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Merge remote-tracking branch 'matrix-org/develop' into travis/new-worker-docs

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Travis Ralston 2018-04-04 08:46:56 -06:00
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86
CHANGES.rst
View file

@ -1,11 +1,89 @@
Unreleased
==========
Changes in synapse v0.27.2 (2018-03-26)
=======================================
synctl no longer starts the main synapse when using ``-a`` option with workers.
A new worker file should be added with ``worker_app: synapse.app.homeserver``.
Bug fixes:
* Fix bug which broke TCP replication between workers (PR #3015)
Changes in synapse v0.27.1 (2018-03-26)
=======================================
Meta release as v0.27.0 temporarily pointed to the wrong commit
Changes in synapse v0.27.0 (2018-03-26)
=======================================
No changes since v0.27.0-rc2
Changes in synapse v0.27.0-rc2 (2018-03-19)
===========================================
Pulls in v0.26.1
Bug fixes:
* Fix bug introduced in v0.27.0-rc1 that causes much increased memory usage in state cache (PR #3005)
Changes in synapse v0.26.1 (2018-03-15)
=======================================
Bug fixes:
* Fix bug where an invalid event caused server to stop functioning correctly,
due to parsing and serializing bugs in ujson library (PR #3008)
Changes in synapse v0.27.0-rc1 (2018-03-14)
===========================================
The common case for running Synapse is not to run separate workers, but for those that do, be aware that synctl no longer starts the main synapse when using ``-a`` option with workers. A new worker file should be added with ``worker_app: synapse.app.homeserver``.
This release also begins the process of renaming a number of the metrics
reported to prometheus. See `docs/metrics-howto.rst <docs/metrics-howto.rst#block-and-response-metrics-renamed-for-0-27-0>`_.
Note that the v0.28.0 release will remove the deprecated metric names.
Features:
* Add ability for ASes to override message send time (PR #2754)
* Add support for custom storage providers for media repository (PR #2867, #2777, #2783, #2789, #2791, #2804, #2812, #2814, #2857, #2868, #2767)
* Add purge API features, see `docs/admin_api/purge_history_api.rst <docs/admin_api/purge_history_api.rst>`_ for full details (PR #2858, #2867, #2882, #2946, #2962, #2943)
* Add support for whitelisting 3PIDs that users can register. (PR #2813)
* Add ``/room/{id}/event/{id}`` API (PR #2766)
* Add an admin API to get all the media in a room (PR #2818) Thanks to @turt2live!
* Add ``federation_domain_whitelist`` option (PR #2820, #2821)
Changes:
* Continue to factor out processing from main process and into worker processes. See updated `docs/workers.rst <docs/workers.rst>`_ (PR #2892 - #2904, #2913, #2920 - #2926, #2947, #2847, #2854, #2872, #2873, #2874, #2928, #2929, #2934, #2856, #2976 - #2984, #2987 - #2989, #2991 - #2993, #2995, #2784)
* Ensure state cache is used when persisting events (PR #2864, #2871, #2802, #2835, #2836, #2841, #2842, #2849)
* Change the default config to bind on both IPv4 and IPv6 on all platforms (PR #2435) Thanks to @silkeh!
* No longer require a specific version of saml2 (PR #2695) Thanks to @okurz!
* Remove ``verbosity``/``log_file`` from generated config (PR #2755)
* Add and improve metrics and logging (PR #2770, #2778, #2785, #2786, #2787, #2793, #2794, #2795, #2809, #2810, #2833, #2834, #2844, #2965, #2927, #2975, #2790, #2796, #2838)
* When using synctl with workers, don't start the main synapse automatically (PR #2774)
* Minor performance improvements (PR #2773, #2792)
* Use a connection pool for non-federation outbound connections (PR #2817)
* Make it possible to run unit tests against postgres (PR #2829)
* Update pynacl dependency to 1.2.1 or higher (PR #2888) Thanks to @bachp!
* Remove ability for AS users to call /events and /sync (PR #2948)
* Use bcrypt.checkpw (PR #2949) Thanks to @krombel!
Bug fixes:
* Fix broken ``ldap_config`` config option (PR #2683) Thanks to @seckrv!
* Fix error message when user is not allowed to unban (PR #2761) Thanks to @turt2live!
* Fix publicised groups GET API (singular) over federation (PR #2772)
* Fix user directory when using ``user_directory_search_all_users`` config option (PR #2803, #2831)
* Fix error on ``/publicRooms`` when no rooms exist (PR #2827)
* Fix bug in quarantine_media (PR #2837)
* Fix url_previews when no Content-Type is returned from URL (PR #2845)
* Fix rare race in sync API when joining room (PR #2944)
* Fix slow event search, switch back from GIST to GIN indexes (PR #2769, #2848)
Changes in synapse v0.26.0 (2018-01-05)

8
CONTRIBUTING.rst
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@ -30,8 +30,12 @@ use github's pull request workflow to review the contribution, and either ask
you to make any refinements needed or merge it and make them ourselves. The
changes will then land on master when we next do a release.
We use Jenkins for continuous integration (http://matrix.org/jenkins), and
typically all pull requests get automatically tested Jenkins: if your change breaks the build, Jenkins will yell about it in #matrix-dev:matrix.org so please lurk there and keep an eye open.
We use `Jenkins <http://matrix.org/jenkins>`_ and
`Travis <https://travis-ci.org/matrix-org/synapse>`_ for continuous
integration. All pull requests to synapse get automatically tested by Travis;
the Jenkins builds require an adminstrator to start them. If your change
breaks the build, this will be shown in github, so please keep an eye on the
pull request for feedback.
Code style
~~~~~~~~~~

15
README.rst
View file

@ -354,6 +354,10 @@ https://matrix.org/docs/projects/try-matrix-now.html (or build your own with one
Fedora
------
Synapse is in the Fedora repositories as ``matrix-synapse``::
sudo dnf install matrix-synapse
Oleg Girko provides Fedora RPMs at
https://obs.infoserver.lv/project/monitor/matrix-synapse
@ -890,6 +894,17 @@ This should end with a 'PASSED' result::
PASSED (successes=143)
Running the Integration Tests
=============================
Synapse is accompanied by `SyTest <https://github.com/matrix-org/sytest>`_,
a Matrix homeserver integration testing suite, which uses HTTP requests to
access the API as a Matrix client would. It is able to run Synapse directly from
the source tree, so installation of the server is not required.
Testing with SyTest is recommended for verifying that changes related to the
Client-Server API are functioning correctly. See the `installation instructions
<https://github.com/matrix-org/sytest#installing>`_ for details.
Building Internal API Documentation
===================================

12
UPGRADE.rst
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@ -48,6 +48,18 @@ returned by the Client-Server API:
# configured on port 443.
curl -kv https://<host.name>/_matrix/client/versions 2>&1 | grep "Server:"
Upgrading to $NEXT_VERSION
====================
This release expands the anonymous usage stats sent if the opt-in
``report_stats`` configuration is set to ``true``. We now capture RSS memory
and cpu use at a very coarse level. This requires administrators to install
the optional ``psutil`` python module.
We would appreciate it if you could assist by ensuring this module is available
and ``report_stats`` is enabled. This will let us see if performance changes to
synapse are having an impact to the general community.
Upgrading to v0.15.0
====================

44
docs/admin_api/purge_history_api.rst
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@ -8,20 +8,56 @@ Depending on the amount of history being purged a call to the API may take
several minutes or longer. During this period users will not be able to
paginate further back in the room from the point being purged from.
The API is simply:
The API is:
``POST /_matrix/client/r0/admin/purge_history/<room_id>/<event_id>``
``POST /_matrix/client/r0/admin/purge_history/<room_id>[/<event_id>]``
including an ``access_token`` of a server admin.
By default, events sent by local users are not deleted, as they may represent
the only copies of this content in existence. (Events sent by remote users are
deleted, and room state data before the cutoff is always removed).
deleted.)
To delete local events as well, set ``delete_local_events`` in the body:
Room state data (such as joins, leaves, topic) is always preserved.
To delete local message events as well, set ``delete_local_events`` in the body:
.. code:: json
{
"delete_local_events": true
}
The caller must specify the point in the room to purge up to. This can be
specified by including an event_id in the URI, or by setting a
``purge_up_to_event_id`` or ``purge_up_to_ts`` in the request body. If an event
id is given, that event (and others at the same graph depth) will be retained.
If ``purge_up_to_ts`` is given, it should be a timestamp since the unix epoch,
in milliseconds.
The API starts the purge running, and returns immediately with a JSON body with
a purge id:
.. code:: json
{
"purge_id": "<opaque id>"
}
Purge status query
------------------
It is possible to poll for updates on recent purges with a second API;
``GET /_matrix/client/r0/admin/purge_history_status/<purge_id>``
(again, with a suitable ``access_token``). This API returns a JSON body like
the following:
.. code:: json
{
"status": "active"
}
The status will be one of ``active``, ``complete``, or ``failed``.

8
docs/log_contexts.rst
View file

@ -279,9 +279,9 @@ Obviously that option means that the operations done in
that might be fixed by setting a different logcontext via a ``with
LoggingContext(...)`` in ``background_operation``).
The second option is to use ``logcontext.preserve_fn``, which wraps a function
so that it doesn't reset the logcontext even when it returns an incomplete
deferred, and adds a callback to the returned deferred to reset the
The second option is to use ``logcontext.run_in_background``, which wraps a
function so that it doesn't reset the logcontext even when it returns an
incomplete deferred, and adds a callback to the returned deferred to reset the
logcontext. In other words, it turns a function that follows the Synapse rules
about logcontexts and Deferreds into one which behaves more like an external
function — the opposite operation to that described in the previous section.
@ -293,7 +293,7 @@ It can be used like this:
def do_request_handling():
yield foreground_operation()
logcontext.preserve_fn(background_operation)()
logcontext.run_in_background(background_operation)
# this will now be logged against the request context
logger.debug("Request handling complete")

2
docs/workers.rst
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@ -235,7 +235,7 @@ file. For example::
``synapse.app.event_creator``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Handles some event creation. It can handle REST endpoints matching:
Handles some event creation. It can handle REST endpoints matching::
^/_matrix/client/(api/v1|r0|unstable)/rooms/.*/send
^/_matrix/client/(api/v1|r0|unstable)/rooms/.*/(join|invite|leave|ban|unban|kick)$

2
synapse/__init__.py
View file

@ -16,4 +16,4 @@
""" This is a reference implementation of a Matrix home server.
"""
__version__ = "0.26.0"
__version__ = "0.27.2"

3
synapse/api/errors.py
View file

@ -15,9 +15,10 @@
"""Contains exceptions and error codes."""
import json
import logging
import simplejson as json
logger = logging.getLogger(__name__)

2
synapse/api/filtering.py
View file

@ -17,7 +17,7 @@ from synapse.storage.presence import UserPresenceState
from synapse.types import UserID, RoomID
from twisted.internet import defer
import ujson as json
import simplejson as json
import jsonschema
from jsonschema import FormatChecker

4
synapse/app/appservice.py
View file

@ -36,7 +36,7 @@ from synapse.util.logcontext import LoggingContext, preserve_fn
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
from twisted.internet import reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.appservice")
@ -64,7 +64,7 @@ class AppserviceServer(HomeServer):
if name == "metrics":
resources[METRICS_PREFIX] = MetricsResource(self)
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,

5
synapse/app/client_reader.py
View file

@ -44,7 +44,7 @@ from synapse.util.logcontext import LoggingContext
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
from twisted.internet import reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.client_reader")
@ -88,7 +88,7 @@ class ClientReaderServer(HomeServer):
"/_matrix/client/api/v1": resource,
})
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,
@ -156,7 +156,6 @@ def start(config_options):
)
ss.setup()
ss.get_handlers()
ss.start_listening(config.worker_listeners)
def start():

27
synapse/app/event_creator.py
View file

@ -27,14 +27,24 @@ from synapse.http.server import JsonResource
from synapse.http.site import SynapseSite
from synapse.metrics.resource import METRICS_PREFIX, MetricsResource
from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.replication.slave.storage.account_data import SlavedAccountDataStore
from synapse.replication.slave.storage.appservice import SlavedApplicationServiceStore
from synapse.replication.slave.storage.client_ips import SlavedClientIpStore
from synapse.replication.slave.storage.devices import SlavedDeviceStore
from synapse.replication.slave.storage.directory import DirectoryStore
from synapse.replication.slave.storage.events import SlavedEventStore
from synapse.replication.slave.storage.profile import SlavedProfileStore
from synapse.replication.slave.storage.push_rule import SlavedPushRuleStore
from synapse.replication.slave.storage.pushers import SlavedPusherStore
from synapse.replication.slave.storage.receipts import SlavedReceiptsStore
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
from synapse.replication.slave.storage.room import RoomStore
from synapse.replication.slave.storage.transactions import TransactionStore
from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.rest.client.v1.room import RoomSendEventRestServlet
from synapse.rest.client.v1.room import (
RoomSendEventRestServlet, RoomMembershipRestServlet, RoomStateEventRestServlet,
JoinRoomAliasServlet,
)
from synapse.server import HomeServer
from synapse.storage.engines import create_engine
from synapse.util.httpresourcetree import create_resource_tree
@ -42,12 +52,19 @@ from synapse.util.logcontext import LoggingContext
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
from twisted.internet import reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.event_creator")
class EventCreatorSlavedStore(
DirectoryStore,
TransactionStore,
SlavedProfileStore,
SlavedAccountDataStore,
SlavedPusherStore,
SlavedReceiptsStore,
SlavedPushRuleStore,
SlavedDeviceStore,
SlavedClientIpStore,
SlavedApplicationServiceStore,
@ -77,6 +94,9 @@ class EventCreatorServer(HomeServer):
elif name == "client":
resource = JsonResource(self, canonical_json=False)
RoomSendEventRestServlet(self).register(resource)
RoomMembershipRestServlet(self).register(resource)
RoomStateEventRestServlet(self).register(resource)
JoinRoomAliasServlet(self).register(resource)
resources.update({
"/_matrix/client/r0": resource,
"/_matrix/client/unstable": resource,
@ -84,7 +104,7 @@ class EventCreatorServer(HomeServer):
"/_matrix/client/api/v1": resource,
})
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,
@ -153,7 +173,6 @@ def start(config_options):
)
ss.setup()
ss.get_handlers()
ss.start_listening(config.worker_listeners)
def start():

5
synapse/app/federation_reader.py
View file

@ -41,7 +41,7 @@ from synapse.util.logcontext import LoggingContext
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
from twisted.internet import reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.federation_reader")
@ -77,7 +77,7 @@ class FederationReaderServer(HomeServer):
FEDERATION_PREFIX: TransportLayerServer(self),
})
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,
@ -144,7 +144,6 @@ def start(config_options):
)
ss.setup()
ss.get_handlers()
ss.start_listening(config.worker_listeners)
def start():

4
synapse/app/federation_sender.py
View file

@ -42,7 +42,7 @@ from synapse.util.logcontext import LoggingContext, preserve_fn
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
from twisted.internet import defer, reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.federation_sender")
@ -91,7 +91,7 @@ class FederationSenderServer(HomeServer):
if name == "metrics":
resources[METRICS_PREFIX] = MetricsResource(self)
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,

5
synapse/app/frontend_proxy.py
View file

@ -44,7 +44,7 @@ from synapse.util.logcontext import LoggingContext
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
from twisted.internet import defer, reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.frontend_proxy")
@ -142,7 +142,7 @@ class FrontendProxyServer(HomeServer):
"/_matrix/client/api/v1": resource,
})
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,
@ -211,7 +211,6 @@ def start(config_options):
)
ss.setup()
ss.get_handlers()
ss.start_listening(config.worker_listeners)
def start():

39
synapse/app/homeserver.py
View file

@ -56,7 +56,7 @@ from synapse.util.rlimit import change_resource_limit
from synapse.util.versionstring import get_version_string
from twisted.application import service
from twisted.internet import defer, reactor
from twisted.web.resource import EncodingResourceWrapper, Resource
from twisted.web.resource import EncodingResourceWrapper, NoResource
from twisted.web.server import GzipEncoderFactory
from twisted.web.static import File
@ -126,7 +126,7 @@ class SynapseHomeServer(HomeServer):
if WEB_CLIENT_PREFIX in resources:
root_resource = RootRedirect(WEB_CLIENT_PREFIX)
else:
root_resource = Resource()
root_resource = NoResource()
root_resource = create_resource_tree(resources, root_resource)
@ -348,7 +348,7 @@ def setup(config_options):
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()
hs.get_federation_client().start_get_pdu_cache()
register_memory_metrics(hs)
@ -402,6 +402,10 @@ def run(hs):
stats = {}
# Contains the list of processes we will be monitoring
# currently either 0 or 1
stats_process = []
@defer.inlineCallbacks
def phone_stats_home():
logger.info("Gathering stats for reporting")
@ -428,6 +432,13 @@ def run(hs):
daily_sent_messages = yield hs.get_datastore().count_daily_sent_messages()
stats["daily_sent_messages"] = daily_sent_messages
if len(stats_process) > 0:
stats["memory_rss"] = 0
stats["cpu_average"] = 0
for process in stats_process:
stats["memory_rss"] += process.memory_info().rss
stats["cpu_average"] += int(process.cpu_percent(interval=None))
logger.info("Reporting stats to matrix.org: %s" % (stats,))
try:
yield hs.get_simple_http_client().put_json(
@ -437,10 +448,32 @@ def run(hs):
except Exception as e:
logger.warn("Error reporting stats: %s", e)
def performance_stats_init():
try:
import psutil
process = psutil.Process()
# Ensure we can fetch both, and make the initial request for cpu_percent
# so the next request will use this as the initial point.
process.memory_info().rss
process.cpu_percent(interval=None)
logger.info("report_stats can use psutil")
stats_process.append(process)
except (ImportError, AttributeError):
logger.warn(
"report_stats enabled but psutil is not installed or incorrect version."
" Disabling reporting of memory/cpu stats."
" Ensuring psutil is available will help matrix.org track performance"
" changes across releases."
)
if hs.config.report_stats:
logger.info("Scheduling stats reporting for 3 hour intervals")
clock.looping_call(phone_stats_home, 3 * 60 * 60 * 1000)
# We need to defer this init for the cases that we daemonize
# otherwise the process ID we get is that of the non-daemon process
clock.call_later(0, performance_stats_init)
# We wait 5 minutes to send the first set of stats as the server can
# be quite busy the first few minutes
clock.call_later(5 * 60, phone_stats_home)

5
synapse/app/media_repository.py
View file

@ -43,7 +43,7 @@ from synapse.util.logcontext import LoggingContext
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
from twisted.internet import reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.media_repository")
@ -84,7 +84,7 @@ class MediaRepositoryServer(HomeServer):
),
})
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,
@ -158,7 +158,6 @@ def start(config_options):
)
ss.setup()
ss.get_handlers()
ss.start_listening(config.worker_listeners)
def start():

9
synapse/app/pusher.py
View file

@ -32,13 +32,12 @@ from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.server import HomeServer
from synapse.storage import DataStore
from synapse.storage.engines import create_engine
from synapse.storage.roommember import RoomMemberStore
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.logcontext import LoggingContext, preserve_fn
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
from twisted.internet import defer, reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.pusher")
@ -75,10 +74,6 @@ class PusherSlaveStore(
DataStore.get_profile_displayname.__func__
)
who_forgot_in_room = (
RoomMemberStore.__dict__["who_forgot_in_room"]
)
class PusherServer(HomeServer):
def setup(self):
@ -99,7 +94,7 @@ class PusherServer(HomeServer):
if name == "metrics":
resources[METRICS_PREFIX] = MetricsResource(self)
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,

12
synapse/app/synchrotron.py
View file

@ -56,14 +56,12 @@ from synapse.util.manhole import manhole
from synapse.util.stringutils import random_string
from synapse.util.versionstring import get_version_string
from twisted.internet import defer, reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.synchrotron")
class SynchrotronSlavedStore(
SlavedPushRuleStore,
SlavedEventStore,
SlavedReceiptsStore,
SlavedAccountDataStore,
SlavedApplicationServiceStore,
@ -73,14 +71,12 @@ class SynchrotronSlavedStore(
SlavedGroupServerStore,
SlavedDeviceInboxStore,
SlavedDeviceStore,
SlavedPushRuleStore,
SlavedEventStore,
SlavedClientIpStore,
RoomStore,
BaseSlavedStore,
):
who_forgot_in_room = (
RoomMemberStore.__dict__["who_forgot_in_room"]
)
did_forget = (
RoomMemberStore.__dict__["did_forget"]
)
@ -273,7 +269,7 @@ class SynchrotronServer(HomeServer):
"/_matrix/client/api/v1": resource,
})
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,

4
synapse/app/synctl.py
View file

@ -38,7 +38,7 @@ def pid_running(pid):
try:
os.kill(pid, 0)
return True
except OSError, err:
except OSError as err:
if err.errno == errno.EPERM:
return True
return False
@ -98,7 +98,7 @@ def stop(pidfile, app):
try:
os.kill(pid, signal.SIGTERM)
write("stopped %s" % (app,), colour=GREEN)
except OSError, err:
except OSError as err:
if err.errno == errno.ESRCH:
write("%s not running" % (app,), colour=YELLOW)
elif err.errno == errno.EPERM:

4
synapse/app/user_dir.py
View file

@ -43,7 +43,7 @@ from synapse.util.logcontext import LoggingContext, preserve_fn
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string
from twisted.internet import reactor
from twisted.web.resource import Resource
from twisted.web.resource import NoResource
logger = logging.getLogger("synapse.app.user_dir")
@ -116,7 +116,7 @@ class UserDirectoryServer(HomeServer):
"/_matrix/client/api/v1": resource,
})
root_resource = create_resource_tree(resources, Resource())
root_resource = create_resource_tree(resources, NoResource())
_base.listen_tcp(
bind_addresses,

4
synapse/config/registration.py
View file

@ -77,7 +77,9 @@ class RegistrationConfig(Config):
# 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.
# The default number is 12 (which equates to 2^12 rounds).
# N.B. that increasing this will exponentially increase the time required
# to register or login - e.g. 24 => 2^24 rounds which will take >20 mins.
bcrypt_rounds: 12
# Allows users to register as guests without a password/email/etc, and

8
synapse/federation/__init__.py
View file

@ -15,11 +15,3 @@
""" This package includes all the federation specific logic.
"""
from .replication import ReplicationLayer
def initialize_http_replication(hs):
transport = hs.get_federation_transport_client()
return ReplicationLayer(hs, transport)

6
synapse/federation/federation_base.py
View file

@ -27,7 +27,13 @@ logger = logging.getLogger(__name__)
class FederationBase(object):
def __init__(self, hs):
self.hs = hs
self.server_name = hs.hostname
self.keyring = hs.get_keyring()
self.spam_checker = hs.get_spam_checker()
self.store = hs.get_datastore()
self._clock = hs.get_clock()
@defer.inlineCallbacks
def _check_sigs_and_hash_and_fetch(self, origin, pdus, outlier=False,

1
synapse/federation/federation_client.py
View file

@ -58,6 +58,7 @@ class FederationClient(FederationBase):
self._clear_tried_cache, 60 * 1000,
)
self.state = hs.get_state_handler()
self.transport_layer = hs.get_federation_transport_client()
def _clear_tried_cache(self):
"""Clear pdu_destination_tried cache"""

129
synapse/federation/federation_server.py
View file

@ -17,12 +17,14 @@ import logging
import simplejson as json
from twisted.internet import defer
from synapse.api.errors import AuthError, FederationError, SynapseError
from synapse.api.errors import AuthError, FederationError, SynapseError, NotFoundError
from synapse.crypto.event_signing import compute_event_signature
from synapse.federation.federation_base import (
FederationBase,
event_from_pdu_json,
)
from synapse.federation.persistence import TransactionActions
from synapse.federation.units import Edu, Transaction
import synapse.metrics
from synapse.types import get_domain_from_id
@ -52,50 +54,19 @@ class FederationServer(FederationBase):
super(FederationServer, self).__init__(hs)
self.auth = hs.get_auth()
self.handler = hs.get_handlers().federation_handler
self._server_linearizer = async.Linearizer("fed_server")
self._transaction_linearizer = async.Linearizer("fed_txn_handler")
self.transaction_actions = TransactionActions(self.store)
self.registry = hs.get_federation_registry()
# We cache responses to state queries, as they take a while and often
# come in waves.
self._state_resp_cache = ResponseCache(hs, timeout_ms=30000)
def set_handler(self, handler):
"""Sets the handler that the replication layer will use to communicate
receipt of new PDUs from other home servers. The required methods are
documented on :py:class:`.ReplicationHandler`.
"""
self.handler = handler
def register_edu_handler(self, edu_type, handler):
if edu_type in self.edu_handlers:
raise KeyError("Already have an EDU handler for %s" % (edu_type,))
self.edu_handlers[edu_type] = handler
def register_query_handler(self, query_type, handler):
"""Sets the handler callable that will be used to handle an incoming
federation Query of the given type.
Args:
query_type (str): Category name of the query, which should match
the string used by make_query.
handler (callable): Invoked to handle incoming queries of this type
handler is invoked as:
result = handler(args)
where 'args' is a dict mapping strings to strings of the query
arguments. It should return a Deferred that will eventually yield an
object to encode as JSON.
"""
if query_type in self.query_handlers:
raise KeyError(
"Already have a Query handler for %s" % (query_type,)
)
self.query_handlers[query_type] = handler
@defer.inlineCallbacks
@log_function
def on_backfill_request(self, origin, room_id, versions, limit):
@ -229,16 +200,7 @@ class FederationServer(FederationBase):
@defer.inlineCallbacks
def received_edu(self, origin, edu_type, content):
received_edus_counter.inc()
if edu_type in self.edu_handlers:
try:
yield self.edu_handlers[edu_type](origin, content)
except SynapseError as e:
logger.info("Failed to handle edu %r: %r", edu_type, e)
except Exception as e:
logger.exception("Failed to handle edu %r", edu_type)
else:
logger.warn("Received EDU of type %s with no handler", edu_type)
yield self.registry.on_edu(edu_type, origin, content)
@defer.inlineCallbacks
@log_function
@ -328,14 +290,8 @@ class FederationServer(FederationBase):
@defer.inlineCallbacks
def on_query_request(self, query_type, args):
received_queries_counter.inc(query_type)
if query_type in self.query_handlers:
response = yield self.query_handlers[query_type](args)
defer.returnValue((200, response))
else:
defer.returnValue(
(404, "No handler for Query type '%s'" % (query_type,))
)
resp = yield self.registry.on_query(query_type, args)
defer.returnValue((200, resp))
@defer.inlineCallbacks
def on_make_join_request(self, room_id, user_id):
@ -607,3 +563,66 @@ class FederationServer(FederationBase):
origin, room_id, event_dict
)
defer.returnValue(ret)
class FederationHandlerRegistry(object):
"""Allows classes to register themselves as handlers for a given EDU or
query type for incoming federation traffic.
"""
def __init__(self):
self.edu_handlers = {}
self.query_handlers = {}
def register_edu_handler(self, edu_type, handler):
"""Sets the handler callable that will be used to handle an incoming
federation EDU of the given type.
Args:
edu_type (str): The type of the incoming EDU to register handler for
handler (Callable[[str, dict]]): A callable invoked on incoming EDU
of the given type. The arguments are the origin server name and
the EDU contents.
"""
if edu_type in self.edu_handlers:
raise KeyError("Already have an EDU handler for %s" % (edu_type,))
self.edu_handlers[edu_type] = handler
def register_query_handler(self, query_type, handler):
"""Sets the handler callable that will be used to handle an incoming
federation query of the given type.
Args:
query_type (str): Category name of the query, which should match
the string used by make_query.
handler (Callable[[dict], Deferred[dict]]): Invoked to handle
incoming queries of this type. The return will be yielded
on and the result used as the response to the query request.
"""
if query_type in self.query_handlers:
raise KeyError(
"Already have a Query handler for %s" % (query_type,)
)
self.query_handlers[query_type] = handler
@defer.inlineCallbacks
def on_edu(self, edu_type, origin, content):
handler = self.edu_handlers.get(edu_type)
if not handler:
logger.warn("No handler registered for EDU type %s", edu_type)
try:
yield handler(origin, content)
except SynapseError as e:
logger.info("Failed to handle edu %r: %r", edu_type, e)
except Exception as e:
logger.exception("Failed to handle edu %r", edu_type)
def on_query(self, query_type, args):
handler = self.query_handlers.get(query_type)
if not handler:
logger.warn("No handler registered for query type %s", query_type)
raise NotFoundError("No handler for Query type '%s'" % (query_type,))
return handler(args)

73
synapse/federation/replication.py
View file

@ -1,73 +0,0 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 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.
"""This layer is responsible for replicating with remote home servers using
a given transport.
"""
from .federation_client import FederationClient
from .federation_server import FederationServer
from .persistence import TransactionActions
import logging
logger = logging.getLogger(__name__)
class ReplicationLayer(FederationClient, FederationServer):
"""This layer is responsible for replicating with remote home servers over
the given transport. I.e., does the sending and receiving of PDUs to
remote home servers.
The layer communicates with the rest of the server via a registered
ReplicationHandler.
In more detail, the layer:
* Receives incoming data and processes it into transactions and pdus.
* Fetches any PDUs it thinks it might have missed.
* Keeps the current state for contexts up to date by applying the
suitable conflict resolution.
* Sends outgoing pdus wrapped in transactions.
* Fills out the references to previous pdus/transactions appropriately
for outgoing data.
