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

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This commit is contained in:
Erik Johnston 2016-04-07 11:11:17 +01:00
parent 11860637e1 8495b6d365
commit a28d066732
60 changed files with 2286 additions and 1242 deletions
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13
scripts/synapse_port_db
View file

@ -19,6 +19,7 @@ from twisted.enterprise import adbapi
from synapse.storage._base import LoggingTransaction, SQLBaseStore
from synapse.storage.engines import create_engine
from synapse.storage.prepare_database import prepare_database
import argparse
import curses
@ -37,6 +38,7 @@ BOOLEAN_COLUMNS = {
"rooms": ["is_public"],
"event_edges": ["is_state"],
"presence_list": ["accepted"],
"presence_stream": ["currently_active"],
}
@ -292,7 +294,7 @@ class Porter(object):
}
)
database_engine.prepare_database(db_conn)
prepare_database(db_conn, database_engine, config=None)
db_conn.commit()
@ -309,8 +311,8 @@ class Porter(object):
**self.postgres_config["args"]
)
sqlite_engine = create_engine(FakeConfig(sqlite_config))
postgres_engine = create_engine(FakeConfig(postgres_config))
sqlite_engine = create_engine(sqlite_config)
postgres_engine = create_engine(postgres_config)
self.sqlite_store = Store(sqlite_db_pool, sqlite_engine)
self.postgres_store = Store(postgres_db_pool, postgres_engine)
@ -792,8 +794,3 @@ if __name__ == "__main__":
if end_error_exec_info:
exc_type, exc_value, exc_traceback = end_error_exec_info
traceback.print_exception(exc_type, exc_value, exc_traceback)
class FakeConfig:
def __init__(self, database_config):
self.database_config = database_config

3
setup.cfg
View file

@ -17,3 +17,6 @@ ignore =
[flake8]
max-line-length = 90
ignore = W503 ; W503 requires that binary operators be at the end, not start, of lines. Erik doesn't like it.
[pep8]
max-line-length = 90

15
synapse/app/homeserver.py
View file

@ -33,7 +33,7 @@ from synapse.python_dependencies import (
from synapse.rest import ClientRestResource
from synapse.storage.engines import create_engine, IncorrectDatabaseSetup
from synapse.storage import are_all_users_on_domain
from synapse.storage.prepare_database import UpgradeDatabaseException
from synapse.storage.prepare_database import UpgradeDatabaseException, prepare_database
from synapse.server import HomeServer
@ -245,7 +245,7 @@ class SynapseHomeServer(HomeServer):
except IncorrectDatabaseSetup as e:
quit_with_error(e.message)
def get_db_conn(self):
def get_db_conn(self, run_new_connection=True):
# Any param beginning with cp_ is a parameter for adbapi, and should
# not be passed to the database engine.
db_params = {
@ -254,7 +254,8 @@ class SynapseHomeServer(HomeServer):
}
db_conn = self.database_engine.module.connect(**db_params)
self.database_engine.on_new_connection(db_conn)
if run_new_connection:
self.database_engine.on_new_connection(db_conn)
return db_conn
@ -386,7 +387,7 @@ def setup(config_options):
tls_server_context_factory = context_factory.ServerContextFactory(config)
database_engine = create_engine(config)
database_engine = create_engine(config.database_config)
config.database_config["args"]["cp_openfun"] = database_engine.on_new_connection
hs = SynapseHomeServer(
@ -402,8 +403,10 @@ def setup(config_options):
logger.info("Preparing database: %s...", config.database_config['name'])
try:
db_conn = hs.get_db_conn()
database_engine.prepare_database(db_conn)
db_conn = hs.get_db_conn(run_new_connection=False)
prepare_database(db_conn, database_engine, config=config)
database_engine.on_new_connection(db_conn)
hs.run_startup_checks(db_conn, database_engine)
db_conn.commit()

3
synapse/events/__init__.py
View file

@ -33,6 +33,9 @@ class _EventInternalMetadata(object):
def is_outlier(self):
return getattr(self, "outlier", False)
def is_invite_from_remote(self):
return getattr(self, "invite_from_remote", False)
def _event_dict_property(key):
def getter(self):

3
synapse/handlers/__init__.py
View file

@ -17,8 +17,9 @@ from synapse.appservice.scheduler import AppServiceScheduler
from synapse.appservice.api import ApplicationServiceApi
from .register import RegistrationHandler
from .room import (
RoomCreationHandler, RoomMemberHandler, RoomListHandler, RoomContextHandler,
RoomCreationHandler, RoomListHandler, RoomContextHandler,
)
from .room_member import RoomMemberHandler
from .message import MessageHandler
from .events import EventStreamHandler, EventHandler
from .federation import FederationHandler

151
synapse/handlers/_base.py
View file

@ -37,12 +37,22 @@ VISIBILITY_PRIORITY = (
)
MEMBERSHIP_PRIORITY = (
Membership.JOIN,
Membership.INVITE,
Membership.KNOCK,
Membership.LEAVE,
Membership.BAN,
)
class BaseHandler(object):
"""
Common base class for the event handlers.
:type store: synapse.storage.events.StateStore
:type state_handler: synapse.state.StateHandler
Attributes:
store (synapse.storage.events.StateStore):
state_handler (synapse.state.StateHandler):
"""
def __init__(self, hs):
@ -65,11 +75,13 @@ class BaseHandler(object):
""" Returns dict of user_id -> list of events that user is allowed to
see.
:param (str, bool) user_tuples: (user id, is_peeking) for each
user to be checked. is_peeking should be true if:
* the user is not currently a member of the room, and:
* the user has not been a member of the room since the given
events
Args:
user_tuples (str, bool): (user id, is_peeking) for each user to be
checked. is_peeking should be true if:
* the user is not currently a member of the room, and:
* the user has not been a member of the room since the
given events
events ([synapse.events.EventBase]): list of events to filter
"""
forgotten = yield defer.gatherResults([
self.store.who_forgot_in_room(
@ -84,6 +96,12 @@ class BaseHandler(object):
)
def allowed(event, user_id, is_peeking):
"""
Args:
event (synapse.events.EventBase): event to check
user_id (str)
is_peeking (bool)
"""
state = event_id_to_state[event.event_id]
# get the room_visibility at the time of the event.
@ -115,17 +133,30 @@ class BaseHandler(object):
if old_priority < new_priority:
visibility = prev_visibility
# get the user's membership at the time of the event. (or rather,
# just *after* the event. Which means that people can see their
# own join events, but not (currently) their own leave events.)
membership_event = state.get((EventTypes.Member, user_id), None)
if membership_event:
if membership_event.event_id in event_id_forgotten:
membership = None
else:
membership = membership_event.membership
else:
membership = None
# likewise, if the event is the user's own membership event, use
# the 'most joined' membership
membership = None
if event.type == EventTypes.Member and event.state_key == user_id:
membership = event.content.get("membership", None)
if membership not in MEMBERSHIP_PRIORITY:
membership = "leave"
prev_content = event.unsigned.get("prev_content", {})
prev_membership = prev_content.get("membership", None)
if prev_membership not in MEMBERSHIP_PRIORITY:
prev_membership = "leave"
new_priority = MEMBERSHIP_PRIORITY.index(membership)
old_priority = MEMBERSHIP_PRIORITY.index(prev_membership)
if old_priority < new_priority:
membership = prev_membership
# otherwise, get the user's membership at the time of the event.
if membership is None:
membership_event = state.get((EventTypes.Member, user_id), None)
if membership_event:
if membership_event.event_id not in event_id_forgotten:
membership = membership_event.membership
# if the user was a member of the room at the time of the event,
# they can see it.
@ -165,13 +196,16 @@ class BaseHandler(object):
"""
Check which events a user is allowed to see
:param str user_id: user id to be checked
:param [synapse.events.EventBase] events: list of events to be checked
:param bool is_peeking should be True if:
Args:
user_id(str): user id to be checked
events([synapse.events.EventBase]): list of events to be checked
is_peeking(bool): should be True if:
* the user is not currently a member of the room, and:
* the user has not been a member of the room since the given
events
:rtype [synapse.events.EventBase]
Returns:
[synapse.events.EventBase]
"""
types = (
(EventTypes.RoomHistoryVisibility, ""),
@ -199,20 +233,25 @@ class BaseHandler(object):
)
@defer.inlineCallbacks
def _create_new_client_event(self, builder):
latest_ret = yield self.store.get_latest_event_ids_and_hashes_in_room(
builder.room_id,
)
if latest_ret:
depth = max([d for _, _, d in latest_ret]) + 1
def _create_new_client_event(self, builder, 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:
depth = 1
latest_ret = yield self.store.get_latest_event_ids_and_hashes_in_room(
builder.room_id,
)
prev_events = [
(event_id, prev_hashes)
for event_id, prev_hashes, _ in latest_ret
]
if latest_ret:
depth = max([d for _, _, d in latest_ret]) + 1
else:
depth = 1
prev_events = [
(event_id, prev_hashes)
for event_id, prev_hashes, _ in latest_ret
]
builder.prev_events = prev_events
builder.depth = depth
@ -221,50 +260,6 @@ class BaseHandler(object):
context = yield state_handler.compute_event_context(builder)
# If we've received an invite over federation, there are no latest
# events in the room, because we don't know enough about the graph
# fragment we received to treat it like a graph, so the above returned
# no relevant events. It may have returned some events (if we have
# joined and left the room), but not useful ones, like the invite.
if (
not self.is_host_in_room(context.current_state) and
builder.type == EventTypes.Member
):
prev_member_event = yield self.store.get_room_member(
builder.sender, builder.room_id
)
# The prev_member_event may already be in context.current_state,
# despite us not being present in the room; in particular, if
# inviting user, and all other local users, have already left.
#
# In that case, we have all the information we need, and we don't
# want to drop "context" - not least because we may need to handle
# the invite locally, which will require us to have the whole
# context (not just prev_member_event) to auth it.
#
context_event_ids = (
e.event_id for e in context.current_state.values()
)
if (
prev_member_event and
prev_member_event.event_id not in context_event_ids
):
# The prev_member_event is missing from context, so it must
# have arrived over federation and is an outlier. We forcibly
# set our context to the invite we received over federation
builder.prev_events = (
prev_member_event.event_id,
prev_member_event.prev_events
)
context = yield state_handler.compute_event_context(
builder,
old_state=(prev_member_event,),
outlier=True
)
if builder.is_state():
builder.prev_state = yield self.store.add_event_hashes(
context.prev_state_events

26
synapse/handlers/auth.py
View file

@ -163,9 +163,13 @@ class AuthHandler(BaseHandler):
def get_session_id(self, clientdict):
"""
Gets the session ID for a client given the client dictionary
:param clientdict: The dictionary sent by the client in the request
:return: The string session ID the client sent. If the client did not
send a session ID, returns None.
Args:
clientdict: The dictionary sent by the client in the request
Returns:
str|None: The string session ID the client sent. If the client did
not send a session ID, returns None.
"""
sid = None
if clientdict and 'auth' in clientdict:
@ -179,9 +183,11 @@ class AuthHandler(BaseHandler):
Store a key-value pair into the sessions data associated with this
request. This data is stored server-side and cannot be modified by
the client.
:param session_id: (string) The ID of this session as returned from check_auth
:param key: (string) The key to store the data under
:param value: (any) The data to store
Args:
session_id (string): The ID of this session as returned from check_auth
key (string): The key to store the data under
value (any): The data to store
"""
sess = self._get_session_info(session_id)
sess.setdefault('serverdict', {})[key] = value
@ -190,9 +196,11 @@ class AuthHandler(BaseHandler):
def get_session_data(self, session_id, key, default=None):
"""
Retrieve data stored with set_session_data
:param session_id: (string) The ID of this session as returned from check_auth
:param key: (string) The key to store the data under
:param default: (any) Value to return if the key has not been set
Args:
session_id (string): The ID of this session as returned from check_auth
key (string): The key to store the data under
default (any): Value to return if the key has not been set
"""
sess = self._get_session_info(session_id)
return sess.setdefault('serverdict', {}).get(key, default)

93
synapse/handlers/federation.py
View file

@ -102,8 +102,7 @@ class FederationHandler(BaseHandler):
@log_function
@defer.inlineCallbacks
def on_receive_pdu(self, origin, pdu, state=None,
auth_chain=None):
def on_receive_pdu(self, origin, pdu, state=None, auth_chain=None):
""" Called by the ReplicationLayer when we have a new pdu. We need to
do auth checks and put it through the StateHandler.
"""
@ -174,11 +173,7 @@ class FederationHandler(BaseHandler):
})
seen_ids.add(e.event_id)
yield self._handle_new_events(
origin,
event_infos,
outliers=True
)
yield self._handle_new_events(origin, event_infos)
try:
context, event_stream_id, max_stream_id = yield self._handle_new_event(
@ -289,6 +284,9 @@ class FederationHandler(BaseHandler):
def backfill(self, dest, room_id, limit, extremities=[]):
""" Trigger a backfill request to `dest` for the given `room_id`
"""
if dest == self.server_name:
raise SynapseError(400, "Can't backfill from self.")
if not extremities:
extremities = yield self.store.get_oldest_events_in_room(room_id)
@ -455,7 +453,7 @@ class FederationHandler(BaseHandler):
likely_domains = [
domain for domain, depth in curr_domains
if domain is not self.server_name
if domain != self.server_name
]
@defer.inlineCallbacks
@ -761,6 +759,7 @@ class FederationHandler(BaseHandler):
event = pdu
event.internal_metadata.outlier = True
event.internal_metadata.invite_from_remote = True
event.signatures.update(
compute_event_signature(
@ -788,13 +787,19 @@ class FederationHandler(BaseHandler):
@defer.inlineCallbacks
def do_remotely_reject_invite(self, target_hosts, room_id, user_id):
origin, event = yield self._make_and_verify_event(
target_hosts,
room_id,
user_id,
"leave"
)
signed_event = self._sign_event(event)
try:
origin, event = yield self._make_and_verify_event(
target_hosts,
room_id,
user_id,
"leave"
)
signed_event = self._sign_event(event)
except SynapseError:
raise
except CodeMessageException as e:
logger.warn("Failed to reject invite: %s", e)
raise SynapseError(500, "Failed to reject invite")
# Try the host we successfully got a response to /make_join/
# request first.
@ -804,10 +809,16 @@ class FederationHandler(BaseHandler):
except ValueError:
pass
yield self.replication_layer.send_leave(
target_hosts,
signed_event
)
try:
yield self.replication_layer.send_leave(
target_hosts,
signed_event
)
except SynapseError:
raise
except CodeMessageException as e:
logger.warn("Failed to reject invite: %s", e)
raise SynapseError(500, "Failed to reject invite")
context = yield self.state_handler.compute_event_context(event)
@ -1069,9 +1080,6 @@ class FederationHandler(BaseHandler):
@defer.inlineCallbacks
@log_function
def _handle_new_event(self, origin, event, state=None, auth_events=None):
outlier = event.internal_metadata.is_outlier()
context = yield self._prep_event(
origin, event,
state=state,
@ -1087,14 +1095,12 @@ class FederationHandler(BaseHandler):
event_stream_id, max_stream_id = yield self.store.persist_event(
event,
context=context,
is_new_state=not outlier,
)
defer.returnValue((context, event_stream_id, max_stream_id))
@defer.inlineCallbacks
def _handle_new_events(self, origin, event_infos, backfilled=False,
outliers=False):
def _handle_new_events(self, origin, event_infos, backfilled=False):
contexts = yield defer.gatherResults(
[
self._prep_event(
@ -1113,7 +1119,6 @@ class FederationHandler(BaseHandler):
for ev_info, context in itertools.izip(event_infos, contexts)
],
backfilled=backfilled,
is_new_state=(not outliers and not backfilled),
)
@defer.inlineCallbacks
@ -1128,11 +1133,9 @@ class FederationHandler(BaseHandler):
"""
events_to_context = {}
for e in itertools.chain(auth_events, state):
ctx = yield self.state_handler.compute_event_context(
e, outlier=True,
)
events_to_context[e.event_id] = ctx
e.internal_metadata.outlier = True
ctx = yield self.state_handler.compute_event_context(e)
events_to_context[e.event_id] = ctx
event_map = {
e.event_id: e
@ -1176,16 +1179,14 @@ class FederationHandler(BaseHandler):
(e, events_to_context[e.event_id])
for e in itertools.chain(auth_events, state)
],
is_new_state=False,
)
new_event_context = yield self.state_handler.compute_event_context(
event, old_state=state, outlier=False,
event, old_state=state
)
event_stream_id, max_stream_id = yield self.store.persist_event(
event, new_event_context,
is_new_state=True,
current_state=state,
)
@ -1193,10 +1194,9 @@ class FederationHandler(BaseHandler):
@defer.inlineCallbacks
def _prep_event(self, origin, event, state=None, auth_events=None):
outlier = event.internal_metadata.is_outlier()
context = yield self.state_handler.compute_event_context(
event, old_state=state, outlier=outlier,
event, old_state=state,
)
if not auth_events:
@ -1718,13 +1718,15 @@ class FederationHandler(BaseHandler):
def _check_signature(self, event, auth_events):
"""
Checks that the signature in the event is consistent with its invite.
:param event (Event): The m.room.member event to check
:param auth_events (dict<(event type, state_key), event>)
:raises
AuthError if signature didn't match any keys, or key has been
Args:
event (Event): The m.room.member event to check
auth_events (dict<(event type, state_key), event>):
Raises:
AuthError: if signature didn't match any keys, or key has been
revoked,
SynapseError if a transient error meant a key couldn't be checked
SynapseError: if a transient error meant a key couldn't be checked
for revocation.
"""
signed = event.content["third_party_invite"]["signed"]
@ -1766,12 +1768,13 @@ class FederationHandler(BaseHandler):
"""
Checks whether public_key has been revoked.
:param public_key (str): base-64 encoded public key.
:param url (str): Key revocation URL.
Args:
public_key (str): base-64 encoded public key.
url (str): Key revocation URL.
:raises
AuthError if they key has been revoked.
SynapseError if a transient error meant a key couldn't be checked
Raises:
AuthError: if they key has been revoked.
SynapseError: if a transient error meant a key couldn't be checked
for revocation.
"""
try:

