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Also fix bugs with retrying.
This commit is contained in:
David Baker 2016-04-07 15:39:53 +01:00
parent 0fd1cd2400
commit 92e3071623
4 changed files with 71 additions and 24 deletions
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21
synapse/handlers/receipts.py
View file

@ -80,6 +80,9 @@ class ReceiptsHandler(BaseHandler):
def _handle_new_receipts(self, receipts):
"""Takes a list of receipts, stores them and informs the notifier.
"""
min_batch_id = None
max_batch_id = None
for receipt in receipts:
room_id = receipt["room_id"]
receipt_type = receipt["receipt_type"]
@ -97,10 +100,20 @@ class ReceiptsHandler(BaseHandler):
stream_id, max_persisted_id = res
with PreserveLoggingContext():
self.notifier.on_new_event(
"receipt_key", max_persisted_id, rooms=[room_id]
)
if min_batch_id is None or stream_id < min_batch_id:
min_batch_id = stream_id
if max_batch_id is None or max_persisted_id > max_batch_id:
max_batch_id = max_persisted_id
affected_room_ids = list(set([r["room_id"] for r in receipts]))
with PreserveLoggingContext():
self.notifier.on_new_event(
"receipt_key", max_batch_id, rooms=affected_room_ids
)
self.hs.get_pusherpool().on_new_receipts(
min_batch_id, max_batch_id, affected_room_ids
)
defer.returnValue(True)

45
synapse/push/httppusher.py
View file

@ -76,15 +76,25 @@ class HttpPusher(object):
self.data_minus_url.update(self.data)
del self.data_minus_url['url']
@defer.inlineCallbacks
def on_started(self):
self._process()
yield self._process()
@defer.inlineCallbacks
def on_new_notifications(self, min_stream_ordering, max_stream_ordering):
self.max_stream_ordering = max_stream_ordering
self._process()
yield self._process()
@defer.inlineCallbacks
def on_new_receipts(self, min_stream_id, max_stream_id):
# We could check the receipts are actually m.read receipts here,
# but currently that's the only type of receipt anyway...
badge = yield push_tools.get_badge_count(self.hs, self.user_id)
yield self.send_badge(badge)
@defer.inlineCallbacks
def on_timer(self):
self._process()
yield self._process()
def on_stop(self):
if self.timed_call:
@ -106,22 +116,24 @@ class HttpPusher(object):
self.last_stream_ordering,
self.clock.time_msec()
)
self.failing_since = None
yield self.store.update_pusher_failing_since(
self.app_id, self.pushkey, self.user_id,
self.failing_since
)
if self.failing_since:
self.failing_since = None
yield self.store.update_pusher_failing_since(
self.app_id, self.pushkey, self.user_id,
self.failing_since
)
else:
self.failing_since = self.clock.time_msec()
yield self.store.update_pusher_failing_since(
self.app_id, self.pushkey, self.user_id,
self.failing_since
)
if not self.failing_since:
self.failing_since = self.clock.time_msec()
yield self.store.update_pusher_failing_since(
self.app_id, self.pushkey, self.user_id,
self.failing_since
)
if (
self.failing_since and
self.failing_since <
self.clock.time_msec() - HttpPusher.GIVE_UP_AFTER
self.clock.time_msec() - HttpPusher.GIVE_UP_AFTER_MS
):
# we really only give up so that if the URL gets
# fixed, we don't suddenly deliver a load
@ -148,7 +160,7 @@ class HttpPusher(object):
else:
logger.info("Push failed: delaying for %ds", self.backoff_delay)
self.timed_call = reactor.callLater(self.backoff_delay, self.on_timer)
self.backoff_delay = min(self.backoff_delay, self.MAX_BACKOFF_SEC)
self.backoff_delay = min(self.backoff_delay * 2, self.MAX_BACKOFF_SEC)
break
@defer.inlineCallbacks
@ -191,7 +203,8 @@ class HttpPusher(object):
d = {
'notification': {
'id': event.event_id,
'id': event.event_id, # deprecated: remove soon
'event_id': event.event_id,
'room_id': event.room_id,
'type': event.type,
'sender': event.user_id,

20
synapse/push/pusherpool.py
View file

@ -126,10 +126,28 @@ class PusherPool:
for u in users_affected:
if u in self.pushers:
for p in self.pushers[u].values():
p.on_new_notifications(min_stream_id, max_stream_id)
yield p.on_new_notifications(min_stream_id, max_stream_id)
except:
logger.exception("Exception in pusher on_new_notifications")
@defer.inlineCallbacks
def on_new_receipts(self, min_stream_id, max_stream_id, affected_room_ids):
yield run_on_reactor()
try:
# Need to subtract 1 from the minimum because the lower bound here
# is not inclusive
updated_receipts = yield self.store.get_all_updated_receipts(
min_stream_id - 1, max_stream_id
)
# This returns a tuple, user_id is at index 3
users_affected = set([r[3] for r in updated_receipts])
for u in users_affected:
if u in self.pushers:
for p in self.pushers[u].values():
yield p.on_new_receipts(min_stream_id, max_stream_id)
except:
logger.exception("Exception in pusher on_new_receipts")
@defer.inlineCallbacks
def _refresh_pusher(self, app_id, pushkey, user_id):
resultlist = yield self.store.get_pushers_by_app_id_and_pushkey(

9
synapse/storage/receipts.py
View file

@ -390,16 +390,19 @@ class ReceiptsStore(SQLBaseStore):
}
)
def get_all_updated_receipts(self, last_id, current_id, limit):
def get_all_updated_receipts(self, last_id, current_id, limit=None):
def get_all_updated_receipts_txn(txn):
sql = (
"SELECT stream_id, room_id, receipt_type, user_id, event_id, data"
" FROM receipts_linearized"
" WHERE ? < stream_id AND stream_id <= ?"
" ORDER BY stream_id ASC"
" LIMIT ?"
)
txn.execute(sql, (last_id, current_id, limit))
args = [last_id, current_id]
if limit is not None:
sql += " LIMIT ?"
args.append(limit)
txn.execute(sql, args)
return txn.fetchall()
return self.runInteraction(