diff --git a/synapse/__init__.py b/synapse/__init__.py
index 7f6090baf8..0c1c16b9a4 100644
--- a/synapse/__init__.py
+++ b/synapse/__init__.py
@@ -16,4 +16,4 @@
""" This is a reference implementation of a Matrix home server.
"""
-__version__ = "0.27.3-rc2"
+__version__ = "0.27.4"
diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py
index 38440da5b5..8e2c0c4cd2 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -394,7 +394,7 @@ class FederationClient(FederationBase):
seen_events = yield self.store.get_events(event_ids, allow_rejected=True)
signed_events = seen_events.values()
else:
- seen_events = yield self.store.have_events(event_ids)
+ seen_events = yield self.store.have_seen_events(event_ids)
signed_events = []
failed_to_fetch = set()
diff --git a/synapse/federation/send_queue.py b/synapse/federation/send_queue.py
index 945832283f..93e5acebc1 100644
--- a/synapse/federation/send_queue.py
+++ b/synapse/federation/send_queue.py
@@ -35,7 +35,7 @@ from synapse.storage.presence import UserPresenceState
from synapse.util.metrics import Measure
import synapse.metrics
-from sortedcontainers import SortedDict
+from blist import sorteddict
from collections import namedtuple
import logging
@@ -56,19 +56,19 @@ class FederationRemoteSendQueue(object):
self.is_mine_id = hs.is_mine_id
self.presence_map = {} # Pending presence map user_id -> UserPresenceState
- self.presence_changed = SortedDict() # Stream position -> user_id
+ self.presence_changed = sorteddict() # Stream position -> user_id
self.keyed_edu = {} # (destination, key) -> EDU
- self.keyed_edu_changed = SortedDict() # stream position -> (destination, key)
+ self.keyed_edu_changed = sorteddict() # stream position -> (destination, key)
- self.edus = SortedDict() # stream position -> Edu
+ self.edus = sorteddict() # stream position -> Edu
- self.failures = SortedDict() # stream position -> (destination, Failure)
+ self.failures = sorteddict() # stream position -> (destination, Failure)
- self.device_messages = SortedDict() # stream position -> destination
+ self.device_messages = sorteddict() # stream position -> destination
self.pos = 1
- self.pos_time = SortedDict()
+ self.pos_time = sorteddict()
# EVERYTHING IS SAD. In particular, python only makes new scopes when
# we make a new function, so we need to make a new function so the inner
diff --git a/synapse/federation/transport/server.py b/synapse/federation/transport/server.py
index 4c94d5a36c..ff0656df3e 100644
--- a/synapse/federation/transport/server.py
+++ b/synapse/federation/transport/server.py
@@ -94,12 +94,6 @@ class Authenticator(object):
"signatures": {},
}
- if (
- self.federation_domain_whitelist is not None and
- self.server_name not in self.federation_domain_whitelist
- ):
- raise FederationDeniedError(self.server_name)
-
if content is not None:
json_request["content"] = content
@@ -138,6 +132,12 @@ class Authenticator(object):
json_request["origin"] = origin
json_request["signatures"].setdefault(origin, {})[key] = sig
+ if (
+ self.federation_domain_whitelist is not None and
+ origin not in self.federation_domain_whitelist
+ ):
+ raise FederationDeniedError(origin)
+
if not json_request["signatures"]:
raise NoAuthenticationError(
401, "Missing Authorization headers", Codes.UNAUTHORIZED,
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 080aca3d71..ea6cb879fc 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -149,10 +149,6 @@ class FederationHandler(BaseHandler):
auth_chain = []
- have_seen = yield self.store.have_events(
- [ev for ev, _ in pdu.prev_events]
- )
-
fetch_state = False
# Get missing pdus if necessary.
@@ -168,7 +164,7 @@ class FederationHandler(BaseHandler):
)
prevs = {e_id for e_id, _ in pdu.prev_events}
- seen = set(have_seen.keys())
+ seen = yield self.store.have_seen_events(prevs)
if min_depth and pdu.depth < min_depth:
# This is so that we don't notify the user about this
@@ -196,8 +192,7 @@ class FederationHandler(BaseHandler):
# Update the set of things we've seen after trying to
# fetch the missing stuff
- have_seen = yield self.store.have_events(prevs)
- seen = set(have_seen.iterkeys())
+ seen = yield self.store.have_seen_events(prevs)
if not prevs - seen:
logger.info(
@@ -248,8 +243,7 @@ class FederationHandler(BaseHandler):
min_depth (int): Minimum depth of events to return.
