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Use auto_attribs/native type hints for attrs classes. (#11692)

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Patrick Cloke 2022-01-13 08:49:28 -05:00 • committed by GitHub
parent b92a2ff797
commit 10a88ba91c
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40 changed files with 300 additions and 307 deletions
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synapse/push/bulk_push_rule_evaluator.py
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@ -298,7 +298,7 @@ RulesByUser = Dict[str, List[Rule]]
StateGroup = Union[object, int]
@attr.s(slots=True)
@attr.s(slots=True, auto_attribs=True)
class RulesForRoomData:
"""The data stored in the cache by `RulesForRoom`.
@ -307,29 +307,29 @@ class RulesForRoomData:
"""
# event_id -> (user_id, state)
member_map = attr.ib(type=MemberMap, factory=dict)
member_map: MemberMap = attr.Factory(dict)
# user_id -> rules
rules_by_user = attr.ib(type=RulesByUser, factory=dict)
rules_by_user: RulesByUser = attr.Factory(dict)
# The last state group we updated the caches for. If the state_group of
# a new event comes along, we know that we can just return the cached
# result.
# On invalidation of the rules themselves (if the user changes them),
# we invalidate everything and set state_group to `object()`
state_group = attr.ib(type=StateGroup, factory=object)
state_group: StateGroup = attr.Factory(object)
# A sequence number to keep track of when we're allowed to update the
# cache. We bump the sequence number when we invalidate the cache. If
# the sequence number changes while we're calculating stuff we should
# not update the cache with it.
sequence = attr.ib(type=int, default=0)
sequence: int = 0
# A cache of user_ids that we *know* aren't interesting, e.g. user_ids
# owned by AS's, or remote users, etc. (I.e. users we will never need to
# calculate push for)
# These never need to be invalidated as we will never set up push for
# them.
uninteresting_user_set = attr.ib(type=Set[str], factory=set)
uninteresting_user_set: Set[str] = attr.Factory(set)
class RulesForRoom:
@ -553,7 +553,7 @@ class RulesForRoom:
self.data.state_group = state_group
@attr.attrs(slots=True, frozen=True)
@attr.attrs(slots=True, frozen=True, auto_attribs=True)
class _Invalidation:
# _Invalidation is passed as an `on_invalidate` callback to bulk_get_push_rules,
# which means that it it is stored on the bulk_get_push_rules cache entry. In order
@ -564,8 +564,8 @@ class _Invalidation:
# attrs provides suitable __hash__ and __eq__ methods, provided we remember to
# set `frozen=True`.
cache = attr.ib(type=LruCache)
room_id = attr.ib(type=str)
cache: LruCache
room_id: str
def __call__(self) -> None:
rules_data = self.cache.get(self.room_id, None, update_metrics=False)