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https://git.anonymousland.org/anonymousland/synapse-product.git
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Merge pull request #2281 from matrix-org/erikj/phone_home_stats
Fix phone home stats
This commit is contained in:
commit
052c5d19d5
@ -35,7 +35,7 @@ from synapse.storage.prepare_database import UpgradeDatabaseException, prepare_d
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from synapse.server import HomeServer
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from twisted.internet import reactor, task, defer
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from twisted.internet import reactor, defer
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from twisted.application import service
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from twisted.web.resource import Resource, EncodingResourceWrapper
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from twisted.web.static import File
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@ -53,7 +53,7 @@ from synapse.api.urls import (
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from synapse.config.homeserver import HomeServerConfig
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from synapse.crypto import context_factory
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from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
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from synapse.metrics import register_memory_metrics, get_metrics_for
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from synapse.metrics import register_memory_metrics
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from synapse.metrics.resource import MetricsResource, METRICS_PREFIX
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from synapse.replication.tcp.resource import ReplicationStreamProtocolFactory
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from synapse.federation.transport.server import TransportLayerServer
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@ -398,7 +398,8 @@ def run(hs):
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ThreadPool._worker = profile(ThreadPool._worker)
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reactor.run = profile(reactor.run)
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start_time = hs.get_clock().time()
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clock = hs.get_clock()
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start_time = clock.time()
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stats = {}
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@ -410,41 +411,23 @@ def run(hs):
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if uptime < 0:
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uptime = 0
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# If the stats directory is empty then this is the first time we've
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# reported stats.
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first_time = not stats
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stats["homeserver"] = hs.config.server_name
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stats["timestamp"] = now
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stats["uptime_seconds"] = uptime
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stats["total_users"] = yield hs.get_datastore().count_all_users()
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total_nonbridged_users = yield hs.get_datastore().count_nonbridged_users()
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stats["total_nonbridged_users"] = total_nonbridged_users
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room_count = yield hs.get_datastore().get_room_count()
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stats["total_room_count"] = room_count
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stats["daily_active_users"] = yield hs.get_datastore().count_daily_users()
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daily_messages = yield hs.get_datastore().count_daily_messages()
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if daily_messages is not None:
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stats["daily_messages"] = daily_messages
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else:
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stats.pop("daily_messages", None)
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stats["daily_active_rooms"] = yield hs.get_datastore().count_daily_active_rooms()
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stats["daily_messages"] = yield hs.get_datastore().count_daily_messages()
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if first_time:
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# Add callbacks to report the synapse stats as metrics whenever
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# prometheus requests them, typically every 30s.
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# As some of the stats are expensive to calculate we only update
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# them when synapse phones home to matrix.org every 24 hours.
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metrics = get_metrics_for("synapse.usage")
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metrics.add_callback("timestamp", lambda: stats["timestamp"])
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metrics.add_callback("uptime_seconds", lambda: stats["uptime_seconds"])
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metrics.add_callback("total_users", lambda: stats["total_users"])
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metrics.add_callback("total_room_count", lambda: stats["total_room_count"])
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metrics.add_callback(
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"daily_active_users", lambda: stats["daily_active_users"]
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)
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metrics.add_callback(
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"daily_messages", lambda: stats.get("daily_messages", 0)
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)
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daily_sent_messages = yield hs.get_datastore().count_daily_sent_messages()
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stats["daily_sent_messages"] = daily_sent_messages
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logger.info("Reporting stats to matrix.org: %s" % (stats,))
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try:
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@ -456,9 +439,12 @@ def run(hs):
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logger.warn("Error reporting stats: %s", e)
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if hs.config.report_stats:
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phone_home_task = task.LoopingCall(phone_stats_home)
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logger.info("Scheduling stats reporting for 24 hour intervals")
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phone_home_task.start(60 * 60 * 24, now=False)
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logger.info("Scheduling stats reporting for 3 hour intervals")
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clock.looping_call(phone_stats_home, 3 * 60 * 60 * 1000)
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# We wait 5 minutes to send the first set of stats as the server can
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# be quite busy the first few minutes
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clock.call_later(5 * 60, phone_stats_home)
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def in_thread():
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# Uncomment to enable tracing of log context changes.
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@ -246,7 +246,7 @@ class DataStore(RoomMemberStore, RoomStore,
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cur.close()
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self.find_stream_orderings_looping_call = self._clock.looping_call(
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self._find_stream_orderings_for_times, 60 * 60 * 1000
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self._find_stream_orderings_for_times, 10 * 60 * 1000
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)
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self._stream_order_on_start = self.get_room_max_stream_ordering()
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@ -287,17 +287,19 @@ class DataStore(RoomMemberStore, RoomStore,
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Counts the number of users who used this homeserver in the last 24 hours.
