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Merge branch 'develop' of github.com:matrix-org/synapse into erikj/state_storage

Browse source
This commit is contained in:
Erik Johnston 2016-09-02 11:04:48 +01:00
parent 598317927c c1c38da586
commit 657847e4c6
14 changed files with 230 additions and 84 deletions
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6
README.rst
View file

@ -134,6 +134,12 @@ Installing prerequisites on Raspbian::
sudo pip install --upgrade ndg-httpsclient
sudo pip install --upgrade virtualenv
Installing prerequisites on openSUSE::
sudo zypper in -t pattern devel_basis
sudo zypper in python-pip python-setuptools sqlite3 python-virtualenv \
python-devel libffi-devel libopenssl-devel libjpeg62-devel
To install the synapse homeserver run::
virtualenv -p python2.7 ~/.synapse

12
synapse/appservice/api.py
View file

@ -67,6 +67,8 @@ class ApplicationServiceApi(SimpleHttpClient):
@defer.inlineCallbacks
def query_user(self, service, user_id):
if service.url is None:
defer.returnValue(False)
uri = service.url + ("/users/%s" % urllib.quote(user_id))
response = None
try:
@ -86,6 +88,8 @@ class ApplicationServiceApi(SimpleHttpClient):
@defer.inlineCallbacks
def query_alias(self, service, alias):
if service.url is None:
defer.returnValue(False)
uri = service.url + ("/rooms/%s" % urllib.quote(alias))
response = None
try:
@ -113,6 +117,8 @@ class ApplicationServiceApi(SimpleHttpClient):
raise ValueError(
"Unrecognised 'kind' argument %r to query_3pe()", kind
)
if service.url is None:
defer.returnValue([])
uri = "%s%s/thirdparty/%s/%s" % (
service.url,
@ -145,6 +151,9 @@ class ApplicationServiceApi(SimpleHttpClient):
defer.returnValue([])
def get_3pe_protocol(self, service, protocol):
if service.url is None:
defer.returnValue({})
@defer.inlineCallbacks
def _get():
uri = "%s%s/thirdparty/protocol/%s" % (
@ -166,6 +175,9 @@ class ApplicationServiceApi(SimpleHttpClient):
@defer.inlineCallbacks
def push_bulk(self, service, events, txn_id=None):
if service.url is None:
defer.returnValue(True)
events = self._serialize(events)
if txn_id is None:

17
synapse/config/appservice.py
View file

@ -86,7 +86,7 @@ def load_appservices(hostname, config_files):
def _load_appservice(hostname, as_info, config_filename):
required_string_fields = [
"id", "url", "as_token", "hs_token", "sender_localpart"
"id", "as_token", "hs_token", "sender_localpart"
]
for field in required_string_fields:
if not isinstance(as_info.get(field), basestring):
@ -94,6 +94,14 @@ def _load_appservice(hostname, as_info, config_filename):
field, config_filename,
))
# 'url' must either be a string or explicitly null, not missing
# to avoid accidentally turning off push for ASes.
if (not isinstance(as_info.get("url"), basestring) and
as_info.get("url", "") is not None):
raise KeyError(
"Required string field or explicit null: 'url' (%s)" % (config_filename,)
)
localpart = as_info["sender_localpart"]
if urllib.quote(localpart) != localpart:
raise ValueError(
@ -132,6 +140,13 @@ def _load_appservice(hostname, as_info, config_filename):
for p in protocols:
if not isinstance(p, str):
raise KeyError("Bad value for 'protocols' item")
if as_info["url"] is None:
logger.info(
"(%s) Explicitly empty 'url' provided. This application service"
" will not receive events or queries.",
config_filename,
)
return ApplicationService(
token=as_info["as_token"],
url=as_info["url"],

