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Integrate presence from hotfixes (#3694)

This commit is contained in:
Amber Brown 2018-08-18 01:08:45 +10:00 committed by GitHub
parent 04f5d2db62
commit c334ca67bb
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17 changed files with 304 additions and 68 deletions
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1
changelog.d/3694.feature Normal file
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@ -0,0 +1 @@
Synapse's presence functionality can now be disabled with the "use_presence" configuration option.

8
docs/workers.rst
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@ -241,6 +241,14 @@ regular expressions::
^/_matrix/client/(api/v1|r0|unstable)/keys/upload
If ``use_presence`` is False in the homeserver config, it can also handle REST
endpoints matching the following regular expressions::
^/_matrix/client/(api/v1|r0|unstable)/presence/[^/]+/status
This "stub" presence handler will pass through ``GET`` request but make the
``PUT`` effectively a no-op.
It will proxy any requests it cannot handle to the main synapse instance. It
must therefore be configured with the location of the main instance, via
the ``worker_main_http_uri`` setting in the frontend_proxy worker configuration

6
synapse/app/_base.py
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@ -140,7 +140,7 @@ def listen_metrics(bind_addresses, port):
logger.info("Metrics now reporting on %s:%d", host, port)
def listen_tcp(bind_addresses, port, factory, backlog=50):
def listen_tcp(bind_addresses, port, factory, reactor=reactor, backlog=50):
"""
Create a TCP socket for a port and several addresses
"""
@ -156,7 +156,9 @@ def listen_tcp(bind_addresses, port, factory, backlog=50):
check_bind_error(e, address, bind_addresses)
def listen_ssl(bind_addresses, port, factory, context_factory, backlog=50):
def listen_ssl(
bind_addresses, port, factory, context_factory, reactor=reactor, backlog=50
):
"""
Create an SSL socket for a port and several addresses
"""

39
synapse/app/frontend_proxy.py
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@ -38,6 +38,7 @@ from synapse.replication.slave.storage.client_ips import SlavedClientIpStore
from synapse.replication.slave.storage.devices import SlavedDeviceStore
from synapse.replication.slave.storage.registration import SlavedRegistrationStore
from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.rest.client.v1.base import ClientV1RestServlet, client_path_patterns
from synapse.rest.client.v2_alpha._base import client_v2_patterns
from synapse.server import HomeServer
from synapse.storage.engines import create_engine
@ -49,6 +50,35 @@ from synapse.util.versionstring import get_version_string
logger = logging.getLogger("synapse.app.frontend_proxy")
class PresenceStatusStubServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns("/presence/(?P<user_id>[^/]*)/status")
def __init__(self, hs):
super(PresenceStatusStubServlet, self).__init__(hs)
self.http_client = hs.get_simple_http_client()
self.auth = hs.get_auth()
self.main_uri = hs.config.worker_main_http_uri
@defer.inlineCallbacks
def on_GET(self, request, user_id):
# Pass through the auth headers, if any, in case the access token
# is there.
auth_headers = request.requestHeaders.getRawHeaders("Authorization", [])
headers = {
"Authorization": auth_headers,
}
result = yield self.http_client.get_json(
self.main_uri + request.uri,
headers=headers,
)
defer.returnValue((200, result))
@defer.inlineCallbacks
def on_PUT(self, request, user_id):
yield self.auth.get_user_by_req(request)
defer.returnValue((200, {}))
class KeyUploadServlet(RestServlet):
PATTERNS = client_v2_patterns("/keys/upload(/(?P<device_id>[^/]+))?$")
@ -135,6 +165,12 @@ class FrontendProxyServer(HomeServer):
elif name == "client":
resource = JsonResource(self, canonical_json=False)
KeyUploadServlet(self).register(resource)
# If presence is disabled, use the stub servlet that does
# not allow sending presence
if not self.config.use_presence:
PresenceStatusStubServlet(self).register(resource)
resources.update({
"/_matrix/client/r0": resource,
"/_matrix/client/unstable": resource,
@ -153,7 +189,8 @@ class FrontendProxyServer(HomeServer):
listener_config,
root_resource,
self.version_string,
)
),
reactor=self.get_reactor()
)
logger.info("Synapse client reader now listening on port %d", port)