"""
def __init__(self, hs, transport_layer):
self.server_name = hs.hostname
self.keyring = hs.get_keyring()
self.transport_layer = transport_layer
self.federation_client = self
self.store = hs.get_datastore()
self.handler = None
self.edu_handlers = {}
self.query_handlers = {}
self._clock = hs.get_clock()
self.transaction_actions = TransactionActions(self.store)
self.hs = hs
super(ReplicationLayer, self).__init__(hs)
def __str__(self):
return "<ReplicationLayer(%s)>" % self.server_name

2
synapse/federation/transport/server.py
View file

@ -1190,7 +1190,7 @@ GROUP_ATTESTATION_SERVLET_CLASSES = (
def register_servlets(hs, resource, authenticator, ratelimiter):
for servletclass in FEDERATION_SERVLET_CLASSES:
servletclass(
handler=hs.get_replication_layer(),
handler=hs.get_federation_server(),
authenticator=authenticator,
ratelimiter=ratelimiter,
server_name=hs.hostname,

2
synapse/handlers/__init__.py
View file

@ -17,7 +17,6 @@ from .register import RegistrationHandler
from .room import (
RoomCreationHandler, RoomContextHandler,
)
from .room_member import RoomMemberHandler
from .message import MessageHandler
from .federation import FederationHandler
from .directory import DirectoryHandler
@ -49,7 +48,6 @@ class Handlers(object):
self.registration_handler = RegistrationHandler(hs)
self.message_handler = MessageHandler(hs)
self.room_creation_handler = RoomCreationHandler(hs)
self.room_member_handler = RoomMemberHandler(hs)
self.federation_handler = FederationHandler(hs)
self.directory_handler = DirectoryHandler(hs)
self.admin_handler = AdminHandler(hs)

2
synapse/handlers/_base.py
View file

@ -158,7 +158,7 @@ class BaseHandler(object):
# homeserver.
requester = synapse.types.create_requester(
target_user, is_guest=True)
handler = self.hs.get_handlers().room_member_handler
handler = self.hs.get_room_member_handler()
yield handler.update_membership(
requester,
target_user,

6
synapse/handlers/auth.py
View file

@ -863,8 +863,10 @@ class AuthHandler(BaseHandler):
"""
def _do_validate_hash():
return bcrypt.hashpw(password.encode('utf8') + self.hs.config.password_pepper,
stored_hash.encode('utf8')) == stored_hash
return bcrypt.checkpw(
password.encode('utf8') + self.hs.config.password_pepper,
stored_hash.encode('utf8')
)
if stored_hash:
return make_deferred_yieldable(threads.deferToThread(_do_validate_hash))

15
synapse/handlers/device.py
View file

@ -37,14 +37,15 @@ class DeviceHandler(BaseHandler):
self.state = hs.get_state_handler()
self._auth_handler = hs.get_auth_handler()
self.federation_sender = hs.get_federation_sender()
self.federation = hs.get_replication_layer()
self._edu_updater = DeviceListEduUpdater(hs, self)
self.federation.register_edu_handler(
federation_registry = hs.get_federation_registry()
federation_registry.register_edu_handler(
"m.device_list_update", self._edu_updater.incoming_device_list_update,
)
self.federation.register_query_handler(
federation_registry.register_query_handler(
"user_devices", self.on_federation_query_user_devices,
)
@ -154,7 +155,7 @@ class DeviceHandler(BaseHandler):
try:
yield self.store.delete_device(user_id, device_id)
except errors.StoreError, e:
except errors.StoreError as e:
if e.code == 404:
# no match
pass
@ -203,7 +204,7 @@ class DeviceHandler(BaseHandler):
try:
yield self.store.delete_devices(user_id, device_ids)
except errors.StoreError, e:
except errors.StoreError as e:
if e.code == 404:
# no match
pass
@ -242,7 +243,7 @@ class DeviceHandler(BaseHandler):
new_display_name=content.get("display_name")
)
yield self.notify_device_update(user_id, [device_id])
except errors.StoreError, e:
except errors.StoreError as e:
if e.code == 404:
raise errors.NotFoundError()
else:
@ -430,7 +431,7 @@ class DeviceListEduUpdater(object):
def __init__(self, hs, device_handler):
self.store = hs.get_datastore()
self.federation = hs.get_replication_layer()
self.federation = hs.get_federation_client()
self.clock = hs.get_clock()
self.device_handler = device_handler

2
synapse/handlers/devicemessage.py
View file

@ -37,7 +37,7 @@ class DeviceMessageHandler(object):
self.is_mine = hs.is_mine
self.federation = hs.get_federation_sender()
hs.get_replication_layer().register_edu_handler(
hs.get_federation_registry().register_edu_handler(
"m.direct_to_device", self.on_direct_to_device_edu
)

4
synapse/handlers/directory.py
View file

@ -36,8 +36,8 @@ class DirectoryHandler(BaseHandler):
self.appservice_handler = hs.get_application_service_handler()
self.event_creation_handler = hs.get_event_creation_handler()
self.federation = hs.get_replication_layer()
self.federation.register_query_handler(
self.federation = hs.get_federation_client()
hs.get_federation_registry().register_query_handler(
"directory", self.on_directory_query
)

62
synapse/handlers/e2e_keys.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -13,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import ujson as json
import simplejson as json
import logging
from canonicaljson import encode_canonical_json
@ -32,7 +33,7 @@ logger = logging.getLogger(__name__)
class E2eKeysHandler(object):
def __init__(self, hs):
self.store = hs.get_datastore()
self.federation = hs.get_replication_layer()
self.federation = hs.get_federation_client()
self.device_handler = hs.get_device_handler()
self.is_mine = hs.is_mine
self.clock = hs.get_clock()
@ -40,7 +41,7 @@ class E2eKeysHandler(object):
# doesn't really work as part of the generic query API, because the
# query request requires an object POST, but we abuse the
# "query handler" interface.
self.federation.register_query_handler(
hs.get_federation_registry().register_query_handler(
"client_keys", self.on_federation_query_client_keys
)
@ -134,23 +135,8 @@ class E2eKeysHandler(object):
if user_id in destination_query:
results[user_id] = keys
except CodeMessageException as e:
failures[destination] = {
"status": e.code, "message": e.message
}
except NotRetryingDestination as e:
failures[destination] = {
"status": 503, "message": "Not ready for retry",
}
except FederationDeniedError as e:
failures[destination] = {
"status": 403, "message": "Federation Denied",
}
except Exception as e:
# include ConnectionRefused and other errors
failures[destination] = {
"status": 503, "message": e.message
}
failures[destination] = _exception_to_failure(e)
yield make_deferred_yieldable(defer.gatherResults([
preserve_fn(do_remote_query)(destination)
@ -252,19 +238,8 @@ class E2eKeysHandler(object):
for user_id, keys in remote_result["one_time_keys"].items():
if user_id in device_keys:
json_result[user_id] = keys
except CodeMessageException as e:
failures[destination] = {
"status": e.code, "message": e.message
}
except NotRetryingDestination as e:
failures[destination] = {
"status": 503, "message": "Not ready for retry",
}
except Exception as e:
# include ConnectionRefused and other errors
failures[destination] = {
"status": 503, "message": e.message
}
failures[destination] = _exception_to_failure(e)
yield make_deferred_yieldable(defer.gatherResults([
preserve_fn(claim_client_keys)(destination)
@ -362,6 +337,31 @@ class E2eKeysHandler(object):
)
def _exception_to_failure(e):
if isinstance(e, CodeMessageException):
return {
"status": e.code, "message": e.message,
}
if isinstance(e, NotRetryingDestination):
return {
"status": 503, "message": "Not ready for retry",
}
if isinstance(e, FederationDeniedError):
return {
"status": 403, "message": "Federation Denied",
}
# include ConnectionRefused and other errors
#
# Note that some Exceptions (notably twisted's ResponseFailed etc) don't
# give a string for e.message, which simplejson then fails to serialize.
return {
"status": 503, "message": str(e.message),
}
def _one_time_keys_match(old_key_json, new_key):
old_key = json.loads(old_key_json)

34
synapse/handlers/federation.py
View file

@ -68,7 +68,7 @@ class FederationHandler(BaseHandler):
self.hs = hs
self.store = hs.get_datastore()
self.replication_layer = hs.get_replication_layer()
self.replication_layer = hs.get_federation_client()
self.state_handler = hs.get_state_handler()
self.server_name = hs.hostname
self.keyring = hs.get_keyring()
@ -78,8 +78,6 @@ class FederationHandler(BaseHandler):
self.spam_checker = hs.get_spam_checker()
self.event_creation_handler = hs.get_event_creation_handler()
self.replication_layer.set_handler(self)
# When joining a room we need to queue any events for that room up
self.room_queues = {}
self._room_pdu_linearizer = Linearizer("fed_room_pdu")
@ -1447,16 +1445,24 @@ class FederationHandler(BaseHandler):
auth_events=auth_events,
)
if not event.internal_metadata.is_outlier() and not backfilled:
yield self.action_generator.handle_push_actions_for_event(
event, context
)
try:
if not event.internal_metadata.is_outlier() and not backfilled:
yield self.action_generator.handle_push_actions_for_event(
event, context
)
event_stream_id, max_stream_id = yield self.store.persist_event(
event,
context=context,
backfilled=backfilled,
)
event_stream_id, max_stream_id = yield self.store.persist_event(
event,
context=context,
backfilled=backfilled,
)
except: # noqa: E722, as we reraise the exception this is fine.
# Ensure that we actually remove the entries in the push actions
# staging area
logcontext.preserve_fn(
self.store.remove_push_actions_from_staging
)(event.event_id)
raise
if not backfilled:
# this intentionally does not yield: we don't care about the result
@ -2145,7 +2151,7 @@ class FederationHandler(BaseHandler):
raise e
yield self._check_signature(event, context)
member_handler = self.hs.get_handlers().room_member_handler
member_handler = self.hs.get_room_member_handler()
yield member_handler.send_membership_event(None, event, context)
else:
destinations = set(x.split(":", 1)[-1] for x in (sender_user_id, room_id))
@ -2189,7 +2195,7 @@ class FederationHandler(BaseHandler):
# TODO: Make sure the signatures actually are correct.
event.signatures.update(returned_invite.signatures)
member_handler = self.hs.get_handlers().room_member_handler
member_handler = self.hs.get_room_member_handler()
yield member_handler.send_membership_event(None, event, context)
@defer.inlineCallbacks

8
synapse/handlers/identity.py
View file

@ -15,6 +15,11 @@
# limitations under the License.
"""Utilities for interacting with Identity Servers"""
import logging
import simplejson as json
from twisted.internet import defer
from synapse.api.errors import (
@ -24,9 +29,6 @@ from ._base import BaseHandler
from synapse.util.async import run_on_reactor
from synapse.api.errors import SynapseError, Codes
import json
import logging
logger = logging.getLogger(__name__)

219
synapse/handlers/message.py
View file

@ -13,7 +13,8 @@
# 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 twisted.internet import defer
from twisted.internet import defer, reactor
from twisted.python.failure import Failure
from synapse.api.constants import EventTypes, Membership
from synapse.api.errors import AuthError, Codes, SynapseError
@ -24,9 +25,10 @@ from synapse.types import (
UserID, RoomAlias, RoomStreamToken,
)
from synapse.util.async import run_on_reactor, ReadWriteLock, Limiter
from synapse.util.logcontext import preserve_fn
from synapse.util.logcontext import preserve_fn, run_in_background
from synapse.util.metrics import measure_func
from synapse.util.frozenutils import unfreeze
from synapse.util.frozenutils import frozendict_json_encoder
from synapse.util.stringutils import random_string
from synapse.visibility import filter_events_for_client
from synapse.replication.http.send_event import send_event_to_master
@ -36,11 +38,41 @@ from canonicaljson import encode_canonical_json
import logging
import random
import ujson
import simplejson
logger = logging.getLogger(__name__)
class PurgeStatus(object):
"""Object tracking the status of a purge request
This class contains information on the progress of a purge request, for
return by get_purge_status.
Attributes:
status (int): Tracks whether this request has completed. One of
STATUS_{ACTIVE,COMPLETE,FAILED}
"""
STATUS_ACTIVE = 0
STATUS_COMPLETE = 1
STATUS_FAILED = 2
STATUS_TEXT = {
STATUS_ACTIVE: "active",
STATUS_COMPLETE: "complete",
STATUS_FAILED: "failed",
}
def __init__(self):
self.status = PurgeStatus.STATUS_ACTIVE
def asdict(self):
return {
"status": PurgeStatus.STATUS_TEXT[self.status]
}
class MessageHandler(BaseHandler):
def __init__(self, hs):
@ -50,18 +82,87 @@ class MessageHandler(BaseHandler):
self.clock = hs.get_clock()
self.pagination_lock = ReadWriteLock()
self._purges_in_progress_by_room = set()
# map from purge id to PurgeStatus
self._purges_by_id = {}
def start_purge_history(self, room_id, topological_ordering,
delete_local_events=False):
"""Start off a history purge on a room.
Args:
room_id (str): The room to purge from
topological_ordering (int): minimum topo ordering to preserve
delete_local_events (bool): True to delete local events as well as
remote ones
Returns:
str: unique ID for this purge transaction.
"""
if room_id in self._purges_in_progress_by_room:
raise SynapseError(
400,
"History purge already in progress for %s" % (room_id, ),
)
purge_id = random_string(16)
# we log the purge_id here so that it can be tied back to the
# request id in the log lines.
logger.info("[purge] starting purge_id %s", purge_id)
self._purges_by_id[purge_id] = PurgeStatus()
run_in_background(
self._purge_history,
purge_id, room_id, topological_ordering, delete_local_events,
)
return purge_id
@defer.inlineCallbacks
def purge_history(self, room_id, event_id, delete_local_events=False):
event = yield self.store.get_event(event_id)
def _purge_history(self, purge_id, room_id, topological_ordering,
delete_local_events):
"""Carry out a history purge on a room.
if event.room_id != room_id:
raise SynapseError(400, "Event is for wrong room.")
Args:
purge_id (str): The id for this purge
room_id (str): The room to purge from
topological_ordering (int): minimum topo ordering to preserve
delete_local_events (bool): True to delete local events as well as
remote ones
depth = event.depth
Returns:
Deferred
"""
self._purges_in_progress_by_room.add(room_id)
try:
with (yield self.pagination_lock.write(room_id)):
yield self.store.purge_history(
room_id, topological_ordering, delete_local_events,
)
logger.info("[purge] complete")
self._purges_by_id[purge_id].status = PurgeStatus.STATUS_COMPLETE
except Exception:
logger.error("[purge] failed: %s", Failure().getTraceback().rstrip())
self._purges_by_id[purge_id].status = PurgeStatus.STATUS_FAILED
finally:
self._purges_in_progress_by_room.discard(room_id)
with (yield self.pagination_lock.write(room_id)):
yield self.store.purge_history(room_id, depth, delete_local_events)
# remove the purge from the list 24 hours after it completes
def clear_purge():
del self._purges_by_id[purge_id]
reactor.callLater(24 * 3600, clear_purge)
def get_purge_status(self, purge_id):
"""Get the current status of an active purge
Args:
purge_id (str): purge_id returned by start_purge_history
Returns:
PurgeStatus|None
"""
return self._purges_by_id.get(purge_id)
@defer.inlineCallbacks
def get_messages(self, requester, room_id=None, pagin_config=None,
@ -553,24 +654,21 @@ class EventCreationHandler(object):
event,
context,
ratelimit=True,
extra_users=[]
extra_users=[],
):
# We now need to go and hit out to wherever we need to hit out to.
"""Processes a new event. This includes checking auth, persisting it,
notifying users, sending to remote servers, etc.
# If we're a worker we need to hit out to the master.
if self.config.worker_app:
yield send_event_to_master(
self.http_client,
host=self.config.worker_replication_host,
port=self.config.worker_replication_http_port,
requester=requester,
event=event,
context=context,
)
return
If called from a worker will hit out to the master process for final
processing.
if ratelimit:
yield self.base_handler.ratelimit(requester)
Args:
requester (Requester)
event (FrozenEvent)
context (EventContext)
ratelimit (bool)
extra_users (list(UserID)): Any extra users to notify about event
"""
try:
yield self.auth.check_from_context(event, context)
@ -580,12 +678,63 @@ class EventCreationHandler(object):
# Ensure that we can round trip before trying to persist in db
try:
dump = ujson.dumps(unfreeze(event.content))
ujson.loads(dump)
dump = frozendict_json_encoder.encode(event.content)
simplejson.loads(dump)
except Exception:
logger.exception("Failed to encode content: %r", event.content)
raise
yield self.action_generator.handle_push_actions_for_event(
event, context
)
try:
# If we're a worker we need to hit out to the master.
if self.config.worker_app:
yield send_event_to_master(
self.http_client,
host=self.config.worker_replication_host,
port=self.config.worker_replication_http_port,
requester=requester,
event=event,
context=context,
ratelimit=ratelimit,
extra_users=extra_users,
)
return
yield self.persist_and_notify_client_event(
requester,
event,
context,
ratelimit=ratelimit,
extra_users=extra_users,
)
except: # noqa: E722, as we reraise the exception this is fine.
# Ensure that we actually remove the entries in the push actions
# staging area, if we calculated them.
preserve_fn(self.store.remove_push_actions_from_staging)(event.event_id)
raise
@defer.inlineCallbacks
def persist_and_notify_client_event(
self,
requester,
event,
context,
ratelimit=True,
extra_users=[],
):
"""Called when we have fully built the event, have already
calculated the push actions for the event, and checked auth.
This should only be run on master.
"""
assert not self.config.worker_app
if ratelimit:
yield self.base_handler.ratelimit(requester)
yield self.base_handler.maybe_kick_guest_users(event, context)
if event.type == EventTypes.CanonicalAlias:
@ -679,20 +828,10 @@ class EventCreationHandler(object):
"Changing the room create event is forbidden",
)
yield self.action_generator.handle_push_actions_for_event(
event, context
(event_stream_id, max_stream_id) = yield self.store.persist_event(
event, context=context
)
try:
(event_stream_id, max_stream_id) = yield self.store.persist_event(
event, context=context
)
except: # noqa: E722, as we reraise the exception this is fine.
# Ensure that we actually remove the entries in the push actions
# staging area
preserve_fn(self.store.remove_push_actions_from_staging)(event.event_id)
raise
# this intentionally does not yield: we don't care about the result
# and don't need to wait for it.
preserve_fn(self.pusher_pool.on_new_notifications)(

11
synapse/handlers/presence.py
View file

@ -93,29 +93,30 @@ class PresenceHandler(object):
self.store = hs.get_datastore()
self.wheel_timer = WheelTimer()
self.notifier = hs.get_notifier()
self.replication = hs.get_replication_layer()
self.federation = hs.get_federation_sender()
self.state = hs.get_state_handler()
self.replication.register_edu_handler(
federation_registry = hs.get_federation_registry()
federation_registry.register_edu_handler(
"m.presence", self.incoming_presence
)
self.replication.register_edu_handler(
federation_registry.register_edu_handler(
"m.presence_invite",
lambda origin, content: self.invite_presence(
observed_user=UserID.from_string(content["observed_user"]),
observer_user=UserID.from_string(content["observer_user"]),
)
)
self.replication.register_edu_handler(
federation_registry.register_edu_handler(
"m.presence_accept",
lambda origin, content: self.accept_presence(
observed_user=UserID.from_string(content["observed_user"]),
observer_user=UserID.from_string(content["observer_user"]),
)
)
self.replication.register_edu_handler(
federation_registry.register_edu_handler(
"m.presence_deny",
lambda origin, content: self.deny_presence(
observed_user=UserID.from_string(content["observed_user"]),

11
synapse/handlers/profile.py
View file

@ -31,14 +31,17 @@ class ProfileHandler(BaseHandler):
def __init__(self, hs):
super(ProfileHandler, self).__init__(hs)
self.federation = hs.get_replication_layer()
self.federation.register_query_handler(
self.federation = hs.get_federation_client()
hs.get_federation_registry().register_query_handler(
"profile", self.on_profile_query
)
self.user_directory_handler = hs.get_user_directory_handler()
self.clock.looping_call(self._update_remote_profile_cache, self.PROFILE_UPDATE_MS)
if hs.config.worker_app is None:
self.clock.looping_call(
self._update_remote_profile_cache, self.PROFILE_UPDATE_MS,
)
@defer.inlineCallbacks
def get_profile(self, user_id):
@ -233,7 +236,7 @@ class ProfileHandler(BaseHandler):
)
for room_id in room_ids:
handler = self.hs.get_handlers().room_member_handler
handler = self.hs.get_room_member_handler()
try:
# Assume the target_user isn't a guest,
# because we don't let guests set profile or avatar data.

6
synapse/handlers/read_marker.py
View file

@ -41,9 +41,9 @@ class ReadMarkerHandler(BaseHandler):
"""
with (yield self.read_marker_linearizer.queue((room_id, user_id))):
account_data = yield self.store.get_account_data_for_room(user_id, room_id)
existing_read_marker = account_data.get("m.fully_read", None)
existing_read_marker = yield self.store.get_account_data_for_room_and_type(
user_id, room_id, "m.fully_read",
)
should_update = True

2
synapse/handlers/receipts.py
View file

@ -35,7 +35,7 @@ class ReceiptsHandler(BaseHandler):
self.store = hs.get_datastore()
self.hs = hs
self.federation = hs.get_federation_sender()
hs.get_replication_layer().register_edu_handler(
hs.get_federation_registry().register_edu_handler(
"m.receipt", self._received_remote_receipt
)
self.clock = self.hs.get_clock()

40
synapse/handlers/register.py
View file

@ -24,7 +24,7 @@ from synapse.api.errors import (
from synapse.http.client import CaptchaServerHttpClient
from synapse import types
from synapse.types import UserID
from synapse.util.async import run_on_reactor
from synapse.util.async import run_on_reactor, Linearizer
from synapse.util.threepids import check_3pid_allowed
from ._base import BaseHandler
@ -46,6 +46,10 @@ class RegistrationHandler(BaseHandler):
self.macaroon_gen = hs.get_macaroon_generator()
self._generate_user_id_linearizer = Linearizer(
name="_generate_user_id_linearizer",
)
@defer.inlineCallbacks
def check_username(self, localpart, guest_access_token=None,
assigned_user_id=None):
@ -345,9 +349,11 @@ class RegistrationHandler(BaseHandler):
@defer.inlineCallbacks
def _generate_user_id(self, reseed=False):
if reseed or self._next_generated_user_id is None:
self._next_generated_user_id = (
yield self.store.find_next_generated_user_id_localpart()
)
with (yield self._generate_user_id_linearizer.queue(())):
if reseed or self._next_generated_user_id is None:
self._next_generated_user_id = (
yield self.store.find_next_generated_user_id_localpart()
)
id = self._next_generated_user_id
self._next_generated_user_id += 1
@ -446,16 +452,34 @@ class RegistrationHandler(BaseHandler):
return self.hs.get_auth_handler()
@defer.inlineCallbacks
def guest_access_token_for(self, medium, address, inviter_user_id):
def get_or_register_3pid_guest(self, medium, address, inviter_user_id):
"""Get a guest access token for a 3PID, creating a guest account if
one doesn't already exist.
Args:
medium (str)
address (str)
inviter_user_id (str): The user ID who is trying to invite the
3PID
Returns:
Deferred[(str, str)]: A 2-tuple of `(user_id, access_token)` of the
3PID guest account.
"""
access_token = yield self.store.get_3pid_guest_access_token(medium, address)
if access_token:
defer.returnValue(access_token)
user_info = yield self.auth.get_user_by_access_token(
access_token
)
_, access_token = yield self.register(
defer.returnValue((user_info["user"].to_string(), access_token))
user_id, access_token = yield self.register(
generate_token=True,
make_guest=True
)
access_token = yield self.store.save_or_get_3pid_guest_access_token(
medium, address, access_token, inviter_user_id
)
defer.returnValue(access_token)
defer.returnValue((user_id, access_token))

13
synapse/handlers/room.py
View file

@ -165,7 +165,7 @@ class RoomCreationHandler(BaseHandler):
creation_content = config.get("creation_content", {})
room_member_handler = self.hs.get_handlers().room_member_handler
room_member_handler = self.hs.get_room_member_handler()
yield self._send_events_for_new_room(
requester,
@ -224,7 +224,7 @@ class RoomCreationHandler(BaseHandler):
id_server = invite_3pid["id_server"]
address = invite_3pid["address"]
medium = invite_3pid["medium"]
yield self.hs.get_handlers().room_member_handler.do_3pid_invite(
yield self.hs.get_room_member_handler().do_3pid_invite(
room_id,
requester.user,
medium,
@ -475,12 +475,9 @@ class RoomEventSource(object):
user.to_string()
)
if app_service:
events, end_key = yield self.store.get_appservice_room_stream(
service=app_service,
from_key=from_key,
to_key=to_key,
limit=limit,
)
# We no longer support AS users using /sync directly.
# See https://github.com/matrix-org/matrix-doc/issues/1144
raise NotImplementedError()
else:
room_events = yield self.store.get_membership_changes_for_user(
user.to_string(), from_key, to_key

2
synapse/handlers/room_list.py
View file

@ -409,7 +409,7 @@ class RoomListHandler(BaseHandler):
def _get_remote_list_cached(self, server_name, limit=None, since_token=None,
search_filter=None, include_all_networks=False,
third_party_instance_id=None,):
repl_layer = self.hs.get_replication_layer()
repl_layer = self.hs.get_federation_client()
if search_filter:
# We can't cache when asking for search
return repl_layer.get_public_rooms(

313
synapse/handlers/room_member.py
View file

@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import abc
import logging
from signedjson.key import decode_verify_key_bytes
@ -30,22 +30,32 @@ from synapse.api.errors import AuthError, SynapseError, Codes
from synapse.types import UserID, RoomID
from synapse.util.async import Linearizer
from synapse.util.distributor import user_left_room, user_joined_room
from ._base import BaseHandler
logger = logging.getLogger(__name__)
id_server_scheme = "https://"
class RoomMemberHandler(BaseHandler):
class RoomMemberHandler(object):
# TODO(paul): This handler currently contains a messy conflation of
# low-level API that works on UserID objects and so on, and REST-level
# API that takes ID strings and returns pagination chunks. These concerns
# ought to be separated out a lot better.
def __init__(self, hs):
super(RoomMemberHandler, self).__init__(hs)
__metaclass__ = abc.ABCMeta
def __init__(self, hs):
self.hs = hs
self.store = hs.get_datastore()
self.auth = hs.get_auth()
self.state_handler = hs.get_state_handler()
self.config = hs.config
self.simple_http_client = hs.get_simple_http_client()
self.federation_handler = hs.get_handlers().federation_handler
self.directory_handler = hs.get_handlers().directory_handler
self.registration_handler = hs.get_handlers().registration_handler
self.profile_handler = hs.get_profile_handler()
self.event_creation_hander = hs.get_event_creation_handler()
@ -54,9 +64,87 @@ class RoomMemberHandler(BaseHandler):
self.clock = hs.get_clock()
self.spam_checker = hs.get_spam_checker()
self.distributor = hs.get_distributor()
self.distributor.declare("user_joined_room")
self.distributor.declare("user_left_room")
@abc.abstractmethod
def _remote_join(self, requester, remote_room_hosts, room_id, user, content):
"""Try and join a room that this server is not in
Args:
requester (Requester)
remote_room_hosts (list[str]): List of servers that can be used
to join via.
room_id (str): Room that we are trying to join
user (UserID): User who is trying to join
content (dict): A dict that should be used as the content of the
join event.
Returns:
Deferred
"""
raise NotImplementedError()
@abc.abstractmethod
def _remote_reject_invite(self, remote_room_hosts, room_id, target):
"""Attempt to reject an invite for a room this server is not in. If we
fail to do so we locally mark the invite as rejected.
Args:
requester (Requester)
remote_room_hosts (list[str]): List of servers to use to try and
reject invite
room_id (str)
target (UserID): The user rejecting the invite
Returns:
Deferred[dict]: A dictionary to be returned to the client, may
include event_id etc, or nothing if we locally rejected
"""
raise NotImplementedError()
@abc.abstractmethod
def get_or_register_3pid_guest(self, requester, medium, address, inviter_user_id):
"""Get a guest access token for a 3PID, creating a guest account if
one doesn't already exist.
Args:
requester (Requester)
medium (str)
address (str)
inviter_user_id (str): The user ID who is trying to invite the
3PID
Returns:
Deferred[(str, str)]: A 2-tuple of `(user_id, access_token)` of the
3PID guest account.
"""
raise NotImplementedError()
@abc.abstractmethod
def _user_joined_room(self, target, room_id):
"""Notifies distributor on master process that the user has joined the
room.
Args:
target (UserID)
room_id (str)
Returns:
Deferred|None
"""
raise NotImplementedError()
@abc.abstractmethod
def _user_left_room(self, target, room_id):
"""Notifies distributor on master process that the user has left the
room.
Args:
target (UserID)
room_id (str)
Returns:
Deferred|None
"""
raise NotImplementedError()
@defer.inlineCallbacks
def _local_membership_update(
@ -120,32 +208,15 @@ class RoomMemberHandler(BaseHandler):
prev_member_event = yield self.store.get_event(prev_member_event_id)
newly_joined = prev_member_event.membership != Membership.JOIN
if newly_joined:
yield user_joined_room(self.distributor, target, room_id)
yield self._user_joined_room(target, room_id)
elif event.membership == Membership.LEAVE:
if prev_member_event_id:
prev_member_event = yield self.store.get_event(prev_member_event_id)
if prev_member_event.membership == Membership.JOIN:
user_left_room(self.distributor, target, room_id)
yield self._user_left_room(target, room_id)
defer.returnValue(event)
@defer.inlineCallbacks
def remote_join(self, remote_room_hosts, room_id, user, content):
if len(remote_room_hosts) == 0:
raise SynapseError(404, "No known servers")
# 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.
yield self.hs.get_handlers().federation_handler.do_invite_join(
remote_room_hosts,
room_id,
user.to_string(),
content,
)
yield user_joined_room(self.distributor, user, room_id)
@defer.inlineCallbacks
def update_membership(
self,
@ -204,8 +275,7 @@ class RoomMemberHandler(BaseHandler):
# if this is a join with a 3pid signature, we may need to turn a 3pid
# invite into a normal invite before we can handle the join.
if third_party_signed is not None:
replication = self.hs.get_replication_layer()
yield replication.exchange_third_party_invite(
yield self.federation_handler.exchange_third_party_invite(
third_party_signed["sender"],
target.to_string(),
room_id,
@ -226,7 +296,7 @@ class RoomMemberHandler(BaseHandler):
requester.user,
)
if not is_requester_admin:
if self.hs.config.block_non_admin_invites:
if self.config.block_non_admin_invites:
logger.info(
"Blocking invite: user is not admin and non-admin "
"invites disabled"
@ -285,7 +355,7 @@ class RoomMemberHandler(BaseHandler):
raise AuthError(403, "Guest access not allowed")
if not is_host_in_room:
inviter = yield self.get_inviter(target.to_string(), room_id)
inviter = yield self._get_inviter(target.to_string(), room_id)
if inviter and not self.hs.is_mine(inviter):
remote_room_hosts.append(inviter.domain)
@ -299,15 +369,15 @@ class RoomMemberHandler(BaseHandler):
if requester.is_guest:
content["kind"] = "guest"
ret = yield self.remote_join(
remote_room_hosts, room_id, target, content
ret = yield self._remote_join(
requester, remote_room_hosts, room_id, target, content
)
defer.returnValue(ret)
elif effective_membership_state == Membership.LEAVE:
if not is_host_in_room:
# perhaps we've been invited
inviter = yield self.get_inviter(target.to_string(), room_id)
inviter = yield self._get_inviter(target.to_string(), room_id)
if not inviter:
raise SynapseError(404, "Not a known room")
@ -321,28 +391,10 @@ class RoomMemberHandler(BaseHandler):
else:
# send the rejection to the inviter's HS.
remote_room_hosts = remote_room_hosts + [inviter.domain]
fed_handler = self.hs.get_handlers().federation_handler
try:
ret = yield fed_handler.do_remotely_reject_invite(
remote_room_hosts,
room_id,
target.to_string(),
)
defer.returnValue(ret)
except Exception as e:
# if we were unable to reject the exception, just mark
# it as rejected on our end and plough ahead.
#
# The 'except' clause is very broad, but we need to
# capture everything from DNS failures upwards
#
logger.warn("Failed to reject invite: %s", e)
yield self.store.locally_reject_invite(
target.to_string(), room_id
)
defer.returnValue({})
res = yield self._remote_reject_invite(
requester, remote_room_hosts, room_id, target,
)
defer.returnValue(res)
res = yield self._local_membership_update(
requester=requester,
@ -438,12 +490,12 @@ class RoomMemberHandler(BaseHandler):
prev_member_event = yield self.store.get_event(prev_member_event_id)
newly_joined = prev_member_event.membership != Membership.JOIN
if newly_joined:
yield user_joined_room(self.distributor, target_user, room_id)
yield self._user_joined_room(target_user, room_id)
elif event.membership == Membership.LEAVE:
if prev_member_event_id:
prev_member_event = yield self.store.get_event(prev_member_event_id)
if prev_member_event.membership == Membership.JOIN:
user_left_room(self.distributor, target_user, room_id)
yield self._user_left_room(target_user, room_id)
@defer.inlineCallbacks
def _can_guest_join(self, current_state_ids):
@ -477,7 +529,7 @@ class RoomMemberHandler(BaseHandler):
Raises:
SynapseError if room alias could not be found.