10
synapse/federation/federation_client.py
View file

@ -269,7 +269,7 @@ class FederationClient(FederationBase):
pdu_attempts = self.pdu_destination_tried.setdefault(event_id, {})
pdu = None
signed_pdu = None
for destination in destinations:
now = self._clock.time_msec()
last_attempt = pdu_attempts.get(destination, 0)
@ -299,7 +299,7 @@ class FederationClient(FederationBase):
pdu = pdu_list[0]
# Check signatures are correct.
pdu = yield self._check_sigs_and_hashes([pdu])[0]
signed_pdu = yield self._check_sigs_and_hashes([pdu])[0]
break
@ -322,10 +322,10 @@ class FederationClient(FederationBase):
)
continue
if self._get_pdu_cache is not None and pdu:
self._get_pdu_cache[event_id] = pdu
if self._get_pdu_cache is not None and signed_pdu:
self._get_pdu_cache[event_id] = signed_pdu
defer.returnValue(pdu)
defer.returnValue(signed_pdu)
@defer.inlineCallbacks
@log_function

2
synapse/handlers/presence.py
View file

@ -230,7 +230,7 @@ class PresenceHandler(object):
"""
logger.info(
"Performing _persist_unpersisted_changes. Persiting %d unpersisted changes",
len(self.user_to_current_state)
len(self.unpersisted_users_changes)
)
unpersisted = self.unpersisted_users_changes

2
synapse/push/mailer.py
View file

@ -338,7 +338,7 @@ class Mailer(object):
# want the generated-from-names one here otherwise we'll
# end up with, "new message from Bob in the Bob room"
room_name = yield calculate_room_name(
state_by_room[room_id], user_id, fallback_to_members=False
self.store, state_by_room[room_id], user_id, fallback_to_members=False
)
my_member_event = state_by_room[room_id][("m.room.member", user_id)]

19
synapse/replication/resource.py
View file

@ -41,6 +41,7 @@ STREAM_NAMES = (
("push_rules",),
("pushers",),
("caches",),
("to_device",),
)
@ -142,6 +143,7 @@ class ReplicationResource(Resource):
pushers_token,
0, # State stream is no longer a thing
caches_token,
int(stream_token.to_device_key),
))
@request_handler()
@ -190,6 +192,7 @@ class ReplicationResource(Resource):
yield self.push_rules(writer, current_token, limit, request_streams)
yield self.pushers(writer, current_token, limit, request_streams)
yield self.caches(writer, current_token, limit, request_streams)
yield self.to_device(writer, current_token, limit, request_streams)
self.streams(writer, current_token, request_streams)
logger.info("Replicated %d rows", writer.total)
@ -376,6 +379,20 @@ class ReplicationResource(Resource):
"position", "cache_func", "keys", "invalidation_ts"
))
@defer.inlineCallbacks
def to_device(self, writer, current_token, limit, request_streams):
current_position = current_token.to_device
to_device = request_streams.get("to_device")
if to_device is not None:
to_device_rows = yield self.store.get_all_new_device_messages(
to_device, current_position, limit
)
writer.write_header_and_rows("to_device", to_device_rows, (
"position", "user_id", "device_id", "message_json"
))
class _Writer(object):
"""Writes the streams as a JSON object as the response to the request"""
@ -404,7 +421,7 @@ class _Writer(object):
class _ReplicationToken(collections.namedtuple("_ReplicationToken", (
"events", "presence", "typing", "receipts", "account_data", "backfill",
"push_rules", "pushers", "state", "caches",
"push_rules", "pushers", "state", "caches", "to_device",
))):
__slots__ = []

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

@ -28,3 +28,15 @@ class SlavedDeviceInboxStore(BaseSlavedStore):
get_to_device_stream_token = DataStore.get_to_device_stream_token.__func__
get_new_messages_for_device = DataStore.get_new_messages_for_device.__func__
delete_messages_for_device = DataStore.delete_messages_for_device.__func__
def stream_positions(self):
result = super(SlavedDeviceInboxStore, self).stream_positions()
result["to_device"] = self._device_inbox_id_gen.get_current_token()
return result
def process_replication(self, result):
stream = result.get("to_device")
if stream:
self._device_inbox_id_gen.advance(int(stream["position"]))
return super(SlavedDeviceInboxStore, self).process_replication(result)

