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Add type hints to various handlers. (#9223)

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With this change all handlers except the e2e_* ones have
type hints enabled.
This commit is contained in:
Patrick Cloke 2021-01-26 10:50:21 -05:00 committed by GitHub
parent 26837d5dbe
commit 1baab20352
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14 changed files with 205 additions and 138 deletions
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1
changelog.d/9223.misc Normal file
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@ -0,0 +1 @@
Add type hints to handlers code.

14
mypy.ini
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@ -26,6 +26,8 @@ files =
synapse/handlers/_base.py,
synapse/handlers/account_data.py,
synapse/handlers/account_validity.py,
synapse/handlers/acme.py,
synapse/handlers/acme_issuing_service.py,
synapse/handlers/admin.py,
synapse/handlers/appservice.py,
synapse/handlers/auth.py,
@ -36,6 +38,7 @@ files =
synapse/handlers/directory.py,
synapse/handlers/events.py,
synapse/handlers/federation.py,
synapse/handlers/groups_local.py,
synapse/handlers/identity.py,
synapse/handlers/initial_sync.py,
synapse/handlers/message.py,
@ -52,8 +55,13 @@ files =
synapse/handlers/room_member.py,
synapse/handlers/room_member_worker.py,
synapse/handlers/saml_handler.py,
synapse/handlers/search.py,
synapse/handlers/set_password.py,
synapse/handlers/sso.py,
synapse/handlers/state_deltas.py,
synapse/handlers/stats.py,
synapse/handlers/sync.py,
synapse/handlers/typing.py,
synapse/handlers/user_directory.py,
synapse/handlers/ui_auth,
synapse/http/client.py,
@ -194,3 +202,9 @@ ignore_missing_imports = True
[mypy-hiredis]
ignore_missing_imports = True
[mypy-josepy.*]
ignore_missing_imports = True
[mypy-txacme.*]
ignore_missing_imports = True

12
synapse/handlers/acme.py
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@ -14,6 +14,7 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING
import twisted
import twisted.internet.error
@ -22,6 +23,9 @@ from twisted.web.resource import Resource
from synapse.app import check_bind_error
if TYPE_CHECKING:
from synapse.app.homeserver import HomeServer
logger = logging.getLogger(__name__)
ACME_REGISTER_FAIL_ERROR = """
@ -35,12 +39,12 @@ solutions, please read https://github.com/matrix-org/synapse/blob/master/docs/AC
class AcmeHandler:
def __init__(self, hs):
def __init__(self, hs: "HomeServer"):
self.hs = hs
self.reactor = hs.get_reactor()
self._acme_domain = hs.config.acme_domain
async def start_listening(self):
async def start_listening(self) -> None:
from synapse.handlers import acme_issuing_service
# Configure logging for txacme, if you need to debug
@ -85,7 +89,7 @@ class AcmeHandler:
logger.error(ACME_REGISTER_FAIL_ERROR)
raise
async def provision_certificate(self):
async def provision_certificate(self) -> None:
logger.warning("Reprovisioning %s", self._acme_domain)
@ -110,5 +114,3 @@ class AcmeHandler:
except Exception:
logger.exception("Failed saving!")
raise
return True