16
synapse/handlers/message.py
View file

@ -21,6 +21,7 @@ from synapse.streams.config import PaginationConfig
from synapse.events.utils import serialize_event
from synapse.events.validator import EventValidator
from synapse.util import unwrapFirstError
from synapse.util.async import concurrently_execute
from synapse.util.caches.snapshot_cache import SnapshotCache
from synapse.types import UserID, RoomStreamToken, StreamToken
@ -175,7 +176,7 @@ class MessageHandler(BaseHandler):
defer.returnValue(chunk)
@defer.inlineCallbacks
def create_event(self, event_dict, token_id=None, txn_id=None):
def create_event(self, event_dict, token_id=None, txn_id=None, prev_event_ids=None):
"""
Given a dict from a client, create a new event.
@ -186,6 +187,9 @@ class MessageHandler(BaseHandler):
Args:
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
@ -224,6 +228,7 @@ class MessageHandler(BaseHandler):
event, context = yield self._create_new_client_event(
builder=builder,
prev_event_ids=prev_event_ids,
)
defer.returnValue((event, context))
@ -556,14 +561,7 @@ class MessageHandler(BaseHandler):
except:
logger.exception("Failed to get snapshot")
# Only do N rooms at once
n = 5
d_list = [handle_room(e) for e in room_list]
for i in range(0, len(d_list), n):
yield defer.gatherResults(
d_list[i:i + n],
consumeErrors=True
).addErrback(unwrapFirstError)
yield concurrently_execute(handle_room, room_list, 10)
account_data_events = []
for account_data_type, content in account_data.items():

620
synapse/handlers/room.py
View file

@ -18,20 +18,17 @@ from twisted.internet import defer
from ._base import BaseHandler
from synapse.types import UserID, RoomAlias, RoomID, RoomStreamToken, Requester
from synapse.types import UserID, RoomAlias, RoomID, RoomStreamToken
from synapse.api.constants import (
EventTypes, Membership, JoinRules, RoomCreationPreset,
EventTypes, JoinRules, RoomCreationPreset,
)
from synapse.api.errors import AuthError, StoreError, SynapseError, Codes
from synapse.util import stringutils, unwrapFirstError
from synapse.api.errors import AuthError, StoreError, SynapseError
from synapse.util import stringutils
from synapse.util.async import concurrently_execute
from synapse.util.logcontext import preserve_context_over_fn
from synapse.util.caches.response_cache import ResponseCache
from signedjson.sign import verify_signed_json
from signedjson.key import decode_verify_key_bytes
from collections import OrderedDict
from unpaddedbase64 import decode_base64
import logging
import math
@ -357,599 +354,6 @@ class RoomCreationHandler(BaseHandler):
)
class RoomMemberHandler(BaseHandler):
# TODO(paul): This handler currently contains a messy conflation of
# low-level API that works on UserID objects and so on, and REST-level
# API that takes ID strings and returns pagination chunks. These concerns
# ought to be separated out a lot better.
def __init__(self, hs):
super(RoomMemberHandler, self).__init__(hs)
self.clock = hs.get_clock()
self.distributor = hs.get_distributor()
self.distributor.declare("user_joined_room")
self.distributor.declare("user_left_room")
@defer.inlineCallbacks
def get_room_members(self, room_id):
users = yield self.store.get_users_in_room(room_id)
defer.returnValue([UserID.from_string(u) for u in users])
@defer.inlineCallbacks
def fetch_room_distributions_into(self, room_id, localusers=None,
remotedomains=None, ignore_user=None):
"""Fetch the distribution of a room, adding elements to either
'localusers' or 'remotedomains', which should be a set() if supplied.
If ignore_user is set, ignore that user.
This function returns nothing; its result is performed by the
side-effect on the two passed sets. This allows easy accumulation of
member lists of multiple rooms at once if required.
"""
members = yield self.get_room_members(room_id)
for member in members:
if ignore_user is not None and member == ignore_user:
continue
if self.hs.is_mine(member):
if localusers is not None:
localusers.add(member)
else:
if remotedomains is not None:
remotedomains.add(member.domain)
@defer.inlineCallbacks
def update_membership(
self,
requester,
target,
room_id,
action,
txn_id=None,
remote_room_hosts=None,
third_party_signed=None,
ratelimit=True,
):
effective_membership_state = action
if action in ["kick", "unban"]:
effective_membership_state = "leave"
if third_party_signed is not None:
replication = self.hs.get_replication_layer()
yield replication.exchange_third_party_invite(
third_party_signed["sender"],
target.to_string(),
room_id,
third_party_signed,
)
msg_handler = self.hs.get_handlers().message_handler
content = {"membership": effective_membership_state}
if requester.is_guest:
content["kind"] = "guest"
event, context = yield msg_handler.create_event(
{
"type": EventTypes.Member,
"content": content,
"room_id": room_id,
"sender": requester.user.to_string(),
"state_key": target.to_string(),
# For backwards compatibility:
"membership": effective_membership_state,
},
token_id=requester.access_token_id,
txn_id=txn_id,
)
old_state = context.current_state.get((EventTypes.Member, event.state_key))
old_membership = old_state.content.get("membership") if old_state else None
if action == "unban" and old_membership != "ban":
raise SynapseError(
403,
"Cannot unban user who was not banned (membership=%s)" % old_membership,
errcode=Codes.BAD_STATE
)
if old_membership == "ban" and action != "unban":
raise SynapseError(
403,
"Cannot %s user who was is banned" % (action,),
errcode=Codes.BAD_STATE
)
member_handler = self.hs.get_handlers().room_member_handler
yield member_handler.send_membership_event(
requester,
event,
context,
ratelimit=ratelimit,
remote_room_hosts=remote_room_hosts,
)
@defer.inlineCallbacks
def send_membership_event(
self,
requester,
event,
context,
remote_room_hosts=None,
ratelimit=True,
):
"""
Change the membership status of a user in a room.
Args:
requester (Requester): The local user who requested the membership
event. If None, certain checks, like whether this homeserver can
act as the sender, will be skipped.
event (SynapseEvent): The membership event.
context: The context of the event.
is_guest (bool): Whether the sender is a guest.
room_hosts ([str]): Homeservers which are likely to already be in
the room, and could be danced with in order to join this
homeserver for the first time.
ratelimit (bool): Whether to rate limit this request.
Raises:
SynapseError if there was a problem changing the membership.
"""
remote_room_hosts = remote_room_hosts or []
target_user = UserID.from_string(event.state_key)
room_id = event.room_id
if requester is not None:
sender = UserID.from_string(event.sender)
assert sender == requester.user, (
"Sender (%s) must be same as requester (%s)" %
(sender, requester.user)
)
assert self.hs.is_mine(sender), "Sender must be our own: %s" % (sender,)
else:
requester = Requester(target_user, None, False)
message_handler = self.hs.get_handlers().message_handler
prev_event = message_handler.deduplicate_state_event(event, context)
if prev_event is not None:
return
action = "send"
if event.membership == Membership.JOIN:
if requester.is_guest and not self._can_guest_join(context.current_state):
# This should be an auth check, but guests are a local concept,
# so don't really fit into the general auth process.
raise AuthError(403, "Guest access not allowed")
do_remote_join_dance, remote_room_hosts = self._should_do_dance(
context,
(self.get_inviter(event.state_key, context.current_state)),
remote_room_hosts,
)
if do_remote_join_dance:
action = "remote_join"
elif event.membership == Membership.LEAVE:
is_host_in_room = self.is_host_in_room(context.current_state)
if not is_host_in_room:
# perhaps we've been invited
inviter = self.get_inviter(target_user.to_string(), context.current_state)
if not inviter:
raise SynapseError(404, "Not a known room")
if self.hs.is_mine(inviter):
# the inviter was on our server, but has now left. Carry on
# with the normal rejection codepath.
#
# This is a bit of a hack, because the room might still be
# active on other servers.
pass
else:
# send the rejection to the inviter's HS.
remote_room_hosts = remote_room_hosts + [inviter.domain]
action = "remote_reject"
federation_handler = self.hs.get_handlers().federation_handler
if action == "remote_join":
if len(remote_room_hosts) == 0:
raise SynapseError(404, "No known servers")
# We don't do an auth check if we are doing an invite
# join dance for now, since we're kinda implicitly checking
# that we are allowed to join when we decide whether or not we
# need to do the invite/join dance.
yield federation_handler.do_invite_join(
remote_room_hosts,
event.room_id,
event.user_id,
event.content,
)
elif action == "remote_reject":
yield federation_handler.do_remotely_reject_invite(
remote_room_hosts,
room_id,
event.user_id
)
else:
yield self.handle_new_client_event(
requester,
event,
context,
extra_users=[target_user],
ratelimit=ratelimit,
)
prev_member_event = context.current_state.get(
(EventTypes.Member, target_user.to_string()),
None
)
if event.membership == Membership.JOIN:
if not prev_member_event or prev_member_event.membership != Membership.JOIN:
# Only fire user_joined_room if the user has acutally joined the
# room. Don't bother if the user is just changing their profile
# info.
yield user_joined_room(self.distributor, target_user, room_id)
elif event.membership == Membership.LEAVE:
if prev_member_event and prev_member_event.membership == Membership.JOIN:
user_left_room(self.distributor, target_user, room_id)
def _can_guest_join(self, current_state):
"""
Returns whether a guest can join a room based on its current state.
"""
guest_access = current_state.get((EventTypes.GuestAccess, ""), None)
return (
guest_access
and guest_access.content
and "guest_access" in guest_access.content
and guest_access.content["guest_access"] == "can_join"
)
def _should_do_dance(self, context, inviter, room_hosts=None):
# TODO: Shouldn't this be remote_room_host?
room_hosts = room_hosts or []
is_host_in_room = self.is_host_in_room(context.current_state)
if is_host_in_room:
return False, room_hosts
if inviter and not self.hs.is_mine(inviter):
room_hosts.append(inviter.domain)
return True, room_hosts
@defer.inlineCallbacks
def lookup_room_alias(self, room_alias):
"""
Get the room ID associated with a room alias.
Args:
room_alias (RoomAlias): The alias to look up.
Returns:
A tuple of:
The room ID as a RoomID object.
Hosts likely to be participating in the room ([str]).
Raises:
SynapseError if room alias could not be found.
"""
directory_handler = self.hs.get_handlers().directory_handler
mapping = yield directory_handler.get_association(room_alias)
if not mapping:
raise SynapseError(404, "No such room alias")
room_id = mapping["room_id"]
servers = mapping["servers"]
defer.returnValue((RoomID.from_string(room_id), servers))
def get_inviter(self, user_id, current_state):
prev_state = current_state.get((EventTypes.Member, user_id))
if prev_state and prev_state.membership == Membership.INVITE:
return UserID.from_string(prev_state.user_id)
return None
@defer.inlineCallbacks
def get_joined_rooms_for_user(self, user):
"""Returns a list of roomids that the user has any of the given
membership states in."""
rooms = yield self.store.get_rooms_for_user(
user.to_string(),
)
# For some reason the list of events contains duplicates
# TODO(paul): work out why because I really don't think it should
room_ids = set(r.room_id for r in rooms)
defer.returnValue(room_ids)
@defer.inlineCallbacks
def do_3pid_invite(
self,
room_id,
inviter,
medium,
address,
id_server,
requester,
txn_id
):
invitee = yield self._lookup_3pid(
id_server, medium, address
)
if invitee:
handler = self.hs.get_handlers().room_member_handler
yield handler.update_membership(
requester,
UserID.from_string(invitee),
room_id,
"invite",
txn_id=txn_id,
)
else:
yield self._make_and_store_3pid_invite(
requester,
id_server,
medium,
address,
room_id,
inviter,
txn_id=txn_id
)
@defer.inlineCallbacks
def _lookup_3pid(self, id_server, medium, address):
"""Looks up a 3pid in the passed identity server.
Args:
id_server (str): The server name (including port, if required)
of the identity server to use.
medium (str): The type of the third party identifier (e.g. "email").
address (str): The third party identifier (e.g. "foo@example.com").
Returns:
(str) the matrix ID of the 3pid, or None if it is not recognized.
"""
try:
data = yield self.hs.get_simple_http_client().get_json(
"%s%s/_matrix/identity/api/v1/lookup" % (id_server_scheme, id_server,),
{
"medium": medium,
"address": address,
}
)
if "mxid" in data:
if "signatures" not in data:
raise AuthError(401, "No signatures on 3pid binding")
self.verify_any_signature(data, id_server)
defer.returnValue(data["mxid"])
except IOError as e:
logger.warn("Error from identity server lookup: %s" % (e,))
defer.returnValue(None)
@defer.inlineCallbacks
def verify_any_signature(self, data, server_hostname):
if server_hostname not in data["signatures"]:
raise AuthError(401, "No signature from server %s" % (server_hostname,))
for key_name, signature in data["signatures"][server_hostname].items():
key_data = yield self.hs.get_simple_http_client().get_json(
"%s%s/_matrix/identity/api/v1/pubkey/%s" %
(id_server_scheme, server_hostname, key_name,),
)
if "public_key" not in key_data:
raise AuthError(401, "No public key named %s from %s" %
(key_name, server_hostname,))
verify_signed_json(
data,
server_hostname,
decode_verify_key_bytes(key_name, decode_base64(key_data["public_key"]))
)
return
@defer.inlineCallbacks
def _make_and_store_3pid_invite(
self,
requester,
id_server,
medium,
address,
room_id,
user,
txn_id
):
room_state = yield self.hs.get_state_handler().get_current_state(room_id)
inviter_display_name = ""
inviter_avatar_url = ""
member_event = room_state.get((EventTypes.Member, user.to_string()))
if member_event:
inviter_display_name = member_event.content.get("displayname", "")
inviter_avatar_url = member_event.content.get("avatar_url", "")
canonical_room_alias = ""
canonical_alias_event = room_state.get((EventTypes.CanonicalAlias, ""))
if canonical_alias_event:
canonical_room_alias = canonical_alias_event.content.get("alias", "")
room_name = ""
room_name_event = room_state.get((EventTypes.Name, ""))
if room_name_event:
room_name = room_name_event.content.get("name", "")
room_join_rules = ""
join_rules_event = room_state.get((EventTypes.JoinRules, ""))
if join_rules_event:
room_join_rules = join_rules_event.content.get("join_rule", "")
room_avatar_url = ""
room_avatar_event = room_state.get((EventTypes.RoomAvatar, ""))
if room_avatar_event:
room_avatar_url = room_avatar_event.content.get("url", "")
token, public_keys, fallback_public_key, display_name = (
yield self._ask_id_server_for_third_party_invite(
id_server=id_server,
medium=medium,
address=address,
room_id=room_id,
inviter_user_id=user.to_string(),
room_alias=canonical_room_alias,
room_avatar_url=room_avatar_url,
room_join_rules=room_join_rules,
room_name=room_name,
inviter_display_name=inviter_display_name,
inviter_avatar_url=inviter_avatar_url
)
)
msg_handler = self.hs.get_handlers().message_handler
yield msg_handler.create_and_send_nonmember_event(
requester,
{
"type": EventTypes.ThirdPartyInvite,
"content": {
"display_name": display_name,
"public_keys": public_keys,
# For backwards compatibility:
"key_validity_url": fallback_public_key["key_validity_url"],
"public_key": fallback_public_key["public_key"],
},
"room_id": room_id,
"sender": user.to_string(),
"state_key": token,
},
txn_id=txn_id,
)
@defer.inlineCallbacks
def _ask_id_server_for_third_party_invite(
self,
id_server,
medium,
address,
room_id,
inviter_user_id,
room_alias,
room_avatar_url,
room_join_rules,
room_name,
inviter_display_name,
inviter_avatar_url
):
"""
Asks an identity server for a third party invite.
:param id_server (str): hostname + optional port for the identity server.
:param medium (str): The literal string "email".
:param address (str): The third party address being invited.
:param room_id (str): The ID of the room to which the user is invited.
:param inviter_user_id (str): The user ID of the inviter.
:param room_alias (str): An alias for the room, for cosmetic
notifications.
:param room_avatar_url (str): The URL of the room's avatar, for cosmetic
notifications.
:param room_join_rules (str): The join rules of the email
(e.g. "public").
:param room_name (str): The m.room.name of the room.
:param inviter_display_name (str): The current display name of the
inviter.
:param inviter_avatar_url (str): The URL of the inviter's avatar.
:return: A deferred tuple containing:
token (str): The token which must be signed to prove authenticity.
public_keys ([{"public_key": str, "key_validity_url": str}]):
public_key is a base64-encoded ed25519 public key.
fallback_public_key: One element from public_keys.
display_name (str): A user-friendly name to represent the invited
user.
"""
is_url = "%s%s/_matrix/identity/api/v1/store-invite" % (
id_server_scheme, id_server,
)
invite_config = {
"medium": medium,
"address": address,
"room_id": room_id,
"room_alias": room_alias,
"room_avatar_url": room_avatar_url,
"room_join_rules": room_join_rules,
"room_name": room_name,
"sender": inviter_user_id,
"sender_display_name": inviter_display_name,
"sender_avatar_url": inviter_avatar_url,
}
if self.hs.config.invite_3pid_guest:
registration_handler = self.hs.get_handlers().registration_handler
guest_access_token = yield registration_handler.guest_access_token_for(
medium=medium,
address=address,
inviter_user_id=inviter_user_id,
)
guest_user_info = yield self.hs.get_auth().get_user_by_access_token(
guest_access_token
)
invite_config.update({
"guest_access_token": guest_access_token,
"guest_user_id": guest_user_info["user"].to_string(),
})
data = yield self.hs.get_simple_http_client().post_urlencoded_get_json(
is_url,
invite_config
)
# TODO: Check for success
token = data["token"]
public_keys = data.get("public_keys", [])
if "public_key" in data:
fallback_public_key = {
"public_key": data["public_key"],
"key_validity_url": "%s%s/_matrix/identity/api/v1/pubkey/isvalid" % (
id_server_scheme, id_server,
),
}
else:
fallback_public_key = public_keys[0]
if not public_keys:
public_keys.append(fallback_public_key)
display_name = data["display_name"]
defer.returnValue((token, public_keys, fallback_public_key, display_name))
@defer.inlineCallbacks
def forget(self, user, room_id):
user_id = user.to_string()
member = yield self.state_handler.get_current_state(
room_id=room_id,
event_type=EventTypes.Member,
state_key=user_id
)
membership = member.membership if member else None
if membership is not None and membership != Membership.LEAVE:
raise SynapseError(400, "User %s in room %s" % (
user_id, room_id
))
if membership:
yield self.store.forget(user_id, room_id)
class RoomListHandler(BaseHandler):
def __init__(self, hs):
super(RoomListHandler, self).__init__(hs)
@ -965,6 +369,8 @@ class RoomListHandler(BaseHandler):
def _get_public_room_list(self):
room_ids = yield self.store.get_public_room_ids()
results = []
@defer.inlineCallbacks
def handle_room(room_id):
aliases = yield self.store.get_aliases_for_room(room_id)
@ -1025,18 +431,12 @@ class RoomListHandler(BaseHandler):
joined_users = yield self.store.get_users_in_room(room_id)
result["num_joined_members"] = len(joined_users)
defer.returnValue(result)
results.append(result)
result = []
for chunk in (room_ids[i:i + 10] for i in xrange(0, len(room_ids), 10)):
chunk_result = yield defer.gatherResults([
handle_room(room_id)
for room_id in chunk
], consumeErrors=True).addErrback(unwrapFirstError)
result.extend(v for v in chunk_result if v)
yield concurrently_execute(handle_room, room_ids, 10)
# FIXME (erikj): START is no longer a valid value
defer.returnValue({"start": "START", "end": "END", "chunk": result})
defer.returnValue({"start": "START", "end": "END", "chunk": results})
class RoomContextHandler(BaseHandler):

