diff --git a/changelog.d/9856.misc b/changelog.d/9856.misc
new file mode 100644
index 0000000000..d67e8c386a
--- /dev/null
+++ b/changelog.d/9856.misc
@@ -0,0 +1 @@
+Remove redundant `synapse.types.Collection` type definition.
diff --git a/synapse/config/oidc.py b/synapse/config/oidc.py
index 72402eb81d..ea0abf5aa2 100644
--- a/synapse/config/oidc.py
+++ b/synapse/config/oidc.py
@@ -14,14 +14,14 @@
# limitations under the License.
from collections import Counter
-from typing import Iterable, List, Mapping, Optional, Tuple, Type
+from typing import Collection, Iterable, List, Mapping, Optional, Tuple, Type
import attr
from synapse.config._util import validate_config
from synapse.config.sso import SsoAttributeRequirement
from synapse.python_dependencies import DependencyException, check_requirements
-from synapse.types import Collection, JsonDict
+from synapse.types import JsonDict
from synapse.util.module_loader import load_module
from synapse.util.stringutils import parse_and_validate_mxc_uri
diff --git a/synapse/events/spamcheck.py b/synapse/events/spamcheck.py
index c727b48c1e..7118d5f52d 100644
--- a/synapse/events/spamcheck.py
+++ b/synapse/events/spamcheck.py
@@ -15,12 +15,11 @@
import inspect
import logging
-from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union
+from typing import TYPE_CHECKING, Any, Collection, Dict, List, Optional, Tuple, Union
from synapse.rest.media.v1._base import FileInfo
from synapse.rest.media.v1.media_storage import ReadableFileWrapper
from synapse.spam_checker_api import RegistrationBehaviour
-from synapse.types import Collection
from synapse.util.async_helpers import maybe_awaitable
if TYPE_CHECKING:
diff --git a/synapse/federation/sender/__init__.py b/synapse/federation/sender/__init__.py
index b00a55324c..022bbf7dad 100644
--- a/synapse/federation/sender/__init__.py
+++ b/synapse/federation/sender/__init__.py
@@ -14,7 +14,17 @@
import abc
import logging
-from typing import TYPE_CHECKING, Dict, Hashable, Iterable, List, Optional, Set, Tuple
+from typing import (
+ TYPE_CHECKING,
+ Collection,
+ Dict,
+ Hashable,
+ Iterable,
+ List,
+ Optional,
+ Set,
+ Tuple,
+)
from prometheus_client import Counter
@@ -31,7 +41,7 @@ from synapse.metrics import (
events_processed_counter,
)
from synapse.metrics.background_process_metrics import run_as_background_process
-from synapse.types import Collection, JsonDict, ReadReceipt, RoomStreamToken
+from synapse.types import JsonDict, ReadReceipt, RoomStreamToken
from synapse.util.metrics import Measure
if TYPE_CHECKING:
diff --git a/synapse/handlers/appservice.py b/synapse/handlers/appservice.py
index d7bc4e23ed..177310f0be 100644
--- a/synapse/handlers/appservice.py
+++ b/synapse/handlers/appservice.py
@@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
-from typing import TYPE_CHECKING, Dict, List, Optional, Union
+from typing import TYPE_CHECKING, Collection, Dict, List, Optional, Union
from prometheus_client import Counter
@@ -33,7 +33,7 @@ from synapse.metrics.background_process_metrics import (
wrap_as_background_process,
)
from synapse.storage.databases.main.directory import RoomAliasMapping
-from synapse.types import Collection, JsonDict, RoomAlias, RoomStreamToken, UserID
+from synapse.types import JsonDict, RoomAlias, RoomStreamToken, UserID
from synapse.util.metrics import Measure
if TYPE_CHECKING:
diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index c1d7800981..34d39e3b44 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
-from typing import TYPE_CHECKING, Dict, Iterable, List, Optional, Set, Tuple
+from typing import TYPE_CHECKING, Collection, Dict, Iterable, List, Optional, Set, Tuple