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"""
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def _count_users(txn):
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txn.execute(
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"SELECT COUNT(DISTINCT user_id) AS users"
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" FROM user_ips"
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" WHERE last_seen > ?",
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# This is close enough to a day for our purposes.
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(int(self._clock.time_msec()) - (1000 * 60 * 60 * 24),)
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)
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rows = self.cursor_to_dict(txn)
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if rows:
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return rows[0]["users"]
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return 0
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yesterday = int(self._clock.time_msec()) - (1000 * 60 * 60 * 24),
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sql = """
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SELECT COALESCE(count(*), 0) FROM (
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SELECT user_id FROM user_ips
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WHERE last_seen > ?
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GROUP BY user_id
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) u
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"""
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txn.execute(sql, (yesterday,))
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count, = txn.fetchone()
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return count
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ret = yield self.runInteraction("count_users", _count_users)
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defer.returnValue(ret)
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@ -38,7 +38,6 @@ from functools import wraps
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import synapse.metrics
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import logging
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import math
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import ujson as json
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# these are only included to make the type annotations work
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@ -1625,68 +1624,54 @@ class EventsStore(SQLBaseStore):
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call to this function, it will return None.
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"""
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def _count_messages(txn):
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now = self.hs.get_clock().time()
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txn.execute(
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"SELECT reported_stream_token, reported_time FROM stats_reporting"
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)
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last_reported = self.cursor_to_dict(txn)
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txn.execute(
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"SELECT stream_ordering"
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" FROM events"
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" ORDER BY stream_ordering DESC"
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" LIMIT 1"
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)
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now_reporting = self.cursor_to_dict(txn)
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if not now_reporting:
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logger.info("Calculating daily messages skipped; no now_reporting")
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return None
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now_reporting = now_reporting[0]["stream_ordering"]
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txn.execute("DELETE FROM stats_reporting")
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txn.execute(
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"INSERT INTO stats_reporting"
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" (reported_stream_token, reported_time)"
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" VALUES (?, ?)",
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(now_reporting, now,)
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)
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if not last_reported:
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logger.info("Calculating daily messages skipped; no last_reported")
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return None
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# Close enough to correct for our purposes.
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yesterday = (now - 24 * 60 * 60)
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since_yesterday_seconds = yesterday - last_reported[0]["reported_time"]
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any_since_yesterday = math.fabs(since_yesterday_seconds) > 60 * 60
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if any_since_yesterday:
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logger.info(
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"Calculating daily messages skipped; since_yesterday_seconds: %d" %
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(since_yesterday_seconds,)
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)
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return None
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txn.execute(
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"SELECT COUNT(*) as messages"
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" FROM events NATURAL JOIN event_json"
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" WHERE json like '%m.room.message%'"
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" AND stream_ordering > ?"
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" AND stream_ordering <= ?",
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(
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last_reported[0]["reported_stream_token"],
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now_reporting,
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)
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)
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rows = self.cursor_to_dict(txn)
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if not rows:
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logger.info("Calculating daily messages skipped; messages count missing")
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return None
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return rows[0]["messages"]
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sql = """
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SELECT COALESCE(COUNT(*), 0) FROM events
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WHERE type = 'm.room.message'
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AND stream_ordering > ?
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"""
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txn.execute(sql, (self.stream_ordering_day_ago,))
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count, = txn.fetchone()
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return count
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ret = yield self.runInteraction("count_messages", _count_messages)
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defer.returnValue(ret)
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@defer.inlineCallbacks
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def count_daily_sent_messages(self):
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def _count_messages(txn):
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# This is good enough as if you have silly characters in your own
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# hostname then thats your own fault.
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like_clause = "%:" + self.hs.hostname
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sql = """
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SELECT COALESCE(COUNT(*), 0) FROM events
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WHERE type = 'm.room.message'
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AND sender LIKE ?
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AND stream_ordering > ?
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"""
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txn.execute(sql, (like_clause, self.stream_ordering_day_ago,))
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count, = txn.fetchone()
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return count
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ret = yield self.runInteraction("count_daily_sent_messages", _count_messages)
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defer.returnValue(ret)
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@defer.inlineCallbacks
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def count_daily_active_rooms(self):
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def _count(txn):
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sql = """
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SELECT COALESCE(COUNT(DISTINCT room_id), 0) FROM events
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WHERE type = 'm.room.message'
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AND stream_ordering > ?