718
synapse/handlers/room_member.py Normal file
View file

@ -0,0 +1,718 @@
# -*- coding: utf-8 -*-
# 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 twisted.internet import defer
from ._base import BaseHandler
from synapse.types import UserID, RoomID, Requester
from synapse.api.constants import (
EventTypes, Membership,
)
from synapse.api.errors import AuthError, SynapseError, Codes
from synapse.util.logcontext import preserve_context_over_fn
from signedjson.sign import verify_signed_json
from signedjson.key import decode_verify_key_bytes
from unpaddedbase64 import decode_base64
import logging
logger = logging.getLogger(__name__)
id_server_scheme = "https://"
def user_left_room(distributor, user, room_id):
return preserve_context_over_fn(
distributor.fire,
"user_left_room", user=user, room_id=room_id
)
def user_joined_room(distributor, user, room_id):
return preserve_context_over_fn(
distributor.fire,
"user_joined_room", user=user, room_id=room_id
)
class RoomMemberHandler(BaseHandler):
# TODO(paul): This handler currently contains a messy conflation of
# low-level API that works on UserID objects and so on, and REST-level
# API that takes ID strings and returns pagination chunks. These concerns
# ought to be separated out a lot better.
def __init__(self, hs):
super(RoomMemberHandler, self).__init__(hs)
self.clock = hs.get_clock()
self.distributor = hs.get_distributor()
self.distributor.declare("user_joined_room")
self.distributor.declare("user_left_room")
@defer.inlineCallbacks
def get_room_members(self, room_id):
users = yield self.store.get_users_in_room(room_id)
defer.returnValue([UserID.from_string(u) for u in users])
@defer.inlineCallbacks
def fetch_room_distributions_into(self, room_id, localusers=None,
remotedomains=None, ignore_user=None):
"""Fetch the distribution of a room, adding elements to either
'localusers' or 'remotedomains', which should be a set() if supplied.
If ignore_user is set, ignore that user.
This function returns nothing; its result is performed by the
side-effect on the two passed sets. This allows easy accumulation of
member lists of multiple rooms at once if required.
"""
members = yield self.get_room_members(room_id)
for member in members:
if ignore_user is not None and member == ignore_user:
continue
if self.hs.is_mine(member):
if localusers is not None:
localusers.add(member)
else:
if remotedomains is not None:
remotedomains.add(member.domain)
@defer.inlineCallbacks
def _local_membership_update(
self, requester, target, room_id, membership,
prev_event_ids,
txn_id=None,
ratelimit=True,
):
msg_handler = self.hs.get_handlers().message_handler
content = {"membership": membership}
if requester.is_guest:
content["kind"] = "guest"
event, context = yield msg_handler.create_event(
{
"type": EventTypes.Member,
"content": content,
"room_id": room_id,
"sender": requester.user.to_string(),
"state_key": target.to_string(),
# For backwards compatibility:
"membership": membership,
},
token_id=requester.access_token_id,
txn_id=txn_id,
prev_event_ids=prev_event_ids,
)
yield self.handle_new_client_event(
requester,
event,
context,
extra_users=[target],
ratelimit=ratelimit,
)
prev_member_event = context.current_state.get(
(EventTypes.Member, target.to_string()),
None
)
if event.membership == Membership.JOIN:
if not prev_member_event or prev_member_event.membership != Membership.JOIN:
# Only fire user_joined_room if the user has acutally joined the
# room. Don't bother if the user is just changing their profile
# info.
yield user_joined_room(self.distributor, target, room_id)
elif event.membership == Membership.LEAVE:
if prev_member_event and prev_member_event.membership == Membership.JOIN:
user_left_room(self.distributor, target, room_id)
@defer.inlineCallbacks
def remote_join(self, remote_room_hosts, room_id, user, content):
if len(remote_room_hosts) == 0:
raise SynapseError(404, "No known servers")
# We don't do an auth check if we are doing an invite
# join dance for now, since we're kinda implicitly checking
# that we are allowed to join when we decide whether or not we
# need to do the invite/join dance.
yield self.hs.get_handlers().federation_handler.do_invite_join(
remote_room_hosts,
room_id,
user.to_string(),
content,
)
yield user_joined_room(self.distributor, user, room_id)
def reject_remote_invite(self, user_id, room_id, remote_room_hosts):
return self.hs.get_handlers().federation_handler.do_remotely_reject_invite(
remote_room_hosts,
room_id,
user_id
)
@defer.inlineCallbacks
def update_membership(
self,
requester,
target,
room_id,
action,
txn_id=None,
remote_room_hosts=None,
third_party_signed=None,
ratelimit=True,
):
effective_membership_state = action
if action in ["kick", "unban"]:
effective_membership_state = "leave"
if third_party_signed is not None:
replication = self.hs.get_replication_layer()
yield replication.exchange_third_party_invite(
third_party_signed["sender"],
target.to_string(),
room_id,
third_party_signed,
)
if not remote_room_hosts:
remote_room_hosts = []
latest_event_ids = yield self.store.get_latest_event_ids_in_room(room_id)
current_state = yield self.state_handler.get_current_state(
room_id, latest_event_ids=latest_event_ids,
)
old_state = current_state.get((EventTypes.Member, target.to_string()))
old_membership = old_state.content.get("membership") if old_state else None
if action == "unban" and old_membership != "ban":
raise SynapseError(
403,
"Cannot unban user who was not banned (membership=%s)" % old_membership,
errcode=Codes.BAD_STATE
)
if old_membership == "ban" and action != "unban":
raise SynapseError(
403,
"Cannot %s user who was is banned" % (action,),
errcode=Codes.BAD_STATE
)
is_host_in_room = self.is_host_in_room(current_state)
if effective_membership_state == Membership.JOIN:
if requester.is_guest and not self._can_guest_join(current_state):
# This should be an auth check, but guests are a local concept,
# so don't really fit into the general auth process.
raise AuthError(403, "Guest access not allowed")
if not is_host_in_room:
inviter = yield self.get_inviter(target.to_string(), room_id)
if inviter and not self.hs.is_mine(inviter):
remote_room_hosts.append(inviter.domain)
content = {"membership": Membership.JOIN}
profile = self.hs.get_handlers().profile_handler
content["displayname"] = yield profile.get_displayname(target)
content["avatar_url"] = yield profile.get_avatar_url(target)
if requester.is_guest:
content["kind"] = "guest"
ret = yield self.remote_join(
remote_room_hosts, room_id, target, content
)
defer.returnValue(ret)
elif effective_membership_state == Membership.LEAVE:
if not is_host_in_room:
# perhaps we've been invited
inviter = yield self.get_inviter(target.to_string(), room_id)
if not inviter:
raise SynapseError(404, "Not a known room")
if self.hs.is_mine(inviter):
# the inviter was on our server, but has now left. Carry on
# with the normal rejection codepath.
#
# This is a bit of a hack, because the room might still be
# active on other servers.
pass
else:
# send the rejection to the inviter's HS.
remote_room_hosts = remote_room_hosts + [inviter.domain]
try:
ret = yield self.reject_remote_invite(
target.to_string(), room_id, remote_room_hosts
)
defer.returnValue(ret)
except SynapseError as e:
logger.warn("Failed to reject invite: %s", e)
yield self.store.locally_reject_invite(
target.to_string(), room_id
)
defer.returnValue({})
yield self._local_membership_update(
requester=requester,
target=target,
room_id=room_id,
membership=effective_membership_state,
txn_id=txn_id,
ratelimit=ratelimit,
prev_event_ids=latest_event_ids,
)
@defer.inlineCallbacks
def send_membership_event(
self,
requester,
event,
context,
remote_room_hosts=None,
ratelimit=True,
):
"""
Change the membership status of a user in a room.
Args:
requester (Requester): The local user who requested the membership
event. If None, certain checks, like whether this homeserver can
act as the sender, will be skipped.
event (SynapseEvent): The membership event.
context: The context of the event.
is_guest (bool): Whether the sender is a guest.
room_hosts ([str]): Homeservers which are likely to already be in
the room, and could be danced with in order to join this
homeserver for the first time.
ratelimit (bool): Whether to rate limit this request.
Raises:
SynapseError if there was a problem changing the membership.
"""
remote_room_hosts = remote_room_hosts or []
target_user = UserID.from_string(event.state_key)
room_id = event.room_id
if requester is not None:
sender = UserID.from_string(event.sender)
assert sender == requester.user, (
"Sender (%s) must be same as requester (%s)" %
(sender, requester.user)
)
assert self.hs.is_mine(sender), "Sender must be our own: %s" % (sender,)
else:
requester = Requester(target_user, None, False)
message_handler = self.hs.get_handlers().message_handler
prev_event = message_handler.deduplicate_state_event(event, context)
if prev_event is not None:
return
if event.membership == Membership.JOIN:
if requester.is_guest and not self._can_guest_join(context.current_state):
# This should be an auth check, but guests are a local concept,
# so don't really fit into the general auth process.
raise AuthError(403, "Guest access not allowed")
yield self.handle_new_client_event(
requester,
event,
context,
extra_users=[target_user],
ratelimit=ratelimit,
)
prev_member_event = context.current_state.get(
(EventTypes.Member, target_user.to_string()),
None
)
if event.membership == Membership.JOIN:
if not prev_member_event or prev_member_event.membership != Membership.JOIN:
# Only fire user_joined_room if the user has acutally joined the
# room. Don't bother if the user is just changing their profile
# info.
yield user_joined_room(self.distributor, target_user, room_id)
elif event.membership == Membership.LEAVE:
if prev_member_event and prev_member_event.membership == Membership.JOIN:
user_left_room(self.distributor, target_user, room_id)
def _can_guest_join(self, current_state):
"""
Returns whether a guest can join a room based on its current state.
"""
guest_access = current_state.get((EventTypes.GuestAccess, ""), None)
return (
guest_access
and guest_access.content
and "guest_access" in guest_access.content
and guest_access.content["guest_access"] == "can_join"
)
def _should_do_dance(self, current_state, inviter, room_hosts=None):
# TODO: Shouldn't this be remote_room_host?
room_hosts = room_hosts or []
is_host_in_room = self.is_host_in_room(current_state)
if is_host_in_room:
return False, room_hosts
if inviter and not self.hs.is_mine(inviter):
room_hosts.append(inviter.domain)
return True, room_hosts
@defer.inlineCallbacks
def lookup_room_alias(self, room_alias):
"""
Get the room ID associated with a room alias.
Args:
room_alias (RoomAlias): The alias to look up.
Returns:
A tuple of:
The room ID as a RoomID object.
Hosts likely to be participating in the room ([str]).
Raises:
SynapseError if room alias could not be found.
"""
directory_handler = self.hs.get_handlers().directory_handler
mapping = yield directory_handler.get_association(room_alias)
if not mapping:
raise SynapseError(404, "No such room alias")
room_id = mapping["room_id"]
servers = mapping["servers"]
defer.returnValue((RoomID.from_string(room_id), servers))
@defer.inlineCallbacks
def get_inviter(self, user_id, room_id):
invite = yield self.store.get_invite_for_user_in_room(
user_id=user_id,
room_id=room_id,
)
if invite:
defer.returnValue(UserID.from_string(invite.sender))
@defer.inlineCallbacks
def get_joined_rooms_for_user(self, user):
"""Returns a list of roomids that the user has any of the given
membership states in."""
rooms = yield self.store.get_rooms_for_user(
user.to_string(),
)
# For some reason the list of events contains duplicates
# TODO(paul): work out why because I really don't think it should
room_ids = set(r.room_id for r in rooms)
defer.returnValue(room_ids)
@defer.inlineCallbacks
def do_3pid_invite(
self,
room_id,
inviter,
medium,
address,
id_server,
requester,
txn_id
):
invitee = yield self._lookup_3pid(
id_server, medium, address
)
if invitee:
handler = self.hs.get_handlers().room_member_handler
yield handler.update_membership(
requester,
UserID.from_string(invitee),
room_id,
"invite",
txn_id=txn_id,
)
else:
yield self._make_and_store_3pid_invite(
requester,
id_server,
medium,
address,
room_id,
inviter,
txn_id=txn_id
)
@defer.inlineCallbacks
def _lookup_3pid(self, id_server, medium, address):
"""Looks up a 3pid in the passed identity server.
Args:
id_server (str): The server name (including port, if required)
of the identity server to use.
medium (str): The type of the third party identifier (e.g. "email").
address (str): The third party identifier (e.g. "foo@example.com").
Returns:
str: the matrix ID of the 3pid, or None if it is not recognized.
"""
try:
data = yield self.hs.get_simple_http_client().get_json(
"%s%s/_matrix/identity/api/v1/lookup" % (id_server_scheme, id_server,),
{
"medium": medium,
"address": address,
}
)
if "mxid" in data:
if "signatures" not in data:
raise AuthError(401, "No signatures on 3pid binding")
self.verify_any_signature(data, id_server)
defer.returnValue(data["mxid"])
except IOError as e:
logger.warn("Error from identity server lookup: %s" % (e,))
defer.returnValue(None)
@defer.inlineCallbacks
def verify_any_signature(self, data, server_hostname):
if server_hostname not in data["signatures"]:
raise AuthError(401, "No signature from server %s" % (server_hostname,))
for key_name, signature in data["signatures"][server_hostname].items():
key_data = yield self.hs.get_simple_http_client().get_json(
"%s%s/_matrix/identity/api/v1/pubkey/%s" %
(id_server_scheme, server_hostname, key_name,),
)
if "public_key" not in key_data:
raise AuthError(401, "No public key named %s from %s" %
(key_name, server_hostname,))
verify_signed_json(
data,
server_hostname,
decode_verify_key_bytes(key_name, decode_base64(key_data["public_key"]))
)
return
@defer.inlineCallbacks
def _make_and_store_3pid_invite(
self,
requester,
id_server,
medium,
address,
room_id,
user,
txn_id
):
room_state = yield self.hs.get_state_handler().get_current_state(room_id)
inviter_display_name = ""
inviter_avatar_url = ""
member_event = room_state.get((EventTypes.Member, user.to_string()))
if member_event:
inviter_display_name = member_event.content.get("displayname", "")
inviter_avatar_url = member_event.content.get("avatar_url", "")
canonical_room_alias = ""
canonical_alias_event = room_state.get((EventTypes.CanonicalAlias, ""))
if canonical_alias_event:
canonical_room_alias = canonical_alias_event.content.get("alias", "")
room_name = ""
room_name_event = room_state.get((EventTypes.Name, ""))
if room_name_event:
room_name = room_name_event.content.get("name", "")
room_join_rules = ""
join_rules_event = room_state.get((EventTypes.JoinRules, ""))
if join_rules_event:
room_join_rules = join_rules_event.content.get("join_rule", "")
room_avatar_url = ""
room_avatar_event = room_state.get((EventTypes.RoomAvatar, ""))
if room_avatar_event:
room_avatar_url = room_avatar_event.content.get("url", "")
token, public_keys, fallback_public_key, display_name = (
yield self._ask_id_server_for_third_party_invite(
id_server=id_server,
medium=medium,
address=address,
room_id=room_id,
inviter_user_id=user.to_string(),
room_alias=canonical_room_alias,
room_avatar_url=room_avatar_url,
room_join_rules=room_join_rules,
room_name=room_name,
inviter_display_name=inviter_display_name,
inviter_avatar_url=inviter_avatar_url
)
)
msg_handler = self.hs.get_handlers().message_handler
yield msg_handler.create_and_send_nonmember_event(
requester,
{
"type": EventTypes.ThirdPartyInvite,
"content": {
"display_name": display_name,
"public_keys": public_keys,
# For backwards compatibility:
"key_validity_url": fallback_public_key["key_validity_url"],
"public_key": fallback_public_key["public_key"],
},
"room_id": room_id,
"sender": user.to_string(),
"state_key": token,
},
txn_id=txn_id,
)
@defer.inlineCallbacks
def _ask_id_server_for_third_party_invite(
self,
id_server,
medium,
address,
room_id,
inviter_user_id,
room_alias,
room_avatar_url,
room_join_rules,
room_name,
inviter_display_name,
inviter_avatar_url
):
"""
Asks an identity server for a third party invite.
Args:
id_server (str): hostname + optional port for the identity server.
medium (str): The literal string "email".
address (str): The third party address being invited.
room_id (str): The ID of the room to which the user is invited.
inviter_user_id (str): The user ID of the inviter.
room_alias (str): An alias for the room, for cosmetic notifications.
room_avatar_url (str): The URL of the room's avatar, for cosmetic
notifications.
room_join_rules (str): The join rules of the email (e.g. "public").
room_name (str): The m.room.name of the room.
inviter_display_name (str): The current display name of the
inviter.
inviter_avatar_url (str): The URL of the inviter's avatar.
Returns:
A deferred tuple containing:
token (str): The token which must be signed to prove authenticity.
public_keys ([{"public_key": str, "key_validity_url": str}]):
public_key is a base64-encoded ed25519 public key.
fallback_public_key: One element from public_keys.
display_name (str): A user-friendly name to represent the invited
user.
"""
is_url = "%s%s/_matrix/identity/api/v1/store-invite" % (
id_server_scheme, id_server,
)
invite_config = {
"medium": medium,
"address": address,
"room_id": room_id,
"room_alias": room_alias,
"room_avatar_url": room_avatar_url,
"room_join_rules": room_join_rules,
"room_name": room_name,
"sender": inviter_user_id,
"sender_display_name": inviter_display_name,
"sender_avatar_url": inviter_avatar_url,
}
if self.hs.config.invite_3pid_guest:
registration_handler = self.hs.get_handlers().registration_handler
guest_access_token = yield registration_handler.guest_access_token_for(
medium=medium,
address=address,
inviter_user_id=inviter_user_id,
)
guest_user_info = yield self.hs.get_auth().get_user_by_access_token(
guest_access_token
)
invite_config.update({
"guest_access_token": guest_access_token,
"guest_user_id": guest_user_info["user"].to_string(),
})
data = yield self.hs.get_simple_http_client().post_urlencoded_get_json(
is_url,
invite_config
)
# TODO: Check for success
token = data["token"]
public_keys = data.get("public_keys", [])
if "public_key" in data:
fallback_public_key = {
"public_key": data["public_key"],
"key_validity_url": "%s%s/_matrix/identity/api/v1/pubkey/isvalid" % (
id_server_scheme, id_server,
),
}
else:
fallback_public_key = public_keys[0]
if not public_keys:
public_keys.append(fallback_public_key)
display_name = data["display_name"]
defer.returnValue((token, public_keys, fallback_public_key, display_name))
@defer.inlineCallbacks
def forget(self, user, room_id):
user_id = user.to_string()
member = yield self.state_handler.get_current_state(
room_id=room_id,
event_type=EventTypes.Member,
state_key=user_id
)
membership = member.membership if member else None
if membership is not None and membership != Membership.LEAVE:
raise SynapseError(400, "User %s in room %s" % (
user_id, room_id
))
if membership:
yield self.store.forget(user_id, room_id)