"""
# We recalculate seen, since it may have changed.
- have_seen = yield self.store.have_events(prevs)
- seen = set(have_seen.keys())
+ seen = yield self.store.have_seen_events(prevs)
if not prevs - seen:
return
@@ -361,9 +355,7 @@ class FederationHandler(BaseHandler):
if auth_chain:
event_ids |= {e.event_id for e in auth_chain}
- seen_ids = set(
- (yield self.store.have_events(event_ids)).keys()
- )
+ seen_ids = yield self.store.have_seen_events(event_ids)
if state and auth_chain is not None:
# If we have any state or auth_chain given to us by the replication
@@ -633,7 +625,7 @@ class FederationHandler(BaseHandler):
failed_to_fetch = missing_auth - set(auth_events)
- seen_events = yield self.store.have_events(
+ seen_events = yield self.store.have_seen_events(
set(auth_events.keys()) | set(state_events.keys())
)
@@ -1736,7 +1728,8 @@ class FederationHandler(BaseHandler):
event_key = None
if event_auth_events - current_state:
- have_events = yield self.store.have_events(
+ # TODO: can we use store.have_seen_events here instead?
+ have_events = yield self.store.get_seen_events_with_rejections(
event_auth_events - current_state
)
else:
@@ -1759,12 +1752,12 @@ class FederationHandler(BaseHandler):
origin, event.room_id, event.event_id
)
- seen_remotes = yield self.store.have_events(
+ seen_remotes = yield self.store.have_seen_events(
[e.event_id for e in remote_auth_chain]
)
for e in remote_auth_chain:
- if e.event_id in seen_remotes.keys():
+ if e.event_id in seen_remotes:
continue
if e.event_id == event.event_id:
@@ -1791,7 +1784,7 @@ class FederationHandler(BaseHandler):
except AuthError:
pass
- have_events = yield self.store.have_events(
+ have_events = yield self.store.get_seen_events_with_rejections(
[e_id for e_id, _ in event.auth_events]
)
seen_events = set(have_events.keys())
@@ -1876,13 +1869,13 @@ class FederationHandler(BaseHandler):
local_auth_chain,
)
- seen_remotes = yield self.store.have_events(
+ seen_remotes = yield self.store.have_seen_events(
[e.event_id for e in result["auth_chain"]]
)
# 3. Process any remote auth chain events we haven't seen.
for ev in result["auth_chain"]:
- if ev.event_id in seen_remotes.keys():
+ if ev.event_id in seen_remotes:
continue
if ev.event_id == event.event_id:
diff --git a/synapse/handlers/message.py b/synapse/handlers/message.py
index 54cd691f91..21628a8540 100644
--- a/synapse/handlers/message.py
+++ b/synapse/handlers/message.py
@@ -37,7 +37,6 @@ from ._base import BaseHandler
from canonicaljson import encode_canonical_json
import logging
-import random
import simplejson
logger = logging.getLogger(__name__)
@@ -433,7 +432,7 @@ class EventCreationHandler(object):
@defer.inlineCallbacks
def create_event(self, requester, event_dict, token_id=None, txn_id=None,
- prev_event_ids=None):
+ prev_events_and_hashes=None):
"""
Given a dict from a client, create a new event.
@@ -447,7 +446,13 @@ class EventCreationHandler(object):
event_dict (dict): An entire event
token_id (str)
txn_id (str)
- prev_event_ids (list): The prev event ids to use when creating the event
+
+ prev_events_and_hashes (list[(str, dict[str, str], int)]|None):
+ the forward extremities to use as the prev_events for the
+ new event. For each event, a tuple of (event_id, hashes, depth)
+ where *hashes* is a map from algorithm to hash.
+
+ If None, they will be requested from the database.
Returns:
Tuple of created event (FrozenEvent), Context
@@ -485,7 +490,7 @@ class EventCreationHandler(object):
event, context = yield self.create_new_client_event(
builder=builder,
requester=requester,
- prev_event_ids=prev_event_ids,
+ prev_events_and_hashes=prev_events_and_hashes,
)
defer.returnValue((event, context))
@@ -588,39 +593,44 @@ class EventCreationHandler(object):
@measure_func("create_new_client_event")
@defer.inlineCallbacks
- def create_new_client_event(self, builder, requester=None, prev_event_ids=None):
- if prev_event_ids:
- prev_events = yield self.store.add_event_hashes(prev_event_ids)
- prev_max_depth = yield self.store.get_max_depth_of_events(prev_event_ids)
- depth = prev_max_depth + 1
- else:
- latest_ret = yield self.store.get_latest_event_ids_and_hashes_in_room(
- builder.room_id,
+ def create_new_client_event(self, builder, requester=None,
+ prev_events_and_hashes=None):
+ """Create a new event for a local client
+
+ Args:
+ builder (EventBuilder):
+
+ requester (synapse.types.Requester|None):
+
+ prev_events_and_hashes (list[(str, dict[str, str], int)]|None):
+ the forward extremities to use as the prev_events for the
+ new event. For each event, a tuple of (event_id, hashes, depth)
+ where *hashes* is a map from algorithm to hash.
+
+ If None, they will be requested from the database.
+
+ Returns:
+ Deferred[(synapse.events.EventBase, synapse.events.snapshot.EventContext)]
+ """
+
+ if prev_events_and_hashes is not None:
+ assert len(prev_events_and_hashes) <= 10, \
+ "Attempting to create an event with %i prev_events" % (
+ len(prev_events_and_hashes),
)
+ else:
+ prev_events_and_hashes = \
+ yield self.store.get_prev_events_for_room(builder.room_id)
- # We want to limit the max number of prev events we point to in our
- # new event
- if len(latest_ret) > 10:
- # Sort by reverse depth, so we point to the most recent.
- latest_ret.sort(key=lambda a: -a[2])
- new_latest_ret = latest_ret[:5]
-
- # We also randomly point to some of the older events, to make
- # sure that we don't completely ignore the older events.
- if latest_ret[5:]:
- sample_size = min(5, len(latest_ret[5:]))
- new_latest_ret.extend(random.sample(latest_ret[5:], sample_size))
- latest_ret = new_latest_ret
-
- if latest_ret:
- depth = max([d for _, _, d in latest_ret]) + 1
- else:
- depth = 1
+ if prev_events_and_hashes:
+ depth = max([d for _, _, d in prev_events_and_hashes]) + 1
+ else:
+ depth = 1
- prev_events = [
- (event_id, prev_hashes)
- for event_id, prev_hashes, _ in latest_ret
- ]
+ prev_events = [
+ (event_id, prev_hashes)
+ for event_id, prev_hashes, _ in prev_events_and_hashes
+ ]
builder.prev_events = prev_events
builder.depth = depth
diff --git a/synapse/handlers/room_member.py b/synapse/handlers/room_member.py
index c45142d38d..714583f1d5 100644
--- a/synapse/handlers/room_member.py
+++ b/synapse/handlers/room_member.py
@@ -149,7 +149,7 @@ class RoomMemberHandler(object):
@defer.inlineCallbacks
def _local_membership_update(
self, requester, target, room_id, membership,
- prev_event_ids,
+ prev_events_and_hashes,
txn_id=None,
ratelimit=True,
content=None,
@@ -175,7 +175,7 @@ class RoomMemberHandler(object):
},
token_id=requester.access_token_id,
txn_id=txn_id,
- prev_event_ids=prev_event_ids,
+ prev_events_and_hashes=prev_events_and_hashes,
)
# Check if this event matches the previous membership event for the user.
@@ -314,7 +314,12 @@ class RoomMemberHandler(object):
403, "Invites have been disabled on this server",
)
- latest_event_ids = yield self.store.get_latest_event_ids_in_room(room_id)
+ prev_events_and_hashes = yield self.store.get_prev_events_for_room(
+ room_id,
+ )
+ latest_event_ids = (
+ event_id for (event_id, _, _) in prev_events_and_hashes
+ )
current_state_ids = yield self.state_handler.get_current_state_ids(
room_id, latest_event_ids=latest_event_ids,
)
@@ -403,7 +408,7 @@ class RoomMemberHandler(object):
membership=effective_membership_state,
txn_id=txn_id,
ratelimit=ratelimit,
- prev_event_ids=latest_event_ids,
+ prev_events_and_hashes=prev_events_and_hashes,
content=content,
)
defer.returnValue(res)
diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py
index f9596bddaf..5cabf7dabe 100644
--- a/synapse/python_dependencies.py
+++ b/synapse/python_dependencies.py
@@ -22,7 +22,7 @@ REQUIREMENTS = {
"jsonschema>=2.5.1": ["jsonschema>=2.5.1"],
"frozendict>=0.4": ["frozendict"],
"unpaddedbase64>=1.1.0": ["unpaddedbase64>=1.1.0"],
- "canonicaljson>=1.0.0": ["canonicaljson>=1.0.0"],
+ "canonicaljson>=1.1.3": ["canonicaljson>=1.1.3"],
"signedjson>=1.0.0": ["signedjson>=1.0.0"],
"pynacl>=1.2.1": ["nacl>=1.2.1", "nacl.bindings"],
"service_identity>=1.0.0": ["service_identity>=1.0.0"],
@@ -34,8 +34,8 @@ REQUIREMENTS = {
"bcrypt": ["bcrypt>=3.1.0"],
"pillow": ["PIL"],
"pydenticon": ["pydenticon"],
+ "blist": ["blist"],
"pysaml2>=3.0.0": ["saml2>=3.0.0"],
- "sortedcontainers": ["sortedcontainers"],
"pymacaroons-pynacl": ["pymacaroons"],
"msgpack-python>=0.3.0": ["msgpack"],
"phonenumbers>=8.2.0": ["phonenumbers"],
diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py
index 00ee82d300..a183fc6b50 100644
--- a/synapse/storage/event_federation.py
+++ b/synapse/storage/event_federation.py
@@ -12,6 +12,7 @@
# 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 random
from twisted.internet import defer
@@ -133,7 +134,47 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore,
retcol="event_id",
)
+ @defer.inlineCallbacks
+ def get_prev_events_for_room(self, room_id):
+ """
+ Gets a subset of the current forward extremities in the given room.
+
+ Limits the result to 10 extremities, so that we can avoid creating
+ events which refer to hundreds of prev_events.
+
+ Args:
+ room_id (str): room_id
+
+ Returns:
+ Deferred[list[(str, dict[str, str], int)]]
+ for each event, a tuple of (event_id, hashes, depth)
+ where *hashes* is a map from algorithm to hash.
+ """
+ res = yield self.get_latest_event_ids_and_hashes_in_room(room_id)
+ if len(res) > 10:
+ # Sort by reverse depth, so we point to the most recent.
+ res.sort(key=lambda a: -a[2])
+
+ # we use half of the limit for the actual most recent events, and
+ # the other half to randomly point to some of the older events, to
+ # make sure that we don't completely ignore the older events.
+ res = res[0:5] + random.sample(res[5:], 5)
+
+ defer.returnValue(res)
+
def get_latest_event_ids_and_hashes_in_room(self, room_id):
+ """
+ Gets the current forward extremities in the given room
+
+ Args:
+ room_id (str): room_id
+
+ Returns:
+ Deferred[list[(str, dict[str, str], int)]]
+ for each event, a tuple of (event_id, hashes, depth)
+ where *hashes* is a map from algorithm to hash.
