mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-10-01 11:49:51 -04:00
Merge pull request #2847 from matrix-org/erikj/separate_event_creation
Split event creation into a separate handler
This commit is contained in:
commit
617199d73d
@ -34,6 +34,7 @@ class DirectoryHandler(BaseHandler):
|
|||||||
|
|
||||||
self.state = hs.get_state_handler()
|
self.state = hs.get_state_handler()
|
||||||
self.appservice_handler = hs.get_application_service_handler()
|
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 = hs.get_replication_layer()
|
||||||
self.federation.register_query_handler(
|
self.federation.register_query_handler(
|
||||||
@ -249,8 +250,7 @@ class DirectoryHandler(BaseHandler):
|
|||||||
def send_room_alias_update_event(self, requester, user_id, room_id):
|
def send_room_alias_update_event(self, requester, user_id, room_id):
|
||||||
aliases = yield self.store.get_aliases_for_room(room_id)
|
aliases = yield self.store.get_aliases_for_room(room_id)
|
||||||
|
|
||||||
msg_handler = self.hs.get_handlers().message_handler
|
yield self.event_creation_handler.create_and_send_nonmember_event(
|
||||||
yield msg_handler.create_and_send_nonmember_event(
|
|
||||||
requester,
|
requester,
|
||||||
{
|
{
|
||||||
"type": EventTypes.Aliases,
|
"type": EventTypes.Aliases,
|
||||||
@ -272,8 +272,7 @@ class DirectoryHandler(BaseHandler):
|
|||||||
if not alias_event or alias_event.content.get("alias", "") != alias_str:
|
if not alias_event or alias_event.content.get("alias", "") != alias_str:
|
||||||
return
|
return
|
||||||
|
|
||||||
msg_handler = self.hs.get_handlers().message_handler
|
yield self.event_creation_handler.create_and_send_nonmember_event(
|
||||||
yield msg_handler.create_and_send_nonmember_event(
|
|
||||||
requester,
|
requester,
|
||||||
{
|
{
|
||||||
"type": EventTypes.CanonicalAlias,
|
"type": EventTypes.CanonicalAlias,
|
||||||
|
@ -1,5 +1,6 @@
|
|||||||
# -*- coding: utf-8 -*-
|
# -*- coding: utf-8 -*-
|
||||||
# Copyright 2014-2016 OpenMarket Ltd
|
# Copyright 2014-2016 OpenMarket Ltd
|
||||||
|
# Copyright 2018 New Vector Ltd
|
||||||
#
|
#
|
||||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
# you may not use this file except in compliance with the License.
|
# you may not use this file except in compliance with the License.
|
||||||
@ -75,6 +76,7 @@ class FederationHandler(BaseHandler):
|
|||||||
self.is_mine_id = hs.is_mine_id
|
self.is_mine_id = hs.is_mine_id
|
||||||
self.pusher_pool = hs.get_pusherpool()
|
self.pusher_pool = hs.get_pusherpool()
|
||||||
self.spam_checker = hs.get_spam_checker()
|
self.spam_checker = hs.get_spam_checker()
|
||||||
|
self.event_creation_handler = hs.get_event_creation_handler()
|
||||||
|
|
||||||
self.replication_layer.set_handler(self)
|
self.replication_layer.set_handler(self)
|
||||||
|
|
||||||
@ -1007,8 +1009,7 @@ class FederationHandler(BaseHandler):
|
|||||||
})
|
})
|
||||||
|
|
||||||
try:
|
try:
|
||||||
message_handler = self.hs.get_handlers().message_handler
|
event, context = yield self.event_creation_handler.create_new_client_event(
|
||||||
event, context = yield message_handler._create_new_client_event(
|
|
||||||
builder=builder,
|
builder=builder,
|
||||||
)
|
)
|
||||||
except AuthError as e:
|
except AuthError as e:
|
||||||
@ -1248,8 +1249,7 @@ class FederationHandler(BaseHandler):
|
|||||||
"state_key": user_id,
|
"state_key": user_id,
|
||||||
})
|
})
|
||||||
|
|
||||||
message_handler = self.hs.get_handlers().message_handler
|
event, context = yield self.event_creation_handler.create_new_client_event(
|
||||||
event, context = yield message_handler._create_new_client_event(
|
|
||||||
builder=builder,
|
builder=builder,
|
||||||
)
|
)
|
||||||
|
|
||||||
@ -2130,8 +2130,7 @@ class FederationHandler(BaseHandler):
|
|||||||
if (yield self.auth.check_host_in_room(room_id, self.hs.hostname)):
|
if (yield self.auth.check_host_in_room(room_id, self.hs.hostname)):
|
||||||
builder = self.event_builder_factory.new(event_dict)
|
builder = self.event_builder_factory.new(event_dict)
|
||||||
EventValidator().validate_new(builder)
|
EventValidator().validate_new(builder)
|
||||||
message_handler = self.hs.get_handlers().message_handler
|
event, context = yield self.event_creation_handler.create_new_client_event(
|
||||||
event, context = yield message_handler._create_new_client_event(
|
|
||||||
builder=builder
|
builder=builder
|
||||||
)
|
)
|
||||||
|
|
||||||
@ -2169,8 +2168,7 @@ class FederationHandler(BaseHandler):
|
|||||||
"""
|
"""
|
||||||
builder = self.event_builder_factory.new(event_dict)
|
builder = self.event_builder_factory.new(event_dict)
|
||||||
|
|
||||||
message_handler = self.hs.get_handlers().message_handler
|
event, context = yield self.event_creation_handler.create_new_client_event(
|
||||||
event, context = yield message_handler._create_new_client_event(
|
|
||||||
builder=builder,
|
builder=builder,
|
||||||
)
|
)
|
||||||
|
|
||||||
@ -2220,8 +2218,9 @@ class FederationHandler(BaseHandler):
|
|||||||
|
|
||||||
builder = self.event_builder_factory.new(event_dict)
|
builder = self.event_builder_factory.new(event_dict)
|
||||||
EventValidator().validate_new(builder)
|
EventValidator().validate_new(builder)
|
||||||
message_handler = self.hs.get_handlers().message_handler
|
event, context = yield self.event_creation_handler.create_new_client_event(
|
||||||
event, context = yield message_handler._create_new_client_event(builder=builder)
|
builder=builder,
|
||||||
|
)
|
||||||
defer.returnValue((event, context))
|
defer.returnValue((event, context))
