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Add type hints to event_push_actions. (#11594)

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Patrick Cloke 2021-12-21 08:25:34 -05:00 committed by GitHub
parent 2215954147
commit b6102230a7
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11 changed files with 226 additions and 155 deletions
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1
changelog.d/11594.misc Normal file
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@ -0,0 +1 @@
Add missing type hints to storage classes.

4
mypy.ini
View file

@ -28,7 +28,6 @@ exclude = (?x)
|synapse/storage/databases/main/cache.py
|synapse/storage/databases/main/devices.py
|synapse/storage/databases/main/event_federation.py
|synapse/storage/databases/main/event_push_actions.py
|synapse/storage/databases/main/events_bg_updates.py
|synapse/storage/databases/main/group_server.py
|synapse/storage/databases/main/metrics.py
@ -200,6 +199,9 @@ disallow_untyped_defs = True
[mypy-synapse.storage.databases.main.end_to_end_keys]
disallow_untyped_defs = True
[mypy-synapse.storage.databases.main.event_push_actions]
disallow_untyped_defs = True
[mypy-synapse.storage.databases.main.events_worker]
disallow_untyped_defs = True

12
synapse/handlers/sync.py
View file

@ -36,6 +36,7 @@ from synapse.events import EventBase
from synapse.logging.context import current_context
from synapse.logging.opentracing import SynapseTags, log_kv, set_tag, start_active_span
from synapse.push.clientformat import format_push_rules_for_user
from synapse.storage.databases.main.event_push_actions import NotifCounts
from synapse.storage.roommember import MemberSummary
from synapse.storage.state import StateFilter
from synapse.types import (
@ -1041,7 +1042,7 @@ class SyncHandler:
async def unread_notifs_for_room_id(
self, room_id: str, sync_config: SyncConfig
) -> Dict[str, int]:
) -> NotifCounts:
with Measure(self.clock, "unread_notifs_for_room_id"):
last_unread_event_id = await self.store.get_last_receipt_event_id_for_user(
user_id=sync_config.user.to_string(),
@ -1049,10 +1050,9 @@ class SyncHandler:
receipt_type=ReceiptTypes.READ,
)
notifs = await self.store.get_unread_event_push_actions_by_room_for_user(
return await self.store.get_unread_event_push_actions_by_room_for_user(
room_id, sync_config.user.to_string(), last_unread_event_id
)
return notifs
async def generate_sync_result(
self,
@ -2174,10 +2174,10 @@ class SyncHandler:
if room_sync or always_include:
notifs = await self.unread_notifs_for_room_id(room_id, sync_config)
unread_notifications["notification_count"] = notifs["notify_count"]
unread_notifications["highlight_count"] = notifs["highlight_count"]
unread_notifications["notification_count"] = notifs.notify_count
unread_notifications["highlight_count"] = notifs.highlight_count
room_sync.unread_count = notifs["unread_count"]
room_sync.unread_count = notifs.unread_count
sync_result_builder.joined.append(room_sync)

18
synapse/push/emailpusher.py
View file

@ -177,12 +177,12 @@ class EmailPusher(Pusher):
return
for push_action in unprocessed:
received_at = push_action["received_ts"]
received_at = push_action.received_ts
if received_at is None:
received_at = 0
notif_ready_at = received_at + DELAY_BEFORE_MAIL_MS
room_ready_at = self.room_ready_to_notify_at(push_action["room_id"])
room_ready_at = self.room_ready_to_notify_at(push_action.room_id)
should_notify_at = max(notif_ready_at, room_ready_at)
@ -193,23 +193,23 @@ class EmailPusher(Pusher):
# to be delivered.
reason: EmailReason = {
"room_id": push_action["room_id"],
"room_id": push_action.room_id,
"now": self.clock.time_msec(),
"received_at": received_at,
"delay_before_mail_ms": DELAY_BEFORE_MAIL_MS,
"last_sent_ts": self.get_room_last_sent_ts(push_action["room_id"]),
"throttle_ms": self.get_room_throttle_ms(push_action["room_id"]),
"last_sent_ts": self.get_room_last_sent_ts(push_action.room_id),
"throttle_ms": self.get_room_throttle_ms(push_action.room_id),
}
await self.send_notification(unprocessed, reason)
await self.save_last_stream_ordering_and_success(
max(ea["stream_ordering"] for ea in unprocessed)
max(ea.stream_ordering for ea in unprocessed)
)
# we update the throttle on all the possible unprocessed push actions
for ea in unprocessed:
await self.sent_notif_update_throttle(ea["room_id"], ea)
await self.sent_notif_update_throttle(ea.room_id, ea)
break
else:
if soonest_due_at is None or should_notify_at < soonest_due_at:
@ -284,10 +284,10 @@ class EmailPusher(Pusher):
# THROTTLE_RESET_AFTER_MS after the previous one that triggered a
# notif, we release the throttle. Otherwise, the throttle is increased.
time_of_previous_notifs = await self.store.get_time_of_last_push_action_before(
notified_push_action["stream_ordering"]
notified_push_action.stream_ordering
)
time_of_this_notifs = notified_push_action["received_ts"]
time_of_this_notifs = notified_push_action.received_ts
if time_of_previous_notifs is not None and time_of_this_notifs is not None:
gap = time_of_this_notifs - time_of_previous_notifs