27
synapse/handlers/acme_issuing_service.py
View File

@ -22,8 +22,10 @@ only need (and may only have available) if we are doing ACME, so is designed to
imported conditionally.
"""
import logging
from typing import Dict, Iterable, List
import attr
import pem
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import serialization
from josepy import JWKRSA
@ -36,20 +38,27 @@ from txacme.util import generate_private_key
from zope.interface import implementer
from twisted.internet import defer
from twisted.internet.interfaces import IReactorTCP
from twisted.python.filepath import FilePath
from twisted.python.url import URL
from twisted.web.resource import IResource
logger = logging.getLogger(__name__)
def create_issuing_service(reactor, acme_url, account_key_file, well_known_resource):
def create_issuing_service(
reactor: IReactorTCP,
acme_url: str,
account_key_file: str,
well_known_resource: IResource,
) -> AcmeIssuingService:
"""Create an ACME issuing service, and attach it to a web Resource
Args:
reactor: twisted reactor
acme_url (str): URL to use to request certificates
account_key_file (str): where to store the account key
well_known_resource (twisted.web.IResource): web resource for .well-known.
acme_url: URL to use to request certificates
account_key_file: where to store the account key
well_known_resource: web resource for .well-known.
we will attach a child resource for "acme-challenge".
Returns:
@ -83,18 +92,20 @@ class ErsatzStore:
A store that only stores in memory.
"""
certs = attr.ib(default=attr.Factory(dict))
certs = attr.ib(type=Dict[bytes, List[bytes]], default=attr.Factory(dict))
def store(self, server_name, pem_objects):
def store(
self, server_name: bytes, pem_objects: Iterable[pem.AbstractPEMObject]
) -> defer.Deferred:
self.certs[server_name] = [o.as_bytes() for o in pem_objects]
return defer.succeed(None)
def load_or_create_client_key(key_file):
def load_or_create_client_key(key_file: str) -> JWKRSA:
"""Load the ACME account key from a file, creating it if it does not exist.
Args:
key_file (str): name of the file to use as the account key
key_file: name of the file to use as the account key
"""
# this is based on txacme.endpoint.load_or_create_client_key, but doesn't
# hardcode the 'client.key' filename