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
@defer.inlineCallbacks
|
||||||
|
@ -1,6 +1,6 @@
|
|||||||
# -*- coding: utf-8 -*-
|
# -*- coding: utf-8 -*-
|
||||||
# Copyright 2014 - 2016 OpenMarket Ltd
|
# Copyright 2014 - 2016 OpenMarket Ltd
|
||||||
# Copyright 2017 New Vector Ltd
|
# Copyright 2017 - 2018 New Vector Ltd
|
||||||
#
|
#
|
||||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
# you may not use this file except in compliance with the License.
|
# you may not use this file except in compliance with the License.
|
||||||
@ -47,21 +47,9 @@ class MessageHandler(BaseHandler):
|
|||||||
self.hs = hs
|
self.hs = hs
|
||||||
self.state = hs.get_state_handler()
|
self.state = hs.get_state_handler()
|
||||||
self.clock = hs.get_clock()
|
self.clock = hs.get_clock()
|
||||||
self.validator = EventValidator()
|
|
||||||
self.profile_handler = hs.get_profile_handler()
|
|
||||||
|
|
||||||
self.pagination_lock = ReadWriteLock()
|
self.pagination_lock = ReadWriteLock()
|
||||||
|
|
||||||
self.pusher_pool = hs.get_pusherpool()
|
|
||||||
|
|
||||||
# We arbitrarily limit concurrent event creation for a room to 5.
|
|
||||||
# This is to stop us from diverging history *too* much.
|
|
||||||
self.limiter = Limiter(max_count=5)
|
|
||||||
|
|
||||||
self.action_generator = hs.get_action_generator()
|
|
||||||
|
|
||||||
self.spam_checker = hs.get_spam_checker()
|
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
@defer.inlineCallbacks
|
||||||
def purge_history(self, room_id, event_id):
|
def purge_history(self, room_id, event_id):
|
||||||
event = yield self.store.get_event(event_id)
|
event = yield self.store.get_event(event_id)
|
||||||
@ -182,166 +170,6 @@ class MessageHandler(BaseHandler):
|
|||||||
|
|
||||||
defer.returnValue(chunk)
|
defer.returnValue(chunk)
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
|
||||||
def create_event(self, requester, event_dict, token_id=None, txn_id=None,
|
|
||||||
prev_event_ids=None):
|
|
||||||
"""
|
|
||||||
Given a dict from a client, create a new event.
|
|
||||||
|
|
||||||
Creates an FrozenEvent object, filling out auth_events, prev_events,
|
|
||||||
etc.
|
|
||||||
|
|
||||||
Adds display names to Join membership events.
|
|
||||||
|
|
||||||
Args:
|
|
||||||
requester
|
|
||||||
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
|
|
||||||
|
|
||||||
Returns:
|
|
||||||
Tuple of created event (FrozenEvent), Context
|
|
||||||
"""
|
|
||||||
builder = self.event_builder_factory.new(event_dict)
|
|
||||||
|
|
||||||
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 membership in {Membership.JOIN, Membership.INVITE}:
|
|
||||||
# If event doesn't include a display name, add one.
|
|
||||||
profile = self.profile_handler
|
|
||||||
content = builder.content
|
|
||||||
|
|
||||||
try:
|
|
||||||
if "displayname" not in content:
|
|
||||||
content["displayname"] = yield profile.get_displayname(target)
|
|
||||||
if "avatar_url" not in content:
|
|
||||||
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 txn_id is not None:
|
|
||||||
builder.internal_metadata.txn_id = txn_id
|
|
||||||
|
|
||||||
event, context = yield self._create_new_client_event(
|
|
||||||
builder=builder,
|
|
||||||
requester=requester,
|
|
||||||
prev_event_ids=prev_event_ids,
|
|
||||||
)
|
|
||||||
|
|
||||||
defer.returnValue((event, context))
|
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
|
||||||
def send_nonmember_event(self, requester, event, context, ratelimit=True):
|
|
||||||
"""
|
|
||||||
Persists and notifies local clients and federation of an event.
|
|
||||||
|
|
||||||
Args:
|
|
||||||
event (FrozenEvent) the event to send.
|
|
||||||
context (Context) the context of the event.
|
|
||||||
ratelimit (bool): Whether to rate limit this send.
|
|
||||||
is_guest (bool): Whether the sender is a guest.
|
|
||||||
"""
|
|
||||||
if event.type == EventTypes.Member:
|
|
||||||
raise SynapseError(
|
|
||||||
500,
|
|
||||||
"Tried to send member event through non-member codepath"
|
|
||||||
)
|
|
||||||
|
|
||||||
# We check here if we are currently being rate limited, so that we
|
|
||||||
# don't do unnecessary work. We check again just before we actually
|
|
||||||
# send the event.
|
|
||||||
yield self.ratelimit(requester, update=False)
|
|
||||||
|
|
||||||
user = UserID.from_string(event.sender)
|
|
||||||
|
|
||||||
assert self.hs.is_mine(user), "User must be our own: %s" % (user,)
|
|
||||||
|
|
||||||
if event.is_state():
|
|
||||||
prev_state = yield self.deduplicate_state_event(event, context)
|
|
||||||
if prev_state is not None:
|
|
||||||
defer.returnValue(prev_state)
|
|
||||||
|
|
||||||
yield self.handle_new_client_event(
|
|
||||||
requester=requester,
|
|
||||||
event=event,
|
|
||||||
context=context,
|
|
||||||
ratelimit=ratelimit,
|
|
||||||
)
|
|
||||||
|
|
||||||
if event.type == EventTypes.Message:
|
|
||||||
presence = self.hs.get_presence_handler()
|
|
||||||
# We don't want to block sending messages on any presence code. This
|
|
||||||
# matters as sometimes presence code can take a while.
|
|
||||||
preserve_fn(presence.bump_presence_active_time)(user)
|
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
|
||||||
def deduplicate_state_event(self, event, context):
|
|
||||||
"""
|
|
||||||
Checks whether event is in the latest resolved state in context.