143
synapse/handlers/sync.py
View file

@ -17,8 +17,8 @@ from ._base import BaseHandler
from synapse.streams.config import PaginationConfig
from synapse.api.constants import Membership, EventTypes
from synapse.util import unwrapFirstError
from synapse.util.logcontext import LoggingContext, preserve_fn
from synapse.util.async import concurrently_execute
from synapse.util.logcontext import LoggingContext
from synapse.util.metrics import Measure
from synapse.util.caches.response_cache import ResponseCache
from synapse.push.clientformat import format_push_rules_for_user
@ -250,58 +250,50 @@ class SyncHandler(BaseHandler):
joined = []
invited = []
archived = []
deferreds = []
room_list_chunks = [room_list[i:i + 10] for i in xrange(0, len(room_list), 10)]
for room_list_chunk in room_list_chunks:
for event in room_list_chunk:
if event.membership == Membership.JOIN:
room_sync_deferred = preserve_fn(
self.full_state_sync_for_joined_room
)(
room_id=event.room_id,
sync_config=sync_config,
now_token=now_token,
timeline_since_token=timeline_since_token,
ephemeral_by_room=ephemeral_by_room,
tags_by_room=tags_by_room,
account_data_by_room=account_data_by_room,
)
room_sync_deferred.addCallback(joined.append)
deferreds.append(room_sync_deferred)
elif event.membership == Membership.INVITE:
invite = yield self.store.get_event(event.event_id)
invited.append(InvitedSyncResult(
room_id=event.room_id,
invite=invite,
))
elif event.membership in (Membership.LEAVE, Membership.BAN):
# Always send down rooms we were banned or kicked from.
if not sync_config.filter_collection.include_leave:
if event.membership == Membership.LEAVE:
if sync_config.user.to_string() == event.sender:
continue
user_id = sync_config.user.to_string()
leave_token = now_token.copy_and_replace(
"room_key", "s%d" % (event.stream_ordering,)
)
room_sync_deferred = preserve_fn(
self.full_state_sync_for_archived_room
)(
sync_config=sync_config,
room_id=event.room_id,
leave_event_id=event.event_id,
leave_token=leave_token,
timeline_since_token=timeline_since_token,
tags_by_room=tags_by_room,
account_data_by_room=account_data_by_room,
)
room_sync_deferred.addCallback(archived.append)
deferreds.append(room_sync_deferred)
@defer.inlineCallbacks
def _generate_room_entry(event):
if event.membership == Membership.JOIN:
room_result = yield self.full_state_sync_for_joined_room(
room_id=event.room_id,
sync_config=sync_config,
now_token=now_token,
timeline_since_token=timeline_since_token,
ephemeral_by_room=ephemeral_by_room,
tags_by_room=tags_by_room,
account_data_by_room=account_data_by_room,
)
joined.append(room_result)
elif event.membership == Membership.INVITE:
invite = yield self.store.get_event(event.event_id)
invited.append(InvitedSyncResult(
room_id=event.room_id,
invite=invite,
))
elif event.membership in (Membership.LEAVE, Membership.BAN):
# Always send down rooms we were banned or kicked from.
if not sync_config.filter_collection.include_leave:
if event.membership == Membership.LEAVE:
if user_id == event.sender:
return
yield defer.gatherResults(
deferreds, consumeErrors=True
).addErrback(unwrapFirstError)
leave_token = now_token.copy_and_replace(
"room_key", "s%d" % (event.stream_ordering,)
)
room_result = yield self.full_state_sync_for_archived_room(
sync_config=sync_config,
room_id=event.room_id,
leave_event_id=event.event_id,
leave_token=leave_token,
timeline_since_token=timeline_since_token,
tags_by_room=tags_by_room,
account_data_by_room=account_data_by_room,
)
archived.append(room_result)
yield concurrently_execute(_generate_room_entry, room_list, 10)
account_data_for_user = sync_config.filter_collection.filter_account_data(
self.account_data_for_user(account_data)
@ -671,7 +663,8 @@ class SyncHandler(BaseHandler):
def load_filtered_recents(self, room_id, sync_config, now_token,
since_token=None, recents=None, newly_joined_room=False):
"""
:returns a Deferred TimelineBatch
Returns:
a Deferred TimelineBatch
"""
with Measure(self.clock, "load_filtered_recents"):
filtering_factor = 2
@ -838,8 +831,11 @@ class SyncHandler(BaseHandler):
"""
Get the room state after the given event
:param synapse.events.EventBase event: event of interest
:return: A Deferred map from ((type, state_key)->Event)
Args:
event(synapse.events.EventBase): event of interest
Returns:
A Deferred map from ((type, state_key)->Event)
"""
state = yield self.store.get_state_for_event(event.event_id)
if event.is_state():
@ -850,9 +846,13 @@ class SyncHandler(BaseHandler):
@defer.inlineCallbacks
def get_state_at(self, room_id, stream_position):
""" Get the room state at a particular stream position
:param str room_id: room for which to get state
:param StreamToken stream_position: point at which to get state
:returns: A Deferred map from ((type, state_key)->Event)
Args:
room_id(str): room for which to get state
stream_position(StreamToken): point at which to get state
Returns:
A Deferred map from ((type, state_key)->Event)
"""
last_events, token = yield self.store.get_recent_events_for_room(
room_id, end_token=stream_position.room_key, limit=1,
@ -873,15 +873,18 @@ class SyncHandler(BaseHandler):
""" Works out the differnce in state between the start of the timeline
and the previous sync.
:param str room_id
:param TimelineBatch batch: The timeline batch for the room that will
be sent to the user.
:param sync_config
:param str since_token: Token of the end of the previous batch. May be None.
:param str now_token: Token of the end of the current batch.
:param bool full_state: Whether to force returning the full state.
Args:
room_id(str):
batch(synapse.handlers.sync.TimelineBatch): The timeline batch for
the room that will be sent to the user.
sync_config(synapse.handlers.sync.SyncConfig):
since_token(str|None): Token of the end of the previous batch. May
be None.
now_token(str): Token of the end of the current batch.
full_state(bool): Whether to force returning the full state.
:returns A new event dictionary
Returns:
A deferred new event dictionary
"""
# TODO(mjark) Check if the state events were received by the server
# after the previous sync, since we need to include those state
@ -953,11 +956,13 @@ class SyncHandler(BaseHandler):
Check if the user has just joined the given room (so should
be given the full state)
:param sync_config:
:param dict[(str,str), synapse.events.FrozenEvent] state_delta: the
difference in state since the last sync
Args:
sync_config(synapse.handlers.sync.SyncConfig):
state_delta(dict[(str,str), synapse.events.FrozenEvent]): the
difference in state since the last sync
:returns A deferred Tuple (state_delta, limited)
Returns:
A deferred Tuple (state_delta, limited)
"""
join_event = state_delta.get((
EventTypes.Member, sync_config.user.to_string()), None)

81
synapse/http/servlet.py
View file

@ -26,14 +26,19 @@ logger = logging.getLogger(__name__)
def parse_integer(request, name, default=None, required=False):
"""Parse an integer parameter from the request string
:param request: the twisted HTTP request.
:param name (str): the name of the query parameter.
:param default: value to use if the parameter is absent, defaults to None.
:param required (bool): whether to raise a 400 SynapseError if the
parameter is absent, defaults to False.
:return: An int value or the default.
:raises
SynapseError if the parameter is absent and required, or if the
Args:
request: the twisted HTTP request.
name (str): the name of the query parameter.
default (int|None): value to use if the parameter is absent, defaults
to None.
required (bool): whether to raise a 400 SynapseError if the
parameter is absent, defaults to False.
Returns:
int|None: An int value or the default.
Raises:
SynapseError: if the parameter is absent and required, or if the
parameter is present and not an integer.
"""
if name in request.args:
@ -53,14 +58,19 @@ def parse_integer(request, name, default=None, required=False):
def parse_boolean(request, name, default=None, required=False):
"""Parse a boolean parameter from the request query string
:param request: the twisted HTTP request.
:param name (str): the name of the query parameter.
:param default: value to use if the parameter is absent, defaults to None.
:param required (bool): whether to raise a 400 SynapseError if the
parameter is absent, defaults to False.
:return: A bool value or the default.
:raises
SynapseError if the parameter is absent and required, or if the
Args:
request: the twisted HTTP request.
name (str): the name of the query parameter.
default (bool|None): value to use if the parameter is absent, defaults
to None.
required (bool): whether to raise a 400 SynapseError if the
parameter is absent, defaults to False.
Returns:
bool|None: A bool value or the default.
Raises:
SynapseError: if the parameter is absent and required, or if the
parameter is present and not one of "true" or "false".
"""
@ -88,15 +98,20 @@ def parse_string(request, name, default=None, required=False,
allowed_values=None, param_type="string"):
"""Parse a string parameter from the request query string.
:param request: the twisted HTTP request.
:param name (str): the name of the query parameter.
:param default: value to use if the parameter is absent, defaults to None.
:param required (bool): whether to raise a 400 SynapseError if the
parameter is absent, defaults to False.
:param allowed_values (list): List of allowed values for the string,
or None if any value is allowed, defaults to None
:return: A string value or the default.
:raises
Args:
request: the twisted HTTP request.
name (str): the name of the query parameter.
default (str|None): value to use if the parameter is absent, defaults
to None.
required (bool): whether to raise a 400 SynapseError if the
parameter is absent, defaults to False.
allowed_values (list[str]): List of allowed values for the string,
or None if any value is allowed, defaults to None
Returns:
str|None: A string value or the default.
Raises:
SynapseError if the parameter is absent and required, or if the
parameter is present, must be one of a list of allowed values and
is not one of those allowed values.
@ -122,9 +137,13 @@ def parse_string(request, name, default=None, required=False,
def parse_json_value_from_request(request):
"""Parse a JSON value from the body of a twisted HTTP request.
:param request: the twisted HTTP request.
:returns: The JSON value.
:raises
Args:
request: the twisted HTTP request.
Returns:
The JSON value.
Raises:
SynapseError if the request body couldn't be decoded as JSON.
"""
try:
@ -143,8 +162,10 @@ def parse_json_value_from_request(request):
def parse_json_object_from_request(request):
"""Parse a JSON object from the body of a twisted HTTP request.
:param request: the twisted HTTP request.
:raises
Args:
request: the twisted HTTP request.
Raises:
SynapseError if the request body couldn't be decoded as JSON or
if it wasn't a JSON object.
"""

15
synapse/notifier.py
View file

@ -503,13 +503,14 @@ class Notifier(object):
def wait_for_replication(self, callback, timeout):
"""Wait for an event to happen.
:param callback:
Gets called whenever an event happens. If this returns a truthy
value then ``wait_for_replication`` returns, otherwise it waits
for another event.
:param int timeout:
How many milliseconds to wait for callback return a truthy value.
:returns:
Args:
callback: Gets called whenever an event happens. If this returns a
truthy value then ``wait_for_replication`` returns, otherwise
it waits for another event.
timeout: How many milliseconds to wait for callback return a truthy
value.
Returns:
A deferred that resolves with the value returned by the callback.
"""
listener = _NotificationListener(None)

8
synapse/push/baserules.py
View file

@ -19,9 +19,11 @@ import copy
def list_with_base_rules(rawrules):
"""Combine the list of rules set by the user with the default push rules
:param list rawrules: The rules the user has modified or set.
:returns: A new list with the rules set by the user combined with the
defaults.
Args:
rawrules(list): The rules the user has modified or set.
Returns:
A new list with the rules set by the user combined with the defaults.
"""
ruleslist = []

5
synapse/push/push_rule_evaluator.py
View file

@ -133,8 +133,9 @@ class PushRuleEvaluator:
enabled = self.enabled_map.get(r['rule_id'], None)
if enabled is not None and not enabled:
continue
if not r.get("enabled", True):
elif enabled is None and not r.get("enabled", True):
# if no override, check enabled on the rule itself
# (may have come from a base rule)
continue
conditions = r['conditions']

112
synapse/replication/resource.py
View file

@ -145,32 +145,43 @@ class ReplicationResource(Resource):
timeout = parse_integer(request, "timeout", 10 * 1000)
request.setHeader(b"Content-Type", b"application/json")
writer = _Writer(request)
@defer.inlineCallbacks
request_streams = {
name: parse_integer(request, name)
for names in STREAM_NAMES for name in names
}
request_streams["streams"] = parse_string(request, "streams")
def replicate():
current_token = yield self.current_replication_token()
logger.info("Replicating up to %r", current_token)
return self.replicate(request_streams, limit)
yield self.account_data(writer, current_token, limit)
yield self.events(writer, current_token, limit)
yield self.presence(writer, current_token) # TODO: implement limit
yield self.typing(writer, current_token) # TODO: implement limit
yield self.receipts(writer, current_token, limit)
yield self.push_rules(writer, current_token, limit)
yield self.pushers(writer, current_token, limit)
yield self.state(writer, current_token, limit)
self.streams(writer, current_token)
result = yield self.notifier.wait_for_replication(replicate, timeout)
logger.info("Replicated %d rows", writer.total)
defer.returnValue(writer.total)
request.write(json.dumps(result, ensure_ascii=False))
finish_request(request)
yield self.notifier.wait_for_replication(replicate, timeout)
@defer.inlineCallbacks
def replicate(self, request_streams, limit):
writer = _Writer()
current_token = yield self.current_replication_token()
logger.info("Replicating up to %r", current_token)
writer.finish()
yield self.account_data(writer, current_token, limit, request_streams)
yield self.events(writer, current_token, limit, request_streams)
# TODO: implement limit
yield self.presence(writer, current_token, request_streams)
yield self.typing(writer, current_token, request_streams)
yield self.receipts(writer, current_token, limit, request_streams)
yield self.push_rules(writer, current_token, limit, request_streams)
yield self.pushers(writer, current_token, limit, request_streams)
yield self.state(writer, current_token, limit, request_streams)
self.streams(writer, current_token, request_streams)
def streams(self, writer, current_token):
request_token = parse_string(writer.request, "streams")
logger.info("Replicated %d rows", writer.total)
defer.returnValue(writer.finish())
def streams(self, writer, current_token, request_streams):
request_token = request_streams.get("streams")
streams = []
@ -195,32 +206,43 @@ class ReplicationResource(Resource):
)
@defer.inlineCallbacks
def events(self, writer, current_token, limit):
request_events = parse_integer(writer.request, "events")
request_backfill = parse_integer(writer.request, "backfill")
def events(self, writer, current_token, limit, request_streams):
request_events = request_streams.get("events")
request_backfill = request_streams.get("backfill")
if request_events is not None or request_backfill is not None:
if request_events is None:
request_events = current_token.events
if request_backfill is None:
request_backfill = current_token.backfill
events_rows, backfill_rows = yield self.store.get_all_new_events(
res = yield self.store.get_all_new_events(
request_backfill, request_events,
current_token.backfill, current_token.events,
limit
)
writer.write_header_and_rows("events", events_rows, (
writer.write_header_and_rows("events", res.new_forward_events, (
"position", "internal", "json", "state_group"
))
writer.write_header_and_rows("backfill", backfill_rows, (
writer.write_header_and_rows("backfill", res.new_backfill_events, (
"position", "internal", "json", "state_group"
))
writer.write_header_and_rows(
"forward_ex_outliers", res.forward_ex_outliers,
("position", "event_id", "state_group")
)
writer.write_header_and_rows(
"backward_ex_outliers", res.backward_ex_outliers,
("position", "event_id", "state_group")
)
writer.write_header_and_rows(
"state_resets", res.state_resets, ("position",)
)
@defer.inlineCallbacks
def presence(self, writer, current_token):
def presence(self, writer, current_token, request_streams):
current_position = current_token.presence
request_presence = parse_integer(writer.request, "presence")
request_presence = request_streams.get("presence")
if request_presence is not None:
presence_rows = yield self.presence_handler.get_all_presence_updates(
@ -233,10 +255,10 @@ class ReplicationResource(Resource):
))
@defer.inlineCallbacks
def typing(self, writer, current_token):
def typing(self, writer, current_token, request_streams):
current_position = current_token.presence
request_typing = parse_integer(writer.request, "typing")
request_typing = request_streams.get("typing")
if request_typing is not None:
typing_rows = yield self.typing_handler.get_all_typing_updates(
@ -247,10 +269,10 @@ class ReplicationResource(Resource):
))
@defer.inlineCallbacks
def receipts(self, writer, current_token, limit):
def receipts(self, writer, current_token, limit, request_streams):
current_position = current_token.receipts
request_receipts = parse_integer(writer.request, "receipts")
request_receipts = request_streams.get("receipts")
if request_receipts is not None:
receipts_rows = yield self.store.get_all_updated_receipts(
@ -261,12 +283,12 @@ class ReplicationResource(Resource):
))
@defer.inlineCallbacks
def account_data(self, writer, current_token, limit):
def account_data(self, writer, current_token, limit, request_streams):
current_position = current_token.account_data
user_account_data = parse_integer(writer.request, "user_account_data")
room_account_data = parse_integer(writer.request, "room_account_data")
tag_account_data = parse_integer(writer.request, "tag_account_data")
user_account_data = request_streams.get("user_account_data")
room_account_data = request_streams.get("room_account_data")
tag_account_data = request_streams.get("tag_account_data")
if user_account_data is not None or room_account_data is not None:
if user_account_data is None:
@ -292,10 +314,10 @@ class ReplicationResource(Resource):
))
@defer.inlineCallbacks
def push_rules(self, writer, current_token, limit):
def push_rules(self, writer, current_token, limit, request_streams):
current_position = current_token.push_rules
push_rules = parse_integer(writer.request, "push_rules")
push_rules = request_streams.get("push_rules")
if push_rules is not None:
rows = yield self.store.get_all_push_rule_updates(
@ -307,10 +329,11 @@ class ReplicationResource(Resource):
))
@defer.inlineCallbacks
def pushers(self, writer, current_token, limit):
def pushers(self, writer, current_token, limit, request_streams):
current_position = current_token.pushers
pushers = parse_integer(writer.request, "pushers")
pushers = request_streams.get("pushers")
if pushers is not None:
updated, deleted = yield self.store.get_all_updated_pushers(
pushers, current_position, limit
@ -325,10 +348,11 @@ class ReplicationResource(Resource):
))
@defer.inlineCallbacks
def state(self, writer, current_token, limit):
def state(self, writer, current_token, limit, request_streams):
current_position = current_token.state
state = parse_integer(writer.request, "state")
state = request_streams.get("state")
if state is not None:
state_groups, state_group_state = (
yield self.store.get_all_new_state_groups(
@ -345,9 +369,8 @@ class ReplicationResource(Resource):
class _Writer(object):
"""Writes the streams as a JSON object as the response to the request"""
def __init__(self, request):
def __init__(self):
self.streams = {}
self.request = request
self.total = 0
def write_header_and_rows(self, name, rows, fields, position=None):
@ -366,8 +389,7 @@ class _Writer(object):
self.total += len(rows)
def finish(self):
self.request.write(json.dumps(self.streams, ensure_ascii=False))
finish_request(self.request)
return self.streams
class _ReplicationToken(collections.namedtuple("_ReplicationToken", (

14
synapse/replication/slave/__init__.py Normal file
View file

@ -0,0 +1,14 @@
# -*- coding: utf-8 -*-
# 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.