10
synapse/rest/client/v2_alpha/sendtodevice.py
View file

@ -40,6 +40,7 @@ class SendToDeviceRestServlet(servlet.RestServlet):
self.hs = hs
self.auth = hs.get_auth()
self.store = hs.get_datastore()
self.notifier = hs.get_notifier()
self.is_mine_id = hs.is_mine_id
self.txns = HttpTransactionStore()
@ -71,9 +72,14 @@ class SendToDeviceRestServlet(servlet.RestServlet):
}
for device_id, message_content in by_device.items()
}
local_messages[user_id] = messages_by_device
if messages_by_device:
local_messages[user_id] = messages_by_device
yield self.store.add_messages_to_device_inbox(local_messages)
stream_id = yield self.store.add_messages_to_device_inbox(local_messages)
self.notifier.on_new_event(
"to_device", stream_id, users=local_messages.keys()
)
response = (200, {})
self.txns.store_client_transaction(request, txn_id, response)

144
synapse/state.py
View file

@ -23,6 +23,7 @@ from synapse.api.constants import EventTypes
from synapse.api.errors import AuthError
from synapse.api.auth import AuthEventTypes
from synapse.events.snapshot import EventContext
from synapse.util.async import Linearizer
from collections import namedtuple
@ -87,6 +88,7 @@ class StateHandler(object):
# dict of set of event_ids -> _StateCacheEntry.
self._state_cache = None
self.resolve_linearizer = Linearizer()
def start_caching(self):
logger.debug("start_caching")
@ -297,85 +299,85 @@ class StateHandler(object):
delta_ids={},
))
if self._state_cache is not None:
cache = self._state_cache.get(group_names, None)
if cache:
defer.returnValue(cache)
with (yield self.resolve_linearizer.queue(group_names)):
if self._state_cache is not None:
cache = self._state_cache.get(group_names, None)
if cache:
defer.returnValue(cache)
logger.info(
"Resolving state for %s with %d groups", room_id, len(state_groups_ids)
)
state = {}
for st in state_groups_ids.values():
for key, e_id in st.items():
state.setdefault(key, set()).add(e_id)
conflicted_state = {
k: list(v)
for k, v in state.items()
if len(v) > 1
}
if conflicted_state:
logger.info("Resolving conflicted state for %r", room_id)
state_map = yield self.store.get_events(
[e_id for st in state_groups_ids.values() for e_id in st.values()],
get_prev_content=False
logger.info(
"Resolving state for %s with %d groups", room_id, len(state_groups_ids)
)
state_sets = [
[state_map[e_id] for key, e_id in st.items() if e_id in state_map]
for st in state_groups_ids.values()
]
new_state, _ = self._resolve_events(
state_sets, event_type, state_key
)
new_state = {
key: e.event_id for key, e in new_state.items()
}
else:
new_state = {
key: e_ids.pop() for key, e_ids in state.items()
state = {}
for st in state_groups_ids.values():
for key, e_id in st.items():
state.setdefault(key, set()).add(e_id)
conflicted_state = {
k: list(v)
for k, v in state.items()
if len(v) > 1
}
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
if state_group is None:
# Worker instances don't have access to this method, but we want
# to set the state_group on the main instance to increase cache
# hits.
if hasattr(self.store, "get_next_state_group"):
state_group = self.store.get_next_state_group()
prev_group = None
delta_ids = None
for old_group, old_ids in state_groups_ids.items():
if not set(new_state.iterkeys()) - set(old_ids.iterkeys()):
n_delta_ids = {
k: v
for k, v in new_state.items()
if old_ids.get(k) != v
if conflicted_state:
logger.info("Resolving conflicted state for %r", room_id)
state_map = yield self.store.get_events(
[e_id for st in state_groups_ids.values() for e_id in st.values()],
get_prev_content=False
)
state_sets = [
[state_map[e_id] for key, e_id in st.items() if e_id in state_map]
for st in state_groups_ids.values()
]
new_state, _ = self._resolve_events(
state_sets, event_type, state_key
)
new_state = {
key: e.event_id for key, e in new_state.items()
}
else:
new_state = {
key: e_ids.pop() for key, e_ids in state.items()
}
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,
state_group=state_group,
prev_group=prev_group,
delta_ids=delta_ids,
)
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
if state_group is None:
# Worker instances don't have access to this method, but we want
# to set the state_group on the main instance to increase cache
# hits.
if hasattr(self.store, "get_next_state_group"):
state_group = self.store.get_next_state_group()
if self._state_cache is not None:
self._state_cache[group_names] = cache
prev_group = None
delta_ids = None
for old_group, old_ids in state_groups_ids.items():
if not set(new_state.iterkeys()) - set(old_ids.iterkeys()):
n_delta_ids = {
k: v
for k, v in new_state.items()
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
defer.returnValue(cache)
cache = _StateCacheEntry(
state=new_state,
state_group=state_group,
prev_group=prev_group,
delta_ids=delta_ids,
)
if self._state_cache is not None:
self._state_cache[group_names] = cache
defer.returnValue(cache)
def resolve_events(self, state_sets, event):
logger.info(