|
|
||||||
|
|
||||||
If so, returns the version of the event in context.
|
|
||||||
Otherwise, returns None.
|
|
||||||
"""
|
|
||||||
prev_event_id = context.prev_state_ids.get((event.type, event.state_key))
|
|
||||||
prev_event = yield self.store.get_event(prev_event_id, allow_none=True)
|
|
||||||
if not prev_event:
|
|
||||||
return
|
|
||||||
|
|
||||||
if prev_event and event.user_id == prev_event.user_id:
|
|
||||||
prev_content = encode_canonical_json(prev_event.content)
|
|
||||||
next_content = encode_canonical_json(event.content)
|
|
||||||
if prev_content == next_content:
|
|
||||||
defer.returnValue(prev_event)
|
|
||||||
return
|
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
|
||||||
def create_and_send_nonmember_event(
|
|
||||||
self,
|
|
||||||
requester,
|
|
||||||
event_dict,
|
|
||||||
ratelimit=True,
|
|
||||||
txn_id=None
|
|
||||||
):
|
|
||||||
"""
|
|
||||||
Creates an event, then sends it.
|
|
||||||
|
|
||||||
See self.create_event and self.send_nonmember_event.
|
|
||||||
"""
|
|
||||||
event, context = yield self.create_event(
|
|
||||||
requester,
|
|
||||||
event_dict,
|
|
||||||
token_id=requester.access_token_id,
|
|
||||||
txn_id=txn_id
|
|
||||||
)
|
|
||||||
|
|
||||||
spam_error = self.spam_checker.check_event_for_spam(event)
|
|
||||||
if spam_error:
|
|
||||||
if not isinstance(spam_error, basestring):
|
|
||||||
spam_error = "Spam is not permitted here"
|
|
||||||
raise SynapseError(
|
|
||||||
403, spam_error, Codes.FORBIDDEN
|
|
||||||
)
|
|
||||||
|
|
||||||
yield self.send_nonmember_event(
|
|
||||||
requester,
|
|
||||||
event,
|
|
||||||
context,
|
|
||||||
ratelimit=ratelimit,
|
|
||||||
)
|
|
||||||
defer.returnValue(event)
|
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
@defer.inlineCallbacks
|
||||||
def get_room_data(self, user_id=None, room_id=None,
|
def get_room_data(self, user_id=None, room_id=None,
|
||||||
event_type=None, state_key="", is_guest=False):
|
event_type=None, state_key="", is_guest=False):
|
||||||
@ -470,9 +298,197 @@ class MessageHandler(BaseHandler):
|
|||||||
for user_id, profile in users_with_profile.iteritems()
|
for user_id, profile in users_with_profile.iteritems()
|
||||||
})
|
})
|
||||||
|
|
||||||
@measure_func("_create_new_client_event")
|
|
||||||
|
class EventCreationHandler(object):
|
||||||
|
def __init__(self, hs):
|
||||||
|
self.hs = hs
|
||||||
|
self.auth = hs.get_auth()
|
||||||
|
self.store = hs.get_datastore()
|
||||||
|
self.state = hs.get_state_handler()
|
||||||
|
self.clock = hs.get_clock()
|
||||||
|
self.validator = EventValidator()
|
||||||
|
self.profile_handler = hs.get_profile_handler()
|
||||||
|
self.event_builder_factory = hs.get_event_builder_factory()
|
||||||
|
self.server_name = hs.hostname
|
||||||
|
self.ratelimiter = hs.get_ratelimiter()
|
||||||
|
self.notifier = hs.get_notifier()
|
||||||
|
|
||||||
|
# This is only used to get at ratelimit function, and maybe_kick_guest_users
|
||||||
|
self.base_handler = BaseHandler(hs)
|
||||||
|
|
||||||
|
self.pusher_pool = hs.get_pusherpool()
|
||||||
|
|
||||||
|
# We arbitrarily limit concurrent event creation for a room to 5.
|
||||||
|
# This is to stop us from diverging history *too* much.
|
||||||
|
self.limiter = Limiter(max_count=5)
|
||||||
|
|
||||||
|
self.action_generator = hs.get_action_generator()
|
||||||
|
|
||||||
|
self.spam_checker = hs.get_spam_checker()
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
@defer.inlineCallbacks
|
||||||
def _create_new_client_event(self, builder, requester=None, prev_event_ids=None):
|
def create_event(self, requester, event_dict, token_id=None, txn_id=None,
|
||||||
|
prev_event_ids=None):
|
||||||
|
"""
|
||||||
|
Given a dict from a client, create a new event.
|
||||||
|
|
||||||
|
Creates an FrozenEvent object, filling out auth_events, prev_events,
|
||||||
|
etc.
