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Brendan Abolivier 2019-11-19 13:22:37 +00:00
parent f03c9d3444
commit 7c24d0f443
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4 changed files with 77 additions and 101 deletions
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39
synapse/config/server.py
View File

@ -19,7 +19,7 @@ import logging
import os.path
import re
from textwrap import indent
from typing import List
from typing import List, Dict, Optional
import attr
import yaml
@ -287,13 +287,17 @@ class ServerConfig(Config):
self.retention_default_min_lifetime = None
self.retention_default_max_lifetime = None
self.retention_allowed_lifetime_min = retention_config.get("allowed_lifetime_min")
self.retention_allowed_lifetime_min = retention_config.get(
"allowed_lifetime_min"
)
if self.retention_allowed_lifetime_min is not None:
self.retention_allowed_lifetime_min = self.parse_duration(
self.retention_allowed_lifetime_min
)
self.retention_allowed_lifetime_max = retention_config.get("allowed_lifetime_max")
self.retention_allowed_lifetime_max = retention_config.get(
"allowed_lifetime_max"
)
if self.retention_allowed_lifetime_max is not None:
self.retention_allowed_lifetime_max = self.parse_duration(
self.retention_allowed_lifetime_max
@ -302,14 +306,15 @@ class ServerConfig(Config):
if (
self.retention_allowed_lifetime_min is not None
and self.retention_allowed_lifetime_max is not None
and self.retention_allowed_lifetime_min > self.retention_allowed_lifetime_max
and self.retention_allowed_lifetime_min
> self.retention_allowed_lifetime_max
):
raise ConfigError(
"Invalid retention policy limits: 'allowed_lifetime_min' can not be"
" greater than 'allowed_lifetime_max'"
)
self.retention_purge_jobs = []
self.retention_purge_jobs = [] # type: List[Dict[str, Optional[int]]]
for purge_job_config in retention_config.get("purge_jobs", []):
interval_config = purge_job_config.get("interval")
@ -342,18 +347,22 @@ class ServerConfig(Config):
" 'longest_max_lifetime' value."
)
self.retention_purge_jobs.append({
"interval": interval,
"shortest_max_lifetime": shortest_max_lifetime,
"longest_max_lifetime": longest_max_lifetime,
})
self.retention_purge_jobs.append(
{
"interval": interval,
"shortest_max_lifetime": shortest_max_lifetime,
"longest_max_lifetime": longest_max_lifetime,
}
)
if not self.retention_purge_jobs:
self.retention_purge_jobs = [{
"interval": self.parse_duration("1d"),
"shortest_max_lifetime": None,
"longest_max_lifetime": None,
}]
self.retention_purge_jobs = [
{
"interval": self.parse_duration("1d"),
"shortest_max_lifetime": None,
"longest_max_lifetime": None,
}
]
self.listeners = [] # type: List[dict]
for listener in config.get("listeners", []):

17
synapse/handlers/pagination.py
View File

@ -154,20 +154,17 @@ class PaginationHandler(object):
# Figure out what token we should start purging at.
ts = self.clock.time_msec() - max_lifetime
stream_ordering = (
yield self.store.find_first_stream_ordering_after_ts(ts)
)
stream_ordering = yield self.store.find_first_stream_ordering_after_ts(ts)
r = (
yield self.store.get_room_event_after_stream_ordering(
room_id, stream_ordering,
)
r = yield self.store.get_room_event_after_stream_ordering(
room_id, stream_ordering,
)
if not r:
logger.warning(
"[purge] purging events not possible: No event found "
"(ts %i => stream_ordering %i)",
ts, stream_ordering,
ts,
stream_ordering,
)
continue
@ -186,9 +183,7 @@ class PaginationHandler(object):
# the background so that it's not blocking any other operation apart from
# other purges in the same room.
run_as_background_process(
"_purge_history",
self._purge_history,
purge_id, room_id, token, True,
"_purge_history", self._purge_history, purge_id, room_id, token, True,
)
def start_purge_history(self, room_id, token, delete_local_events=False):

