key = yield source.get_new_events(
-                    user, getattr(from_token, keyname), limit,
+                    user=user,
+                    from_key=getattr(from_token, keyname),
+                    limit=limit,
+                    is_guest=is_guest,
+                    room_ids=room_ids,
                 )
+
+                if name == "room":
+                    room_member_handler = self.hs.get_handlers().room_member_handler
+                    new_events = yield room_member_handler._filter_events_for_client(
+                        user.to_string(),
+                        new_events,
+                        is_guest=is_guest,
+                        require_all_visible_for_guests=False
+                    )
+
                 events.extend(new_events)
                 end_token = end_token.copy_and_replace(keyname, new_key)
 
@@ -369,7 +398,7 @@ class Notifier(object):
                 defer.returnValue(None)
 
         result = yield self.wait_for_events(
-            user, rooms, timeout, check_for_updates, from_token=from_token
+            user, timeout, check_for_updates, room_ids=room_ids, from_token=from_token
         )
 
         if result is None:
@@ -377,6 +406,17 @@ class Notifier(object):
 
         defer.returnValue(result)
 
+    @defer.inlineCallbacks
+    def _is_world_readable(self, room_id):
+        state = yield self.hs.get_state_handler().get_current_state(
+            room_id,
+            EventTypes.RoomHistoryVisibility
+        )
+        if state and "history_visibility" in state.content:
+            defer.returnValue(state.content["history_visibility"] == "world_readable")
+        else:
+            defer.returnValue(False)
+
     @log_function
     def remove_expired_streams(self):
         time_now_ms = self.clock.time_msec()

synapse/push/__init__.py

@@ -16,14 +16,12 @@
 from twisted.internet import defer
 
 from synapse.streams.config import PaginationConfig
-from synapse.types import StreamToken, UserID
+from synapse.types import StreamToken
 
 import synapse.util.async
-import baserules
+import push_rule_evaluator as push_rule_evaluator
 
 import logging
-import simplejson as json
-import re
 import random
 
 logger = logging.getLogger(__name__)
@@ -33,9 +31,6 @@ class Pusher(object):
     INITIAL_BACKOFF = 1000
     MAX_BACKOFF = 60 * 60 * 1000
     GIVE_UP_AFTER = 24 * 60 * 60 * 1000
-    DEFAULT_ACTIONS = ['dont_notify']
-
-    INEQUALITY_EXPR = re.compile("^([=<>]*)([0-9]*)$")
 
     def __init__(self, _hs, profile_tag, user_name, app_id,
                  app_display_name, device_display_name, pushkey, pushkey_ts,
@@ -62,161 +57,6 @@ class Pusher(object):
         self.last_last_active_time = 0
         self.has_unread = True
 
-    @defer.inlineCallbacks
-    def _actions_for_event(self, ev):
-        """
-        This should take into account notification settings that the user
-        has configured both globally and per-room when we have the ability
-        to do such things.
-        """
-        if ev['user_id'] == self.user_name:
-            # let's assume you probably know about messages you sent yourself
-            defer.returnValue(['dont_notify'])
-
-        rawrules = yield self.store.get_push_rules_for_user(self.user_name)
-
-        rules = []
-        for rawrule in rawrules:
-            rule = dict(rawrule)
-            rule['conditions'] = json.loads(rawrule['conditions'])
-            rule['actions'] = json.loads(rawrule['actions'])
-            rules.append(rule)
-
-        enabled_map = yield self.store.get_push_rules_enabled_for_user(self.user_name)
-
-        user = UserID.from_string(self.user_name)
-
-        rules = baserules.list_with_base_rules(rules, user)
-
-        room_id = ev['room_id']
-
-        # get *our* member event for display name matching
-        my_display_name = None
-        our_member_event = yield self.store.get_current_state(
-            room_id=room_id,
-            event_type='m.room.member',
-            state_key=self.user_name,
-        )
-        if our_member_event:
-            my_display_name = our_member_event[0].content.get("displayname")
-
-        room_members = yield self.store.get_users_in_room(room_id)
-        room_member_count = len(room_members)
-
-        for r in rules:
-            if r['rule_id'] in enabled_map:
-                r['enabled'] = enabled_map[r['rule_id']]
-            elif 'enabled' not in r:
-                r['enabled'] = True
-            if not r['enabled']:
-                continue
-            matches = True
-
-            conditions = r['conditions']
-            actions = r['actions']
-
-            for c in conditions:
-                matches &= self._event_fulfills_condition(
-                    ev, c, display_name=my_display_name,
-                    room_member_count=room_member_count
-                )
-            logger.debug(
-                "Rule %s %s",
-                r['rule_id'], "matches" if matches else "doesn't match"
-            )
-            # ignore rules with no actions (we have an explict 'dont_notify')
-            if len(actions) == 0:
-                logger.warn(
-                    "Ignoring rule id %s with no actions for user %s",
-                    r['rule_id'], self.user_name
-                )
-                continue
-            if matches:
-                logger.info(
-                    "%s matches for user %s, event %s",
-                    r['rule_id'], self.user_name, ev['event_id']
-                )
-                defer.returnValue(actions)
-
-        logger.info(
-            "No rules match for user %s, event %s",
-            self.user_name, ev['event_id']
-        )
-        defer.returnValue(Pusher.DEFAULT_ACTIONS)
-
-    @staticmethod
-    def _glob_to_regexp(glob):
-        r = re.escape(glob)
-        r = re.sub(r'\\\*', r'.*?', r)
-        r = re.sub(r'\\\?', r'.', r)
-
-        # handle [abc], [a-z] and [!a-z] style ranges.
-        r = re.sub(r'\\\[(\\\!|)(.*)\\\]',
-                   lambda x: ('[%s%s]' % (x.group(1) and '^' or '',
-                                          re.sub(r'\\\-', '-', x.group(2)))), r)
-        return r
-
-    def _event_fulfills_condition(self, ev, condition, display_name, room_member_count):
-        if condition['kind'] == 'event_match':
-            if 'pattern' not in condition:
-                logger.warn("event_match condition with no pattern")
-                return False
-            # XXX: optimisation: cache our pattern regexps
-            if condition['key'] == 'content.body':
-                r = r'\b%s\b' % self._glob_to_regexp(condition['pattern'])
-            else:
-                r = r'^%s$' % self._glob_to_regexp(condition['pattern'])
-            val = _value_for_dotted_key(condition['key'], ev)
-            if val is None:
-                return False
-            return re.search(r, val, flags=re.IGNORECASE) is not None
-
-        elif condition['kind'] == 'device':
-            if 'profile_tag' not in condition:
-                return True
-            return condition['profile_tag'] == self.profile_tag
-
-        elif condition['kind'] == 'contains_display_name':
-            # This is special because display names can be different
-            # between rooms and so you can't really hard code it in a rule.
-            # Optimisation: we should cache these names and update them from
-            # the event stream.
-            if 'content' not in ev or 'body' not in ev['content']:
-                return False
-            if not display_name:
-                return False
-            return re.search(
-                "\b%s\b" % re.escape(display_name), ev['content']['body'],
-                flags=re.IGNORECASE
-            ) is not None
-
-        elif condition['kind'] == 'room_member_count':
-            if 'is' not in condition:
-                return False
-            m = Pusher.INEQUALITY_EXPR.match(condition['is'])
-            if not m:
-                return False
-            ineq = m.group(1)
-            rhs = m.group(2)
-            if not rhs.isdigit():
-                return False
-            rhs = int(rhs)
-
-            if ineq == '' or ineq == '==':
-                return room_member_count == rhs
-            elif ineq == '<':
-                return room_member_count < rhs
-            elif ineq == '>':
-                return room_member_count > rhs
-            elif ineq == '>=':
-                return room_member_count >= rhs
-            elif ineq == '<=':
-                return room_member_count <= rhs
-            else:
-                return False
-        else:
-            return True
-
     @defer.inlineCallbacks
     def get_context_for_event(self, ev):
         name_aliases = yield self.store.get_room_name_and_aliases(
@@ -308,8 +148,14 @@ class Pusher(object):
             return
 
         processed = False
-        actions = yield self._actions_for_event(single_event)
+
-        tweaks = _tweaks_for_actions(actions)
+        rule_evaluator = yield \
+            push_rule_evaluator.evaluator_for_user_name_and_profile_tag(
+                self.user_name, self.profile_tag, single_event['room_id'], self.store
+            )
+
+        actions = yield rule_evaluator.actions_for_event(single_event)
+        tweaks = rule_evaluator.tweaks_for_actions(actions)
 
         if len(actions) == 0:
             logger.warn("Empty actions! Using default action.")
@@ -448,27 +294,6 @@ class Pusher(object):
                     self.has_unread = False
 
 
-def _value_for_dotted_key(dotted_key, event):
-    parts = dotted_key.split(".")
-    val = event
-    while len(parts) > 0:
-        if parts[0] not in val:
-            return None
-        val = val[parts[0]]
-        parts = parts[1:]
-    return val
-
-
-def _tweaks_for_actions(actions):
-    tweaks = {}
-    for a in actions:
-        if not isinstance(a, dict):
-            continue
-        if 'set_tweak' in a and 'value' in a:
-            tweaks[a['set_tweak']] = a['value']
-    return tweaks
-
-
 class PusherConfigException(Exception):
     def __init__(self, msg):
         super(PusherConfigException, self).__init__(msg)

synapse/push/baserules.py

@@ -247,6 +247,7 @@ def make_base_append_underride_rules(user):
         },
         {
             'rule_id': 'global/underride/.m.rule.message',
+            'enabled': False,
             'conditions': [
                 {
                     'kind': 'event_match',

synapse/push/httppusher.py

@@ -14,7 +14,6 @@
 # limitations under the License.
 
 from synapse.push import Pusher, PusherConfigException
-from synapse.http.client import SimpleHttpClient
 
 from twisted.internet import defer
 
@@ -46,7 +45,7 @@ class HttpPusher(Pusher):
                 "'url' required in data for HTTP pusher"
             )
         self.url = data['url']
-        self.httpCli = SimpleHttpClient(self.hs)
+        self.http_client = _hs.get_simple_http_client()
         self.data_minus_url = {}
         self.data_minus_url.update(self.data)
         del self.data_minus_url['url']
@@ -107,7 +106,7 @@ class HttpPusher(Pusher):
         if not notification_dict:
             defer.returnValue([])
         try:
-            resp = yield self.httpCli.post_json_get_json(self.url, notification_dict)
+            resp = yield self.http_client.post_json_get_json(self.url, notification_dict)
         except:
             logger.warn("Failed to push %s ", self.url)
             defer.returnValue(False)
@@ -138,7 +137,7 @@ class HttpPusher(Pusher):
             }
         }
         try:
-            resp = yield self.httpCli.post_json_get_json(self.url, d)
+            resp = yield self.http_client.post_json_get_json(self.url, d)
         except:
             logger.exception("Failed to push %s ", self.url)
             defer.returnValue(False)

synapse/push/push_rule_evaluator.py

@@ -0,0 +1,224 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from twisted.internet import defer
+
+from synapse.types import UserID
+
+import baserules
+
+import logging
+import simplejson as json
+import re
+
+logger = logging.getLogger(__name__)
+
+
+@defer.inlineCallbacks
+def evaluator_for_user_name_and_profile_tag(user_name, profile_tag, room_id, store):
+    rawrules = yield store.get_push_rules_for_user(user_name)
+    enabled_map = yield store.get_push_rules_enabled_for_user(user_name)
+    our_member_event = yield store.get_current_state(
+        room_id=room_id,
+        event_type='m.room.member',
+        state_key=user_name,
+    )
+
+    defer.returnValue(PushRuleEvaluator(
+        user_name, profile_tag, rawrules, enabled_map,
+        room_id, our_member_event, store
+    ))
+
+
+class PushRuleEvaluator:
+    DEFAULT_ACTIONS = ['dont_notify']
+    INEQUALITY_EXPR = re.compile("^([=<>]*)([0-9]*)$")
+
+    def __init__(self, user_name, profile_tag, raw_rules, enabled_map, room_id,
+                 our_member_event, store):
+        self.user_name = user_name
+        self.profile_tag = profile_tag
+        self.room_id = room_id
+        self.our_member_event = our_member_event
+        self.store = store
+
+        rules = []
+        for raw_rule in raw_rules:
+            rule = dict(raw_rule)
+            rule['conditions'] = json.loads(raw_rule['conditions'])
+            rule['actions'] = json.loads(raw_rule['actions'])
+            rules.append(rule)
+
+        user = UserID.from_string(self.user_name)
+        self.rules = baserules.list_with_base_rules(rules, user)
+
+        self.enabled_map = enabled_map
+
+    @staticmethod
+    def tweaks_for_actions(actions):
+        tweaks = {}
+        for a in actions:
+            if not isinstance(a, dict):
+                continue
+            if 'set_tweak' in a and 'value' in a:
+                tweaks[a['set_tweak']] = a['value']
+        return tweaks
+
+    @defer.inlineCallbacks
+    def actions_for_event(self, ev):
+        """
+        This should take into account notification settings that the user
+        has configured both globally and per-room when we have the ability
+        to do such things.
+        """
+        if ev['user_id'] == self.user_name:
+            # let's assume you probably know about messages you sent yourself
+            defer.returnValue(['dont_notify'])
+
+        room_id = ev['room_id']
+
+        # get *our* member event for display name matching
+        my_display_name = None
+
+        if self.our_member_event:
+            my_display_name = self.our_member_event[0].content.get("displayname")
+
+        room_members = yield self.store.get_users_in_room(room_id)
+        room_member_count = len(room_members)
+
+        for r in self.rules:
+            if r['rule_id'] in self.enabled_map:
+                r['enabled'] = self.enabled_map[r['rule_id']]
+            elif 'enabled' not in r:
+                r['enabled'] = True
+            if not r['enabled']:
+                continue
+            matches = True
+
+            conditions = r['conditions']
+            actions = r['actions']
+
+            for c in conditions:
+                matches &= self._event_fulfills_condition(
+                    ev, c, display_name=my_display_name,
+                    room_member_count=room_member_count
+                )
+            logger.debug(
+                "Rule %s %s",
+                r['rule_id'], "matches" if matches else "doesn't match"
+            )
+            # ignore rules with no actions (we have an explict 'dont_notify')
+            if len(actions) == 0:
+                logger.warn(
+                    "Ignoring rule id %s with no actions for user %s",
+                    r['rule_id'], self.user_name
+                )
+                continue
+            if matches:
+                logger.info(
+                    "%s matches for user %s, event %s",
+                    r['rule_id'], self.user_name, ev['event_id']
+                )
+                defer.returnValue(actions)
+
+        logger.info(
+            "No rules match for user %s, event %s",
+            self.user_name, ev['event_id']
+        )
+        defer.returnValue(PushRuleEvaluator.DEFAULT_ACTIONS)
+
+    @staticmethod
+    def _glob_to_regexp(glob):
+        r = re.escape(glob)
+        r = re.sub(r'\\\*', r'.*?', r)
+        r = re.sub(r'\\\?', r'.', r)
+
+        # handle [abc], [a-z] and [!a-z] style ranges.
+        r = re.sub(r'\\\[(\\\!|)(.*)\\\]',
+                   lambda x: ('[%s%s]' % (x.group(1) and '^' or '',
+                                          re.sub(r'\\\-', '-', x.group(2)))), r)
+        return r
+
+    def _event_fulfills_condition(self, ev, condition, display_name, room_member_count):
+        if condition['kind'] == 'event_match':
+            if 'pattern' not in condition:
+                logger.warn("event_match condition with no pattern")
+                return False
+            # XXX: optimisation: cache our pattern regexps
+            if condition['key'] == 'content.body':
+                r = r'\b%s\b' % self._glob_to_regexp(condition['pattern'])
+            else:
+                r = r'^%s$' % self._glob_to_regexp(condition['pattern'])
+            val = _value_for_dotted_key(condition['key'], ev)
+            if val is None:
+                return False
+            return re.search(r, val, flags=re.IGNORECASE) is not None
+
+        elif condition['kind'] == 'device':
+            if 'profile_tag' not in condition:
+                return True
+            return condition['profile_tag'] == self.profile_tag
+
+        elif condition['kind'] == 'contains_display_name':
+            # This is special because display names can be different
+            # between rooms and so you can't really hard code it in a rule.
+            # Optimisation: we should cache these names and update them from
+            # the event stream.
+            if 'content' not in ev or 'body' not in ev['content']:
+                return False
+            if not display_name:
+                return False
+            return re.search(
+                r"\b%s\b" % re.escape(display_name), ev['content']['body'],
+                flags=re.IGNORECASE
+            ) is not None
+
+        elif condition['kind'] == 'room_member_count':
+            if 'is' not in condition:
+                return False
+            m = PushRuleEvaluator.INEQUALITY_EXPR.match(condition['is'])
+            if not m:
+                return False
+            ineq = m.group(1)
+            rhs = m.group(2)
+            if not rhs.isdigit():
+                return False
+            rhs = int(rhs)
+
+            if ineq == '' or ineq == '==':
+                return room_member_count == rhs
+            elif ineq == '<':
+                return room_member_count < rhs
+            elif ineq == '>':
+                return room_member_count > rhs
+            elif ineq == '>=':
+                return room_member_count >= rhs
+            elif ineq == '<=':
+                return room_member_count <= rhs
+            else:
+                return False
+        else:
+            return True
+
+
+def _value_for_dotted_key(dotted_key, event):
+    parts = dotted_key.split(".")
+    val = event
+    while len(parts) > 0:
+        if parts[0] not in val:
+            return None
+        val = val[parts[0]]
+        parts = parts[1:]
+    return val

synapse/python_dependencies.py

@@ -18,18 +18,18 @@ from distutils.version import LooseVersion
 logger = logging.getLogger(__name__)
 
 REQUIREMENTS = {
+    "frozendict>=0.4": ["frozendict"],
     "unpaddedbase64>=1.0.1": ["unpaddedbase64>=1.0.1"],
     "canonicaljson>=1.0.0": ["canonicaljson>=1.0.0"],
     "signedjson>=1.0.0": ["signedjson>=1.0.0"],
-    "Twisted>=15.1.0": ["twisted>=15.1.0"],
+    "pynacl>=0.3.0": ["nacl>=0.3.0", "nacl.bindings"],
     "service_identity>=1.0.0": ["service_identity>=1.0.0"],
+    "Twisted>=15.1.0": ["twisted>=15.1.0"],
     "pyopenssl>=0.14": ["OpenSSL>=0.14"],
     "pyyaml": ["yaml"],
     "pyasn1": ["pyasn1"],
-    "pynacl>=0.3.0": ["nacl>=0.3.0"],
     "daemonize": ["daemonize"],
     "py-bcrypt": ["bcrypt"],
-    "frozendict>=0.4": ["frozendict"],
     "pillow": ["PIL"],
     "pydenticon": ["pydenticon"],
     "ujson": ["ujson"],
@@ -60,7 +60,10 @@ DEPENDENCY_LINKS = {
 
 
 class MissingRequirementError(Exception):
-    pass
+    def __init__(self, message, module_name, dependency):
+        super(MissingRequirementError, self).__init__(message)
+        self.module_name = module_name
+        self.dependency = dependency
 
 
 def check_requirements(config=None):
@@ -88,7 +91,7 @@ def check_requirements(config=None):
                 )
                 raise MissingRequirementError(
                     "Can't import %r which is part of %r"
-                    % (module_name, dependency)
+                    % (module_name, dependency), module_name, dependency
                 )
             version = getattr(module, "__version__", None)
             file_path = getattr(module, "__file__", None)
@@ -101,23 +104,25 @@ def check_requirements(config=None):
                 if version is None:
                     raise MissingRequirementError(
                         "Version of %r isn't set as __version__ of module %r"
-                        % (dependency, module_name)
+                        % (dependency, module_name), module_name, dependency
                     )
                 if LooseVersion(version) < LooseVersion(required_version):
                     raise MissingRequirementError(
                         "Version of %r in %r is too old. %r < %r"
-                        % (dependency, file_path, version, required_version)
+                        % (dependency, file_path, version, required_version),
+                        module_name, dependency
                     )
             elif version_test == "==":
                 if version is None:
                     raise MissingRequirementError(
                         "Version of %r isn't set as __version__ of module %r"
-                        % (dependency, module_name)
+                        % (dependency, module_name), module_name, dependency
                     )
                 if LooseVersion(version) != LooseVersion(required_version):
                     raise MissingRequirementError(
                         "Unexpected version of %r in %r. %r != %r"
-                        % (dependency, file_path, version, required_version)
+                        % (dependency, file_path, version, required_version),
+                        module_name, dependency
                     )
 
 

synapse/rest/__init__.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright 2015 OpenMarket Ltd
+# Copyright 2014, 2015 OpenMarket Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -12,3 +12,69 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
+from synapse.rest.client.v1 import (
+    room,
+    events,
+    profile,
+    presence,
+    initial_sync,
+    directory,
+    voip,
+    admin,
+    pusher,
+    push_rule,
+    register as v1_register,
+    login as v1_login,
+)
+
+from synapse.rest.client.v2_alpha import (
+    sync,
+    filter,
+    account,
+    register,
+    auth,
+    receipts,
+    keys,
+    tokenrefresh,
+    tags,
+    account_data,
+)
+
+from synapse.http.server import JsonResource
+
+
+class ClientRestResource(JsonResource):
+    """A resource for version 1 of the matrix client API."""
+
+    def __init__(self, hs):
+        JsonResource.__init__(self, hs, canonical_json=False)
+        self.register_servlets(self, hs)
+
+    @staticmethod
+    def register_servlets(client_resource, hs):
+        # "v1"
+        room.register_servlets(hs, client_resource)
+        events.register_servlets(hs, client_resource)
+        v1_register.register_servlets(hs, client_resource)
+        v1_login.register_servlets(hs, client_resource)
+        profile.register_servlets(hs, client_resource)
+        presence.register_servlets(hs, client_resource)
+        initial_sync.register_servlets(hs, client_resource)
+        directory.register_servlets(hs, client_resource)
+        voip.register_servlets(hs, client_resource)
+        admin.register_servlets(hs, client_resource)
+        pusher.register_servlets(hs, client_resource)
+        push_rule.register_servlets(hs, client_resource)
+
+        # "v2"
+        sync.register_servlets(hs, client_resource)
+        filter.register_servlets(hs, client_resource)
+        account.register_servlets(hs, client_resource)
+        register.register_servlets(hs, client_resource)
+        auth.register_servlets(hs, client_resource)
+        receipts.register_servlets(hs, client_resource)
+        keys.register_servlets(hs, client_resource)
+        tokenrefresh.register_servlets(hs, client_resource)
+        tags.register_servlets(hs, client_resource)
+        account_data.register_servlets(hs, client_resource)

synapse/rest/client/v1/__init__.py

@@ -12,33 +12,3 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
-from . import (
-    room, events, register, login, profile, presence, initial_sync, directory,
-    voip, admin, pusher, push_rule
-)
-
-from synapse.http.server import JsonResource
-
-
-class ClientV1RestResource(JsonResource):
-    """A resource for version 1 of the matrix client API."""
-
-    def __init__(self, hs):
-        JsonResource.__init__(self, hs, canonical_json=False)
-        self.register_servlets(self, hs)
-
-    @staticmethod
-    def register_servlets(client_resource, hs):
-        room.register_servlets(hs, client_resource)
-        events.register_servlets(hs, client_resource)
-        register.register_servlets(hs, client_resource)
-        login.register_servlets(hs, client_resource)
-        profile.register_servlets(hs, client_resource)
-        presence.register_servlets(hs, client_resource)
-        initial_sync.register_servlets(hs, client_resource)
-        directory.register_servlets(hs, client_resource)
-        voip.register_servlets(hs, client_resource)
-        admin.register_servlets(hs, client_resource)
-        pusher.register_servlets(hs, client_resource)
-        push_rule.register_servlets(hs, client_resource)

synapse/rest/client/v1/admin.py

@@ -18,7 +18,7 @@ from twisted.internet import defer
 from synapse.api.errors import AuthError, SynapseError
 from synapse.types import UserID
 
-from base import ClientV1RestServlet, client_path_pattern
+from base import ClientV1RestServlet, client_path_patterns
 
 import logging
 
@@ -26,12 +26,12 @@ logger = logging.getLogger(__name__)
 
 
 class WhoisRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/admin/whois/(?P<user_id>[^/]*)")
+    PATTERNS = client_path_patterns("/admin/whois/(?P<user_id>[^/]*)")
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
         target_user = UserID.from_string(user_id)
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         is_admin = yield self.auth.is_server_admin(auth_user)
 
         if not is_admin and target_user != auth_user:

synapse/rest/client/v1/base.py

@@ -27,7 +27,7 @@ import logging
 logger = logging.getLogger(__name__)
 
 
-def client_path_pattern(path_regex):
+def client_path_patterns(path_regex, releases=(0,), include_in_unstable=True):
     """Creates a regex compiled client path with the correct client path
     prefix.
 
@@ -37,7 +37,14 @@ def client_path_pattern(path_regex):
     Returns:
         SRE_Pattern
     """
-    return re.compile("^" + CLIENT_PREFIX + path_regex)
+    patterns = [re.compile("^" + CLIENT_PREFIX + path_regex)]
+    if include_in_unstable:
+        unstable_prefix = CLIENT_PREFIX.replace("/api/v1", "/unstable")
+        patterns.append(re.compile("^" + unstable_prefix + path_regex))
+    for release in releases:
+        new_prefix = CLIENT_PREFIX.replace("/api/v1", "/r%d" % release)
+        patterns.append(re.compile("^" + new_prefix + path_regex))
+    return patterns
 
 
 class ClientV1RestServlet(RestServlet):

synapse/rest/client/v1/directory.py

@@ -18,7 +18,7 @@ from twisted.internet import defer
 
 from synapse.api.errors import AuthError, SynapseError, Codes
 from synapse.types import RoomAlias
-from .base import ClientV1RestServlet, client_path_pattern
+from .base import ClientV1RestServlet, client_path_patterns
 
 import simplejson as json
 import logging
@@ -32,7 +32,7 @@ def register_servlets(hs, http_server):
 
 
 class ClientDirectoryServer(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/directory/room/(?P<room_alias>[^/]*)$")
+    PATTERNS = client_path_patterns("/directory/room/(?P<room_alias>[^/]*)$")
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_alias):
@@ -69,7 +69,7 @@ class ClientDirectoryServer(ClientV1RestServlet):
 
         try:
             # try to auth as a user
-            user, _ = yield self.auth.get_user_by_req(request)
+            user, _, _ = yield self.auth.get_user_by_req(request)
             try:
                 user_id = user.to_string()
                 yield dir_handler.create_association(
@@ -116,7 +116,7 @@ class ClientDirectoryServer(ClientV1RestServlet):
             # fallback to default user behaviour if they aren't an AS
             pass
 
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, _ = yield self.auth.get_user_by_req(request)
 
         is_admin = yield self.auth.is_server_admin(user)
         if not is_admin:

synapse/rest/client/v1/events.py

@@ -18,7 +18,7 @@ from twisted.internet import defer
 
 from synapse.api.errors import SynapseError
 from synapse.streams.config import PaginationConfig
-from .base import ClientV1RestServlet, client_path_pattern
+from .base import ClientV1RestServlet, client_path_patterns
 from synapse.events.utils import serialize_event
 
 import logging
@@ -28,13 +28,21 @@ logger = logging.getLogger(__name__)
 
 
 class EventStreamRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/events$")
+    PATTERNS = client_path_patterns("/events$")
 
     DEFAULT_LONGPOLL_TIME_MS = 30000
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, is_guest = yield self.auth.get_user_by_req(
+            request,
+            allow_guest=True
+        )
+        room_id = None
+        if is_guest:
+            if "room_id" not in request.args:
+                raise SynapseError(400, "Guest users must specify room_id param")
+            room_id = request.args["room_id"][0]
         try:
             handler = self.handlers.event_stream_handler
             pagin_config = PaginationConfig.from_request(request)
@@ -49,7 +57,8 @@ class EventStreamRestServlet(ClientV1RestServlet):
 
             chunk = yield handler.get_stream(
                 auth_user.to_string(), pagin_config, timeout=timeout,
-                as_client_event=as_client_event
+                as_client_event=as_client_event, affect_presence=(not is_guest),
+                room_id=room_id, is_guest=is_guest
             )
         except:
             logger.exception("Event stream failed")
@@ -63,7 +72,7 @@ class EventStreamRestServlet(ClientV1RestServlet):
 
 # TODO: Unit test gets, with and without auth, with different kinds of events.
 class EventRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/events/(?P<event_id>[^/]*)$")
+    PATTERNS = client_path_patterns("/events/(?P<event_id>[^/]*)$")
 
     def __init__(self, hs):
         super(EventRestServlet, self).__init__(hs)
@@ -71,7 +80,7 @@ class EventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, event_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         handler = self.handlers.event_handler
         event = yield handler.get_event(auth_user, event_id)
 

synapse/rest/client/v1/initial_sync.py

@@ -16,25 +16,25 @@
 from twisted.internet import defer
 
 from synapse.streams.config import PaginationConfig
-from base import ClientV1RestServlet, client_path_pattern
+from base import ClientV1RestServlet, client_path_patterns
 
 
 # TODO: Needs unit testing
 class InitialSyncRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/initialSync$")
+    PATTERNS = client_path_patterns("/initialSync$")
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, _ = yield self.auth.get_user_by_req(request)
-        with_feedback = "feedback" in request.args
         as_client_event = "raw" not in request.args
         pagination_config = PaginationConfig.from_request(request)
         handler = self.handlers.message_handler
+        include_archived = request.args.get("archived", None) == ["true"]
         content = yield handler.snapshot_all_rooms(
             user_id=user.to_string(),
             pagin_config=pagination_config,
-            feedback=with_feedback,
+            as_client_event=as_client_event,
-            as_client_event=as_client_event
+            include_archived=include_archived,
         )
 
         defer.returnValue((200, content))

synapse/rest/client/v1/login.py

@@ -15,36 +15,61 @@
 
 from twisted.internet import defer
 
-from synapse.api.errors import SynapseError
+from synapse.api.errors import SynapseError, LoginError, Codes
 from synapse.types import UserID
-from base import ClientV1RestServlet, client_path_pattern
+from base import ClientV1RestServlet, client_path_patterns
 
 import simplejson as json
 import urllib
+import urlparse
 
 import logging
 from saml2 import BINDING_HTTP_POST
 from saml2 import config
 from saml2.client import Saml2Client
 
+import xml.etree.ElementTree as ET
+
 
 logger = logging.getLogger(__name__)
 
 
 class LoginRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/login$")
+    PATTERNS = client_path_patterns("/login$")
     PASS_TYPE = "m.login.password"
     SAML2_TYPE = "m.login.saml2"
+    CAS_TYPE = "m.login.cas"
+    TOKEN_TYPE = "m.login.token"
 
     def __init__(self, hs):
         super(LoginRestServlet, self).__init__(hs)
         self.idp_redirect_url = hs.config.saml2_idp_redirect_url
+        self.password_enabled = hs.config.password_enabled
         self.saml2_enabled = hs.config.saml2_enabled
+        self.cas_enabled = hs.config.cas_enabled
+        self.cas_server_url = hs.config.cas_server_url
+        self.cas_required_attributes = hs.config.cas_required_attributes
+        self.servername = hs.config.server_name
+        self.http_client = hs.get_simple_http_client()
 
     def on_GET(self, request):
-        flows = [{"type": LoginRestServlet.PASS_TYPE}]
+        flows = []
         if self.saml2_enabled:
             flows.append({"type": LoginRestServlet.SAML2_TYPE})
+        if self.cas_enabled:
+            flows.append({"type": LoginRestServlet.CAS_TYPE})
+
+            # While its valid for us to advertise this login type generally,
+            # synapse currently only gives out these tokens as part of the
+            # CAS login flow.
+            # Generally we don't want to advertise login flows that clients
+            # don't know how to implement, since they (currently) will always
+            # fall back to the fallback API if they don't understand one of the
+            # login flow types returned.
+            flows.append({"type": LoginRestServlet.TOKEN_TYPE})
+        if self.password_enabled:
+            flows.append({"type": LoginRestServlet.PASS_TYPE})
+
         return (200, {"flows": flows})
 
     def on_OPTIONS(self, request):
@@ -55,6 +80,9 @@ class LoginRestServlet(ClientV1RestServlet):
         login_submission = _parse_json(request)
         try:
             if login_submission["type"] == LoginRestServlet.PASS_TYPE:
+                if not self.password_enabled:
+                    raise SynapseError(400, "Password login has been disabled.")
+
                 result = yield self.do_password_login(login_submission)
                 defer.returnValue(result)
             elif self.saml2_enabled and (login_submission["type"] ==
@@ -67,6 +95,20 @@ class LoginRestServlet(ClientV1RestServlet):
                     "uri": "%s%s" % (self.idp_redirect_url, relay_state)
                 }
                 defer.returnValue((200, result))
+            # TODO Delete this after all CAS clients switch to token login instead
+            elif self.cas_enabled and (login_submission["type"] ==
+                                       LoginRestServlet.CAS_TYPE):
+                uri = "%s/proxyValidate" % (self.cas_server_url,)
+                args = {
+                    "ticket": login_submission["ticket"],
+                    "service": login_submission["service"]
+                }
+                body = yield self.http_client.get_raw(uri, args)
+                result = yield self.do_cas_login(body)
+                defer.returnValue(result)
+            elif login_submission["type"] == LoginRestServlet.TOKEN_TYPE:
+                result = yield self.do_token_login(login_submission)
+                defer.returnValue(result)
             else:
                 raise SynapseError(400, "Bad login type.")
         except KeyError:
@@ -78,6 +120,8 @@ class LoginRestServlet(ClientV1RestServlet):
             user_id = yield self.hs.get_datastore().get_user_id_by_threepid(
                 login_submission['medium'], login_submission['address']
             )
+            if not user_id:
+                raise LoginError(403, "", errcode=Codes.FORBIDDEN)
         else:
             user_id = login_submission['user']
 
@@ -100,39 +144,98 @@ class LoginRestServlet(ClientV1RestServlet):
 
         defer.returnValue((200, result))
 
-
-class LoginFallbackRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/login/fallback$")
-
-    def on_GET(self, request):
-        # TODO(kegan): This should be returning some HTML which is capable of
-        # hitting LoginRestServlet
-        return (200, {})
-
-
-class PasswordResetRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/login/reset")
-
     @defer.inlineCallbacks
-    def on_POST(self, request):
+    def do_token_login(self, login_submission):
-        reset_info = _parse_json(request)
+        token = login_submission['token']
-        try:
+        auth_handler = self.handlers.auth_handler
-            email = reset_info["email"]
+        user_id = (
-            user_id = reset_info["user_id"]
+            yield auth_handler.validate_short_term_login_token_and_get_user_id(token)
-            handler = self.handlers.login_handler
+        )
-            yield handler.reset_password(user_id, email)
+        user_id, access_token, refresh_token = (
-            # purposefully give no feedback to avoid people hammering different
+            yield auth_handler.get_login_tuple_for_user_id(user_id)
-            # combinations.
+        )
-            defer.returnValue((200, {}))
+        result = {
-        except KeyError:
+            "user_id": user_id,  # may have changed
-            raise SynapseError(
+            "access_token": access_token,
-                400,
+            "refresh_token": refresh_token,
-                "Missing keys. Requires 'email' and 'user_id'."
+            "home_server": self.hs.hostname,
+        }
+
+        defer.returnValue((200, result))
+
+    # TODO Delete this after all CAS clients switch to token login instead
+    @defer.inlineCallbacks
+    def do_cas_login(self, cas_response_body):
+        user, attributes = self.parse_cas_response(cas_response_body)
+
+        for required_attribute, required_value in self.cas_required_attributes.items():
+            # If required attribute was not in CAS Response - Forbidden
+            if required_attribute not in attributes:
+                raise LoginError(401, "Unauthorized", errcode=Codes.UNAUTHORIZED)
+
+            # Also need to check value
+            if required_value is not None:
+                actual_value = attributes[required_attribute]
+                # If required attribute value does not match expected - Forbidden
+                if required_value != actual_value:
+                    raise LoginError(401, "Unauthorized", errcode=Codes.UNAUTHORIZED)
+
+        user_id = UserID.create(user, self.hs.hostname).to_string()
+        auth_handler = self.handlers.auth_handler
+        user_exists = yield auth_handler.does_user_exist(user_id)
+        if user_exists:
+            user_id, access_token, refresh_token = (
+                yield auth_handler.get_login_tuple_for_user_id(user_id)
             )
+            result = {
+                "user_id": user_id,  # may have changed
+                "access_token": access_token,
+                "refresh_token": refresh_token,
+                "home_server": self.hs.hostname,
+            }
+
+        else:
+            user_id, access_token = (
+                yield self.handlers.registration_handler.register(localpart=user)
+            )
+            result = {
+                "user_id": user_id,  # may have changed
+                "access_token": access_token,
+                "home_server": self.hs.hostname,
+            }
+
+        defer.returnValue((200, result))
+
+    # TODO Delete this after all CAS clients switch to token login instead
+    def parse_cas_response(self, cas_response_body):
+        root = ET.fromstring(cas_response_body)
+        if not root.tag.endswith("serviceResponse"):
+            raise LoginError(401, "Invalid CAS response", errcode=Codes.UNAUTHORIZED)
+        if not root[0].tag.endswith("authenticationSuccess"):
+            raise LoginError(401, "Unsuccessful CAS response", errcode=Codes.UNAUTHORIZED)
+        for child in root[0]:
+            if child.tag.endswith("user"):
+                user = child.text
+            if child.tag.endswith("attributes"):
+                attributes = {}
+                for attribute in child:
+                    # ElementTree library expands the namespace in attribute tags
+                    # to the full URL of the namespace.
+                    # See (https://docs.python.org/2/library/xml.etree.elementtree.html)
+                    # We don't care about namespace here and it will always be encased in
+                    # curly braces, so we remove them.
+                    if "}" in attribute.tag:
+                        attributes[attribute.tag.split("}")[1]] = attribute.text
+                    else:
+                        attributes[attribute.tag] = attribute.text
+        if user is None or attributes is None:
+            raise LoginError(401, "Invalid CAS response", errcode=Codes.UNAUTHORIZED)
+
+        return (user, attributes)
 
 
 class SAML2RestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/login/saml2")
+    PATTERNS = client_path_patterns("/login/saml2", releases=())
 
     def __init__(self, hs):
         super(SAML2RestServlet, self).__init__(hs)
@@ -174,6 +277,127 @@ class SAML2RestServlet(ClientV1RestServlet):
         defer.returnValue((200, {"status": "not_authenticated"}))
 
 
+# TODO Delete this after all CAS clients switch to token login instead
+class CasRestServlet(ClientV1RestServlet):
+    PATTERNS = client_path_patterns("/login/cas", releases=())
+
+    def __init__(self, hs):
+        super(CasRestServlet, self).__init__(hs)
+        self.cas_server_url = hs.config.cas_server_url
+
+    def on_GET(self, request):
+        return (200, {"serverUrl": self.cas_server_url})
+
+
+class CasRedirectServlet(ClientV1RestServlet):
+    PATTERNS = client_path_patterns("/login/cas/redirect", releases=())
+
+    def __init__(self, hs):
+        super(CasRedirectServlet, self).__init__(hs)
+        self.cas_server_url = hs.config.cas_server_url
+        self.cas_service_url = hs.config.cas_service_url
+
+    def on_GET(self, request):
+        args = request.args
+        if "redirectUrl" not in args:
+            return (400, "Redirect URL not specified for CAS auth")
+        client_redirect_url_param = urllib.urlencode({
+            "redirectUrl": args["redirectUrl"][0]
+        })
+        hs_redirect_url = self.cas_service_url + "/_matrix/client/api/v1/login/cas/ticket"
+        service_param = urllib.urlencode({
+            "service": "%s?%s" % (hs_redirect_url, client_redirect_url_param)
+        })
+        request.redirect("%s?%s" % (self.cas_server_url, service_param))
+        request.finish()
+
+
+class CasTicketServlet(ClientV1RestServlet):
+    PATTERNS = client_path_patterns("/login/cas/ticket", releases=())
+
+    def __init__(self, hs):
+        super(CasTicketServlet, self).__init__(hs)
+        self.cas_server_url = hs.config.cas_server_url
+        self.cas_service_url = hs.config.cas_service_url
+        self.cas_required_attributes = hs.config.cas_required_attributes
+
+    @defer.inlineCallbacks
+    def on_GET(self, request):
+        client_redirect_url = request.args["redirectUrl"][0]
+        http_client = self.hs.get_simple_http_client()
+        uri = self.cas_server_url + "/proxyValidate"
+        args = {
+            "ticket": request.args["ticket"],
+            "service": self.cas_service_url
+        }
+        body = yield http_client.get_raw(uri, args)
+        result = yield self.handle_cas_response(request, body, client_redirect_url)
+        defer.returnValue(result)
+
+    @defer.inlineCallbacks
+    def handle_cas_response(self, request, cas_response_body, client_redirect_url):
+        user, attributes = self.parse_cas_response(cas_response_body)
+
+        for required_attribute, required_value in self.cas_required_attributes.items():
+            # If required attribute was not in CAS Response - Forbidden
+            if required_attribute not in attributes:
+                raise LoginError(401, "Unauthorized", errcode=Codes.UNAUTHORIZED)
+
+            # Also need to check value
+            if required_value is not None:
+                actual_value = attributes[required_attribute]
+                # If required attribute value does not match expected - Forbidden
+                if required_value != actual_value:
+                    raise LoginError(401, "Unauthorized", errcode=Codes.UNAUTHORIZED)
+
+        user_id = UserID.create(user, self.hs.hostname).to_string()
+        auth_handler = self.handlers.auth_handler
+        user_exists = yield auth_handler.does_user_exist(user_id)
+        if not user_exists:
+            user_id, _ = (
+                yield self.handlers.registration_handler.register(localpart=user)
+            )
+
+        login_token = auth_handler.generate_short_term_login_token(user_id)
+        redirect_url = self.add_login_token_to_redirect_url(client_redirect_url,
+                                                            login_token)
+        request.redirect(redirect_url)
+        request.finish()
+
+    def add_login_token_to_redirect_url(self, url, token):
+        url_parts = list(urlparse.urlparse(url))
+        query = dict(urlparse.parse_qsl(url_parts[4]))
+        query.update({"loginToken": token})
+        url_parts[4] = urllib.urlencode(query)
+        return urlparse.urlunparse(url_parts)
+
+    def parse_cas_response(self, cas_response_body):
+        root = ET.fromstring(cas_response_body)
+        if not root.tag.endswith("serviceResponse"):
+            raise LoginError(401, "Invalid CAS response", errcode=Codes.UNAUTHORIZED)
+        if not root[0].tag.endswith("authenticationSuccess"):
+            raise LoginError(401, "Unsuccessful CAS response", errcode=Codes.UNAUTHORIZED)
+        for child in root[0]:
+            if child.tag.endswith("user"):
+                user = child.text
+            if child.tag.endswith("attributes"):
+                attributes = {}
+                for attribute in child:
+                    # ElementTree library expands the namespace in attribute tags
+                    # to the full URL of the namespace.
+                    # See (https://docs.python.org/2/library/xml.etree.elementtree.html)
+                    # We don't care about namespace here and it will always be encased in
+                    # curly braces, so we remove them.
+                    if "}" in attribute.tag:
+                        attributes[attribute.tag.split("}")[1]] = attribute.text
+                    else:
+                        attributes[attribute.tag] = attribute.text
+        if user is None or attributes is None:
+            raise LoginError(401, "Invalid CAS response", errcode=Codes.UNAUTHORIZED)
+
+        return (user, attributes)
+
+
 def _parse_json(request):
     try:
         content = json.loads(request.content.read())
@@ -188,4 +412,8 @@ def register_servlets(hs, http_server):
     LoginRestServlet(hs).register(http_server)
     if hs.config.saml2_enabled:
         SAML2RestServlet(hs).register(http_server)
+    if hs.config.cas_enabled:
+        CasRedirectServlet(hs).register(http_server)
+        CasTicketServlet(hs).register(http_server)
+        CasRestServlet(hs).register(http_server)
     # TODO PasswordResetRestServlet(hs).register(http_server)

synapse/rest/client/v1/presence.py

@@ -19,7 +19,7 @@ from twisted.internet import defer
 
 from synapse.api.errors import SynapseError
 from synapse.types import UserID
-from .base import ClientV1RestServlet, client_path_pattern
+from .base import ClientV1RestServlet, client_path_patterns
 
 import simplejson as json
 import logging
@@ -28,11 +28,11 @@ logger = logging.getLogger(__name__)
 
 
 class PresenceStatusRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/presence/(?P<user_id>[^/]*)/status")
+    PATTERNS = client_path_patterns("/presence/(?P<user_id>[^/]*)/status")
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         state = yield self.handlers.presence_handler.get_state(
@@ -42,7 +42,7 @@ class PresenceStatusRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, user_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         state = {}
@@ -73,11 +73,11 @@ class PresenceStatusRestServlet(ClientV1RestServlet):
 
 
 class PresenceListRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/presence/list/(?P<user_id>[^/]*)")
+    PATTERNS = client_path_patterns("/presence/list/(?P<user_id>[^/]*)")
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         if not self.hs.is_mine(user):
@@ -97,7 +97,7 @@ class PresenceListRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, user_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         if not self.hs.is_mine(user):
@@ -120,7 +120,7 @@ class PresenceListRestServlet(ClientV1RestServlet):
                 if len(u) == 0:
                     continue
                 invited_user = UserID.from_string(u)
-                yield self.handlers.presence_handler.send_invite(
+                yield self.handlers.presence_handler.send_presence_invite(
                     observer_user=user, observed_user=invited_user
                 )
 

synapse/rest/client/v1/profile.py

@@ -16,14 +16,14 @@
 """ This module contains REST servlets to do with profile: /profile/<paths> """
 from twisted.internet import defer
 
-from .base import ClientV1RestServlet, client_path_pattern
+from .base import ClientV1RestServlet, client_path_patterns
 from synapse.types import UserID
 
 import simplejson as json
 
 
 class ProfileDisplaynameRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/profile/(?P<user_id>[^/]*)/displayname")
+    PATTERNS = client_path_patterns("/profile/(?P<user_id>[^/]*)/displayname")
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
@@ -37,7 +37,7 @@ class ProfileDisplaynameRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, user_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request, allow_guest=True)
         user = UserID.from_string(user_id)
 
         try:
@@ -56,7 +56,7 @@ class ProfileDisplaynameRestServlet(ClientV1RestServlet):
 
 
 class ProfileAvatarURLRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/profile/(?P<user_id>[^/]*)/avatar_url")
+    PATTERNS = client_path_patterns("/profile/(?P<user_id>[^/]*)/avatar_url")
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):
@@ -70,7 +70,7 @@ class ProfileAvatarURLRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, user_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         user = UserID.from_string(user_id)
 
         try:
@@ -89,7 +89,7 @@ class ProfileAvatarURLRestServlet(ClientV1RestServlet):
 
 
 class ProfileRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/profile/(?P<user_id>[^/]*)")
+    PATTERNS = client_path_patterns("/profile/(?P<user_id>[^/]*)")
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id):

synapse/rest/client/v1/push_rule.py

@@ -18,7 +18,7 @@ from twisted.internet import defer
 from synapse.api.errors import (
     SynapseError, Codes, UnrecognizedRequestError, NotFoundError, StoreError
 )
-from .base import ClientV1RestServlet, client_path_pattern
+from .base import ClientV1RestServlet, client_path_patterns
 from synapse.storage.push_rule import (
     InconsistentRuleException, RuleNotFoundException
 )
@@ -31,7 +31,7 @@ import simplejson as json
 
 
 class PushRuleRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/pushrules/.*$")
+    PATTERNS = client_path_patterns("/pushrules/.*$")
     SLIGHTLY_PEDANTIC_TRAILING_SLASH_ERROR = (
         "Unrecognised request: You probably wanted a trailing slash")
 
@@ -43,7 +43,7 @@ class PushRuleRestServlet(ClientV1RestServlet):
         except InvalidRuleException as e:
             raise SynapseError(400, e.message)
 
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, _ = yield self.auth.get_user_by_req(request)
 
         if '/' in spec['rule_id'] or '\\' in spec['rule_id']:
             raise SynapseError(400, "rule_id may not contain slashes")
@@ -92,7 +92,7 @@ class PushRuleRestServlet(ClientV1RestServlet):
     def on_DELETE(self, request):
         spec = _rule_spec_from_path(request.postpath)
 
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, _ = yield self.auth.get_user_by_req(request)
 
         namespaced_rule_id = _namespaced_rule_id_from_spec(spec)
 
@@ -109,7 +109,7 @@ class PushRuleRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, _ = yield self.auth.get_user_by_req(request)
 
         # we build up the full structure and then decide which bits of it
         # to send which means doing unnecessary work sometimes but is
@@ -207,7 +207,12 @@ class PushRuleRestServlet(ClientV1RestServlet):
 
     def set_rule_attr(self, user_name, spec, val):
         if spec['attr'] == 'enabled':
+            if isinstance(val, dict) and "enabled" in val:
+                val = val["enabled"]
             if not isinstance(val, bool):
+                # Legacy fallback
+                # This should *actually* take a dict, but many clients pass
+                # bools directly, so let's not break them.
                 raise SynapseError(400, "Value for 'enabled' must be boolean")
             namespaced_rule_id = _namespaced_rule_id_from_spec(spec)
             self.hs.get_datastore().set_push_rule_enabled(

synapse/rest/client/v1/pusher.py

@@ -17,17 +17,20 @@ from twisted.internet import defer
 
 from synapse.api.errors import SynapseError, Codes
 from synapse.push import PusherConfigException
-from .base import ClientV1RestServlet, client_path_pattern
+from .base import ClientV1RestServlet, client_path_patterns
 
 import simplejson as json
+import logging
+
+logger = logging.getLogger(__name__)
 
 
 class PusherRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/pushers/set$")
+    PATTERNS = client_path_patterns("/pushers/set$")
 
     @defer.inlineCallbacks
     def on_POST(self, request):
-        user, token_id = yield self.auth.get_user_by_req(request)
+        user, token_id, _ = yield self.auth.get_user_by_req(request)
 
         content = _parse_json(request)
 
@@ -51,6 +54,9 @@ class PusherRestServlet(ClientV1RestServlet):
             raise SynapseError(400, "Missing parameters: "+','.join(missing),
                                errcode=Codes.MISSING_PARAM)
 
+        logger.debug("set pushkey %s to kind %s", content['pushkey'], content['kind'])
+        logger.debug("Got pushers request with body: %r", content)
+
         append = False
         if 'append' in content:
             append = content['append']

synapse/rest/client/v1/register.py

@@ -18,7 +18,7 @@ from twisted.internet import defer
 
 from synapse.api.errors import SynapseError, Codes
 from synapse.api.constants import LoginType
-from base import ClientV1RestServlet, client_path_pattern
+from base import ClientV1RestServlet, client_path_patterns
 import synapse.util.stringutils as stringutils
 
 from synapse.util.async import run_on_reactor
@@ -48,7 +48,7 @@ class RegisterRestServlet(ClientV1RestServlet):
     handler doesn't have a concept of multi-stages or sessions.
     """
 
-    PATTERN = client_path_pattern("/register$")
+    PATTERNS = client_path_patterns("/register$", releases=(), include_in_unstable=False)
 
     def __init__(self, hs):
         super(RegisterRestServlet, self).__init__(hs)

synapse/rest/client/v1/room.py

@@ -16,8 +16,8 @@
 """ This module contains REST servlets to do with rooms: /rooms/<paths> """
 from twisted.internet import defer
 
-from base import ClientV1RestServlet, client_path_pattern
+from base import ClientV1RestServlet, client_path_patterns
-from synapse.api.errors import SynapseError, Codes
+from synapse.api.errors import SynapseError, Codes, AuthError
 from synapse.streams.config import PaginationConfig
 from synapse.api.constants import EventTypes, Membership
 from synapse.types import UserID, RoomID, RoomAlias
@@ -27,7 +27,6 @@ import simplejson as json
 import logging
 import urllib
 
-
 logger = logging.getLogger(__name__)
 
 
@@ -35,16 +34,16 @@ class RoomCreateRestServlet(ClientV1RestServlet):
     # No PATTERN; we have custom dispatch rules here
 
     def register(self, http_server):
-        PATTERN = "/createRoom"
+        PATTERNS = "/createRoom"
-        register_txn_path(self, PATTERN, http_server)
+        register_txn_path(self, PATTERNS, http_server)
         # define CORS for all of /rooms in RoomCreateRestServlet for simplicity
-        http_server.register_path("OPTIONS",
+        http_server.register_paths("OPTIONS",
-                                  client_path_pattern("/rooms(?:/.*)?$"),
+                                   client_path_patterns("/rooms(?:/.*)?$"),
-                                  self.on_OPTIONS)
+                                   self.on_OPTIONS)
         # define CORS for /createRoom[/txnid]
-        http_server.register_path("OPTIONS",
+        http_server.register_paths("OPTIONS",
-                                  client_path_pattern("/createRoom(?:/.*)?$"),
+                                   client_path_patterns("/createRoom(?:/.*)?$"),
-                                  self.on_OPTIONS)
+                                   self.on_OPTIONS)
 
     @defer.inlineCallbacks
     def on_PUT(self, request, txn_id):
@@ -62,7 +61,7 @@ class RoomCreateRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
 
         room_config = self.get_room_config(request)
         info = yield self.make_room(room_config, auth_user, None)
@@ -104,18 +103,18 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
         state_key = ("/rooms/(?P<room_id>[^/]*)/state/"
                      "(?P<event_type>[^/]*)/(?P<state_key>[^/]*)$")
 
-        http_server.register_path("GET",
+        http_server.register_paths("GET",
-                                  client_path_pattern(state_key),
+                                   client_path_patterns(state_key),
-                                  self.on_GET)
+                                   self.on_GET)
-        http_server.register_path("PUT",
+        http_server.register_paths("PUT",
-                                  client_path_pattern(state_key),
+                                   client_path_patterns(state_key),
-                                  self.on_PUT)
+                                   self.on_PUT)
-        http_server.register_path("GET",
+        http_server.register_paths("GET",
-                                  client_path_pattern(no_state_key),
+                                   client_path_patterns(no_state_key),
-                                  self.on_GET_no_state_key)
+                                   self.on_GET_no_state_key)
-        http_server.register_path("PUT",
+        http_server.register_paths("PUT",
-                                  client_path_pattern(no_state_key),
+                                   client_path_patterns(no_state_key),
-                                  self.on_PUT_no_state_key)
+                                   self.on_PUT_no_state_key)
 
     def on_GET_no_state_key(self, request, room_id, event_type):
         return self.on_GET(request, room_id, event_type, "")
@@ -125,7 +124,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id, event_type, state_key):
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, is_guest = yield self.auth.get_user_by_req(request, allow_guest=True)
 
         msg_handler = self.handlers.message_handler
         data = yield msg_handler.get_room_data(
@@ -133,6 +132,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
             room_id=room_id,
             event_type=event_type,
             state_key=state_key,
+            is_guest=is_guest,
         )
 
         if not data:
@@ -143,7 +143,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
 
     @defer.inlineCallbacks
     def on_PUT(self, request, room_id, event_type, state_key, txn_id=None):
-        user, token_id = yield self.auth.get_user_by_req(request)
+        user, token_id, _ = yield self.auth.get_user_by_req(request)
 
         content = _parse_json(request)
 
@@ -170,12 +170,12 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
 
     def register(self, http_server):
         # /rooms/$roomid/send/$event_type[/$txn_id]
-        PATTERN = ("/rooms/(?P<room_id>[^/]*)/send/(?P<event_type>[^/]*)")
+        PATTERNS = ("/rooms/(?P<room_id>[^/]*)/send/(?P<event_type>[^/]*)")
-        register_txn_path(self, PATTERN, http_server, with_get=True)
+        register_txn_path(self, PATTERNS, http_server, with_get=True)
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_id, event_type, txn_id=None):
-        user, token_id = yield self.auth.get_user_by_req(request)
+        user, token_id, _ = yield self.auth.get_user_by_req(request, allow_guest=True)
         content = _parse_json(request)
 
         msg_handler = self.handlers.message_handler
@@ -215,12 +215,15 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
 
     def register(self, http_server):
         # /join/$room_identifier[/$txn_id]
-        PATTERN = ("/join/(?P<room_identifier>[^/]*)")
+        PATTERNS = ("/join/(?P<room_identifier>[^/]*)")
-        register_txn_path(self, PATTERN, http_server)
+        register_txn_path(self, PATTERNS, http_server)
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_identifier, txn_id=None):
-        user, token_id = yield self.auth.get_user_by_req(request)
+        user, token_id, is_guest = yield self.auth.get_user_by_req(
+            request,
+            allow_guest=True
+        )
 
         # the identifier could be a room alias or a room id. Try one then the
         # other if it fails to parse, without swallowing other valid
@@ -242,16 +245,20 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
             defer.returnValue((200, ret_dict))
         else:  # room id
             msg_handler = self.handlers.message_handler
+            content = {"membership": Membership.JOIN}
+            if is_guest:
+                content["kind"] = "guest"
             yield msg_handler.create_and_send_event(
                 {
                     "type": EventTypes.Member,
-                    "content": {"membership": Membership.JOIN},
+                    "content": content,
                     "room_id": identifier.to_string(),
                     "sender": user.to_string(),
                     "state_key": user.to_string(),
                 },
                 token_id=token_id,
                 txn_id=txn_id,
+                is_guest=is_guest,
             )
 
             defer.returnValue((200, {"room_id": identifier.to_string()}))
@@ -273,7 +280,7 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
 
 # TODO: Needs unit testing
 class PublicRoomListRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/publicRooms$")
+    PATTERNS = client_path_patterns("/publicRooms$")
 
     @defer.inlineCallbacks
     def on_GET(self, request):
@@ -284,18 +291,24 @@ class PublicRoomListRestServlet(ClientV1RestServlet):
 
 # TODO: Needs unit testing
 class RoomMemberListRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/members$")
+    PATTERNS = client_path_patterns("/rooms/(?P<room_id>[^/]*)/members$")
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
         # TODO support Pagination stream API (limit/tokens)
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, _ = yield self.auth.get_user_by_req(request)
-        handler = self.handlers.room_member_handler
+        handler = self.handlers.message_handler
-        members = yield handler.get_room_members_as_pagination_chunk(
+        events = yield handler.get_state_events(
             room_id=room_id,
-            user_id=user.to_string())
+            user_id=user.to_string(),
+        )
 
-        for event in members["chunk"]:
+        chunk = []
+
+        for event in events:
+            if event["type"] != EventTypes.Member:
+                continue
+            chunk.append(event)
             # FIXME: should probably be state_key here, not user_id
             target_user = UserID.from_string(event["user_id"])
             # Presence is an optional cache; don't fail if we can't fetch it
@@ -308,27 +321,28 @@ class RoomMemberListRestServlet(ClientV1RestServlet):
             except:
                 pass
 
-        defer.returnValue((200, members))
+        defer.returnValue((200, {
+            "chunk": chunk
+        }))
 
 
-# TODO: Needs unit testing
+# TODO: Needs better unit testing
 class RoomMessageListRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/messages$")
+    PATTERNS = client_path_patterns("/rooms/(?P<room_id>[^/]*)/messages$")
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, is_guest = yield self.auth.get_user_by_req(request, allow_guest=True)
         pagination_config = PaginationConfig.from_request(
             request, default_limit=10,
         )
-        with_feedback = "feedback" in request.args
         as_client_event = "raw" not in request.args
         handler = self.handlers.message_handler
         msgs = yield handler.get_messages(
             room_id=room_id,
             user_id=user.to_string(),
+            is_guest=is_guest,
             pagin_config=pagination_config,
-            feedback=with_feedback,
             as_client_event=as_client_event
         )
 
@@ -337,58 +351,71 @@ class RoomMessageListRestServlet(ClientV1RestServlet):
 
 # TODO: Needs unit testing
 class RoomStateRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/state$")
+    PATTERNS = client_path_patterns("/rooms/(?P<room_id>[^/]*)/state$")
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, is_guest = yield self.auth.get_user_by_req(request, allow_guest=True)
         handler = self.handlers.message_handler
         # Get all the current state for this room
         events = yield handler.get_state_events(
             room_id=room_id,
             user_id=user.to_string(),
+            is_guest=is_guest,
         )
         defer.returnValue((200, events))
 
 
 # TODO: Needs unit testing
 class RoomInitialSyncRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/initialSync$")
+    PATTERNS = client_path_patterns("/rooms/(?P<room_id>[^/]*)/initialSync$")
 
     @defer.inlineCallbacks
     def on_GET(self, request, room_id):
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, is_guest = yield self.auth.get_user_by_req(request, allow_guest=True)
         pagination_config = PaginationConfig.from_request(request)
         content = yield self.handlers.message_handler.room_initial_sync(
             room_id=room_id,
             user_id=user.to_string(),
             pagin_config=pagination_config,
+            is_guest=is_guest,
         )
         defer.returnValue((200, content))
 
 
-class RoomTriggerBackfill(ClientV1RestServlet):
+class RoomEventContext(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/backfill$")
+    PATTERNS = client_path_patterns(
+        "/rooms/(?P<room_id>[^/]*)/context/(?P<event_id>[^/]*)$"
+    )
 
     def __init__(self, hs):
-        super(RoomTriggerBackfill, self).__init__(hs)
+        super(RoomEventContext, self).__init__(hs)
         self.clock = hs.get_clock()
 
     @defer.inlineCallbacks
-    def on_GET(self, request, room_id):
+    def on_GET(self, request, room_id, event_id):
-        remote_server = urllib.unquote(
+        user, _, is_guest = yield self.auth.get_user_by_req(request, allow_guest=True)
-            request.args["remote"][0]
-        ).decode("UTF-8")
 
-        limit = int(request.args["limit"][0])
+        limit = int(request.args.get("limit", [10])[0])
 
-        handler = self.handlers.federation_handler
+        results = yield self.handlers.room_context_handler.get_event_context(
-        events = yield handler.backfill(remote_server, room_id, limit)
+            user, room_id, event_id, limit, is_guest
+        )
 
         time_now = self.clock.time_msec()
+        results["events_before"] = [
+            serialize_event(event, time_now) for event in results["events_before"]
+        ]
+        results["events_after"] = [
+            serialize_event(event, time_now) for event in results["events_after"]
+        ]
+        results["state"] = [
+            serialize_event(event, time_now) for event in results["state"]
+        ]
 
-        res = [serialize_event(event, time_now) for event in events]
+        logger.info("Responding with %r", results)
-        defer.returnValue((200, res))
+
+        defer.returnValue((200, results))
 
 
 # TODO: Needs unit testing
@@ -396,43 +423,83 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
 
     def register(self, http_server):
         # /rooms/$roomid/[invite|join|leave]
-        PATTERN = ("/rooms/(?P<room_id>[^/]*)/"
+        PATTERNS = ("/rooms/(?P<room_id>[^/]*)/"
-                   "(?P<membership_action>join|invite|leave|ban|kick)")
+                    "(?P<membership_action>join|invite|leave|ban|kick|forget)")
-        register_txn_path(self, PATTERN, http_server)
+        register_txn_path(self, PATTERNS, http_server)
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_id, membership_action, txn_id=None):
-        user, token_id = yield self.auth.get_user_by_req(request)
+        user, token_id, is_guest = yield self.auth.get_user_by_req(
+            request,
+            allow_guest=True
+        )
+
+        effective_membership_action = membership_action
+
+        if is_guest and membership_action not in {Membership.JOIN, Membership.LEAVE}:
+            raise AuthError(403, "Guest access not allowed")
 
         content = _parse_json(request)
 
         # target user is you unless it is an invite
         state_key = user.to_string()
-        if membership_action in ["invite", "ban", "kick"]:
+
-            if "user_id" not in content:
+        if membership_action == "invite" and self._has_3pid_invite_keys(content):
+            yield self.handlers.room_member_handler.do_3pid_invite(
+                room_id,
+                user,
+                content["medium"],
+                content["address"],
+                content["id_server"],
+                token_id,
+                txn_id
+            )
+            defer.returnValue((200, {}))
+            return
+        elif membership_action in ["invite", "ban", "kick"]:
+            if "user_id" in content:
+                state_key = content["user_id"]
+            else:
                 raise SynapseError(400, "Missing user_id key.")
-            state_key = content["user_id"]
+
             # make sure it looks like a user ID; it'll throw if it's invalid.
             UserID.from_string(state_key)
 
             if membership_action == "kick":
-                membership_action = "leave"
+                effective_membership_action = "leave"
+        elif membership_action == "forget":
+            effective_membership_action = "leave"
 
         msg_handler = self.handlers.message_handler
+
+        content = {"membership": unicode(effective_membership_action)}
+        if is_guest:
+            content["kind"] = "guest"
+
         yield msg_handler.create_and_send_event(
             {
                 "type": EventTypes.Member,
-                "content": {"membership": unicode(membership_action)},
+                "content": content,
                 "room_id": room_id,
                 "sender": user.to_string(),
                 "state_key": state_key,
             },
             token_id=token_id,
             txn_id=txn_id,
+            is_guest=is_guest,
         )
 
+        if membership_action == "forget":
+            yield self.handlers.room_member_handler.forget(user, room_id)
+
         defer.returnValue((200, {}))
 
+    def _has_3pid_invite_keys(self, content):
+        for key in {"id_server", "medium", "address"}:
+            if key not in content:
+                return False
+        return True
+
     @defer.inlineCallbacks
     def on_PUT(self, request, room_id, membership_action, txn_id):
         try:
@@ -452,12 +519,12 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
 
 class RoomRedactEventRestServlet(ClientV1RestServlet):
     def register(self, http_server):
-        PATTERN = ("/rooms/(?P<room_id>[^/]*)/redact/(?P<event_id>[^/]*)")
+        PATTERNS = ("/rooms/(?P<room_id>[^/]*)/redact/(?P<event_id>[^/]*)")
-        register_txn_path(self, PATTERN, http_server)
+        register_txn_path(self, PATTERNS, http_server)
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_id, event_id, txn_id=None):
-        user, token_id = yield self.auth.get_user_by_req(request)
+        user, token_id, _ = yield self.auth.get_user_by_req(request)
         content = _parse_json(request)
 
         msg_handler = self.handlers.message_handler
@@ -491,13 +558,13 @@ class RoomRedactEventRestServlet(ClientV1RestServlet):
 
 
 class RoomTypingRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern(
+    PATTERNS = client_path_patterns(
         "/rooms/(?P<room_id>[^/]*)/typing/(?P<user_id>[^/]*)$"
     )
 
     @defer.inlineCallbacks
     def on_PUT(self, request, room_id, user_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
 
         room_id = urllib.unquote(room_id)
         target_user = UserID.from_string(urllib.unquote(user_id))
@@ -523,6 +590,23 @@ class RoomTypingRestServlet(ClientV1RestServlet):
         defer.returnValue((200, {}))
 
 
+class SearchRestServlet(ClientV1RestServlet):
+    PATTERNS = client_path_patterns(
+        "/search$"
+    )
+
+    @defer.inlineCallbacks
+    def on_POST(self, request):
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
+
+        content = _parse_json(request)
+
+        batch = request.args.get("next_batch", [None])[0]
+        results = yield self.handlers.search_handler.search(auth_user, content, batch)
+
+        defer.returnValue((200, results))
+
+
 def _parse_json(request):
     try:
         content = json.loads(request.content.read())
@@ -547,20 +631,20 @@ def register_txn_path(servlet, regex_string, http_server, with_get=False):
         http_server : The http_server to register paths with.
         with_get: True to also register respective GET paths for the PUTs.
     """
-    http_server.register_path(
+    http_server.register_paths(
         "POST",
-        client_path_pattern(regex_string + "$"),
+        client_path_patterns(regex_string + "$"),
         servlet.on_POST
     )
-    http_server.register_path(
+    http_server.register_paths(
         "PUT",
-        client_path_pattern(regex_string + "/(?P<txn_id>[^/]*)$"),
+        client_path_patterns(regex_string + "/(?P<txn_id>[^/]*)$"),
         servlet.on_PUT
     )
     if with_get:
-        http_server.register_path(
+        http_server.register_paths(
             "GET",
-            client_path_pattern(regex_string + "/(?P<txn_id>[^/]*)$"),
+            client_path_patterns(regex_string + "/(?P<txn_id>[^/]*)$"),
             servlet.on_GET
         )
 
@@ -571,7 +655,6 @@ def register_servlets(hs, http_server):
     RoomMemberListRestServlet(hs).register(http_server)
     RoomMessageListRestServlet(hs).register(http_server)
     JoinRoomAliasServlet(hs).register(http_server)
-    RoomTriggerBackfill(hs).register(http_server)
     RoomMembershipRestServlet(hs).register(http_server)
     RoomSendEventRestServlet(hs).register(http_server)
     PublicRoomListRestServlet(hs).register(http_server)
@@ -579,3 +662,5 @@ def register_servlets(hs, http_server):
     RoomInitialSyncRestServlet(hs).register(http_server)
     RoomRedactEventRestServlet(hs).register(http_server)
     RoomTypingRestServlet(hs).register(http_server)
+    SearchRestServlet(hs).register(http_server)
+    RoomEventContext(hs).register(http_server)

synapse/rest/client/v1/voip.py

@@ -15,7 +15,7 @@
 
 from twisted.internet import defer
 
-from base import ClientV1RestServlet, client_path_pattern
+from base import ClientV1RestServlet, client_path_patterns
 
 
 import hmac
@@ -24,11 +24,11 @@ import base64
 
 
 class VoipRestServlet(ClientV1RestServlet):
-    PATTERN = client_path_pattern("/voip/turnServer$")
+    PATTERNS = client_path_patterns("/voip/turnServer$")
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
 
         turnUris = self.hs.config.turn_uris
         turnSecret = self.hs.config.turn_shared_secret

synapse/rest/client/v2_alpha/__init__.py

@@ -12,35 +12,3 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
-from . import (
-    sync,
-    filter,
-    account,
-    register,
-    auth,
-    receipts,
-    keys,
-    tokenrefresh,
-)
-
-from synapse.http.server import JsonResource
-
-
-class ClientV2AlphaRestResource(JsonResource):
-    """A resource for version 2 alpha of the matrix client API."""
-
-    def __init__(self, hs):
-        JsonResource.__init__(self, hs, canonical_json=False)
-        self.register_servlets(self, hs)
-
-    @staticmethod
-    def register_servlets(client_resource, hs):
-        sync.register_servlets(hs, client_resource)
-        filter.register_servlets(hs, client_resource)
-        account.register_servlets(hs, client_resource)
-        register.register_servlets(hs, client_resource)
-        auth.register_servlets(hs, client_resource)
-        receipts.register_servlets(hs, client_resource)
-        keys.register_servlets(hs, client_resource)
-        tokenrefresh.register_servlets(hs, client_resource)

synapse/rest/client/v2_alpha/_base.py

@@ -27,7 +27,7 @@ import simplejson
 logger = logging.getLogger(__name__)
 
 
-def client_v2_pattern(path_regex):
+def client_v2_patterns(path_regex, releases=(0,)):
     """Creates a regex compiled client path with the correct client path
     prefix.
 
@@ -37,7 +37,13 @@ def client_v2_pattern(path_regex):
     Returns:
         SRE_Pattern
     """
-    return re.compile("^" + CLIENT_V2_ALPHA_PREFIX + path_regex)
+    patterns = [re.compile("^" + CLIENT_V2_ALPHA_PREFIX + path_regex)]
+    unstable_prefix = CLIENT_V2_ALPHA_PREFIX.replace("/v2_alpha", "/unstable")
+    patterns.append(re.compile("^" + unstable_prefix + path_regex))
+    for release in releases:
+        new_prefix = CLIENT_V2_ALPHA_PREFIX.replace("/v2_alpha", "/r%d" % release)
+        patterns.append(re.compile("^" + new_prefix + path_regex))
+    return patterns
 
 
 def parse_request_allow_empty(request):

synapse/rest/client/v2_alpha/account.py

@@ -20,7 +20,7 @@ from synapse.api.errors import LoginError, SynapseError, Codes
 from synapse.http.servlet import RestServlet
 from synapse.util.async import run_on_reactor
 
-from ._base import client_v2_pattern, parse_json_dict_from_request
+from ._base import client_v2_patterns, parse_json_dict_from_request
 
 import logging
 
@@ -29,7 +29,7 @@ logger = logging.getLogger(__name__)
 
 
 class PasswordRestServlet(RestServlet):
-    PATTERN = client_v2_pattern("/account/password")
+    PATTERNS = client_v2_patterns("/account/password")
 
     def __init__(self, hs):
         super(PasswordRestServlet, self).__init__()
@@ -55,7 +55,7 @@ class PasswordRestServlet(RestServlet):
 
         if LoginType.PASSWORD in result:
             # if using password, they should also be logged in
-            auth_user, _ = yield self.auth.get_user_by_req(request)
+            auth_user, _, _ = yield self.auth.get_user_by_req(request)
             if auth_user.to_string() != result[LoginType.PASSWORD]:
                 raise LoginError(400, "", Codes.UNKNOWN)
             user_id = auth_user.to_string()
@@ -89,7 +89,7 @@ class PasswordRestServlet(RestServlet):
 
 
 class ThreepidRestServlet(RestServlet):
-    PATTERN = client_v2_pattern("/account/3pid")
+    PATTERNS = client_v2_patterns("/account/3pid")
 
     def __init__(self, hs):
         super(ThreepidRestServlet, self).__init__()
@@ -102,7 +102,7 @@ class ThreepidRestServlet(RestServlet):
     def on_GET(self, request):
         yield run_on_reactor()
 
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
 
         threepids = yield self.hs.get_datastore().user_get_threepids(
             auth_user.to_string()
@@ -120,7 +120,7 @@ class ThreepidRestServlet(RestServlet):
             raise SynapseError(400, "Missing param", Codes.MISSING_PARAM)
         threePidCreds = body['threePidCreds']
 
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
 
         threepid = yield self.identity_handler.threepid_from_creds(threePidCreds)
 

synapse/rest/client/v2_alpha/account_data.py

@@ -0,0 +1,111 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ._base import client_v2_patterns
+
+from synapse.http.servlet import RestServlet
+from synapse.api.errors import AuthError, SynapseError
+
+from twisted.internet import defer
+
+import logging
+
+import simplejson as json
+
+logger = logging.getLogger(__name__)
+
+
+class AccountDataServlet(RestServlet):
+    """
+    PUT /user/{user_id}/account_data/{account_dataType} HTTP/1.1
+    """
+    PATTERNS = client_v2_patterns(
+        "/user/(?P<user_id>[^/]*)/account_data/(?P<account_data_type>[^/]*)"
+    )
+
+    def __init__(self, hs):
+        super(AccountDataServlet, self).__init__()
+        self.auth = hs.get_auth()
+        self.store = hs.get_datastore()
+        self.notifier = hs.get_notifier()
+
+    @defer.inlineCallbacks
+    def on_PUT(self, request, user_id, account_data_type):
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
+        if user_id != auth_user.to_string():
+            raise AuthError(403, "Cannot add account data for other users.")
+
+        try:
+            content_bytes = request.content.read()
+            body = json.loads(content_bytes)
+        except:
+            raise SynapseError(400, "Invalid JSON")
+
+        max_id = yield self.store.add_account_data_for_user(
+            user_id, account_data_type, body
+        )
+
+        yield self.notifier.on_new_event(
+            "account_data_key", max_id, users=[user_id]
+        )
+
+        defer.returnValue((200, {}))
+
+
+class RoomAccountDataServlet(RestServlet):
+    """
+    PUT /user/{user_id}/rooms/{room_id}/account_data/{account_dataType} HTTP/1.1
+    """
+    PATTERNS = client_v2_patterns(
+        "/user/(?P<user_id>[^/]*)"
+        "/rooms/(?P<room_id>[^/]*)"
+        "/account_data/(?P<account_data_type>[^/]*)"
+    )
+
+    def __init__(self, hs):
+        super(RoomAccountDataServlet, self).__init__()
+        self.auth = hs.get_auth()
+        self.store = hs.get_datastore()
+        self.notifier = hs.get_notifier()
+
+    @defer.inlineCallbacks
+    def on_PUT(self, request, user_id, room_id, account_data_type):
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
+        if user_id != auth_user.to_string():
+            raise AuthError(403, "Cannot add account data for other users.")
+
+        try:
+            content_bytes = request.content.read()
+            body = json.loads(content_bytes)
+        except:
+            raise SynapseError(400, "Invalid JSON")
+
+        if not isinstance(body, dict):
+            raise ValueError("Expected a JSON object")
+
+        max_id = yield self.store.add_account_data_to_room(
+            user_id, room_id, account_data_type, body
+        )
+
+        yield self.notifier.on_new_event(
+            "account_data_key", max_id, users=[user_id]
+        )
+
+        defer.returnValue((200, {}))
+
+
+def register_servlets(hs, http_server):
+    AccountDataServlet(hs).register(http_server)
+    RoomAccountDataServlet(hs).register(http_server)

synapse/rest/client/v2_alpha/auth.py

@@ -20,7 +20,7 @@ from synapse.api.errors import SynapseError
 from synapse.api.urls import CLIENT_V2_ALPHA_PREFIX
 from synapse.http.servlet import RestServlet
 
-from ._base import client_v2_pattern
+from ._base import client_v2_patterns
 
 import logging
 
@@ -97,7 +97,7 @@ class AuthRestServlet(RestServlet):
     cannot be handled in the normal flow (with requests to the same endpoint).
     Current use is for web fallback auth.
     """
-    PATTERN = client_v2_pattern("/auth/(?P<stagetype>[\w\.]*)/fallback/web")
+    PATTERNS = client_v2_patterns("/auth/(?P<stagetype>[\w\.]*)/fallback/web")
 
     def __init__(self, hs):
         super(AuthRestServlet, self).__init__()

synapse/rest/client/v2_alpha/filter.py

@@ -19,7 +19,7 @@ from synapse.api.errors import AuthError, SynapseError
 from synapse.http.servlet import RestServlet
 from synapse.types import UserID
 
-from ._base import client_v2_pattern
+from ._base import client_v2_patterns
 
 import simplejson as json
 import logging
@@ -29,7 +29,7 @@ logger = logging.getLogger(__name__)
 
 
 class GetFilterRestServlet(RestServlet):
-    PATTERN = client_v2_pattern("/user/(?P<user_id>[^/]*)/filter/(?P<filter_id>[^/]*)")
+    PATTERNS = client_v2_patterns("/user/(?P<user_id>[^/]*)/filter/(?P<filter_id>[^/]*)")
 
     def __init__(self, hs):
         super(GetFilterRestServlet, self).__init__()
@@ -40,7 +40,7 @@ class GetFilterRestServlet(RestServlet):
     @defer.inlineCallbacks
     def on_GET(self, request, user_id, filter_id):
         target_user = UserID.from_string(user_id)
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
 
         if target_user != auth_user:
             raise AuthError(403, "Cannot get filters for other users")
@@ -65,7 +65,7 @@ class GetFilterRestServlet(RestServlet):
 
 
 class CreateFilterRestServlet(RestServlet):
-    PATTERN = client_v2_pattern("/user/(?P<user_id>[^/]*)/filter")
+    PATTERNS = client_v2_patterns("/user/(?P<user_id>[^/]*)/filter")
 
     def __init__(self, hs):
         super(CreateFilterRestServlet, self).__init__()
@@ -76,7 +76,7 @@ class CreateFilterRestServlet(RestServlet):
     @defer.inlineCallbacks
     def on_POST(self, request, user_id):
         target_user = UserID.from_string(user_id)
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
 
         if target_user != auth_user:
             raise AuthError(403, "Cannot create filters for other users")

synapse/rest/client/v2_alpha/keys.py

@@ -21,7 +21,7 @@ from synapse.types import UserID
 
 from canonicaljson import encode_canonical_json
 
-from ._base import client_v2_pattern
+from ._base import client_v2_patterns
 
 import simplejson as json
 import logging
@@ -54,7 +54,7 @@ class KeyUploadServlet(RestServlet):
       },
     }
     """
-    PATTERN = client_v2_pattern("/keys/upload/(?P<device_id>[^/]*)")
+    PATTERNS = client_v2_patterns("/keys/upload/(?P<device_id>[^/]*)", releases=())
 
     def __init__(self, hs):
         super(KeyUploadServlet, self).__init__()
@@ -64,7 +64,7 @@ class KeyUploadServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, device_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         user_id = auth_user.to_string()
         # TODO: Check that the device_id matches that in the authentication
         # or derive the device_id from the authentication instead.
@@ -109,7 +109,7 @@ class KeyUploadServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, device_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         user_id = auth_user.to_string()
 
         result = yield self.store.count_e2e_one_time_keys(user_id, device_id)
@@ -154,12 +154,13 @@ class KeyQueryServlet(RestServlet):
     } } } } } }
     """
 
-    PATTERN = client_v2_pattern(
+    PATTERNS = client_v2_patterns(
         "/keys/query(?:"
         "/(?P<user_id>[^/]*)(?:"
         "/(?P<device_id>[^/]*)"
         ")?"
-        ")?"
+        ")?",
+        releases=()
     )
 
     def __init__(self, hs):
@@ -181,7 +182,7 @@ class KeyQueryServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_GET(self, request, user_id, device_id):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         auth_user_id = auth_user.to_string()
         user_id = user_id if user_id else auth_user_id
         device_ids = [device_id] if device_id else []
@@ -245,10 +246,11 @@ class OneTimeKeyServlet(RestServlet):
     } } } }
 
     """
-    PATTERN = client_v2_pattern(
+    PATTERNS = client_v2_patterns(
         "/keys/claim(?:/?|(?:/"
         "(?P<user_id>[^/]*)/(?P<device_id>[^/]*)/(?P<algorithm>[^/]*)"
-        ")?)"
+        ")?)",
+        releases=()
     )
 
     def __init__(self, hs):

synapse/rest/client/v2_alpha/receipts.py

@@ -15,8 +15,9 @@
 
 from twisted.internet import defer
 
+from synapse.api.errors import SynapseError
 from synapse.http.servlet import RestServlet
-from ._base import client_v2_pattern
+from ._base import client_v2_patterns
 
 import logging
 
@@ -25,7 +26,7 @@ logger = logging.getLogger(__name__)
 
 
 class ReceiptRestServlet(RestServlet):
-    PATTERN = client_v2_pattern(
+    PATTERNS = client_v2_patterns(
         "/rooms/(?P<room_id>[^/]*)"
         "/receipt/(?P<receipt_type>[^/]*)"
         "/(?P<event_id>[^/]*)$"
@@ -39,7 +40,10 @@ class ReceiptRestServlet(RestServlet):
 
     @defer.inlineCallbacks
     def on_POST(self, request, room_id, receipt_type, event_id):
-        user, _ = yield self.auth.get_user_by_req(request)
+        user, _, _ = yield self.auth.get_user_by_req(request)
+
+        if receipt_type != "m.read":
+            raise SynapseError(400, "Receipt type must be 'm.read'")
 
         yield self.receipts_handler.received_client_receipt(
             room_id,

synapse/rest/client/v2_alpha/register.py

@@ -16,10 +16,10 @@
 from twisted.internet import defer
 
 from synapse.api.constants import LoginType
-from synapse.api.errors import SynapseError, Codes
+from synapse.api.errors import SynapseError, Codes, UnrecognizedRequestError
 from synapse.http.servlet import RestServlet
 
-from ._base import client_v2_pattern, parse_json_dict_from_request
+from ._base import client_v2_patterns, parse_json_dict_from_request
 
 import logging
 import hmac
@@ -41,7 +41,7 @@ logger = logging.getLogger(__name__)
 
 
 class RegisterRestServlet(RestServlet):
-    PATTERN = client_v2_pattern("/register")
+    PATTERNS = client_v2_patterns("/register")
 
     def __init__(self, hs):
         super(RegisterRestServlet, self).__init__()
@@ -55,6 +55,19 @@ class RegisterRestServlet(RestServlet):
     def on_POST(self, request):
         yield run_on_reactor()
 
+        kind = "user"
+        if "kind" in request.args:
+            kind = request.args["kind"][0]
+
+        if kind == "guest":
+            ret = yield self._do_guest_registration()
+            defer.returnValue(ret)
+            return
+        elif kind != "user":
+            raise UnrecognizedRequestError(
+                "Do not understand membership kind: %s" % (kind,)
+            )
+
         if '/register/email/requestToken' in request.path:
             ret = yield self.onEmailTokenRequest(request)
             defer.returnValue(ret)
@@ -236,6 +249,18 @@ class RegisterRestServlet(RestServlet):
         ret = yield self.identity_handler.requestEmailToken(**body)
         defer.returnValue((200, ret))
 
+    @defer.inlineCallbacks
+    def _do_guest_registration(self):
+        if not self.hs.config.allow_guest_access:
+            defer.returnValue((403, "Guest access is disabled"))
+        user_id, _ = yield self.registration_handler.register(generate_token=False)
+        access_token = self.auth_handler.generate_access_token(user_id, ["guest = true"])
+        defer.returnValue((200, {
+            "user_id": user_id,
+            "access_token": access_token,
+            "home_server": self.hs.hostname,
+        }))
+
 
 def register_servlets(hs, http_server):
     RegisterRestServlet(hs).register(http_server)

synapse/rest/client/v2_alpha/sync.py

@@ -20,14 +20,19 @@ from synapse.http.servlet import (
 )
 from synapse.handlers.sync import SyncConfig
 from synapse.types import StreamToken
+from synapse.events import FrozenEvent
 from synapse.events.utils import (
-    serialize_event, format_event_for_client_v2_without_event_id,
+    serialize_event, format_event_for_client_v2_without_room_id,
 )
-from synapse.api.filtering import Filter
+from synapse.api.filtering import FilterCollection
-from ._base import client_v2_pattern
+from synapse.api.errors import SynapseError
+from ._base import client_v2_patterns
 
+import copy
 import logging
 
+import ujson as json
+
 logger = logging.getLogger(__name__)
 
 
@@ -36,99 +41,93 @@ class SyncRestServlet(RestServlet):
 
     GET parameters::
         timeout(int): How long to wait for new events in milliseconds.
-        limit(int): Maxiumum number of events per room to return.
-        gap(bool): Create gaps the message history if limit is exceeded to
-            ensure that the client has the most recent messages. Defaults to
-            "true".
-        sort(str,str): tuple of sort key (e.g. "timeline") and direction
-            (e.g. "asc", "desc"). Defaults to "timeline,asc".
         since(batch_token): Batch token when asking for incremental deltas.
         set_presence(str): What state the device presence should be set to.
             default is "online".
-        backfill(bool): Should the HS request message history from other
-            servers. This may take a long time making it unsuitable for clients
-            expecting a prompt response. Defaults to "true".
         filter(filter_id): A filter to apply to the events returned.
-        filter_*: Filter override parameters.
 
     Response JSON::
         {
-            "next_batch": // batch token for the next /sync
+          "next_batch": // batch token for the next /sync
-            "private_user_data": // private events for this user.
+          "presence": // presence data for the user.
-            "public_user_data": // public events for all users including the
+          "rooms": {
-                                // public events for this user.
+            "join": { // Joined rooms being updated.
-            "rooms": [{ // List of rooms with updates.
+              "${room_id}": { // Id of the room being updated
-                "room_id": // Id of the room being updated
-                "limited": // Was the per-room event limit exceeded?
-                "published": // Is the room published by our HS?
                 "event_map": // Map of EventID -> event JSON.
-                "events": { // The recent events in the room if gap is "true"
+                "timeline": { // The recent events in the room if gap is "true"
-                            // otherwise the next events in the room.
+                  "limited": // Was the per-room event limit exceeded?
-                    "batch": [] // list of EventIDs in the "event_map".
+                             // otherwise the next events in the room.
-                    "prev_batch": // back token for getting previous events.
+                  "events": [] // list of EventIDs in the "event_map".
+                  "prev_batch": // back token for getting previous events.
                 }
-                "state": [] // list of EventIDs updating the current state to
+                "state": {"events": []} // list of EventIDs updating the
-                            // be what it should be at the end of the batch.
+                                        // current state to be what it should
-                "ephemeral": []
+                                        // be at the end of the batch.
-            }]
+                "ephemeral": {"events": []} // list of event objects
+              }
+            },
+            "invite": {}, // Invited rooms being updated.
+            "leave": {} // Archived rooms being updated.
+          }
         }
     """
 
-    PATTERN = client_v2_pattern("/sync$")
+    PATTERNS = client_v2_patterns("/sync$")
-    ALLOWED_SORT = set(["timeline,asc", "timeline,desc"])
+    ALLOWED_PRESENCE = set(["online", "offline"])
-    ALLOWED_PRESENCE = set(["online", "offline", "idle"])
 
     def __init__(self, hs):
         super(SyncRestServlet, self).__init__()
         self.auth = hs.get_auth()
+        self.event_stream_handler = hs.get_handlers().event_stream_handler
         self.sync_handler = hs.get_handlers().sync_handler
         self.clock = hs.get_clock()
         self.filtering = hs.get_filtering()
 
     @defer.inlineCallbacks
     def on_GET(self, request):
-        user, token_id = yield self.auth.get_user_by_req(request)
+        user, token_id, is_guest = yield self.auth.get_user_by_req(
+            request, allow_guest=True
+        )
 
         timeout = parse_integer(request, "timeout", default=0)
-        limit = parse_integer(request, "limit", required=True)
-        gap = parse_boolean(request, "gap", default=True)
-        sort = parse_string(
-            request, "sort", default="timeline,asc",
-            allowed_values=self.ALLOWED_SORT
-        )
         since = parse_string(request, "since")
         set_presence = parse_string(
             request, "set_presence", default="online",
             allowed_values=self.ALLOWED_PRESENCE
         )
-        backfill = parse_boolean(request, "backfill", default=False)
         filter_id = parse_string(request, "filter", default=None)
+        full_state = parse_boolean(request, "full_state", default=False)
 
         logger.info(
-            "/sync: user=%r, timeout=%r, limit=%r, gap=%r, sort=%r, since=%r,"
+            "/sync: user=%r, timeout=%r, since=%r,"
-            " set_presence=%r, backfill=%r, filter_id=%r" % (
+            " set_presence=%r, filter_id=%r" % (
-                user, timeout, limit, gap, sort, since, set_presence,
+                user, timeout, since, set_presence, filter_id
-                backfill, filter_id
             )
         )
 
-        # TODO(mjark): Load filter and apply overrides.
+        if filter_id and filter_id.startswith('{'):
-        try:
+            try:
-            filter = yield self.filtering.get_user_filter(
+                filter_object = json.loads(filter_id)
-                user.localpart, filter_id
+            except:
+                raise SynapseError(400, "Invalid filter JSON")
+            self.filtering._check_valid_filter(filter_object)
+            filter = FilterCollection(filter_object)
+        else:
+            try:
+                filter = yield self.filtering.get_user_filter(
+                    user.localpart, filter_id
+                )
+            except:
+                filter = FilterCollection({})
+
+        if is_guest and filter.list_rooms() is None:
+            raise SynapseError(
+                400, "Guest users must provide a list of rooms in the filter"
             )
-        except:
-            filter = Filter({})
-        # filter = filter.apply_overrides(http_request)
-        # if filter.matches(event):
-        #   # stuff
 
         sync_config = SyncConfig(
             user=user,
-            gap=gap,
+            is_guest=is_guest,
-            limit=limit,
-            sort=sort,
-            backfill=backfill,
             filter=filter,
         )
 
@@ -137,70 +136,260 @@ class SyncRestServlet(RestServlet):
         else:
             since_token = None
 
-        sync_result = yield self.sync_handler.wait_for_sync_for_user(
+        if set_presence == "online":
-            sync_config, since_token=since_token, timeout=timeout
+            yield self.event_stream_handler.started_stream(user)
-        )
+
+        try:
+            sync_result = yield self.sync_handler.wait_for_sync_for_user(
+                sync_config, since_token=since_token, timeout=timeout,
+                full_state=full_state
+            )
+        finally:
+            if set_presence == "online":
+                self.event_stream_handler.stopped_stream(user)
 
         time_now = self.clock.time_msec()
 
+        joined = self.encode_joined(
+            sync_result.joined, filter, time_now, token_id
+        )
+
+        invited = self.encode_invited(
+            sync_result.invited, filter, time_now, token_id
+        )
+
+        archived = self.encode_archived(
+            sync_result.archived, filter, time_now, token_id
+        )
+
         response_content = {
-            "public_user_data": self.encode_user_data(
+            "account_data": self.encode_account_data(
-                sync_result.public_user_data, filter, time_now
+                sync_result.account_data, filter, time_now
             ),
-            "private_user_data": self.encode_user_data(
+            "presence": self.encode_presence(
-                sync_result.private_user_data, filter, time_now
+                sync_result.presence, filter, time_now
-            ),
-            "rooms": self.encode_rooms(
-                sync_result.rooms, filter, time_now, token_id
             ),
+            "rooms": {
+                "join": joined,
+                "invite": invited,
+                "leave": archived,
+            },
             "next_batch": sync_result.next_batch.to_string(),
         }
 
         defer.returnValue((200, response_content))
 
-    def encode_user_data(self, events, filter, time_now):
+    def encode_presence(self, events, filter, time_now):
-        return events
+        formatted = []
+        for event in events:
+            event = copy.deepcopy(event)
+            event['sender'] = event['content'].pop('user_id')
+            formatted.append(event)
+        return {"events": filter.filter_presence(formatted)}
 
-    def encode_rooms(self, rooms, filter, time_now, token_id):
+    def encode_account_data(self, events, filter, time_now):
-        return [
+        return {"events": filter.filter_account_data(events)}
-            self.encode_room(room, filter, time_now, token_id)
+
-            for room in rooms
+    def encode_joined(self, rooms, filter, time_now, token_id):
-        ]
+        """
+        Encode the joined rooms in a sync result
+
+        :param list[synapse.handlers.sync.JoinedSyncResult] rooms: list of sync
+            results for rooms this user is joined to
+        :param FilterCollection filter: filters to apply to the results
+        :param int time_now: current time - used as a baseline for age
+            calculations
+        :param int token_id: ID of the user's auth token - used for namespacing
+            of transaction IDs
+
+        :return: the joined rooms list, in our response format
+        :rtype: dict[str, dict[str, object]]
+        """
+        joined = {}
+        for room in rooms:
+            joined[room.room_id] = self.encode_room(
+                room, filter, time_now, token_id
+            )
+
+        return joined
+
+    def encode_invited(self, rooms, filter, time_now, token_id):
+        """
+        Encode the invited rooms in a sync result
+
+        :param list[synapse.handlers.sync.InvitedSyncResult] rooms: list of
+             sync results for rooms this user is joined to
+        :param FilterCollection filter: filters to apply to the results
+        :param int time_now: current time - used as a baseline for age
+            calculations
+        :param int token_id: ID of the user's auth token - used for namespacing
+            of transaction IDs
+
+        :return: the invited rooms list, in our response format
+        :rtype: dict[str, dict[str, object]]
+        """
+        invited = {}
+        for room in rooms:
+            invite = serialize_event(
+                room.invite, time_now, token_id=token_id,
+                event_format=format_event_for_client_v2_without_room_id,
+            )
+            invited_state = invite.get("unsigned", {}).pop("invite_room_state", [])
+            invited_state.append(invite)
+            invited[room.room_id] = {
+                "invite_state": {"events": invited_state}
+            }
+
+        return invited
+
+    def encode_archived(self, rooms, filter, time_now, token_id):
+        """
+        Encode the archived rooms in a sync result
+
+        :param list[synapse.handlers.sync.ArchivedSyncResult] rooms: list of
+             sync results for rooms this user is joined to
+        :param FilterCollection filter: filters to apply to the results
+        :param int time_now: current time - used as a baseline for age
+            calculations
+        :param int token_id: ID of the user's auth token - used for namespacing
+            of transaction IDs
+
+        :return: the invited rooms list, in our response format
+        :rtype: dict[str, dict[str, object]]
+        """
+        joined = {}
+        for room in rooms:
+            joined[room.room_id] = self.encode_room(
+                room, filter, time_now, token_id, joined=False
+            )
+
+        return joined
 
     @staticmethod
-    def encode_room(room, filter, time_now, token_id):
+    def encode_room(room, filter, time_now, token_id, joined=True):
-        event_map = {}
+        """
-        state_events = filter.filter_room_state(room.state)
+        :param JoinedSyncResult|ArchivedSyncResult room: sync result for a
-        recent_events = filter.filter_room_events(room.events)
+            single room
-        state_event_ids = []
+        :param FilterCollection filter: filters to apply to the results
-        recent_event_ids = []
+        :param int time_now: current time - used as a baseline for age
-        for event in state_events:
+            calculations
-            # TODO(mjark): Respect formatting requirements in the filter.
+        :param int token_id: ID of the user's auth token - used for namespacing
-            event_map[event.event_id] = serialize_event(
+            of transaction IDs
-                event, time_now, token_id=token_id,
+        :param joined: True if the user is joined to this room - will mean
-                event_format=format_event_for_client_v2_without_event_id,
+            we handle ephemeral events
-            )
-            state_event_ids.append(event.event_id)
 
-        for event in recent_events:
+        :return: the room, encoded in our response format
+        :rtype: dict[str, object]
+        """
+        def serialize(event):
             # TODO(mjark): Respect formatting requirements in the filter.
-            event_map[event.event_id] = serialize_event(
+            return serialize_event(
                 event, time_now, token_id=token_id,
-                event_format=format_event_for_client_v2_without_event_id,
+                event_format=format_event_for_client_v2_without_room_id,
             )
-            recent_event_ids.append(event.event_id)
+
+        state_dict = room.state
+        timeline_events = filter.filter_room_timeline(room.timeline.events)
+
+        state_dict = SyncRestServlet._rollback_state_for_timeline(
+            state_dict, timeline_events)
+
+        state_events = filter.filter_room_state(state_dict.values())
+
+        serialized_state = [serialize(e) for e in state_events]
+        serialized_timeline = [serialize(e) for e in timeline_events]
+
+        account_data = filter.filter_room_account_data(
+            room.account_data
+        )
+
         result = {
-            "room_id": room.room_id,
+            "timeline": {
-            "event_map": event_map,
+                "events": serialized_timeline,
-            "events": {
+                "prev_batch": room.timeline.prev_batch.to_string(),
-                "batch": recent_event_ids,
+                "limited": room.timeline.limited,
-                "prev_batch": room.prev_batch.to_string(),
             },
-            "state": state_event_ids,
+            "state": {"events": serialized_state},
-            "limited": room.limited,
+            "account_data": {"events": account_data},
-            "published": room.published,
-            "ephemeral": room.ephemeral,
         }
+
+        if joined:
+            ephemeral_events = filter.filter_room_ephemeral(room.ephemeral)
+            result["ephemeral"] = {"events": ephemeral_events}
+
+        return result
+
+    @staticmethod
+    def _rollback_state_for_timeline(state, timeline):
+        """
+        Wind the state dictionary backwards, so that it represents the
+        state at the start of the timeline, rather than at the end.
+
+        :param dict[(str, str), synapse.events.EventBase] state: the
+            state dictionary. Will be updated to the state before the timeline.
+        :param list[synapse.events.EventBase] timeline: the event timeline
+        :return: updated state dictionary
+        """
+        logger.debug("Processing state dict %r; timeline %r", state,
+                     [e.get_dict() for e in timeline])
+
+        result = state.copy()
+
+        for timeline_event in reversed(timeline):
+            if not timeline_event.is_state():
+                continue
+
+            event_key = (timeline_event.type, timeline_event.state_key)
+
+            logger.debug("Considering %s for removal", event_key)
+
+            state_event = result.get(event_key)
+            if (state_event is None or
+                    state_event.event_id != timeline_event.event_id):
+                # the event in the timeline isn't present in the state
+                # dictionary.
+                #
+                # the most likely cause for this is that there was a fork in
+                # the event graph, and the state is no longer valid. Really,
+                # the event shouldn't be in the timeline. We're going to ignore
+                # it for now, however.
+                logger.warn("Found state event %r in timeline which doesn't "
+                            "match state dictionary", timeline_event)
+                continue
+
+            prev_event_id = timeline_event.unsigned.get("replaces_state", None)
+
+            prev_content = timeline_event.unsigned.get('prev_content')
+            prev_sender = timeline_event.unsigned.get('prev_sender')
+            # Empircally it seems possible for the event to have a
+            # "replaces_state" key but not a prev_content or prev_sender
+            # markjh conjectures that it could be due to the server not
+            # having a copy of that event.
+            # If this is the case the we ignore the previous event. This will
+            # cause the displayname calculations on the client to be incorrect
+            if prev_event_id is None or not prev_content or not prev_sender:
+                logger.debug(
+                    "Removing %r from the state dict, as it is missing"
+                    " prev_content (prev_event_id=%r)",
+                    timeline_event.event_id, prev_event_id
+                )
+                del result[event_key]
+            else:
+                logger.debug(
+                    "Replacing %r with %r in state dict",
+                    timeline_event.event_id, prev_event_id
+                )
+                result[event_key] = FrozenEvent({
+                    "type": timeline_event.type,
+                    "state_key": timeline_event.state_key,
+                    "content": prev_content,
+                    "sender": prev_sender,
+                    "event_id": prev_event_id,
+                    "room_id": timeline_event.room_id,
+                })
+
+            logger.debug("New value: %r", result.get(event_key))
+
         return result
 
 

synapse/rest/client/v2_alpha/tags.py

@@ -0,0 +1,106 @@
+# -*- coding: utf-8 -*-
+# Copyright 2015 OpenMarket Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from ._base import client_v2_patterns
+
+from synapse.http.servlet import RestServlet
+from synapse.api.errors import AuthError, SynapseError
+
+from twisted.internet import defer
+
+import logging
+
+import simplejson as json
+
+logger = logging.getLogger(__name__)
+
+
+class TagListServlet(RestServlet):
+    """
+    GET /user/{user_id}/rooms/{room_id}/tags HTTP/1.1
+    """
+    PATTERNS = client_v2_patterns(
+        "/user/(?P<user_id>[^/]*)/rooms/(?P<room_id>[^/]*)/tags"
+    )
+
+    def __init__(self, hs):
+        super(TagListServlet, self).__init__()
+        self.auth = hs.get_auth()
+        self.store = hs.get_datastore()
+
+    @defer.inlineCallbacks
+    def on_GET(self, request, user_id, room_id):
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
+        if user_id != auth_user.to_string():
+            raise AuthError(403, "Cannot get tags for other users.")
+
+        tags = yield self.store.get_tags_for_room(user_id, room_id)
+
+        defer.returnValue((200, {"tags": tags}))
+
+
+class TagServlet(RestServlet):
+    """
+    PUT /user/{user_id}/rooms/{room_id}/tags/{tag} HTTP/1.1
+    DELETE /user/{user_id}/rooms/{room_id}/tags/{tag} HTTP/1.1
+    """
+    PATTERNS = client_v2_patterns(
+        "/user/(?P<user_id>[^/]*)/rooms/(?P<room_id>[^/]*)/tags/(?P<tag>[^/]*)"
+    )
+
+    def __init__(self, hs):
+        super(TagServlet, self).__init__()
+        self.auth = hs.get_auth()
+        self.store = hs.get_datastore()
+        self.notifier = hs.get_notifier()
+
+    @defer.inlineCallbacks
+    def on_PUT(self, request, user_id, room_id, tag):
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
+        if user_id != auth_user.to_string():
+            raise AuthError(403, "Cannot add tags for other users.")
+
+        try:
+            content_bytes = request.content.read()
+            body = json.loads(content_bytes)
+        except:
+            raise SynapseError(400, "Invalid tag JSON")
+
+        max_id = yield self.store.add_tag_to_room(user_id, room_id, tag, body)
+
+        yield self.notifier.on_new_event(
+            "account_data_key", max_id, users=[user_id]
+        )
+
+        defer.returnValue((200, {}))
+
+    @defer.inlineCallbacks
+    def on_DELETE(self, request, user_id, room_id, tag):
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
+        if user_id != auth_user.to_string():
+            raise AuthError(403, "Cannot add tags for other users.")
+
+        max_id = yield self.store.remove_tag_from_room(user_id, room_id, tag)
+
+        yield self.notifier.on_new_event(
+            "account_data_key", max_id, users=[user_id]
+        )
+
+        defer.returnValue((200, {}))
+
+
+def register_servlets(hs, http_server):
+    TagListServlet(hs).register(http_server)
+    TagServlet(hs).register(http_server)

synapse/rest/client/v2_alpha/tokenrefresh.py

@@ -18,7 +18,7 @@ from twisted.internet import defer
 from synapse.api.errors import AuthError, StoreError, SynapseError
 from synapse.http.servlet import RestServlet
 
-from ._base import client_v2_pattern, parse_json_dict_from_request
+from ._base import client_v2_patterns, parse_json_dict_from_request
 
 
 class TokenRefreshRestServlet(RestServlet):
@@ -26,7 +26,7 @@ class TokenRefreshRestServlet(RestServlet):
     Exchanges refresh tokens for a pair of an access token and a new refresh
     token.
     """
-    PATTERN = client_v2_pattern("/tokenrefresh")
+    PATTERNS = client_v2_patterns("/tokenrefresh")
 
     def __init__(self, hs):
         super(TokenRefreshRestServlet, self).__init__()

synapse/rest/media/v0/content_repository.py

@@ -66,7 +66,7 @@ class ContentRepoResource(resource.Resource):
     @defer.inlineCallbacks
     def map_request_to_name(self, request):
         # auth the user
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
 
         # namespace all file uploads on the user
         prefix = base64.urlsafe_b64encode(

synapse/rest/media/v1/upload_resource.py

@@ -70,7 +70,7 @@ class UploadResource(BaseMediaResource):
     @request_handler
     @defer.inlineCallbacks
     def _async_render_POST(self, request):
-        auth_user, _ = yield self.auth.get_user_by_req(request)
+        auth_user, _, _ = yield self.auth.get_user_by_req(request)
         # TODO: The checks here are a bit late. The content will have
         # already been uploaded to a tmp file at this point
         content_length = request.getHeader("Content-Length")

synapse/server.py

@@ -19,7 +19,9 @@
 # partial one for unit test mocking.
 
 # Imports required for the default HomeServer() implementation
+from twisted.web.client import BrowserLikePolicyForHTTPS
 from synapse.federation import initialize_http_replication
+from synapse.http.client import SimpleHttpClient,  InsecureInterceptableContextFactory
 from synapse.notifier import Notifier
 from synapse.api.auth import Auth
 from synapse.handlers import Handlers
@@ -27,7 +29,6 @@ from synapse.state import StateHandler
 from synapse.storage import DataStore
 from synapse.util import Clock
 from synapse.util.distributor import Distributor
-from synapse.util.lockutils import LockManager
 from synapse.streams.events import EventSources
 from synapse.api.ratelimiting import Ratelimiter
 from synapse.crypto.keyring import Keyring
@@ -68,11 +69,9 @@ class BaseHomeServer(object):
         'auth',
         'rest_servlet_factory',
         'state_handler',
-        'room_lock_manager',
         'notifier',
         'distributor',
-        'resource_for_client',
+        'client_resource',
-        'resource_for_client_v2_alpha',
         'resource_for_federation',
         'resource_for_static_content',
         'resource_for_web_client',
@@ -87,6 +86,8 @@ class BaseHomeServer(object):
         'pusherpool',
         'event_builder_factory',
         'filtering',
+        'http_client_context_factory',
+        'simple_http_client',
     ]
 
     def __init__(self, hostname, **kwargs):
@@ -174,6 +175,17 @@ class HomeServer(BaseHomeServer):
     def build_auth(self):
         return Auth(self)
 
+    def build_http_client_context_factory(self):
+        config = self.get_config()
+        return (
+            InsecureInterceptableContextFactory()
+            if config.use_insecure_ssl_client_just_for_testing_do_not_use
+            else BrowserLikePolicyForHTTPS()
+        )
+
+    def build_simple_http_client(self):
+        return SimpleHttpClient(self)
+
     def build_v1auth(self):
         orf = Auth(self)
         # Matrix spec makes no reference to what HTTP status code is returned,
@@ -186,9 +198,6 @@ class HomeServer(BaseHomeServer):
     def build_state_handler(self):
         return StateHandler(self)
 
-    def build_room_lock_manager(self):
-        return LockManager()
-
     def build_distributor(self):
         return Distributor()