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Convert additional databases to async/await part 2 (#8200)

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Patrick Cloke 2020-09-01 08:39:04 -04:00 committed by GitHub
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15 changed files with 111 additions and 81 deletions
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1
changelog.d/8200.misc Normal file
View file

@ -0,0 +1 @@
Convert various parts of the codebase to async/await.

19
synapse/events/builder.py
View file

@ -12,7 +12,7 @@
# 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 typing import Optional
from typing import Any, Dict, List, Optional, Tuple, Union
import attr
from nacl.signing import SigningKey
@ -97,14 +97,14 @@ class EventBuilder(object):
def is_state(self):
return self._state_key is not None
async def build(self, prev_event_ids):
async def build(self, prev_event_ids: List[str]) -> EventBase:
"""Transform into a fully signed and hashed event
Args:
prev_event_ids (list[str]): The event IDs to use as the prev events
prev_event_ids: The event IDs to use as the prev events
Returns:
FrozenEvent
The signed and hashed event.
"""
state_ids = await self._state.get_current_state_ids(
@ -114,8 +114,13 @@ class EventBuilder(object):
format_version = self.room_version.event_format
if format_version == EventFormatVersions.V1:
auth_events = await self._store.add_event_hashes(auth_ids)
prev_events = await self._store.add_event_hashes(prev_event_ids)
# The types of auth/prev events changes between event versions.
auth_events = await self._store.add_event_hashes(
auth_ids
) # type: Union[List[str], List[Tuple[str, Dict[str, str]]]]
prev_events = await self._store.add_event_hashes(
prev_event_ids
) # type: Union[List[str], List[Tuple[str, Dict[str, str]]]]
else:
auth_events = auth_ids
prev_events = prev_event_ids
@ -138,7 +143,7 @@ class EventBuilder(object):
"unsigned": self.unsigned,
"depth": depth,
"prev_state": [],
}
} # type: Dict[str, Any]
if self.is_state():
event_dict["state_key"] = self._state_key

13
synapse/handlers/message.py
View file

@ -49,14 +49,7 @@ from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.replication.http.send_event import ReplicationSendEventRestServlet
from synapse.storage.databases.main.events_worker import EventRedactBehaviour
from synapse.storage.state import StateFilter
from synapse.types import (
Collection,
Requester,
RoomAlias,
StreamToken,
UserID,
create_requester,
)
from synapse.types import Requester, RoomAlias, StreamToken, UserID, create_requester
from synapse.util import json_decoder
from synapse.util.async_helpers import Linearizer
from synapse.util.frozenutils import frozendict_json_encoder
@ -446,7 +439,7 @@ class EventCreationHandler(object):
event_dict: dict,
token_id: Optional[str] = None,
txn_id: Optional[str] = None,
prev_event_ids: Optional[Collection[str]] = None,
prev_event_ids: Optional[List[str]] = None,
require_consent: bool = True,
) -> Tuple[EventBase, EventContext]:
"""
@ -786,7 +779,7 @@ class EventCreationHandler(object):
self,
builder: EventBuilder,
requester: Optional[Requester] = None,
prev_event_ids: Optional[Collection[str]] = None,
prev_event_ids: Optional[List[str]] = None,
) -> Tuple[EventBase, EventContext]:
"""Create a new event for a local client

12
synapse/handlers/room_member.py
View file

@ -38,15 +38,7 @@ from synapse.events.builder import create_local_event_from_event_dict
from synapse.events.snapshot import EventContext
from synapse.events.validator import EventValidator
from synapse.storage.roommember import RoomsForUser
from synapse.types import (
Collection,
JsonDict,
Requester,
RoomAlias,
RoomID,
StateMap,
UserID,
)
from synapse.types import JsonDict, Requester, RoomAlias, RoomID, StateMap, UserID
from synapse.util.async_helpers import Linearizer
from synapse.util.distributor import user_joined_room, user_left_room
@ -184,7 +176,7 @@ class RoomMemberHandler(object):
target: UserID,
room_id: str,
membership: str,
prev_event_ids: Collection[str],
prev_event_ids: List[str],
txn_id: Optional[str] = None,
ratelimit: bool = True,
content: Optional[dict] = None,

4
synapse/storage/databases/main/client_ips.py
View file

@ -396,7 +396,7 @@ class ClientIpStore(ClientIpBackgroundUpdateStore):
self._batch_row_update[key] = (user_agent, device_id, now)
@wrap_as_background_process("update_client_ips")
def _update_client_ips_batch(self):
async def _update_client_ips_batch(self) -> None:
# If the DB pool has already terminated, don't try updating
if not self.db_pool.is_running():
@ -405,7 +405,7 @@ class ClientIpStore(ClientIpBackgroundUpdateStore):
to_update = self._batch_row_update
self._batch_row_update = {}
return self.db_pool.runInteraction(
await self.db_pool.runInteraction(
"_update_client_ips_batch", self._update_client_ips_batch_txn, to_update
)