16
synapse/app/synchrotron.py
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@ -114,7 +114,10 @@ class SynchrotronPresence(object):
logger.info("Presence process_id is %r", self.process_id)
def send_user_sync(self, user_id, is_syncing, last_sync_ms):
self.hs.get_tcp_replication().send_user_sync(user_id, is_syncing, last_sync_ms)
if self.hs.config.use_presence:
self.hs.get_tcp_replication().send_user_sync(
user_id, is_syncing, last_sync_ms
)
def mark_as_coming_online(self, user_id):
"""A user has started syncing. Send a UserSync to the master, unless they
@ -211,10 +214,13 @@ class SynchrotronPresence(object):
yield self.notify_from_replication(states, stream_id)
def get_currently_syncing_users(self):
return [
user_id for user_id, count in iteritems(self.user_to_num_current_syncs)
if count > 0
]
if self.hs.config.use_presence:
return [
user_id for user_id, count in iteritems(self.user_to_num_current_syncs)
if count > 0
]
else:
return set()
class SynchrotronTyping(object):

6
synapse/config/server.py
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@ -49,6 +49,9 @@ class ServerConfig(Config):
# "disable" federation
self.send_federation = config.get("send_federation", True)
# Whether to enable user presence.
self.use_presence = config.get("use_presence", True)
# Whether to update the user directory or not. This should be set to
# false only if we are updating the user directory in a worker
self.update_user_directory = config.get("update_user_directory", True)
@ -250,6 +253,9 @@ class ServerConfig(Config):
# hard limit.
soft_file_limit: 0
# Set to false to disable presence tracking on this homeserver.
use_presence: true
# The GC threshold parameters to pass to `gc.set_threshold`, if defined
# gc_thresholds: [700, 10, 10]

4
synapse/federation/transaction_queue.py
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@ -58,6 +58,7 @@ class TransactionQueue(object):
"""
def __init__(self, hs):
self.hs = hs
self.server_name = hs.hostname
self.store = hs.get_datastore()
@ -308,6 +309,9 @@ class TransactionQueue(object):
Args:
states (list(UserPresenceState))
"""
if not self.hs.config.use_presence:
# No-op if presence is disabled.
return
# First we queue up the new presence by user ID, so multiple presence
# updates in quick successtion are correctly handled

4
synapse/handlers/initial_sync.py
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@ -372,6 +372,10 @@ class InitialSyncHandler(BaseHandler):
@defer.inlineCallbacks
def get_presence():
# If presence is disabled, return an empty list
if not self.hs.config.use_presence:
defer.returnValue([])
states = yield presence_handler.get_states(
[m.user_id for m in room_members],
as_event=True,

26
synapse/handlers/presence.py
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@ -395,6 +395,10 @@ class PresenceHandler(object):
"""We've seen the user do something that indicates they're interacting
with the app.
"""
# If presence is disabled, no-op
if not self.hs.config.use_presence:
return
user_id = user.to_string()
bump_active_time_counter.inc()
@ -424,6 +428,11 @@ class PresenceHandler(object):
Useful for streams that are not associated with an actual
client that is being used by a user.
"""
# Override if it should affect the user's presence, if presence is
# disabled.
if not self.hs.config.use_presence:
affect_presence = False
if affect_presence:
curr_sync = self.user_to_num_current_syncs.get(user_id, 0)
self.user_to_num_current_syncs[user_id] = curr_sync + 1
@ -469,13 +478,16 @@ class PresenceHandler(object):
Returns:
set(str): A set of user_id strings.
"""
syncing_user_ids = {
user_id for user_id, count in self.user_to_num_current_syncs.items()
if count
}
for user_ids in self.external_process_to_current_syncs.values():
syncing_user_ids.update(user_ids)
return syncing_user_ids
if self.hs.config.use_presence:
syncing_user_ids = {
user_id for user_id, count in self.user_to_num_current_syncs.items()
if count
}
for user_ids in self.external_process_to_current_syncs.values():
syncing_user_ids.update(user_ids)
return syncing_user_ids
else:
return set()
@defer.inlineCallbacks
def update_external_syncs_row(self, process_id, user_id, is_syncing, sync_time_msec):

3
synapse/handlers/sync.py
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@ -185,6 +185,7 @@ class SyncResult(collections.namedtuple("SyncResult", [
class SyncHandler(object):
def __init__(self, hs):
self.hs_config = hs.config
self.store = hs.get_datastore()
self.notifier = hs.get_notifier()
self.presence_handler = hs.get_presence_handler()
@ -860,7 +861,7 @@ class SyncHandler(object):
since_token is None and
sync_config.filter_collection.blocks_all_presence()
)
if not block_all_presence_data:
if self.hs_config.use_presence and not block_all_presence_data:
yield self._generate_sync_entry_for_presence(
sync_result_builder, newly_joined_rooms, newly_joined_users
)