+ """
+
return self.runInteraction(
"get_latest_event_ids_and_hashes_in_room",
self._get_latest_event_ids_and_hashes_in_room,
@@ -182,22 +223,6 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore,
room_id,
)
- @defer.inlineCallbacks
- def get_max_depth_of_events(self, event_ids):
- sql = (
- "SELECT MAX(depth) FROM events WHERE event_id IN (%s)"
- ) % (",".join(["?"] * len(event_ids)),)
-
- rows = yield self._execute(
- "get_max_depth_of_events", None,
- sql, *event_ids
- )
-
- if rows:
- defer.returnValue(rows[0][0])
- else:
- defer.returnValue(1)
-
def _get_min_depth_interaction(self, txn, room_id):
min_depth = self._simple_select_one_onecol_txn(
txn,
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index da44b52fd6..5fe4a0e56c 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -16,6 +16,7 @@
from collections import OrderedDict, deque, namedtuple
from functools import wraps
+import itertools
import logging
import simplejson as json
@@ -1320,13 +1321,49 @@ class EventsStore(EventsWorkerStore):
defer.returnValue(set(r["event_id"] for r in rows))
- def have_events(self, event_ids):
+ @defer.inlineCallbacks
+ def have_seen_events(self, event_ids):
"""Given a list of event ids, check if we have already processed them.
+ Args:
+ event_ids (iterable[str]):
+
Returns:
- dict: Has an entry for each event id we already have seen. Maps to
- the rejected reason string if we rejected the event, else maps to
- None.
+ Deferred[set[str]]: The events we have already seen.
+ """
+ results = set()
+
+ def have_seen_events_txn(txn, chunk):
+ sql = (
+ "SELECT event_id FROM events as e WHERE e.event_id IN (%s)"
+ % (",".join("?" * len(chunk)), )
+ )
+ txn.execute(sql, chunk)
+ for (event_id, ) in txn:
+ results.add(event_id)
+
+ # break the input up into chunks of 100
+ input_iterator = iter(event_ids)
+ for chunk in iter(lambda: list(itertools.islice(input_iterator, 100)),
+ []):
+ yield self.runInteraction(
+ "have_seen_events",
+ have_seen_events_txn,
+ chunk,
+ )
+ defer.returnValue(results)
+
+ def get_seen_events_with_rejections(self, event_ids):
+ """Given a list of event ids, check if we rejected them.
+
+ Args:
+ event_ids (list[str])
+
+ Returns:
+ Deferred[dict[str, str|None):
+ Has an entry for each event id we already have seen. Maps to
+ the rejected reason string if we rejected the event, else maps
+ to None.
"""
if not event_ids:
return defer.succeed({})
@@ -1348,9 +1385,7 @@ class EventsStore(EventsWorkerStore):
return res
- return self.runInteraction(
- "have_events", f,
- )
+ return self.runInteraction("get_rejection_reasons", f)
@defer.inlineCallbacks
def count_daily_messages(self):
diff --git a/synapse/util/caches/stream_change_cache.py b/synapse/util/caches/stream_change_cache.py
index 2ff46090a6..941d873ab8 100644
--- a/synapse/util/caches/stream_change_cache.py
+++ b/synapse/util/caches/stream_change_cache.py
@@ -16,7 +16,7 @@
from synapse.util.caches import register_cache, CACHE_SIZE_FACTOR
-from sortedcontainers import SortedDict
+from blist import sorteddict
import logging
@@ -35,7 +35,7 @@ class StreamChangeCache(object):
def __init__(self, name, current_stream_pos, max_size=10000, prefilled_cache={}):
self._max_size = int(max_size * CACHE_SIZE_FACTOR)
self._entity_to_key = {}
- self._cache = SortedDict()
+ self._cache = sorteddict()
self._earliest_known_stream_pos = current_stream_pos
self.name = name
self.metrics = register_cache(self.name, self._cache)
|