mirror of
https://github.com/element-hq/synapse
synced 2024-09-06 01:50:08 +00:00
Merge branch 'develop' into markjh/synchrotronII
This commit is contained in:
commit
dd6f62ed99
14 changed files with 196 additions and 127 deletions
|
@ -89,7 +89,7 @@ class EmailConfig(Config):
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# enable_notifs: false
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# smtp_host: "localhost"
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# smtp_port: 25
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# notif_from: Your Friendly Matrix Home Server <noreply@example.com>
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# notif_from: "Your Friendly %(app)s Home Server <noreply@example.com>"
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# app_name: Matrix
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# template_dir: res/templates
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# notif_template_html: notif_mail.html
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|
|
|
@ -140,7 +140,7 @@ class TypingHandler(object):
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def user_left_room(self, user, room_id):
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user_id = user.to_string()
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if self.is_mine_id(user_id):
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member = RoomMember(room_id=room_id, user=user_id)
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member = RoomMember(room_id=room_id, user_id=user_id)
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yield self._stopped_typing(member)
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@defer.inlineCallbacks
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|
|
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@ -33,11 +33,7 @@ from .metric import (
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logger = logging.getLogger(__name__)
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# We'll keep all the available metrics in a single toplevel dict, one shared
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# for the entire process. We don't currently support per-HomeServer instances
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# of metrics, because in practice any one python VM will host only one
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# HomeServer anyway. This makes a lot of implementation neater
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all_metrics = {}
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all_metrics = []
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class Metrics(object):
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@ -53,7 +49,7 @@ class Metrics(object):
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metric = metric_class(full_name, *args, **kwargs)
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all_metrics[full_name] = metric
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all_metrics.append(metric)
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return metric
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def register_counter(self, *args, **kwargs):
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|
@ -84,12 +80,12 @@ def render_all():
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# TODO(paul): Internal hack
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update_resource_metrics()
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for name in sorted(all_metrics.keys()):
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for metric in all_metrics:
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try:
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strs += all_metrics[name].render()
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strs += metric.render()
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except Exception:
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strs += ["# FAILED to render %s" % name]
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logger.exception("Failed to render %s metric", name)
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strs += ["# FAILED to render"]
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logger.exception("Failed to render metric")
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strs.append("") # to generate a final CRLF
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|
|
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@ -47,9 +47,6 @@ class BaseMetric(object):
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for k, v in zip(self.labels, values)])
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)
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def render(self):
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return map_concat(self.render_item, sorted(self.counts.keys()))
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class CounterMetric(BaseMetric):
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"""The simplest kind of metric; one that stores a monotonically-increasing
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@ -83,6 +80,9 @@ class CounterMetric(BaseMetric):
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def render_item(self, k):
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return ["%s%s %d" % (self.name, self._render_key(k), self.counts[k])]
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def render(self):
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return map_concat(self.render_item, sorted(self.counts.keys()))
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class CallbackMetric(BaseMetric):
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"""A metric that returns the numeric value returned by a callback whenever
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|
@ -126,30 +126,30 @@ class DistributionMetric(object):
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class CacheMetric(object):
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"""A combination of two CounterMetrics, one to count cache hits and one to
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count a total, and a callback metric to yield the current size.
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__slots__ = ("name", "cache_name", "hits", "misses", "size_callback")
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This metric generates standard metric name pairs, so that monitoring rules
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can easily be applied to measure hit ratio."""