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"""
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txn.execute(sql, (self.stream_ordering_day_ago,))
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count, = txn.fetchone()
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return count
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ret = yield self.runInteraction("count_daily_active_rooms", _count)
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defer.returnValue(ret)
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@defer.inlineCallbacks
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def _background_reindex_fields_sender(self, progress, batch_size):
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target_min_stream_id = progress["target_min_stream_id_inclusive"]
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@ -437,6 +437,19 @@ class RegistrationStore(background_updates.BackgroundUpdateStore):
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ret = yield self.runInteraction("count_users", _count_users)
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defer.returnValue(ret)
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@defer.inlineCallbacks
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def count_nonbridged_users(self):
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def _count_users(txn):
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txn.execute("""
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SELECT COALESCE(COUNT(*), 0) FROM users
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WHERE appservice_id IS NULL
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""")
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count, = txn.fetchone()
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return count
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ret = yield self.runInteraction("count_users", _count_users)
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defer.returnValue(ret)
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@defer.inlineCallbacks
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def find_next_generated_user_id_localpart(self):
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"""
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@ -1,115 +0,0 @@
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# -*- coding: utf-8 -*-
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# Copyright 2015, 2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from mock import Mock
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from synapse.types import RoomID, UserID
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from tests import unittest
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from twisted.internet import defer
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from tests.storage.event_injector import EventInjector
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from tests.utils import setup_test_homeserver
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class EventsStoreTestCase(unittest.TestCase):
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@defer.inlineCallbacks
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def setUp(self):
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self.hs = yield setup_test_homeserver(
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resource_for_federation=Mock(),
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http_client=None,
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)
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self.store = self.hs.get_datastore()
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self.db_pool = self.hs.get_db_pool()
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self.message_handler = self.hs.get_handlers().message_handler
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self.event_injector = EventInjector(self.hs)
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@defer.inlineCallbacks
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def test_count_daily_messages(self):
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yield self.db_pool.runQuery("DELETE FROM stats_reporting")
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self.hs.clock.now = 100
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# Never reported before, and nothing which could be reported
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count = yield self.store.count_daily_messages()
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self.assertIsNone(count)
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count = yield self.db_pool.runQuery("SELECT COUNT(*) FROM stats_reporting")
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self.assertEqual([(0,)], count)
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# Create something to report
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room = RoomID.from_string("!abc123:test")
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user = UserID.from_string("@raccoonlover:test")
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yield self.event_injector.create_room(room, user)
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self.base_event = yield self._get_last_stream_token()
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yield self.event_injector.inject_message(room, user, "Raccoons are really cute")
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# Never reported before, something could be reported, but isn't because
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# it isn't old enough.
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count = yield self.store.count_daily_messages()
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self.assertIsNone(count)
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yield self._assert_stats_reporting(1, self.hs.clock.now)
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# Already reported yesterday, two new events from today.
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yield self.event_injector.inject_message(room, user, "Yeah they are!")
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yield self.event_injector.inject_message(room, user, "Incredibly!")
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self.hs.clock.now += 60 * 60 * 24
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count = yield self.store.count_daily_messages()
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self.assertEqual(2, count) # 2 since yesterday
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yield self._assert_stats_reporting(3, self.hs.clock.now) # 3 ever
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# Last reported too recently.
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yield self.event_injector.inject_message(room, user, "Who could disagree?")
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self.hs.clock.now += 60 * 60 * 22
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count = yield self.store.count_daily_messages()
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self.assertIsNone(count)
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yield self._assert_stats_reporting(4, self.hs.clock.now)
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# Last reported too long ago
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yield self.event_injector.inject_message(room, user, "No one.")
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self.hs.clock.now += 60 * 60 * 26
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count = yield self.store.count_daily_messages()
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self.assertIsNone(count)
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yield self._assert_stats_reporting(5, self.hs.clock.now)
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# And now let's actually report something
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yield self.event_injector.inject_message(room, user, "Indeed.")
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yield self.event_injector.inject_message(room, user, "Indeed.")
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yield self.event_injector.inject_message(room, user, "Indeed.")
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# A little over 24 hours is fine :)
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self.hs.clock.now += (60 * 60 * 24) + 50
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count = yield self.store.count_daily_messages()
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self.assertEqual(3, count)
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yield self._assert_stats_reporting(8, self.hs.clock.now)
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@defer.inlineCallbacks
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def _get_last_stream_token(self):
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rows = yield self.db_pool.runQuery(
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"SELECT stream_ordering"
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" FROM events"
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" ORDER BY stream_ordering DESC"
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" LIMIT 1"
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)
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if not rows:
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defer.returnValue(0)
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else:
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defer.returnValue(rows[0][0])
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@defer.inlineCallbacks
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def _assert_stats_reporting(self, messages, time):
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rows = yield self.db_pool.runQuery(
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"SELECT reported_stream_token, reported_time FROM stats_reporting"
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)
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self.assertEqual([(self.base_event + messages, time,)], rows)
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