12
synapse/push/httppusher.py
View file

@ -199,7 +199,7 @@ class HttpPusher(Pusher):
"http-push",
tags={
"authenticated_entity": self.user_id,
"event_id": push_action["event_id"],
"event_id": push_action.event_id,
"app_id": self.app_id,
"app_display_name": self.app_display_name,
},
@ -209,7 +209,7 @@ class HttpPusher(Pusher):
if processed:
http_push_processed_counter.inc()
self.backoff_delay = HttpPusher.INITIAL_BACKOFF_SEC
self.last_stream_ordering = push_action["stream_ordering"]
self.last_stream_ordering = push_action.stream_ordering
pusher_still_exists = (
await self.store.update_pusher_last_stream_ordering_and_success(
self.app_id,
@ -252,7 +252,7 @@ class HttpPusher(Pusher):
self.pushkey,
)
self.backoff_delay = HttpPusher.INITIAL_BACKOFF_SEC
self.last_stream_ordering = push_action["stream_ordering"]
self.last_stream_ordering = push_action.stream_ordering
await self.store.update_pusher_last_stream_ordering(
self.app_id,
self.pushkey,
@ -275,17 +275,17 @@ class HttpPusher(Pusher):
break
async def _process_one(self, push_action: HttpPushAction) -> bool:
if "notify" not in push_action["actions"]:
if "notify" not in push_action.actions:
return True
tweaks = push_rule_evaluator.tweaks_for_actions(push_action["actions"])
tweaks = push_rule_evaluator.tweaks_for_actions(push_action.actions)
badge = await push_tools.get_badge_count(
self.hs.get_datastore(),
self.user_id,
group_by_room=self._group_unread_count_by_room,
)
event = await self.store.get_event(push_action["event_id"], allow_none=True)
event = await self.store.get_event(push_action.event_id, allow_none=True)
if event is None:
return True # It's been redacted
rejected = await self.dispatch_push(event, tweaks, badge)

