def _generate_sync_config(self, user_id):
return SyncConfig(
user=UserID(user_id.split(":")[0][1:], user_id.split(":")[1]),
filter_collection=DEFAULT_FILTER_COLLECTION,
is_guest=False,
request_key="request_key",
device_id="device_id",
)
def generate_sync_config(user_id: str,
device_id: Optional[str] = "device_id") -> SyncConfig:
"""Generate a sync config (with a unique request key)."""
global _request_key
_request_key += 1
return SyncConfig(
user=UserID.from_string(user_id),
filter_collection=Filtering(Mock()).DEFAULT_FILTER_COLLECTION,
is_guest=False,
request_key=("request_key", _request_key),
device_id=device_id,
)
def on_GET(self, request):
if b"from" in request.args:
# /events used to use 'from', but /sync uses 'since'.
# Lets be helpful and whine if we see a 'from'.
raise SynapseError(
400,
"'from' is not a valid query parameter. Did you mean 'since'?")
requester = yield self.auth.get_user_by_req(request, allow_guest=True)
user = requester.user
device_id = requester.device_id
timeout = parse_integer(request, "timeout", default=0)
since = parse_string(request, "since")
set_presence = parse_string(
request,
"set_presence",
default="online",
allowed_values=self.ALLOWED_PRESENCE,
)
filter_id = parse_string(request, "filter", default=None)
full_state = parse_boolean(request, "full_state", default=False)
logger.debug(
"/sync: user=%r, timeout=%r, since=%r,"
" set_presence=%r, filter_id=%r, device_id=%r" %
(user, timeout, since, set_presence, filter_id, device_id))
request_key = (user, timeout, since, filter_id, full_state, device_id)
if filter_id:
if filter_id.startswith("{"):
try:
filter_object = json.loads(filter_id)
set_timeline_upper_limit(
filter_object, self.hs.config.filter_timeline_limit)
except Exception:
raise SynapseError(400, "Invalid filter JSON")
self.filtering.check_valid_filter(filter_object)
filter = FilterCollection(filter_object)
else:
filter = yield self.filtering.get_user_filter(
user.localpart, filter_id)
else:
filter = DEFAULT_FILTER_COLLECTION
sync_config = SyncConfig(
user=user,
filter_collection=filter,
is_guest=requester.is_guest,
request_key=request_key,
device_id=device_id,
)
if since is not None:
since_token = StreamToken.from_string(since)
else:
since_token = None
# send any outstanding server notices to the user.
yield self._server_notices_sender.on_user_syncing(user.to_string())
affect_presence = set_presence != PresenceState.OFFLINE
if affect_presence:
yield self.presence_handler.set_state(user,
{"presence": set_presence},
True)
context = yield self.presence_handler.user_syncing(
user.to_string(), affect_presence=affect_presence)
with context:
sync_result = yield self.sync_handler.wait_for_sync_for_user(
sync_config,
since_token=since_token,
timeout=timeout,
full_state=full_state,
)
time_now = self.clock.time_msec()
response_content = yield self.encode_response(
time_now, sync_result, requester.access_token_id, filter)
return 200, response_content
def on_GET(self, request):
if "from" in request.args:
# /events used to use 'from', but /sync uses 'since'.
# Lets be helpful and whine if we see a 'from'.
raise SynapseError(
400,
"'from' is not a valid query parameter. Did you mean 'since'?")