|
||||||
|
|
||||||
|
Adds display names to Join membership events.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
requester
|
||||||
|
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
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
Tuple of created event (FrozenEvent), Context
|
||||||
|
"""
|
||||||
|
builder = self.event_builder_factory.new(event_dict)
|
||||||
|
|
||||||
|
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 membership in {Membership.JOIN, Membership.INVITE}:
|
||||||
|
# If event doesn't include a display name, add one.
|
||||||
|
profile = self.profile_handler
|
||||||
|
content = builder.content
|
||||||
|
|
||||||
|
try:
|
||||||
|
if "displayname" not in content:
|
||||||
|
content["displayname"] = yield profile.get_displayname(target)
|
||||||
|
if "avatar_url" not in content:
|
||||||
|
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 txn_id is not None:
|
||||||
|
builder.internal_metadata.txn_id = txn_id
|
||||||
|
|
||||||
|
event, context = yield self.create_new_client_event(
|
||||||
|
builder=builder,
|
||||||
|
requester=requester,
|
||||||
|
prev_event_ids=prev_event_ids,
|
||||||
|
)
|
||||||
|
|
||||||
|
defer.returnValue((event, context))
|
||||||
|
|
||||||
|
@defer.inlineCallbacks
|
||||||
|
def send_nonmember_event(self, requester, event, context, ratelimit=True):
|
||||||
|
"""
|
||||||
|
Persists and notifies local clients and federation of an event.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
event (FrozenEvent) the event to send.
|
||||||
|
context (Context) the context of the event.
|
||||||
|
ratelimit (bool): Whether to rate limit this send.
|
||||||
|
is_guest (bool): Whether the sender is a guest.
|
||||||
|
"""
|
||||||
|
if event.type == EventTypes.Member:
|
||||||
|
raise SynapseError(
|
||||||
|
500,
|
||||||
|
"Tried to send member event through non-member codepath"
|
||||||
|
)
|
||||||
|
|
||||||
|
# We check here if we are currently being rate limited, so that we
|
||||||
|
# don't do unnecessary work. We check again just before we actually
|
||||||
|
# send the event.
|
||||||
|
yield self.base_handler.ratelimit(requester, update=False)
|
||||||
|
|
||||||
|
user = UserID.from_string(event.sender)
|
||||||
|
|
||||||
|
assert self.hs.is_mine(user), "User must be our own: %s" % (user,)
|
||||||
|
|
||||||
|
if event.is_state():
|
||||||
|
prev_state = yield self.deduplicate_state_event(event, context)
|
||||||
|
if prev_state is not None:
|
||||||
|
defer.returnValue(prev_state)
|
||||||
|
|
||||||
|
yield self.handle_new_client_event(
|
||||||
|
requester=requester,
|
||||||
|
event=event,
|
||||||
|
context=context,
|
||||||
|
ratelimit=ratelimit,
|
||||||
|
)
|
||||||
|
|
||||||
|
if event.type == EventTypes.Message:
|
||||||
|
presence = self.hs.get_presence_handler()
|
||||||
|
# We don't want to block sending messages on any presence code. This
|
||||||
|
# matters as sometimes presence code can take a while.
|
||||||
|
preserve_fn(presence.bump_presence_active_time)(user)
|
||||||
|
|
||||||
|
@defer.inlineCallbacks
|
||||||
|
def deduplicate_state_event(self, event, context):
|
||||||
|
"""
|
||||||
|
Checks whether event is in the latest resolved state in context.
|
||||||
|
|
||||||
|
If so, returns the version of the event in context.
|
||||||
|
Otherwise, returns None.
|
||||||
|
"""
|
||||||
|
prev_event_id = context.prev_state_ids.get((event.type, event.state_key))
|
||||||
|
prev_event = yield self.store.get_event(prev_event_id, allow_none=True)
|
||||||
|
if not prev_event:
|
||||||
|
return
|
||||||
|
|
||||||
|
if prev_event and event.user_id == prev_event.user_id:
|
||||||
|
prev_content = encode_canonical_json(prev_event.content)
|
||||||
|
next_content = encode_canonical_json(event.content)
|
||||||
|
if prev_content == next_content:
|
||||||
|
defer.returnValue(prev_event)
|
||||||
|
return
|
||||||
|
|
||||||
|
@defer.inlineCallbacks
|
||||||
|
def create_and_send_nonmember_event(
|
||||||
|
self,
|
||||||
|
requester,
|
||||||
|
event_dict,
|
||||||
|
ratelimit=True,
|
||||||
|
txn_id=None
|
||||||
|
):
|
||||||
|
"""
|
||||||
|
Creates an event, then sends it.
|
||||||
|
|
||||||
|
See self.create_event and self.send_nonmember_event.
|
||||||
|
"""
|
||||||
|
event, context = yield self.create_event(
|
||||||
|
requester,
|
||||||
|
event_dict,
|
||||||
|
token_id=requester.access_token_id,
|
||||||
|
txn_id=txn_id
|
||||||
|
)
|
||||||
|
|
||||||
|
spam_error = self.spam_checker.check_event_for_spam(event)
|
||||||
|
if spam_error:
|
||||||
|
if not isinstance(spam_error, basestring):
|
||||||
|
spam_error = "Spam is not permitted here"
|
||||||
|
raise SynapseError(
|
||||||
|
403, spam_error, Codes.FORBIDDEN
|
||||||
|
)
|
||||||
|
|
||||||
|
yield self.send_nonmember_event(
|
||||||
|
requester,
|
||||||
|
event,
|
||||||
|
context,
|
||||||
|
ratelimit=ratelimit,
|
||||||
|
)
|
||||||
|
defer.returnValue(event)
|
||||||
|
|
||||||
|
@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:
|
if prev_event_ids:
|
||||||
prev_events = yield self.store.add_event_hashes(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)
|
prev_max_depth = yield self.store.get_max_depth_of_events(prev_event_ids)
|
||||||
@ -509,9 +525,7 @@ class MessageHandler(BaseHandler):
|
|||||||
builder.prev_events = prev_events
|
builder.prev_events = prev_events
|
||||||
builder.depth = depth
|
builder.depth = depth
|
||||||
|
|
||||||
state_handler = self.state_handler
|
context = yield self.state.compute_event_context(builder)
|
||||||
|
|
||||||
context = yield state_handler.compute_event_context(builder)
|
|
||||||
if requester:
|
if requester:
|
||||||
context.app_service = requester.app_service
|
context.app_service = requester.app_service
|
||||||
|
|
||||||
@ -551,7 +565,7 @@ class MessageHandler(BaseHandler):
|
|||||||
# We now need to go and hit out to wherever we need to hit out to.
|
# We now need to go and hit out to wherever we need to hit out to.
|
||||||
|
|
||||||
if ratelimit:
|
if ratelimit:
|
||||||
yield self.ratelimit(requester)
|
yield self.base_handler.ratelimit(requester)
|
||||||
|
|
||||||
try:
|
try:
|
||||||
yield self.auth.check_from_context(event, context)
|
yield self.auth.check_from_context(event, context)
|
||||||
@ -567,7 +581,7 @@ class MessageHandler(BaseHandler):
|
|||||||
logger.exception("Failed to encode content: %r", event.content)
|
logger.exception("Failed to encode content: %r", event.content)
|
||||||
raise
|
raise
|
||||||
|
|
||||||
yield self.maybe_kick_guest_users(event, context)
|
yield self.base_handler.maybe_kick_guest_users(event, context)
|
||||||
|
|
||||||
if event.type == EventTypes.CanonicalAlias:
|
if event.type == EventTypes.CanonicalAlias:
|
||||||
# Check the alias is acually valid (at this time at least)
|
# Check the alias is acually valid (at this time at least)
|
||||||
|
@ -1,5 +1,6 @@
|
|||||||
# -*- coding: utf-8 -*-
|
# -*- coding: utf-8 -*-
|
||||||
# Copyright 2014 - 2016 OpenMarket Ltd
|
# Copyright 2014 - 2016 OpenMarket Ltd
|
||||||
|
# Copyright 2018 New Vector Ltd
|
||||||
#
|
#
|
||||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
# you may not use this file except in compliance with the License.
|
# you may not use this file except in compliance with the License.
|
||||||
@ -64,6 +65,7 @@ class RoomCreationHandler(BaseHandler):
|
|||||||
super(RoomCreationHandler, self).__init__(hs)
|
super(RoomCreationHandler, self).__init__(hs)
|
||||||
|
|
||||||
self.spam_checker = hs.get_spam_checker()
|
self.spam_checker = hs.get_spam_checker()
|
||||||
|
self.event_creation_handler = hs.get_event_creation_handler()
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
@defer.inlineCallbacks
|
||||||
def create_room(self, requester, config, ratelimit=True):
|
def create_room(self, requester, config, ratelimit=True):
|
||||||
@ -163,13 +165,11 @@ class RoomCreationHandler(BaseHandler):
|
|||||||
|
|
||||||
creation_content = config.get("creation_content", {})
|
creation_content = config.get("creation_content", {})
|
||||||
|
|
||||||
msg_handler = self.hs.get_handlers().message_handler
|
|
||||||
room_member_handler = self.hs.get_handlers().room_member_handler
|
room_member_handler = self.hs.get_handlers().room_member_handler
|
||||||
|
|
||||||
yield self._send_events_for_new_room(
|
yield self._send_events_for_new_room(
|
||||||
requester,
|
requester,
|
||||||
room_id,
|
room_id,
|
||||||
msg_handler,
|
|
||||||
room_member_handler,
|
room_member_handler,
|
||||||
preset_config=preset_config,
|
preset_config=preset_config,
|
||||||
invite_list=invite_list,
|
invite_list=invite_list,
|
||||||
@ -181,7 +181,7 @@ class RoomCreationHandler(BaseHandler):
|
|||||||
|
|
||||||
if "name" in config:
|
if "name" in config:
|
||||||
name = config["name"]
|
name = config["name"]
|
||||||
yield msg_handler.create_and_send_nonmember_event(
|
yield self.event_creation_handler.create_and_send_nonmember_event(
|
||||||
requester,
|
requester,
|
||||||
{
|
{
|
||||||
"type": EventTypes.Name,
|
"type": EventTypes.Name,
|
||||||
@ -194,7 +194,7 @@ class RoomCreationHandler(BaseHandler):
|
|||||||
|
|
||||||
if "topic" in config:
|
if "topic" in config:
|
||||||
topic = config["topic"]
|
topic = config["topic"]
|
||||||
yield msg_handler.create_and_send_nonmember_event(
|
yield self.event_creation_handler.create_and_send_nonmember_event(
|
||||||
requester,
|
requester,
|
||||||
{
|
{
|
||||||
"type": EventTypes.Topic,
|
"type": EventTypes.Topic,
|
||||||
@ -249,7 +249,6 @@ class RoomCreationHandler(BaseHandler):
|
|||||||
self,
|
self,
|
||||||
creator, # A Requester object.
|
creator, # A Requester object.
|
||||||
room_id,
|
room_id,
|
||||||
msg_handler,
|
|
||||||
room_member_handler,
|
room_member_handler,
|
||||||
preset_config,
|
preset_config,
|
||||||
invite_list,
|
invite_list,
|
||||||
@ -272,7 +271,7 @@ class RoomCreationHandler(BaseHandler):
|
|||||||
@defer.inlineCallbacks
|
@defer.inlineCallbacks
|
||||||
def send(etype, content, **kwargs):
|
def send(etype, content, **kwargs):
|
||||||
event = create(etype, content, **kwargs)
|
event = create(etype, content, **kwargs)