83
synapse/handlers/groups_local.py
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@ -15,9 +15,13 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING, Dict, Iterable, List, Set
from synapse.api.errors import HttpResponseException, RequestSendFailed, SynapseError
from synapse.types import GroupID, get_domain_from_id
from synapse.types import GroupID, JsonDict, get_domain_from_id
if TYPE_CHECKING:
from synapse.app.homeserver import HomeServer
logger = logging.getLogger(__name__)
@ -56,7 +60,7 @@ def _create_rerouter(func_name):
class GroupsLocalWorkerHandler:
def __init__(self, hs):
def __init__(self, hs: "HomeServer"):
self.hs = hs
self.store = hs.get_datastore()
self.room_list_handler = hs.get_room_list_handler()
@ -84,7 +88,9 @@ class GroupsLocalWorkerHandler:
get_group_role = _create_rerouter("get_group_role")
get_group_roles = _create_rerouter("get_group_roles")
async def get_group_summary(self, group_id, requester_user_id):
async def get_group_summary(
self, group_id: str, requester_user_id: str
) -> JsonDict:
"""Get the group summary for a group.
If the group is remote we check that the users have valid attestations.
@ -137,14 +143,15 @@ class GroupsLocalWorkerHandler:
return res
async def get_users_in_group(self, group_id, requester_user_id):
async def get_users_in_group(
self, group_id: str, requester_user_id: str
) -> JsonDict:
"""Get users in a group
"""
if self.is_mine_id(group_id):
res = await self.groups_server_handler.get_users_in_group(
return await self.groups_server_handler.get_users_in_group(
group_id, requester_user_id
)
return res
group_server_name = get_domain_from_id(group_id)
@ -178,11 +185,11 @@ class GroupsLocalWorkerHandler:
return res
async def get_joined_groups(self, user_id):
async def get_joined_groups(self, user_id: str) -> JsonDict:
group_ids = await self.store.get_joined_groups(user_id)
return {"groups": group_ids}
async def get_publicised_groups_for_user(self, user_id):
async def get_publicised_groups_for_user(self, user_id: str) -> JsonDict:
if self.hs.is_mine_id(user_id):
result = await self.store.get_publicised_groups_for_user(user_id)
@ -206,8 +213,10 @@ class GroupsLocalWorkerHandler:
# TODO: Verify attestations
return {"groups": result}
async def bulk_get_publicised_groups(self, user_ids, proxy=True):
destinations = {}
async def bulk_get_publicised_groups(
self, user_ids: Iterable[str], proxy: bool = True
) -> JsonDict:
destinations = {} # type: Dict[str, Set[str]]
local_users = set()
for user_id in user_ids:
@ -220,7 +229,7 @@ class GroupsLocalWorkerHandler:
raise SynapseError(400, "Some user_ids are not local")
results = {}
failed_results = []
failed_results = [] # type: List[str]
for destination, dest_user_ids in destinations.items():
try:
r = await self.transport_client.bulk_get_publicised_groups(
@ -242,7 +251,7 @@ class GroupsLocalWorkerHandler:
class GroupsLocalHandler(GroupsLocalWorkerHandler):
def __init__(self, hs):
def __init__(self, hs: "HomeServer"):
super().__init__(hs)
# Ensure attestations get renewed
@ -271,7 +280,9 @@ class GroupsLocalHandler(GroupsLocalWorkerHandler):
set_group_join_policy = _create_rerouter("set_group_join_policy")
async def create_group(self, group_id, user_id, content):
async def create_group(
self, group_id: str, user_id: str, content: JsonDict
) -> JsonDict:
"""Create a group
"""
@ -284,27 +295,7 @@ class GroupsLocalHandler(GroupsLocalWorkerHandler):
local_attestation = None
remote_attestation = None
else:
local_attestation = self.attestations.create_attestation(group_id, user_id)
content["attestation"] = local_attestation
content["user_profile"] = await self.profile_handler.get_profile(user_id)
try:
res = await self.transport_client.create_group(
get_domain_from_id(group_id), group_id, user_id, content
)
except HttpResponseException as e:
raise e.to_synapse_error()
except RequestSendFailed:
raise SynapseError(502, "Failed to contact group server")
remote_attestation = res["attestation"]
await self.attestations.verify_attestation(
remote_attestation,
group_id=group_id,
user_id=user_id,
server_name=get_domain_from_id(group_id),
)
raise SynapseError(400, "Unable to create remote groups")
is_publicised = content.get("publicise", False)
token = await self.store.register_user_group_membership(
@ -320,7 +311,9 @@ class GroupsLocalHandler(GroupsLocalWorkerHandler):
return res
async def join_group(self, group_id, user_id, content):
async def join_group(
self, group_id: str, user_id: str, content: JsonDict
) -> JsonDict:
"""Request to join a group
"""
if self.is_mine_id(group_id):
@ -365,7 +358,9 @@ class GroupsLocalHandler(GroupsLocalWorkerHandler):
return {}
async def accept_invite(self, group_id, user_id, content):
async def accept_invite(
self, group_id: str, user_id: str, content: JsonDict
) -> JsonDict:
"""Accept an invite to a group
"""
if self.is_mine_id(group_id):
@ -410,7 +405,9 @@ class GroupsLocalHandler(GroupsLocalWorkerHandler):
return {}
async def invite(self, group_id, user_id, requester_user_id, config):
async def invite(
self, group_id: str, user_id: str, requester_user_id: str, config: JsonDict
) -> JsonDict:
"""Invite a user to a group
"""
content = {"requester_user_id": requester_user_id, "config": config}
@ -434,7 +431,9 @@ class GroupsLocalHandler(GroupsLocalWorkerHandler):
return res
async def on_invite(self, group_id, user_id, content):
async def on_invite(
self, group_id: str, user_id: str, content: JsonDict
) -> JsonDict:
"""One of our users were invited to a group
"""
# TODO: Support auto join and rejection
@ -465,8 +464,8 @@ class GroupsLocalHandler(GroupsLocalWorkerHandler):
return {"state": "invite", "user_profile": user_profile}
async def remove_user_from_group(
self, group_id, user_id, requester_user_id, content
):
self, group_id: str, user_id: str, requester_user_id: str, content: JsonDict
) -> JsonDict:
"""Remove a user from a group
"""
if user_id == requester_user_id:
@ -499,7 +498,9 @@ class GroupsLocalHandler(GroupsLocalWorkerHandler):
return res
async def user_removed_from_group(self, group_id, user_id, content):
async def user_removed_from_group(
self, group_id: str, user_id: str, content: JsonDict
) -> None:
"""One of our users was removed/kicked from a group
"""
# TODO: Check if user in group