requester = yield self.auth.get_user_by_req(request, allow_guest=True)
user = requester.user
device_id = requester.device_id
timeout = parse_integer(request, "timeout", default=0)
since = parse_string(request, "since")
set_presence = parse_string(request,
"set_presence",
default="online",
allowed_values=self.ALLOWED_PRESENCE)
filter_id = parse_string(request, "filter", default=None)
full_state = parse_boolean(request, "full_state", default=False)
logger.info("/sync: user=%r, timeout=%r, since=%r,"
" set_presence=%r, filter_id=%r, device_id=%r" %
(user, timeout, since, set_presence, filter_id, device_id))
request_key = (user, timeout, since, filter_id, full_state, device_id)
if filter_id:
if filter_id.startswith('{'):
try:
filter_object = json.loads(filter_id)
except:
raise SynapseError(400, "Invalid filter JSON")
self.filtering.check_valid_filter(filter_object)
filter = FilterCollection(filter_object)
else:
filter = yield self.filtering.get_user_filter(
user.localpart, filter_id)
else:
filter = DEFAULT_FILTER_COLLECTION
sync_config = SyncConfig(
user=user,
filter_collection=filter,
is_guest=requester.is_guest,
request_key=request_key,
device_id=device_id,
)
if since is not None:
since_token = StreamToken.from_string(since)
else:
since_token = None
affect_presence = set_presence != PresenceState.OFFLINE
if affect_presence:
yield self.presence_handler.set_state(user,
{"presence": set_presence},
True)
context = yield self.presence_handler.user_syncing(
user.to_string(),
affect_presence=affect_presence,
)
with context:
sync_result = yield self.sync_handler.wait_for_sync_for_user(
sync_config,
since_token=since_token,
timeout=timeout,
full_state=full_state)
time_now = self.clock.time_msec()
joined = self.encode_joined(sync_result.joined, time_now,
requester.access_token_id,
filter.event_fields)
invited = self.encode_invited(sync_result.invited, time_now,
requester.access_token_id)
archived = self.encode_archived(
sync_result.archived,
time_now,
requester.access_token_id,
filter.event_fields,
)
response_content = {
"account_data": {
"events": sync_result.account_data
},
"to_device": {
"events": sync_result.to_device
},
"device_lists": {
"changed": list(sync_result.device_lists),
},
"presence": self.encode_presence(sync_result.presence, time_now),
"rooms": {
"join": joined,
"invite": invited,
"leave": archived,
},
"next_batch": sync_result.next_batch.to_string(),
}
defer.returnValue((200, response_content))
async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
# This will always be set by the time Twisted calls us.
assert request.args is not None
if b"from" in request.args:
# /events used to use 'from', but /sync uses 'since'.
# Lets be helpful and whine if we see a 'from'.
raise SynapseError(
400, "'from' is not a valid query parameter. Did you mean 'since'?"
)
requester = await self.auth.get_user_by_req(request, allow_guest=True)
user = requester.user
device_id = requester.device_id
timeout = parse_integer(request, "timeout", default=0)
since = parse_string(request, "since")
set_presence = parse_string(
request,
"set_presence",
default="online",
allowed_values=self.ALLOWED_PRESENCE,
)
filter_id = parse_string(request, "filter")
full_state = parse_boolean(request, "full_state", default=False)
logger.debug(
"/sync: user=%r, timeout=%r, since=%r, "
"set_presence=%r, filter_id=%r, device_id=%r",
user,
timeout,
since,
set_presence,
filter_id,
device_id,
)
request_key = (user, timeout, since, filter_id, full_state, device_id)
if filter_id is None:
filter_collection = DEFAULT_FILTER_COLLECTION
elif filter_id.startswith("{"):
try:
filter_object = json_decoder.decode(filter_id)
set_timeline_upper_limit(
filter_object, self.hs.config.server.filter_timeline_limit
)
except Exception:
raise SynapseError(400, "Invalid filter JSON")
self.filtering.check_valid_filter(filter_object)
filter_collection = FilterCollection(filter_object)
else:
try:
filter_collection = await self.filtering.get_user_filter(
user.localpart, filter_id
)
except StoreError as err:
if err.code != 404:
raise
# fix up the description and errcode to be more useful
raise SynapseError(400, "No such filter", errcode=Codes.INVALID_PARAM)
sync_config = SyncConfig(
user=user,
filter_collection=filter_collection,
is_guest=requester.is_guest,
request_key=request_key,
device_id=device_id,
)
since_token = None
if since is not None:
since_token = await StreamToken.from_string(self.store, since)
# send any outstanding server notices to the user.
await self._server_notices_sender.on_user_syncing(user.to_string())
affect_presence = set_presence != PresenceState.OFFLINE
if affect_presence:
await self.presence_handler.set_state(
user, {"presence": set_presence}, True
)
context = await self.presence_handler.user_syncing(
user.to_string(), affect_presence=affect_presence
)
with context:
sync_result = await self.sync_handler.wait_for_sync_for_user(
requester,
sync_config,
since_token=since_token,
timeout=timeout,
full_state=full_state,
)
# the client may have disconnected by now; don't bother to serialize the
# response if so.
if request._disconnected:
logger.info("Client has disconnected; not serializing response.")