3
synapse/rest/client/v1/presence.py
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@ -84,7 +84,8 @@ class PresenceStatusRestServlet(ClientV1RestServlet):
except Exception:
raise SynapseError(400, "Unable to parse state")
yield self.presence_handler.set_state(user, state)
if self.hs.config.use_presence:
yield self.presence_handler.set_state(user, state)
defer.returnValue((200, {}))

0
tests/app/__init__.py Normal file
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88
tests/app/test_frontend_proxy.py Normal file
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@ -0,0 +1,88 @@
# -*- 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.app.frontend_proxy import FrontendProxyServer
from tests.unittest import HomeserverTestCase
class FrontendProxyTests(HomeserverTestCase):
def make_homeserver(self, reactor, clock):
hs = self.setup_test_homeserver(
http_client=None, homeserverToUse=FrontendProxyServer
)
return hs
def test_listen_http_with_presence_enabled(self):
"""
When presence is on, the stub servlet will not register.
"""
# Presence is on
self.hs.config.use_presence = True
config = {
"port": 8080,
"bind_addresses": ["0.0.0.0"],
"resources": [{"names": ["client"]}],
}
# Listen with the config
self.hs._listen_http(config)
# Grab the resource from the site that was told to listen
self.assertEqual(len(self.reactor.tcpServers), 1)
site = self.reactor.tcpServers[0][1]
self.resource = (
site.resource.children["_matrix"].children["client"].children["r0"]
)
request, channel = self.make_request("PUT", "presence/a/status")
self.render(request)
# 400 + unrecognised, because nothing is registered
self.assertEqual(channel.code, 400)
self.assertEqual(channel.json_body["errcode"], "M_UNRECOGNIZED")
def test_listen_http_with_presence_disabled(self):
"""
When presence is on, the stub servlet will register.
"""
# Presence is off
self.hs.config.use_presence = False
config = {
"port": 8080,
"bind_addresses": ["0.0.0.0"],
"resources": [{"names": ["client"]}],
}
# Listen with the config
self.hs._listen_http(config)
# Grab the resource from the site that was told to listen
self.assertEqual(len(self.reactor.tcpServers), 1)
site = self.reactor.tcpServers[0][1]
self.resource = (
site.resource.children["_matrix"].children["client"].children["r0"]
)
request, channel = self.make_request("PUT", "presence/a/status")
self.render(request)
# 401, because the stub servlet still checks authentication
self.assertEqual(channel.code, 401)
self.assertEqual(channel.json_body["errcode"], "M_MISSING_TOKEN")

72
tests/rest/client/v1/test_presence.py Normal file
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@ -0,0 +1,72 @@
# -*- 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 mock import Mock
from synapse.rest.client.v1 import presence
from synapse.types import UserID
from tests import unittest
class PresenceTestCase(unittest.HomeserverTestCase):
""" Tests presence REST API. """
user_id = "@sid:red"
user = UserID.from_string(user_id)
servlets = [presence.register_servlets]
def make_homeserver(self, reactor, clock):
hs = self.setup_test_homeserver(
"red", http_client=None, federation_client=Mock()
)
hs.presence_handler = Mock()
return hs
def test_put_presence(self):
"""
PUT to the status endpoint with use_presence enabled will call
set_state on the presence handler.
"""
self.hs.config.use_presence = True
body = {"presence": "here", "status_msg": "beep boop"}
request, channel = self.make_request(
"PUT", "/presence/%s/status" % (self.user_id,), body
)
self.render(request)
self.assertEqual(channel.code, 200)
self.assertEqual(self.hs.presence_handler.set_state.call_count, 1)
def test_put_presence_disabled(self):
"""
PUT to the status endpoint with use_presence disbled will NOT call
set_state on the presence handler.
"""
self.hs.config.use_presence = False
body = {"presence": "here", "status_msg": "beep boop"}
request, channel = self.make_request(
"PUT", "/presence/%s/status" % (self.user_id,), body
)
self.render(request)
self.assertEqual(channel.code, 200)
self.assertEqual(self.hs.presence_handler.set_state.call_count, 0)