"""
directory_handler = self.hs.get_handlers().directory_handler
directory_handler = self.directory_handler
mapping = yield directory_handler.get_association(room_alias)
if not mapping:
@ -489,7 +541,7 @@ class RoomMemberHandler(BaseHandler):
defer.returnValue((RoomID.from_string(room_id), servers))
@defer.inlineCallbacks
def get_inviter(self, user_id, room_id):
def _get_inviter(self, user_id, room_id):
invite = yield self.store.get_invite_for_user_in_room(
user_id=user_id,
room_id=room_id,
@ -508,7 +560,7 @@ class RoomMemberHandler(BaseHandler):
requester,
txn_id
):
if self.hs.config.block_non_admin_invites:
if self.config.block_non_admin_invites:
is_requester_admin = yield self.auth.is_server_admin(
requester.user,
)
@ -555,7 +607,7 @@ class RoomMemberHandler(BaseHandler):
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(
data = yield self.simple_http_client.get_json(
"%s%s/_matrix/identity/api/v1/lookup" % (id_server_scheme, id_server,),
{
"medium": medium,
@ -566,7 +618,7 @@ class RoomMemberHandler(BaseHandler):
if "mxid" in data:
if "signatures" not in data:
raise AuthError(401, "No signatures on 3pid binding")
self.verify_any_signature(data, id_server)
yield self._verify_any_signature(data, id_server)
defer.returnValue(data["mxid"])
except IOError as e:
@ -574,11 +626,11 @@ class RoomMemberHandler(BaseHandler):
defer.returnValue(None)
@defer.inlineCallbacks
def verify_any_signature(self, data, server_hostname):
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(
key_data = yield self.simple_http_client.get_json(
"%s%s/_matrix/identity/api/v1/pubkey/%s" %
(id_server_scheme, server_hostname, key_name,),
)
@ -603,7 +655,7 @@ class RoomMemberHandler(BaseHandler):
user,
txn_id
):
room_state = yield self.hs.get_state_handler().get_current_state(room_id)
room_state = yield self.state_handler.get_current_state(room_id)
inviter_display_name = ""
inviter_avatar_url = ""
@ -634,6 +686,7 @@ class RoomMemberHandler(BaseHandler):
token, public_keys, fallback_public_key, display_name = (
yield self._ask_id_server_for_third_party_invite(
requester=requester,
id_server=id_server,
medium=medium,
address=address,
@ -670,6 +723,7 @@ class RoomMemberHandler(BaseHandler):
@defer.inlineCallbacks
def _ask_id_server_for_third_party_invite(
self,
requester,
id_server,
medium,
address,
@ -686,6 +740,7 @@ class RoomMemberHandler(BaseHandler):
Asks an identity server for a third party invite.
Args:
requester (Requester)
id_server (str): hostname + optional port for the identity server.
medium (str): The literal string "email".
address (str): The third party address being invited.
@ -727,24 +782,20 @@ class RoomMemberHandler(BaseHandler):
"sender_avatar_url": inviter_avatar_url,
}
if self.hs.config.invite_3pid_guest:
registration_handler = self.hs.get_handlers().registration_handler
guest_access_token = yield registration_handler.guest_access_token_for(
if self.config.invite_3pid_guest:
guest_access_token, guest_user_id = yield self.get_or_register_3pid_guest(
requester=requester,
medium=medium,
address=address,
inviter_user_id=inviter_user_id,
)
guest_user_info = yield self.hs.get_auth().get_user_by_access_token(
guest_access_token
)
invite_config.update({
"guest_access_token": guest_access_token,
"guest_user_id": guest_user_info["user"].to_string(),
"guest_user_id": guest_user_id,
})
data = yield self.hs.get_simple_http_client().post_urlencoded_get_json(
data = yield self.simple_http_client.post_urlencoded_get_json(
is_url,
invite_config
)
@ -766,27 +817,6 @@ class RoomMemberHandler(BaseHandler):
display_name = data["display_name"]
defer.returnValue((token, public_keys, fallback_public_key, display_name))
@defer.inlineCallbacks
def forget(self, user, room_id):
user_id = user.to_string()
member = yield self.state_handler.get_current_state(
room_id=room_id,
event_type=EventTypes.Member,
state_key=user_id
)
membership = member.membership if member else None
if membership is not None and membership not in [
Membership.LEAVE, Membership.BAN
]:
raise SynapseError(400, "User %s in room %s" % (
user_id, room_id
))
if membership:
yield self.store.forget(user_id, room_id)
@defer.inlineCallbacks
def _is_host_in_room(self, current_state_ids):
# Have we just created the room, and is this about to be the very
@ -808,3 +838,94 @@ class RoomMemberHandler(BaseHandler):
defer.returnValue(True)
defer.returnValue(False)
class RoomMemberMasterHandler(RoomMemberHandler):
def __init__(self, hs):
super(RoomMemberMasterHandler, self).__init__(hs)
self.distributor = hs.get_distributor()
self.distributor.declare("user_joined_room")
self.distributor.declare("user_left_room")
@defer.inlineCallbacks
def _remote_join(self, requester, remote_room_hosts, room_id, user, content):
"""Implements RoomMemberHandler._remote_join
"""
if len(remote_room_hosts) == 0:
raise SynapseError(404, "No known servers")
# 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.
yield self.federation_handler.do_invite_join(
remote_room_hosts,
room_id,
user.to_string(),
content,
)
yield self._user_joined_room(user, room_id)
@defer.inlineCallbacks
def _remote_reject_invite(self, requester, remote_room_hosts, room_id, target):
"""Implements RoomMemberHandler._remote_reject_invite
"""
fed_handler = self.federation_handler
try:
ret = yield fed_handler.do_remotely_reject_invite(
remote_room_hosts,
room_id,
target.to_string(),
)
defer.returnValue(ret)
except Exception as e:
# if we were unable to reject the exception, just mark
# it as rejected on our end and plough ahead.
#
# The 'except' clause is very broad, but we need to
# capture everything from DNS failures upwards
#
logger.warn("Failed to reject invite: %s", e)
yield self.store.locally_reject_invite(
target.to_string(), room_id
)
defer.returnValue({})
def get_or_register_3pid_guest(self, requester, medium, address, inviter_user_id):
"""Implements RoomMemberHandler.get_or_register_3pid_guest
"""
rg = self.registration_handler
return rg.get_or_register_3pid_guest(medium, address, inviter_user_id)
def _user_joined_room(self, target, room_id):
"""Implements RoomMemberHandler._user_joined_room
"""
return user_joined_room(self.distributor, target, room_id)
def _user_left_room(self, target, room_id):
"""Implements RoomMemberHandler._user_left_room
"""
return user_left_room(self.distributor, target, room_id)
@defer.inlineCallbacks
def forget(self, user, room_id):
user_id = user.to_string()
member = yield self.state_handler.get_current_state(
room_id=room_id,
event_type=EventTypes.Member,
state_key=user_id
)
membership = member.membership if member else None
if membership is not None and membership not in [
Membership.LEAVE, Membership.BAN
]:
raise SynapseError(400, "User %s in room %s" % (
user_id, room_id
))
if membership:
yield self.store.forget(user_id, room_id)

102
synapse/handlers/room_member_worker.py Normal file
View file

@ -0,0 +1,102 @@
# -*- coding: utf-8 -*-
# Copyright 2018 New Vector 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.
import logging
from twisted.internet import defer
from synapse.api.errors import SynapseError
from synapse.handlers.room_member import RoomMemberHandler
from synapse.replication.http.membership import (
remote_join, remote_reject_invite, get_or_register_3pid_guest,
notify_user_membership_change,
)
logger = logging.getLogger(__name__)
class RoomMemberWorkerHandler(RoomMemberHandler):
@defer.inlineCallbacks
def _remote_join(self, requester, remote_room_hosts, room_id, user, content):
"""Implements RoomMemberHandler._remote_join
"""
if len(remote_room_hosts) == 0:
raise SynapseError(404, "No known servers")
ret = yield remote_join(
self.simple_http_client,
host=self.config.worker_replication_host,
port=self.config.worker_replication_http_port,
requester=requester,
remote_room_hosts=remote_room_hosts,
room_id=room_id,
user_id=user.to_string(),
content=content,
)
yield self._user_joined_room(user, room_id)
defer.returnValue(ret)
def _remote_reject_invite(self, requester, remote_room_hosts, room_id, target):
"""Implements RoomMemberHandler._remote_reject_invite
"""
return remote_reject_invite(
self.simple_http_client,
host=self.config.worker_replication_host,
port=self.config.worker_replication_http_port,
requester=requester,
remote_room_hosts=remote_room_hosts,
room_id=room_id,
user_id=target.to_string(),
)
def _user_joined_room(self, target, room_id):
"""Implements RoomMemberHandler._user_joined_room
"""
return notify_user_membership_change(
self.simple_http_client,
host=self.config.worker_replication_host,
port=self.config.worker_replication_http_port,
user_id=target.to_string(),
room_id=room_id,
change="joined",
)
def _user_left_room(self, target, room_id):
"""Implements RoomMemberHandler._user_left_room
"""
return notify_user_membership_change(
self.simple_http_client,
host=self.config.worker_replication_host,
port=self.config.worker_replication_http_port,
user_id=target.to_string(),
room_id=room_id,
change="left",
)
def get_or_register_3pid_guest(self, requester, medium, address, inviter_user_id):
"""Implements RoomMemberHandler.get_or_register_3pid_guest
"""
return get_or_register_3pid_guest(
self.simple_http_client,
host=self.config.worker_replication_host,
port=self.config.worker_replication_http_port,
requester=requester,
medium=medium,
address=address,
inviter_user_id=inviter_user_id,
)

101
synapse/handlers/sync.py
View file

@ -235,10 +235,10 @@ class SyncHandler(object):
defer.returnValue(rules)
@defer.inlineCallbacks
def ephemeral_by_room(self, sync_config, now_token, since_token=None):
def ephemeral_by_room(self, sync_result_builder, now_token, since_token=None):
"""Get the ephemeral events for each room the user is in
Args:
sync_config (SyncConfig): The flags, filters and user for the sync.
sync_result_builder(SyncResultBuilder)
now_token (StreamToken): Where the server is currently up to.
since_token (StreamToken): Where the server was when the client
last synced.
@ -248,10 +248,12 @@ class SyncHandler(object):
typing events for that room.
"""
sync_config = sync_result_builder.sync_config
with Measure(self.clock, "ephemeral_by_room"):
typing_key = since_token.typing_key if since_token else "0"
room_ids = yield self.store.get_rooms_for_user(sync_config.user.to_string())
room_ids = sync_result_builder.joined_room_ids
typing_source = self.event_sources.sources["typing"]
typing, typing_key = yield typing_source.get_new_events(
@ -565,10 +567,22 @@ class SyncHandler(object):
# Always use the `now_token` in `SyncResultBuilder`
now_token = yield self.event_sources.get_current_token()
user_id = sync_config.user.to_string()
app_service = self.store.get_app_service_by_user_id(user_id)
if app_service:
# We no longer support AS users using /sync directly.
# See https://github.com/matrix-org/matrix-doc/issues/1144
raise NotImplementedError()
else:
joined_room_ids = yield self.get_rooms_for_user_at(
user_id, now_token.room_stream_id,
)
sync_result_builder = SyncResultBuilder(
sync_config, full_state,
since_token=since_token,
now_token=now_token,
joined_room_ids=joined_room_ids,
)
account_data_by_room = yield self._generate_sync_entry_for_account_data(
@ -603,7 +617,6 @@ class SyncHandler(object):
device_id = sync_config.device_id
one_time_key_counts = {}
if device_id:
user_id = sync_config.user.to_string()
one_time_key_counts = yield self.store.count_e2e_one_time_keys(
user_id, device_id
)
@ -891,7 +904,7 @@ class SyncHandler(object):
ephemeral_by_room = {}
else:
now_token, ephemeral_by_room = yield self.ephemeral_by_room(
sync_result_builder.sync_config,
sync_result_builder,
now_token=sync_result_builder.now_token,
since_token=sync_result_builder.since_token,
)
@ -996,15 +1009,8 @@ class SyncHandler(object):
if rooms_changed:
defer.returnValue(True)
app_service = self.store.get_app_service_by_user_id(user_id)
if app_service:
rooms = yield self.store.get_app_service_rooms(app_service)
joined_room_ids = set(r.room_id for r in rooms)
else:
joined_room_ids = yield self.store.get_rooms_for_user(user_id)
stream_id = RoomStreamToken.parse_stream_token(since_token.room_key).stream
for room_id in joined_room_ids:
for room_id in sync_result_builder.joined_room_ids:
if self.store.has_room_changed_since(room_id, stream_id):
defer.returnValue(True)
defer.returnValue(False)
@ -1028,13 +1034,6 @@ class SyncHandler(object):
assert since_token
app_service = self.store.get_app_service_by_user_id(user_id)
if app_service:
rooms = yield self.store.get_app_service_rooms(app_service)
joined_room_ids = set(r.room_id for r in rooms)
else:
joined_room_ids = yield self.store.get_rooms_for_user(user_id)
# Get a list of membership change events that have happened.
rooms_changed = yield self.store.get_membership_changes_for_user(
user_id, since_token.room_key, now_token.room_key
@ -1057,7 +1056,7 @@ class SyncHandler(object):
# we do send down the room, and with full state, where necessary
old_state_ids = None
if room_id in joined_room_ids and non_joins:
if room_id in sync_result_builder.joined_room_ids and non_joins:
# Always include if the user (re)joined the room, especially
# important so that device list changes are calculated correctly.
# If there are non join member events, but we are still in the room,
@ -1067,7 +1066,7 @@ class SyncHandler(object):
# User is in the room so we don't need to do the invite/leave checks
continue
if room_id in joined_room_ids or has_join:
if room_id in sync_result_builder.joined_room_ids or has_join:
old_state_ids = yield self.get_state_at(room_id, since_token)
old_mem_ev_id = old_state_ids.get((EventTypes.Member, user_id), None)
old_mem_ev = None
@ -1079,7 +1078,7 @@ class SyncHandler(object):
newly_joined_rooms.append(room_id)
# If user is in the room then we don't need to do the invite/leave checks
if room_id in joined_room_ids:
if room_id in sync_result_builder.joined_room_ids:
continue
if not non_joins:
@ -1146,7 +1145,7 @@ class SyncHandler(object):
# Get all events for rooms we're currently joined to.
room_to_events = yield self.store.get_room_events_stream_for_rooms(
room_ids=joined_room_ids,
room_ids=sync_result_builder.joined_room_ids,
from_key=since_token.room_key,
to_key=now_token.room_key,
limit=timeline_limit + 1,
@ -1154,7 +1153,7 @@ class SyncHandler(object):
# We loop through all room ids, even if there are no new events, in case
# there are non room events taht we need to notify about.
for room_id in joined_room_ids:
for room_id in sync_result_builder.joined_room_ids:
room_entry = room_to_events.get(room_id, None)
if room_entry:
@ -1362,6 +1361,54 @@ class SyncHandler(object):
else:
raise Exception("Unrecognized rtype: %r", room_builder.rtype)
@defer.inlineCallbacks
def get_rooms_for_user_at(self, user_id, stream_ordering):
"""Get set of joined rooms for a user at the given stream ordering.
The stream ordering *must* be recent, otherwise this may throw an
exception if older than a month. (This function is called with the
current token, which should be perfectly fine).
Args:
user_id (str)
stream_ordering (int)
ReturnValue:
Deferred[frozenset[str]]: Set of room_ids the user is in at given
stream_ordering.
"""
joined_rooms = yield self.store.get_rooms_for_user_with_stream_ordering(
user_id,
)
joined_room_ids = set()
# We need to check that the stream ordering of the join for each room
# is before the stream_ordering asked for. This might not be the case
# if the user joins a room between us getting the current token and
# calling `get_rooms_for_user_with_stream_ordering`.
# If the membership's stream ordering is after the given stream
# ordering, we need to go and work out if the user was in the room
# before.
for room_id, membership_stream_ordering in joined_rooms:
if membership_stream_ordering <= stream_ordering:
joined_room_ids.add(room_id)
continue
logger.info("User joined room after current token: %s", room_id)
extrems = yield self.store.get_forward_extremeties_for_room(
room_id, stream_ordering,
)
users_in_room = yield self.state.get_current_user_in_room(
room_id, extrems,
)
if user_id in users_in_room:
joined_room_ids.add(room_id)
joined_room_ids = frozenset(joined_room_ids)
defer.returnValue(joined_room_ids)
def _action_has_highlight(actions):
for action in actions:
@ -1411,7 +1458,8 @@ def _calculate_state(timeline_contains, timeline_start, previous, current):
class SyncResultBuilder(object):
"Used to help build up a new SyncResult for a user"
def __init__(self, sync_config, full_state, since_token, now_token):
def __init__(self, sync_config, full_state, since_token, now_token,
joined_room_ids):
"""
Args:
sync_config(SyncConfig)
@ -1423,6 +1471,7 @@ class SyncResultBuilder(object):
self.full_state = full_state
self.since_token = since_token
self.now_token = now_token
self.joined_room_ids = joined_room_ids
self.presence = []
self.account_data = []

2
synapse/handlers/typing.py
View file

@ -56,7 +56,7 @@ class TypingHandler(object):
self.federation = hs.get_federation_sender()
hs.get_replication_layer().register_edu_handler("m.typing", self._recv_edu)
hs.get_federation_registry().register_edu_handler("m.typing", self._recv_edu)
hs.get_distributor().observe("user_left_room", self.user_left_room)

126
synapse/http/server.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -36,7 +37,7 @@ from twisted.web.util import redirectTo
import collections
import logging
import urllib
import ujson
import simplejson
logger = logging.getLogger(__name__)
@ -59,6 +60,11 @@ response_count = metrics.register_counter(
)
)
requests_counter = metrics.register_counter(
"requests_received",
labels=["method", "servlet", ],
)
outgoing_responses_counter = metrics.register_counter(
"responses",
labels=["method", "code"],
@ -145,7 +151,8 @@ def wrap_request_handler(request_handler, include_metrics=False):
# at the servlet name. For most requests that name will be
# JsonResource (or a subclass), and JsonResource._async_render
# will update it once it picks a servlet.
request_metrics.start(self.clock, name=self.__class__.__name__)
servlet_name = self.__class__.__name__
request_metrics.start(self.clock, name=servlet_name)
request_context.request = request_id
with request.processing():
@ -154,6 +161,7 @@ def wrap_request_handler(request_handler, include_metrics=False):
if include_metrics:
yield request_handler(self, request, request_metrics)
else:
requests_counter.inc(request.method, servlet_name)
yield request_handler(self, request)
except CodeMessageException as e:
code = e.code
@ -229,7 +237,7 @@ class JsonResource(HttpServer, resource.Resource):
""" This implements the HttpServer interface and provides JSON support for
Resources.
Register callbacks via register_path()
Register callbacks via register_paths()
Callbacks can return a tuple of status code and a dict in which case the
the dict will automatically be sent to the client as a JSON object.
@ -276,49 +284,59 @@ class JsonResource(HttpServer, resource.Resource):
This checks if anyone has registered a callback for that method and
path.
"""
callback, group_dict = self._get_handler_for_request(request)
servlet_instance = getattr(callback, "__self__", None)
if servlet_instance is not None:
servlet_classname = servlet_instance.__class__.__name__
else:
servlet_classname = "%r" % callback
request_metrics.name = servlet_classname
requests_counter.inc(request.method, servlet_classname)
# Now trigger the callback. If it returns a response, we send it
# here. If it throws an exception, that is handled by the wrapper
# installed by @request_handler.
kwargs = intern_dict({
name: urllib.unquote(value).decode("UTF-8") if value else value
for name, value in group_dict.items()
})
callback_return = yield callback(request, **kwargs)
if callback_return is not None:
code, response = callback_return
self._send_response(request, code, response)
def _get_handler_for_request(self, request):
"""Finds a callback method to handle the given request
Args:
request (twisted.web.http.Request):
Returns:
Tuple[Callable, dict[str, str]]: callback method, and the dict
mapping keys to path components as specified in the handler's
path match regexp.
The callback will normally be a method registered via
register_paths, so will return (possibly via Deferred) either
None, or a tuple of (http code, response body).
"""
if request.method == "OPTIONS":
self._send_response(request, 200, {})
return
return _options_handler, {}
# Loop through all the registered callbacks to check if the method
# and path regex match
for path_entry in self.path_regexs.get(request.method, []):
m = path_entry.pattern.match(request.path)
if not m:
continue
# We found a match! First update the metrics object to indicate
# which servlet is handling the request.
callback = path_entry.callback
servlet_instance = getattr(callback, "__self__", None)
if servlet_instance is not None:
servlet_classname = servlet_instance.__class__.__name__
else:
servlet_classname = "%r" % callback
request_metrics.name = servlet_classname
# Now trigger the callback. If it returns a response, we send it
# here. If it throws an exception, that is handled by the wrapper
# installed by @request_handler.
kwargs = intern_dict({
name: urllib.unquote(value).decode("UTF-8") if value else value
for name, value in m.groupdict().items()
})
callback_return = yield callback(request, **kwargs)
if callback_return is not None:
code, response = callback_return
self._send_response(request, code, response)
return
if m:
# We found a match!
return path_entry.callback, m.groupdict()
# Huh. No one wanted to handle that? Fiiiiiine. Send 400.
request_metrics.name = self.__class__.__name__ + ".UnrecognizedRequest"
raise UnrecognizedRequestError()
return _unrecognised_request_handler, {}
def _send_response(self, request, code, response_json_object,
response_code_message=None):
@ -335,6 +353,34 @@ class JsonResource(HttpServer, resource.Resource):
)
def _options_handler(request):
"""Request handler for OPTIONS requests
This is a request handler suitable for return from
_get_handler_for_request. It returns a 200 and an empty body.
Args:
request (twisted.web.http.Request):
Returns:
Tuple[int, dict]: http code, response body.
"""
return 200, {}
def _unrecognised_request_handler(request):
"""Request handler for unrecognised requests
This is a request handler suitable for return from
_get_handler_for_request. It actually just raises an
UnrecognizedRequestError.
Args:
request (twisted.web.http.Request):
"""
raise UnrecognizedRequestError()
class RequestMetrics(object):
def start(self, clock, name):
self.start = clock.time_msec()
@ -415,8 +461,7 @@ def respond_with_json(request, code, json_object, send_cors=False,
if canonical_json or synapse.events.USE_FROZEN_DICTS:
json_bytes = encode_canonical_json(json_object)
else:
# ujson doesn't like frozen_dicts.
json_bytes = ujson.dumps(json_object, ensure_ascii=False)
json_bytes = simplejson.dumps(json_object)
return respond_with_json_bytes(
request, code, json_bytes,
@ -443,6 +488,7 @@ def respond_with_json_bytes(request, code, json_bytes, send_cors=False,
request.setHeader(b"Content-Type", b"application/json")
request.setHeader(b"Server", version_string)
request.setHeader(b"Content-Length", b"%d" % (len(json_bytes),))
request.setHeader(b"Cache-Control", b"no-cache, no-store, must-revalidate")
if send_cors:
set_cors_headers(request)

16
synapse/metrics/__init__.py
View file

@ -57,15 +57,31 @@ class Metrics(object):
return metric
def register_counter(self, *args, **kwargs):
"""
Returns:
CounterMetric
"""
return self._register(CounterMetric, *args, **kwargs)
def register_callback(self, *args, **kwargs):
"""
Returns:
CallbackMetric
"""
return self._register(CallbackMetric, *args, **kwargs)
def register_distribution(self, *args, **kwargs):
"""
Returns:
DistributionMetric
"""
return self._register(DistributionMetric, *args, **kwargs)
def register_cache(self, *args, **kwargs):
"""
Returns:
CacheMetric
"""
return self._register(CacheMetric, *args, **kwargs)

16
synapse/push/bulk_push_rule_evaluator.py
View file

@ -144,6 +144,7 @@ class BulkPushRuleEvaluator(object):
Deferred
"""
rules_by_user = yield self._get_rules_for_event(event, context)
actions_by_user = {}
room_members = yield self.store.get_joined_users_from_context(
event, context
@ -189,14 +190,17 @@ class BulkPushRuleEvaluator(object):
if matches:
actions = [x for x in rule['actions'] if x != 'dont_notify']
if actions and 'notify' in actions:
# Push rules say we should notify the user of this event,
# so we mark it in the DB in the staging area. (This
# will then get handled when we persist the event)
yield self.store.add_push_actions_to_staging(
event.event_id, uid, actions,
)
# Push rules say we should notify the user of this event
actions_by_user[uid] = actions
break
# Mark in the DB staging area the push actions for users who should be
# notified for this event. (This will then get handled when we persist
# the event)
yield self.store.add_push_actions_to_staging(
event.event_id, actions_by_user,
)
def _condition_checker(evaluator, conditions, uid, display_name, cache):
for cond in conditions:

5
synapse/python_dependencies.py
View file

@ -24,17 +24,16 @@ REQUIREMENTS = {
"unpaddedbase64>=1.1.0": ["unpaddedbase64>=1.1.0"],
"canonicaljson>=1.0.0": ["canonicaljson>=1.0.0"],
"signedjson>=1.0.0": ["signedjson>=1.0.0"],
"pynacl==0.3.0": ["nacl==0.3.0", "nacl.bindings"],
"pynacl>=1.2.1": ["nacl>=1.2.1", "nacl.bindings"],
"service_identity>=1.0.0": ["service_identity>=1.0.0"],
"Twisted>=16.0.0": ["twisted>=16.0.0"],
"pyopenssl>=0.14": ["OpenSSL>=0.14"],
"pyyaml": ["yaml"],
"pyasn1": ["pyasn1"],
"daemonize": ["daemonize"],
"bcrypt": ["bcrypt"],
"bcrypt": ["bcrypt>=3.1.0"],
"pillow": ["PIL"],
"pydenticon": ["pydenticon"],
"ujson": ["ujson"],
"blist": ["blist"],
"pysaml2>=3.0.0": ["saml2>=3.0.0"],
"pymacaroons-pynacl": ["pymacaroons"],

5
synapse/replication/http/__init__.py
View file

@ -13,10 +13,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import send_event
from synapse.http.server import JsonResource
from synapse.replication.http import membership, send_event
REPLICATION_PREFIX = "/_synapse/replication"
@ -29,3 +27,4 @@ class ReplicationRestResource(JsonResource):
def register_servlets(self, hs):
send_event.register_servlets(hs, self)
membership.register_servlets(hs, self)

334
synapse/replication/http/membership.py Normal file
View file

@ -0,0 +1,334 @@
# -*- coding: utf-8 -*-
# Copyright 2018 New Vector 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.
import logging
import re
from twisted.internet import defer
from synapse.api.errors import SynapseError, MatrixCodeMessageException
from synapse.http.servlet import RestServlet, parse_json_object_from_request
from synapse.types import Requester, UserID
from synapse.util.distributor import user_left_room, user_joined_room
logger = logging.getLogger(__name__)
@defer.inlineCallbacks
def remote_join(client, host, port, requester, remote_room_hosts,
room_id, user_id, content):
"""Ask the master to do a remote join for the given user to the given room
Args:
client (SimpleHttpClient)
host (str): host of master
port (int): port on master listening for HTTP replication
requester (Requester)
remote_room_hosts (list[str]): Servers to try and join via
room_id (str)
user_id (str)
content (dict): The event content to use for the join event
Returns:
Deferred
"""
uri = "http://%s:%s/_synapse/replication/remote_join" % (host, port)
payload = {
"requester": requester.serialize(),
"remote_room_hosts": remote_room_hosts,
"room_id": room_id,
"user_id": user_id,
"content": content,
}
try:
result = yield client.post_json_get_json(uri, payload)
except MatrixCodeMessageException as e:
# We convert to SynapseError as we know that it was a SynapseError
# on the master process that we should send to the client. (And
# importantly, not stack traces everywhere)
raise SynapseError(e.code, e.msg, e.errcode)
defer.returnValue(result)
@defer.inlineCallbacks
def remote_reject_invite(client, host, port, requester, remote_room_hosts,
room_id, user_id):
"""Ask master to reject the invite for the user and room.
Args:
client (SimpleHttpClient)
host (str): host of master
port (int): port on master listening for HTTP replication
requester (Requester)
remote_room_hosts (list[str]): Servers to try and reject via
room_id (str)
user_id (str)
Returns:
Deferred
"""
uri = "http://%s:%s/_synapse/replication/remote_reject_invite" % (host, port)
payload = {
"requester": requester.serialize(),
"remote_room_hosts": remote_room_hosts,
"room_id": room_id,
"user_id": user_id,
}
try:
result = yield client.post_json_get_json(uri, payload)
except MatrixCodeMessageException as e:
# We convert to SynapseError as we know that it was a SynapseError
# on the master process that we should send to the client. (And
# importantly, not stack traces everywhere)
raise SynapseError(e.code, e.msg, e.errcode)
defer.returnValue(result)
@defer.inlineCallbacks
def get_or_register_3pid_guest(client, host, port, requester,
medium, address, inviter_user_id):
"""Ask the master to get/create a guest account for given 3PID.
Args:
client (SimpleHttpClient)
host (str): host of master
port (int): port on master listening for HTTP replication
requester (Requester)
medium (str)
address (str)
inviter_user_id (str): The user ID who is trying to invite the
3PID
Returns:
Deferred[(str, str)]: A 2-tuple of `(user_id, access_token)` of the
3PID guest account.