38
synapse/handlers/search.py
View File

@ -15,23 +15,28 @@
import itertools
import logging
from typing import Iterable
from typing import TYPE_CHECKING, Dict, Iterable, List, Optional
from unpaddedbase64 import decode_base64, encode_base64
from synapse.api.constants import EventTypes, Membership
from synapse.api.errors import NotFoundError, SynapseError
from synapse.api.filtering import Filter
from synapse.events import EventBase
from synapse.storage.state import StateFilter
from synapse.types import JsonDict, UserID
from synapse.visibility import filter_events_for_client
from ._base import BaseHandler
if TYPE_CHECKING:
from synapse.app.homeserver import HomeServer
logger = logging.getLogger(__name__)
class SearchHandler(BaseHandler):
def __init__(self, hs):
def __init__(self, hs: "HomeServer"):
super().__init__(hs)
self._event_serializer = hs.get_event_client_serializer()
self.storage = hs.get_storage()
@ -87,13 +92,15 @@ class SearchHandler(BaseHandler):
return historical_room_ids
async def search(self, user, content, batch=None):
async def search(
self, user: UserID, content: JsonDict, batch: Optional[str] = None
) -> JsonDict:
"""Performs a full text search for a user.
Args:
user (UserID)
content (dict): Search parameters
batch (str): The next_batch parameter. Used for pagination.
user
content: Search parameters
batch: The next_batch parameter. Used for pagination.
Returns:
dict to be returned to the client with results of search
@ -186,7 +193,7 @@ class SearchHandler(BaseHandler):
# If doing a subset of all rooms seearch, check if any of the rooms
# are from an upgraded room, and search their contents as well
if search_filter.rooms:
historical_room_ids = []
historical_room_ids = [] # type: List[str]
for room_id in search_filter.rooms:
# Add any previous rooms to the search if they exist
ids = await self.get_old_rooms_from_upgraded_room(room_id)
@ -209,8 +216,10 @@ class SearchHandler(BaseHandler):
rank_map = {} # event_id -> rank of event
allowed_events = []
room_groups = {} # Holds result of grouping by room, if applicable
sender_group = {} # Holds result of grouping by sender, if applicable
# Holds result of grouping by room, if applicable
room_groups = {} # type: Dict[str, JsonDict]
# Holds result of grouping by sender, if applicable
sender_group = {} # type: Dict[str, JsonDict]
# Holds the next_batch for the entire result set if one of those exists
global_next_batch = None
@ -254,7 +263,7 @@ class SearchHandler(BaseHandler):
s["results"].append(e.event_id)
elif order_by == "recent":
room_events = []
room_events = [] # type: List[EventBase]
i = 0
pagination_token = batch_token
@ -418,13 +427,10 @@ class SearchHandler(BaseHandler):
state_results = {}
if include_state:
rooms = {e.room_id for e in allowed_events}
for room_id in rooms:
for room_id in {e.room_id for e in allowed_events}:
state = await self.state_handler.get_current_state(room_id)
state_results[room_id] = list(state.values())
state_results.values()
# We're now about to serialize the events. We should not make any
# blocking calls after this. Otherwise the 'age' will be wrong
@ -448,9 +454,9 @@ class SearchHandler(BaseHandler):
if state_results:
s = {}
for room_id, state in state_results.items():
for room_id, state_events in state_results.items():
s[room_id] = await self._event_serializer.serialize_events(
state, time_now
state_events, time_now
)
rooms_cat_res["state"] = s

10
synapse/handlers/set_password.py
View File

@ -13,24 +13,26 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
from typing import Optional
from typing import TYPE_CHECKING, Optional
from synapse.api.errors import Codes, StoreError, SynapseError
from synapse.types import Requester
from ._base import BaseHandler
if TYPE_CHECKING:
from synapse.app.homeserver import HomeServer
logger = logging.getLogger(__name__)
class SetPasswordHandler(BaseHandler):
"""Handler which deals with changing user account passwords"""
def __init__(self, hs):
def __init__(self, hs: "HomeServer"):
super().__init__(hs)
self._auth_handler = hs.get_auth_handler()
self._device_handler = hs.get_device_handler()
self._password_policy_handler = hs.get_password_policy_handler()
async def set_password(
self,
@ -38,7 +40,7 @@ class SetPasswordHandler(BaseHandler):
password_hash: str,
logout_devices: bool,
requester: Optional[Requester] = None,
):
) -> None:
if not self.hs.config.password_localdb_enabled:
raise SynapseError(403, "Password change disabled", errcode=Codes.FORBIDDEN)

14
synapse/handlers/state_deltas.py
View File

@ -14,15 +14,25 @@
# limitations under the License.
import logging
from typing import TYPE_CHECKING, Optional
if TYPE_CHECKING:
from synapse.app.homeserver import HomeServer
logger = logging.getLogger(__name__)
class StateDeltasHandler:
def __init__(self, hs):
def __init__(self, hs: "HomeServer"):
self.store = hs.get_datastore()
async def _get_key_change(self, prev_event_id, event_id, key_name, public_value):
async def _get_key_change(
self,
prev_event_id: Optional[str],
event_id: Optional[str],
key_name: str,
public_value: str,
) -> Optional[bool]:
"""Given two events check if the `key_name` field in content changed
from not matching `public_value` to doing so.

39
synapse/handlers/stats.py
View File

@ -12,13 +12,19 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
from collections import Counter
from typing import TYPE_CHECKING, Any, Dict, Iterable, Optional, Tuple
from typing_extensions import Counter as CounterType
from synapse.api.constants import EventTypes, Membership
from synapse.metrics import event_processing_positions
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.types import JsonDict
if TYPE_CHECKING:
from synapse.app.homeserver import HomeServer
logger = logging.getLogger(__name__)
@ -31,7 +37,7 @@ class StatsHandler:
Heavily derived from UserDirectoryHandler
"""
def __init__(self, hs):
def __init__(self, hs: "HomeServer"):
self.hs = hs
self.store = hs.get_datastore()
self.state = hs.get_state_handler()
@ -44,7 +50,7 @@ class StatsHandler:
self.stats_enabled = hs.config.stats_enabled
# The current position in the current_state_delta stream
self.pos = None
self.pos = None # type: Optional[int]
# Guard to ensure we only process deltas one at a time
self._is_processing = False
@ -56,7 +62,7 @@ class StatsHandler:
# we start populating stats
self.clock.call_later(0, self.notify_new_event)
def notify_new_event(self):
def notify_new_event(self) -> None:
"""Called when there may be more deltas to process
"""
if not self.stats_enabled or self._is_processing:
@ -72,7 +78,7 @@ class StatsHandler:
run_as_background_process("stats.notify_new_event", process)
async def _unsafe_process(self):
async def _unsafe_process(self) -> None:
# If self.pos is None then means we haven't fetched it from DB
if self.pos is None:
self.pos = await self.store.get_stats_positions()
@ -110,10 +116,10 @@ class StatsHandler:
)
for room_id, fields in room_count.items():
room_deltas.setdefault(room_id, {}).update(fields)
room_deltas.setdefault(room_id, Counter()).update(fields)
for user_id, fields in user_count.items():
user_deltas.setdefault(user_id, {}).update(fields)
user_deltas.setdefault(user_id, Counter()).update(fields)
logger.debug("room_deltas: %s", room_deltas)
logger.debug("user_deltas: %s", user_deltas)
@ -131,19 +137,20 @@ class StatsHandler:
self.pos = max_pos
async def _handle_deltas(self, deltas):
async def _handle_deltas(
self, deltas: Iterable[JsonDict]
) -> Tuple[Dict[str, CounterType[str]], Dict[str, CounterType[str]]]:
"""Called with the state deltas to process
Returns:
tuple[dict[str, Counter], dict[str, counter]]
Two dicts: the room deltas and the user deltas,
mapping from room/user ID to changes in the various fields.
"""
room_to_stats_deltas = {}
user_to_stats_deltas = {}
room_to_stats_deltas = {} # type: Dict[str, CounterType[str]]
user_to_stats_deltas = {} # type: Dict[str, CounterType[str]]
room_to_state_updates = {}
room_to_state_updates = {} # type: Dict[str, Dict[str, Any]]
for delta in deltas:
typ = delta["type"]
@ -173,7 +180,7 @@ class StatsHandler:
)
continue
event_content = {}
event_content = {} # type: JsonDict
sender = None
if event_id is not None:
@ -257,13 +264,13 @@ class StatsHandler:
)
if has_changed_joinedness:
delta = +1 if membership == Membership.JOIN else -1
membership_delta = +1 if membership == Membership.JOIN else -1
user_to_stats_deltas.setdefault(user_id, Counter())[
"joined_rooms"
] += delta
] += membership_delta
room_stats_delta["local_users_in_room"] += delta
room_stats_delta["local_users_in_room"] += membership_delta
elif typ == EventTypes.Create:
room_state["is_federatable"] = (