40
synapse/push/mailer.py
View file

@ -232,15 +232,13 @@ class Mailer:
reason: The notification that was ready and is the cause of an email
being sent.
"""
rooms_in_order = deduped_ordered_list([pa["room_id"] for pa in push_actions])
rooms_in_order = deduped_ordered_list([pa.room_id for pa in push_actions])
notif_events = await self.store.get_events(
[pa["event_id"] for pa in push_actions]
)
notif_events = await self.store.get_events([pa.event_id for pa in push_actions])
notifs_by_room: Dict[str, List[EmailPushAction]] = {}
for pa in push_actions:
notifs_by_room.setdefault(pa["room_id"], []).append(pa)
notifs_by_room.setdefault(pa.room_id, []).append(pa)
# collect the current state for all the rooms in which we have
# notifications
@ -264,7 +262,7 @@ class Mailer:
await concurrently_execute(_fetch_room_state, rooms_in_order, 3)
# actually sort our so-called rooms_in_order list, most recent room first
rooms_in_order.sort(key=lambda r: -(notifs_by_room[r][-1]["received_ts"] or 0))
rooms_in_order.sort(key=lambda r: -(notifs_by_room[r][-1].received_ts or 0))
rooms: List[RoomVars] = []
@ -356,7 +354,7 @@ class Mailer:
# Check if one of the notifs is an invite event for the user.
is_invite = False
for n in notifs:
ev = notif_events[n["event_id"]]
ev = notif_events[n.event_id]
if ev.type == EventTypes.Member and ev.state_key == user_id:
if ev.content.get("membership") == Membership.INVITE:
is_invite = True
@ -376,7 +374,7 @@ class Mailer:
if not is_invite:
for n in notifs:
notifvars = await self._get_notif_vars(
n, user_id, notif_events[n["event_id"]], room_state_ids
n, user_id, notif_events[n.event_id], room_state_ids
)
# merge overlapping notifs together.
@ -444,15 +442,15 @@ class Mailer:
"""
results = await self.store.get_events_around(
notif["room_id"],
notif["event_id"],
notif.room_id,
notif.event_id,
before_limit=CONTEXT_BEFORE,
after_limit=CONTEXT_AFTER,
)
ret: NotifVars = {
"link": self._make_notif_link(notif),
"ts": notif["received_ts"],
"ts": notif.received_ts,
"messages": [],
}
@ -516,7 +514,7 @@ class Mailer:
ret: MessageVars = {
"event_type": event.type,
"is_historical": event.event_id != notif["event_id"],
"is_historical": event.event_id != notif.event_id,
"id": event.event_id,
"ts": event.origin_server_ts,
"sender_name": sender_name,
@ -610,7 +608,7 @@ class Mailer:
# See if one of the notifs is an invite event for the user
invite_event = None
for n in notifs:
ev = notif_events[n["event_id"]]
ev = notif_events[n.event_id]
if ev.type == EventTypes.Member and ev.state_key == user_id:
if ev.content.get("membership") == Membership.INVITE:
invite_event = ev
@ -659,7 +657,7 @@ class Mailer:
if len(notifs) == 1:
# There is just the one notification, so give some detail
sender_name = None
event = notif_events[notifs[0]["event_id"]]
event = notif_events[notifs[0].event_id]
if ("m.room.member", event.sender) in room_state_ids:
state_event_id = room_state_ids[("m.room.member", event.sender)]
state_event = await self.store.get_event(state_event_id)
@ -753,9 +751,9 @@ class Mailer:
# are already in descending received_ts.
sender_ids = {}
for n in notifs:
sender = notif_events[n["event_id"]].sender
sender = notif_events[n.event_id].sender
if sender not in sender_ids:
sender_ids[sender] = n["event_id"]
sender_ids[sender] = n.event_id
# Get the actual member events (in order to calculate a pretty name for
# the room).
@ -830,17 +828,17 @@ class Mailer:
if self.hs.config.email.email_riot_base_url:
return "%s/#/room/%s/%s" % (
self.hs.config.email.email_riot_base_url,
notif["room_id"],
notif["event_id"],
notif.room_id,
notif.event_id,
)
elif self.app_name == "Vector":
# need /beta for Universal Links to work on iOS
return "https://vector.im/beta/#/room/%s/%s" % (
notif["room_id"],
notif["event_id"],
notif.room_id,
notif.event_id,
)
else:
return "https://matrix.to/#/%s/%s" % (notif["room_id"], notif["event_id"])
return "https://matrix.to/#/%s/%s" % (notif.room_id, notif.event_id)
def _make_unsubscribe_link(
self, user_id: str, app_id: str, email_address: str

4
synapse/push/push_tools.py
View file

@ -37,7 +37,7 @@ async def get_badge_count(store: DataStore, user_id: str, group_by_room: bool) -
room_id, user_id, last_unread_event_id
)
)
if notifs["notify_count"] == 0:
if notifs.notify_count == 0:
continue
if group_by_room:
@ -45,7 +45,7 @@ async def get_badge_count(store: DataStore, user_id: str, group_by_room: bool) -
badge += 1
else:
# increment the badge count by the number of unread messages in the room
badge += notifs["notify_count"]
badge += notifs.notify_count
return badge