|
||||||
yield msg_handler.create_and_send_nonmember_event(
|
yield self.event_creation_handler.create_and_send_nonmember_event(
|
||||||
creator,
|
creator,
|
||||||
event,
|
event,
|
||||||
ratelimit=False
|
ratelimit=False
|
||||||
|
@ -1,5 +1,6 @@
|
|||||||
# -*- coding: utf-8 -*-
|
# -*- coding: utf-8 -*-
|
||||||
# Copyright 2016 OpenMarket Ltd
|
# Copyright 2016 OpenMarket Ltd
|
||||||
|
# Copyright 2018 New Vector Ltd
|
||||||
#
|
#
|
||||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
# you may not use this file except in compliance with the License.
|
# you may not use this file except in compliance with the License.
|
||||||
@ -46,6 +47,7 @@ class RoomMemberHandler(BaseHandler):
|
|||||||
super(RoomMemberHandler, self).__init__(hs)
|
super(RoomMemberHandler, self).__init__(hs)
|
||||||
|
|
||||||
self.profile_handler = hs.get_profile_handler()
|
self.profile_handler = hs.get_profile_handler()
|
||||||
|
self.event_creation_hander = hs.get_event_creation_handler()
|
||||||
|
|
||||||
self.member_linearizer = Linearizer(name="member")
|
self.member_linearizer = Linearizer(name="member")
|
||||||
|
|
||||||
@ -66,13 +68,12 @@ class RoomMemberHandler(BaseHandler):
|
|||||||
):
|
):
|
||||||
if content is None:
|
if content is None:
|
||||||
content = {}
|
content = {}
|
||||||
msg_handler = self.hs.get_handlers().message_handler
|
|
||||||
|
|
||||||
content["membership"] = membership
|
content["membership"] = membership
|
||||||
if requester.is_guest:
|
if requester.is_guest:
|
||||||
content["kind"] = "guest"
|
content["kind"] = "guest"
|
||||||
|
|
||||||
event, context = yield msg_handler.create_event(
|
event, context = yield self.event_creation_hander.create_event(
|
||||||
requester,
|
requester,
|
||||||
{
|
{
|
||||||
"type": EventTypes.Member,
|
"type": EventTypes.Member,
|
||||||
@ -90,12 +91,14 @@ class RoomMemberHandler(BaseHandler):
|
|||||||
)
|
)
|
||||||
|
|
||||||
# Check if this event matches the previous membership event for the user.
|
# Check if this event matches the previous membership event for the user.
|
||||||
duplicate = yield msg_handler.deduplicate_state_event(event, context)
|
duplicate = yield self.event_creation_hander.deduplicate_state_event(
|
||||||
|
event, context,
|
||||||
|
)
|
||||||
if duplicate is not None:
|
if duplicate is not None:
|
||||||
# Discard the new event since this membership change is a no-op.
|
# Discard the new event since this membership change is a no-op.
|
||||||
defer.returnValue(duplicate)
|
defer.returnValue(duplicate)
|
||||||
|
|
||||||
yield msg_handler.handle_new_client_event(
|
yield self.event_creation_hander.handle_new_client_event(
|
||||||
requester,
|
requester,
|
||||||
event,
|
event,
|
||||||
context,
|
context,
|
||||||
@ -394,8 +397,9 @@ class RoomMemberHandler(BaseHandler):
|
|||||||
else:
|
else:
|
||||||
requester = synapse.types.create_requester(target_user)
|
requester = synapse.types.create_requester(target_user)
|
||||||
|
|
||||||
message_handler = self.hs.get_handlers().message_handler
|
prev_event = yield self.event_creation_hander.deduplicate_state_event(
|
||||||
prev_event = yield message_handler.deduplicate_state_event(event, context)
|
event, context,
|
||||||
|
)
|
||||||
if prev_event is not None:
|
if prev_event is not None:
|
||||||
return
|
return
|
||||||
|
|
||||||
@ -412,7 +416,7 @@ class RoomMemberHandler(BaseHandler):
|
|||||||
if is_blocked:
|
if is_blocked:
|
||||||
raise SynapseError(403, "This room has been blocked on this server")
|
raise SynapseError(403, "This room has been blocked on this server")
|
||||||
|
|
||||||
yield message_handler.handle_new_client_event(
|
yield self.event_creation_hander.handle_new_client_event(
|
||||||
requester,
|
requester,
|
||||||
event,
|
event,
|
||||||
context,
|
context,
|
||||||
@ -644,8 +648,7 @@ class RoomMemberHandler(BaseHandler):
|
|||||||
)
|
)
|
||||||
)
|
)