from synapse.api import errors
from synapse.api.constants import EventTypes
@@ -28,7 +28,6 @@ from synapse.api.errors import (
from synapse.logging.opentracing import log_kv, set_tag, trace
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.types import (
- Collection,
JsonDict,
StreamToken,
UserID,
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py
index 598466c9bd..7fd28ffa54 100644
--- a/synapse/handlers/presence.py
+++ b/synapse/handlers/presence.py
@@ -28,6 +28,7 @@ from bisect import bisect
from contextlib import contextmanager
from typing import (
TYPE_CHECKING,
+ Collection,
Dict,
FrozenSet,
Iterable,
@@ -59,7 +60,7 @@ from synapse.replication.tcp.commands import ClearUserSyncsCommand
from synapse.replication.tcp.streams import PresenceFederationStream, PresenceStream
from synapse.state import StateHandler
from synapse.storage.databases.main import DataStore
-from synapse.types import Collection, JsonDict, UserID, get_domain_from_id
+from synapse.types import JsonDict, UserID, get_domain_from_id
from synapse.util.async_helpers import Linearizer
from synapse.util.caches.descriptors import _CacheContext, cached
from synapse.util.metrics import Measure
diff --git a/synapse/handlers/sso.py b/synapse/handlers/sso.py
index 8d00ffdc73..044ff06d84 100644
--- a/synapse/handlers/sso.py
+++ b/synapse/handlers/sso.py
@@ -18,6 +18,7 @@ from typing import (
Any,
Awaitable,
Callable,
+ Collection,
Dict,
Iterable,
List,
@@ -40,7 +41,7 @@ from synapse.handlers.ui_auth import UIAuthSessionDataConstants
from synapse.http import get_request_user_agent
from synapse.http.server import respond_with_html, respond_with_redirect
from synapse.http.site import SynapseRequest
-from synapse.types import Collection, JsonDict, UserID, contains_invalid_mxid_characters
+from synapse.types import JsonDict, UserID, contains_invalid_mxid_characters
from synapse.util.async_helpers import Linearizer
from synapse.util.stringutils import random_string
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index dc8ee8cd17..a9a3ee05c3 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -14,7 +14,17 @@
# limitations under the License.
import itertools
import logging
-from typing import TYPE_CHECKING, Any, Dict, FrozenSet, List, Optional, Set, Tuple
+from typing import (
+ TYPE_CHECKING,
+ Any,
+ Collection,
+ Dict,
+ FrozenSet,
+ List,
+ Optional,
+ Set,
+ Tuple,
+)
import attr
from prometheus_client import Counter
@@ -28,7 +38,6 @@ from synapse.push.clientformat import format_push_rules_for_user
from synapse.storage.roommember import MemberSummary
from synapse.storage.state import StateFilter
from synapse.types import (
- Collection,
JsonDict,
MutableStateMap,
Requester,
diff --git a/synapse/notifier.py b/synapse/notifier.py
index d5ab77058d..b9531007e2 100644
--- a/synapse/notifier.py
+++ b/synapse/notifier.py
@@ -17,6 +17,7 @@ from collections import namedtuple
from typing import (
Awaitable,
Callable,
+ Collection,
Dict,
Iterable,
List,
@@ -42,13 +43,7 @@ from synapse.logging.opentracing import log_kv, start_active_span
from synapse.logging.utils import log_function
from synapse.metrics import LaterGauge
from synapse.streams.config import PaginationConfig
-from synapse.types import (
- Collection,
- PersistedEventPosition,
- RoomStreamToken,
- StreamToken,
- UserID,
-)
+from synapse.types import PersistedEventPosition, RoomStreamToken, StreamToken, UserID
from synapse.util.async_helpers import ObservableDeferred, timeout_deferred
from synapse.util.metrics import Measure
from synapse.visibility import filter_events_for_client
diff --git a/synapse/replication/tcp/protocol.py b/synapse/replication/tcp/protocol.py
index 6860576e78..6e3705364f 100644
--- a/synapse/replication/tcp/protocol.py
+++ b/synapse/replication/tcp/protocol.py
@@ -49,7 +49,7 @@ import fcntl
import logging
import struct
from inspect import isawaitable
-from typing import TYPE_CHECKING, List, Optional
+from typing import TYPE_CHECKING, Collection, List, Optional
from prometheus_client import Counter
from zope.interface import Interface, implementer
@@ -76,7 +76,6 @@ from synapse.replication.tcp.commands import (
ServerCommand,
parse_command_from_line,
)
-from synapse.types import Collection
from synapse.util import Clock
from synapse.util.stringutils import random_string
diff --git a/synapse/state/__init__.py b/synapse/state/__init__.py
index c7ee731154..b3bd92d37c 100644
--- a/synapse/state/__init__.py
+++ b/synapse/state/__init__.py
@@ -19,6 +19,7 @@ from typing import (
Any,
Awaitable,
Callable,
+ Collection,
DefaultDict,
Dict,
FrozenSet,
@@ -46,7 +47,7 @@ from synapse.logging.utils import log_function
from synapse.state import v1, v2
from synapse.storage.databases.main.events_worker import EventRedactBehaviour
from synapse.storage.roommember import ProfileInfo
-from synapse.types import Collection, StateMap
+from synapse.types import StateMap
from synapse.util.async_helpers import Linearizer
from synapse.util.caches.expiringcache import ExpiringCache
from synapse.util.metrics import Measure, measure_func
diff --git a/synapse/state/v2.py b/synapse/state/v2.py
index 32671ddbde..008644cd98 100644
--- a/synapse/state/v2.py
+++ b/synapse/state/v2.py
@@ -18,6 +18,7 @@ import logging
from typing import (
Any,
Callable,
+ Collection,
Dict,
Generator,
Iterable,
@@ -37,7 +38,7 @@ from synapse.api.constants import EventTypes
from synapse.api.errors import AuthError
from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
from synapse.events import EventBase
-from synapse.types import Collection, MutableStateMap, StateMap
+from synapse.types import MutableStateMap, StateMap
from synapse.util import Clock
logger = logging.getLogger(__name__)
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 56dd3a4861..d472676acf 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -16,13 +16,13 @@
import logging
import random
from abc import ABCMeta
-from typing import TYPE_CHECKING, Any, Iterable, Optional, Union
+from typing import TYPE_CHECKING, Any, Collection, Iterable, Optional, Union
from synapse.storage.database import LoggingTransaction # noqa: F401
from synapse.storage.database import make_in_list_sql_clause # noqa: F401
from synapse.storage.database import DatabasePool
from synapse.storage.types import Connection
-from synapse.types import Collection, StreamToken, get_domain_from_id
+from synapse.types import StreamToken, get_domain_from_id
from synapse.util import json_decoder
if TYPE_CHECKING:
diff --git a/synapse/storage/database.py b/synapse/storage/database.py
index 9a6d2b21f9..9452368bf0 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -20,6 +20,7 @@ from time import monotonic as monotonic_time
from typing import (
Any,
Callable,
+ Collection,
Dict,
Iterable,
Iterator,
@@ -48,7 +49,6 @@ from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.storage.background_updates import BackgroundUpdater
from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine, Sqlite3Engine
from synapse.storage.types import Connection, Cursor
-from synapse.types import Collection
# python 3 does not have a maximum int value
MAX_TXN_ID = 2 ** 63 - 1
diff --git a/synapse/storage/databases/main/devices.py b/synapse/storage/databases/main/devices.py
index b204875580..9be713399f 100644
--- a/synapse/storage/databases/main/devices.py
+++ b/synapse/storage/databases/main/devices.py
@@ -15,7 +15,7 @@
# limitations under the License.
import abc
import logging
-from typing import Any, Dict, Iterable, List, Optional, Set, Tuple
+from typing import Any, Collection, Dict, Iterable, List, Optional, Set, Tuple
from synapse.api.errors import Codes, StoreError
from synapse.logging.opentracing import (
@@ -31,7 +31,7 @@ from synapse.storage.database import (
LoggingTransaction,
make_tuple_comparison_clause,
)
-from synapse.types import Collection, JsonDict, get_verify_key_from_cross_signing_key
+from synapse.types import JsonDict, get_verify_key_from_cross_signing_key
from synapse.util import json_decoder, json_encoder
from synapse.util.caches.descriptors import cached, cachedList
from synapse.util.caches.lrucache import LruCache
diff --git a/synapse/storage/databases/main/event_federation.py b/synapse/storage/databases/main/event_federation.py
index 32ce70a396..ff81d5cd17 100644
--- a/synapse/storage/databases/main/event_federation.py
+++ b/synapse/storage/databases/main/event_federation.py
@@ -14,7 +14,7 @@
import itertools
import logging
from queue import Empty, PriorityQueue
-from typing import Dict, Iterable, List, Set, Tuple
+from typing import Collection, Dict, Iterable, List, Set, Tuple
from synapse.api.errors import StoreError
from synapse.events import EventBase
@@ -25,7 +25,6 @@ from synapse.storage.databases.main.events_worker import EventsWorkerStore
from synapse.storage.databases.main.signatures import SignatureWorkerStore
from synapse.storage.engines import PostgresEngine
from synapse.storage.types import Cursor
-from synapse.types import Collection
from synapse.util.caches.descriptors import cached
from synapse.util.caches.lrucache import LruCache
from synapse.util.iterutils import batch_iter
diff --git a/synapse/storage/databases/main/events_worker.py b/synapse/storage/databases/main/events_worker.py
index 64d70785b8..2c823e09cf 100644
--- a/synapse/storage/databases/main/events_worker.py
+++ b/synapse/storage/databases/main/events_worker.py
@@ -15,7 +15,16 @@
import logging
import threading
from collections import namedtuple
-from typing import Container, Dict, Iterable, List, Optional, Tuple, overload
+from typing import (
+ Collection,
+ Container,
+ Dict,
+ Iterable,
+ List,
+ Optional,
+ Tuple,
+ overload,
+)
from constantly import NamedConstant, Names
from typing_extensions import Literal
@@ -45,7 +54,7 @@ from synapse.storage.database import DatabasePool
from synapse.storage.engines import PostgresEngine
from synapse.storage.util.id_generators import MultiWriterIdGenerator, StreamIdGenerator
from synapse.storage.util.sequence import build_sequence_generator
-from synapse.types import Collection, JsonDict, get_domain_from_id
+from synapse.types import JsonDict, get_domain_from_id
from synapse.util.caches.descriptors import cached
from synapse.util.caches.lrucache import LruCache
from synapse.util.iterutils import batch_iter
diff --git a/synapse/storage/databases/main/roommember.py b/synapse/storage/databases/main/roommember.py
index fd525dce65..bd8513cd43 100644
--- a/synapse/storage/databases/main/roommember.py
+++ b/synapse/storage/databases/main/roommember.py
@@ -13,7 +13,17 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
-from typing import TYPE_CHECKING, Dict, FrozenSet, Iterable, List, Optional, Set, Tuple
+from typing import (
+ TYPE_CHECKING,
+ Collection,
+ Dict,
+ FrozenSet,
+ Iterable,
+ List,
+ Optional,
+ Set,
+ Tuple,
+)
from synapse.api.constants import EventTypes, Membership
from synapse.events import EventBase
@@ -33,7 +43,7 @@ from synapse.storage.roommember import (
ProfileInfo,
RoomsForUser,
)
-from synapse.types import Collection, PersistedEventPosition, get_domain_from_id
+from synapse.types import PersistedEventPosition, get_domain_from_id
from synapse.util.async_helpers import Linearizer
from synapse.util.caches import intern_string
from synapse.util.caches.descriptors import _CacheContext, cached, cachedList
diff --git a/synapse/storage/databases/main/search.py b/synapse/storage/databases/main/search.py
index 0276f30656..6480d5a9f5 100644
--- a/synapse/storage/databases/main/search.py
+++ b/synapse/storage/databases/main/search.py
@@ -15,7 +15,7 @@
import logging
import re
from collections import namedtuple
-from typing import List, Optional, Set
+from typing import Collection, List, Optional, Set
from synapse.api.errors import SynapseError
from synapse.events import EventBase