"""
uri = "http://%s:%s/_synapse/replication/get_or_register_3pid_guest" % (host, port)
payload = {
"requester": requester.serialize(),
"medium": medium,
"address": address,
"inviter_user_id": inviter_user_id,
}
try:
result = yield client.post_json_get_json(uri, payload)
except MatrixCodeMessageException as e:
# We convert to SynapseError as we know that it was a SynapseError
# on the master process that we should send to the client. (And
# importantly, not stack traces everywhere)
raise SynapseError(e.code, e.msg, e.errcode)
defer.returnValue(result)
@defer.inlineCallbacks
def notify_user_membership_change(client, host, port, user_id, room_id, change):
"""Notify master that a user has joined or left the room
Args:
client (SimpleHttpClient)
host (str): host of master
port (int): port on master listening for HTTP replication.
user_id (str)
room_id (str)
change (str): Either "join" or "left"
Returns:
Deferred
"""
assert change in ("joined", "left")
uri = "http://%s:%s/_synapse/replication/user_%s_room" % (host, port, change)
payload = {
"user_id": user_id,
"room_id": room_id,
}
try:
result = yield client.post_json_get_json(uri, payload)
except MatrixCodeMessageException as e:
# We convert to SynapseError as we know that it was a SynapseError
# on the master process that we should send to the client. (And
# importantly, not stack traces everywhere)
raise SynapseError(e.code, e.msg, e.errcode)
defer.returnValue(result)
class ReplicationRemoteJoinRestServlet(RestServlet):
PATTERNS = [re.compile("^/_synapse/replication/remote_join$")]
def __init__(self, hs):
super(ReplicationRemoteJoinRestServlet, self).__init__()
self.federation_handler = hs.get_handlers().federation_handler
self.store = hs.get_datastore()
self.clock = hs.get_clock()
@defer.inlineCallbacks
def on_POST(self, request):
content = parse_json_object_from_request(request)
remote_room_hosts = content["remote_room_hosts"]
room_id = content["room_id"]
user_id = content["user_id"]
event_content = content["content"]
requester = Requester.deserialize(self.store, content["requester"])
if requester.user:
request.authenticated_entity = requester.user.to_string()
logger.info(
"remote_join: %s into room: %s",
user_id, room_id,
)
yield self.federation_handler.do_invite_join(
remote_room_hosts,
room_id,
user_id,
event_content,
)
defer.returnValue((200, {}))
class ReplicationRemoteRejectInviteRestServlet(RestServlet):
PATTERNS = [re.compile("^/_synapse/replication/remote_reject_invite$")]
def __init__(self, hs):
super(ReplicationRemoteRejectInviteRestServlet, self).__init__()
self.federation_handler = hs.get_handlers().federation_handler
self.store = hs.get_datastore()
self.clock = hs.get_clock()
@defer.inlineCallbacks
def on_POST(self, request):
content = parse_json_object_from_request(request)
remote_room_hosts = content["remote_room_hosts"]
room_id = content["room_id"]
user_id = content["user_id"]
requester = Requester.deserialize(self.store, content["requester"])
if requester.user:
request.authenticated_entity = requester.user.to_string()
logger.info(
"remote_reject_invite: %s out of room: %s",
user_id, room_id,
)
try:
event = yield self.federation_handler.do_remotely_reject_invite(
remote_room_hosts,
room_id,
user_id,
)
ret = event.get_pdu_json()
except Exception as e:
# if we were unable to reject the exception, just mark
# it as rejected on our end and plough ahead.
#
# The 'except' clause is very broad, but we need to
# capture everything from DNS failures upwards
#
logger.warn("Failed to reject invite: %s", e)
yield self.store.locally_reject_invite(
user_id, room_id
)
ret = {}
defer.returnValue((200, ret))
class ReplicationRegister3PIDGuestRestServlet(RestServlet):
PATTERNS = [re.compile("^/_synapse/replication/get_or_register_3pid_guest$")]
def __init__(self, hs):
super(ReplicationRegister3PIDGuestRestServlet, self).__init__()
self.registeration_handler = hs.get_handlers().registration_handler
self.store = hs.get_datastore()
self.clock = hs.get_clock()
@defer.inlineCallbacks
def on_POST(self, request):
content = parse_json_object_from_request(request)
medium = content["medium"]
address = content["address"]
inviter_user_id = content["inviter_user_id"]
requester = Requester.deserialize(self.store, content["requester"])
if requester.user:
request.authenticated_entity = requester.user.to_string()
logger.info("get_or_register_3pid_guest: %r", content)
ret = yield self.registeration_handler.get_or_register_3pid_guest(
medium, address, inviter_user_id,
)
defer.returnValue((200, ret))
class ReplicationUserJoinedLeftRoomRestServlet(RestServlet):
PATTERNS = [re.compile("^/_synapse/replication/user_(?P<change>joined|left)_room$")]
def __init__(self, hs):
super(ReplicationUserJoinedLeftRoomRestServlet, self).__init__()
self.registeration_handler = hs.get_handlers().registration_handler
self.store = hs.get_datastore()
self.clock = hs.get_clock()
self.distributor = hs.get_distributor()
def on_POST(self, request, change):
content = parse_json_object_from_request(request)
user_id = content["user_id"]
room_id = content["room_id"]
logger.info("user membership change: %s in %s", user_id, room_id)
user = UserID.from_string(user_id)
if change == "joined":
user_joined_room(self.distributor, user, room_id)
elif change == "left":
user_left_room(self.distributor, user, room_id)
else:
raise Exception("Unrecognized change: %r", change)
return (200, {})
def register_servlets(hs, http_server):
ReplicationRemoteJoinRestServlet(hs).register(http_server)
ReplicationRemoteRejectInviteRestServlet(hs).register(http_server)
ReplicationRegister3PIDGuestRestServlet(hs).register(http_server)
ReplicationUserJoinedLeftRoomRestServlet(hs).register(http_server)

67
synapse/replication/http/send_event.py
View file

@ -15,12 +15,17 @@
from twisted.internet import defer
from synapse.api.errors import SynapseError, MatrixCodeMessageException
from synapse.api.errors import (
SynapseError, MatrixCodeMessageException, CodeMessageException,
)
from synapse.events import FrozenEvent
from synapse.events.snapshot import EventContext
from synapse.http.servlet import RestServlet, parse_json_object_from_request
from synapse.util.async import sleep
from synapse.util.caches.response_cache import ResponseCache
from synapse.util.logcontext import make_deferred_yieldable, preserve_fn
from synapse.util.metrics import Measure
from synapse.types import Requester
from synapse.types import Requester, UserID
import logging
import re
@ -29,7 +34,8 @@ logger = logging.getLogger(__name__)
@defer.inlineCallbacks
def send_event_to_master(client, host, port, requester, event, context):
def send_event_to_master(client, host, port, requester, event, context,
ratelimit, extra_users):
"""Send event to be handled on the master
Args:
@ -39,8 +45,12 @@ def send_event_to_master(client, host, port, requester, event, context):
requester (Requester)
event (FrozenEvent)
context (EventContext)
ratelimit (bool)
extra_users (list(UserID)): Any extra users to notify about event
"""
uri = "http://%s:%s/_synapse/replication/send_event" % (host, port,)
uri = "http://%s:%s/_synapse/replication/send_event/%s" % (
host, port, event.event_id,
)
payload = {
"event": event.get_pdu_json(),
@ -48,10 +58,27 @@ def send_event_to_master(client, host, port, requester, event, context):
"rejected_reason": event.rejected_reason,
"context": context.serialize(event),
"requester": requester.serialize(),
"ratelimit": ratelimit,
"extra_users": [u.to_string() for u in extra_users],
}
try:
result = yield client.post_json_get_json(uri, payload)
# We keep retrying the same request for timeouts. This is so that we
# have a good idea that the request has either succeeded or failed on
# the master, and so whether we should clean up or not.
while True:
try:
result = yield client.put_json(uri, payload)
break
except CodeMessageException as e:
if e.code != 504:
raise
logger.warn("send_event request timed out")
# If we timed out we probably don't need to worry about backing
# off too much, but lets just wait a little anyway.
yield sleep(1)
except MatrixCodeMessageException as e:
# We convert to SynapseError as we know that it was a SynapseError
# on the master process that we should send to the client. (And
@ -66,7 +93,7 @@ class ReplicationSendEventRestServlet(RestServlet):
The API looks like:
POST /_synapse/replication/send_event
POST /_synapse/replication/send_event/:event_id
{
"event": { .. serialized event .. },
@ -74,9 +101,11 @@ class ReplicationSendEventRestServlet(RestServlet):
"rejected_reason": .., // The event.rejected_reason field
"context": { .. serialized event context .. },
"requester": { .. serialized requester .. },
"ratelimit": true,
"extra_users": [],
}
"""
PATTERNS = [re.compile("^/_synapse/replication/send_event$")]
PATTERNS = [re.compile("^/_synapse/replication/send_event/(?P<event_id>[^/]+)$")]
def __init__(self, hs):
super(ReplicationSendEventRestServlet, self).__init__()
@ -85,8 +114,23 @@ class ReplicationSendEventRestServlet(RestServlet):
self.store = hs.get_datastore()
self.clock = hs.get_clock()
# The responses are tiny, so we may as well cache them for a while
self.response_cache = ResponseCache(hs, timeout_ms=30 * 60 * 1000)
def on_PUT(self, request, event_id):
result = self.response_cache.get(event_id)
if not result:
result = self.response_cache.set(
event_id,
self._handle_request(request)
)
else:
logger.warn("Returning cached response")
return make_deferred_yieldable(result)
@preserve_fn
@defer.inlineCallbacks
def on_POST(self, request):
def _handle_request(self, request):
with Measure(self.clock, "repl_send_event_parse"):
content = parse_json_object_from_request(request)
@ -98,6 +142,9 @@ class ReplicationSendEventRestServlet(RestServlet):
requester = Requester.deserialize(self.store, content["requester"])
context = yield EventContext.deserialize(self.store, content["context"])
ratelimit = content["ratelimit"]
extra_users = [UserID.from_string(u) for u in content["extra_users"]]
if requester.user:
request.authenticated_entity = requester.user.to_string()
@ -106,8 +153,10 @@ class ReplicationSendEventRestServlet(RestServlet):
event.event_id, event.room_id,
)
yield self.event_creation_handler.handle_new_client_event(
yield self.event_creation_handler.persist_and_notify_client_event(
requester, event, context,
ratelimit=ratelimit,
extra_users=extra_users,
)
defer.returnValue((200, {}))

47
synapse/replication/slave/storage/account_data.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -13,50 +14,20 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from ._base import BaseSlavedStore
from ._slaved_id_tracker import SlavedIdTracker
from synapse.storage import DataStore
from synapse.storage.account_data import AccountDataStore
from synapse.storage.tags import TagsStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
from synapse.storage.account_data import AccountDataWorkerStore
from synapse.storage.tags import TagsWorkerStore
class SlavedAccountDataStore(BaseSlavedStore):
class SlavedAccountDataStore(TagsWorkerStore, AccountDataWorkerStore, BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedAccountDataStore, self).__init__(db_conn, hs)
self._account_data_id_gen = SlavedIdTracker(
db_conn, "account_data_max_stream_id", "stream_id",
)
self._account_data_stream_cache = StreamChangeCache(
"AccountDataAndTagsChangeCache",
self._account_data_id_gen.get_current_token(),
)
get_account_data_for_user = (
AccountDataStore.__dict__["get_account_data_for_user"]
)
get_global_account_data_by_type_for_users = (
AccountDataStore.__dict__["get_global_account_data_by_type_for_users"]
)
get_global_account_data_by_type_for_user = (
AccountDataStore.__dict__["get_global_account_data_by_type_for_user"]
)
get_tags_for_user = TagsStore.__dict__["get_tags_for_user"]
get_tags_for_room = (
DataStore.get_tags_for_room.__func__
)
get_account_data_for_room = (
DataStore.get_account_data_for_room.__func__
)
get_updated_tags = DataStore.get_updated_tags.__func__
get_updated_account_data_for_user = (
DataStore.get_updated_account_data_for_user.__func__
)
super(SlavedAccountDataStore, self).__init__(db_conn, hs)
def get_max_account_data_stream_id(self):
return self._account_data_id_gen.get_current_token()
@ -85,6 +56,10 @@ class SlavedAccountDataStore(BaseSlavedStore):
(row.data_type, row.user_id,)
)
self.get_account_data_for_user.invalidate((row.user_id,))
self.get_account_data_for_room.invalidate((row.user_id, row.room_id,))
self.get_account_data_for_room_and_type.invalidate(
(row.user_id, row.room_id, row.data_type,),
)
self._account_data_stream_cache.entity_has_changed(
row.user_id, token
)

35
synapse/replication/slave/storage/appservice.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2015, 2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -13,33 +14,11 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from ._base import BaseSlavedStore
from synapse.storage import DataStore
from synapse.config.appservice import load_appservices
from synapse.storage.appservice import _make_exclusive_regex
from synapse.storage.appservice import (
ApplicationServiceWorkerStore, ApplicationServiceTransactionWorkerStore,
)
class SlavedApplicationServiceStore(BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedApplicationServiceStore, self).__init__(db_conn, hs)
self.services_cache = load_appservices(
hs.config.server_name,
hs.config.app_service_config_files
)
self.exclusive_user_regex = _make_exclusive_regex(self.services_cache)
get_app_service_by_token = DataStore.get_app_service_by_token.__func__
get_app_service_by_user_id = DataStore.get_app_service_by_user_id.__func__
get_app_services = DataStore.get_app_services.__func__
get_new_events_for_appservice = DataStore.get_new_events_for_appservice.__func__
create_appservice_txn = DataStore.create_appservice_txn.__func__
get_appservices_by_state = DataStore.get_appservices_by_state.__func__
get_oldest_unsent_txn = DataStore.get_oldest_unsent_txn.__func__
_get_last_txn = DataStore._get_last_txn.__func__
complete_appservice_txn = DataStore.complete_appservice_txn.__func__
get_appservice_state = DataStore.get_appservice_state.__func__
set_appservice_last_pos = DataStore.set_appservice_last_pos.__func__
set_appservice_state = DataStore.set_appservice_state.__func__
get_if_app_services_interested_in_user = (
DataStore.get_if_app_services_interested_in_user.__func__
)
class SlavedApplicationServiceStore(ApplicationServiceTransactionWorkerStore,
ApplicationServiceWorkerStore):
pass

8
synapse/replication/slave/storage/directory.py
View file

@ -14,10 +14,8 @@
# limitations under the License.
from ._base import BaseSlavedStore
from synapse.storage.directory import DirectoryStore
from synapse.storage.directory import DirectoryWorkerStore
class DirectoryStore(BaseSlavedStore):
get_aliases_for_room = DirectoryStore.__dict__[
"get_aliases_for_room"
]
class DirectoryStore(DirectoryWorkerStore, BaseSlavedStore):
pass

164
synapse/replication/slave/storage/events.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -15,14 +16,13 @@
import logging
from synapse.api.constants import EventTypes
from synapse.storage import DataStore
from synapse.storage.event_federation import EventFederationStore
from synapse.storage.event_push_actions import EventPushActionsStore
from synapse.storage.roommember import RoomMemberStore
from synapse.storage.event_federation import EventFederationWorkerStore
from synapse.storage.event_push_actions import EventPushActionsWorkerStore
from synapse.storage.events_worker import EventsWorkerStore
from synapse.storage.roommember import RoomMemberWorkerStore
from synapse.storage.state import StateGroupWorkerStore
from synapse.storage.stream import StreamStore
from synapse.storage.signatures import SignatureStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
from synapse.storage.stream import StreamWorkerStore
from synapse.storage.signatures import SignatureWorkerStore
from ._base import BaseSlavedStore
from ._slaved_id_tracker import SlavedIdTracker
@ -38,157 +38,33 @@ logger = logging.getLogger(__name__)
# the method descriptor on the DataStore and chuck them into our class.
class SlavedEventStore(StateGroupWorkerStore, BaseSlavedStore):
class SlavedEventStore(EventFederationWorkerStore,
RoomMemberWorkerStore,
EventPushActionsWorkerStore,
StreamWorkerStore,
EventsWorkerStore,
StateGroupWorkerStore,
SignatureWorkerStore,
BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedEventStore, self).__init__(db_conn, hs)
self._stream_id_gen = SlavedIdTracker(
db_conn, "events", "stream_ordering",
)
self._backfill_id_gen = SlavedIdTracker(
db_conn, "events", "stream_ordering", step=-1
)
events_max = self._stream_id_gen.get_current_token()
event_cache_prefill, min_event_val = self._get_cache_dict(
db_conn, "events",
entity_column="room_id",
stream_column="stream_ordering",
max_value=events_max,
)
self._events_stream_cache = StreamChangeCache(
"EventsRoomStreamChangeCache", min_event_val,
prefilled_cache=event_cache_prefill,
)
self._membership_stream_cache = StreamChangeCache(
"MembershipStreamChangeCache", events_max,
)
self.stream_ordering_month_ago = 0
self._stream_order_on_start = self.get_room_max_stream_ordering()
super(SlavedEventStore, self).__init__(db_conn, hs)
# Cached functions can't be accessed through a class instance so we need
# to reach inside the __dict__ to extract them.
get_rooms_for_user = RoomMemberStore.__dict__["get_rooms_for_user"]
get_users_in_room = RoomMemberStore.__dict__["get_users_in_room"]
get_hosts_in_room = RoomMemberStore.__dict__["get_hosts_in_room"]
get_users_who_share_room_with_user = (
RoomMemberStore.__dict__["get_users_who_share_room_with_user"]
)
get_latest_event_ids_in_room = EventFederationStore.__dict__[
"get_latest_event_ids_in_room"
]
get_invited_rooms_for_user = RoomMemberStore.__dict__[
"get_invited_rooms_for_user"
]
get_unread_event_push_actions_by_room_for_user = (
EventPushActionsStore.__dict__["get_unread_event_push_actions_by_room_for_user"]
)
_get_unread_counts_by_receipt_txn = (
DataStore._get_unread_counts_by_receipt_txn.__func__
)
_get_unread_counts_by_pos_txn = (
DataStore._get_unread_counts_by_pos_txn.__func__
)
get_recent_event_ids_for_room = (
StreamStore.__dict__["get_recent_event_ids_for_room"]
)
_get_joined_hosts_cache = RoomMemberStore.__dict__["_get_joined_hosts_cache"]
has_room_changed_since = DataStore.has_room_changed_since.__func__
get_unread_push_actions_for_user_in_range_for_http = (
DataStore.get_unread_push_actions_for_user_in_range_for_http.__func__
)
get_unread_push_actions_for_user_in_range_for_email = (
DataStore.get_unread_push_actions_for_user_in_range_for_email.__func__
)
get_push_action_users_in_range = (
DataStore.get_push_action_users_in_range.__func__
)
get_event = DataStore.get_event.__func__
get_events = DataStore.get_events.__func__
get_rooms_for_user_where_membership_is = (
DataStore.get_rooms_for_user_where_membership_is.__func__
)
get_membership_changes_for_user = (
DataStore.get_membership_changes_for_user.__func__
)
get_room_events_max_id = DataStore.get_room_events_max_id.__func__
get_room_events_stream_for_room = (
DataStore.get_room_events_stream_for_room.__func__
)
get_events_around = DataStore.get_events_around.__func__
get_joined_users_from_state = DataStore.get_joined_users_from_state.__func__
get_joined_users_from_context = DataStore.get_joined_users_from_context.__func__
_get_joined_users_from_context = (
RoomMemberStore.__dict__["_get_joined_users_from_context"]
)
def get_room_max_stream_ordering(self):
return self._stream_id_gen.get_current_token()
get_joined_hosts = DataStore.get_joined_hosts.__func__
_get_joined_hosts = RoomMemberStore.__dict__["_get_joined_hosts"]
get_recent_events_for_room = DataStore.get_recent_events_for_room.__func__
get_room_events_stream_for_rooms = (
DataStore.get_room_events_stream_for_rooms.__func__
)
is_host_joined = RoomMemberStore.__dict__["is_host_joined"]
get_stream_token_for_event = DataStore.get_stream_token_for_event.__func__
_set_before_and_after = staticmethod(DataStore._set_before_and_after)
_get_events = DataStore._get_events.__func__
_get_events_from_cache = DataStore._get_events_from_cache.__func__
_invalidate_get_event_cache = DataStore._invalidate_get_event_cache.__func__
_enqueue_events = DataStore._enqueue_events.__func__
_do_fetch = DataStore._do_fetch.__func__
_fetch_event_rows = DataStore._fetch_event_rows.__func__
_get_event_from_row = DataStore._get_event_from_row.__func__
_get_rooms_for_user_where_membership_is_txn = (
DataStore._get_rooms_for_user_where_membership_is_txn.__func__
)
_get_events_around_txn = DataStore._get_events_around_txn.__func__
get_backfill_events = DataStore.get_backfill_events.__func__
_get_backfill_events = DataStore._get_backfill_events.__func__
get_missing_events = DataStore.get_missing_events.__func__
_get_missing_events = DataStore._get_missing_events.__func__
get_auth_chain = DataStore.get_auth_chain.__func__
get_auth_chain_ids = DataStore.get_auth_chain_ids.__func__
_get_auth_chain_ids_txn = DataStore._get_auth_chain_ids_txn.__func__
get_room_max_stream_ordering = DataStore.get_room_max_stream_ordering.__func__
get_forward_extremeties_for_room = (
DataStore.get_forward_extremeties_for_room.__func__
)
_get_forward_extremeties_for_room = (
EventFederationStore.__dict__["_get_forward_extremeties_for_room"]
)
get_all_new_events_stream = DataStore.get_all_new_events_stream.__func__
get_federation_out_pos = DataStore.get_federation_out_pos.__func__
update_federation_out_pos = DataStore.update_federation_out_pos.__func__
get_latest_event_ids_and_hashes_in_room = (
DataStore.get_latest_event_ids_and_hashes_in_room.__func__
)
_get_latest_event_ids_and_hashes_in_room = (
DataStore._get_latest_event_ids_and_hashes_in_room.__func__
)
_get_event_reference_hashes_txn = (
DataStore._get_event_reference_hashes_txn.__func__
)
add_event_hashes = (
DataStore.add_event_hashes.__func__
)
get_event_reference_hashes = (
SignatureStore.__dict__["get_event_reference_hashes"]
)
get_event_reference_hash = (
SignatureStore.__dict__["get_event_reference_hash"]
)
def get_room_min_stream_ordering(self):
return self._backfill_id_gen.get_current_token()
def stream_positions(self):
result = super(SlavedEventStore, self).stream_positions()

21
synapse/replication/slave/storage/profile.py Normal file
View file

@ -0,0 +1,21 @@
# -*- coding: utf-8 -*-
# Copyright 2018 New Vector 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 synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.storage.profile import ProfileWorkerStore
class SlavedProfileStore(ProfileWorkerStore, BaseSlavedStore):
pass

24
synapse/replication/slave/storage/push_rule.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2015, 2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -15,29 +16,15 @@
from .events import SlavedEventStore
from ._slaved_id_tracker import SlavedIdTracker
from synapse.storage import DataStore
from synapse.storage.push_rule import PushRuleStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
from synapse.storage.push_rule import PushRulesWorkerStore
class SlavedPushRuleStore(SlavedEventStore):
class SlavedPushRuleStore(PushRulesWorkerStore, SlavedEventStore):
def __init__(self, db_conn, hs):
super(SlavedPushRuleStore, self).__init__(db_conn, hs)
self._push_rules_stream_id_gen = SlavedIdTracker(
db_conn, "push_rules_stream", "stream_id",
)
self.push_rules_stream_cache = StreamChangeCache(
"PushRulesStreamChangeCache",
self._push_rules_stream_id_gen.get_current_token(),
)
get_push_rules_for_user = PushRuleStore.__dict__["get_push_rules_for_user"]
get_push_rules_enabled_for_user = (
PushRuleStore.__dict__["get_push_rules_enabled_for_user"]
)
have_push_rules_changed_for_user = (
DataStore.have_push_rules_changed_for_user.__func__
)
super(SlavedPushRuleStore, self).__init__(db_conn, hs)
def get_push_rules_stream_token(self):
return (
@ -45,6 +32,9 @@ class SlavedPushRuleStore(SlavedEventStore):
self._stream_id_gen.get_current_token(),
)
def get_max_push_rules_stream_id(self):
return self._push_rules_stream_id_gen.get_current_token()
def stream_positions(self):
result = super(SlavedPushRuleStore, self).stream_positions()
result["push_rules"] = self._push_rules_stream_id_gen.get_current_token()

12
synapse/replication/slave/storage/pushers.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -16,10 +17,10 @@
from ._base import BaseSlavedStore
from ._slaved_id_tracker import SlavedIdTracker
from synapse.storage import DataStore
from synapse.storage.pusher import PusherWorkerStore
class SlavedPusherStore(BaseSlavedStore):
class SlavedPusherStore(PusherWorkerStore, BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedPusherStore, self).__init__(db_conn, hs)
@ -28,13 +29,6 @@ class SlavedPusherStore(BaseSlavedStore):
extra_tables=[("deleted_pushers", "stream_id")],
)
get_all_pushers = DataStore.get_all_pushers.__func__
get_pushers_by = DataStore.get_pushers_by.__func__
get_pushers_by_app_id_and_pushkey = (
DataStore.get_pushers_by_app_id_and_pushkey.__func__
)
_decode_pushers_rows = DataStore._decode_pushers_rows.__func__
def stream_positions(self):
result = super(SlavedPusherStore, self).stream_positions()
result["pushers"] = self._pushers_id_gen.get_current_token()

36
synapse/replication/slave/storage/receipts.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -16,9 +17,7 @@
from ._base import BaseSlavedStore
from ._slaved_id_tracker import SlavedIdTracker
from synapse.storage import DataStore
from synapse.storage.receipts import ReceiptsStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
from synapse.storage.receipts import ReceiptsWorkerStore
# So, um, we want to borrow a load of functions intended for reading from
# a DataStore, but we don't want to take functions that either write to the
@ -29,36 +28,19 @@ from synapse.util.caches.stream_change_cache import StreamChangeCache
# the method descriptor on the DataStore and chuck them into our class.
class SlavedReceiptsStore(BaseSlavedStore):
class SlavedReceiptsStore(ReceiptsWorkerStore, BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedReceiptsStore, self).__init__(db_conn, hs)
# We instantiate this first as the ReceiptsWorkerStore constructor
# needs to be able to call get_max_receipt_stream_id
self._receipts_id_gen = SlavedIdTracker(
db_conn, "receipts_linearized", "stream_id"
)
self._receipts_stream_cache = StreamChangeCache(
"ReceiptsRoomChangeCache", self._receipts_id_gen.get_current_token()
)
super(SlavedReceiptsStore, self).__init__(db_conn, hs)
get_receipts_for_user = ReceiptsStore.__dict__["get_receipts_for_user"]
get_linearized_receipts_for_room = (
ReceiptsStore.__dict__["get_linearized_receipts_for_room"]
)
_get_linearized_receipts_for_rooms = (
ReceiptsStore.__dict__["_get_linearized_receipts_for_rooms"]
)
get_last_receipt_event_id_for_user = (
ReceiptsStore.__dict__["get_last_receipt_event_id_for_user"]
)
get_max_receipt_stream_id = DataStore.get_max_receipt_stream_id.__func__
get_all_updated_receipts = DataStore.get_all_updated_receipts.__func__
get_linearized_receipts_for_rooms = (
DataStore.get_linearized_receipts_for_rooms.__func__
)
def get_max_receipt_stream_id(self):
return self._receipts_id_gen.get_current_token()
def stream_positions(self):
result = super(SlavedReceiptsStore, self).stream_positions()
@ -71,6 +53,8 @@ class SlavedReceiptsStore(BaseSlavedStore):
self.get_last_receipt_event_id_for_user.invalidate(
(user_id, room_id, receipt_type)
)
self._invalidate_get_users_with_receipts_in_room(room_id, receipt_type, user_id)
self.get_receipts_for_room.invalidate((room_id, receipt_type))
def process_replication_rows(self, stream_name, token, rows):
if stream_name == "receipts":

18
synapse/replication/slave/storage/registration.py
View file

@ -14,20 +14,8 @@
# limitations under the License.
from ._base import BaseSlavedStore
from synapse.storage import DataStore
from synapse.storage.registration import RegistrationStore
from synapse.storage.registration import RegistrationWorkerStore
class SlavedRegistrationStore(BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedRegistrationStore, self).__init__(db_conn, hs)
# TODO: use the cached version and invalidate deleted tokens
get_user_by_access_token = RegistrationStore.__dict__[
"get_user_by_access_token"
]
_query_for_auth = DataStore._query_for_auth.__func__
get_user_by_id = RegistrationStore.__dict__[
"get_user_by_id"
]
class SlavedRegistrationStore(RegistrationWorkerStore, BaseSlavedStore):
pass

21
synapse/replication/slave/storage/room.py
View file

@ -14,32 +14,19 @@
# limitations under the License.
from ._base import BaseSlavedStore
from synapse.storage import DataStore
from synapse.storage.room import RoomStore
from synapse.storage.room import RoomWorkerStore
from ._slaved_id_tracker import SlavedIdTracker
class RoomStore(BaseSlavedStore):
class RoomStore(RoomWorkerStore, BaseSlavedStore):
def __init__(self, db_conn, hs):
super(RoomStore, self).__init__(db_conn, hs)
self._public_room_id_gen = SlavedIdTracker(
db_conn, "public_room_list_stream", "stream_id"
)
get_public_room_ids = DataStore.get_public_room_ids.__func__
get_current_public_room_stream_id = (
DataStore.get_current_public_room_stream_id.__func__
)
get_public_room_ids_at_stream_id = (
RoomStore.__dict__["get_public_room_ids_at_stream_id"]
)
get_public_room_ids_at_stream_id_txn = (
DataStore.get_public_room_ids_at_stream_id_txn.__func__
)
get_published_at_stream_id_txn = (
DataStore.get_published_at_stream_id_txn.__func__
)
get_public_room_changes = DataStore.get_public_room_changes.__func__
def get_current_public_room_stream_id(self):
return self._public_room_id_gen.get_current_token()
def stream_positions(self):
result = super(RoomStore, self).stream_positions()

18
synapse/replication/tcp/commands.py
View file

@ -19,11 +19,13 @@ allowed to be sent by which side.
"""
import logging
import ujson as json
import simplejson
logger = logging.getLogger(__name__)
_json_encoder = simplejson.JSONEncoder(namedtuple_as_object=False)
class Command(object):
"""The base command class.
@ -100,14 +102,14 @@ class RdataCommand(Command):
return cls(
stream_name,
None if token == "batch" else int(token),
json.loads(row_json)
simplejson.loads(row_json)
)
def to_line(self):
return " ".join((
self.stream_name,
str(self.token) if self.token is not None else "batch",
json.dumps(self.row),
_json_encoder.encode(self.row),
))
@ -298,10 +300,12 @@ class InvalidateCacheCommand(Command):
def from_line(cls, line):
cache_func, keys_json = line.split(" ", 1)
return cls(cache_func, json.loads(keys_json))
return cls(cache_func, simplejson.loads(keys_json))
def to_line(self):
return " ".join((self.cache_func, json.dumps(self.keys)))
return " ".join((
self.cache_func, _json_encoder.encode(self.keys),
))
class UserIpCommand(Command):
@ -325,14 +329,14 @@ class UserIpCommand(Command):
def from_line(cls, line):
user_id, jsn = line.split(" ", 1)
access_token, ip, user_agent, device_id, last_seen = json.loads(jsn)
access_token, ip, user_agent, device_id, last_seen = simplejson.loads(jsn)
return cls(
user_id, access_token, ip, user_agent, device_id, last_seen
)
def to_line(self):
return self.user_id + " " + json.dumps((
return self.user_id + " " + _json_encoder.encode((
self.access_token, self.ip, self.user_agent, self.device_id,
self.last_seen,
))

101
synapse/rest/client/v1/admin.py
View file

@ -17,7 +17,7 @@
from twisted.internet import defer
from synapse.api.constants import Membership
from synapse.api.errors import AuthError, SynapseError
from synapse.api.errors import AuthError, SynapseError, Codes, NotFoundError
from synapse.types import UserID, create_requester
from synapse.http.servlet import parse_json_object_from_request
@ -114,12 +114,18 @@ class PurgeMediaCacheRestServlet(ClientV1RestServlet):
class PurgeHistoryRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns(
"/admin/purge_history/(?P<room_id>[^/]*)/(?P<event_id>[^/]*)"
"/admin/purge_history/(?P<room_id>[^/]*)(/(?P<event_id>[^/]+))?"