14
synapse/replication/slave/storage/__init__.py Normal file
View file

@ -0,0 +1,14 @@
# -*- coding: utf-8 -*-
# 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.

28
synapse/replication/slave/storage/_base.py Normal file
View file

@ -0,0 +1,28 @@
# -*- coding: utf-8 -*-
# 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._base import SQLBaseStore
from twisted.internet import defer
class BaseSlavedStore(SQLBaseStore):
def __init__(self, db_conn, hs):
super(BaseSlavedStore, self).__init__(hs)
def stream_positions(self):
return {}
def process_replication(self, result):
return defer.succeed(None)

30
synapse/replication/slave/storage/_slaved_id_tracker.py Normal file
View file

@ -0,0 +1,30 @@
# -*- coding: utf-8 -*-
# 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.util.id_generators import _load_current_id
class SlavedIdTracker(object):
def __init__(self, db_conn, table, column, extra_tables=[], step=1):
self.step = step
self._current = _load_current_id(db_conn, table, column, step)
for table, column in extra_tables:
self.advance(_load_current_id(db_conn, table, column))
def advance(self, new_id):
self._current = (max if self.step > 0 else min)(self._current, new_id)
def get_current_token(self):
return self._current

199
synapse/replication/slave/storage/events.py Normal file
View file

@ -0,0 +1,199 @@
# -*- coding: utf-8 -*-
# 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 ._base import BaseSlavedStore
from ._slaved_id_tracker import SlavedIdTracker
from synapse.api.constants import EventTypes
from synapse.events import FrozenEvent
from synapse.storage import DataStore
from synapse.storage.room import RoomStore
from synapse.storage.roommember import RoomMemberStore
from synapse.storage.event_federation import EventFederationStore
from synapse.storage.state import StateStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
import ujson as json
# So, um, we want to borrow a load of functions intended for reading from
# a DataStore, but we don't want to take functions that either write to the
# DataStore or are cached and don't have cache invalidation logic.
#
# Rather than write duplicate versions of those functions, or lift them to
# a common base class, we going to grab the underlying __func__ object from
# the method descriptor on the DataStore and chuck them into our class.
class SlavedEventStore(BaseSlavedStore):
def __init__(self, db_conn, hs):
super(SlavedEventStore, self).__init__(db_conn, hs)
self._stream_id_gen = SlavedIdTracker(
db_conn, "events", "stream_ordering",
)
self._backfill_id_gen = SlavedIdTracker(
db_conn, "events", "stream_ordering", step=-1
)
events_max = self._stream_id_gen.get_current_token()
event_cache_prefill, min_event_val = self._get_cache_dict(
db_conn, "events",
entity_column="room_id",
stream_column="stream_ordering",
max_value=events_max,
)
self._events_stream_cache = StreamChangeCache(
"EventsRoomStreamChangeCache", min_event_val,
prefilled_cache=event_cache_prefill,
)
# Cached functions can't be accessed through a class instance so we need
# to reach inside the __dict__ to extract them.
get_room_name_and_aliases = RoomStore.__dict__["get_room_name_and_aliases"]
get_rooms_for_user = RoomMemberStore.__dict__["get_rooms_for_user"]
get_users_in_room = RoomMemberStore.__dict__["get_users_in_room"]
get_latest_event_ids_in_room = EventFederationStore.__dict__[
"get_latest_event_ids_in_room"
]
_get_current_state_for_key = StateStore.__dict__[
"_get_current_state_for_key"
]
get_current_state = DataStore.get_current_state.__func__
get_current_state_for_key = DataStore.get_current_state_for_key.__func__
get_rooms_for_user_where_membership_is = (
DataStore.get_rooms_for_user_where_membership_is.__func__
)
get_membership_changes_for_user = (
DataStore.get_membership_changes_for_user.__func__
)
get_room_events_max_id = DataStore.get_room_events_max_id.__func__
get_room_events_stream_for_room = (
DataStore.get_room_events_stream_for_room.__func__
)
_set_before_and_after = DataStore._set_before_and_after
_get_events = DataStore._get_events.__func__
_get_events_from_cache = DataStore._get_events_from_cache.__func__
_invalidate_get_event_cache = DataStore._invalidate_get_event_cache.__func__
_parse_events_txn = DataStore._parse_events_txn.__func__
_get_events_txn = DataStore._get_events_txn.__func__
_fetch_events_txn = DataStore._fetch_events_txn.__func__
_fetch_event_rows = DataStore._fetch_event_rows.__func__
_get_event_from_row_txn = DataStore._get_event_from_row_txn.__func__
_get_rooms_for_user_where_membership_is_txn = (
DataStore._get_rooms_for_user_where_membership_is_txn.__func__
)
_get_members_rows_txn = DataStore._get_members_rows_txn.__func__
def stream_positions(self):
result = super(SlavedEventStore, self).stream_positions()
result["events"] = self._stream_id_gen.get_current_token()
result["backfilled"] = self._backfill_id_gen.get_current_token()
return result
def process_replication(self, result):
state_resets = set(
r[0] for r in result.get("state_resets", {"rows": []})["rows"]
)
stream = result.get("events")
if stream:
self._stream_id_gen.advance(stream["position"])
for row in stream["rows"]:
self._process_replication_row(
row, backfilled=False, state_resets=state_resets
)
stream = result.get("backfill")
if stream:
self._backfill_id_gen.advance(stream["position"])
for row in stream["rows"]:
self._process_replication_row(
row, backfilled=True, state_resets=state_resets
)
stream = result.get("forward_ex_outliers")
if stream:
for row in stream["rows"]:
event_id = row[1]
self._invalidate_get_event_cache(event_id)
stream = result.get("backward_ex_outliers")
if stream:
for row in stream["rows"]:
event_id = row[1]
self._invalidate_get_event_cache(event_id)
return super(SlavedEventStore, self).process_replication(result)
def _process_replication_row(self, row, backfilled, state_resets):
position = row[0]
internal = json.loads(row[1])
event_json = json.loads(row[2])
event = FrozenEvent(event_json, internal_metadata_dict=internal)
self._invalidate_caches_for_event(
event, backfilled, reset_state=position in state_resets
)
def _invalidate_caches_for_event(self, event, backfilled, reset_state):
if reset_state:
self._get_current_state_for_key.invalidate_all()
self.get_rooms_for_user.invalidate_all()
self.get_users_in_room.invalidate((event.room_id,))
# self.get_joined_hosts_for_room.invalidate((event.room_id,))
self.get_room_name_and_aliases.invalidate((event.room_id,))
self._invalidate_get_event_cache(event.event_id)
if not backfilled:
self._events_stream_cache.entity_has_changed(
event.room_id, event.internal_metadata.stream_ordering
)
# self.get_unread_event_push_actions_by_room_for_user.invalidate_many(
# (event.room_id,)
# )
if event.type == EventTypes.Redaction:
self._invalidate_get_event_cache(event.redacts)
if event.type == EventTypes.Member:
self.get_rooms_for_user.invalidate((event.state_key,))
# self.get_joined_hosts_for_room.invalidate((event.room_id,))
self.get_users_in_room.invalidate((event.room_id,))
# self._membership_stream_cache.entity_has_changed(
# event.state_key, event.internal_metadata.stream_ordering
# )
if not event.is_state():
return
if backfilled:
return
if (not event.internal_metadata.is_invite_from_remote()
and event.internal_metadata.is_outlier()):
return
self._get_current_state_for_key.invalidate((
event.room_id, event.type, event.state_key
))
if event.type in [EventTypes.Name, EventTypes.Aliases]:
self.get_room_name_and_aliases.invalidate(
(event.room_id,)
)
pass

73
synapse/rest/client/v2_alpha/sync.py
View file

@ -199,15 +199,17 @@ class SyncRestServlet(RestServlet):
"""
Encode the joined rooms in a sync result
:param list[synapse.handlers.sync.JoinedSyncResult] rooms: list of sync
results for rooms this user is joined to
:param int time_now: current time - used as a baseline for age
calculations
:param int token_id: ID of the user's auth token - used for namespacing
of transaction IDs
Args:
rooms(list[synapse.handlers.sync.JoinedSyncResult]): list of sync
results for rooms this user is joined to
time_now(int): current time - used as a baseline for age
calculations
token_id(int): ID of the user's auth token - used for namespacing
of transaction IDs
:return: the joined rooms list, in our response format
:rtype: dict[str, dict[str, object]]
Returns:
dict[str, dict[str, object]]: the joined rooms list, in our
response format
"""
joined = {}
for room in rooms:
@ -221,15 +223,17 @@ class SyncRestServlet(RestServlet):
"""
Encode the invited rooms in a sync result
:param list[synapse.handlers.sync.InvitedSyncResult] rooms: list of
sync results for rooms this user is joined to
:param int time_now: current time - used as a baseline for age
calculations
:param int token_id: ID of the user's auth token - used for namespacing
Args:
rooms(list[synapse.handlers.sync.InvitedSyncResult]): list of
sync results for rooms this user is joined to
time_now(int): current time - used as a baseline for age
calculations
token_id(int): ID of the user's auth token - used for namespacing
of transaction IDs
:return: the invited rooms list, in our response format
:rtype: dict[str, dict[str, object]]
Returns:
dict[str, dict[str, object]]: the invited rooms list, in our
response format
"""
invited = {}
for room in rooms:
@ -251,15 +255,17 @@ class SyncRestServlet(RestServlet):
"""
Encode the archived rooms in a sync result
:param list[synapse.handlers.sync.ArchivedSyncResult] rooms: list of
sync results for rooms this user is joined to
:param int time_now: current time - used as a baseline for age
calculations
:param int token_id: ID of the user's auth token - used for namespacing
of transaction IDs
Args:
rooms (list[synapse.handlers.sync.ArchivedSyncResult]): list of
sync results for rooms this user is joined to
time_now(int): current time - used as a baseline for age
calculations
token_id(int): ID of the user's auth token - used for namespacing
of transaction IDs
:return: the invited rooms list, in our response format
:rtype: dict[str, dict[str, object]]
Returns:
dict[str, dict[str, object]]: The invited rooms list, in our
response format
"""
joined = {}
for room in rooms:
@ -272,17 +278,18 @@ class SyncRestServlet(RestServlet):
@staticmethod
def encode_room(room, time_now, token_id, joined=True):
"""
:param JoinedSyncResult|ArchivedSyncResult room: sync result for a
single room
:param int time_now: current time - used as a baseline for age
calculations
:param int token_id: ID of the user's auth token - used for namespacing
of transaction IDs
:param joined: True if the user is joined to this room - will mean
we handle ephemeral events
Args:
room (JoinedSyncResult|ArchivedSyncResult): sync result for a
single room
time_now (int): current time - used as a baseline for age
calculations
token_id (int): ID of the user's auth token - used for namespacing
of transaction IDs
joined (bool): True if the user is joined to this room - will mean
we handle ephemeral events
:return: the room, encoded in our response format
:rtype: dict[str, object]
Returns:
dict[str, object]: the room, encoded in our response format
"""
def serialize(event):
# TODO(mjark): Respect formatting requirements in the filter.

31
synapse/state.py
View file

@ -75,7 +75,8 @@ class StateHandler(object):
self._state_cache.start()
@defer.inlineCallbacks
def get_current_state(self, room_id, event_type=None, state_key=""):
def get_current_state(self, room_id, event_type=None, state_key="",
latest_event_ids=None):
""" Retrieves the current state for the room. This is done by
calling `get_latest_events_in_room` to get the leading edges of the
event graph and then resolving any of the state conflicts.
@ -86,11 +87,13 @@ class StateHandler(object):
If `event_type` is specified, then the method returns only the one
event (or None) with that `event_type` and `state_key`.
:returns map from (type, state_key) to event
Returns:
map from (type, state_key) to event
"""
event_ids = yield self.store.get_latest_event_ids_in_room(room_id)
if not latest_event_ids:
latest_event_ids = yield self.store.get_latest_event_ids_in_room(room_id)
res = yield self.resolve_state_groups(room_id, event_ids)
res = yield self.resolve_state_groups(room_id, latest_event_ids)
state = res[1]
if event_type:
@ -100,7 +103,7 @@ class StateHandler(object):
defer.returnValue(state)
@defer.inlineCallbacks
def compute_event_context(self, event, old_state=None, outlier=False):
def compute_event_context(self, event, old_state=None):
""" Fills out the context with the `current state` of the graph. The
`current state` here is defined to be the state of the event graph
just before the event - i.e. it never includes `event`
@ -115,7 +118,7 @@ class StateHandler(object):
"""
context = EventContext()
if outlier:
if event.internal_metadata.is_outlier():
# If this is an outlier, then we know it shouldn't have any current
# state. Certainly store.get_current_state won't return any, and
# persisting the event won't store the state group.
@ -176,10 +179,11 @@ class StateHandler(object):
""" Given a list of event_ids this method fetches the state at each
event, resolves conflicts between them and returns them.
:returns a Deferred tuple of (`state_group`, `state`, `prev_state`).
`state_group` is the name of a state group if one and only one is
involved. `state` is a map from (type, state_key) to event, and
`prev_state` is a list of event ids.
Returns:
a Deferred tuple of (`state_group`, `state`, `prev_state`).
`state_group` is the name of a state group if one and only one is
involved. `state` is a map from (type, state_key) to event, and
`prev_state` is a list of event ids.
"""
logger.debug("resolve_state_groups event_ids %s", event_ids)
@ -251,9 +255,10 @@ class StateHandler(object):
def _resolve_events(self, state_sets, event_type=None, state_key=""):
"""
:returns a tuple (new_state, prev_states). new_state is a map
from (type, state_key) to event. prev_states is a list of event_ids.
:rtype: (dict[(str, str), synapse.events.FrozenEvent], list[str])
Returns
(dict[(str, str), synapse.events.FrozenEvent], list[str]): a tuple
(new_state, prev_states). new_state is a map from (type, state_key)
to event. prev_states is a list of event_ids.
"""
with Measure(self.clock, "state._resolve_events"):
state = {}

56
synapse/storage/__init__.py
View file

@ -88,22 +88,17 @@ class DataStore(RoomMemberStore, RoomStore,
self.hs = hs
self.database_engine = hs.database_engine
cur = db_conn.cursor()
try:
cur.execute("SELECT MIN(stream_ordering) FROM events",)
rows = cur.fetchall()
self.min_stream_token = rows[0][0] if rows and rows[0] and rows[0][0] else -1
self.min_stream_token = min(self.min_stream_token, -1)
finally:
cur.close()
self.client_ip_last_seen = Cache(
name="client_ip_last_seen",
keylen=4,
)
self._stream_id_gen = StreamIdGenerator(
db_conn, "events", "stream_ordering"
db_conn, "events", "stream_ordering",
extra_tables=[("local_invites", "stream_id")]
)
self._backfill_id_gen = StreamIdGenerator(
db_conn, "events", "stream_ordering", step=-1
)
self._receipts_id_gen = StreamIdGenerator(
db_conn, "receipts_linearized", "stream_id"
@ -129,7 +124,7 @@ class DataStore(RoomMemberStore, RoomStore,
extra_tables=[("deleted_pushers", "stream_id")],
)
events_max = self._stream_id_gen.get_max_token()
events_max = self._stream_id_gen.get_current_token()
event_cache_prefill, min_event_val = self._get_cache_dict(
db_conn, "events",
entity_column="room_id",
@ -145,7 +140,7 @@ class DataStore(RoomMemberStore, RoomStore,
"MembershipStreamChangeCache", events_max,
)
account_max = self._account_data_id_gen.get_max_token()
account_max = self._account_data_id_gen.get_current_token()
self._account_data_stream_cache = StreamChangeCache(
"AccountDataAndTagsChangeCache", account_max,
)
@ -156,7 +151,7 @@ class DataStore(RoomMemberStore, RoomStore,
db_conn, "presence_stream",
entity_column="user_id",
stream_column="stream_id",
max_value=self._presence_id_gen.get_max_token(),
max_value=self._presence_id_gen.get_current_token(),
)
self.presence_stream_cache = StreamChangeCache(
"PresenceStreamChangeCache", min_presence_val,
@ -167,7 +162,7 @@ class DataStore(RoomMemberStore, RoomStore,
db_conn, "push_rules_stream",
entity_column="user_id",
stream_column="stream_id",
max_value=self._push_rules_stream_id_gen.get_max_token()[0],
max_value=self._push_rules_stream_id_gen.get_current_token()[0],
)
self.push_rules_stream_cache = StreamChangeCache(
@ -182,39 +177,6 @@ class DataStore(RoomMemberStore, RoomStore,
self.__presence_on_startup = None
return active_on_startup
def _get_cache_dict(self, db_conn, table, entity_column, stream_column, max_value):
# Fetch a mapping of room_id -> max stream position for "recent" rooms.
# It doesn't really matter how many we get, the StreamChangeCache will
# do the right thing to ensure it respects the max size of cache.
sql = (
"SELECT %(entity)s, MAX(%(stream)s) FROM %(table)s"
" WHERE %(stream)s > ? - 100000"
" GROUP BY %(entity)s"
) % {
"table": table,
"entity": entity_column,
"stream": stream_column,
}
sql = self.database_engine.convert_param_style(sql)
txn = db_conn.cursor()
txn.execute(sql, (int(max_value),))
rows = txn.fetchall()
txn.close()
cache = {
row[0]: int(row[1])
for row in rows
}
if cache:
min_val = min(cache.values())
else:
min_val = max_value
return cache, min_val
def _get_active_presence(self, db_conn):
"""Fetch non-offline presence from the database so that we can register
the appropriate time outs.

