mirror of
https://github.com/element-hq/synapse.git
synced 2024-11-21 17:15:38 +03:00
Time out busy presence status & test multi-device busy (#16174)
Add a (long) timeout to when a "busy" device is considered not online. This does *not* match MSC3026, but is a reasonable thing for an implementation to do. Expands tests for the (unstable) busy presence with multiple devices.
This commit is contained in:
Patrick Cloke
GitHub
parent
ea75346f6a
commit
8b5013dcbc
3 changed files with 120 additions and 4 deletions
1
changelog.d/16174.bugfix
Normal file
1
changelog.d/16174.bugfix
Normal file
|
|
@ -0,0 +1 @@
|
|||
Fix a long-standing bug where multi-device accounts could cause high load due to presence.
|
||||
|
|
@ -155,6 +155,8 @@ LAST_ACTIVE_GRANULARITY = 60 * 1000
|
|||
# How long to wait until a new /events or /sync request before assuming
|
||||
# the client has gone.
|
||||
SYNC_ONLINE_TIMEOUT = 30 * 1000
|
||||
# Busy status waits longer, but does eventually go offline.
|
||||
BUSY_ONLINE_TIMEOUT = 60 * 60 * 1000
|
||||
|
||||
# How long to wait before marking the user as idle. Compared against last active
|
||||
IDLE_TIMER = 5 * 60 * 1000
|
||||
|
|
@ -2066,7 +2068,15 @@ def handle_timeout(
|
|||
device_state.last_sync_ts, device_state.last_active_ts
|
||||
)
|
||||
|
||||
if now - sync_or_active > SYNC_ONLINE_TIMEOUT:
|
||||
# Implementations aren't meant to timeout a device with a busy
|
||||
# state, but it needs to timeout *eventually* or else the user
|
||||
# will be stuck in that state.
|
||||
online_timeout = (
|
||||
BUSY_ONLINE_TIMEOUT
|
||||
if device_state.state == PresenceState.BUSY
|
||||
else SYNC_ONLINE_TIMEOUT
|
||||
)
|
||||
if now - sync_or_active > online_timeout:
|
||||
# Mark the device as going offline.
|
||||
offline_devices.append(device_id)
|
||||
device_changed = True
|
||||
|
|
@ -2166,6 +2176,13 @@ def handle_update(
|
|||
new_state = new_state.copy_and_replace(last_federation_update_ts=now)
|
||||
federation_ping = True
|
||||
|
||||
if new_state.state == PresenceState.BUSY:
|
||||
wheel_timer.insert(
|
||||
now=now,
|
||||
obj=user_id,
|
||||
then=new_state.last_user_sync_ts + BUSY_ONLINE_TIMEOUT,
|
||||
)
|
||||
|
||||
else:
|
||||
wheel_timer.insert(
|
||||
now=now,
|
||||
|
|
|
|||
|
|
@ -26,6 +26,7 @@ from synapse.api.room_versions import KNOWN_ROOM_VERSIONS
|
|||
from synapse.events.builder import EventBuilder
|
||||
from synapse.federation.sender import FederationSender
|
||||
from synapse.handlers.presence import (
|
||||
BUSY_ONLINE_TIMEOUT,
|
||||
EXTERNAL_PROCESS_EXPIRY,
|
||||
FEDERATION_PING_INTERVAL,
|
||||
FEDERATION_TIMEOUT,
|
||||
|
|
@ -912,6 +913,13 @@ class PresenceHandlerTestCase(BaseMultiWorkerStreamTestCase):
|
|||
for cases in [
|
||||
# If both devices have the same state, online should eventually idle.
|
||||
# Otherwise, the state doesn't change.
|
||||
(
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.ONLINE,
|
||||
PresenceState.ONLINE,
|
||||
|
|
@ -933,7 +941,29 @@ class PresenceHandlerTestCase(BaseMultiWorkerStreamTestCase):
|
|||
PresenceState.OFFLINE,
|
||||
PresenceState.OFFLINE,
|
||||
),
|
||||
# If the second device has a "lower" state it should fallback to it.
|
||||
# If the second device has a "lower" state it should fallback to it,
|
||||
# except for "busy" which overrides.
|
||||
(
|
||||
PresenceState.BUSY,
|
||||
PresenceState.ONLINE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.BUSY,
|
||||
PresenceState.UNAVAILABLE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.BUSY,
|
||||
PresenceState.OFFLINE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.ONLINE,
|
||||
PresenceState.UNAVAILABLE,
|
||||
|
|
@ -956,6 +986,27 @@ class PresenceHandlerTestCase(BaseMultiWorkerStreamTestCase):
|
|||
PresenceState.UNAVAILABLE,
|
||||
),
|
||||
# If the second device has a "higher" state it should override.
|
||||
(
|
||||
PresenceState.ONLINE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.UNAVAILABLE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.OFFLINE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.UNAVAILABLE,
|
||||
PresenceState.ONLINE,
|
||||
|
|
@ -1114,6 +1165,12 @@ class PresenceHandlerTestCase(BaseMultiWorkerStreamTestCase):
|
|||
for workers in (False, True)
|
||||
for cases in [
|
||||
# If both devices have the same state, nothing exciting should happen.
|
||||
(
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.ONLINE,
|
||||
PresenceState.ONLINE,
|
||||
|
|
@ -1132,7 +1189,26 @@ class PresenceHandlerTestCase(BaseMultiWorkerStreamTestCase):
|
|||
PresenceState.OFFLINE,
|
||||
PresenceState.OFFLINE,
|
||||
),
|
||||
# If the second device has a "lower" state it should fallback to it.
|
||||
# If the second device has a "lower" state it should fallback to it,
|
||||
# except for "busy" which overrides.
|
||||
(
|
||||
PresenceState.BUSY,
|
||||
PresenceState.ONLINE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.BUSY,
|
||||
PresenceState.UNAVAILABLE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.BUSY,
|
||||
PresenceState.OFFLINE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.ONLINE,
|
||||
PresenceState.UNAVAILABLE,
|
||||
|
|
@ -1152,6 +1228,24 @@ class PresenceHandlerTestCase(BaseMultiWorkerStreamTestCase):
|
|||
PresenceState.OFFLINE,
|
||||
),
|
||||
# If the second device has a "higher" state it should override.
|
||||
(
|
||||
PresenceState.ONLINE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.UNAVAILABLE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.OFFLINE,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
PresenceState.BUSY,
|
||||
),
|
||||
(
|
||||
PresenceState.UNAVAILABLE,
|
||||
PresenceState.ONLINE,
|
||||
|
|
@ -1266,7 +1360,11 @@ class PresenceHandlerTestCase(BaseMultiWorkerStreamTestCase):
|
|||
|
||||
# 8. Advance such that the second device should be discarded (the sync timeout),
|
||||
# then pump so _handle_timeouts function to called.
|
||||
self.reactor.advance(SYNC_ONLINE_TIMEOUT / 1000)
|
||||
if dev_1_state == PresenceState.BUSY or dev_2_state == PresenceState.BUSY:
|
||||
timeout = BUSY_ONLINE_TIMEOUT
|
||||
else:
|
||||
timeout = SYNC_ONLINE_TIMEOUT
|
||||
self.reactor.advance(timeout / 1000)
|
||||
self.reactor.pump([5])
|
||||
|
||||
# 9. There are no more devices, should be offline.
|
||||
|
|
|
|||
Loading…
Reference in a new issue