|
||||||
|
|
||||||
msg_handler = self.hs.get_handlers().message_handler
|
yield self.event_creation_hander.create_and_send_nonmember_event(
|
||||||
yield msg_handler.create_and_send_nonmember_event(
|
|
||||||
requester,
|
requester,
|
||||||
{
|
{
|
||||||
"type": EventTypes.ThirdPartyInvite,
|
"type": EventTypes.ThirdPartyInvite,
|
||||||
|
@ -1,5 +1,6 @@
|
|||||||
# -*- coding: utf-8 -*-
|
# -*- coding: utf-8 -*-
|
||||||
# Copyright 2014-2016 OpenMarket Ltd
|
# Copyright 2014-2016 OpenMarket Ltd
|
||||||
|
# Copyright 2018 New Vector Ltd
|
||||||
#
|
#
|
||||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
# you may not use this file except in compliance with the License.
|
# you may not use this file except in compliance with the License.
|
||||||
@ -171,6 +172,7 @@ class ShutdownRoomRestServlet(ClientV1RestServlet):
|
|||||||
self.store = hs.get_datastore()
|
self.store = hs.get_datastore()
|
||||||
self.handlers = hs.get_handlers()
|
self.handlers = hs.get_handlers()
|
||||||
self.state = hs.get_state_handler()
|
self.state = hs.get_state_handler()
|
||||||
|
self.event_creation_handler = hs.get_event_creation_handler()
|
||||||
|
|
||||||
@defer.inlineCallbacks
|
@defer.inlineCallbacks
|
||||||
def on_POST(self, request, room_id):
|
def on_POST(self, request, room_id):
|
||||||
@ -203,8 +205,7 @@ class ShutdownRoomRestServlet(ClientV1RestServlet):
|
|||||||
)
|
)
|
||||||
new_room_id = info["room_id"]
|
new_room_id = info["room_id"]
|
||||||
|
|
||||||
msg_handler = self.handlers.message_handler
|
yield self.event_creation_handler.create_and_send_nonmember_event(
|
||||||
yield msg_handler.create_and_send_nonmember_event(
|
|
||||||
room_creator_requester,
|
room_creator_requester,
|
||||||
{
|
{
|
||||||
"type": "m.room.message",
|
"type": "m.room.message",
|
||||||
|
@ -1,5 +1,6 @@
|
|||||||
# -*- coding: utf-8 -*-
|
# -*- coding: utf-8 -*-
|
||||||
# Copyright 2014-2016 OpenMarket Ltd
|
# Copyright 2014-2016 OpenMarket Ltd
|
||||||
|
# Copyright 2018 New Vector Ltd
|
||||||
#
|
#
|
||||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
# you may not use this file except in compliance with the License.
|
# you may not use this file except in compliance with the License.
|
||||||
@ -82,6 +83,7 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
|
|||||||
def __init__(self, hs):
|
def __init__(self, hs):
|
||||||
super(RoomStateEventRestServlet, self).__init__(hs)
|
super(RoomStateEventRestServlet, self).__init__(hs)
|
||||||
self.handlers = hs.get_handlers()
|
self.handlers = hs.get_handlers()
|
||||||
|
self.event_creation_hander = hs.get_event_creation_handler()
|
||||||
|
|
||||||
def register(self, http_server):
|
def register(self, http_server):
|
||||||
# /room/$roomid/state/$eventtype
|
# /room/$roomid/state/$eventtype
|
||||||
@ -162,15 +164,16 @@ class RoomStateEventRestServlet(ClientV1RestServlet):
|
|||||||
content=content,
|
content=content,
|
||||||
)
|
)
|
||||||
else:
|
else:
|
||||||
msg_handler = self.handlers.message_handler
|
event, context = yield self.event_creation_hander.create_event(
|
||||||
event, context = yield msg_handler.create_event(
|
|
||||||
requester,
|
requester,
|
||||||
event_dict,
|
event_dict,
|
||||||
token_id=requester.access_token_id,
|
token_id=requester.access_token_id,
|
||||||
txn_id=txn_id,
|
txn_id=txn_id,
|
||||||
)
|
)
|
||||||
|
|
||||||
yield msg_handler.send_nonmember_event(requester, event, context)
|
yield self.event_creation_hander.send_nonmember_event(
|
||||||
|
requester, event, context,
|
||||||
|
)
|
||||||
|
|
||||||
ret = {}
|
ret = {}
|
||||||
if event:
|
if event:
|
||||||
@ -184,6 +187,7 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
|
|||||||
def __init__(self, hs):
|
def __init__(self, hs):
|
||||||
super(RoomSendEventRestServlet, self).__init__(hs)
|
super(RoomSendEventRestServlet, self).__init__(hs)
|
||||||
self.handlers = hs.get_handlers()
|
self.handlers = hs.get_handlers()
|
||||||
|
self.event_creation_hander = hs.get_event_creation_handler()
|
||||||
|
|
||||||
def register(self, http_server):
|
def register(self, http_server):
|
||||||
# /rooms/$roomid/send/$event_type[/$txn_id]
|
# /rooms/$roomid/send/$event_type[/$txn_id]
|
||||||
@ -205,8 +209,7 @@ class RoomSendEventRestServlet(ClientV1RestServlet):
|
|||||||
if 'ts' in request.args and requester.app_service:
|
if 'ts' in request.args and requester.app_service:
|
||||||
event_dict['origin_server_ts'] = parse_integer(request, "ts", 0)
|
event_dict['origin_server_ts'] = parse_integer(request, "ts", 0)
|
||||||
|
|
||||||
msg_handler = self.handlers.message_handler
|
event = yield self.event_creation_hander.create_and_send_nonmember_event(
|
||||||
event = yield msg_handler.create_and_send_nonmember_event(
|
|
||||||
requester,
|
requester,
|
||||||
event_dict,
|
event_dict,
|
||||||
txn_id=txn_id,
|
txn_id=txn_id,
|
||||||
@ -670,6 +673,7 @@ class RoomRedactEventRestServlet(ClientV1RestServlet):
|
|||||||
def __init__(self, hs):
|
def __init__(self, hs):
|
||||||
super(RoomRedactEventRestServlet, self).__init__(hs)
|
super(RoomRedactEventRestServlet, self).__init__(hs)
|
||||||
self.handlers = hs.get_handlers()
|
self.handlers = hs.get_handlers()
|
||||||
|
self.event_creation_handler = hs.get_event_creation_handler()
|
||||||
|
|
||||||
def register(self, http_server):
|
def register(self, http_server):
|
||||||
PATTERNS = ("/rooms/(?P<room_id>[^/]*)/redact/(?P<event_id>[^/]*)")
|
PATTERNS = ("/rooms/(?P<room_id>[^/]*)/redact/(?P<event_id>[^/]*)")
|
||||||
@ -680,8 +684,7 @@ class RoomRedactEventRestServlet(ClientV1RestServlet):