34
synapse/storage/_base.py
View file

@ -816,6 +816,40 @@ class SQLBaseStore(object):
self._next_stream_id += 1
return i
def _get_cache_dict(self, db_conn, table, entity_column, stream_column,
max_value):
# Fetch a mapping of room_id -> max stream position for "recent" rooms.
# It doesn't really matter how many we get, the StreamChangeCache will
# do the right thing to ensure it respects the max size of cache.
sql = (
"SELECT %(entity)s, MAX(%(stream)s) FROM %(table)s"
" WHERE %(stream)s > ? - 100000"
" GROUP BY %(entity)s"
) % {
"table": table,
"entity": entity_column,
"stream": stream_column,
}
sql = self.database_engine.convert_param_style(sql)
txn = db_conn.cursor()
txn.execute(sql, (int(max_value),))
rows = txn.fetchall()
txn.close()
cache = {
row[0]: int(row[1])
for row in rows
}
if cache:
min_val = min(cache.values())
else:
min_val = max_value
return cache, min_val
class _RollbackButIsFineException(Exception):
""" This exception is used to rollback a transaction without implying

4
synapse/storage/account_data.py
View file

@ -200,7 +200,7 @@ class AccountDataStore(SQLBaseStore):
"add_room_account_data", add_account_data_txn, next_id
)
result = self._account_data_id_gen.get_max_token()
result = self._account_data_id_gen.get_current_token()
defer.returnValue(result)
@defer.inlineCallbacks
@ -239,7 +239,7 @@ class AccountDataStore(SQLBaseStore):
"add_user_account_data", add_account_data_txn, next_id
)
result = self._account_data_id_gen.get_max_token()
result = self._account_data_id_gen.get_current_token()
defer.returnValue(result)
def _update_max_stream_id(self, txn, next_id):

6
synapse/storage/engines/__init__.py
View file

@ -26,13 +26,13 @@ SUPPORTED_MODULE = {
}
def create_engine(config):
name = config.database_config["name"]
def create_engine(database_config):
name = database_config["name"]
engine_class = SUPPORTED_MODULE.get(name, None)
if engine_class:
module = importlib.import_module(name)
return engine_class(module, config=config)
return engine_class(module)
raise RuntimeError(
"Unsupported database engine '%s'" % (name,)

8
synapse/storage/engines/postgres.py
View file

@ -13,18 +13,15 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.prepare_database import prepare_database
from ._base import IncorrectDatabaseSetup
class PostgresEngine(object):
single_threaded = False
def __init__(self, database_module, config):
def __init__(self, database_module):
self.module = database_module
self.module.extensions.register_type(self.module.extensions.UNICODE)
self.config = config
def check_database(self, txn):
txn.execute("SHOW SERVER_ENCODING")
@ -44,9 +41,6 @@ class PostgresEngine(object):
self.module.extensions.ISOLATION_LEVEL_REPEATABLE_READ
)
def prepare_database(self, db_conn):
prepare_database(db_conn, self, config=self.config)
def is_deadlock(self, error):
if isinstance(error, self.module.DatabaseError):
return error.pgcode in ["40001", "40P01"]

13
synapse/storage/engines/sqlite3.py
View file

@ -13,9 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.prepare_database import (
prepare_database, prepare_sqlite3_database
)
from synapse.storage.prepare_database import prepare_database
import struct
@ -23,9 +21,8 @@ import struct
class Sqlite3Engine(object):
single_threaded = True
def __init__(self, database_module, config):
def __init__(self, database_module):
self.module = database_module
self.config = config
def check_database(self, txn):
pass
@ -34,13 +31,9 @@ class Sqlite3Engine(object):
return sql
def on_new_connection(self, db_conn):
self.prepare_database(db_conn)
prepare_database(db_conn, self, config=None)
db_conn.create_function("rank", 1, _rank)
def prepare_database(self, db_conn):
prepare_sqlite3_database(db_conn)
prepare_database(db_conn, self, config=self.config)
def is_deadlock(self, error):
return False

16
synapse/storage/event_federation.py
View file

@ -163,6 +163,22 @@ class EventFederationStore(SQLBaseStore):
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,

5
synapse/storage/event_push_actions.py
View file

@ -26,8 +26,9 @@ logger = logging.getLogger(__name__)
class EventPushActionsStore(SQLBaseStore):
def _set_push_actions_for_event_and_users_txn(self, txn, event, tuples):
"""
:param event: the event set actions for
:param tuples: list of tuples of (user_id, actions)
Args:
event: the event set actions for
tuples: list of tuples of (user_id, actions)
"""
values = []
for uid, actions in tuples:

184
synapse/storage/events.py
View file

@ -24,8 +24,7 @@ from synapse.util.logutils import log_function
from synapse.api.constants import EventTypes
from canonicaljson import encode_canonical_json
from contextlib import contextmanager
from collections import namedtuple
import logging
import math
@ -61,20 +60,14 @@ class EventsStore(SQLBaseStore):
)
@defer.inlineCallbacks
def persist_events(self, events_and_contexts, backfilled=False,
is_new_state=True):
def persist_events(self, events_and_contexts, backfilled=False):
if not events_and_contexts:
return
if backfilled:
start = self.min_stream_token - 1
self.min_stream_token -= len(events_and_contexts) + 1
stream_orderings = range(start, self.min_stream_token, -1)
@contextmanager
def stream_ordering_manager():
yield stream_orderings
stream_ordering_manager = stream_ordering_manager()
stream_ordering_manager = self._backfill_id_gen.get_next_mult(
len(events_and_contexts)
)
else:
stream_ordering_manager = self._stream_id_gen.get_next_mult(
len(events_and_contexts)
@ -110,13 +103,11 @@ class EventsStore(SQLBaseStore):
self._persist_events_txn,
events_and_contexts=chunk,
backfilled=backfilled,
is_new_state=is_new_state,
)
@defer.inlineCallbacks
@log_function
def persist_event(self, event, context,
is_new_state=True, current_state=None):
def persist_event(self, event, context, current_state=None):
try:
with self._stream_id_gen.get_next() as stream_ordering:
@ -128,13 +119,12 @@ class EventsStore(SQLBaseStore):
self._persist_event_txn,
event=event,
context=context,
is_new_state=is_new_state,
current_state=current_state,
)
except _RollbackButIsFineException:
pass
max_persisted_id = yield self._stream_id_gen.get_max_token()
max_persisted_id = yield self._stream_id_gen.get_current_token()
defer.returnValue((stream_ordering, max_persisted_id))
@defer.inlineCallbacks
@ -194,8 +184,7 @@ class EventsStore(SQLBaseStore):
defer.returnValue({e.event_id: e for e in events})
@log_function
def _persist_event_txn(self, txn, event, context,
is_new_state, current_state):
def _persist_event_txn(self, txn, event, context, current_state):
# We purposefully do this first since if we include a `current_state`
# key, we *want* to update the `current_state_events` table
if current_state:
@ -203,7 +192,16 @@ class EventsStore(SQLBaseStore):
txn.call_after(self.get_rooms_for_user.invalidate_all)
txn.call_after(self.get_users_in_room.invalidate, (event.room_id,))
txn.call_after(self.get_joined_hosts_for_room.invalidate, (event.room_id,))
txn.call_after(self.get_room_name_and_aliases, event.room_id)
txn.call_after(self.get_room_name_and_aliases.invalidate, (event.room_id,))
# Add an entry to the current_state_resets table to record the point
# where we clobbered the current state
stream_order = event.internal_metadata.stream_ordering
self._simple_insert_txn(
txn,
table="current_state_resets",
values={"event_stream_ordering": stream_order}
)
self._simple_delete_txn(
txn,
@ -227,12 +225,10 @@ class EventsStore(SQLBaseStore):
txn,
[(event, context)],
backfilled=False,
is_new_state=is_new_state,
)
@log_function
def _persist_events_txn(self, txn, events_and_contexts, backfilled,
is_new_state):
def _persist_events_txn(self, txn, events_and_contexts, backfilled):
depth_updates = {}
for event, context in events_and_contexts:
# Remove the any existing cache entries for the event_ids
@ -314,6 +310,18 @@ class EventsStore(SQLBaseStore):
(metadata_json, event.event_id,)
)
stream_order = event.internal_metadata.stream_ordering
state_group_id = context.state_group or context.new_state_group_id
self._simple_insert_txn(
txn,
table="ex_outlier_stream",
values={
"event_stream_ordering": stream_order,
"event_id": event.event_id,
"state_group": state_group_id,
}
)
sql = (
"UPDATE events SET outlier = ?"
" WHERE event_id = ?"
@ -359,7 +367,8 @@ class EventsStore(SQLBaseStore):
event
for event, _ in events_and_contexts
if event.type == EventTypes.Member
]
],
backfilled=backfilled,
)
def event_dict(event):
@ -431,10 +440,9 @@ class EventsStore(SQLBaseStore):
txn, [event for event, _ in events_and_contexts]
)
state_events_and_contexts = filter(
lambda i: i[0].is_state(),
events_and_contexts,
)
state_events_and_contexts = [
ec for ec in events_and_contexts if ec[0].is_state()
]
state_values = []
for event, context in state_events_and_contexts:
@ -472,32 +480,44 @@ class EventsStore(SQLBaseStore):
],
)
if is_new_state:
for event, _ in state_events_and_contexts:
if not context.rejected:
txn.call_after(
self._get_current_state_for_key.invalidate,
(event.room_id, event.type, event.state_key,)
)
if backfilled:
# Backfilled events come before the current state so we don't need
# to update the current state table
return
if event.type in [EventTypes.Name, EventTypes.Aliases]:
txn.call_after(
self.get_room_name_and_aliases.invalidate,
(event.room_id,)
)
for event, _ in state_events_and_contexts:
if event.internal_metadata.is_outlier():
# Outlier events shouldn't clobber the current state.
continue
self._simple_upsert_txn(
txn,
"current_state_events",
keyvalues={
"room_id": event.room_id,
"type": event.type,
"state_key": event.state_key,
},
values={
"event_id": event.event_id,
}
)
if context.rejected:
# If the event failed it's auth checks then it shouldn't
# clobbler the current state.
continue
txn.call_after(
self._get_current_state_for_key.invalidate,
(event.room_id, event.type, event.state_key,)
)
if event.type in [EventTypes.Name, EventTypes.Aliases]:
txn.call_after(
self.get_room_name_and_aliases.invalidate,
(event.room_id,)
)
self._simple_upsert_txn(
txn,
"current_state_events",
keyvalues={
"room_id": event.room_id,
"type": event.type,
"state_key": event.state_key,
},
values={
"event_id": event.event_id,
}
)
return
@ -1086,10 +1106,7 @@ class EventsStore(SQLBaseStore):
def get_current_backfill_token(self):
"""The current minimum token that backfilled events have reached"""
# TODO: Fix race with the persit_event txn by using one of the
# stream id managers
return -self.min_stream_token
return -self._backfill_id_gen.get_current_token()
def get_all_new_events(self, last_backfill_id, last_forward_id,
current_backfill_id, current_forward_id, limit):
@ -1110,8 +1127,34 @@ class EventsStore(SQLBaseStore):
if last_forward_id != current_forward_id:
txn.execute(sql, (last_forward_id, current_forward_id, limit))
new_forward_events = txn.fetchall()
if len(new_forward_events) == limit:
upper_bound = new_forward_events[-1][0]
else:
upper_bound = current_forward_id
sql = (
"SELECT event_stream_ordering FROM current_state_resets"
" WHERE ? < event_stream_ordering"
" AND event_stream_ordering <= ?"
" ORDER BY event_stream_ordering ASC"
)
txn.execute(sql, (last_forward_id, upper_bound))
state_resets = txn.fetchall()
sql = (
"SELECT event_stream_ordering, event_id, state_group"
" FROM ex_outlier_stream"
" WHERE ? > event_stream_ordering"
" AND event_stream_ordering >= ?"
" ORDER BY event_stream_ordering DESC"
)
txn.execute(sql, (last_forward_id, upper_bound))
forward_ex_outliers = txn.fetchall()
else:
new_forward_events = []
state_resets = []
forward_ex_outliers = []
sql = (
"SELECT -e.stream_ordering, ej.internal_metadata, ej.json,"
@ -1128,8 +1171,35 @@ class EventsStore(SQLBaseStore):
if last_backfill_id != current_backfill_id:
txn.execute(sql, (-last_backfill_id, -current_backfill_id, limit))
new_backfill_events = txn.fetchall()
if len(new_backfill_events) == limit:
upper_bound = new_backfill_events[-1][0]
else:
upper_bound = current_backfill_id
sql = (
"SELECT -event_stream_ordering, event_id, state_group"
" FROM ex_outlier_stream"
" WHERE ? > event_stream_ordering"
" AND event_stream_ordering >= ?"
" ORDER BY event_stream_ordering DESC"
)
txn.execute(sql, (-last_backfill_id, -upper_bound))
backward_ex_outliers = txn.fetchall()
else:
new_backfill_events = []
backward_ex_outliers = []
return (new_forward_events, new_backfill_events)
return AllNewEventsResult(
new_forward_events, new_backfill_events,
forward_ex_outliers, backward_ex_outliers,
state_resets,
)
return self.runInteraction("get_all_new_events", get_all_new_events_txn)
AllNewEventsResult = namedtuple("AllNewEventsResult", [
"new_forward_events", "new_backfill_events",
"forward_ex_outliers", "backward_ex_outliers",
"state_resets"
])

66
synapse/storage/prepare_database.py
View file

@ -25,7 +25,7 @@ logger = logging.getLogger(__name__)
# Remember to update this number every time a change is made to database
# schema files, so the users will be informed on server restarts.
SCHEMA_VERSION = 30
SCHEMA_VERSION = 31
dir_path = os.path.abspath(os.path.dirname(__file__))
@ -53,6 +53,9 @@ class UpgradeDatabaseException(PrepareDatabaseException):
def prepare_database(db_conn, database_engine, config):
"""Prepares a database for usage. Will either create all necessary tables
or upgrade from an older schema version.
If `config` is None then prepare_database will assert that no upgrade is
necessary, *or* will create a fresh database if the database is empty.
"""
try:
cur = db_conn.cursor()
@ -60,13 +63,18 @@ def prepare_database(db_conn, database_engine, config):
if version_info:
user_version, delta_files, upgraded = version_info
_upgrade_existing_database(
cur, user_version, delta_files, upgraded, database_engine, config
)
else:
_setup_new_database(cur, database_engine, config)
# cur.execute("PRAGMA user_version = %d" % (SCHEMA_VERSION,))
if config is None:
if user_version != SCHEMA_VERSION:
# If we don't pass in a config file then we are expecting to
# have already upgraded the DB.
raise UpgradeDatabaseException("Database needs to be upgraded")
else:
_upgrade_existing_database(
cur, user_version, delta_files, upgraded, database_engine, config
)
else:
_setup_new_database(cur, database_engine)
cur.close()
db_conn.commit()
@ -75,7 +83,7 @@ def prepare_database(db_conn, database_engine, config):
raise
def _setup_new_database(cur, database_engine, config):
def _setup_new_database(cur, database_engine):
"""Sets up the database by finding a base set of "full schemas" and then
applying any necessary deltas.
@ -148,12 +156,13 @@ def _setup_new_database(cur, database_engine, config):
applied_delta_files=[],
upgraded=False,
database_engine=database_engine,
config=config,
config=None,
is_empty=True,
)
def _upgrade_existing_database(cur, current_version, applied_delta_files,
upgraded, database_engine, config):
upgraded, database_engine, config, is_empty=False):
"""Upgrades an existing database.
Delta files can either be SQL stored in *.sql files, or python modules
@ -246,7 +255,9 @@ def _upgrade_existing_database(cur, current_version, applied_delta_files,
module_name, absolute_path, python_file
)
logger.debug("Running script %s", relative_path)
module.run_upgrade(cur, database_engine, config=config)
module.run_create(cur, database_engine)
if not is_empty:
module.run_upgrade(cur, database_engine, config=config)
elif ext == ".pyc":
# Sometimes .pyc files turn up anyway even though we've
# disabled their generation; e.g. from distribution package
@ -361,36 +372,3 @@ def _get_or_create_schema_state(txn, database_engine):
return current_version, applied_deltas, upgraded
return None
def prepare_sqlite3_database(db_conn):
"""This function should be called before `prepare_database` on sqlite3
databases.
Since we changed the way we store the current schema version and handle
updates to schemas, we need a way to upgrade from the old method to the
new. This only affects sqlite databases since they were the only ones
supported at the time.
"""
with db_conn:
schema_path = os.path.join(
dir_path, "schema", "schema_version.sql",
)
create_schema = read_schema(schema_path)
db_conn.executescript(create_schema)
c = db_conn.execute("SELECT * FROM schema_version")
rows = c.fetchall()
c.close()
if not rows:
c = db_conn.execute("PRAGMA user_version")
row = c.fetchone()
c.close()
if row and row[0]:
db_conn.execute(
"REPLACE INTO schema_version (version, upgraded)"
" VALUES (?,?)",
(row[0], False)
)