20
synapse/rest/client/notifications.py
View file

@ -58,7 +58,7 @@ class NotificationsServlet(RestServlet):
user_id, ReceiptTypes.READ
)
notif_event_ids = [pa["event_id"] for pa in push_actions]
notif_event_ids = [pa.event_id for pa in push_actions]
notif_events = await self.store.get_events(notif_event_ids)
returned_push_actions = []
@ -67,30 +67,30 @@ class NotificationsServlet(RestServlet):
for pa in push_actions:
returned_pa = {
"room_id": pa["room_id"],
"profile_tag": pa["profile_tag"],
"actions": pa["actions"],
"ts": pa["received_ts"],
"room_id": pa.room_id,
"profile_tag": pa.profile_tag,
"actions": pa.actions,
"ts": pa.received_ts,
"event": (
await self._event_serializer.serialize_event(
notif_events[pa["event_id"]],
notif_events[pa.event_id],
self.clock.time_msec(),
event_format=format_event_for_client_v2_without_room_id,
)
),
}
if pa["room_id"] not in receipts_by_room:
if pa.room_id not in receipts_by_room:
returned_pa["read"] = False
else:
receipt = receipts_by_room[pa["room_id"]]
receipt = receipts_by_room[pa.room_id]
returned_pa["read"] = (
receipt["topological_ordering"],
receipt["stream_ordering"],
) >= (pa["topological_ordering"], pa["stream_ordering"])
) >= (pa.topological_ordering, pa.stream_ordering)
returned_push_actions.append(returned_pa)
next_token = str(pa["stream_ordering"])
next_token = str(pa.stream_ordering)
return 200, {"notifications": returned_push_actions, "next_token": next_token}

247
synapse/storage/databases/main/event_push_actions.py
View file

@ -16,7 +16,6 @@ import logging
from typing import TYPE_CHECKING, Dict, List, Optional, Tuple, Union
import attr
from typing_extensions import TypedDict
from synapse.metrics.background_process_metrics import wrap_as_background_process
from synapse.storage._base import SQLBaseStore, db_to_json
@ -34,29 +33,64 @@ if TYPE_CHECKING:
logger = logging.getLogger(__name__)
DEFAULT_NOTIF_ACTION = ["notify", {"set_tweak": "highlight", "value": False}]
DEFAULT_HIGHLIGHT_ACTION = [
DEFAULT_NOTIF_ACTION: List[Union[dict, str]] = [
"notify",
{"set_tweak": "highlight", "value": False},
]
DEFAULT_HIGHLIGHT_ACTION: List[Union[dict, str]] = [
"notify",
{"set_tweak": "sound", "value": "default"},
{"set_tweak": "highlight"},
]
class BasePushAction(TypedDict):
@attr.s(slots=True, frozen=True, auto_attribs=True)
class HttpPushAction:
"""
HttpPushAction instances include the information used to generate HTTP
requests to a push gateway.
"""
event_id: str
room_id: str
stream_ordering: int
actions: List[Union[dict, str]]
class HttpPushAction(BasePushAction):
room_id: str
stream_ordering: int
@attr.s(slots=True, frozen=True, auto_attribs=True)
class EmailPushAction(HttpPushAction):
"""
EmailPushAction instances include the information used to render an email
push notification.
"""
received_ts: Optional[int]
def _serialize_action(actions, is_highlight):
@attr.s(slots=True, frozen=True, auto_attribs=True)
class UserPushAction(EmailPushAction):
"""
UserPushAction instances include the necessary information to respond to
/notifications requests.
"""
topological_ordering: int
highlight: bool
profile_tag: str
@attr.s(slots=True, frozen=True, auto_attribs=True)
class NotifCounts:
"""
The per-user, per-room count of notifications. Used by sync and push.
"""
notify_count: int
unread_count: int
highlight_count: int
def _serialize_action(actions: List[Union[dict, str]], is_highlight: bool) -> str:
"""Custom serializer for actions. This allows us to "compress" common actions.
We use the fact that most users have the same actions for notifs (and for
@ -74,7 +108,7 @@ def _serialize_action(actions, is_highlight):
return json_encoder.encode(actions)
def _deserialize_action(actions, is_highlight):
def _deserialize_action(actions: str, is_highlight: bool) -> List[Union[dict, str]]:
"""Custom deserializer for actions. This allows us to "compress" common actions"""
if actions:
return db_to_json(actions)
@ -95,8 +129,8 @@ class EventPushActionsWorkerStore(SQLBaseStore):
super().__init__(database, db_conn, hs)
# These get correctly set by _find_stream_orderings_for_times_txn
self.stream_ordering_month_ago = None
self.stream_ordering_day_ago = None
self.stream_ordering_month_ago: Optional[int] = None
self.stream_ordering_day_ago: Optional[int] = None
cur = db_conn.cursor(txn_name="_find_stream_orderings_for_times_txn")
self._find_stream_orderings_for_times_txn(cur)
@ -120,7 +154,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
room_id: str,
user_id: str,
last_read_event_id: Optional[str],
) -> Dict[str, int]:
) -> NotifCounts:
"""Get the notification count, the highlight count and the unread message count
for a given user in a given room after the given read receipt.
@ -149,15 +183,15 @@ class EventPushActionsWorkerStore(SQLBaseStore):
def _get_unread_counts_by_receipt_txn(
self,
txn,
room_id,
user_id,
last_read_event_id,
):
txn: LoggingTransaction,
room_id: str,
user_id: str,
last_read_event_id: Optional[str],
) -> NotifCounts:
stream_ordering = None
if last_read_event_id is not None:
stream_ordering = self.get_stream_id_for_event_txn(
stream_ordering = self.get_stream_id_for_event_txn( # type: ignore[attr-defined]
txn,
last_read_event_id,
allow_none=True,
@ -175,13 +209,15 @@ class EventPushActionsWorkerStore(SQLBaseStore):
retcol="event_id",
)
stream_ordering = self.get_stream_id_for_event_txn(txn, event_id)
stream_ordering = self.get_stream_id_for_event_txn(txn, event_id) # type: ignore[attr-defined]
return self._get_unread_counts_by_pos_txn(
txn, room_id, user_id, stream_ordering
)
def _get_unread_counts_by_pos_txn(self, txn, room_id, user_id, stream_ordering):
def _get_unread_counts_by_pos_txn(
self, txn: LoggingTransaction, room_id: str, user_id: str, stream_ordering: int
) -> NotifCounts:
sql = (
"SELECT"
" COUNT(CASE WHEN notif = 1 THEN 1 END),"
@ -219,16 +255,16 @@ class EventPushActionsWorkerStore(SQLBaseStore):
# for this row.
unread_count += row[1]
return {
"notify_count": notif_count,
"unread_count": unread_count,
"highlight_count": highlight_count,
}
return NotifCounts(
notify_count=notif_count,
unread_count=unread_count,
highlight_count=highlight_count,
)
async def get_push_action_users_in_range(
self, min_stream_ordering, max_stream_ordering
):
def f(txn):
self, min_stream_ordering: int, max_stream_ordering: int
) -> List[str]:
def f(txn: LoggingTransaction) -> List[str]:
sql = (
"SELECT DISTINCT(user_id) FROM event_push_actions WHERE"
" stream_ordering >= ? AND stream_ordering <= ? AND notif = 1"
@ -236,8 +272,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
txn.execute(sql, (min_stream_ordering, max_stream_ordering))
return [r[0] for r in txn]
ret = await self.db_pool.runInteraction("get_push_action_users_in_range", f)
return ret
return await self.db_pool.runInteraction("get_push_action_users_in_range", f)
async def get_unread_push_actions_for_user_in_range_for_http(
self,
@ -263,7 +298,9 @@ class EventPushActionsWorkerStore(SQLBaseStore):
"""
# find rooms that have a read receipt in them and return the next
# push actions
def get_after_receipt(txn):
def get_after_receipt(
txn: LoggingTransaction,
) -> List[Tuple[str, str, int, str, bool]]:
# find rooms that have a read receipt in them and return the next
# push actions
sql = (
@ -289,7 +326,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
)
args = [user_id, user_id, min_stream_ordering, max_stream_ordering, limit]
txn.execute(sql, args)
return txn.fetchall()
return txn.fetchall() # type: ignore[return-value]
after_read_receipt = await self.db_pool.runInteraction(
"get_unread_push_actions_for_user_in_range_http_arr", get_after_receipt
@ -298,7 +335,9 @@ class EventPushActionsWorkerStore(SQLBaseStore):
# There are rooms with push actions in them but you don't have a read receipt in
# them e.g. rooms you've been invited to, so get push actions for rooms which do
# not have read receipts in them too.
def get_no_receipt(txn):
def get_no_receipt(
txn: LoggingTransaction,
) -> List[Tuple[str, str, int, str, bool]]:
sql = (
"SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions,"
" ep.highlight "
@ -318,19 +357,19 @@ class EventPushActionsWorkerStore(SQLBaseStore):
)
args = [user_id, user_id, min_stream_ordering, max_stream_ordering, limit]
txn.execute(sql, args)
return txn.fetchall()
return txn.fetchall() # type: ignore[return-value]
no_read_receipt = await self.db_pool.runInteraction(
"get_unread_push_actions_for_user_in_range_http_nrr", get_no_receipt
)
notifs = [
{
"event_id": row[0],
"room_id": row[1],
"stream_ordering": row[2],
"actions": _deserialize_action(row[3], row[4]),
}
HttpPushAction(
event_id=row[0],
room_id=row[1],
stream_ordering=row[2],
actions=_deserialize_action(row[3], row[4]),
)
for row in after_read_receipt + no_read_receipt
]
@ -338,7 +377,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
# contain results from the first query, correctly ordered, followed
# by results from the second query, but we want them all ordered
# by stream_ordering, oldest first.
notifs.sort(key=lambda r: r["stream_ordering"])
notifs.sort(key=lambda r: r.stream_ordering)
# Take only up to the limit. We have to stop at the limit because
# one of the subqueries may have hit the limit.
@ -368,7 +407,9 @@ class EventPushActionsWorkerStore(SQLBaseStore):
"""
# find rooms that have a read receipt in them and return the most recent
# push actions
def get_after_receipt(txn):
def get_after_receipt(
txn: LoggingTransaction,
) -> List[Tuple[str, str, int, str, bool, int]]:
sql = (
"SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions,"
" ep.highlight, e.received_ts"
@ -393,7 +434,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
)
args = [user_id, user_id, min_stream_ordering, max_stream_ordering, limit]
txn.execute(sql, args)
return txn.fetchall()
return txn.fetchall() # type: ignore[return-value]
after_read_receipt = await self.db_pool.runInteraction(
"get_unread_push_actions_for_user_in_range_email_arr", get_after_receipt
@ -402,7 +443,9 @@ class EventPushActionsWorkerStore(SQLBaseStore):
# There are rooms with push actions in them but you don't have a read receipt in
# them e.g. rooms you've been invited to, so get push actions for rooms which do
# not have read receipts in them too.
def get_no_receipt(txn):
def get_no_receipt(
txn: LoggingTransaction,
) -> List[Tuple[str, str, int, str, bool, int]]:
sql = (
"SELECT ep.event_id, ep.room_id, ep.stream_ordering, ep.actions,"
" ep.highlight, e.received_ts"
@ -422,7 +465,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
)
args = [user_id, user_id, min_stream_ordering, max_stream_ordering, limit]
txn.execute(sql, args)
return txn.fetchall()
return txn.fetchall() # type: ignore[return-value]
no_read_receipt = await self.db_pool.runInteraction(
"get_unread_push_actions_for_user_in_range_email_nrr", get_no_receipt
@ -430,13 +473,13 @@ class EventPushActionsWorkerStore(SQLBaseStore):
# Make a list of dicts from the two sets of results.
notifs = [
{
"event_id": row[0],
"room_id": row[1],
"stream_ordering": row[2],
"actions": _deserialize_action(row[3], row[4]),
"received_ts": row[5],
}
EmailPushAction(
event_id=row[0],
room_id=row[1],
stream_ordering=row[2],
actions=_deserialize_action(row[3], row[4]),
received_ts=row[5],
)
for row in after_read_receipt + no_read_receipt
]
@ -444,7 +487,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
# contain results from the first query, correctly ordered, followed
# by results from the second query, but we want them all ordered
# by received_ts (most recent first)
notifs.sort(key=lambda r: -(r["received_ts"] or 0))
notifs.sort(key=lambda r: -(r.received_ts or 0))
# Now return the first `limit`
return notifs[:limit]
@ -465,7 +508,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
True if there may be push to process, False if there definitely isn't.
"""
def _get_if_maybe_push_in_range_for_user_txn(txn):
def _get_if_maybe_push_in_range_for_user_txn(txn: LoggingTransaction) -> bool:
sql = """
SELECT 1 FROM event_push_actions
WHERE user_id = ? AND stream_ordering > ? AND notif = 1
@ -499,19 +542,21 @@ class EventPushActionsWorkerStore(SQLBaseStore):
# This is a helper function for generating the necessary tuple that
# can be used to insert into the `event_push_actions_staging` table.
def _gen_entry(user_id, actions):
def _gen_entry(
user_id: str, actions: List[Union[dict, str]]
) -> Tuple[str, str, str, int, int, int]:
is_highlight = 1 if _action_has_highlight(actions) else 0
notif = 1 if "notify" in actions else 0
return (
event_id, # event_id column
user_id, # user_id column
_serialize_action(actions, is_highlight), # actions column
_serialize_action(actions, bool(is_highlight)), # actions column
notif, # notif column
is_highlight, # highlight column
int(count_as_unread), # unread column
)
def _add_push_actions_to_staging_txn(txn):
