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| author | David Robertson <davidr@element.io> | 2021-11-12 20:24:12 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-12 20:24:12 +0000 |
| commit | fe58672546ce6e43e3cb4f9924efee51c905d801 (patch) | |
| tree | c1dfbb2775ec733d1ada28144769ebefff8031c3 | |
| parent | Rollback #11322 due to wrong syntax in mypy.ini. (#11332) (diff) | |
| download | synapse-fe58672546ce6e43e3cb4f9924efee51c905d801.tar.xz | |
Annotations for state_deltas.py (#11316)
I was sad that I couldn't do better for `_curr_state_delta_stream_cache`. At least it's explicitly called out in a comment with #TODO.
| -rw-r--r-- | changelog.d/11316.misc | 1 | ||||
| -rw-r--r-- | mypy.ini | 4 | ||||
| -rw-r--r-- | synapse/storage/databases/main/state_deltas.py | 16 |
3 files changed, 17 insertions, 4 deletions
diff --git a/changelog.d/11316.misc b/changelog.d/11316.misc new file mode 100644 index 0000000000..86594a332d --- /dev/null +++ b/changelog.d/11316.misc @@ -0,0 +1 @@ +Add type hints to storage classes. diff --git a/mypy.ini b/mypy.ini index 108e1e895c..d07273e63c 100644 --- a/mypy.ini +++ b/mypy.ini @@ -47,7 +47,6 @@ exclude = (?x) |synapse/storage/databases/main/roommember.py |synapse/storage/databases/main/search.py |synapse/storage/databases/main/state.py - |synapse/storage/databases/main/state_deltas.py |synapse/storage/databases/main/stats.py |synapse/storage/databases/main/transactions.py |synapse/storage/databases/main/user_directory.py @@ -181,6 +180,9 @@ disallow_untyped_defs = True [mypy-synapse.storage.databases.main.room_batch] disallow_untyped_defs = True +[mypy-synapse.storage.databases.main.state_deltas] +disallow_untyped_defs = True + [mypy-synapse.storage.databases.main.user_erasure_store] disallow_untyped_defs = True diff --git a/synapse/storage/databases/main/state_deltas.py b/synapse/storage/databases/main/state_deltas.py index a89747d741..7f3624b128 100644 --- a/synapse/storage/databases/main/state_deltas.py +++ b/synapse/storage/databases/main/state_deltas.py @@ -16,11 +16,17 @@ import logging from typing import Any, Dict, List, Tuple from synapse.storage._base import SQLBaseStore +from synapse.storage.database import LoggingTransaction +from synapse.util.caches.stream_change_cache import StreamChangeCache logger = logging.getLogger(__name__) class StateDeltasStore(SQLBaseStore): + # This class must be mixed in with a child class which provides the following + # attribute. TODO: can we get static analysis to enforce this? + _curr_state_delta_stream_cache: StreamChangeCache + async def get_current_state_deltas( self, prev_stream_id: int, max_stream_id: int ) -> Tuple[int, List[Dict[str, Any]]]: @@ -60,7 +66,9 @@ class StateDeltasStore(SQLBaseStore): # max_stream_id. return max_stream_id, [] - def get_current_state_deltas_txn(txn): + def get_current_state_deltas_txn( + txn: LoggingTransaction, + ) -> Tuple[int, List[Dict[str, Any]]]: # First we calculate the max stream id that will give us less than # N results. # We arbitrarily limit to 100 stream_id entries to ensure we don't @@ -106,7 +114,9 @@ class StateDeltasStore(SQLBaseStore): "get_current_state_deltas", get_current_state_deltas_txn ) - def _get_max_stream_id_in_current_state_deltas_txn(self, txn): + def _get_max_stream_id_in_current_state_deltas_txn( + self, txn: LoggingTransaction + ) -> int: return self.db_pool.simple_select_one_onecol_txn( txn, table="current_state_delta_stream", @@ -114,7 +124,7 @@ class StateDeltasStore(SQLBaseStore): retcol="COALESCE(MAX(stream_id), -1)", ) - async def get_max_stream_id_in_current_state_deltas(self): + async def get_max_stream_id_in_current_state_deltas(self) -> int: return await self.db_pool.runInteraction( "get_max_stream_id_in_current_state_deltas", self._get_max_stream_id_in_current_state_deltas_txn, |