)
def __init__(self, hs):
"""
Args:
hs (synapse.server.HomeServer)
"""
super(PurgeHistoryRestServlet, self).__init__(hs)
self.handlers = hs.get_handlers()
self.store = hs.get_datastore()
@defer.inlineCallbacks
def on_POST(self, request, room_id, event_id):
@ -133,12 +139,89 @@ class PurgeHistoryRestServlet(ClientV1RestServlet):
delete_local_events = bool(body.get("delete_local_events", False))
yield self.handlers.message_handler.purge_history(
room_id, event_id,
# establish the topological ordering we should keep events from. The
# user can provide an event_id in the URL or the request body, or can
# provide a timestamp in the request body.
if event_id is None:
event_id = body.get('purge_up_to_event_id')
if event_id is not None:
event = yield self.store.get_event(event_id)
if event.room_id != room_id:
raise SynapseError(400, "Event is for wrong room.")
depth = event.depth
logger.info(
"[purge] purging up to depth %i (event_id %s)",
depth, event_id,
)
elif 'purge_up_to_ts' in body:
ts = body['purge_up_to_ts']
if not isinstance(ts, int):
raise SynapseError(
400, "purge_up_to_ts must be an int",
errcode=Codes.BAD_JSON,
)
stream_ordering = (
yield self.store.find_first_stream_ordering_after_ts(ts)
)
(_, depth, _) = (
yield self.store.get_room_event_after_stream_ordering(
room_id, stream_ordering,
)
)
logger.info(
"[purge] purging up to depth %i (received_ts %i => "
"stream_ordering %i)",
depth, ts, stream_ordering,
)
else:
raise SynapseError(
400,
"must specify purge_up_to_event_id or purge_up_to_ts",
errcode=Codes.BAD_JSON,
)
purge_id = yield self.handlers.message_handler.start_purge_history(
room_id, depth,
delete_local_events=delete_local_events,
)
defer.returnValue((200, {}))
defer.returnValue((200, {
"purge_id": purge_id,
}))
class PurgeHistoryStatusRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns(
"/admin/purge_history_status/(?P<purge_id>[^/]+)"
)
def __init__(self, hs):
"""
Args:
hs (synapse.server.HomeServer)
"""
super(PurgeHistoryStatusRestServlet, self).__init__(hs)
self.handlers = hs.get_handlers()
@defer.inlineCallbacks
def on_GET(self, request, purge_id):
requester = yield self.auth.get_user_by_req(request)
is_admin = yield self.auth.is_server_admin(requester.user)
if not is_admin:
raise AuthError(403, "You are not a server admin")
purge_status = self.handlers.message_handler.get_purge_status(purge_id)
if purge_status is None:
raise NotFoundError("purge id '%s' not found" % purge_id)
defer.returnValue((200, purge_status.asdict()))
class DeactivateAccountRestServlet(ClientV1RestServlet):
@ -180,6 +263,7 @@ class ShutdownRoomRestServlet(ClientV1RestServlet):
self.handlers = hs.get_handlers()
self.state = hs.get_state_handler()
self.event_creation_handler = hs.get_event_creation_handler()
self.room_member_handler = hs.get_room_member_handler()
@defer.inlineCallbacks
def on_POST(self, request, room_id):
@ -238,7 +322,7 @@ class ShutdownRoomRestServlet(ClientV1RestServlet):
logger.info("Kicking %r from %r...", user_id, room_id)
target_requester = create_requester(user_id)
yield self.handlers.room_member_handler.update_membership(
yield self.room_member_handler.update_membership(
requester=target_requester,
target=target_requester.user,
room_id=room_id,
@ -247,9 +331,9 @@ class ShutdownRoomRestServlet(ClientV1RestServlet):
ratelimit=False
)
yield self.handlers.room_member_handler.forget(target_requester.user, room_id)
yield self.room_member_handler.forget(target_requester.user, room_id)
yield self.handlers.room_member_handler.update_membership(
yield self.room_member_handler.update_membership(
requester=target_requester,
target=target_requester.user,
room_id=new_room_id,
@ -508,6 +592,7 @@ class SearchUsersRestServlet(ClientV1RestServlet):
def register_servlets(hs, http_server):
WhoisRestServlet(hs).register(http_server)
PurgeMediaCacheRestServlet(hs).register(http_server)
PurgeHistoryStatusRestServlet(hs).register(http_server)
DeactivateAccountRestServlet(hs).register(http_server)
PurgeHistoryRestServlet(hs).register(http_server)
UsersRestServlet(hs).register(http_server)

23
synapse/rest/client/v1/room.py
View file

@ -30,7 +30,7 @@ from synapse.http.servlet import (
import logging
import urllib
import ujson as json
import simplejson as json
logger = logging.getLogger(__name__)
@ -84,6 +84,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
super(RoomStateEventRestServlet, self).__init__(hs)
self.handlers = hs.get_handlers()
self.event_creation_hander = hs.get_event_creation_handler()
self.room_member_handler = hs.get_room_member_handler()
def register(self, http_server):
# /room/$roomid/state/$eventtype
@ -156,7 +157,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
if event_type == EventTypes.Member:
membership = content.get("membership", None)
event = yield self.handlers.room_member_handler.update_membership(
event = yield self.room_member_handler.update_membership(
requester,
target=UserID.from_string(state_key),
room_id=room_id,
@ -229,7 +230,7 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
class JoinRoomAliasServlet(ClientV1RestServlet):
def __init__(self, hs):
super(JoinRoomAliasServlet, self).__init__(hs)
self.handlers = hs.get_handlers()
self.room_member_handler = hs.get_room_member_handler()
def register(self, http_server):
# /join/$room_identifier[/$txn_id]
@ -257,7 +258,7 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
except Exception:
remote_room_hosts = None
elif RoomAlias.is_valid(room_identifier):
handler = self.handlers.room_member_handler
handler = self.room_member_handler
room_alias = RoomAlias.from_string(room_identifier)
room_id, remote_room_hosts = yield handler.lookup_room_alias(room_alias)
room_id = room_id.to_string()
@ -266,7 +267,7 @@ class JoinRoomAliasServlet(ClientV1RestServlet):
room_identifier,
))
yield self.handlers.room_member_handler.update_membership(
yield self.room_member_handler.update_membership(
requester=requester,
target=requester.user,
room_id=room_id,
@ -562,7 +563,7 @@ class RoomEventContextServlet(ClientV1RestServlet):
class RoomForgetRestServlet(ClientV1RestServlet):
def __init__(self, hs):
super(RoomForgetRestServlet, self).__init__(hs)
self.handlers = hs.get_handlers()
self.room_member_handler = hs.get_room_member_handler()
def register(self, http_server):
PATTERNS = ("/rooms/(?P<room_id>[^/]*)/forget")
@ -575,7 +576,7 @@ class RoomForgetRestServlet(ClientV1RestServlet):
allow_guest=False,
)
yield self.handlers.room_member_handler.forget(
yield self.room_member_handler.forget(
user=requester.user,
room_id=room_id,
)
@ -593,12 +594,12 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
def __init__(self, hs):
super(RoomMembershipRestServlet, self).__init__(hs)
self.handlers = hs.get_handlers()
self.room_member_handler = hs.get_room_member_handler()
def register(self, http_server):
# /rooms/$roomid/[invite|join|leave]
PATTERNS = ("/rooms/(?P<room_id>[^/]*)/"
"(?P<membership_action>join|invite|leave|ban|unban|kick|forget)")
"(?P<membership_action>join|invite|leave|ban|unban|kick)")
register_txn_path(self, PATTERNS, http_server)
@defer.inlineCallbacks
@ -622,7 +623,7 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
content = {}
if membership_action == "invite" and self._has_3pid_invite_keys(content):
yield self.handlers.room_member_handler.do_3pid_invite(
yield self.room_member_handler.do_3pid_invite(
room_id,
requester.user,
content["medium"],
@ -644,7 +645,7 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
if 'reason' in content and membership_action in ['kick', 'ban']:
event_content = {'reason': content['reason']}
yield self.handlers.room_member_handler.update_membership(
yield self.room_member_handler.update_membership(
requester=requester,
target=target,
room_id=room_id,

2
synapse/rest/client/v2_alpha/register.py
View file

@ -183,7 +183,7 @@ class RegisterRestServlet(RestServlet):
self.auth_handler = hs.get_auth_handler()
self.registration_handler = hs.get_handlers().registration_handler
self.identity_handler = hs.get_handlers().identity_handler
self.room_member_handler = hs.get_handlers().room_member_handler
self.room_member_handler = hs.get_room_member_handler()
self.device_handler = hs.get_device_handler()
self.macaroon_gen = hs.get_macaroon_generator()

2
synapse/rest/client/v2_alpha/sync.py
View file

@ -33,7 +33,7 @@ from ._base import set_timeline_upper_limit
import itertools
import logging
import ujson as json
import simplejson as json
logger = logging.getLogger(__name__)

37
synapse/rest/media/v1/media_storage.py
View file

@ -58,23 +58,13 @@ class MediaStorage(object):
Returns:
Deferred[str]: the file path written to in the primary media store
"""
path = self._file_info_to_path(file_info)
fname = os.path.join(self.local_media_directory, path)
dirname = os.path.dirname(fname)
if not os.path.exists(dirname):
os.makedirs(dirname)
# Write to the main repository
yield make_deferred_yieldable(threads.deferToThread(
_write_file_synchronously, source, fname,
))
# Tell the storage providers about the new file. They'll decide
# if they should upload it and whether to do so synchronously
# or not.
for provider in self.storage_providers:
yield provider.store_file(path, file_info)
with self.store_into_file(file_info) as (f, fname, finish_cb):
# Write to the main repository
yield make_deferred_yieldable(threads.deferToThread(
_write_file_synchronously, source, f,
))
yield finish_cb()
defer.returnValue(fname)
@ -240,21 +230,16 @@ class MediaStorage(object):
)
def _write_file_synchronously(source, fname):
"""Write `source` to the path `fname` synchronously. Should be called
def _write_file_synchronously(source, dest):
"""Write `source` to the file like `dest` synchronously. Should be called
from a thread.
Args:
source: A file like object to be written
fname (str): Path to write to
source: A file like object that's to be written
dest: A file like object to be written to
"""
dirname = os.path.dirname(fname)
if not os.path.exists(dirname):
os.makedirs(dirname)
source.seek(0) # Ensure we read from the start of the file
with open(fname, "wb") as f:
shutil.copyfileobj(source, f)
shutil.copyfileobj(source, dest)
class FileResponder(Responder):

2
synapse/rest/media/v1/preview_url_resource.py
View file

@ -23,7 +23,7 @@ import re
import shutil
import sys
import traceback
import ujson as json
import simplejson as json
import urlparse
from twisted.web.server import NOT_DONE_YET

26
synapse/server.py
View file

@ -32,8 +32,10 @@ from synapse.appservice.scheduler import ApplicationServiceScheduler
from synapse.crypto.keyring import Keyring
from synapse.events.builder import EventBuilderFactory
from synapse.events.spamcheck import SpamChecker
from synapse.federation import initialize_http_replication
from synapse.federation.federation_client import FederationClient
from synapse.federation.federation_server import FederationServer
from synapse.federation.send_queue import FederationRemoteSendQueue
from synapse.federation.federation_server import FederationHandlerRegistry
from synapse.federation.transport.client import TransportLayerClient
from synapse.federation.transaction_queue import TransactionQueue
from synapse.handlers import Handlers
@ -45,6 +47,8 @@ from synapse.handlers.device import DeviceHandler
from synapse.handlers.e2e_keys import E2eKeysHandler
from synapse.handlers.presence import PresenceHandler
from synapse.handlers.room_list import RoomListHandler
from synapse.handlers.room_member import RoomMemberMasterHandler
from synapse.handlers.room_member_worker import RoomMemberWorkerHandler
from synapse.handlers.set_password import SetPasswordHandler
from synapse.handlers.sync import SyncHandler
from synapse.handlers.typing import TypingHandler
@ -98,7 +102,8 @@ class HomeServer(object):
DEPENDENCIES = [
'http_client',
'db_pool',
'replication_layer',
'federation_client',
'federation_server',
'handlers',
'v1auth',
'auth',
@ -145,6 +150,8 @@ class HomeServer(object):
'groups_attestation_signing',
'groups_attestation_renewer',
'spam_checker',
'room_member_handler',
'federation_registry',
]
def __init__(self, hostname, **kwargs):
@ -193,8 +200,11 @@ class HomeServer(object):
def get_ratelimiter(self):
return self.ratelimiter
def build_replication_layer(self):
return initialize_http_replication(self)
def build_federation_client(self):
return FederationClient(self)
def build_federation_server(self):
return FederationServer(self)
def build_handlers(self):
return Handlers(self)
@ -382,6 +392,14 @@ class HomeServer(object):
def build_spam_checker(self):
return SpamChecker(self)
def build_room_member_handler(self):
if self.config.worker_app:
return RoomMemberWorkerHandler(self)
return RoomMemberMasterHandler(self)
def build_federation_registry(self):
return FederationHandlerRegistry()
def remove_pusher(self, app_id, push_key, user_id):
return self.get_pusherpool().remove_pusher(app_id, push_key, user_id)

71
synapse/state.py
View file

@ -132,7 +132,7 @@ class StateHandler(object):
state_map = yield self.store.get_events(state.values(), get_prev_content=False)
state = {
key: state_map[e_id] for key, e_id in state.items() if e_id in state_map
key: state_map[e_id] for key, e_id in state.iteritems() if e_id in state_map
}
defer.returnValue(state)
@ -378,7 +378,7 @@ class StateHandler(object):
new_state = resolve_events_with_state_map(state_set_ids, state_map)
new_state = {
key: state_map[ev_id] for key, ev_id in new_state.items()
key: state_map[ev_id] for key, ev_id in new_state.iteritems()
}
return new_state
@ -458,15 +458,15 @@ class StateResolutionHandler(object):
# build a map from state key to the event_ids which set that state.
# dict[(str, str), set[str])
state = {}
for st in state_groups_ids.values():
for key, e_id in st.items():
for st in state_groups_ids.itervalues():
for key, e_id in st.iteritems():
state.setdefault(key, set()).add(e_id)
# build a map from state key to the event_ids which set that state,
# including only those where there are state keys in conflict.
conflicted_state = {
k: list(v)
for k, v in state.items()
for k, v in state.iteritems()
if len(v) > 1
}
@ -480,36 +480,37 @@ class StateResolutionHandler(object):
)
else:
new_state = {
key: e_ids.pop() for key, e_ids in state.items()
key: e_ids.pop() for key, e_ids in state.iteritems()
}
# if the new state matches any of the input state groups, we can
# use that state group again. Otherwise we will generate a state_id
# which will be used as a cache key for future resolutions, but
# not get persisted.
state_group = None
new_state_event_ids = frozenset(new_state.values())
for sg, events in state_groups_ids.items():
if new_state_event_ids == frozenset(e_id for e_id in events):
state_group = sg
break
with Measure(self.clock, "state.create_group_ids"):
# if the new state matches any of the input state groups, we can
# use that state group again. Otherwise we will generate a state_id
# which will be used as a cache key for future resolutions, but
# not get persisted.
state_group = None
new_state_event_ids = frozenset(new_state.itervalues())
for sg, events in state_groups_ids.iteritems():
if new_state_event_ids == frozenset(e_id for e_id in events):
state_group = sg
break
# TODO: We want to create a state group for this set of events, to
# increase cache hits, but we need to make sure that it doesn't
# end up as a prev_group without being added to the database
# TODO: We want to create a state group for this set of events, to
# increase cache hits, but we need to make sure that it doesn't
# end up as a prev_group without being added to the database
prev_group = None
delta_ids = None
for old_group, old_ids in state_groups_ids.iteritems():
if not set(new_state) - set(old_ids):
n_delta_ids = {
k: v
for k, v in new_state.iteritems()
if old_ids.get(k) != v
}
if not delta_ids or len(n_delta_ids) < len(delta_ids):
prev_group = old_group
delta_ids = n_delta_ids
prev_group = None
delta_ids = None
for old_group, old_ids in state_groups_ids.iteritems():
if not set(new_state) - set(old_ids):
n_delta_ids = {
k: v
for k, v in new_state.iteritems()
if old_ids.get(k) != v
}
if not delta_ids or len(n_delta_ids) < len(delta_ids):
prev_group = old_group
delta_ids = n_delta_ids
cache = _StateCacheEntry(
state=new_state,
@ -702,7 +703,7 @@ def _resolve_with_state(unconflicted_state_ids, conflicted_state_ds, auth_event_
auth_events = {
key: state_map[ev_id]
for key, ev_id in auth_event_ids.items()
for key, ev_id in auth_event_ids.iteritems()
if ev_id in state_map
}
@ -740,7 +741,7 @@ def _resolve_state_events(conflicted_state, auth_events):
auth_events.update(resolved_state)
for key, events in conflicted_state.items():
for key, events in conflicted_state.iteritems():
if key[0] == EventTypes.JoinRules:
logger.debug("Resolving conflicted join rules %r", events)
resolved_state[key] = _resolve_auth_events(
@ -750,7 +751,7 @@ def _resolve_state_events(conflicted_state, auth_events):
auth_events.update(resolved_state)
for key, events in conflicted_state.items():
for key, events in conflicted_state.iteritems():
if key[0] == EventTypes.Member:
logger.debug("Resolving conflicted member lists %r", events)
resolved_state[key] = _resolve_auth_events(
@ -760,7 +761,7 @@ def _resolve_state_events(conflicted_state, auth_events):
auth_events.update(resolved_state)
for key, events in conflicted_state.items():
for key, events in conflicted_state.iteritems():
if key not in resolved_state:
logger.debug("Resolving conflicted state %r:%r", key, events)
resolved_state[key] = _resolve_normal_events(

56
synapse/storage/__init__.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -19,7 +20,6 @@ from synapse.storage.devices import DeviceStore
from .appservice import (
ApplicationServiceStore, ApplicationServiceTransactionStore
)
from ._base import LoggingTransaction
from .directory import DirectoryStore
from .events import EventsStore
from .presence import PresenceStore, UserPresenceState
@ -104,12 +104,6 @@ class DataStore(RoomMemberStore, RoomStore,
db_conn, "events", "stream_ordering", step=-1,
extra_tables=[("ex_outlier_stream", "event_stream_ordering")]
)
self._receipts_id_gen = StreamIdGenerator(
db_conn, "receipts_linearized", "stream_id"
)
self._account_data_id_gen = StreamIdGenerator(
db_conn, "account_data_max_stream_id", "stream_id"
)
self._presence_id_gen = StreamIdGenerator(
db_conn, "presence_stream", "stream_id"
)
@ -146,27 +140,6 @@ class DataStore(RoomMemberStore, RoomStore,
else:
self._cache_id_gen = None
events_max = self._stream_id_gen.get_current_token()
event_cache_prefill, min_event_val = self._get_cache_dict(
db_conn, "events",
entity_column="room_id",
stream_column="stream_ordering",
max_value=events_max,
)
self._events_stream_cache = StreamChangeCache(
"EventsRoomStreamChangeCache", min_event_val,
prefilled_cache=event_cache_prefill,
)
self._membership_stream_cache = StreamChangeCache(
"MembershipStreamChangeCache", events_max,
)
account_max = self._account_data_id_gen.get_current_token()
self._account_data_stream_cache = StreamChangeCache(
"AccountDataAndTagsChangeCache", account_max,
)
self._presence_on_startup = self._get_active_presence(db_conn)
presence_cache_prefill, min_presence_val = self._get_cache_dict(
@ -180,18 +153,6 @@ class DataStore(RoomMemberStore, RoomStore,
prefilled_cache=presence_cache_prefill
)
push_rules_prefill, push_rules_id = self._get_cache_dict(
db_conn, "push_rules_stream",
entity_column="user_id",
stream_column="stream_id",
max_value=self._push_rules_stream_id_gen.get_current_token()[0],
)
self.push_rules_stream_cache = StreamChangeCache(
"PushRulesStreamChangeCache", push_rules_id,
prefilled_cache=push_rules_prefill,
)
max_device_inbox_id = self._device_inbox_id_gen.get_current_token()
device_inbox_prefill, min_device_inbox_id = self._get_cache_dict(
db_conn, "device_inbox",
@ -226,6 +187,7 @@ class DataStore(RoomMemberStore, RoomStore,
"DeviceListFederationStreamChangeCache", device_list_max,
)
events_max = self._stream_id_gen.get_current_token()
curr_state_delta_prefill, min_curr_state_delta_id = self._get_cache_dict(
db_conn, "current_state_delta_stream",
entity_column="room_id",
@ -250,20 +212,6 @@ class DataStore(RoomMemberStore, RoomStore,
prefilled_cache=_group_updates_prefill,
)
cur = LoggingTransaction(
db_conn.cursor(),
name="_find_stream_orderings_for_times_txn",
database_engine=self.database_engine,
after_callbacks=[],
final_callbacks=[],
)
self._find_stream_orderings_for_times_txn(cur)
cur.close()
self.find_stream_orderings_looping_call = self._clock.looping_call(
self._find_stream_orderings_for_times, 10 * 60 * 1000
)
self._stream_order_on_start = self.get_room_max_stream_ordering()
self._min_stream_order_on_start = self.get_room_min_stream_ordering()

26
synapse/storage/_base.py
View file

@ -48,16 +48,16 @@ class LoggingTransaction(object):
passed to the constructor. Adds logging and metrics to the .execute()
method."""
__slots__ = [
"txn", "name", "database_engine", "after_callbacks", "final_callbacks",
"txn", "name", "database_engine", "after_callbacks", "exception_callbacks",
]
def __init__(self, txn, name, database_engine, after_callbacks,
final_callbacks):
exception_callbacks):
object.__setattr__(self, "txn", txn)
object.__setattr__(self, "name", name)
object.__setattr__(self, "database_engine", database_engine)
object.__setattr__(self, "after_callbacks", after_callbacks)
object.__setattr__(self, "final_callbacks", final_callbacks)
object.__setattr__(self, "exception_callbacks", exception_callbacks)
def call_after(self, callback, *args, **kwargs):
"""Call the given callback on the main twisted thread after the
@ -66,8 +66,8 @@ class LoggingTransaction(object):
"""
self.after_callbacks.append((callback, args, kwargs))
def call_finally(self, callback, *args, **kwargs):
self.final_callbacks.append((callback, args, kwargs))
def call_on_exception(self, callback, *args, **kwargs):
self.exception_callbacks.append((callback, args, kwargs))
def __getattr__(self, name):
return getattr(self.txn, name)
@ -215,7 +215,7 @@ class SQLBaseStore(object):
self._clock.looping_call(loop, 10000)
def _new_transaction(self, conn, desc, after_callbacks, final_callbacks,
def _new_transaction(self, conn, desc, after_callbacks, exception_callbacks,
logging_context, func, *args, **kwargs):
start = time.time() * 1000
txn_id = self._TXN_ID
@ -236,7 +236,7 @@ class SQLBaseStore(object):
txn = conn.cursor()
txn = LoggingTransaction(
txn, name, self.database_engine, after_callbacks,
final_callbacks,
exception_callbacks,
)
r = func(txn, *args, **kwargs)
conn.commit()
@ -308,11 +308,11 @@ class SQLBaseStore(object):
current_context = LoggingContext.current_context()
after_callbacks = []
final_callbacks = []
exception_callbacks = []
def inner_func(conn, *args, **kwargs):
return self._new_transaction(
conn, desc, after_callbacks, final_callbacks, current_context,
conn, desc, after_callbacks, exception_callbacks, current_context,
func, *args, **kwargs
)
@ -321,9 +321,10 @@ class SQLBaseStore(object):
for after_callback, after_args, after_kwargs in after_callbacks:
after_callback(*after_args, **after_kwargs)
finally:
for after_callback, after_args, after_kwargs in final_callbacks:
except: # noqa: E722, as we reraise the exception this is fine.
for after_callback, after_args, after_kwargs in exception_callbacks:
after_callback(*after_args, **after_kwargs)
raise
defer.returnValue(result)
@ -1000,7 +1001,8 @@ class SQLBaseStore(object):
# __exit__ called after the transaction finishes.
ctx = self._cache_id_gen.get_next()
stream_id = ctx.__enter__()
txn.call_finally(ctx.__exit__, None, None, None)
txn.call_on_exception(ctx.__exit__, None, None, None)
txn.call_after(ctx.__exit__, None, None, None)
txn.call_after(self.hs.get_notifier().on_new_replication_data)
self._simple_insert_txn(

115
synapse/storage/account_data.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -13,18 +14,46 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from ._base import SQLBaseStore
from twisted.internet import defer
from synapse.storage._base import SQLBaseStore
from synapse.storage.util.id_generators import StreamIdGenerator
from synapse.util.caches.stream_change_cache import StreamChangeCache
from synapse.util.caches.descriptors import cached, cachedList, cachedInlineCallbacks
import ujson as json
import abc
import simplejson as json
import logging
logger = logging.getLogger(__name__)
class AccountDataStore(SQLBaseStore):
class AccountDataWorkerStore(SQLBaseStore):
"""This is an abstract base class where subclasses must implement
`get_max_account_data_stream_id` which can be called in the initializer.
"""
# This ABCMeta metaclass ensures that we cannot be instantiated without
# the abstract methods being implemented.
__metaclass__ = abc.ABCMeta
def __init__(self, db_conn, hs):
account_max = self.get_max_account_data_stream_id()
self._account_data_stream_cache = StreamChangeCache(
"AccountDataAndTagsChangeCache", account_max,
)
super(AccountDataWorkerStore, self).__init__(db_conn, hs)
@abc.abstractmethod
def get_max_account_data_stream_id(self):
"""Get the current max stream ID for account data stream
Returns:
int
"""
raise NotImplementedError()
@cached()
def get_account_data_for_user(self, user_id):
@ -104,6 +133,7 @@ class AccountDataStore(SQLBaseStore):
for row in rows
})
@cached(num_args=2)
def get_account_data_for_room(self, user_id, room_id):
"""Get all the client account_data for a user for a room.
@ -127,6 +157,38 @@ class AccountDataStore(SQLBaseStore):
"get_account_data_for_room", get_account_data_for_room_txn
)
@cached(num_args=3, max_entries=5000)
def get_account_data_for_room_and_type(self, user_id, room_id, account_data_type):
"""Get the client account_data of given type for a user for a room.
Args:
user_id(str): The user to get the account_data for.
room_id(str): The room to get the account_data for.
account_data_type (str): The account data type to get.
Returns:
A deferred of the room account_data for that type, or None if
there isn't any set.
"""
def get_account_data_for_room_and_type_txn(txn):
content_json = self._simple_select_one_onecol_txn(
txn,
table="room_account_data",
keyvalues={
"user_id": user_id,
"room_id": room_id,
"account_data_type": account_data_type,
},
retcol="content",
allow_none=True
)
return json.loads(content_json) if content_json else None
return self.runInteraction(
"get_account_data_for_room_and_type",
get_account_data_for_room_and_type_txn,
)
def get_all_updated_account_data(self, last_global_id, last_room_id,
current_id, limit):
"""Get all the client account_data that has changed on the server
@ -209,6 +271,36 @@ class AccountDataStore(SQLBaseStore):
"get_updated_account_data_for_user", get_updated_account_data_for_user_txn
)
@cachedInlineCallbacks(num_args=2, cache_context=True, max_entries=5000)
def is_ignored_by(self, ignored_user_id, ignorer_user_id, cache_context):
ignored_account_data = yield self.get_global_account_data_by_type_for_user(
"m.ignored_user_list", ignorer_user_id,
on_invalidate=cache_context.invalidate,
)
if not ignored_account_data:
defer.returnValue(False)
defer.returnValue(
ignored_user_id in ignored_account_data.get("ignored_users", {})
)
class AccountDataStore(AccountDataWorkerStore):
def __init__(self, db_conn, hs):
self._account_data_id_gen = StreamIdGenerator(
db_conn, "account_data_max_stream_id", "stream_id"
)
super(AccountDataStore, self).__init__(db_conn, hs)
def get_max_account_data_stream_id(self):
"""Get the current max stream id for the private user data stream
Returns:
A deferred int.
"""
return self._account_data_id_gen.get_current_token()
@defer.inlineCallbacks
def add_account_data_to_room(self, user_id, room_id, account_data_type, content):
"""Add some account_data to a room for a user.
@ -251,6 +343,10 @@ class AccountDataStore(SQLBaseStore):
self._account_data_stream_cache.entity_has_changed(user_id, next_id)
self.get_account_data_for_user.invalidate((user_id,))
self.get_account_data_for_room.invalidate((user_id, room_id,))
self.get_account_data_for_room_and_type.prefill(
(user_id, room_id, account_data_type,), content,
)
result = self._account_data_id_gen.get_current_token()
defer.returnValue(result)
@ -321,16 +417,3 @@ class AccountDataStore(SQLBaseStore):
"update_account_data_max_stream_id",
_update,
)
@cachedInlineCallbacks(num_args=2, cache_context=True, max_entries=5000)
def is_ignored_by(self, ignored_user_id, ignorer_user_id, cache_context):
ignored_account_data = yield self.get_global_account_data_by_type_for_user(
"m.ignored_user_list", ignorer_user_id,
on_invalidate=cache_context.invalidate,
)
if not ignored_account_data:
defer.returnValue(False)
defer.returnValue(
ignored_user_id in ignored_account_data.get("ignored_users", {})
)

101
synapse/storage/appservice.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2015, 2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -17,10 +18,9 @@ import re
import simplejson as json
from twisted.internet import defer
from synapse.api.constants import Membership
from synapse.appservice import AppServiceTransaction
from synapse.config.appservice import load_appservices
from synapse.storage.roommember import RoomsForUser
from synapse.storage.events import EventsWorkerStore
from ._base import SQLBaseStore
@ -46,17 +46,16 @@ def _make_exclusive_regex(services_cache):
return exclusive_user_regex
class ApplicationServiceStore(SQLBaseStore):
class ApplicationServiceWorkerStore(SQLBaseStore):
def __init__(self, db_conn, hs):
super(ApplicationServiceStore, self).__init__(db_conn, hs)
self.hostname = hs.hostname
self.services_cache = load_appservices(
hs.hostname,
hs.config.app_service_config_files
)
self.exclusive_user_regex = _make_exclusive_regex(self.services_cache)
super(ApplicationServiceWorkerStore, self).__init__(db_conn, hs)
def get_app_services(self):
return self.services_cache
@ -112,83 +111,17 @@ class ApplicationServiceStore(SQLBaseStore):
return service
return None
def get_app_service_rooms(self, service):
"""Get a list of RoomsForUser for this application service.
Application services may be "interested" in lots of rooms depending on
the room ID, the room aliases, or the members in the room. This function
takes all of these into account and returns a list of RoomsForUser which
represent the entire list of room IDs that this application service
wants to know about.
Args:
service: The application service to get a room list for.
Returns:
A list of RoomsForUser.