def _add_push_actions_to_staging_txn(txn: LoggingTransaction) -> None:
# We don't use simple_insert_many here to avoid the overhead
# of generating lists of dicts.
@ -539,12 +584,11 @@ class EventPushActionsWorkerStore(SQLBaseStore):
"""
try:
res = await self.db_pool.simple_delete(
await self.db_pool.simple_delete(
table="event_push_actions_staging",
keyvalues={"event_id": event_id},
desc="remove_push_actions_from_staging",
)
return res
except Exception:
# this method is called from an exception handler, so propagating
# another exception here really isn't helpful - there's nothing
@ -597,7 +641,9 @@ class EventPushActionsWorkerStore(SQLBaseStore):
)
@staticmethod
def _find_first_stream_ordering_after_ts_txn(txn, ts):
def _find_first_stream_ordering_after_ts_txn(
txn: LoggingTransaction, ts: int
) -> int:
"""
Find the stream_ordering of the first event that was received on or
after a given timestamp. This is relatively slow as there is no index
@ -609,14 +655,14 @@ class EventPushActionsWorkerStore(SQLBaseStore):
stream_ordering
Args:
txn (twisted.enterprise.adbapi.Transaction):
ts (int): timestamp to search for
txn:
ts: timestamp to search for
Returns:
int: stream ordering
The stream ordering
"""
txn.execute("SELECT MAX(stream_ordering) FROM events")
max_stream_ordering = txn.fetchone()[0]
max_stream_ordering = txn.fetchone()[0] # type: ignore[index]
if max_stream_ordering is None:
return 0
@ -672,8 +718,10 @@ class EventPushActionsWorkerStore(SQLBaseStore):
return range_end
async def get_time_of_last_push_action_before(self, stream_ordering):
def f(txn):
async def get_time_of_last_push_action_before(
self, stream_ordering: int
) -> Optional[int]:
def f(txn: LoggingTransaction) -> Optional[Tuple[int]]:
sql = (
"SELECT e.received_ts"
" FROM event_push_actions AS ep"
@ -683,7 +731,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
" LIMIT 1"
)
txn.execute(sql, (stream_ordering,))
return txn.fetchone()
return txn.fetchone() # type: ignore[return-value]
result = await self.db_pool.runInteraction(
"get_time_of_last_push_action_before", f
@ -691,7 +739,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
return result[0] if result else None
@wrap_as_background_process("rotate_notifs")
async def _rotate_notifs(self):
async def _rotate_notifs(self) -> None:
if self._doing_notif_rotation or self.stream_ordering_day_ago is None:
return
self._doing_notif_rotation = True
@ -709,7 +757,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
finally:
self._doing_notif_rotation = False
def _rotate_notifs_txn(self, txn):
def _rotate_notifs_txn(self, txn: LoggingTransaction) -> bool:
"""Archives older notifications into event_push_summary. Returns whether
the archiving process has caught up or not.
"""
@ -734,6 +782,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
stream_row = txn.fetchone()
if stream_row:
(offset_stream_ordering,) = stream_row
assert self.stream_ordering_day_ago is not None
rotate_to_stream_ordering = min(
self.stream_ordering_day_ago, offset_stream_ordering
)
@ -749,7 +798,9 @@ class EventPushActionsWorkerStore(SQLBaseStore):
# We have caught up iff we were limited by `stream_ordering_day_ago`
return caught_up
def _rotate_notifs_before_txn(self, txn, rotate_to_stream_ordering):
def _rotate_notifs_before_txn(
self, txn: LoggingTransaction, rotate_to_stream_ordering: int
) -> None:
old_rotate_stream_ordering = self.db_pool.simple_select_one_onecol_txn(
txn,
table="event_push_summary_stream_ordering",
@ -870,8 +921,8 @@ class EventPushActionsWorkerStore(SQLBaseStore):
)
def _remove_old_push_actions_before_txn(
self, txn, room_id, user_id, stream_ordering
):
self, txn: LoggingTransaction, room_id: str, user_id: str, stream_ordering: int
) -> None:
"""
Purges old push actions for a user and room before a given
stream_ordering.
@ -943,9 +994,15 @@ class EventPushActionsStore(EventPushActionsWorkerStore):
)
async def get_push_actions_for_user(
self, user_id, before=None, limit=50, only_highlight=False
):
def f(txn):
self,
user_id: str,
before: Optional[str] = None,
limit: int = 50,
only_highlight: bool = False,
) -> List[UserPushAction]:
def f(
txn: LoggingTransaction,
) -> List[Tuple[str, str, int, int, str, bool, str, int]]:
before_clause = ""
if before:
before_clause = "AND epa.stream_ordering < ?"
@ -972,32 +1029,42 @@ class EventPushActionsStore(EventPushActionsWorkerStore):
" LIMIT ?" % (before_clause,)
)
txn.execute(sql, args)
return self.db_pool.cursor_to_dict(txn)
return txn.fetchall() # type: ignore[return-value]
push_actions = await self.db_pool.runInteraction("get_push_actions_for_user", f)
for pa in push_actions:
pa["actions"] = _deserialize_action(pa["actions"], pa["highlight"])
return push_actions
return [
UserPushAction(
event_id=row[0],
room_id=row[1],
stream_ordering=row[2],
actions=_deserialize_action(row[4], row[5]),
received_ts=row[7],
topological_ordering=row[3],
highlight=row[5],
profile_tag=row[6],
)
for row in push_actions
]
def _action_has_highlight(actions):
def _action_has_highlight(actions: List[Union[dict, str]]) -> bool:
for action in actions:
try:
if not isinstance(action, dict):
continue
if action.get("set_tweak", None) == "highlight":
return action.get("value", True)
except AttributeError:
pass
return False
@attr.s(slots=True)
@attr.s(slots=True, auto_attribs=True)
class _EventPushSummary:
"""Summary of pending event push actions for a given user in a given room.
Used in _rotate_notifs_before_txn to manipulate results from event_push_actions.
"""
unread_count = attr.ib(type=int)
stream_ordering = attr.ib(type=int)
old_user_id = attr.ib(type=str)
notif_count = attr.ib(type=int)
unread_count: int
stream_ordering: int
old_user_id: str
notif_count: int