@@ -23,7 +23,6 @@ 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__)
diff --git a/synapse/storage/databases/main/stream.py b/synapse/storage/databases/main/stream.py
index db5ce4ea01..7581c7d3ff 100644
--- a/synapse/storage/databases/main/stream.py
+++ b/synapse/storage/databases/main/stream.py
@@ -37,7 +37,7 @@ what sort order was used:
import abc
import logging
from collections import namedtuple
-from typing import TYPE_CHECKING, Dict, List, Optional, Set, Tuple
+from typing import TYPE_CHECKING, Collection, Dict, List, Optional, Set, Tuple
from twisted.internet import defer
@@ -53,7 +53,7 @@ from synapse.storage.database import (
from synapse.storage.databases.main.events_worker import EventsWorkerStore
from synapse.storage.engines import BaseDatabaseEngine, PostgresEngine
from synapse.storage.util.id_generators import MultiWriterIdGenerator
-from synapse.types import Collection, PersistedEventPosition, RoomStreamToken
+from synapse.types import PersistedEventPosition, RoomStreamToken
from synapse.util.caches.descriptors import cached
from synapse.util.caches.stream_change_cache import StreamChangeCache
diff --git a/synapse/storage/persist_events.py b/synapse/storage/persist_events.py
index 87e040b014..33dc752d8f 100644
--- a/synapse/storage/persist_events.py
+++ b/synapse/storage/persist_events.py
@@ -17,7 +17,7 @@
import itertools
import logging
from collections import deque, namedtuple
-from typing import Dict, Iterable, List, Optional, Set, Tuple
+from typing import Collection, Dict, Iterable, List, Optional, Set, Tuple
from prometheus_client import Counter, Histogram
@@ -32,7 +32,6 @@ from synapse.storage.databases import Databases
from synapse.storage.databases.main.events import DeltaState
from synapse.storage.databases.main.events_worker import EventRedactBehaviour
from synapse.types import (
- Collection,
PersistedEventPosition,
RoomStreamToken,
StateMap,
diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py
index 05a9355974..7a2cbee426 100644
--- a/synapse/storage/prepare_database.py
+++ b/synapse/storage/prepare_database.py
@@ -17,7 +17,7 @@ import logging
import os
import re
from collections import Counter
-from typing import Generator, Iterable, List, Optional, TextIO, Tuple
+from typing import Collection, Generator, Iterable, List, Optional, TextIO, Tuple
import attr
from typing_extensions import Counter as CounterType
@@ -27,7 +27,6 @@ from synapse.storage.database import LoggingDatabaseConnection
from synapse.storage.engines import BaseDatabaseEngine
from synapse.storage.engines.postgres import PostgresEngine
from synapse.storage.types import Cursor
-from synapse.types import Collection
logger = logging.getLogger(__name__)
diff --git a/synapse/types.py b/synapse/types.py
index 21654ae686..e19f28d543 100644
--- a/synapse/types.py
+++ b/synapse/types.py
@@ -15,13 +15,11 @@
import abc
import re
import string
-import sys
from collections import namedtuple
from typing import (
TYPE_CHECKING,
Any,
Dict,
- Iterable,
Mapping,
MutableMapping,
Optional,
@@ -50,18 +48,6 @@ if TYPE_CHECKING:
from synapse.appservice.api import ApplicationService
from synapse.storage.databases.main import DataStore
-# define a version of typing.Collection that works on python 3.5
-if sys.version_info[:3] >= (3, 6, 0):
- from typing import Collection
-else:
- from typing import Container, Sized
-
- T_co = TypeVar("T_co", covariant=True)
-
- class Collection(Iterable[T_co], Container[T_co], Sized): # type: ignore
- __slots__ = ()
-
-
# Define a state map type from type/state_key to T (usually an event ID or
# event)
T = TypeVar("T")
diff --git a/synapse/util/caches/stream_change_cache.py b/synapse/util/caches/stream_change_cache.py
index 0469e7d120..e81e468899 100644
--- a/synapse/util/caches/stream_change_cache.py
+++ b/synapse/util/caches/stream_change_cache.py
@@ -14,11 +14,10 @@
import logging
import math
-from typing import Dict, FrozenSet, List, Mapping, Optional, Set, Union
+from typing import Collection, Dict, FrozenSet, List, Mapping, Optional, Set, Union
from sortedcontainers import SortedDict
-from synapse.types import Collection
from synapse.util import caches
logger = logging.getLogger(__name__)
diff --git a/synapse/util/iterutils.py b/synapse/util/iterutils.py
index 6f73b1d56d..abfdc29832 100644
--- a/synapse/util/iterutils.py
+++ b/synapse/util/iterutils.py
@@ -15,6 +15,7 @@
import heapq
from itertools import islice
from typing import (
+ Collection,
Dict,
Generator,
Iterable,
@@ -26,8 +27,6 @@ from typing import (
TypeVar,
)
-from synapse.types import Collection
-
T = TypeVar("T")
|