"""
return self.runInteraction(
"get_app_service_rooms",
self._get_app_service_rooms_txn,
service,
)
def _get_app_service_rooms_txn(self, txn, service):
# get all rooms matching the room ID regex.
room_entries = self._simple_select_list_txn(
txn=txn, table="rooms", keyvalues=None, retcols=["room_id"]
)
matching_room_list = set([
r["room_id"] for r in room_entries if
service.is_interested_in_room(r["room_id"])
])
# resolve room IDs for matching room alias regex.
room_alias_mappings = self._simple_select_list_txn(
txn=txn, table="room_aliases", keyvalues=None,
retcols=["room_id", "room_alias"]
)
matching_room_list |= set([
r["room_id"] for r in room_alias_mappings if
service.is_interested_in_alias(r["room_alias"])
])
# get all rooms for every user for this AS. This is scoped to users on
# this HS only.
user_list = self._simple_select_list_txn(
txn=txn, table="users", keyvalues=None, retcols=["name"]
)
user_list = [
u["name"] for u in user_list if
service.is_interested_in_user(u["name"])
]
rooms_for_user_matching_user_id = set() # RoomsForUser list
for user_id in user_list:
# FIXME: This assumes this store is linked with RoomMemberStore :(
rooms_for_user = self._get_rooms_for_user_where_membership_is_txn(
txn=txn,
user_id=user_id,
membership_list=[Membership.JOIN]
)
rooms_for_user_matching_user_id |= set(rooms_for_user)
# make RoomsForUser tuples for room ids and aliases which are not in the
# main rooms_for_user_list - e.g. they are rooms which do not have AS
# registered users in it.
known_room_ids = [r.room_id for r in rooms_for_user_matching_user_id]
missing_rooms_for_user = [
RoomsForUser(r, service.sender, "join") for r in
matching_room_list if r not in known_room_ids
]
rooms_for_user_matching_user_id |= set(missing_rooms_for_user)
return rooms_for_user_matching_user_id
class ApplicationServiceStore(ApplicationServiceWorkerStore):
# This is currently empty due to there not being any AS storage functions
# that can't be run on the workers. Since this may change in future, and
# to keep consistency with the other stores, we keep this empty class for
# now.
pass
class ApplicationServiceTransactionStore(SQLBaseStore):
def __init__(self, db_conn, hs):
super(ApplicationServiceTransactionStore, self).__init__(db_conn, hs)
class ApplicationServiceTransactionWorkerStore(ApplicationServiceWorkerStore,
EventsWorkerStore):
@defer.inlineCallbacks
def get_appservices_by_state(self, state):
"""Get a list of application services based on their state.
@ -433,3 +366,11 @@ class ApplicationServiceTransactionStore(SQLBaseStore):
events = yield self._get_events(event_ids)
defer.returnValue((upper_bound, events))
class ApplicationServiceTransactionStore(ApplicationServiceTransactionWorkerStore):
# This is currently empty due to there not being any AS storage functions
# that can't be run on the workers. Since this may change in future, and
# to keep consistency with the other stores, we keep this empty class for
# now.
pass

2
synapse/storage/background_updates.py
View file

@ -19,7 +19,7 @@ from . import engines
from twisted.internet import defer
import ujson as json
import simplejson as json
import logging
logger = logging.getLogger(__name__)

12
synapse/storage/deviceinbox.py
View file

@ -14,7 +14,7 @@
# limitations under the License.
import logging
import ujson
import simplejson
from twisted.internet import defer
@ -85,7 +85,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
)
rows = []
for destination, edu in remote_messages_by_destination.items():
edu_json = ujson.dumps(edu)
edu_json = simplejson.dumps(edu)
rows.append((destination, stream_id, now_ms, edu_json))
txn.executemany(sql, rows)
@ -177,7 +177,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
" WHERE user_id = ?"
)
txn.execute(sql, (user_id,))
message_json = ujson.dumps(messages_by_device["*"])
message_json = simplejson.dumps(messages_by_device["*"])
for row in txn:
# Add the message for all devices for this user on this
# server.
@ -199,7 +199,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
# Only insert into the local inbox if the device exists on
# this server
device = row[0]
message_json = ujson.dumps(messages_by_device[device])
message_json = simplejson.dumps(messages_by_device[device])
messages_json_for_user[device] = message_json
if messages_json_for_user:
@ -253,7 +253,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
messages = []
for row in txn:
stream_pos = row[0]
messages.append(ujson.loads(row[1]))
messages.append(simplejson.loads(row[1]))
if len(messages) < limit:
stream_pos = current_stream_id
return (messages, stream_pos)
@ -389,7 +389,7 @@ class DeviceInboxStore(BackgroundUpdateStore):
messages = []
for row in txn:
stream_pos = row[0]
messages.append(ujson.loads(row[1]))
messages.append(simplejson.loads(row[1]))
if len(messages) < limit:
stream_pos = current_stream_id
return (messages, stream_pos)

2
synapse/storage/devices.py
View file

@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
import ujson as json
import simplejson as json
from twisted.internet import defer

50
synapse/storage/directory.py
View file

@ -29,8 +29,7 @@ RoomAliasMapping = namedtuple(
)
class DirectoryStore(SQLBaseStore):
class DirectoryWorkerStore(SQLBaseStore):
@defer.inlineCallbacks
def get_association_from_room_alias(self, room_alias):
""" Get's the room_id and server list for a given room_alias
@ -69,6 +68,28 @@ class DirectoryStore(SQLBaseStore):
RoomAliasMapping(room_id, room_alias.to_string(), servers)
)
def get_room_alias_creator(self, room_alias):
return self._simple_select_one_onecol(
table="room_aliases",
keyvalues={
"room_alias": room_alias,
},
retcol="creator",
desc="get_room_alias_creator",
allow_none=True
)
@cached(max_entries=5000)
def get_aliases_for_room(self, room_id):
return self._simple_select_onecol(
"room_aliases",
{"room_id": room_id},
"room_alias",
desc="get_aliases_for_room",
)
class DirectoryStore(DirectoryWorkerStore):
@defer.inlineCallbacks
def create_room_alias_association(self, room_alias, room_id, servers, creator=None):
""" Creates an associatin between a room alias and room_id/servers
@ -116,17 +137,6 @@ class DirectoryStore(SQLBaseStore):
)
defer.returnValue(ret)
def get_room_alias_creator(self, room_alias):
return self._simple_select_one_onecol(
table="room_aliases",
keyvalues={
"room_alias": room_alias,
},
retcol="creator",
desc="get_room_alias_creator",
allow_none=True
)
@defer.inlineCallbacks
def delete_room_alias(self, room_alias):
room_id = yield self.runInteraction(
@ -135,7 +145,6 @@ class DirectoryStore(SQLBaseStore):
room_alias,
)
self.get_aliases_for_room.invalidate((room_id,))
defer.returnValue(room_id)
def _delete_room_alias_txn(self, txn, room_alias):
@ -160,17 +169,12 @@ class DirectoryStore(SQLBaseStore):
(room_alias.to_string(),)
)
return room_id
@cached(max_entries=5000)
def get_aliases_for_room(self, room_id):
return self._simple_select_onecol(
"room_aliases",
{"room_id": room_id},
"room_alias",
desc="get_aliases_for_room",
self._invalidate_cache_and_stream(
txn, self.get_aliases_for_room, (room_id,)
)
return room_id
def update_aliases_for_room(self, old_room_id, new_room_id, creator):
def _update_aliases_for_room_txn(txn):
sql = "UPDATE room_aliases SET room_id = ?, creator = ? WHERE room_id = ?"

2
synapse/storage/end_to_end_keys.py
View file

@ -17,7 +17,7 @@ from twisted.internet import defer
from synapse.util.caches.descriptors import cached
from canonicaljson import encode_canonical_json
import ujson as json
import simplejson as json
from ._base import SQLBaseStore

264
synapse/storage/event_federation.py
View file

@ -15,7 +15,10 @@
from twisted.internet import defer
from ._base import SQLBaseStore
from synapse.storage._base import SQLBaseStore
from synapse.storage.events import EventsWorkerStore
from synapse.storage.signatures import SignatureWorkerStore
from synapse.api.errors import StoreError
from synapse.util.caches.descriptors import cached
from unpaddedbase64 import encode_base64
@ -27,30 +30,8 @@ from Queue import PriorityQueue, Empty
logger = logging.getLogger(__name__)
class EventFederationStore(SQLBaseStore):
""" Responsible for storing and serving up the various graphs associated
with an event. Including the main event graph and the auth chains for an
event.
Also has methods for getting the front (latest) and back (oldest) edges
of the event graphs. These are used to generate the parents for new events
and backfilling from another server respectively.
"""
EVENT_AUTH_STATE_ONLY = "event_auth_state_only"
def __init__(self, db_conn, hs):
super(EventFederationStore, self).__init__(db_conn, hs)
self.register_background_update_handler(
self.EVENT_AUTH_STATE_ONLY,
self._background_delete_non_state_event_auth,
)
hs.get_clock().looping_call(
self._delete_old_forward_extrem_cache, 60 * 60 * 1000
)
class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore,
SQLBaseStore):
def get_auth_chain(self, event_ids, include_given=False):
"""Get auth events for given event_ids. The events *must* be state events.
@ -228,88 +209,6 @@ class EventFederationStore(SQLBaseStore):
return int(min_depth) if min_depth is not None else None
def _update_min_depth_for_room_txn(self, txn, room_id, depth):
min_depth = self._get_min_depth_interaction(txn, room_id)
if min_depth and depth >= min_depth:
return
self._simple_upsert_txn(
txn,
table="room_depth",
keyvalues={
"room_id": room_id,
},
values={
"min_depth": depth,
},
)
def _handle_mult_prev_events(self, txn, events):
"""
For the given event, update the event edges table and forward and
backward extremities tables.
"""
self._simple_insert_many_txn(
txn,
table="event_edges",
values=[
{
"event_id": ev.event_id,
"prev_event_id": e_id,
"room_id": ev.room_id,
"is_state": False,
}
for ev in events
for e_id, _ in ev.prev_events
],
)
self._update_backward_extremeties(txn, events)
def _update_backward_extremeties(self, txn, events):
"""Updates the event_backward_extremities tables based on the new/updated
events being persisted.
This is called for new events *and* for events that were outliers, but
are now being persisted as non-outliers.
Forward extremities are handled when we first start persisting the events.
"""
events_by_room = {}
for ev in events:
events_by_room.setdefault(ev.room_id, []).append(ev)
query = (
"INSERT INTO event_backward_extremities (event_id, room_id)"
" SELECT ?, ? WHERE NOT EXISTS ("
" SELECT 1 FROM event_backward_extremities"
" WHERE event_id = ? AND room_id = ?"
" )"
" AND NOT EXISTS ("
" SELECT 1 FROM events WHERE event_id = ? AND room_id = ? "
" AND outlier = ?"
" )"
)
txn.executemany(query, [
(e_id, ev.room_id, e_id, ev.room_id, e_id, ev.room_id, False)
for ev in events for e_id, _ in ev.prev_events
if not ev.internal_metadata.is_outlier()
])
query = (
"DELETE FROM event_backward_extremities"
" WHERE event_id = ? AND room_id = ?"
)
txn.executemany(
query,
[
(ev.event_id, ev.room_id) for ev in events
if not ev.internal_metadata.is_outlier()
]
)
def get_forward_extremeties_for_room(self, room_id, stream_ordering):
"""For a given room_id and stream_ordering, return the forward
extremeties of the room at that point in "time".
@ -371,28 +270,6 @@ class EventFederationStore(SQLBaseStore):
get_forward_extremeties_for_room_txn
)
def _delete_old_forward_extrem_cache(self):
def _delete_old_forward_extrem_cache_txn(txn):
# Delete entries older than a month, while making sure we don't delete
# the only entries for a room.
sql = ("""
DELETE FROM stream_ordering_to_exterm
WHERE
room_id IN (
SELECT room_id
FROM stream_ordering_to_exterm
WHERE stream_ordering > ?
) AND stream_ordering < ?
""")
txn.execute(
sql,
(self.stream_ordering_month_ago, self.stream_ordering_month_ago,)
)
return self.runInteraction(
"_delete_old_forward_extrem_cache",
_delete_old_forward_extrem_cache_txn
)
def get_backfill_events(self, room_id, event_list, limit):
"""Get a list of Events for a given topic that occurred before (and
including) the events in event_list. Return a list of max size `limit`
@ -522,6 +399,135 @@ class EventFederationStore(SQLBaseStore):
return event_results
class EventFederationStore(EventFederationWorkerStore):
""" Responsible for storing and serving up the various graphs associated
with an event. Including the main event graph and the auth chains for an
event.
Also has methods for getting the front (latest) and back (oldest) edges
of the event graphs. These are used to generate the parents for new events
and backfilling from another server respectively.
"""
EVENT_AUTH_STATE_ONLY = "event_auth_state_only"
def __init__(self, db_conn, hs):
super(EventFederationStore, self).__init__(db_conn, hs)
self.register_background_update_handler(
self.EVENT_AUTH_STATE_ONLY,
self._background_delete_non_state_event_auth,
)
hs.get_clock().looping_call(
self._delete_old_forward_extrem_cache, 60 * 60 * 1000
)
def _update_min_depth_for_room_txn(self, txn, room_id, depth):
min_depth = self._get_min_depth_interaction(txn, room_id)
if min_depth and depth >= min_depth:
return
self._simple_upsert_txn(
txn,
table="room_depth",
keyvalues={
"room_id": room_id,
},
values={
"min_depth": depth,
},
)
def _handle_mult_prev_events(self, txn, events):
"""
For the given event, update the event edges table and forward and
backward extremities tables.
"""
self._simple_insert_many_txn(
txn,
table="event_edges",
values=[
{
"event_id": ev.event_id,
"prev_event_id": e_id,
"room_id": ev.room_id,
"is_state": False,
}
for ev in events
for e_id, _ in ev.prev_events
],
)
self._update_backward_extremeties(txn, events)
def _update_backward_extremeties(self, txn, events):
"""Updates the event_backward_extremities tables based on the new/updated
events being persisted.
This is called for new events *and* for events that were outliers, but
are now being persisted as non-outliers.
Forward extremities are handled when we first start persisting the events.
"""
events_by_room = {}
for ev in events:
events_by_room.setdefault(ev.room_id, []).append(ev)
query = (
"INSERT INTO event_backward_extremities (event_id, room_id)"
" SELECT ?, ? WHERE NOT EXISTS ("
" SELECT 1 FROM event_backward_extremities"
" WHERE event_id = ? AND room_id = ?"
" )"
" AND NOT EXISTS ("
" SELECT 1 FROM events WHERE event_id = ? AND room_id = ? "
" AND outlier = ?"
" )"
)
txn.executemany(query, [
(e_id, ev.room_id, e_id, ev.room_id, e_id, ev.room_id, False)
for ev in events for e_id, _ in ev.prev_events
if not ev.internal_metadata.is_outlier()
])
query = (
"DELETE FROM event_backward_extremities"
" WHERE event_id = ? AND room_id = ?"
)
txn.executemany(
query,
[
(ev.event_id, ev.room_id) for ev in events
if not ev.internal_metadata.is_outlier()
]
)
def _delete_old_forward_extrem_cache(self):
def _delete_old_forward_extrem_cache_txn(txn):
# Delete entries older than a month, while making sure we don't delete
# the only entries for a room.
sql = ("""
DELETE FROM stream_ordering_to_exterm
WHERE
room_id IN (
SELECT room_id
FROM stream_ordering_to_exterm
WHERE stream_ordering > ?
) AND stream_ordering < ?
""")
txn.execute(
sql,
(self.stream_ordering_month_ago, self.stream_ordering_month_ago,)
)
return self.runInteraction(
"_delete_old_forward_extrem_cache",
_delete_old_forward_extrem_cache_txn
)
def clean_room_for_join(self, room_id):
return self.runInteraction(
"clean_room_for_join",

467
synapse/storage/event_push_actions.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2015 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -13,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from ._base import SQLBaseStore
from synapse.storage._base import SQLBaseStore, LoggingTransaction
from twisted.internet import defer
from synapse.util.async import sleep
from synapse.util.caches.descriptors import cachedInlineCallbacks
@ -21,7 +22,7 @@ from synapse.types import RoomStreamToken
from .stream import lower_bound
import logging
import ujson as json
import simplejson as json
logger = logging.getLogger(__name__)
@ -62,77 +63,28 @@ def _deserialize_action(actions, is_highlight):
return DEFAULT_NOTIF_ACTION
class EventPushActionsStore(SQLBaseStore):
EPA_HIGHLIGHT_INDEX = "epa_highlight_index"
class EventPushActionsWorkerStore(SQLBaseStore):
def __init__(self, db_conn, hs):
super(EventPushActionsStore, self).__init__(db_conn, hs)
super(EventPushActionsWorkerStore, self).__init__(db_conn, hs)
self.register_background_index_update(
self.EPA_HIGHLIGHT_INDEX,
index_name="event_push_actions_u_highlight",
table="event_push_actions",
columns=["user_id", "stream_ordering"],
# These get correctly set by _find_stream_orderings_for_times_txn
self.stream_ordering_month_ago = None
self.stream_ordering_day_ago = None
cur = LoggingTransaction(
db_conn.cursor(),
name="_find_stream_orderings_for_times_txn",
database_engine=self.database_engine,
after_callbacks=[],
exception_callbacks=[],
)
self._find_stream_orderings_for_times_txn(cur)
cur.close()
self.register_background_index_update(
"event_push_actions_highlights_index",
index_name="event_push_actions_highlights_index",
table="event_push_actions",
columns=["user_id", "room_id", "topological_ordering", "stream_ordering"],
where_clause="highlight=1"
self.find_stream_orderings_looping_call = self._clock.looping_call(
self._find_stream_orderings_for_times, 10 * 60 * 1000
)
self._doing_notif_rotation = False
self._rotate_notif_loop = self._clock.looping_call(
self._rotate_notifs, 30 * 60 * 1000
)
def _set_push_actions_for_event_and_users_txn(self, txn, event):
"""
Args:
event: the event set actions for
tuples: list of tuples of (user_id, actions)
"""
sql = """
INSERT INTO event_push_actions (
room_id, event_id, user_id, actions, stream_ordering,
topological_ordering, notif, highlight
)
SELECT ?, event_id, user_id, actions, ?, ?, notif, highlight
FROM event_push_actions_staging
WHERE event_id = ?
"""
txn.execute(sql, (
event.room_id, event.internal_metadata.stream_ordering,
event.depth, event.event_id,
))
user_ids = self._simple_select_onecol_txn(
txn,
table="event_push_actions_staging",
keyvalues={
"event_id": event.event_id,
},
retcol="user_id",
)
self._simple_delete_txn(
txn,
table="event_push_actions_staging",
keyvalues={
"event_id": event.event_id,
},
)
for uid in user_ids:
txn.call_after(
self.get_unread_event_push_actions_by_room_for_user.invalidate_many,
(event.room_id, uid,)
)
@cachedInlineCallbacks(num_args=3, tree=True, max_entries=5000)
def get_unread_event_push_actions_by_room_for_user(
self, room_id, user_id, last_read_event_id
@ -449,6 +401,280 @@ class EventPushActionsStore(SQLBaseStore):
# Now return the first `limit`
defer.returnValue(notifs[:limit])
def add_push_actions_to_staging(self, event_id, user_id_actions):
"""Add the push actions for the event to the push action staging area.
Args:
event_id (str)
user_id_actions (dict[str, list[dict|str])]): A dictionary mapping
user_id to list of push actions, where an action can either be
a string or dict.
Returns:
Deferred
"""
if not user_id_actions:
return
# This is a helper function for generating the necessary tuple that
# can be used to inert into the `event_push_actions_staging` table.
def _gen_entry(user_id, actions):
is_highlight = 1 if _action_has_highlight(actions) else 0
return (
event_id, # event_id column
user_id, # user_id column
_serialize_action(actions, is_highlight), # actions column
1, # notif column
is_highlight, # highlight column
)
def _add_push_actions_to_staging_txn(txn):
# We don't use _simple_insert_many here to avoid the overhead
# of generating lists of dicts.
sql = """
INSERT INTO event_push_actions_staging
(event_id, user_id, actions, notif, highlight)
VALUES (?, ?, ?, ?, ?)
"""
txn.executemany(sql, (
_gen_entry(user_id, actions)
for user_id, actions in user_id_actions.iteritems()
))
return self.runInteraction(
"add_push_actions_to_staging", _add_push_actions_to_staging_txn
)
def remove_push_actions_from_staging(self, event_id):
"""Called if we failed to persist the event to ensure that stale push
actions don't build up in the DB
Args:
event_id (str)
"""
return self._simple_delete(
table="event_push_actions_staging",
keyvalues={
"event_id": event_id,
},
desc="remove_push_actions_from_staging",
)
@defer.inlineCallbacks
def _find_stream_orderings_for_times(self):
yield self.runInteraction(
"_find_stream_orderings_for_times",
self._find_stream_orderings_for_times_txn
)
def _find_stream_orderings_for_times_txn(self, txn):
logger.info("Searching for stream ordering 1 month ago")
self.stream_ordering_month_ago = self._find_first_stream_ordering_after_ts_txn(
txn, self._clock.time_msec() - 30 * 24 * 60 * 60 * 1000
)
logger.info(
"Found stream ordering 1 month ago: it's %d",
self.stream_ordering_month_ago
)
logger.info("Searching for stream ordering 1 day ago")
self.stream_ordering_day_ago = self._find_first_stream_ordering_after_ts_txn(
txn, self._clock.time_msec() - 24 * 60 * 60 * 1000
)
logger.info(
"Found stream ordering 1 day ago: it's %d",
self.stream_ordering_day_ago
)
def find_first_stream_ordering_after_ts(self, ts):
"""Gets the stream ordering corresponding to a given timestamp.
Specifically, finds the stream_ordering of the first event that was
received on or after the timestamp. This is done by a binary search on
the events table, since there is no index on received_ts, so is
relatively slow.
Args:
ts (int): timestamp in millis
Returns:
Deferred[int]: stream ordering of the first event received on/after
the timestamp
"""
return self.runInteraction(
"_find_first_stream_ordering_after_ts_txn",
self._find_first_stream_ordering_after_ts_txn,
ts,
)
@staticmethod
def _find_first_stream_ordering_after_ts_txn(txn, ts):
"""
Find the stream_ordering of the first event that was received on or
after a given timestamp. This is relatively slow as there is no index
on received_ts but we can then use this to delete push actions before
this.
received_ts must necessarily be in the same order as stream_ordering
and stream_ordering is indexed, so we manually binary search using
stream_ordering
Args:
txn (twisted.enterprise.adbapi.Transaction):
ts (int): timestamp to search for
Returns:
int: stream ordering
"""
txn.execute("SELECT MAX(stream_ordering) FROM events")
max_stream_ordering = txn.fetchone()[0]
if max_stream_ordering is None:
return 0
# We want the first stream_ordering in which received_ts is greater
# than or equal to ts. Call this point X.
#
# We maintain the invariants:
#
# range_start <= X <= range_end
#
range_start = 0
range_end = max_stream_ordering + 1
# Given a stream_ordering, look up the timestamp at that
# stream_ordering.
#
# The array may be sparse (we may be missing some stream_orderings).
# We treat the gaps as the same as having the same value as the
# preceding entry, because we will pick the lowest stream_ordering
# which satisfies our requirement of received_ts >= ts.
#
# For example, if our array of events indexed by stream_ordering is
# [10, <none>, 20], we should treat this as being equivalent to
# [10, 10, 20].
#
sql = (
"SELECT received_ts FROM events"
" WHERE stream_ordering <= ?"
" ORDER BY stream_ordering DESC"
" LIMIT 1"
)
while range_end - range_start > 0:
middle = (range_end + range_start) // 2
txn.execute(sql, (middle,))
row = txn.fetchone()
if row is None:
# no rows with stream_ordering<=middle
range_start = middle + 1
continue
middle_ts = row[0]
if ts > middle_ts:
# we got a timestamp lower than the one we were looking for.
# definitely need to look higher: X > middle.
range_start = middle + 1
else:
# we got a timestamp higher than (or the same as) the one we
# were looking for. We aren't yet sure about the point we
# looked up, but we can be sure that X <= middle.
range_end = middle
return range_end
class EventPushActionsStore(EventPushActionsWorkerStore):
EPA_HIGHLIGHT_INDEX = "epa_highlight_index"
def __init__(self, db_conn, hs):
super(EventPushActionsStore, self).__init__(db_conn, hs)
self.register_background_index_update(
self.EPA_HIGHLIGHT_INDEX,
index_name="event_push_actions_u_highlight",
table="event_push_actions",
columns=["user_id", "stream_ordering"],
)
self.register_background_index_update(
"event_push_actions_highlights_index",
index_name="event_push_actions_highlights_index",
table="event_push_actions",
columns=["user_id", "room_id", "topological_ordering", "stream_ordering"],
where_clause="highlight=1"
)
self._doing_notif_rotation = False
self._rotate_notif_loop = self._clock.looping_call(
self._rotate_notifs, 30 * 60 * 1000
)
def _set_push_actions_for_event_and_users_txn(self, txn, events_and_contexts,
all_events_and_contexts):
"""Handles moving push actions from staging table to main
event_push_actions table for all events in `events_and_contexts`.
Also ensures that all events in `all_events_and_contexts` are removed
from the push action staging area.
Args:
events_and_contexts (list[(EventBase, EventContext)]): events
we are persisting
all_events_and_contexts (list[(EventBase, EventContext)]): all
events that we were going to persist. This includes events
we've already persisted, etc, that wouldn't appear in
events_and_context.
"""
sql = """
INSERT INTO event_push_actions (
room_id, event_id, user_id, actions, stream_ordering,
topological_ordering, notif, highlight
)
SELECT ?, event_id, user_id, actions, ?, ?, notif, highlight
FROM event_push_actions_staging
WHERE event_id = ?
"""
if events_and_contexts:
txn.executemany(sql, (
(
event.room_id, event.internal_metadata.stream_ordering,
event.depth, event.event_id,
)
for event, _ in events_and_contexts
))
for event, _ in events_and_contexts:
user_ids = self._simple_select_onecol_txn(
txn,
table="event_push_actions_staging",
keyvalues={
"event_id": event.event_id,
},
retcol="user_id",
)
for uid in user_ids:
txn.call_after(
self.get_unread_event_push_actions_by_room_for_user.invalidate_many,
(event.room_id, uid,)
)
# Now we delete the staging area for *all* events that were being
# persisted.
txn.executemany(
"DELETE FROM event_push_actions_staging WHERE event_id = ?",
(
(event.event_id,)
for event, _ in all_events_and_contexts
)
)
@defer.inlineCallbacks
def get_push_actions_for_user(self, user_id, before=None, limit=50,
only_highlight=False):
@ -567,69 +793,6 @@ class EventPushActionsStore(SQLBaseStore):
WHERE room_id = ? AND user_id = ? AND stream_ordering <= ?
""", (room_id, user_id, stream_ordering))
@defer.inlineCallbacks
def _find_stream_orderings_for_times(self):
yield self.runInteraction(
"_find_stream_orderings_for_times",
self._find_stream_orderings_for_times_txn
)
def _find_stream_orderings_for_times_txn(self, txn):
logger.info("Searching for stream ordering 1 month ago")
self.stream_ordering_month_ago = self._find_first_stream_ordering_after_ts_txn(
txn, self._clock.time_msec() - 30 * 24 * 60 * 60 * 1000
)
logger.info(
"Found stream ordering 1 month ago: it's %d",
self.stream_ordering_month_ago
)
logger.info("Searching for stream ordering 1 day ago")
self.stream_ordering_day_ago = self._find_first_stream_ordering_after_ts_txn(
txn, self._clock.time_msec() - 24 * 60 * 60 * 1000
)
logger.info(
"Found stream ordering 1 day ago: it's %d",
self.stream_ordering_day_ago
)
def _find_first_stream_ordering_after_ts_txn(self, txn, ts):
"""
Find the stream_ordering of the first event that was received after
a given timestamp. This is relatively slow as there is no index on
received_ts but we can then use this to delete push actions before
this.
received_ts must necessarily be in the same order as stream_ordering
and stream_ordering is indexed, so we manually binary search using
stream_ordering
"""
txn.execute("SELECT MAX(stream_ordering) FROM events")
max_stream_ordering = txn.fetchone()[0]
if max_stream_ordering is None:
return 0
range_start = 0
range_end = max_stream_ordering
sql = (
"SELECT received_ts FROM events"
" WHERE stream_ordering > ?"
" ORDER BY stream_ordering"
" LIMIT 1"
)
while range_end - range_start > 1:
middle = int((range_end + range_start) / 2)
txn.execute(sql, (middle,))
middle_ts = txn.fetchone()[0]
if ts > middle_ts:
range_start = middle
else:
range_end = middle
return range_end
@defer.inlineCallbacks
def _rotate_notifs(self):
if self._doing_notif_rotation or self.stream_ordering_day_ago is None:
@ -755,50 +918,6 @@ class EventPushActionsStore(SQLBaseStore):
(rotate_to_stream_ordering,)
)
def add_push_actions_to_staging(self, event_id, user_id, actions):
"""Add the push actions for the user and event to the push
action staging area.
Args:
event_id (str)
user_id (str)
actions (list[dict|str]): An action can either be a string or
dict.
Returns:
Deferred
"""
is_highlight = 1 if _action_has_highlight(actions) else 0
return self._simple_insert(
table="event_push_actions_staging",
values={
"event_id": event_id,
"user_id": user_id,
"actions": _serialize_action(actions, is_highlight),
"notif": 1,
"highlight": is_highlight,
},
desc="add_push_actions_to_staging",
)
def remove_push_actions_from_staging(self, event_id):
"""Called if we failed to persist the event to ensure that stale push
actions don't build up in the DB
Args:
event_id (str)
"""
return self._simple_delete(
table="event_push_actions_staging",
keyvalues={
"event_id": event_id,
},
desc="remove_push_actions_from_staging",
)
def _action_has_highlight(actions):
for action in actions:

460
synapse/storage/events.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -12,33 +13,29 @@
# 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 SQLBaseStore
from twisted.internet import defer, reactor
from collections import OrderedDict, deque, namedtuple
from functools import wraps
import logging
from synapse.events import FrozenEvent, USE_FROZEN_DICTS
from synapse.events.utils import prune_event
import simplejson as json
from twisted.internet import defer
from synapse.storage.events_worker import EventsWorkerStore
from synapse.util.async import ObservableDeferred
from synapse.util.frozenutils import frozendict_json_encoder
from synapse.util.logcontext import (
preserve_fn, PreserveLoggingContext, make_deferred_yieldable
PreserveLoggingContext, make_deferred_yieldable,
)
from synapse.util.logutils import log_function
from synapse.util.metrics import Measure
from synapse.api.constants import EventTypes
from synapse.api.errors import SynapseError
from synapse.util.caches.descriptors import cached
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
from synapse.types import get_domain_from_id
from canonicaljson import encode_canonical_json
from collections import deque, namedtuple, OrderedDict
from functools import wraps
import synapse.metrics
import logging
import ujson as json
# these are only included to make the type annotations work
from synapse.events import EventBase # noqa: F401
from synapse.events.snapshot import EventContext # noqa: F401
@ -52,23 +49,25 @@ event_counter = metrics.register_counter(
"persisted_events_sep", labels=["type", "origin_type", "origin_entity"]
)
# The number of times we are recalculating the current state
state_delta_counter = metrics.register_counter(
"state_delta",
)
# The number of times we are recalculating state when there is only a
# single forward extremity
state_delta_single_event_counter = metrics.register_counter(
"state_delta_single_event",
)
# The number of times we are reculating state when we could have resonably
# calculated the delta when we calculated the state for an event we were
# persisting.
state_delta_reuse_delta_counter = metrics.register_counter(
"state_delta_reuse_delta",
)
def encode_json(json_object):
if USE_FROZEN_DICTS:
# ujson doesn't like frozen_dicts
return encode_canonical_json(json_object)
else:
return json.dumps(json_object, ensure_ascii=False)
# These values are used in the `enqueus_event` and `_do_fetch` methods to
# control how we batch/bulk fetch events from the database.
# The values are plucked out of thing air to make initial sync run faster
# on jki.re
# TODO: Make these configurable.
EVENT_QUEUE_THREADS = 3 # Max number of threads that will fetch events
EVENT_QUEUE_ITERATIONS = 3 # No. times we block waiting for requests for events
EVENT_QUEUE_TIMEOUT_S = 0.1 # Timeout when waiting for requests for events
return frozendict_json_encoder.encode(json_object)
class _EventPeristenceQueue(object):
@ -199,13 +198,12 @@ def _retry_on_integrity_error(func):
return f
class EventsStore(SQLBaseStore):
class EventsStore(EventsWorkerStore):
EVENT_ORIGIN_SERVER_TS_NAME = "event_origin_server_ts"
EVENT_FIELDS_SENDER_URL_UPDATE_NAME = "event_fields_sender_url"
def __init__(self, db_conn, hs):
super(EventsStore, self).__init__(db_conn, hs)
self._clock = hs.get_clock()
self.register_background_update_handler(
self.EVENT_ORIGIN_SERVER_TS_NAME, self._background_reindex_origin_server_ts
)
@ -293,10 +291,11 @@ class EventsStore(SQLBaseStore):
def _maybe_start_persisting(self, room_id):
@defer.inlineCallbacks
def persisting_queue(item):
yield self._persist_events(
item.events_and_contexts,
backfilled=item.backfilled,
)
with Measure(self._clock, "persist_events"):
yield self._persist_events(
item.events_and_contexts,
backfilled=item.backfilled,
)
self._event_persist_queue.handle_queue(room_id, persisting_queue)
@ -378,7 +377,8 @@ class EventsStore(SQLBaseStore):
room_id, ev_ctx_rm, latest_event_ids
)
if new_latest_event_ids == set(latest_event_ids):
latest_event_ids = set(latest_event_ids)
if new_latest_event_ids == latest_event_ids:
# No change in extremities, so no change in state
continue
@ -399,6 +399,26 @@ class EventsStore(SQLBaseStore):
if all_single_prev_not_state:
continue
state_delta_counter.inc()
if len(new_latest_event_ids) == 1:
state_delta_single_event_counter.inc()
# This is a fairly handwavey check to see if we could
# have guessed what the delta would have been when
# processing one of these events.
# What we're interested in is if the latest extremities
# were the same when we created the event as they are
# now. When this server creates a new event (as opposed
# to receiving it over federation) it will use the
# forward extremities as the prev_events, so we can
# guess this by looking at the prev_events and checking
# if they match the current forward extremities.
for ev, _ in ev_ctx_rm:
prev_event_ids = set(e for e, _ in ev.prev_events)
if latest_event_ids == prev_event_ids:
state_delta_reuse_delta_counter.inc()
break
logger.info(
"Calculating state delta for room %s", room_id,
)
@ -609,62 +629,6 @@ class EventsStore(SQLBaseStore):
defer.returnValue((to_delete, to_insert))
@defer.inlineCallbacks
def get_event(self, event_id, check_redacted=True,
get_prev_content=False, allow_rejected=False,
allow_none=False):
"""Get an event from the database by event_id.