return 200, {}
time_now = self.clock.time_msec()
# We know that the the requester has an access token since appservices
# cannot use sync.
response_content = await self.encode_response(
time_now, sync_result, requester.access_token_id, filter_collection
)
logger.debug("Event formatting complete")
return 200, response_content
def on_GET(self, request):
user, client = yield self.auth.get_user_by_req(request)
timeout = self.parse_integer(request, "timeout", default=0)
limit = self.parse_integer(request, "limit", required=True)
gap = self.parse_boolean(request, "gap", default=True)
sort = self.parse_string(
request, "sort", default="timeline,asc",
allowed_values=self.ALLOWED_SORT
)
since = self.parse_string(request, "since")
set_presence = self.parse_string(
request, "set_presence", default="online",
allowed_values=self.ALLOWED_PRESENCE
)
backfill = self.parse_boolean(request, "backfill", default=False)
filter_id = self.parse_string(request, "filter", default=None)
logger.info(
"/sync: user=%r, timeout=%r, limit=%r, gap=%r, sort=%r, since=%r,"
" set_presence=%r, backfill=%r, filter_id=%r" % (
user, timeout, limit, gap, sort, since, set_presence,
backfill, filter_id
)
)
# TODO(mjark): Load filter and apply overrides.
try:
filter = yield self.filtering.get_user_filter(
user.localpart, filter_id
)
except:
filter = Filter({})
# filter = filter.apply_overrides(http_request)
# if filter.matches(event):
# # stuff
sync_config = SyncConfig(
user=user,
client_info=client,
gap=gap,
limit=limit,
sort=sort,
backfill=backfill,
filter=filter,
)
if since is not None:
since_token = StreamToken.from_string(since)
else:
since_token = None
sync_result = yield self.sync_handler.wait_for_sync_for_user(
sync_config, since_token=since_token, timeout=timeout
)
time_now = self.clock.time_msec()
response_content = {
"public_user_data": self.encode_user_data(
sync_result.public_user_data, filter, time_now
),
"private_user_data": self.encode_user_data(
sync_result.private_user_data, filter, time_now
),
"rooms": self.encode_rooms(
sync_result.rooms, filter, time_now, client.token_id
),
"next_batch": sync_result.next_batch.to_string(),
}
defer.returnValue((200, response_content))
def on_GET(self, request):
user, token_id, is_guest = yield self.auth.get_user_by_req(
request, allow_guest=True
)
timeout = parse_integer(request, "timeout", default=0)
since = parse_string(request, "since")
set_presence = parse_string(
request, "set_presence", default="online",
allowed_values=self.ALLOWED_PRESENCE
)
filter_id = parse_string(request, "filter", default=None)
full_state = parse_boolean(request, "full_state", default=False)
logger.info(
"/sync: user=%r, timeout=%r, since=%r,"
" set_presence=%r, filter_id=%r" % (
user, timeout, since, set_presence, filter_id
)
)
if filter_id and filter_id.startswith('{'):
try:
filter_object = json.loads(filter_id)
except:
raise SynapseError(400, "Invalid filter JSON")
self.filtering._check_valid_filter(filter_object)
filter = FilterCollection(filter_object)
else:
try:
filter = yield self.filtering.get_user_filter(
user.localpart, filter_id
)
except:
filter = FilterCollection({})
if is_guest and filter.list_rooms() is None:
raise SynapseError(
400, "Guest users must provide a list of rooms in the filter"
)
sync_config = SyncConfig(
user=user,
is_guest=is_guest,
filter=filter,
)
if since is not None:
since_token = StreamToken.from_string(since)
else:
since_token = None
if set_presence == "online":
yield self.event_stream_handler.started_stream(user)
try:
sync_result = yield self.sync_handler.wait_for_sync_for_user(
sync_config, since_token=since_token, timeout=timeout,
full_state=full_state
)
finally:
if set_presence == "online":
self.event_stream_handler.stopped_stream(user)
time_now = self.clock.time_msec()
joined = self.encode_joined(
sync_result.joined, filter, time_now, token_id
)
invited = self.encode_invited(
sync_result.invited, filter, time_now, token_id
)
archived = self.encode_archived(
sync_result.archived, filter, time_now, token_id
)
response_content = {
"account_data": self.encode_account_data(
sync_result.account_data, filter, time_now
),
"presence": self.encode_presence(
sync_result.presence, filter, time_now
),
"rooms": {
"join": joined,
"invite": invited,
"leave": archived,
},
"next_batch": sync_result.next_batch.to_string(),
}
defer.returnValue((200, response_content))