69
synapse/handlers/typing.py
View File

@ -15,13 +15,13 @@
import logging
import random
from collections import namedtuple
from typing import TYPE_CHECKING, List, Set, Tuple
from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, Set, Tuple
from synapse.api.errors import AuthError, ShadowBanError, SynapseError
from synapse.appservice import ApplicationService
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.replication.tcp.streams import TypingStream
from synapse.types import JsonDict, UserID, get_domain_from_id
from synapse.types import JsonDict, Requester, UserID, get_domain_from_id
from synapse.util.caches.stream_change_cache import StreamChangeCache
from synapse.util.metrics import Measure
from synapse.util.wheel_timer import WheelTimer
@ -65,17 +65,17 @@ class FollowerTypingHandler:
)
# map room IDs to serial numbers
self._room_serials = {}
self._room_serials = {} # type: Dict[str, int]
# map room IDs to sets of users currently typing
self._room_typing = {}
self._room_typing = {} # type: Dict[str, Set[str]]
self._member_last_federation_poke = {}
self._member_last_federation_poke = {} # type: Dict[RoomMember, int]
self.wheel_timer = WheelTimer(bucket_size=5000)
self._latest_room_serial = 0
self.clock.looping_call(self._handle_timeouts, 5000)
def _reset(self):
def _reset(self) -> None:
"""Reset the typing handler's data caches.
"""
# map room IDs to serial numbers
@ -86,7 +86,7 @@ class FollowerTypingHandler:
self._member_last_federation_poke = {}
self.wheel_timer = WheelTimer(bucket_size=5000)
def _handle_timeouts(self):
def _handle_timeouts(self) -> None:
logger.debug("Checking for typing timeouts")
now = self.clock.time_msec()
@ -96,7 +96,7 @@ class FollowerTypingHandler:
for member in members:
self._handle_timeout_for_member(now, member)
def _handle_timeout_for_member(self, now: int, member: RoomMember):
def _handle_timeout_for_member(self, now: int, member: RoomMember) -> None:
if not self.is_typing(member):
# Nothing to do if they're no longer typing
return
@ -114,10 +114,10 @@ class FollowerTypingHandler:
# each person typing.
self.wheel_timer.insert(now=now, obj=member, then=now + 60 * 1000)
def is_typing(self, member):
def is_typing(self, member: RoomMember) -> bool:
return member.user_id in self._room_typing.get(member.room_id, [])
async def _push_remote(self, member, typing):
async def _push_remote(self, member: RoomMember, typing: bool) -> None:
if not self.federation:
return
@ -148,7 +148,7 @@ class FollowerTypingHandler:
def process_replication_rows(
self, token: int, rows: List[TypingStream.TypingStreamRow]
):
) -> None:
"""Should be called whenever we receive updates for typing stream.
"""
@ -178,7 +178,7 @@ class FollowerTypingHandler:
async def _send_changes_in_typing_to_remotes(
self, room_id: str, prev_typing: Set[str], now_typing: Set[str]
):
) -> None:
"""Process a change in typing of a room from replication, sending EDUs
for any local users.
"""
@ -194,12 +194,12 @@ class FollowerTypingHandler:
if self.is_mine_id(user_id):
await self._push_remote(RoomMember(room_id, user_id), False)
def get_current_token(self):
def get_current_token(self) -> int:
return self._latest_room_serial
class TypingWriterHandler(FollowerTypingHandler):
def __init__(self, hs):
def __init__(self, hs: "HomeServer"):
super().__init__(hs)
assert hs.config.worker.writers.typing == hs.get_instance_name()
@ -213,14 +213,15 @@ class TypingWriterHandler(FollowerTypingHandler):
hs.get_distributor().observe("user_left_room", self.user_left_room)
self._member_typing_until = {} # clock time we expect to stop
# clock time we expect to stop
self._member_typing_until = {} # type: Dict[RoomMember, int]
# caches which room_ids changed at which serials
self._typing_stream_change_cache = StreamChangeCache(
"TypingStreamChangeCache", self._latest_room_serial
)
def _handle_timeout_for_member(self, now: int, member: RoomMember):
def _handle_timeout_for_member(self, now: int, member: RoomMember) -> None:
super()._handle_timeout_for_member(now, member)
if not self.is_typing(member):
@ -233,7 +234,9 @@ class TypingWriterHandler(FollowerTypingHandler):
self._stopped_typing(member)
return
async def started_typing(self, target_user, requester, room_id, timeout):
async def started_typing(
self, target_user: UserID, requester: Requester, room_id: str, timeout: int
) -> None:
target_user_id = target_user.to_string()
auth_user_id = requester.user.to_string()
@ -263,11 +266,13 @@ class TypingWriterHandler(FollowerTypingHandler):
if was_present:
# No point sending another notification
return None
return
self._push_update(member=member, typing=True)
async def stopped_typing(self, target_user, requester, room_id):
async def stopped_typing(
self, target_user: UserID, requester: Requester, room_id: str
) -> None:
target_user_id = target_user.to_string()
auth_user_id = requester.user.to_string()
@ -290,23 +295,23 @@ class TypingWriterHandler(FollowerTypingHandler):
self._stopped_typing(member)
def user_left_room(self, user, room_id):
def user_left_room(self, user: UserID, room_id: str) -> None:
user_id = user.to_string()
if self.is_mine_id(user_id):
member = RoomMember(room_id=room_id, user_id=user_id)
self._stopped_typing(member)
def _stopped_typing(self, member):
def _stopped_typing(self, member: RoomMember) -> None:
if member.user_id not in self._room_typing.get(member.room_id, set()):
# No point
return None
return
self._member_typing_until.pop(member, None)
self._member_last_federation_poke.pop(member, None)
self._push_update(member=member, typing=False)
def _push_update(self, member, typing):
def _push_update(self, member: RoomMember, typing: bool) -> None:
if self.hs.is_mine_id(member.user_id):
# Only send updates for changes to our own users.
run_as_background_process(
@ -315,7 +320,7 @@ class TypingWriterHandler(FollowerTypingHandler):
self._push_update_local(member=member, typing=typing)
async def _recv_edu(self, origin, content):
async def _recv_edu(self, origin: str, content: JsonDict) -> None:
room_id = content["room_id"]
user_id = content["user_id"]
@ -340,7 +345,7 @@ class TypingWriterHandler(FollowerTypingHandler):
self.wheel_timer.insert(now=now, obj=member, then=now + FEDERATION_TIMEOUT)
self._push_update_local(member=member, typing=content["typing"])
def _push_update_local(self, member, typing):
def _push_update_local(self, member: RoomMember, typing: bool) -> None:
room_set = self._room_typing.setdefault(member.room_id, set())
if typing:
room_set.add(member.user_id)
@ -386,7 +391,7 @@ class TypingWriterHandler(FollowerTypingHandler):
changed_rooms = self._typing_stream_change_cache.get_all_entities_changed(
last_id
)
) # type: Optional[Iterable[str]]
if changed_rooms is None:
changed_rooms = self._room_serials
@ -412,13 +417,13 @@ class TypingWriterHandler(FollowerTypingHandler):
def process_replication_rows(
self, token: int, rows: List[TypingStream.TypingStreamRow]
):
) -> None:
# The writing process should never get updates from replication.
raise Exception("Typing writer instance got typing info over replication")
class TypingNotificationEventSource:
def __init__(self, hs):
def __init__(self, hs: "HomeServer"):
self.hs = hs
self.clock = hs.get_clock()
# We can't call get_typing_handler here because there's a cycle:
@ -427,7 +432,7 @@ class TypingNotificationEventSource:
#
self.get_typing_handler = hs.get_typing_handler
def _make_event_for(self, room_id):
def _make_event_for(self, room_id: str) -> JsonDict:
typing = self.get_typing_handler()._room_typing[room_id]
return {
"type": "m.typing",
@ -462,7 +467,9 @@ class TypingNotificationEventSource:
return (events, handler._latest_room_serial)
async def get_new_events(self, from_key, room_ids, **kwargs):
async def get_new_events(
self, from_key: int, room_ids: Iterable[str], **kwargs
) -> Tuple[List[JsonDict], int]:
with Measure(self.clock, "typing.get_new_events"):
from_key = int(from_key)
handler = self.get_typing_handler()
@ -478,5 +485,5 @@ class TypingNotificationEventSource:
return (events, handler._latest_room_serial)
def get_current_key(self):
def get_current_key(self) -> int:
return self.get_typing_handler()._latest_room_serial