Args:
event_id (str): The event_id of the event to fetch
check_redacted (bool): If True, check if event has been redacted
and redact it.
get_prev_content (bool): If True and event is a state event,
include the previous states content in the unsigned field.
allow_rejected (bool): If True return rejected events.
allow_none (bool): If True, return None if no event found, if
False throw an exception.
Returns:
Deferred : A FrozenEvent.
"""
events = yield self._get_events(
[event_id],
check_redacted=check_redacted,
get_prev_content=get_prev_content,
allow_rejected=allow_rejected,
)
if not events and not allow_none:
raise SynapseError(404, "Could not find event %s" % (event_id,))
defer.returnValue(events[0] if events else None)
@defer.inlineCallbacks
def get_events(self, event_ids, check_redacted=True,
get_prev_content=False, allow_rejected=False):
"""Get events from the database
Args:
event_ids (list): The event_ids of the events to fetch
check_redacted (bool): If True, check if event has been redacted
and redact it.
get_prev_content (bool): If True and event is a state event,
include the previous states content in the unsigned field.
allow_rejected (bool): If True return rejected events.
Returns:
Deferred : Dict from event_id to event.
"""
events = yield self._get_events(
event_ids,
check_redacted=check_redacted,
get_prev_content=get_prev_content,
allow_rejected=allow_rejected,
)
defer.returnValue({e.event_id: e for e in events})
@log_function
def _persist_events_txn(self, txn, events_and_contexts, backfilled,
delete_existing=False, state_delta_for_room={},
@ -693,6 +657,8 @@ class EventsStore(SQLBaseStore):
list of the event ids which are the forward extremities.
"""
all_events_and_contexts = events_and_contexts
max_stream_order = events_and_contexts[-1][0].internal_metadata.stream_ordering
self._update_current_state_txn(txn, state_delta_for_room, max_stream_order)
@ -755,6 +721,7 @@ class EventsStore(SQLBaseStore):
self._update_metadata_tables_txn(
txn,
events_and_contexts=events_and_contexts,
all_events_and_contexts=all_events_and_contexts,
backfilled=backfilled,
)
@ -817,7 +784,7 @@ class EventsStore(SQLBaseStore):
for member in members_changed:
self._invalidate_cache_and_stream(
txn, self.get_rooms_for_user, (member,)
txn, self.get_rooms_for_user_with_stream_ordering, (member,)
)
for host in set(get_domain_from_id(u) for u in members_changed):
@ -1152,26 +1119,33 @@ class EventsStore(SQLBaseStore):
ec for ec in events_and_contexts if ec[0] not in to_remove
]
def _update_metadata_tables_txn(self, txn, events_and_contexts, backfilled):
def _update_metadata_tables_txn(self, txn, events_and_contexts,
all_events_and_contexts, backfilled):
"""Update all the miscellaneous tables for new events
Args:
txn (twisted.enterprise.adbapi.Connection): db connection
events_and_contexts (list[(EventBase, EventContext)]): events
we are persisting
all_events_and_contexts (list[(EventBase, EventContext)]): all
events that we were going to persist. This includes events
we've already persisted, etc, that wouldn't appear in
events_and_context.
backfilled (bool): True if the events were backfilled
"""
# Insert all the push actions into the event_push_actions table.
self._set_push_actions_for_event_and_users_txn(
txn,
events_and_contexts=events_and_contexts,
all_events_and_contexts=all_events_and_contexts,
)
if not events_and_contexts:
# nothing to do here
return
for event, context in events_and_contexts:
# Insert all the push actions into the event_push_actions table.
self._set_push_actions_for_event_and_users_txn(
txn, event,
)
if event.type == EventTypes.Redaction and event.redacts is not None:
# Remove the entries in the event_push_actions table for the
# redacted event.
@ -1375,292 +1349,6 @@ class EventsStore(SQLBaseStore):
"have_events", f,
)
@defer.inlineCallbacks
def _get_events(self, event_ids, check_redacted=True,
get_prev_content=False, allow_rejected=False):
if not event_ids:
defer.returnValue([])
event_id_list = event_ids
event_ids = set(event_ids)
event_entry_map = self._get_events_from_cache(
event_ids,
allow_rejected=allow_rejected,
)
missing_events_ids = [e for e in event_ids if e not in event_entry_map]
if missing_events_ids:
missing_events = yield self._enqueue_events(
missing_events_ids,
check_redacted=check_redacted,
allow_rejected=allow_rejected,
)
event_entry_map.update(missing_events)
events = []
for event_id in event_id_list:
entry = event_entry_map.get(event_id, None)
if not entry:
continue
if allow_rejected or not entry.event.rejected_reason:
if check_redacted and entry.redacted_event:
event = entry.redacted_event
else:
event = entry.event
events.append(event)
if get_prev_content:
if "replaces_state" in event.unsigned:
prev = yield self.get_event(
event.unsigned["replaces_state"],
get_prev_content=False,
allow_none=True,
)
if prev:
event.unsigned = dict(event.unsigned)
event.unsigned["prev_content"] = prev.content
event.unsigned["prev_sender"] = prev.sender
defer.returnValue(events)
def _invalidate_get_event_cache(self, event_id):
self._get_event_cache.invalidate((event_id,))
def _get_events_from_cache(self, events, allow_rejected, update_metrics=True):
"""Fetch events from the caches
Args:
events (list(str)): list of event_ids to fetch
allow_rejected (bool): Whether to teturn events that were rejected
update_metrics (bool): Whether to update the cache hit ratio metrics
Returns:
dict of event_id -> _EventCacheEntry for each event_id in cache. If
allow_rejected is `False` then there will still be an entry but it
will be `None`
"""
event_map = {}
for event_id in events:
ret = self._get_event_cache.get(
(event_id,), None,
update_metrics=update_metrics,
)
if not ret:
continue
if allow_rejected or not ret.event.rejected_reason:
event_map[event_id] = ret
else:
event_map[event_id] = None
return event_map
def _do_fetch(self, conn):
"""Takes a database connection and waits for requests for events from
the _event_fetch_list queue.
"""
event_list = []
i = 0
while True:
try:
with self._event_fetch_lock:
event_list = self._event_fetch_list
self._event_fetch_list = []
if not event_list:
single_threaded = self.database_engine.single_threaded
if single_threaded or i > EVENT_QUEUE_ITERATIONS:
self._event_fetch_ongoing -= 1
return
else:
self._event_fetch_lock.wait(EVENT_QUEUE_TIMEOUT_S)
i += 1
continue
i = 0
event_id_lists = zip(*event_list)[0]
event_ids = [
item for sublist in event_id_lists for item in sublist
]
rows = self._new_transaction(
conn, "do_fetch", [], [], None, self._fetch_event_rows, event_ids
)
row_dict = {
r["event_id"]: r
for r in rows
}
# We only want to resolve deferreds from the main thread
def fire(lst, res):
for ids, d in lst:
if not d.called:
try:
with PreserveLoggingContext():
d.callback([
res[i]
for i in ids
if i in res
])
except Exception:
logger.exception("Failed to callback")
with PreserveLoggingContext():
reactor.callFromThread(fire, event_list, row_dict)
except Exception as e:
logger.exception("do_fetch")
# We only want to resolve deferreds from the main thread
def fire(evs):
for _, d in evs:
if not d.called:
with PreserveLoggingContext():
d.errback(e)
if event_list:
with PreserveLoggingContext():
reactor.callFromThread(fire, event_list)
@defer.inlineCallbacks
def _enqueue_events(self, events, check_redacted=True, allow_rejected=False):
"""Fetches events from the database using the _event_fetch_list. This
allows batch and bulk fetching of events - it allows us to fetch events
without having to create a new transaction for each request for events.
"""
if not events:
defer.returnValue({})
events_d = defer.Deferred()
with self._event_fetch_lock:
self._event_fetch_list.append(
(events, events_d)
)
self._event_fetch_lock.notify()
if self._event_fetch_ongoing < EVENT_QUEUE_THREADS:
self._event_fetch_ongoing += 1
should_start = True
else:
should_start = False
if should_start:
with PreserveLoggingContext():
self.runWithConnection(
self._do_fetch
)
logger.debug("Loading %d events", len(events))
with PreserveLoggingContext():
rows = yield events_d
logger.debug("Loaded %d events (%d rows)", len(events), len(rows))
if not allow_rejected:
rows[:] = [r for r in rows if not r["rejects"]]
res = yield make_deferred_yieldable(defer.gatherResults(
[
preserve_fn(self._get_event_from_row)(
row["internal_metadata"], row["json"], row["redacts"],
rejected_reason=row["rejects"],
)
for row in rows
],
consumeErrors=True
))
defer.returnValue({
e.event.event_id: e
for e in res if e
})
def _fetch_event_rows(self, txn, events):
rows = []
N = 200
for i in range(1 + len(events) / N):
evs = events[i * N:(i + 1) * N]
if not evs:
break
sql = (
"SELECT "
" e.event_id as event_id, "
" e.internal_metadata,"
" e.json,"
" r.redacts as redacts,"
" rej.event_id as rejects "
" FROM event_json as e"
" LEFT JOIN rejections as rej USING (event_id)"
" LEFT JOIN redactions as r ON e.event_id = r.redacts"
" WHERE e.event_id IN (%s)"
) % (",".join(["?"] * len(evs)),)
txn.execute(sql, evs)
rows.extend(self.cursor_to_dict(txn))
return rows
@defer.inlineCallbacks
def _get_event_from_row(self, internal_metadata, js, redacted,
rejected_reason=None):
with Measure(self._clock, "_get_event_from_row"):
d = json.loads(js)
internal_metadata = json.loads(internal_metadata)
if rejected_reason:
rejected_reason = yield self._simple_select_one_onecol(
table="rejections",
keyvalues={"event_id": rejected_reason},
retcol="reason",
desc="_get_event_from_row_rejected_reason",
)
original_ev = FrozenEvent(
d,
internal_metadata_dict=internal_metadata,
rejected_reason=rejected_reason,
)
redacted_event = None
if redacted:
redacted_event = prune_event(original_ev)
redaction_id = yield self._simple_select_one_onecol(
table="redactions",
keyvalues={"redacts": redacted_event.event_id},
retcol="event_id",
desc="_get_event_from_row_redactions",
)
redacted_event.unsigned["redacted_by"] = redaction_id
# Get the redaction event.
because = yield self.get_event(
redaction_id,
check_redacted=False,
allow_none=True,
)
if because:
# It's fine to do add the event directly, since get_pdu_json
# will serialise this field correctly
redacted_event.unsigned["redacted_because"] = because
cache_entry = _EventCacheEntry(
event=original_ev,
redacted_event=redacted_event,
)
self._get_event_cache.prefill((original_ev.event_id,), cache_entry)
defer.returnValue(cache_entry)
@defer.inlineCallbacks
def count_daily_messages(self):
"""
@ -2375,7 +2063,7 @@ class EventsStore(SQLBaseStore):
to_2, so_2 = yield self._get_event_ordering(event_id2)
defer.returnValue((to_1, so_1) > (to_2, so_2))
@defer.inlineCallbacks
@cachedInlineCallbacks(max_entries=5000)
def _get_event_ordering(self, event_id):
res = yield self._simple_select_one(
table="events",

395
synapse/storage/events_worker.py Normal file
View file

@ -0,0 +1,395 @@
# -*- coding: utf-8 -*-
# Copyright 2018 New Vector 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 SQLBaseStore
from twisted.internet import defer, reactor
from synapse.events import FrozenEvent
from synapse.events.utils import prune_event
from synapse.util.logcontext import (
preserve_fn, PreserveLoggingContext, make_deferred_yieldable
)
from synapse.util.metrics import Measure
from synapse.api.errors import SynapseError
from collections import namedtuple
import logging
import simplejson as json
# these are only included to make the type annotations work
from synapse.events import EventBase # noqa: F401
from synapse.events.snapshot import EventContext # noqa: F401
logger = logging.getLogger(__name__)
# These values are used in the `enqueus_event` and `_do_fetch` methods to
# control how we batch/bulk fetch events from the database.
# The values are plucked out of thing air to make initial sync run faster
# on jki.re
# TODO: Make these configurable.
EVENT_QUEUE_THREADS = 3 # Max number of threads that will fetch events
EVENT_QUEUE_ITERATIONS = 3 # No. times we block waiting for requests for events
EVENT_QUEUE_TIMEOUT_S = 0.1 # Timeout when waiting for requests for events
_EventCacheEntry = namedtuple("_EventCacheEntry", ("event", "redacted_event"))
class EventsWorkerStore(SQLBaseStore):
@defer.inlineCallbacks
def get_event(self, event_id, check_redacted=True,
get_prev_content=False, allow_rejected=False,
allow_none=False):
"""Get an event from the database by event_id.
Args:
event_id (str): The event_id of the event to fetch
check_redacted (bool): If True, check if event has been redacted
and redact it.
get_prev_content (bool): If True and event is a state event,
include the previous states content in the unsigned field.
allow_rejected (bool): If True return rejected events.
allow_none (bool): If True, return None if no event found, if
False throw an exception.
Returns:
Deferred : A FrozenEvent.
"""
events = yield self._get_events(
[event_id],
check_redacted=check_redacted,
get_prev_content=get_prev_content,
allow_rejected=allow_rejected,
)
if not events and not allow_none:
raise SynapseError(404, "Could not find event %s" % (event_id,))
defer.returnValue(events[0] if events else None)
@defer.inlineCallbacks
def get_events(self, event_ids, check_redacted=True,
get_prev_content=False, allow_rejected=False):
"""Get events from the database
Args:
event_ids (list): The event_ids of the events to fetch
check_redacted (bool): If True, check if event has been redacted
and redact it.
get_prev_content (bool): If True and event is a state event,
include the previous states content in the unsigned field.
allow_rejected (bool): If True return rejected events.
Returns:
Deferred : Dict from event_id to event.
"""
events = yield self._get_events(
event_ids,
check_redacted=check_redacted,
get_prev_content=get_prev_content,
allow_rejected=allow_rejected,
)
defer.returnValue({e.event_id: e for e in events})
@defer.inlineCallbacks
def _get_events(self, event_ids, check_redacted=True,
get_prev_content=False, allow_rejected=False):
if not event_ids:
defer.returnValue([])
event_id_list = event_ids
event_ids = set(event_ids)
event_entry_map = self._get_events_from_cache(
event_ids,
allow_rejected=allow_rejected,
)
missing_events_ids = [e for e in event_ids if e not in event_entry_map]
if missing_events_ids:
missing_events = yield self._enqueue_events(
missing_events_ids,
check_redacted=check_redacted,
allow_rejected=allow_rejected,
)
event_entry_map.update(missing_events)
events = []
for event_id in event_id_list:
entry = event_entry_map.get(event_id, None)
if not entry:
continue
if allow_rejected or not entry.event.rejected_reason:
if check_redacted and entry.redacted_event:
event = entry.redacted_event
else:
event = entry.event
events.append(event)
if get_prev_content:
if "replaces_state" in event.unsigned:
prev = yield self.get_event(
event.unsigned["replaces_state"],
get_prev_content=False,
allow_none=True,
)
if prev:
event.unsigned = dict(event.unsigned)
event.unsigned["prev_content"] = prev.content
event.unsigned["prev_sender"] = prev.sender
defer.returnValue(events)
def _invalidate_get_event_cache(self, event_id):
self._get_event_cache.invalidate((event_id,))
def _get_events_from_cache(self, events, allow_rejected, update_metrics=True):
"""Fetch events from the caches
Args:
events (list(str)): list of event_ids to fetch
allow_rejected (bool): Whether to teturn events that were rejected
update_metrics (bool): Whether to update the cache hit ratio metrics
Returns:
dict of event_id -> _EventCacheEntry for each event_id in cache. If
allow_rejected is `False` then there will still be an entry but it
will be `None`
"""
event_map = {}
for event_id in events:
ret = self._get_event_cache.get(
(event_id,), None,
update_metrics=update_metrics,
)
if not ret:
continue
if allow_rejected or not ret.event.rejected_reason:
event_map[event_id] = ret
else:
event_map[event_id] = None
return event_map
def _do_fetch(self, conn):
"""Takes a database connection and waits for requests for events from
the _event_fetch_list queue.
"""
event_list = []
i = 0
while True:
try:
with self._event_fetch_lock:
event_list = self._event_fetch_list
self._event_fetch_list = []
if not event_list:
single_threaded = self.database_engine.single_threaded
if single_threaded or i > EVENT_QUEUE_ITERATIONS:
self._event_fetch_ongoing -= 1
return
else:
self._event_fetch_lock.wait(EVENT_QUEUE_TIMEOUT_S)
i += 1
continue
i = 0
event_id_lists = zip(*event_list)[0]
event_ids = [
item for sublist in event_id_lists for item in sublist
]
rows = self._new_transaction(
conn, "do_fetch", [], [], None, self._fetch_event_rows, event_ids
)
row_dict = {
r["event_id"]: r
for r in rows
}
# We only want to resolve deferreds from the main thread
def fire(lst, res):
for ids, d in lst:
if not d.called:
try:
with PreserveLoggingContext():
d.callback([
res[i]
for i in ids
if i in res
])
except Exception:
logger.exception("Failed to callback")
with PreserveLoggingContext():
reactor.callFromThread(fire, event_list, row_dict)
except Exception as e:
logger.exception("do_fetch")
# We only want to resolve deferreds from the main thread
def fire(evs):
for _, d in evs:
if not d.called:
with PreserveLoggingContext():
d.errback(e)
if event_list:
with PreserveLoggingContext():
reactor.callFromThread(fire, event_list)
@defer.inlineCallbacks
def _enqueue_events(self, events, check_redacted=True, allow_rejected=False):
"""Fetches events from the database using the _event_fetch_list. This
allows batch and bulk fetching of events - it allows us to fetch events
without having to create a new transaction for each request for events.
"""
if not events:
defer.returnValue({})
events_d = defer.Deferred()
with self._event_fetch_lock:
self._event_fetch_list.append(
(events, events_d)
)
self._event_fetch_lock.notify()
if self._event_fetch_ongoing < EVENT_QUEUE_THREADS:
self._event_fetch_ongoing += 1
should_start = True
else:
should_start = False
if should_start:
with PreserveLoggingContext():
self.runWithConnection(
self._do_fetch
)
logger.debug("Loading %d events", len(events))
with PreserveLoggingContext():
rows = yield events_d
logger.debug("Loaded %d events (%d rows)", len(events), len(rows))
if not allow_rejected:
rows[:] = [r for r in rows if not r["rejects"]]
res = yield make_deferred_yieldable(defer.gatherResults(
[
preserve_fn(self._get_event_from_row)(
row["internal_metadata"], row["json"], row["redacts"],
rejected_reason=row["rejects"],
)
for row in rows
],
consumeErrors=True
))
defer.returnValue({
e.event.event_id: e
for e in res if e
})
def _fetch_event_rows(self, txn, events):
rows = []
N = 200
for i in range(1 + len(events) / N):
evs = events[i * N:(i + 1) * N]
if not evs:
break
sql = (
"SELECT "
" e.event_id as event_id, "
" e.internal_metadata,"
" e.json,"
" r.redacts as redacts,"
" rej.event_id as rejects "
" FROM event_json as e"
" LEFT JOIN rejections as rej USING (event_id)"
" LEFT JOIN redactions as r ON e.event_id = r.redacts"
" WHERE e.event_id IN (%s)"
) % (",".join(["?"] * len(evs)),)
txn.execute(sql, evs)
rows.extend(self.cursor_to_dict(txn))
return rows
@defer.inlineCallbacks
def _get_event_from_row(self, internal_metadata, js, redacted,
rejected_reason=None):
with Measure(self._clock, "_get_event_from_row"):
d = json.loads(js)
internal_metadata = json.loads(internal_metadata)
if rejected_reason:
rejected_reason = yield self._simple_select_one_onecol(
table="rejections",
keyvalues={"event_id": rejected_reason},
retcol="reason",
desc="_get_event_from_row_rejected_reason",
)
original_ev = FrozenEvent(
d,
internal_metadata_dict=internal_metadata,
rejected_reason=rejected_reason,
)
redacted_event = None
if redacted:
redacted_event = prune_event(original_ev)
redaction_id = yield self._simple_select_one_onecol(
table="redactions",
keyvalues={"redacts": redacted_event.event_id},
retcol="event_id",
desc="_get_event_from_row_redactions",
)
redacted_event.unsigned["redacted_by"] = redaction_id
# Get the redaction event.
because = yield self.get_event(
redaction_id,
check_redacted=False,
allow_none=True,
)
if because:
# It's fine to do add the event directly, since get_pdu_json
# will serialise this field correctly
redacted_event.unsigned["redacted_because"] = because
cache_entry = _EventCacheEntry(
event=original_ev,
redacted_event=redacted_event,
)
self._get_event_cache.prefill((original_ev.event_id,), cache_entry)
defer.returnValue(cache_entry)

2
synapse/storage/group_server.py
View file

@ -19,7 +19,7 @@ from synapse.api.errors import SynapseError
from ._base import SQLBaseStore
import ujson as json
import simplejson as json
# The category ID for the "default" category. We don't store as null in the

50
synapse/storage/profile.py
View file

@ -21,14 +21,7 @@ from synapse.api.errors import StoreError
from ._base import SQLBaseStore
class ProfileStore(SQLBaseStore):
def create_profile(self, user_localpart):
return self._simple_insert(
table="profiles",
values={"user_id": user_localpart},
desc="create_profile",
)
class ProfileWorkerStore(SQLBaseStore):
@defer.inlineCallbacks
def get_profileinfo(self, user_localpart):
try:
@ -61,14 +54,6 @@ class ProfileStore(SQLBaseStore):
desc="get_profile_displayname",
)
def set_profile_displayname(self, user_localpart, new_displayname):
return self._simple_update_one(
table="profiles",
keyvalues={"user_id": user_localpart},
updatevalues={"displayname": new_displayname},
desc="set_profile_displayname",
)
def get_profile_avatar_url(self, user_localpart):
return self._simple_select_one_onecol(
table="profiles",
@ -77,14 +62,6 @@ class ProfileStore(SQLBaseStore):
desc="get_profile_avatar_url",
)
def set_profile_avatar_url(self, user_localpart, new_avatar_url):
return self._simple_update_one(
table="profiles",
keyvalues={"user_id": user_localpart},
updatevalues={"avatar_url": new_avatar_url},
desc="set_profile_avatar_url",
)
def get_from_remote_profile_cache(self, user_id):
return self._simple_select_one(
table="remote_profile_cache",
@ -94,6 +71,31 @@ class ProfileStore(SQLBaseStore):
desc="get_from_remote_profile_cache",
)
class ProfileStore(ProfileWorkerStore):
def create_profile(self, user_localpart):
return self._simple_insert(
table="profiles",
values={"user_id": user_localpart},
desc="create_profile",
)
def set_profile_displayname(self, user_localpart, new_displayname):
return self._simple_update_one(
table="profiles",
keyvalues={"user_id": user_localpart},
updatevalues={"displayname": new_displayname},
desc="set_profile_displayname",
)
def set_profile_avatar_url(self, user_localpart, new_avatar_url):
return self._simple_update_one(
table="profiles",
keyvalues={"user_id": user_localpart},
updatevalues={"avatar_url": new_avatar_url},
desc="set_profile_avatar_url",
)
def add_remote_profile_cache(self, user_id, displayname, avatar_url):
"""Ensure we are caching the remote user's profiles.

80
synapse/storage/push_rule.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -14,11 +15,17 @@
# limitations under the License.
from ._base import SQLBaseStore
from synapse.storage.appservice import ApplicationServiceWorkerStore
from synapse.storage.pusher import PusherWorkerStore
from synapse.storage.receipts import ReceiptsWorkerStore
from synapse.storage.roommember import RoomMemberWorkerStore
from synapse.util.caches.descriptors import cachedInlineCallbacks, cachedList
from synapse.util.caches.stream_change_cache import StreamChangeCache
from synapse.push.baserules import list_with_base_rules
from synapse.api.constants import EventTypes
from twisted.internet import defer
import abc
import logging
import simplejson as json
@ -48,7 +55,43 @@ def _load_rules(rawrules, enabled_map):
return rules
class PushRuleStore(SQLBaseStore):
class PushRulesWorkerStore(ApplicationServiceWorkerStore,
ReceiptsWorkerStore,
PusherWorkerStore,
RoomMemberWorkerStore,
SQLBaseStore):
"""This is an abstract base class where subclasses must implement
`get_max_push_rules_stream_id` which can be called in the initializer.
"""
# This ABCMeta metaclass ensures that we cannot be instantiated without
# the abstract methods being implemented.
__metaclass__ = abc.ABCMeta
def __init__(self, db_conn, hs):
super(PushRulesWorkerStore, self).__init__(db_conn, hs)
push_rules_prefill, push_rules_id = self._get_cache_dict(
db_conn, "push_rules_stream",
entity_column="user_id",
stream_column="stream_id",
max_value=self.get_max_push_rules_stream_id(),
)
self.push_rules_stream_cache = StreamChangeCache(
"PushRulesStreamChangeCache", push_rules_id,
prefilled_cache=push_rules_prefill,
)
@abc.abstractmethod
def get_max_push_rules_stream_id(self):
"""Get the position of the push rules stream.
Returns:
int
"""
raise NotImplementedError()
@cachedInlineCallbacks(max_entries=5000)
def get_push_rules_for_user(self, user_id):
rows = yield self._simple_select_list(
@ -89,6 +132,22 @@ class PushRuleStore(SQLBaseStore):
r['rule_id']: False if r['enabled'] == 0 else True for r in results
})
def have_push_rules_changed_for_user(self, user_id, last_id):
if not self.push_rules_stream_cache.has_entity_changed(user_id, last_id):
return defer.succeed(False)
else:
def have_push_rules_changed_txn(txn):
sql = (
"SELECT COUNT(stream_id) FROM push_rules_stream"
" WHERE user_id = ? AND ? < stream_id"
)
txn.execute(sql, (user_id, last_id))
count, = txn.fetchone()
return bool(count)
return self.runInteraction(
"have_push_rules_changed", have_push_rules_changed_txn
)
@cachedList(cached_method_name="get_push_rules_for_user",
list_name="user_ids", num_args=1, inlineCallbacks=True)
def bulk_get_push_rules(self, user_ids):
@ -228,6 +287,8 @@ class PushRuleStore(SQLBaseStore):
results.setdefault(row['user_name'], {})[row['rule_id']] = enabled
defer.returnValue(results)
class PushRuleStore(PushRulesWorkerStore):
@defer.inlineCallbacks
def add_push_rule(
self, user_id, rule_id, priority_class, conditions, actions,
@ -526,21 +587,8 @@ class PushRuleStore(SQLBaseStore):
room stream ordering it corresponds to."""
return self._push_rules_stream_id_gen.get_current_token()
def have_push_rules_changed_for_user(self, user_id, last_id):
if not self.push_rules_stream_cache.has_entity_changed(user_id, last_id):
return defer.succeed(False)
else:
def have_push_rules_changed_txn(txn):
sql = (
"SELECT COUNT(stream_id) FROM push_rules_stream"
" WHERE user_id = ? AND ? < stream_id"
)
txn.execute(sql, (user_id, last_id))
count, = txn.fetchone()
return bool(count)
return self.runInteraction(
"have_push_rules_changed", have_push_rules_changed_txn
)
def get_max_push_rules_stream_id(self):
return self.get_push_rules_stream_token()[0]
class RuleNotFoundException(Exception):

23
synapse/storage/pusher.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -27,7 +28,7 @@ import types
logger = logging.getLogger(__name__)
class PusherStore(SQLBaseStore):
class PusherWorkerStore(SQLBaseStore):
def _decode_pushers_rows(self, rows):
for r in rows:
dataJson = r['data']
@ -102,9 +103,6 @@ class PusherStore(SQLBaseStore):
rows = yield self.runInteraction("get_all_pushers", get_pushers)
defer.returnValue(rows)
def get_pushers_stream_token(self):
return self._pushers_id_gen.get_current_token()
def get_all_updated_pushers(self, last_id, current_id, limit):
if last_id == current_id:
return defer.succeed(([], []))
@ -198,6 +196,11 @@ class PusherStore(SQLBaseStore):
defer.returnValue(result)
class PusherStore(PusherWorkerStore):
def get_pushers_stream_token(self):
return self._pushers_id_gen.get_current_token()
@defer.inlineCallbacks
def add_pusher(self, user_id, access_token, kind, app_id,
app_display_name, device_display_name,
@ -230,14 +233,18 @@ class PusherStore(SQLBaseStore):
)
if newly_inserted:
# get_if_user_has_pusher only cares if the user has
# at least *one* pusher.
self.get_if_user_has_pusher.invalidate(user_id,)
self.runInteraction(
"add_pusher",
self._invalidate_cache_and_stream,
self.get_if_user_has_pusher, (user_id,)
)
@defer.inlineCallbacks
def delete_pusher_by_app_id_pushkey_user_id(self, app_id, pushkey, user_id):
def delete_pusher_txn(txn, stream_id):
txn.call_after(self.get_if_user_has_pusher.invalidate, (user_id,))
self._invalidate_cache_and_stream(
txn, self.get_if_user_has_pusher, (user_id,)
)
self._simple_delete_one_txn(
txn,

123
synapse/storage/receipts.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -14,51 +15,50 @@
# limitations under the License.
from ._base import SQLBaseStore
from .util.id_generators import StreamIdGenerator
from synapse.util.caches.descriptors import cachedInlineCallbacks, cachedList, cached
from synapse.util.caches.stream_change_cache import StreamChangeCache
from twisted.internet import defer
import abc
import logging
import ujson as json
import simplejson as json
logger = logging.getLogger(__name__)
class ReceiptsStore(SQLBaseStore):
class ReceiptsWorkerStore(SQLBaseStore):
"""This is an abstract base class where subclasses must implement
`get_max_receipt_stream_id` which can be called in the initializer.
"""
# This ABCMeta metaclass ensures that we cannot be instantiated without
# the abstract methods being implemented.
__metaclass__ = abc.ABCMeta
def __init__(self, db_conn, hs):
super(ReceiptsStore, self).__init__(db_conn, hs)
super(ReceiptsWorkerStore, self).__init__(db_conn, hs)
self._receipts_stream_cache = StreamChangeCache(
"ReceiptsRoomChangeCache", self._receipts_id_gen.get_current_token()
"ReceiptsRoomChangeCache", self.get_max_receipt_stream_id()
)
@abc.abstractmethod
def get_max_receipt_stream_id(self):
"""Get the current max stream ID for receipts stream
Returns:
int
"""
raise NotImplementedError()
@cachedInlineCallbacks()
def get_users_with_read_receipts_in_room(self, room_id):
receipts = yield self.get_receipts_for_room(room_id, "m.read")
defer.returnValue(set(r['user_id'] for r in receipts))
def _invalidate_get_users_with_receipts_in_room(self, room_id, receipt_type,
user_id):
if receipt_type != "m.read":
return
# Returns an ObservableDeferred
res = self.get_users_with_read_receipts_in_room.cache.get(
room_id, None, update_metrics=False,
)
if res:
if isinstance(res, defer.Deferred) and res.called:
res = res.result
if user_id in res:
# We'd only be adding to the set, so no point invalidating if the
# user is already there
return
self.get_users_with_read_receipts_in_room.invalidate((room_id,))
@cached(num_args=2)
def get_receipts_for_room(self, room_id, receipt_type):
return self._simple_select_list(
@ -270,6 +270,59 @@ class ReceiptsStore(SQLBaseStore):
}
defer.returnValue(results)
def get_all_updated_receipts(self, last_id, current_id, limit=None):
if last_id == current_id:
return defer.succeed([])
def get_all_updated_receipts_txn(txn):
sql = (
"SELECT stream_id, room_id, receipt_type, user_id, event_id, data"
" FROM receipts_linearized"
" WHERE ? < stream_id AND stream_id <= ?"
" ORDER BY stream_id ASC"
)
args = [last_id, current_id]
if limit is not None:
sql += " LIMIT ?"
args.append(limit)
txn.execute(sql, args)
return txn.fetchall()
return self.runInteraction(
"get_all_updated_receipts", get_all_updated_receipts_txn
)
def _invalidate_get_users_with_receipts_in_room(self, room_id, receipt_type,
user_id):
if receipt_type != "m.read":
return
# Returns an ObservableDeferred
res = self.get_users_with_read_receipts_in_room.cache.get(
room_id, None, update_metrics=False,
)
if res:
if isinstance(res, defer.Deferred) and res.called:
res = res.result
if user_id in res:
# We'd only be adding to the set, so no point invalidating if the
# user is already there
return
self.get_users_with_read_receipts_in_room.invalidate((room_id,))
class ReceiptsStore(ReceiptsWorkerStore):
def __init__(self, db_conn, hs):
# We instantiate this first as the ReceiptsWorkerStore constructor
# needs to be able to call get_max_receipt_stream_id
self._receipts_id_gen = StreamIdGenerator(
db_conn, "receipts_linearized", "stream_id"
)
super(ReceiptsStore, self).__init__(db_conn, hs)
def get_max_receipt_stream_id(self):
return self._receipts_id_gen.get_current_token()
@ -457,25 +510,3 @@ class ReceiptsStore(SQLBaseStore):
"data": json.dumps(data),
}
)
def get_all_updated_receipts(self, last_id, current_id, limit=None):
if last_id == current_id:
return defer.succeed([])
def get_all_updated_receipts_txn(txn):
sql = (
"SELECT stream_id, room_id, receipt_type, user_id, event_id, data"
" FROM receipts_linearized"
" WHERE ? < stream_id AND stream_id <= ?"
" ORDER BY stream_id ASC"
)
args = [last_id, current_id]
if limit is not None:
sql += " LIMIT ?"
args.append(limit)
txn.execute(sql, args)
return txn.fetchall()
return self.runInteraction(
"get_all_updated_receipts", get_all_updated_receipts_txn
)

122
synapse/storage/registration.py
View file

@ -19,10 +19,70 @@ from twisted.internet import defer
from synapse.api.errors import StoreError, Codes
from synapse.storage import background_updates
from synapse.storage._base import SQLBaseStore
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
class RegistrationStore(background_updates.BackgroundUpdateStore):
class RegistrationWorkerStore(SQLBaseStore):
@cached()
def get_user_by_id(self, user_id):
return self._simple_select_one(
table="users",
keyvalues={
"name": user_id,
},
retcols=["name", "password_hash", "is_guest"],
allow_none=True,
desc="get_user_by_id",
)
@cached()
def get_user_by_access_token(self, token):
"""Get a user from the given access token.
Args:
token (str): The access token of a user.
Returns:
defer.Deferred: None, if the token did not match, otherwise dict
including the keys `name`, `is_guest`, `device_id`, `token_id`.
"""
return self.runInteraction(
"get_user_by_access_token",
self._query_for_auth,
token
)
@defer.inlineCallbacks
def is_server_admin(self, user):
res = yield self._simple_select_one_onecol(
table="users",
keyvalues={"name": user.to_string()},
retcol="admin",
allow_none=True,
desc="is_server_admin",
)
defer.returnValue(res if res else False)
def _query_for_auth(self, txn, token):
sql = (
"SELECT users.name, users.is_guest, access_tokens.id as token_id,"
" access_tokens.device_id"
" FROM users"
" INNER JOIN access_tokens on users.name = access_tokens.user_id"
" WHERE token = ?"
)
txn.execute(sql, (token,))
rows = self.cursor_to_dict(txn)
if rows:
return rows[0]
return None
class RegistrationStore(RegistrationWorkerStore,
background_updates.BackgroundUpdateStore):
def __init__(self, db_conn, hs):
super(RegistrationStore, self).__init__(db_conn, hs)
@ -187,18 +247,6 @@ class RegistrationStore(background_updates.BackgroundUpdateStore):
)
txn.call_after(self.is_guest.invalidate, (user_id,))
@cached()
def get_user_by_id(self, user_id):
return self._simple_select_one(
table="users",
keyvalues={
"name": user_id,
},
retcols=["name", "password_hash", "is_guest"],
allow_none=True,
desc="get_user_by_id",
)
def get_users_by_id_case_insensitive(self, user_id):
"""Gets users that match user_id case insensitively.
Returns a mapping of user_id -> password_hash.
@ -304,34 +352,6 @@ class RegistrationStore(background_updates.BackgroundUpdateStore):
return self.runInteraction("delete_access_token", f)
@cached()
def get_user_by_access_token(self, token):
"""Get a user from the given access token.
Args:
token (str): The access token of a user.
Returns:
defer.Deferred: None, if the token did not match, otherwise dict
including the keys `name`, `is_guest`, `device_id`, `token_id`.
"""
return self.runInteraction(
"get_user_by_access_token",
self._query_for_auth,
token
)
@defer.inlineCallbacks
def is_server_admin(self, user):
res = yield self._simple_select_one_onecol(
table="users",
keyvalues={"name": user.to_string()},
retcol="admin",
allow_none=True,
desc="is_server_admin",
)
defer.returnValue(res if res else False)
@cachedInlineCallbacks()
def is_guest(self, user_id):
res = yield self._simple_select_one_onecol(
@ -344,22 +364,6 @@ class RegistrationStore(background_updates.BackgroundUpdateStore):
defer.returnValue(res if res else False)
def _query_for_auth(self, txn, token):
sql = (
"SELECT users.name, users.is_guest, access_tokens.id as token_id,"
" access_tokens.device_id"
" FROM users"
" INNER JOIN access_tokens on users.name = access_tokens.user_id"
" WHERE token = ?"
)
txn.execute(sql, (token,))
rows = self.cursor_to_dict(txn)
if rows:
return rows[0]
return None
@defer.inlineCallbacks
def user_add_threepid(self, user_id, medium, address, validated_at, added_at):
yield self._simple_upsert("user_threepids", {
@ -456,14 +460,12 @@ class RegistrationStore(background_updates.BackgroundUpdateStore):
"""
def _find_next_generated_user_id(txn):
txn.execute("SELECT name FROM users")
rows = self.cursor_to_dict(txn)
regex = re.compile("^@(\d+):")
found = set()
for r in rows:
user_id = r["name"]
for user_id, in txn:
match = regex.search(user_id)
if match:
found.add(int(match.group(1)))

271
synapse/storage/room.py
View file

@ -16,12 +16,13 @@
from twisted.internet import defer
from synapse.api.errors import StoreError
from synapse.storage._base import SQLBaseStore
from synapse.storage.search import SearchStore
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
import collections
import logging
import ujson as json
import simplejson as json
import re
logger = logging.getLogger(__name__)
@ -38,7 +39,138 @@ RatelimitOverride = collections.namedtuple(
)
class RoomStore(SearchStore):
class RoomWorkerStore(SQLBaseStore):
def get_public_room_ids(self):
return self._simple_select_onecol(
table="rooms",
keyvalues={
"is_public": True,
},
retcol="room_id",
desc="get_public_room_ids",
)
@cached(num_args=2, max_entries=100)
def get_public_room_ids_at_stream_id(self, stream_id, network_tuple):
"""Get pulbic rooms for a particular list, or across all lists.
Args:
stream_id (int)
network_tuple (ThirdPartyInstanceID): The list to use (None, None)
means the main list, None means all lsits.
"""
return self.runInteraction(
"get_public_room_ids_at_stream_id",
self.get_public_room_ids_at_stream_id_txn,
stream_id, network_tuple=network_tuple
)
def get_public_room_ids_at_stream_id_txn(self, txn, stream_id,
network_tuple):
return {
rm
for rm, vis in self.get_published_at_stream_id_txn(
txn, stream_id, network_tuple=network_tuple
).items()
if vis
}
def get_published_at_stream_id_txn(self, txn, stream_id, network_tuple):
if network_tuple:
# We want to get from a particular list. No aggregation required.
sql = ("""
SELECT room_id, visibility FROM public_room_list_stream
INNER JOIN (
SELECT room_id, max(stream_id) AS stream_id
FROM public_room_list_stream
WHERE stream_id <= ? %s
GROUP BY room_id
) grouped USING (room_id, stream_id)
""")
if network_tuple.appservice_id is not None:
txn.execute(
sql % ("AND appservice_id = ? AND network_id = ?",),
(stream_id, network_tuple.appservice_id, network_tuple.network_id,)
)
else:
txn.execute(
sql % ("AND appservice_id IS NULL",),
(stream_id,)
)
return dict(txn)
else:
# We want to get from all lists, so we need to aggregate the results
logger.info("Executing full list")
sql = ("""
SELECT room_id, visibility
FROM public_room_list_stream
INNER JOIN (
SELECT
room_id, max(stream_id) AS stream_id, appservice_id,
network_id
FROM public_room_list_stream
WHERE stream_id <= ?
GROUP BY room_id, appservice_id, network_id
) grouped USING (room_id, stream_id)
""")
txn.execute(
sql,
(stream_id,)
)
results = {}
# A room is visible if its visible on any list.
for room_id, visibility in txn:
results[room_id] = bool(visibility) or results.get(room_id, False)
return results
def get_public_room_changes(self, prev_stream_id, new_stream_id,
network_tuple):
def get_public_room_changes_txn(txn):
then_rooms = self.get_public_room_ids_at_stream_id_txn(
txn, prev_stream_id, network_tuple
)
now_rooms_dict = self.get_published_at_stream_id_txn(
txn, new_stream_id, network_tuple
)
now_rooms_visible = set(
rm for rm, vis in now_rooms_dict.items() if vis
)
now_rooms_not_visible = set(
rm for rm, vis in now_rooms_dict.items() if not vis
)
newly_visible = now_rooms_visible - then_rooms
newly_unpublished = now_rooms_not_visible & then_rooms
return newly_visible, newly_unpublished
return self.runInteraction(
"get_public_room_changes", get_public_room_changes_txn
)
@cached(max_entries=10000)
def is_room_blocked(self, room_id):
return self._simple_select_one_onecol(
table="blocked_rooms",
keyvalues={
"room_id": room_id,
},
retcol="1",
allow_none=True,
desc="is_room_blocked",
)
class RoomStore(RoomWorkerStore, SearchStore):
@defer.inlineCallbacks
def store_room(self, room_id, room_creator_user_id, is_public):
@ -225,16 +357,6 @@ class RoomStore(SearchStore):
)
self.hs.get_notifier().on_new_replication_data()
def get_public_room_ids(self):
return self._simple_select_onecol(
table="rooms",
keyvalues={
"is_public": True,
},
retcol="room_id",
desc="get_public_room_ids",
)
def get_room_count(self):
"""Retrieve a list of all rooms
"""
@ -326,113 +448,6 @@ class RoomStore(SearchStore):
def get_current_public_room_stream_id(self):
return self._public_room_id_gen.get_current_token()
@cached(num_args=2, max_entries=100)
def get_public_room_ids_at_stream_id(self, stream_id, network_tuple):
"""Get pulbic rooms for a particular list, or across all lists.
Args:
stream_id (int)
network_tuple (ThirdPartyInstanceID): The list to use (None, None)
means the main list, None means all lsits.
"""
return self.runInteraction(
"get_public_room_ids_at_stream_id",
self.get_public_room_ids_at_stream_id_txn,
stream_id, network_tuple=network_tuple
)
def get_public_room_ids_at_stream_id_txn(self, txn, stream_id,
network_tuple):
return {
rm
for rm, vis in self.get_published_at_stream_id_txn(
txn, stream_id, network_tuple=network_tuple
).items()
if vis
}
def get_published_at_stream_id_txn(self, txn, stream_id, network_tuple):
if network_tuple:
# We want to get from a particular list. No aggregation required.
sql = ("""
SELECT room_id, visibility FROM public_room_list_stream
INNER JOIN (
SELECT room_id, max(stream_id) AS stream_id
FROM public_room_list_stream
WHERE stream_id <= ? %s
GROUP BY room_id
) grouped USING (room_id, stream_id)
""")
if network_tuple.appservice_id is not None:
txn.execute(
sql % ("AND appservice_id = ? AND network_id = ?",),
(stream_id, network_tuple.appservice_id, network_tuple.network_id,)
)
else:
txn.execute(
sql % ("AND appservice_id IS NULL",),
(stream_id,)
)
return dict(txn)
else:
# We want to get from all lists, so we need to aggregate the results
logger.info("Executing full list")
sql = ("""
SELECT room_id, visibility
FROM public_room_list_stream
INNER JOIN (
SELECT
room_id, max(stream_id) AS stream_id, appservice_id,
network_id
FROM public_room_list_stream
WHERE stream_id <= ?
GROUP BY room_id, appservice_id, network_id
) grouped USING (room_id, stream_id)
""")
txn.execute(
sql,
(stream_id,)
)
results = {}
# A room is visible if its visible on any list.
for room_id, visibility in txn:
results[room_id] = bool(visibility) or results.get(room_id, False)
return results
def get_public_room_changes(self, prev_stream_id, new_stream_id,
network_tuple):
def get_public_room_changes_txn(txn):
then_rooms = self.get_public_room_ids_at_stream_id_txn(
txn, prev_stream_id, network_tuple
)
now_rooms_dict = self.get_published_at_stream_id_txn(
txn, new_stream_id, network_tuple
)
now_rooms_visible = set(
rm for rm, vis in now_rooms_dict.items() if vis
)
now_rooms_not_visible = set(
rm for rm, vis in now_rooms_dict.items() if not vis
)
newly_visible = now_rooms_visible - then_rooms
newly_unpublished = now_rooms_not_visible & then_rooms
return newly_visible, newly_unpublished
return self.runInteraction(
"get_public_room_changes", get_public_room_changes_txn
)
def get_all_new_public_rooms(self, prev_id, current_id, limit):
def get_all_new_public_rooms(txn):
sql = ("""
@ -482,18 +497,6 @@ class RoomStore(SearchStore):
else:
defer.returnValue(None)
@cached(max_entries=10000)
def is_room_blocked(self, room_id):
return self._simple_select_one_onecol(
table="blocked_rooms",
keyvalues={
"room_id": room_id,
},
retcol="1",
allow_none=True,
desc="is_room_blocked",
)
@defer.inlineCallbacks
def block_room(self, room_id, user_id):
yield self._simple_insert(
@ -504,7 +507,11 @@ class RoomStore(SearchStore):
},
desc="block_room",
)
self.is_room_blocked.invalidate((room_id,))
yield self.runInteraction(
"block_room_invalidation",
self._invalidate_cache_and_stream,
self.is_room_blocked, (room_id,),
)
def get_media_mxcs_in_room(self, room_id):
"""Retrieves all the local and remote media MXC URIs in a given room

390
synapse/storage/roommember.py
View file

@ -1,5 +1,6 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@ -17,7 +18,7 @@ from twisted.internet import defer
from collections import namedtuple
from ._base import SQLBaseStore
from synapse.storage.events import EventsWorkerStore
from synapse.util.async import Linearizer
from synapse.util.caches import intern_string
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
@ -27,7 +28,7 @@ from synapse.api.constants import Membership, EventTypes
from synapse.types import get_domain_from_id
import logging
import ujson as json
import simplejson as json
logger = logging.getLogger(__name__)
@ -37,6 +38,11 @@ RoomsForUser = namedtuple(
("room_id", "sender", "membership", "event_id", "stream_ordering")
)
GetRoomsForUserWithStreamOrdering = namedtuple(
"_GetRoomsForUserWithStreamOrdering",
("room_id", "stream_ordering",)
)
# We store this using a namedtuple so that we save about 3x space over using a
# dict.
@ -48,97 +54,7 @@ ProfileInfo = namedtuple(
_MEMBERSHIP_PROFILE_UPDATE_NAME = "room_membership_profile_update"
class RoomMemberStore(SQLBaseStore):
def __init__(self, db_conn, hs):
super(RoomMemberStore, self).__init__(db_conn, hs)
self.register_background_update_handler(
_MEMBERSHIP_PROFILE_UPDATE_NAME, self._background_add_membership_profile
)
def _store_room_members_txn(self, txn, events, backfilled):
"""Store a room member in the database.
"""
self._simple_insert_many_txn(
txn,
table="room_memberships",
values=[
{
"event_id": event.event_id,
"user_id": event.state_key,
"sender": event.user_id,
"room_id": event.room_id,
"membership": event.membership,
"display_name": event.content.get("displayname", None),
"avatar_url": event.content.get("avatar_url", None),
}
for event in events
]
)
for event in events:
txn.call_after(
self._membership_stream_cache.entity_has_changed,
event.state_key, event.internal_metadata.stream_ordering
)
txn.call_after(
self.get_invited_rooms_for_user.invalidate, (event.state_key,)
)
# We update the local_invites table only if the event is "current",
# i.e., its something that has just happened.
# The only current event that can also be an outlier is if its an
# invite that has come in across federation.
is_new_state = not backfilled and (
not event.internal_metadata.is_outlier()
or event.internal_metadata.is_invite_from_remote()
)
is_mine = self.hs.is_mine_id(event.state_key)
if is_new_state and is_mine:
if event.membership == Membership.INVITE:
self._simple_insert_txn(
txn,
table="local_invites",
values={
"event_id": event.event_id,
"invitee": event.state_key,
"inviter": event.sender,
"room_id": event.room_id,
"stream_id": event.internal_metadata.stream_ordering,
}
)
else:
sql = (
"UPDATE local_invites SET stream_id = ?, replaced_by = ? WHERE"
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
" AND replaced_by is NULL"
)
txn.execute(sql, (
event.internal_metadata.stream_ordering,
event.event_id,
event.room_id,
event.state_key,
))
@defer.inlineCallbacks
def locally_reject_invite(self, user_id, room_id):
sql = (
"UPDATE local_invites SET stream_id = ?, locally_rejected = ? WHERE"
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
" AND replaced_by is NULL"
)
def f(txn, stream_ordering):
txn.execute(sql, (
stream_ordering,
True,
room_id,
user_id,
))
with self._stream_id_gen.get_next() as stream_ordering:
yield self.runInteraction("locally_reject_invite", f, stream_ordering)
class RoomMemberWorkerStore(EventsWorkerStore):
@cachedInlineCallbacks(max_entries=100000, iterable=True, cache_context=True)
def get_hosts_in_room(self, room_id, cache_context):
"""Returns the set of all hosts currently in the room
@ -270,12 +186,32 @@ class RoomMemberStore(SQLBaseStore):
return results
@cachedInlineCallbacks(max_entries=500000, iterable=True)
def get_rooms_for_user(self, user_id):
def get_rooms_for_user_with_stream_ordering(self, user_id):
"""Returns a set of room_ids the user is currently joined to
Args:
user_id (str)
Returns:
Deferred[frozenset[GetRoomsForUserWithStreamOrdering]]: Returns
the rooms the user is in currently, along with the stream ordering
of the most recent join for that user and room.
"""
rooms = yield self.get_rooms_for_user_where_membership_is(
user_id, membership_list=[Membership.JOIN],
)
defer.returnValue(frozenset(
GetRoomsForUserWithStreamOrdering(r.room_id, r.stream_ordering)
for r in rooms
))
@defer.inlineCallbacks
def get_rooms_for_user(self, user_id, on_invalidate=None):
"""Returns a set of room_ids the user is currently joined to
"""
rooms = yield self.get_rooms_for_user_with_stream_ordering(
user_id, on_invalidate=on_invalidate,
)
defer.returnValue(frozenset(r.room_id for r in rooms))
@cachedInlineCallbacks(max_entries=500000, cache_context=True, iterable=True)
@ -295,89 +231,6 @@ class RoomMemberStore(SQLBaseStore):
defer.returnValue(user_who_share_room)
def forget(self, user_id, room_id):
"""Indicate that user_id wishes to discard history for room_id."""
def f(txn):
sql = (
"UPDATE"
" room_memberships"
" SET"
" forgotten = 1"
" WHERE"
" user_id = ?"
" AND"
" room_id = ?"
)
txn.execute(sql, (user_id, room_id))
txn.call_after(self.was_forgotten_at.invalidate_all)
txn.call_after(self.did_forget.invalidate, (user_id, room_id))
self._invalidate_cache_and_stream(
txn, self.who_forgot_in_room, (room_id,)
)
return self.runInteraction("forget_membership", f)
@cachedInlineCallbacks(num_args=2)
def did_forget(self, user_id, room_id):
"""Returns whether user_id has elected to discard history for room_id.
Returns False if they have since re-joined."""
def f(txn):
sql = (
"SELECT"
" COUNT(*)"
" FROM"
" room_memberships"
" WHERE"
" user_id = ?"
" AND"
" room_id = ?"
" AND"
" forgotten = 0"
)
txn.execute(sql, (user_id, room_id))
rows = txn.fetchall()
return rows[0][0]
count = yield self.runInteraction("did_forget_membership", f)
defer.returnValue(count == 0)
@cachedInlineCallbacks(num_args=3)
def was_forgotten_at(self, user_id, room_id, event_id):
"""Returns whether user_id has elected to discard history for room_id at
event_id.
event_id must be a membership event."""
def f(txn):
sql = (
"SELECT"
" forgotten"
" FROM"
" room_memberships"
" WHERE"
" user_id = ?"
" AND"
" room_id = ?"
" AND"
" event_id = ?"
)
txn.execute(sql, (user_id, room_id, event_id))
rows = txn.fetchall()
return rows[0][0]
forgot = yield self.runInteraction("did_forget_membership_at", f)
defer.returnValue(forgot == 1)
@cached()
def who_forgot_in_room(self, room_id):
return self._simple_select_list(
table="room_memberships",
retcols=("user_id", "event_id"),
keyvalues={
"room_id": room_id,
"forgotten": 1,
},
desc="who_forgot"
)
def get_joined_users_from_context(self, event, context):
state_group = context.state_group
if not state_group:
@ -600,6 +453,185 @@ class RoomMemberStore(SQLBaseStore):
defer.returnValue(joined_hosts)
@cached(max_entries=10000, iterable=True)
def _get_joined_hosts_cache(self, room_id):
return _JoinedHostsCache(self, room_id)
@cached()
def who_forgot_in_room(self, room_id):
return self._simple_select_list(
table="room_memberships",
retcols=("user_id", "event_id"),
keyvalues={
"room_id": room_id,
"forgotten": 1,
},
desc="who_forgot"
)
class RoomMemberStore(RoomMemberWorkerStore):
def __init__(self, db_conn, hs):
super(RoomMemberStore, self).__init__(db_conn, hs)
self.register_background_update_handler(
_MEMBERSHIP_PROFILE_UPDATE_NAME, self._background_add_membership_profile
)
def _store_room_members_txn(self, txn, events, backfilled):
"""Store a room member in the database.
"""
self._simple_insert_many_txn(
txn,
table="room_memberships",
values=[
{
"event_id": event.event_id,
"user_id": event.state_key,
"sender": event.user_id,
"room_id": event.room_id,
"membership": event.membership,
"display_name": event.content.get("displayname", None),
"avatar_url": event.content.get("avatar_url", None),
}
for event in events
]
)
for event in events:
txn.call_after(
self._membership_stream_cache.entity_has_changed,
event.state_key, event.internal_metadata.stream_ordering
)
txn.call_after(
self.get_invited_rooms_for_user.invalidate, (event.state_key,)
)
# We update the local_invites table only if the event is "current",
# i.e., its something that has just happened.
# The only current event that can also be an outlier is if its an
# invite that has come in across federation.
is_new_state = not backfilled and (
not event.internal_metadata.is_outlier()
or event.internal_metadata.is_invite_from_remote()
)
is_mine = self.hs.is_mine_id(event.state_key)
if is_new_state and is_mine:
if event.membership == Membership.INVITE:
self._simple_insert_txn(
txn,
table="local_invites",
values={
"event_id": event.event_id,
"invitee": event.state_key,
"inviter": event.sender,
"room_id": event.room_id,
"stream_id": event.internal_metadata.stream_ordering,
}
)
else:
sql = (
"UPDATE local_invites SET stream_id = ?, replaced_by = ? WHERE"
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
" AND replaced_by is NULL"
)
txn.execute(sql, (
event.internal_metadata.stream_ordering,
event.event_id,
event.room_id,
event.state_key,
))
@defer.inlineCallbacks
def locally_reject_invite(self, user_id, room_id):
sql = (
"UPDATE local_invites SET stream_id = ?, locally_rejected = ? WHERE"
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
" AND replaced_by is NULL"
)
def f(txn, stream_ordering):
txn.execute(sql, (
stream_ordering,
True,
room_id,
user_id,
))
with self._stream_id_gen.get_next() as stream_ordering:
yield self.runInteraction("locally_reject_invite", f, stream_ordering)
def forget(self, user_id, room_id):
"""Indicate that user_id wishes to discard history for room_id."""
def f(txn):
sql = (
"UPDATE"
" room_memberships"
" SET"
" forgotten = 1"
" WHERE"
" user_id = ?"
" AND"
" room_id = ?"
)
txn.execute(sql, (user_id, room_id))
txn.call_after(self.was_forgotten_at.invalidate_all)
txn.call_after(self.did_forget.invalidate, (user_id, room_id))
self._invalidate_cache_and_stream(
txn, self.who_forgot_in_room, (room_id,)
)
return self.runInteraction("forget_membership", f)
@cachedInlineCallbacks(num_args=2)
def did_forget(self, user_id, room_id):
"""Returns whether user_id has elected to discard history for room_id.
Returns False if they have since re-joined."""
def f(txn):
sql = (
"SELECT"
" COUNT(*)"
" FROM"
" room_memberships"
" WHERE"
" user_id = ?"
" AND"
" room_id = ?"
" AND"
" forgotten = 0"
)
txn.execute(sql, (user_id, room_id))
rows = txn.fetchall()
return rows[0][0]
count = yield self.runInteraction("did_forget_membership", f)
defer.returnValue(count == 0)
@cachedInlineCallbacks(num_args=3)
def was_forgotten_at(self, user_id, room_id, event_id):
"""Returns whether user_id has elected to discard history for room_id at
event_id.
event_id must be a membership event."""
def f(txn):
sql = (
"SELECT"
" forgotten"
" FROM"
" room_memberships"
" WHERE"
" user_id = ?"
" AND"
" room_id = ?"
" AND"
" event_id = ?"
)
txn.execute(sql, (user_id, room_id, event_id))
rows = txn.fetchall()
return rows[0][0]
forgot = yield self.runInteraction("did_forget_membership_at", f)
defer.returnValue(forgot == 1)
@defer.inlineCallbacks
def _background_add_membership_profile(self, progress, batch_size):
target_min_stream_id = progress.get(
@ -675,10 +707,6 @@ class RoomMemberStore(SQLBaseStore):
defer.returnValue(result)
@cached(max_entries=10000, iterable=True)
def _get_joined_hosts_cache(self, room_id):
return _JoinedHostsCache(self, room_id)
class _JoinedHostsCache(object):
"""Cache for joined hosts in a room that is optimised to handle updates

3
synapse/storage/schema/delta/14/upgrade_appservice_db.py
View file

@ -12,9 +12,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import logging
import simplejson as json
logger = logging.getLogger(__name__)

4
synapse/storage/schema/delta/25/fts.py
View file

@ -17,7 +17,7 @@ import logging
from synapse.storage.prepare_database import get_statements
from synapse.storage.engines import PostgresEngine, Sqlite3Engine
import ujson
import simplejson
logger = logging.getLogger(__name__)
@ -66,7 +66,7 @@ def run_create(cur, database_engine, *args, **kwargs):
"max_stream_id_exclusive": max_stream_id + 1,
"rows_inserted": 0,
}
progress_json = ujson.dumps(progress)
progress_json = simplejson.dumps(progress)
sql = (
"INSERT into background_updates (update_name, progress_json)"

4
synapse/storage/schema/delta/27/ts.py
View file

@ -16,7 +16,7 @@ import logging
from synapse.storage.prepare_database import get_statements
import ujson
import simplejson
logger = logging.getLogger(__name__)
@ -45,7 +45,7 @@ def run_create(cur, database_engine, *args, **kwargs):
"max_stream_id_exclusive": max_stream_id + 1,
"rows_inserted": 0,
}
progress_json = ujson.dumps(progress)
progress_json = simplejson.dumps(progress)
sql = (
"INSERT into background_updates (update_name, progress_json)"

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