6
synapse/storage/presence.py
View file

@ -68,7 +68,9 @@ class PresenceStore(SQLBaseStore):
self._update_presence_txn, stream_orderings, presence_states,
)
defer.returnValue((stream_orderings[-1], self._presence_id_gen.get_max_token()))
defer.returnValue((
stream_orderings[-1], self._presence_id_gen.get_current_token()
))
def _update_presence_txn(self, txn, stream_orderings, presence_states):
for stream_id, state in zip(stream_orderings, presence_states):
@ -155,7 +157,7 @@ class PresenceStore(SQLBaseStore):
defer.returnValue([UserPresenceState(**row) for row in rows])
def get_current_presence_token(self):
return self._presence_id_gen.get_max_token()
return self._presence_id_gen.get_current_token()
def allow_presence_visible(self, observed_localpart, observer_userid):
return self._simple_insert(

2
synapse/storage/push_rule.py
View file

@ -392,7 +392,7 @@ class PushRuleStore(SQLBaseStore):
"""Get the position of the push rules stream.
Returns a pair of a stream id for the push_rules stream and the
room stream ordering it corresponds to."""
return self._push_rules_stream_id_gen.get_max_token()
return self._push_rules_stream_id_gen.get_current_token()
def have_push_rules_changed_for_user(self, user_id, last_id):
if not self.push_rules_stream_cache.has_entity_changed(user_id, last_id):

2
synapse/storage/pusher.py
View file

@ -78,7 +78,7 @@ class PusherStore(SQLBaseStore):
defer.returnValue(rows)
def get_pushers_stream_token(self):
return self._pushers_id_gen.get_max_token()
return self._pushers_id_gen.get_current_token()
def get_all_updated_pushers(self, last_id, current_id, limit):
def get_all_updated_pushers_txn(txn):

10
synapse/storage/receipts.py
View file

@ -31,7 +31,7 @@ class ReceiptsStore(SQLBaseStore):
super(ReceiptsStore, self).__init__(hs)
self._receipts_stream_cache = StreamChangeCache(
"ReceiptsRoomChangeCache", self._receipts_id_gen.get_max_token()
"ReceiptsRoomChangeCache", self._receipts_id_gen.get_current_token()
)
@cached(num_args=2)
@ -160,8 +160,8 @@ class ReceiptsStore(SQLBaseStore):
"content": content,
}])
@cachedList(cache=get_linearized_receipts_for_room.cache, list_name="room_ids",
num_args=3, inlineCallbacks=True)
@cachedList(cached_method_name="get_linearized_receipts_for_room",
list_name="room_ids", num_args=3, inlineCallbacks=True)
def _get_linearized_receipts_for_rooms(self, room_ids, to_key, from_key=None):
if not room_ids:
defer.returnValue({})
@ -221,7 +221,7 @@ class ReceiptsStore(SQLBaseStore):
defer.returnValue(results)
def get_max_receipt_stream_id(self):
return self._receipts_id_gen.get_max_token()
return self._receipts_id_gen.get_current_token()
def insert_linearized_receipt_txn(self, txn, room_id, receipt_type,
user_id, event_id, data, stream_id):
@ -346,7 +346,7 @@ class ReceiptsStore(SQLBaseStore):
room_id, receipt_type, user_id, event_ids, data
)
max_persisted_id = self._stream_id_gen.get_max_token()
max_persisted_id = self._stream_id_gen.get_current_token()
defer.returnValue((stream_id, max_persisted_id))

17
synapse/storage/registration.py
View file

@ -319,7 +319,7 @@ class RegistrationStore(SQLBaseStore):
defer.returnValue(res if res else False)
@cachedList(cache=is_guest.cache, list_name="user_ids", num_args=1,
@cachedList(cached_method_name="is_guest", list_name="user_ids", num_args=1,
inlineCallbacks=True)
def are_guests(self, user_ids):
sql = "SELECT name, is_guest FROM users WHERE name IN (%s)" % (
@ -458,12 +458,15 @@ class RegistrationStore(SQLBaseStore):
"""
Gets the 3pid's guest access token if exists, else saves access_token.
:param medium (str): Medium of the 3pid. Must be "email".
:param address (str): 3pid address.
:param access_token (str): The access token to persist if none is
already persisted.
:param inviter_user_id (str): User ID of the inviter.
:return (deferred str): Whichever access token is persisted at the end
Args:
medium (str): Medium of the 3pid. Must be "email".
address (str): 3pid address.
access_token (str): The access token to persist if none is
already persisted.
inviter_user_id (str): User ID of the inviter.
Returns:
deferred str: Whichever access token is persisted at the end
of this function call.
"""
def insert(txn):

144
synapse/storage/roommember.py
View file

@ -36,7 +36,7 @@ RoomsForUser = namedtuple(
class RoomMemberStore(SQLBaseStore):
def _store_room_members_txn(self, txn, events):
def _store_room_members_txn(self, txn, events, backfilled):
"""Store a room member in the database.
"""
self._simple_insert_many_txn(
@ -62,6 +62,64 @@ class RoomMemberStore(SQLBaseStore):
self._membership_stream_cache.entity_has_changed,
event.state_key, event.internal_metadata.stream_ordering
)
txn.call_after(
self.get_invited_rooms_for_user.invalidate, (event.state_key,)
)
# We update the local_invites table only if the event is "current",
# i.e., its something that has just happened.
# The only current event that can also be an outlier is if its an
# invite that has come in across federation.
is_new_state = not backfilled and (
not event.internal_metadata.is_outlier()
or event.internal_metadata.is_invite_from_remote()
)
is_mine = self.hs.is_mine_id(event.state_key)
if is_new_state and is_mine:
if event.membership == Membership.INVITE:
self._simple_insert_txn(
txn,
table="local_invites",
values={
"event_id": event.event_id,
"invitee": event.state_key,
"inviter": event.sender,
"room_id": event.room_id,
"stream_id": event.internal_metadata.stream_ordering,
}
)
else:
sql = (
"UPDATE local_invites SET stream_id = ?, replaced_by = ? WHERE"
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
" AND replaced_by is NULL"
)
txn.execute(sql, (
event.internal_metadata.stream_ordering,
event.event_id,
event.room_id,
event.state_key,
))
@defer.inlineCallbacks
def locally_reject_invite(self, user_id, room_id):
sql = (
"UPDATE local_invites SET stream_id = ?, locally_rejected = ? WHERE"
" room_id = ? AND invitee = ? AND locally_rejected is NULL"
" AND replaced_by is NULL"
)
def f(txn, stream_ordering):
txn.execute(sql, (
stream_ordering,
True,
room_id,
user_id,
))
with self._stream_id_gen.get_next() as stream_ordering:
yield self.runInteraction("locally_reject_invite", f, stream_ordering)
def get_room_member(self, user_id, room_id):
"""Retrieve the current state of a room member.
@ -127,6 +185,24 @@ class RoomMemberStore(SQLBaseStore):
user_id, [Membership.INVITE]
)
@defer.inlineCallbacks
def get_invite_for_user_in_room(self, user_id, room_id):
"""Gets the invite for the given user and room
Args:
user_id (str)
room_id (str)
Returns:
Deferred: Resolves to either a RoomsForUser or None if no invite was
found.
"""
invites = yield self.get_invited_rooms_for_user(user_id)
for invite in invites:
if invite.room_id == room_id:
defer.returnValue(invite)
defer.returnValue(None)
def get_leave_and_ban_events_for_user(self, user_id):
""" Get all the leave events for a user
Args:
@ -163,29 +239,55 @@ class RoomMemberStore(SQLBaseStore):
def _get_rooms_for_user_where_membership_is_txn(self, txn, user_id,
membership_list):
where_clause = "user_id = ? AND (%s) AND forgotten = 0" % (
" OR ".join(["membership = ?" for _ in membership_list]),
)
args = [user_id]
args.extend(membership_list)
do_invite = Membership.INVITE in membership_list
membership_list = [m for m in membership_list if m != Membership.INVITE]
sql = (
"SELECT m.room_id, m.sender, m.membership, m.event_id, e.stream_ordering"
" FROM current_state_events as c"
" INNER JOIN room_memberships as m"
" ON m.event_id = c.event_id"
" INNER JOIN events as e"
" ON e.event_id = c.event_id"
" AND m.room_id = c.room_id"
" AND m.user_id = c.state_key"
" WHERE %s"
) % (where_clause,)
results = []
if membership_list:
where_clause = "user_id = ? AND (%s) AND forgotten = 0" % (
" OR ".join(["membership = ?" for _ in membership_list]),
)
txn.execute(sql, args)
return [
RoomsForUser(**r) for r in self.cursor_to_dict(txn)
]
args = [user_id]
args.extend(membership_list)
sql = (
"SELECT m.room_id, m.sender, m.membership, m.event_id, e.stream_ordering"
" FROM current_state_events as c"
" INNER JOIN room_memberships as m"
" ON m.event_id = c.event_id"
" INNER JOIN events as e"
" ON e.event_id = c.event_id"
" AND m.room_id = c.room_id"
" AND m.user_id = c.state_key"
" WHERE %s"
) % (where_clause,)
txn.execute(sql, args)
results = [
RoomsForUser(**r) for r in self.cursor_to_dict(txn)
]
if do_invite:
sql = (
"SELECT i.room_id, inviter, i.event_id, e.stream_ordering"
" FROM local_invites as i"
" INNER JOIN events as e USING (event_id)"
" WHERE invitee = ? AND locally_rejected is NULL"
" AND replaced_by is NULL"
)
txn.execute(sql, (user_id,))
results.extend(RoomsForUser(
room_id=r["room_id"],
sender=r["inviter"],
event_id=r["event_id"],
stream_ordering=r["stream_ordering"],
membership=Membership.INVITE,
) for r in self.cursor_to_dict(txn))
return results
@cached(max_entries=5000)
def get_joined_hosts_for_room(self, room_id):

6
synapse/storage/schema/delta/14/upgrade_appservice_db.py
View file

@ -18,7 +18,7 @@ import logging
logger = logging.getLogger(__name__)
def run_upgrade(cur, *args, **kwargs):
def run_create(cur, *args, **kwargs):
cur.execute("SELECT id, regex FROM application_services_regex")
for row in cur.fetchall():
try:
@ -35,3 +35,7 @@ def run_upgrade(cur, *args, **kwargs):
"UPDATE application_services_regex SET regex=? WHERE id=?",
(new_regex, row[0])
)
def run_upgrade(*args, **kwargs):
pass

6
synapse/storage/schema/delta/20/pushers.py
View file

@ -27,7 +27,7 @@ import logging
logger = logging.getLogger(__name__)
def run_upgrade(cur, database_engine, *args, **kwargs):
def run_create(cur, database_engine, *args, **kwargs):
logger.info("Porting pushers table...")
cur.execute("""
CREATE TABLE IF NOT EXISTS pushers2 (
@ -74,3 +74,7 @@ def run_upgrade(cur, database_engine, *args, **kwargs):
cur.execute("DROP TABLE pushers")
cur.execute("ALTER TABLE pushers2 RENAME TO pushers")
logger.info("Moved %d pushers to new table", count)
def run_upgrade(*args, **kwargs):
pass

6
synapse/storage/schema/delta/25/fts.py
View file

@ -43,7 +43,7 @@ SQLITE_TABLE = (
)
def run_upgrade(cur, database_engine, *args, **kwargs):
def run_create(cur, database_engine, *args, **kwargs):
if isinstance(database_engine, PostgresEngine):
for statement in get_statements(POSTGRES_TABLE.splitlines()):
cur.execute(statement)
@ -76,3 +76,7 @@ def run_upgrade(cur, database_engine, *args, **kwargs):
sql = database_engine.convert_param_style(sql)
cur.execute(sql, ("event_search", progress_json))
def run_upgrade(*args, **kwargs):
pass

6
synapse/storage/schema/delta/27/ts.py
View file

@ -27,7 +27,7 @@ ALTER_TABLE = (
)
def run_upgrade(cur, database_engine, *args, **kwargs):
def run_create(cur, database_engine, *args, **kwargs):
for statement in get_statements(ALTER_TABLE.splitlines()):
cur.execute(statement)
@ -55,3 +55,7 @@ def run_upgrade(cur, database_engine, *args, **kwargs):
sql = database_engine.convert_param_style(sql)
cur.execute(sql, ("event_origin_server_ts", progress_json))
def run_upgrade(*args, **kwargs):
pass

4
synapse/storage/schema/delta/30/as_users.py
View file

@ -18,7 +18,7 @@ from synapse.storage.appservice import ApplicationServiceStore
logger = logging.getLogger(__name__)
def run_upgrade(cur, database_engine, config, *args, **kwargs):
def run_create(cur, database_engine, *args, **kwargs):
# NULL indicates user was not registered by an appservice.
try:
cur.execute("ALTER TABLE users ADD COLUMN appservice_id TEXT")
@ -26,6 +26,8 @@ def run_upgrade(cur, database_engine, config, *args, **kwargs):
# Maybe we already added the column? Hope so...
pass
def run_upgrade(cur, database_engine, config, *args, **kwargs):
cur.execute("SELECT name FROM users")
rows = cur.fetchall()

38
synapse/storage/schema/delta/30/state_stream.sql Normal file
View file

@ -0,0 +1,38 @@
/* 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.
*/
/**
* The positions in the event stream_ordering when the current_state was
* replaced by the state at the event.
*/
CREATE TABLE IF NOT EXISTS current_state_resets(
event_stream_ordering BIGINT PRIMARY KEY NOT NULL
);
/* The outlier events that have aquired a state group typically through
* backfill. This is tracked separately to the events table, as assigning a
* state group change the position of the existing event in the stream
* ordering.
* However since a stream_ordering is assigned in persist_event for the
* (event, state) pair, we can use that stream_ordering to identify when
* the new state was assigned for the event.
*/
CREATE TABLE IF NOT EXISTS ex_outlier_stream(
event_stream_ordering BIGINT PRIMARY KEY NOT NULL,
event_id TEXT NOT NULL,
state_group BIGINT NOT NULL
);

42
synapse/storage/schema/delta/31/invites.sql Normal file
View file

@ -0,0 +1,42 @@
/* 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.
*/
CREATE TABLE local_invites(
stream_id BIGINT NOT NULL,
inviter TEXT NOT NULL,
invitee TEXT NOT NULL,
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
locally_rejected TEXT,
replaced_by TEXT
);
-- Insert all invites for local users into new `invites` table
INSERT INTO local_invites SELECT
stream_ordering as stream_id,
sender as inviter,
state_key as invitee,
event_id,
room_id,
NULL as locally_rejected,
NULL as replaced_by
FROM events
NATURAL JOIN current_state_events
NATURAL JOIN room_memberships
WHERE membership = 'invite' AND state_key IN (SELECT name FROM users);
CREATE INDEX local_invites_id ON local_invites(stream_id);
CREATE INDEX local_invites_for_user_idx ON local_invites(invitee, locally_rejected, replaced_by, room_id);

19
synapse/storage/state.py
View file

@ -249,11 +249,14 @@ class StateStore(SQLBaseStore):
"""
Get the state dict corresponding to a particular event
:param str event_id: event whose state should be returned
:param list[(str, str)]|None types: List of (type, state_key) tuples
which are used to filter the state fetched. May be None, which
matches any key
:return: a deferred dict from (type, state_key) -> state_event
Args:
event_id(str): event whose state should be returned
types(list[(str, str)]|None): List of (type, state_key) tuples
which are used to filter the state fetched. May be None, which
matches any key
Returns:
A deferred dict from (type, state_key) -> state_event
"""
state_map = yield self.get_state_for_events([event_id], types)
defer.returnValue(state_map[event_id])
@ -270,8 +273,8 @@ class StateStore(SQLBaseStore):
desc="_get_state_group_for_event",
)
@cachedList(cache=_get_state_group_for_event.cache, list_name="event_ids",
num_args=1, inlineCallbacks=True)
@cachedList(cached_method_name="_get_state_group_for_event",
list_name="event_ids", num_args=1, inlineCallbacks=True)
def _get_state_group_for_events(self, event_ids):
"""Returns mapping event_id -> state_group
"""
@ -458,4 +461,4 @@ class StateStore(SQLBaseStore):
)
def get_state_stream_token(self):
return self._state_groups_id_gen.get_max_token()
return self._state_groups_id_gen.get_current_token()

2
synapse/storage/stream.py
View file

@ -539,7 +539,7 @@ class StreamStore(SQLBaseStore):
@defer.inlineCallbacks
def get_room_events_max_id(self, direction='f'):
token = yield self._stream_id_gen.get_max_token()
token = yield self._stream_id_gen.get_current_token()
if direction != 'b':
defer.returnValue("s%d" % (token,))
else:

6
synapse/storage/tags.py
View file

@ -30,7 +30,7 @@ class TagsStore(SQLBaseStore):
Returns:
A deferred int.
"""
return self._account_data_id_gen.get_max_token()
return self._account_data_id_gen.get_current_token()
@cached()
def get_tags_for_user(self, user_id):
@ -200,7 +200,7 @@ class TagsStore(SQLBaseStore):
self.get_tags_for_user.invalidate((user_id,))
result = self._account_data_id_gen.get_max_token()
result = self._account_data_id_gen.get_current_token()
defer.returnValue(result)
@defer.inlineCallbacks
@ -222,7 +222,7 @@ class TagsStore(SQLBaseStore):
self.get_tags_for_user.invalidate((user_id,))
result = self._account_data_id_gen.get_max_token()
result = self._account_data_id_gen.get_current_token()
defer.returnValue(result)
def _update_revision_txn(self, txn, user_id, room_id, next_id):