44
synapse/storage/deviceinbox.py
View file

@ -33,7 +33,8 @@ class DeviceInboxStore(SQLBaseStore):
messages_by_user_and_device(dict):
Dictionary of user_id to device_id to message.
Returns:
A deferred that resolves when the messages have been inserted.
A deferred stream_id that resolves when the messages have been
inserted.
"""
def select_devices_txn(txn, user_id, devices):
@ -81,6 +82,8 @@ class DeviceInboxStore(SQLBaseStore):
stream_id
)
defer.returnValue(self._device_inbox_id_gen.get_current_token())
def get_new_messages_for_device(
self, user_id, device_id, current_stream_id, limit=100
):
@ -136,5 +139,44 @@ class DeviceInboxStore(SQLBaseStore):
"delete_messages_for_device", delete_messages_for_device_txn
)
def get_all_new_device_messages(self, last_pos, current_pos, limit):
"""
Args:
last_pos(int):
current_pos(int):
limit(int):
Returns:
A deferred list of rows from the device inbox
"""
if last_pos == current_pos:
return defer.succeed([])
def get_all_new_device_messages_txn(txn):
sql = (
"SELECT stream_id FROM device_inbox"
" WHERE ? < stream_id AND stream_id <= ?"
" GROUP BY stream_id"
" ORDER BY stream_id ASC"
" LIMIT ?"
)
txn.execute(sql, (last_pos, current_pos, limit))
stream_ids = txn.fetchall()
if not stream_ids:
return []
max_stream_id_in_limit = stream_ids[-1]
sql = (
"SELECT stream_id, user_id, device_id, message_json"
" FROM device_inbox"
" WHERE ? < stream_id AND stream_id <= ?"
" ORDER BY stream_id ASC"
)
txn.execute(sql, (last_pos, max_stream_id_in_limit))
return txn.fetchall()
return self.runInteraction(
"get_all_new_device_messages", get_all_new_device_messages_txn
)
def get_to_device_stream_token(self):
return self._device_inbox_id_gen.get_current_token()

2
synapse/storage/receipts.py
View file

@ -145,7 +145,7 @@ class ReceiptsStore(SQLBaseStore):
defer.returnValue([ev for res in results.values() for ev in res])
@cachedInlineCallbacks(num_args=3, max_entries=5000, tree=True)
@cachedInlineCallbacks(num_args=3, tree=True)
def get_linearized_receipts_for_room(self, room_id, to_key, from_key=None):
"""Get receipts for a single room for sending to clients.

32
synapse/storage/schema/delta/34/sent_txn_purge.py Normal file
View file

@ -0,0 +1,32 @@
# Copyright 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.
from synapse.storage.engines import PostgresEngine
import logging
logger = logging.getLogger(__name__)
def run_create(cur, database_engine, *args, **kwargs):
if isinstance(database_engine, PostgresEngine):
cur.execute("TRUNCATE sent_transactions")
else:
cur.execute("DELETE FROM sent_transactions")
cur.execute("CREATE INDEX sent_transactions_ts ON sent_transactions(ts)")
def run_upgrade(cur, database_engine, *args, **kwargs):
pass

2
synapse/storage/transactions.py
View file

@ -387,8 +387,10 @@ class TransactionStore(SQLBaseStore):
def _cleanup_transactions(self):
now = self._clock.time_msec()
month_ago = now - 30 * 24 * 60 * 60 * 1000
six_hours_ago = now - 6 * 60 * 60 * 1000
def _cleanup_transactions_txn(txn):
txn.execute("DELETE FROM received_transactions WHERE ts < ?", (month_ago,))
txn.execute("DELETE FROM sent_transactions WHERE ts < ?", (six_hours_ago,))
return self.runInteraction("_persist_in_mem_txns", _cleanup_transactions_txn)