9
synapse/handlers/user_directory.py
View File

@ -145,10 +145,6 @@ class UserDirectoryHandler(StateDeltasHandler):
if self.pos is None:
self.pos = await self.store.get_user_directory_stream_pos()
# If still None then the initial background update hasn't happened yet
if self.pos is None:
return None
# Loop round handling deltas until we're up to date
while True:
with Measure(self.clock, "user_dir_delta"):
@ -233,6 +229,11 @@ class UserDirectoryHandler(StateDeltasHandler):
if change: # The user joined
event = await self.store.get_event(event_id, allow_none=True)
# It isn't expected for this event to not exist, but we
# don't want the entire background process to break.
if event is None:
continue
profile = ProfileInfo(
avatar_url=event.content.get("avatar_url"),
display_name=event.content.get("displayname"),

3
synapse/storage/databases/main/search.py
View File

@ -24,6 +24,7 @@ from synapse.storage._base import SQLBaseStore, db_to_json, make_in_list_sql_cla
from synapse.storage.database import DatabasePool
from synapse.storage.databases.main.events_worker import EventRedactBehaviour
from synapse.storage.engines import PostgresEngine, Sqlite3Engine
from synapse.types import Collection
logger = logging.getLogger(__name__)
@ -460,7 +461,7 @@ class SearchStore(SearchBackgroundUpdateStore):
async def search_rooms(
self,
room_ids: List[str],
room_ids: Collection[str],
search_term: str,
keys: List[str],
limit,

22
synapse/storage/databases/main/stats.py
View File

@ -15,11 +15,12 @@
# limitations under the License.
import logging
from collections import Counter
from enum import Enum
from itertools import chain
from typing import Any, Dict, List, Optional, Tuple
from typing_extensions import Counter
from twisted.internet.defer import DeferredLock
from synapse.api.constants import EventTypes, Membership
@ -319,7 +320,9 @@ class StatsStore(StateDeltasStore):
return slice_list
@cached()
async def get_earliest_token_for_stats(self, stats_type: str, id: str) -> int:
async def get_earliest_token_for_stats(
self, stats_type: str, id: str
) -> Optional[int]:
"""
Fetch the "earliest token". This is used by the room stats delta
processor to ignore deltas that have been processed between the
@ -339,7 +342,7 @@ class StatsStore(StateDeltasStore):
)
async def bulk_update_stats_delta(
self, ts: int, updates: Dict[str, Dict[str, Dict[str, Counter]]], stream_id: int
self, ts: int, updates: Dict[str, Dict[str, Counter[str]]], stream_id: int
) -> None:
"""Bulk update stats tables for a given stream_id and updates the stats
incremental position.
@ -665,7 +668,7 @@ class StatsStore(StateDeltasStore):
async def get_changes_room_total_events_and_bytes(
self, min_pos: int, max_pos: int
) -> Dict[str, Dict[str, int]]:
) -> Tuple[Dict[str, Dict[str, int]], Dict[str, Dict[str, int]]]:
"""Fetches the counts of events in the given range of stream IDs.
Args:
@ -683,18 +686,19 @@ class StatsStore(StateDeltasStore):
max_pos,
)
def get_changes_room_total_events_and_bytes_txn(self, txn, low_pos, high_pos):
def get_changes_room_total_events_and_bytes_txn(
self, txn, low_pos: int, high_pos: int
) -> Tuple[Dict[str, Dict[str, int]], Dict[str, Dict[str, int]]]:
"""Gets the total_events and total_event_bytes counts for rooms and
senders, in a range of stream_orderings (including backfilled events).
Args:
txn
low_pos (int): Low stream ordering
high_pos (int): High stream ordering
low_pos: Low stream ordering
high_pos: High stream ordering
Returns:
tuple[dict[str, dict[str, int]], dict[str, dict[str, int]]]: The
room and user deltas for total_events/total_event_bytes in the
The room and user deltas for total_events/total_event_bytes in the
format of `stats_id` -> fields
"""

2
synapse/storage/databases/main/user_directory.py
View File

@ -540,7 +540,7 @@ class UserDirectoryBackgroundUpdateStore(StateDeltasStore):
desc="get_user_in_directory",
)
async def update_user_directory_stream_pos(self, stream_id: str) -> None:
async def update_user_directory_stream_pos(self, stream_id: int) -> None:
await self.db_pool.simple_update_one(
table="user_directory_stream_pos",
keyvalues={},