6
synapse/storage/databases/main/directory.py
View file

@ -159,9 +159,9 @@ class DirectoryStore(DirectoryWorkerStore):
return room_id
def update_aliases_for_room(
async def update_aliases_for_room(
self, old_room_id: str, new_room_id: str, creator: Optional[str] = None,
):
) -> None:
"""Repoint all of the aliases for a given room, to a different room.
Args:
@ -189,6 +189,6 @@ class DirectoryStore(DirectoryWorkerStore):
txn, self.get_aliases_for_room, (new_room_id,)
)
return self.db_pool.runInteraction(
await self.db_pool.runInteraction(
"_update_aliases_for_room_txn", _update_aliases_for_room_txn
)

5
synapse/storage/databases/main/filtering.py
View file

@ -17,6 +17,7 @@ from canonicaljson import encode_canonical_json
from synapse.api.errors import Codes, SynapseError
from synapse.storage._base import SQLBaseStore, db_to_json
from synapse.types import JsonDict
from synapse.util.caches.descriptors import cached
@ -40,7 +41,7 @@ class FilteringStore(SQLBaseStore):
return db_to_json(def_json)
def add_user_filter(self, user_localpart, user_filter):
async def add_user_filter(self, user_localpart: str, user_filter: JsonDict) -> str:
def_json = encode_canonical_json(user_filter)
# Need an atomic transaction to SELECT the maximal ID so far then
@ -71,4 +72,4 @@ class FilteringStore(SQLBaseStore):
return filter_id
return self.db_pool.runInteraction("add_user_filter", _do_txn)
return await self.db_pool.runInteraction("add_user_filter", _do_txn)

8
synapse/storage/databases/main/openid.py
View file

@ -1,3 +1,5 @@
from typing import Optional
from synapse.storage._base import SQLBaseStore
@ -15,7 +17,9 @@ class OpenIdStore(SQLBaseStore):
desc="insert_open_id_token",
)
def get_user_id_for_open_id_token(self, token, ts_now_ms):
async def get_user_id_for_open_id_token(
self, token: str, ts_now_ms: int
) -> Optional[str]:
def get_user_id_for_token_txn(txn):
sql = (
"SELECT user_id FROM open_id_tokens"
@ -30,6 +34,6 @@ class OpenIdStore(SQLBaseStore):
else:
return rows[0][0]
return self.db_pool.runInteraction(
return await self.db_pool.runInteraction(
"get_user_id_for_token", get_user_id_for_token_txn
)

6
synapse/storage/databases/main/profile.py
View file

@ -138,7 +138,9 @@ class ProfileStore(ProfileWorkerStore):
desc="delete_remote_profile_cache",
)
def get_remote_profile_cache_entries_that_expire(self, last_checked):
async def get_remote_profile_cache_entries_that_expire(
self, last_checked: int
) -> Dict[str, str]:
"""Get all users who haven't been checked since `last_checked`
"""
@ -153,7 +155,7 @@ class ProfileStore(ProfileWorkerStore):
return self.db_pool.cursor_to_dict(txn)
return self.db_pool.runInteraction(
return await self.db_pool.runInteraction(
"get_remote_profile_cache_entries_that_expire",
_get_remote_profile_cache_entries_that_expire_txn,
)

10
synapse/storage/databases/main/push_rule.py
View file

@ -18,8 +18,6 @@ import abc
import logging
from typing import List, Tuple, Union
from twisted.internet import defer
from synapse.push.baserules import list_with_base_rules
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
from synapse.storage._base import SQLBaseStore, db_to_json
@ -149,9 +147,11 @@ class PushRulesWorkerStore(
)
return {r["rule_id"]: False if r["enabled"] == 0 else True for r in results}
def have_push_rules_changed_for_user(self, user_id, last_id):
async def have_push_rules_changed_for_user(
self, user_id: str, last_id: int
) -> bool:
if not self.push_rules_stream_cache.has_entity_changed(user_id, last_id):
return defer.succeed(False)
return False
else:
def have_push_rules_changed_txn(txn):
@ -163,7 +163,7 @@ class PushRulesWorkerStore(
(count,) = txn.fetchone()
return bool(count)
return self.db_pool.runInteraction(
return await self.db_pool.runInteraction(
"have_push_rules_changed", have_push_rules_changed_txn
)