|
|||||||
requester = yield self.auth.get_user_by_req(request)
|
requester = yield self.auth.get_user_by_req(request)
|
||||||
content = parse_json_object_from_request(request)
|
content = parse_json_object_from_request(request)
|
||||||
|
|
||||||
msg_handler = self.handlers.message_handler
|
event = yield self.event_creation_handler.create_and_send_nonmember_event(
|
||||||
event = yield msg_handler.create_and_send_nonmember_event(
|
|
||||||
requester,
|
requester,
|
||||||
{
|
{
|
||||||
"type": EventTypes.Redaction,
|
"type": EventTypes.Redaction,
|
||||||
|
@ -55,6 +55,7 @@ from synapse.handlers.read_marker import ReadMarkerHandler
|
|||||||
from synapse.handlers.user_directory import UserDirectoryHandler
|
from synapse.handlers.user_directory import UserDirectoryHandler
|
||||||
from synapse.handlers.groups_local import GroupsLocalHandler
|
from synapse.handlers.groups_local import GroupsLocalHandler
|
||||||
from synapse.handlers.profile import ProfileHandler
|
from synapse.handlers.profile import ProfileHandler
|
||||||
|
from synapse.handlers.message import EventCreationHandler
|
||||||
from synapse.groups.groups_server import GroupsServerHandler
|
from synapse.groups.groups_server import GroupsServerHandler
|
||||||
from synapse.groups.attestations import GroupAttestionRenewer, GroupAttestationSigning
|
from synapse.groups.attestations import GroupAttestionRenewer, GroupAttestationSigning
|
||||||
from synapse.http.client import SimpleHttpClient, InsecureInterceptableContextFactory
|
from synapse.http.client import SimpleHttpClient, InsecureInterceptableContextFactory
|
||||||
@ -118,6 +119,7 @@ class HomeServer(object):
|
|||||||
'application_service_handler',
|
'application_service_handler',
|
||||||
'device_message_handler',
|
'device_message_handler',
|
||||||
'profile_handler',
|
'profile_handler',
|
||||||
|
'event_creation_handler',
|
||||||
'deactivate_account_handler',
|
'deactivate_account_handler',
|
||||||
'set_password_handler',
|
'set_password_handler',
|
||||||
'notifier',
|
'notifier',
|
||||||
@ -276,6 +278,9 @@ class HomeServer(object):
|
|||||||
def build_profile_handler(self):
|
def build_profile_handler(self):
|
||||||
return ProfileHandler(self)
|
return ProfileHandler(self)
|
||||||
|
|
||||||
|
def build_event_creation_handler(self):
|
||||||
|
return EventCreationHandler(self)
|
||||||
|
|
||||||
def build_deactivate_account_handler(self):
|
def build_deactivate_account_handler(self):
|
||||||
return DeactivateAccountHandler(self)
|
return DeactivateAccountHandler(self)
|
||||||
|
|
||||||
|
@ -36,8 +36,7 @@ class RedactionTestCase(unittest.TestCase):
|
|||||||
|
|
||||||
self.store = hs.get_datastore()
|
self.store = hs.get_datastore()
|
||||||
self.event_builder_factory = hs.get_event_builder_factory()
|
self.event_builder_factory = hs.get_event_builder_factory()
|
||||||
self.handlers = hs.get_handlers()
|
self.event_creation_handler = hs.get_event_creation_handler()
|
||||||
self.message_handler = self.handlers.message_handler
|
|
||||||
|
|
||||||
self.u_alice = UserID.from_string("@alice:test")
|
self.u_alice = UserID.from_string("@alice:test")
|
||||||
self.u_bob = UserID.from_string("@bob:test")
|
self.u_bob = UserID.from_string("@bob:test")
|
||||||
@ -59,7 +58,7 @@ class RedactionTestCase(unittest.TestCase):
|
|||||||
"content": content,
|
"content": content,
|
||||||
})
|
})
|
||||||
|
|
||||||
event, context = yield self.message_handler._create_new_client_event(
|
event, context = yield self.event_creation_handler.create_new_client_event(
|
||||||
builder
|
builder
|
||||||
)
|
)
|
||||||
|
|
||||||
@ -79,7 +78,7 @@ class RedactionTestCase(unittest.TestCase):
|
|||||||
"content": {"body": body, "msgtype": u"message"},
|
"content": {"body": body, "msgtype": u"message"},
|
||||||
})
|
})
|
||||||
|
|
||||||
event, context = yield self.message_handler._create_new_client_event(
|
event, context = yield self.event_creation_handler.create_new_client_event(
|
||||||
builder
|
builder
|
||||||
)
|
)
|
||||||
|
|
||||||
@ -98,7 +97,7 @@ class RedactionTestCase(unittest.TestCase):
|
|||||||
"redacts": event_id,
|
"redacts": event_id,
|
||||||
})
|
})
|
||||||
|
|
||||||
event, context = yield self.message_handler._create_new_client_event(
|
event, context = yield self.event_creation_handler.create_new_client_event(
|
||||||
builder
|
builder
|
||||||
)
|
)
|
||||||
|
|
||||||
|
@ -37,8 +37,7 @@ class RoomMemberStoreTestCase(unittest.TestCase):
|
|||||||
# storage logic
|
# storage logic
|
||||||
self.store = hs.get_datastore()
|
self.store = hs.get_datastore()
|
||||||
self.event_builder_factory = hs.get_event_builder_factory()
|
self.event_builder_factory = hs.get_event_builder_factory()
|
||||||
self.handlers = hs.get_handlers()
|
self.event_creation_handler = hs.get_event_creation_handler()
|
||||||
self.message_handler = self.handlers.message_handler
|
|
||||||
|
|
||||||
self.u_alice = UserID.from_string("@alice:test")
|
self.u_alice = UserID.from_string("@alice:test")
|
||||||
self.u_bob = UserID.from_string("@bob:test")
|
self.u_bob = UserID.from_string("@bob:test")
|
||||||
@ -58,7 +57,7 @@ class RoomMemberStoreTestCase(unittest.TestCase):
|
|||||||
"content": {"membership": membership},
|
"content": {"membership": membership},
|
||||||
})
|
})
|
||||||
|
|
||||||
event, context = yield self.message_handler._create_new_client_event(
|
event, context = yield self.event_creation_handler.create_new_client_event(
|
||||||
builder
|
builder
|
||||||
)
|
)
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user