49
synapse/storage/data_stores/main/room.py
View File

@ -334,8 +334,9 @@ class RoomStore(RoomWorkerStore, SearchStore):
WHERE state.room_id > ? AND state.type = '%s'
ORDER BY state.room_id ASC
LIMIT ?;
""" % EventTypes.Retention,
(last_room, batch_size)
"""
% EventTypes.Retention,
(last_room, batch_size),
)
rows = self.cursor_to_dict(txn)
@ -358,15 +359,13 @@ class RoomStore(RoomWorkerStore, SearchStore):
"event_id": row["event_id"],
"min_lifetime": retention_policy.get("min_lifetime"),
"max_lifetime": retention_policy.get("max_lifetime"),
}
},
)
logger.info("Inserted %d rows into room_retention", len(rows))
self._background_update_progress_txn(
txn, "insert_room_retention", {
"room_id": rows[-1]["room_id"],
}
txn, "insert_room_retention", {"room_id": rows[-1]["room_id"]}
)
if batch_size > len(rows):
@ -375,8 +374,7 @@ class RoomStore(RoomWorkerStore, SearchStore):
return False
end = yield self.runInteraction(
"insert_room_retention",
_background_insert_retention_txn,
"insert_room_retention", _background_insert_retention_txn,
)
if end:
@ -585,17 +583,15 @@ class RoomStore(RoomWorkerStore, SearchStore):
)
def _store_retention_policy_for_room_txn(self, txn, event):
if (
hasattr(event, "content")
and ("min_lifetime" in event.content or "max_lifetime" in event.content)
if hasattr(event, "content") and (
"min_lifetime" in event.content or "max_lifetime" in event.content
):
if (
("min_lifetime" in event.content and not isinstance(
event.content.get("min_lifetime"), integer_types
))
or ("max_lifetime" in event.content and not isinstance(
event.content.get("max_lifetime"), integer_types
))
"min_lifetime" in event.content
and not isinstance(event.content.get("min_lifetime"), integer_types)
) or (
"max_lifetime" in event.content
and not isinstance(event.content.get("max_lifetime"), integer_types)
):
# Ignore the event if one of the value isn't an integer.
return
@ -798,7 +794,9 @@ class RoomStore(RoomWorkerStore, SearchStore):
return local_media_mxcs, remote_media_mxcs
@defer.inlineCallbacks
def get_rooms_for_retention_period_in_range(self, min_ms, max_ms, include_null=False):
def get_rooms_for_retention_period_in_range(
self, min_ms, max_ms, include_null=False
):
"""Retrieves all of the rooms within the given retention range.
Optionally includes the rooms which don't have a retention policy.
@ -904,23 +902,24 @@ class RoomStore(RoomWorkerStore, SearchStore):
INNER JOIN current_state_events USING (event_id, room_id)
WHERE room_id = ?;
""",
(room_id,)
(room_id,),
)
return self.cursor_to_dict(txn)
ret = yield self.runInteraction(
"get_retention_policy_for_room",
get_retention_policy_for_room_txn,
"get_retention_policy_for_room", get_retention_policy_for_room_txn,
)
# If we don't know this room ID, ret will be None, in this case return the default
# policy.
if not ret:
defer.returnValue({
"min_lifetime": self.config.retention_default_min_lifetime,
"max_lifetime": self.config.retention_default_max_lifetime,
})
defer.returnValue(
{
"min_lifetime": self.config.retention_default_min_lifetime,
"max_lifetime": self.config.retention_default_max_lifetime,
}
)
row = ret[0]