7
tests/replication/slave/storage/test_events.py
View file

@ -20,6 +20,7 @@ from synapse.api.room_versions import RoomVersions
from synapse.events import FrozenEvent, _EventInternalMetadata, make_event_from_dict
from synapse.handlers.room import RoomEventSource
from synapse.replication.slave.storage.events import SlavedEventStore
from synapse.storage.databases.main.event_push_actions import NotifCounts
from synapse.storage.roommember import GetRoomsForUserWithStreamOrdering, RoomsForUser
from synapse.types import PersistedEventPosition
@ -166,7 +167,7 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
self.check(
"get_unread_event_push_actions_by_room_for_user",
[ROOM_ID, USER_ID_2, event1.event_id],
{"highlight_count": 0, "unread_count": 0, "notify_count": 0},
NotifCounts(highlight_count=0, unread_count=0, notify_count=0),
)
self.persist(
@ -179,7 +180,7 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
self.check(
"get_unread_event_push_actions_by_room_for_user",
[ROOM_ID, USER_ID_2, event1.event_id],
{"highlight_count": 0, "unread_count": 0, "notify_count": 1},
NotifCounts(highlight_count=0, unread_count=0, notify_count=1),
)
self.persist(
@ -194,7 +195,7 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
self.check(
"get_unread_event_push_actions_by_room_for_user",
[ROOM_ID, USER_ID_2, event1.event_id],
{"highlight_count": 1, "unread_count": 0, "notify_count": 2},
NotifCounts(highlight_count=1, unread_count=0, notify_count=2),
)
def test_get_rooms_for_user_with_stream_ordering(self):

12
tests/storage/test_event_push_actions.py
View file

@ -14,6 +14,8 @@
from unittest.mock import Mock
from synapse.storage.databases.main.event_push_actions import NotifCounts
from tests.unittest import HomeserverTestCase
USER_ID = "@user:example.com"
@ -57,11 +59,11 @@ class EventPushActionsStoreTestCase(HomeserverTestCase):
)
self.assertEquals(
counts,
{
"notify_count": noitf_count,
"unread_count": 0, # Unread counts are tested in the sync tests.
"highlight_count": highlight_count,
},
NotifCounts(
notify_count=noitf_count,
unread_count=0, # Unread counts are tested in the sync tests.
highlight_count=highlight_count,
),
)
def _inject_actions(stream, action):