49
synapse/storage/databases/main/room.py
View file

@ -89,7 +89,7 @@ class RoomWorkerStore(SQLBaseStore):
allow_none=True,
)
def get_room_with_stats(self, room_id: str):
async def get_room_with_stats(self, room_id: str) -> Optional[Dict[str, Any]]:
"""Retrieve room with statistics.
Args:
@ -121,7 +121,7 @@ class RoomWorkerStore(SQLBaseStore):
res["public"] = bool(res["public"])
return res
return self.db_pool.runInteraction(
return await self.db_pool.runInteraction(
"get_room_with_stats", get_room_with_stats_txn, room_id
)
@ -133,13 +133,17 @@ class RoomWorkerStore(SQLBaseStore):
desc="get_public_room_ids",
)
def count_public_rooms(self, network_tuple, ignore_non_federatable):
async def count_public_rooms(
self,
network_tuple: Optional[ThirdPartyInstanceID],
ignore_non_federatable: bool,
) -> int:
"""Counts the number of public rooms as tracked in the room_stats_current
and room_stats_state table.
Args:
network_tuple (ThirdPartyInstanceID|None)
ignore_non_federatable (bool): If true filters out non-federatable rooms
network_tuple
ignore_non_federatable: If true filters out non-federatable rooms
"""
def _count_public_rooms_txn(txn):
@ -183,7 +187,7 @@ class RoomWorkerStore(SQLBaseStore):
txn.execute(sql, query_args)
return txn.fetchone()[0]
return self.db_pool.runInteraction(
return await self.db_pool.runInteraction(
"count_public_rooms", _count_public_rooms_txn
)
@ -586,15 +590,14 @@ class RoomWorkerStore(SQLBaseStore):
return row
def get_media_mxcs_in_room(self, room_id):
async def get_media_mxcs_in_room(self, room_id: str) -> Tuple[List[str], List[str]]:
"""Retrieves all the local and remote media MXC URIs in a given room
Args:
room_id (str)
room_id
Returns:
The local and remote media as a lists of tuples where the key is
the hostname and the value is the media ID.
The local and remote media as a lists of the media IDs.
"""
def _get_media_mxcs_in_room_txn(txn):
@ -610,11 +613,13 @@ class RoomWorkerStore(SQLBaseStore):
return local_media_mxcs, remote_media_mxcs
return self.db_pool.runInteraction(
return await self.db_pool.runInteraction(
"get_media_ids_in_room", _get_media_mxcs_in_room_txn
)
def quarantine_media_ids_in_room(self, room_id, quarantined_by):
async def quarantine_media_ids_in_room(
self, room_id: str, quarantined_by: str
) -> int:
"""For a room loops through all events with media and quarantines
the associated media
"""
@ -627,7 +632,7 @@ class RoomWorkerStore(SQLBaseStore):
txn, local_mxcs, remote_mxcs, quarantined_by
)
return self.db_pool.runInteraction(
return await self.db_pool.runInteraction(
"quarantine_media_in_room", _quarantine_media_in_room_txn
)
@ -690,9 +695,9 @@ class RoomWorkerStore(SQLBaseStore):
return local_media_mxcs, remote_media_mxcs
def quarantine_media_by_id(
async def quarantine_media_by_id(
self, server_name: str, media_id: str, quarantined_by: str,
):
) -> int:
"""quarantines a single local or remote media id
Args:
@ -711,11 +716,13 @@ class RoomWorkerStore(SQLBaseStore):
txn, local_mxcs, remote_mxcs, quarantined_by
)
return self.db_pool.runInteraction(
return await self.db_pool.runInteraction(
"quarantine_media_by_user", _quarantine_media_by_id_txn
)
def quarantine_media_ids_by_user(self, user_id: str, quarantined_by: str):
async def quarantine_media_ids_by_user(
self, user_id: str, quarantined_by: str
) -> int:
"""quarantines all local media associated with a single user
Args:
@ -727,7 +734,7 @@ class RoomWorkerStore(SQLBaseStore):
local_media_ids = self._get_media_ids_by_user_txn(txn, user_id)
return self._quarantine_media_txn(txn, local_media_ids, [], quarantined_by)
return self.db_pool.runInteraction(
return await self.db_pool.runInteraction(
"quarantine_media_by_user", _quarantine_media_by_user_txn
)
@ -1284,8 +1291,8 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore):
)
self.hs.get_notifier().on_new_replication_data()
def get_room_count(self):
"""Retrieve a list of all rooms
async def get_room_count(self) -> int:
"""Retrieve the total number of rooms.
"""
def f(txn):
@ -1294,7 +1301,7 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore):
row = txn.fetchone()
return row[0] or 0
return self.db_pool.runInteraction("get_rooms", f)
return await self.db_pool.runInteraction("get_rooms", f)
async def add_event_report(
self,