73
tests/rest/client/test_retention.py
View File

@ -61,9 +61,7 @@ class RetentionTestCase(unittest.HomeserverTestCase):
self.helper.send_state(
room_id=room_id,
event_type=EventTypes.Retention,
body={
"max_lifetime": one_day_ms * 4,
},
body={"max_lifetime": one_day_ms * 4},
tok=self.token,
expect_code=400,
)
@ -71,9 +69,7 @@ class RetentionTestCase(unittest.HomeserverTestCase):
self.helper.send_state(
room_id=room_id,
event_type=EventTypes.Retention,
body={
"max_lifetime": one_hour_ms,
},
body={"max_lifetime": one_hour_ms},
tok=self.token,
expect_code=400,
)
@ -89,9 +85,7 @@ class RetentionTestCase(unittest.HomeserverTestCase):
self.helper.send_state(
room_id=room_id,
event_type=EventTypes.Retention,
body={
"max_lifetime": lifetime,
},
body={"max_lifetime": lifetime},
tok=self.token,
)
@ -115,20 +109,12 @@ class RetentionTestCase(unittest.HomeserverTestCase):
events = []
# Send a first event, which should be filtered out at the end of the test.
resp = self.helper.send(
room_id=room_id,
body="1",
tok=self.token,
)
resp = self.helper.send(room_id=room_id, body="1", tok=self.token)
# Get the event from the store so that we end up with a FrozenEvent that we can
# give to filter_events_for_client. We need to do this now because the event won't
# be in the database anymore after it has expired.
events.append(self.get_success(
store.get_event(
resp.get("event_id")
)
))
events.append(self.get_success(store.get_event(resp.get("event_id"))))
# Advance the time by 2 days. We're using the default retention policy, therefore
# after this the first event will still be valid.
@ -143,20 +129,16 @@ class RetentionTestCase(unittest.HomeserverTestCase):
valid_event_id = resp.get("event_id")
events.append(self.get_success(
store.get_event(
valid_event_id
)
))
events.append(self.get_success(store.get_event(valid_event_id)))
# Advance the time by anothe 2 days. After this, the first event should be
# outdated but not the second one.
self.reactor.advance(one_day_ms * 2 / 1000)
# Run filter_events_for_client with our list of FrozenEvents.
filtered_events = self.get_success(filter_events_for_client(
storage, self.user_id, events
))
filtered_events = self.get_success(
filter_events_for_client(storage, self.user_id, events)
)
# We should only get one event back.
self.assertEqual(len(filtered_events), 1, filtered_events)
@ -172,28 +154,22 @@ class RetentionTestCase(unittest.HomeserverTestCase):
# Send a first event to the room. This is the event we'll want to be purged at the
# end of the test.
resp = self.helper.send(
room_id=room_id,
body="1",
tok=self.token,
)
resp = self.helper.send(room_id=room_id, body="1", tok=self.token)
expired_event_id = resp.get("event_id")
# Check that we can retrieve the event.
expired_event = self.get_event(room_id, expired_event_id)
self.assertEqual(expired_event.get("content", {}).get("body"), "1", expired_event)
self.assertEqual(
expired_event.get("content", {}).get("body"), "1", expired_event
)
# Advance the time.
self.reactor.advance(increment / 1000)
# Send another event. We need this because the purge job won't purge the most
# recent event in the room.
resp = self.helper.send(
room_id=room_id,
body="2",
tok=self.token,
)
resp = self.helper.send(room_id=room_id, body="2", tok=self.token)
valid_event_id = resp.get("event_id")
@ -240,8 +216,7 @@ class RetentionNoDefaultPolicyTestCase(unittest.HomeserverTestCase):
mock_federation_client = Mock(spec=["backfill"])
self.hs = self.setup_test_homeserver(
config=config,
federation_client=mock_federation_client,
config=config, federation_client=mock_federation_client,
)
return self.hs
@ -268,9 +243,7 @@ class RetentionNoDefaultPolicyTestCase(unittest.HomeserverTestCase):
self.helper.send_state(
room_id=room_id,
event_type=EventTypes.Retention,
body={
"max_lifetime": one_day_ms * 35,
},
body={"max_lifetime": one_day_ms * 35},
tok=self.token,
)
@ -289,18 +262,16 @@ class RetentionNoDefaultPolicyTestCase(unittest.HomeserverTestCase):
# Check that we can retrieve the event.
expired_event = self.get_event(room_id, first_event_id)
self.assertEqual(expired_event.get("content", {}).get("body"), "1", expired_event)
self.assertEqual(
expired_event.get("content", {}).get("body"), "1", expired_event
)
# Advance the time by a month.
self.reactor.advance(one_day_ms * 30 / 1000)
# Send another event. We need this because the purge job won't purge the most
# recent event in the room.
resp = self.helper.send(
room_id=room_id,
body="2",
tok=self.token,
)
resp = self.helper.send(room_id=room_id, body="2", tok=self.token)
second_event_id = resp.get("event_id")
@ -313,7 +284,9 @@ class RetentionNoDefaultPolicyTestCase(unittest.HomeserverTestCase):
)
if expected_code_for_first_event == 200:
self.assertEqual(first_event.get("content", {}).get("body"), "1", first_event)
self.assertEqual(
first_event.get("content", {}).get("body"), "1", first_event
)
# Check that the event that hasn't been purged can still be retrieved.
second_event = self.get_event(room_id, second_event_id)