81
tests/rest/client/v2_alpha/test_sync.py
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@ -13,65 +13,30 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import synapse.types
from synapse.http.server import JsonResource
from mock import Mock
from synapse.rest.client.v2_alpha import sync
from synapse.types import UserID
from synapse.util import Clock
from tests import unittest
from tests.server import (
ThreadedMemoryReactorClock as MemoryReactorClock,
make_request,
render,
setup_test_homeserver,
)
PATH_PREFIX = "/_matrix/client/v2_alpha"
class FilterTestCase(unittest.TestCase):
class FilterTestCase(unittest.HomeserverTestCase):
USER_ID = "@apple:test"
TO_REGISTER = [sync]
user_id = "@apple:test"
servlets = [sync.register_servlets]
def setUp(self):
self.clock = MemoryReactorClock()
self.hs_clock = Clock(self.clock)
def make_homeserver(self, reactor, clock):
self.hs = setup_test_homeserver(
self.addCleanup, http_client=None, clock=self.hs_clock, reactor=self.clock
hs = self.setup_test_homeserver(
"red", http_client=None, federation_client=Mock()
)
self.auth = self.hs.get_auth()
def get_user_by_access_token(token=None, allow_guest=False):
return {
"user": UserID.from_string(self.USER_ID),
"token_id": 1,
"is_guest": False,
}
def get_user_by_req(request, allow_guest=False, rights="access"):
return synapse.types.create_requester(
UserID.from_string(self.USER_ID), 1, False, None
)
self.auth.get_user_by_access_token = get_user_by_access_token
self.auth.get_user_by_req = get_user_by_req
self.store = self.hs.get_datastore()
self.filtering = self.hs.get_filtering()
self.resource = JsonResource(self.hs)
for r in self.TO_REGISTER:
r.register_servlets(self.hs, self.resource)
return hs
def test_sync_argless(self):
request, channel = make_request("GET", "/_matrix/client/r0/sync")
render(request, self.resource, self.clock)
request, channel = self.make_request("GET", "/sync")
self.render(request)
self.assertEqual(channel.result["code"], b"200")
self.assertEqual(channel.code, 200)
self.assertTrue(
set(
[
@ -84,3 +49,25 @@ class FilterTestCase(unittest.TestCase):
]
).issubset(set(channel.json_body.keys()))
)
def test_sync_presence_disabled(self):
"""
When presence is disabled, the key does not appear in /sync.
"""
self.hs.config.use_presence = False
request, channel = self.make_request("GET", "/sync")
self.render(request)
self.assertEqual(channel.code, 200)
self.assertTrue(
set(
[
"next_batch",
"rooms",
"account_data",
"to_device",
"device_lists",
]
).issubset(set(channel.json_body.keys()))
)

8
tests/unittest.py
View File

@ -18,6 +18,8 @@ import logging
from mock import Mock
from canonicaljson import json
import twisted
import twisted.logger
from twisted.trial import unittest
@ -241,11 +243,15 @@ class HomeserverTestCase(TestCase):
method (bytes/unicode): The HTTP request method ("verb").
path (bytes/unicode): The HTTP path, suitably URL encoded (e.g.
escaped UTF-8 & spaces and such).
content (bytes): The body of the request.
content (bytes or dict): The body of the request. JSON-encoded, if
a dict.
Returns:
A synapse.http.site.SynapseRequest.
"""
if isinstance(content, dict):
content = json.dumps(content).encode('utf8')
return make_request(method, path, content)
def render(self, request):

7
tests/utils.py
View File

@ -93,7 +93,8 @@ def setupdb():
@defer.inlineCallbacks
def setup_test_homeserver(
cleanup_func, name="test", datastore=None, config=None, reactor=None, **kargs
cleanup_func, name="test", datastore=None, config=None, reactor=None,
homeserverToUse=HomeServer, **kargs
):
"""
Setup a homeserver suitable for running tests against. Keyword arguments
@ -192,7 +193,7 @@ def setup_test_homeserver(
config.database_config["args"]["cp_openfun"] = db_engine.on_new_connection
if datastore is None:
hs = HomeServer(
hs = homeserverToUse(
name,
config=config,
db_config=config.database_config,
@ -235,7 +236,7 @@ def setup_test_homeserver(
hs.setup()
else:
hs = HomeServer(
hs = homeserverToUse(
name,
db_pool=None,
datastore=datastore,