63
synapse/storage/util/id_generators.py
View file

@ -21,7 +21,7 @@ import threading
class IdGenerator(object):
def __init__(self, db_conn, table, column):
self._lock = threading.Lock()
self._next_id = _load_max_id(db_conn, table, column)
self._next_id = _load_current_id(db_conn, table, column)
def get_next(self):
with self._lock:
@ -29,12 +29,16 @@ class IdGenerator(object):
return self._next_id
def _load_max_id(db_conn, table, column):
def _load_current_id(db_conn, table, column, step=1):
cur = db_conn.cursor()
cur.execute("SELECT MAX(%s) FROM %s" % (column, table,))
if step == 1:
cur.execute("SELECT MAX(%s) FROM %s" % (column, table,))
else:
cur.execute("SELECT MIN(%s) FROM %s" % (column, table,))
val, = cur.fetchone()
cur.close()
return int(val) if val else 1
current_id = int(val) if val else step
return (max if step > 0 else min)(current_id, step)
class StreamIdGenerator(object):
@ -45,17 +49,32 @@ class StreamIdGenerator(object):
all ids less than or equal to it have completed. This handles the fact that
persistence of events can complete out of order.
Args:
db_conn(connection): A database connection to use to fetch the
initial value of the generator from.
table(str): A database table to read the initial value of the id
generator from.
column(str): The column of the database table to read the initial
value from the id generator from.
extra_tables(list): List of pairs of database tables and columns to
use to source the initial value of the generator from. The value
with the largest magnitude is used.
step(int): which direction the stream ids grow in. +1 to grow
upwards, -1 to grow downwards.
Usage:
with stream_id_gen.get_next() as stream_id:
# ... persist event ...
"""
def __init__(self, db_conn, table, column, extra_tables=[]):
def __init__(self, db_conn, table, column, extra_tables=[], step=1):
assert step != 0
self._lock = threading.Lock()
self._current_max = _load_max_id(db_conn, table, column)
self._step = step
self._current = _load_current_id(db_conn, table, column, step)
for table, column in extra_tables:
self._current_max = max(
self._current_max,
_load_max_id(db_conn, table, column)
self._current = (max if step > 0 else min)(
self._current,
_load_current_id(db_conn, table, column, step)
)
self._unfinished_ids = deque()
@ -66,8 +85,8 @@ class StreamIdGenerator(object):
# ... persist event ...
"""
with self._lock:
self._current_max += 1
next_id = self._current_max
self._current += self._step
next_id = self._current
self._unfinished_ids.append(next_id)
@ -88,8 +107,12 @@ class StreamIdGenerator(object):
# ... persist events ...
"""
with self._lock:
next_ids = range(self._current_max + 1, self._current_max + n + 1)
self._current_max += n
next_ids = range(
self._current + self._step,
self._current + self._step * (n + 1),
self._step
)
self._current += n
for next_id in next_ids:
self._unfinished_ids.append(next_id)
@ -105,15 +128,15 @@ class StreamIdGenerator(object):
return manager()
def get_max_token(self):
def get_current_token(self):
"""Returns the maximum stream id such that all stream ids less than or
equal to it have been successfully persisted.
"""
with self._lock:
if self._unfinished_ids:
return self._unfinished_ids[0] - 1
return self._unfinished_ids[0] - self._step
return self._current_max
return self._current
class ChainedIdGenerator(object):
@ -125,7 +148,7 @@ class ChainedIdGenerator(object):
def __init__(self, chained_generator, db_conn, table, column):
self.chained_generator = chained_generator
self._lock = threading.Lock()
self._current_max = _load_max_id(db_conn, table, column)
self._current_max = _load_current_id(db_conn, table, column)
self._unfinished_ids = deque()
def get_next(self):
@ -137,7 +160,7 @@ class ChainedIdGenerator(object):
with self._lock:
self._current_max += 1
next_id = self._current_max
chained_id = self.chained_generator.get_max_token()
chained_id = self.chained_generator.get_current_token()
self._unfinished_ids.append((next_id, chained_id))
@ -151,7 +174,7 @@ class ChainedIdGenerator(object):
return manager()
def get_max_token(self):
def get_current_token(self):
"""Returns the maximum stream id such that all stream ids less than or
equal to it have been successfully persisted.
"""
@ -160,4 +183,4 @@ class ChainedIdGenerator(object):
stream_id, chained_id = self._unfinished_ids[0]
return (stream_id - 1, chained_id)
return (self._current_max, self.chained_generator.get_max_token())
return (self._current_max, self.chained_generator.get_current_token())

32
synapse/util/async.py
View file

@ -16,7 +16,8 @@
from twisted.internet import defer, reactor
from .logcontext import PreserveLoggingContext
from .logcontext import PreserveLoggingContext, preserve_fn
from synapse.util import unwrapFirstError
@defer.inlineCallbacks
@ -107,3 +108,32 @@ class ObservableDeferred(object):
return "<ObservableDeferred object at %s, result=%r, _deferred=%r>" % (
id(self), self._result, self._deferred,
)
def concurrently_execute(func, args, limit):
"""Executes the function with each argument conncurrently while limiting
the number of concurrent executions.
Args:
func (func): Function to execute, should return a deferred.
args (list): List of arguments to pass to func, each invocation of func
gets a signle argument.
limit (int): Maximum number of conccurent executions.
Returns:
deferred: Resolved when all function invocations have finished.
"""
it = iter(args)
@defer.inlineCallbacks
def _concurrently_execute_inner():
try:
while True:
yield func(it.next())
except StopIteration:
pass
return defer.gatherResults([
preserve_fn(_concurrently_execute_inner)()
for _ in xrange(limit)
], consumeErrors=True).addErrback(unwrapFirstError)

45
synapse/util/caches/descriptors.py
View file

@ -167,7 +167,8 @@ class CacheDescriptor(object):
% (orig.__name__,)
)
self.cache = Cache(
def __get__(self, obj, objtype=None):
cache = Cache(
name=self.orig.__name__,
max_entries=self.max_entries,
keylen=self.num_args,
@ -175,14 +176,12 @@ class CacheDescriptor(object):
tree=self.tree,
)
def __get__(self, obj, objtype=None):
@functools.wraps(self.orig)
def wrapped(*args, **kwargs):
arg_dict = inspect.getcallargs(self.orig, obj, *args, **kwargs)
cache_key = tuple(arg_dict[arg_nm] for arg_nm in self.arg_names)
try:
cached_result_d = self.cache.get(cache_key)
cached_result_d = cache.get(cache_key)
observer = cached_result_d.observe()
if DEBUG_CACHES:
@ -204,7 +203,7 @@ class CacheDescriptor(object):
# Get the sequence number of the cache before reading from the
# database so that we can tell if the cache is invalidated
# while the SELECT is executing (SYN-369)
sequence = self.cache.sequence
sequence = cache.sequence
ret = defer.maybeDeferred(
preserve_context_over_fn,
@ -213,20 +212,21 @@ class CacheDescriptor(object):
)
def onErr(f):
self.cache.invalidate(cache_key)
cache.invalidate(cache_key)
return f
ret.addErrback(onErr)
ret = ObservableDeferred(ret, consumeErrors=True)
self.cache.update(sequence, cache_key, ret)
cache.update(sequence, cache_key, ret)
return preserve_context_over_deferred(ret.observe())
wrapped.invalidate = self.cache.invalidate
wrapped.invalidate_all = self.cache.invalidate_all
wrapped.invalidate_many = self.cache.invalidate_many
wrapped.prefill = self.cache.prefill
wrapped.invalidate = cache.invalidate
wrapped.invalidate_all = cache.invalidate_all
wrapped.invalidate_many = cache.invalidate_many
wrapped.prefill = cache.prefill
wrapped.cache = cache
obj.__dict__[self.orig.__name__] = wrapped
@ -240,11 +240,12 @@ class CacheListDescriptor(object):
the list of missing keys to the wrapped fucntion.
"""
def __init__(self, orig, cache, list_name, num_args=1, inlineCallbacks=False):
def __init__(self, orig, cached_method_name, list_name, num_args=1,
inlineCallbacks=False):
"""
Args:
orig (function)
cache (Cache)
method_name (str); The name of the chached method.
list_name (str): Name of the argument which is the bulk lookup list
num_args (int)
inlineCallbacks (bool): Whether orig is a generator that should
@ -263,7 +264,7 @@ class CacheListDescriptor(object):
self.arg_names = inspect.getargspec(orig).args[1:num_args + 1]
self.list_pos = self.arg_names.index(self.list_name)
self.cache = cache
self.cached_method_name = cached_method_name
self.sentinel = object()
@ -277,11 +278,13 @@ class CacheListDescriptor(object):
if self.list_name not in self.arg_names:
raise Exception(
"Couldn't see arguments %r for %r."
% (self.list_name, cache.name,)
% (self.list_name, cached_method_name,)
)
def __get__(self, obj, objtype=None):
cache = getattr(obj, self.cached_method_name).cache
@functools.wraps(self.orig)
def wrapped(*args, **kwargs):
arg_dict = inspect.getcallargs(self.orig, obj, *args, **kwargs)
@ -297,14 +300,14 @@ class CacheListDescriptor(object):
key[self.list_pos] = arg
try:
res = self.cache.get(tuple(key)).observe()
res = cache.get(tuple(key)).observe()
res.addCallback(lambda r, arg: (arg, r), arg)
cached[arg] = res
except KeyError:
missing.append(arg)
if missing:
sequence = self.cache.sequence
sequence = cache.sequence
args_to_call = dict(arg_dict)
args_to_call[self.list_name] = missing
@ -327,10 +330,10 @@ class CacheListDescriptor(object):
key = list(keyargs)
key[self.list_pos] = arg
self.cache.update(sequence, tuple(key), observer)
cache.update(sequence, tuple(key), observer)
def invalidate(f, key):
self.cache.invalidate(key)
cache.invalidate(key)
return f
observer.addErrback(invalidate, tuple(key))
@ -370,7 +373,7 @@ def cachedInlineCallbacks(max_entries=1000, num_args=1, lru=False, tree=False):
)
def cachedList(cache, list_name, num_args=1, inlineCallbacks=False):
def cachedList(cached_method_name, list_name, num_args=1, inlineCallbacks=False):
"""Creates a descriptor that wraps a function in a `CacheListDescriptor`.
Used to do batch lookups for an already created cache. A single argument
@ -400,7 +403,7 @@ def cachedList(cache, list_name, num_args=1, inlineCallbacks=False):
"""
return lambda orig: CacheListDescriptor(
orig,
cache=cache,
cached_method_name=cached_method_name,
list_name=list_name,
num_args=num_args,
inlineCallbacks=inlineCallbacks,

14
tests/replication/slave/__init__.py Normal file
View file

@ -0,0 +1,14 @@
# -*- coding: utf-8 -*-
# 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.

14
tests/replication/slave/storage/__init__.py Normal file
View file

@ -0,0 +1,14 @@
# -*- coding: utf-8 -*-
# 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.

57
tests/replication/slave/storage/_base.py Normal file
View file

@ -0,0 +1,57 @@
# 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 twisted.internet import defer
from tests import unittest
from synapse.replication.slave.storage.events import SlavedEventStore
from mock import Mock, NonCallableMock
from tests.utils import setup_test_homeserver
from synapse.replication.resource import ReplicationResource
class BaseSlavedStoreTestCase(unittest.TestCase):
@defer.inlineCallbacks
def setUp(self):
self.hs = yield setup_test_homeserver(
"blue",
http_client=None,
replication_layer=Mock(),
ratelimiter=NonCallableMock(spec_set=[
"send_message",
]),
)
self.hs.get_ratelimiter().send_message.return_value = (True, 0)
self.replication = ReplicationResource(self.hs)
self.master_store = self.hs.get_datastore()
self.slaved_store = SlavedEventStore(self.hs.get_db_conn(), self.hs)
self.event_id = 0
@defer.inlineCallbacks
def replicate(self):
streams = self.slaved_store.stream_positions()
result = yield self.replication.replicate(streams, 100)
yield self.slaved_store.process_replication(result)
@defer.inlineCallbacks
def check(self, method, args, expected_result=None):
master_result = yield getattr(self.master_store, method)(*args)
slaved_result = yield getattr(self.slaved_store, method)(*args)
self.assertEqual(master_result, slaved_result)
if expected_result is not None:
self.assertEqual(master_result, expected_result)
self.assertEqual(slaved_result, expected_result)

169
tests/replication/slave/storage/test_events.py Normal file
View file

@ -0,0 +1,169 @@
# 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 ._base import BaseSlavedStoreTestCase
from synapse.events import FrozenEvent
from synapse.events.snapshot import EventContext
from synapse.storage.roommember import RoomsForUser
from twisted.internet import defer
USER_ID = "@feeling:blue"
USER_ID_2 = "@bright:blue"
OUTLIER = {"outlier": True}
ROOM_ID = "!room:blue"
class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
@defer.inlineCallbacks
def test_room_name_and_aliases(self):
create = yield self.persist(type="m.room.create", key="", creator=USER_ID)
yield self.persist(type="m.room.member", key=USER_ID, membership="join")
yield self.persist(type="m.room.name", key="", name="name1")
yield self.persist(
type="m.room.aliases", key="blue", aliases=["#1:blue"]
)
yield self.replicate()
yield self.check(
"get_room_name_and_aliases", (ROOM_ID,), ("name1", ["#1:blue"])
)
# Set the room name.
yield self.persist(type="m.room.name", key="", name="name2")
yield self.replicate()
yield self.check(
"get_room_name_and_aliases", (ROOM_ID,), ("name2", ["#1:blue"])
)
# Set the room aliases.
yield self.persist(
type="m.room.aliases", key="blue", aliases=["#2:blue"]
)
yield self.replicate()
yield self.check(
"get_room_name_and_aliases", (ROOM_ID,), ("name2", ["#2:blue"])
)
# Leave and join the room clobbering the state.
yield self.persist(type="m.room.member", key=USER_ID, membership="leave")
yield self.persist(
type="m.room.member", key=USER_ID, membership="join",
reset_state=[create]
)
yield self.replicate()
yield self.check(
"get_room_name_and_aliases", (ROOM_ID,), (None, [])
)
@defer.inlineCallbacks
def test_room_members(self):
create = yield self.persist(type="m.room.create", key="", creator=USER_ID)
yield self.replicate()
yield self.check("get_rooms_for_user", (USER_ID,), [])
yield self.check("get_users_in_room", (ROOM_ID,), [])
# Join the room.
join = yield self.persist(type="m.room.member", key=USER_ID, membership="join")
yield self.replicate()
yield self.check("get_rooms_for_user", (USER_ID,), [RoomsForUser(
room_id=ROOM_ID,
sender=USER_ID,
membership="join",
event_id=join.event_id,
stream_ordering=join.internal_metadata.stream_ordering,
)])
yield self.check("get_users_in_room", (ROOM_ID,), [USER_ID])
# Leave the room.
yield self.persist(type="m.room.member", key=USER_ID, membership="leave")
yield self.replicate()
yield self.check("get_rooms_for_user", (USER_ID,), [])
yield self.check("get_users_in_room", (ROOM_ID,), [])
# Add some other user to the room.
join = yield self.persist(type="m.room.member", key=USER_ID_2, membership="join")
yield self.replicate()
yield self.check("get_rooms_for_user", (USER_ID_2,), [RoomsForUser(
room_id=ROOM_ID,
sender=USER_ID,
membership="join",
event_id=join.event_id,
stream_ordering=join.internal_metadata.stream_ordering,
)])
yield self.check("get_users_in_room", (ROOM_ID,), [USER_ID_2])
# Join the room clobbering the state.
# This should remove any evidence of the other user being in the room.
yield self.persist(
type="m.room.member", key=USER_ID, membership="join",
reset_state=[create]
)
yield self.replicate()
yield self.check("get_users_in_room", (ROOM_ID,), [USER_ID])
yield self.check("get_rooms_for_user", (USER_ID_2,), [])
event_id = 0
@defer.inlineCallbacks
def persist(
self, sender=USER_ID, room_id=ROOM_ID, type={}, key=None, internal={},
state=None, reset_state=False, backfill=False,
depth=None, prev_events=[], auth_events=[], prev_state=[],
**content
):
"""
Returns:
synapse.events.FrozenEvent: The event that was persisted.
"""
if depth is None:
depth = self.event_id
event_dict = {
"sender": sender,
"type": type,
"content": content,
"event_id": "$%d:blue" % (self.event_id,),
"room_id": room_id,
"depth": depth,
"origin_server_ts": self.event_id,
"prev_events": prev_events,
"auth_events": auth_events,
}
if key is not None:
event_dict["state_key"] = key
event_dict["prev_state"] = prev_state
event = FrozenEvent(event_dict, internal_metadata_dict=internal)
self.event_id += 1
context = EventContext(current_state=state)
ordering = None
if backfill:
yield self.master_store.persist_events(
[(event, context)], backfilled=True
)
else:
ordering, _ = yield self.master_store.persist_event(
event, context, current_state=reset_state
)
if ordering:
event.internal_metadata.stream_ordering = ordering
defer.returnValue(event)

4
tests/rest/client/v1/test_rooms.py
View file

@ -259,8 +259,8 @@ class RoomPermissionsTestCase(RestTestCase):
# set [invite/join/left] of self, set [invite/join/left] of other,
# expect all 404s because room doesn't exist on any server
for usr in [self.user_id, self.rmcreator_id]:
yield self.join(room=room, user=usr, expect_code=404)
yield self.leave(room=room, user=usr, expect_code=404)
yield self.join(room=room, user=usr, expect_code=403)
yield self.leave(room=room, user=usr, expect_code=403)
@defer.inlineCallbacks
def test_membership_private_room_perms(self):

2
tests/storage/test_base.py
View file

@ -53,7 +53,7 @@ class SQLBaseStoreTestCase(unittest.TestCase):
"test",
db_pool=self.db_pool,
config=config,
database_engine=create_engine(config),
database_engine=create_engine(config.database_config),
)
self.datastore = SQLBaseStore(hs)

6
tests/utils.py
View file

@ -64,7 +64,7 @@ def setup_test_homeserver(name="test", datastore=None, config=None, **kargs):
hs = HomeServer(
name, db_pool=db_pool, config=config,
version_string="Synapse/tests",
database_engine=create_engine(config),
database_engine=create_engine(config.database_config),
get_db_conn=db_pool.get_db_conn,
**kargs
)
@ -73,7 +73,7 @@ def setup_test_homeserver(name="test", datastore=None, config=None, **kargs):
hs = HomeServer(
name, db_pool=None, datastore=datastore, config=config,
version_string="Synapse/tests",
database_engine=create_engine(config),
database_engine=create_engine(config.database_config),
**kargs
)
@ -298,7 +298,7 @@ class SQLiteMemoryDbPool(ConnectionPool, object):
return conn
def create_engine(self):
return create_engine(self.config)
return create_engine(self.config.database_config)
class MemoryDataStore(object):