40
synapse/storage/databases/main/signatures.py
View file

@ -13,9 +13,12 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import Dict, Iterable, List, Tuple
from unpaddedbase64 import encode_base64
from synapse.storage._base import SQLBaseStore
from synapse.storage.types import Cursor
from synapse.util.caches.descriptors import cached, cachedList
@ -29,16 +32,37 @@ class SignatureWorkerStore(SQLBaseStore):
@cachedList(
cached_method_name="get_event_reference_hash", list_name="event_ids", num_args=1
)
def get_event_reference_hashes(self, event_ids):
async def get_event_reference_hashes(
self, event_ids: Iterable[str]
) -> Dict[str, Dict[str, bytes]]:
"""Get all hashes for given events.
Args:
event_ids: The event IDs to get hashes for.
Returns:
A mapping of event ID to a mapping of algorithm to hash.
"""
def f(txn):
return {
event_id: self._get_event_reference_hashes_txn(txn, event_id)
for event_id in event_ids
}
return self.db_pool.runInteraction("get_event_reference_hashes", f)
return await self.db_pool.runInteraction("get_event_reference_hashes", f)
async def add_event_hashes(self, event_ids):
async def add_event_hashes(
self, event_ids: Iterable[str]
) -> List[Tuple[str, Dict[str, str]]]:
"""
Args:
event_ids: The event IDs
Returns:
A list of tuples of event ID and a mapping of algorithm to base-64 encoded hash.
"""
hashes = await self.get_event_reference_hashes(event_ids)
hashes = {
e_id: {k: encode_base64(v) for k, v in h.items() if k == "sha256"}
@ -47,13 +71,15 @@ class SignatureWorkerStore(SQLBaseStore):
return list(hashes.items())
def _get_event_reference_hashes_txn(self, txn, event_id):
def _get_event_reference_hashes_txn(
self, txn: Cursor, event_id: str
) -> Dict[str, bytes]:
"""Get all the hashes for a given PDU.
Args:
txn (cursor):
event_id (str): Id for the Event.
txn:
event_id: Id for the Event.
Returns:
A dict[unicode, bytes] of algorithm -> hash.
A mapping of algorithm -> hash.
"""
query = (
"SELECT algorithm, hash"

4
synapse/storage/databases/main/ui_auth.py
View file

@ -290,7 +290,7 @@ class UIAuthWorkerStore(SQLBaseStore):
class UIAuthStore(UIAuthWorkerStore):
def delete_old_ui_auth_sessions(self, expiration_time: int):
async def delete_old_ui_auth_sessions(self, expiration_time: int) -> None:
"""
Remove sessions which were last used earlier than the expiration time.
@ -299,7 +299,7 @@ class UIAuthStore(UIAuthWorkerStore):
This is an epoch time in milliseconds.
"""
return self.db_pool.runInteraction(
await self.db_pool.runInteraction(
"delete_old_ui_auth_sessions",
self._delete_old_ui_auth_sessions_txn,
expiration_time,

8
synapse/storage/databases/main/user_erasure_store.py
View file

@ -66,7 +66,7 @@ class UserErasureWorkerStore(SQLBaseStore):
class UserErasureStore(UserErasureWorkerStore):
def mark_user_erased(self, user_id: str) -> None:
async def mark_user_erased(self, user_id: str) -> None:
"""Indicate that user_id wishes their message history to be erased.
Args:
@ -84,9 +84,9 @@ class UserErasureStore(UserErasureWorkerStore):
self._invalidate_cache_and_stream(txn, self.is_user_erased, (user_id,))
return self.db_pool.runInteraction("mark_user_erased", f)
await self.db_pool.runInteraction("mark_user_erased", f)
def mark_user_not_erased(self, user_id: str) -> None:
async def mark_user_not_erased(self, user_id: str) -> None:
"""Indicate that user_id is no longer erased.
Args:
@ -106,4 +106,4 @@ class UserErasureStore(UserErasureWorkerStore):
self._invalidate_cache_and_stream(txn, self.is_user_erased, (user_id,))
return self.db_pool.runInteraction("mark_user_not_erased", f)
await self.db_pool.runInteraction("mark_user_not_erased", f)

7
tests/test_utils/event_injection.py
View file

@ -13,14 +13,13 @@
# 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 typing import Optional, Tuple
from typing import List, Optional, Tuple
import synapse.server
from synapse.api.constants import EventTypes
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
from synapse.events import EventBase
from synapse.events.snapshot import EventContext
from synapse.types import Collection
"""
Utility functions for poking events into the storage of the server under test.
@ -58,7 +57,7 @@ async def inject_member_event(
async def inject_event(
hs: synapse.server.HomeServer,
room_version: Optional[str] = None,
prev_event_ids: Optional[Collection[str]] = None,
prev_event_ids: Optional[List[str]] = None,
**kwargs
) -> EventBase:
"""Inject a generic event into a room
@ -80,7 +79,7 @@ async def inject_event(
async def create_event(
hs: synapse.server.HomeServer,
room_version: Optional[str] = None,
prev_event_ids: Optional[Collection[str]] = None,
prev_event_ids: Optional[List[str]] = None,
**kwargs
) -> Tuple[EventBase, EventContext]:
if room_version is None: