mirror of
https://github.com/element-hq/synapse
synced 2024-08-20 05:00:20 +00:00
Limit the number of events that can be created on a given room concurretnly
This commit is contained in:
parent
d073cb7ead
commit
2bd4513a4d
1 changed files with 29 additions and 25 deletions
|
@ -24,7 +24,7 @@ from synapse.push.action_generator import ActionGenerator
|
|||
from synapse.types import (
|
||||
UserID, RoomAlias, RoomStreamToken, get_domain_from_id
|
||||
)
|
||||
from synapse.util.async import run_on_reactor, ReadWriteLock
|
||||
from synapse.util.async import run_on_reactor, ReadWriteLock, Limiter
|
||||
from synapse.util.logcontext import preserve_fn
|
||||
from synapse.util.metrics import measure_func
|
||||
from synapse.visibility import filter_events_for_client
|
||||
|
@ -50,6 +50,8 @@ class MessageHandler(BaseHandler):
|
|||
|
||||
self.pagination_lock = ReadWriteLock()
|
||||
|
||||
self.limiter = Limiter(max_count=5)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def purge_history(self, room_id, event_id):
|
||||
event = yield self.store.get_event(event_id)
|
||||
|
@ -191,36 +193,38 @@ class MessageHandler(BaseHandler):
|
|||
"""
|
||||
builder = self.event_builder_factory.new(event_dict)
|
||||
|
||||
self.validator.validate_new(builder)
|
||||
with (yield self.limiter.queue(builder.room_id)):
|
||||
self.validator.validate_new(builder)
|
||||
|
||||
if builder.type == EventTypes.Member:
|
||||
membership = builder.content.get("membership", None)
|
||||
target = UserID.from_string(builder.state_key)
|
||||
if builder.type == EventTypes.Member:
|
||||
membership = builder.content.get("membership", None)
|
||||
target = UserID.from_string(builder.state_key)
|
||||
|
||||
if membership in {Membership.JOIN, Membership.INVITE}:
|
||||
# If event doesn't include a display name, add one.
|
||||
profile = self.hs.get_handlers().profile_handler
|
||||
content = builder.content
|
||||
if membership in {Membership.JOIN, Membership.INVITE}:
|
||||
# If event doesn't include a display name, add one.
|
||||
profile = self.hs.get_handlers().profile_handler
|
||||
content = builder.content
|
||||
|
||||
try:
|
||||
content["displayname"] = yield profile.get_displayname(target)
|
||||
content["avatar_url"] = yield profile.get_avatar_url(target)
|
||||
except Exception as e:
|
||||
logger.info(
|
||||
"Failed to get profile information for %r: %s",
|
||||
target, e
|
||||
)
|
||||
try:
|
||||
content["displayname"] = yield profile.get_displayname(target)
|
||||
content["avatar_url"] = yield profile.get_avatar_url(target)
|
||||
except Exception as e:
|
||||
logger.info(
|
||||
"Failed to get profile information for %r: %s",
|
||||
target, e
|
||||
)
|
||||
|
||||
if token_id is not None:
|
||||
builder.internal_metadata.token_id = token_id
|
||||
if token_id is not None:
|
||||
builder.internal_metadata.token_id = token_id
|
||||
|
||||
if txn_id is not None:
|
||||
builder.internal_metadata.txn_id = txn_id
|
||||
if txn_id is not None:
|
||||
builder.internal_metadata.txn_id = txn_id
|
||||
|
||||
event, context = yield self._create_new_client_event(
|
||||
builder=builder,
|
||||
prev_event_ids=prev_event_ids,
|
||||
)
|
||||
|
||||
event, context = yield self._create_new_client_event(
|
||||
builder=builder,
|
||||
prev_event_ids=prev_event_ids,
|
||||
)
|
||||
defer.returnValue((event, context))
|
||||
|
||||
@defer.inlineCallbacks
|
||||
|
|
Loading…
Reference in a new issue