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def __init__(self, name, size_callback, labels=[]):
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def __init__(self, name, size_callback, cache_name):
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self.name = name
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self.cache_name = cache_name
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self.hits = CounterMetric(name + ":hits", labels=labels)
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self.total = CounterMetric(name + ":total", labels=labels)
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self.hits = 0
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self.misses = 0
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self.size = CallbackMetric(
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name + ":size",
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callback=size_callback,
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labels=labels,
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)
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self.size_callback = size_callback
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def inc_hits(self, *values):
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self.hits.inc(*values)
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self.total.inc(*values)
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def inc_hits(self):
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self.hits += 1
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def inc_misses(self, *values):
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self.total.inc(*values)
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def inc_misses(self):
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self.misses += 1
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def render(self):
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return self.hits.render() + self.total.render() + self.size.render()
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size = self.size_callback()
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hits = self.hits
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total = self.misses + self.hits
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return [
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"""%s:hits{name="%s"} %d""" % (self.name, self.cache_name, hits),
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"""%s:total{name="%s"} %d""" % (self.name, self.cache_name, total),
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"""%s:size{name="%s"} %d""" % (self.name, self.cache_name, size),
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]
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|
|
|
@ -99,7 +99,14 @@ class Mailer(object):
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@defer.inlineCallbacks
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def send_notification_mail(self, app_id, user_id, email_address,
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push_actions, reason):
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raw_from = email.utils.parseaddr(self.hs.config.email_notif_from)[1]
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try:
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from_string = self.hs.config.email_notif_from % {
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"app": self.app_name
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}
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except TypeError:
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from_string = self.hs.config.email_notif_from
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raw_from = email.utils.parseaddr(from_string)[1]
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raw_to = email.utils.parseaddr(email_address)[1]
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if raw_to == '':
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|
|
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@ -17,7 +17,7 @@ from twisted.internet import defer
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from .appservice import (
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ApplicationServiceStore, ApplicationServiceTransactionStore
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)
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from ._base import Cache, LoggingTransaction
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from ._base import LoggingTransaction
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from .directory import DirectoryStore
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from .events import EventsStore
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from .presence import PresenceStore, UserPresenceState
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|
@ -45,6 +45,7 @@ from .search import SearchStore
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from .tags import TagsStore
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from .account_data import AccountDataStore
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from .openid import OpenIdStore
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from .client_ips import ClientIpStore
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from .util.id_generators import IdGenerator, StreamIdGenerator, ChainedIdGenerator
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|
@ -58,12 +59,6 @@ import logging
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logger = logging.getLogger(__name__)
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# Number of msec of granularity to store the user IP 'last seen' time. Smaller
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# times give more inserts into the database even for readonly API hits
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# 120 seconds == 2 minutes
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LAST_SEEN_GRANULARITY = 120 * 1000
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class DataStore(RoomMemberStore, RoomStore,
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RegistrationStore, StreamStore, ProfileStore,
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PresenceStore, TransactionStore,
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|
@ -84,6 +79,7 @@ class DataStore(RoomMemberStore, RoomStore,
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AccountDataStore,
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EventPushActionsStore,
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OpenIdStore,
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ClientIpStore,
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):
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def __init__(self, db_conn, hs):
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|
@ -91,11 +87,6 @@ class DataStore(RoomMemberStore, RoomStore,
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self._clock = hs.get_clock()
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self.database_engine = hs.database_engine
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self.client_ip_last_seen = Cache(
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name="client_ip_last_seen",
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keylen=4,
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)
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self._stream_id_gen = StreamIdGenerator(
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db_conn, "events", "stream_ordering",
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extra_tables=[("local_invites", "stream_id")]
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|
@ -216,39 +207,6 @@ class DataStore(RoomMemberStore, RoomStore,
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return [UserPresenceState(**row) for row in rows]
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@defer.inlineCallbacks
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def insert_client_ip(self, user, access_token, ip, user_agent):
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now = int(self._clock.time_msec())
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key = (user.to_string(), access_token, ip)
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try:
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last_seen = self.client_ip_last_seen.get(key)
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except KeyError:
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last_seen = None
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# Rate-limited inserts
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if last_seen is not None and (now - last_seen) < LAST_SEEN_GRANULARITY:
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defer.returnValue(None)
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self.client_ip_last_seen.prefill(key, now)
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# It's safe not to lock here: a) no unique constraint,
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# b) LAST_SEEN_GRANULARITY makes concurrent updates incredibly unlikely
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yield self._simple_upsert(
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"user_ips",
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keyvalues={
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"user_id": user.to_string(),
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"access_token": access_token,
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"ip": ip,
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"user_agent": user_agent,
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},
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values={
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"last_seen": now,
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},
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desc="insert_client_ip",
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lock=False,
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)
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|
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@defer.inlineCallbacks
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def count_daily_users(self):
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"""
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|
|
68
synapse/storage/client_ips.py
Normal file
68
synapse/storage/client_ips.py
Normal file
|
@ -0,0 +1,68 @@
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|||
# -*- coding: utf-8 -*-
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# Copyright 2016 OpenMarket Ltd
|
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#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
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|
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from ._base import SQLBaseStore, Cache
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|
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from twisted.internet import defer
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|
||||
|
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# Number of msec of granularity to store the user IP 'last seen' time. Smaller
|
||||
# times give more inserts into the database even for readonly API hits
|
||||
# 120 seconds == 2 minutes
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LAST_SEEN_GRANULARITY = 120 * 1000
|
||||
|
||||
|
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class ClientIpStore(SQLBaseStore):
|
||||
|
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def __init__(self, hs):
|
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self.client_ip_last_seen = Cache(
|
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name="client_ip_last_seen",
|
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keylen=4,
|
||||
)
|
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|
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super(ClientIpStore, self).__init__(hs)
|
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|
||||
@defer.inlineCallbacks
|
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def insert_client_ip(self, user, access_token, ip, user_agent):
|
||||
now = int(self._clock.time_msec())
|
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key = (user.to_string(), access_token, ip)
|
||||
|
||||
try:
|
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last_seen = self.client_ip_last_seen.get(key)
|
||||
except KeyError:
|
||||
last_seen = None
|
||||
|
||||
# Rate-limited inserts
|
||||
if last_seen is not None and (now - last_seen) < LAST_SEEN_GRANULARITY:
|
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defer.returnValue(None)
|
||||
|
||||
self.client_ip_last_seen.prefill(key, now)
|
||||
|
||||
# It's safe not to lock here: a) no unique constraint,
|
||||
# b) LAST_SEEN_GRANULARITY makes concurrent updates incredibly unlikely
|
||||
yield self._simple_upsert(
|
||||
"user_ips",
|
||||
keyvalues={
|
||||
"user_id": user.to_string(),
|
||||
"access_token": access_token,
|
||||
"ip": ip,
|
||||
"user_agent": user_agent,
|
||||
},
|
||||
values={
|
||||
"last_seen": now,
|
||||
},
|
||||
desc="insert_client_ip",
|
||||
lock=False,
|
||||
)
|
|
@ -102,6 +102,15 @@ class ObservableDeferred(object):
|
|||
def observers(self):
|
||||
return self._observers
|
||||
|
||||
def has_called(self):
|
||||
return self._result is not None
|
||||
|
||||
def has_succeeded(self):
|
||||
return self._result is not None and self._result[0] is True
|
||||
|
||||
def get_result(self):
|
||||
return self._result[1]
|
||||
|
||||
def __getattr__(self, name):
|
||||
return getattr(self._deferred, name)
|
||||
|
||||
|
|
|
@ -24,11 +24,21 @@ DEBUG_CACHES = False
|
|||
metrics = synapse.metrics.get_metrics_for("synapse.util.caches")
|
||||
|
||||
caches_by_name = {}
|
||||
cache_counter = metrics.register_cache(
|
||||
"cache",
|
||||
lambda: {(name,): len(caches_by_name[name]) for name in caches_by_name.keys()},
|
||||
labels=["name"],
|
||||
)
|
||||
# cache_counter = metrics.register_cache(
|
||||
# "cache",
|
||||
# lambda: {(name,): len(caches_by_name[name]) for name in caches_by_name.keys()},
|
||||
# labels=["name"],
|
||||
# )
|
||||
|
||||
|
||||
def register_cache(name, cache):
|
||||
caches_by_name[name] = cache
|
||||
return metrics.register_cache(
|
||||
"cache",
|
||||
lambda: len(cache),
|
||||
name,
|
||||
)
|
||||
|
||||
|
||||
_string_cache = LruCache(int(5000 * CACHE_SIZE_FACTOR))
|
||||
caches_by_name["string_cache"] = _string_cache
|
||||
|
|
|
@ -22,7 +22,7 @@ from synapse.util.logcontext import (
|
|||
PreserveLoggingContext, preserve_context_over_deferred, preserve_context_over_fn
|
||||
)
|
||||
|
||||
from . import caches_by_name, DEBUG_CACHES, cache_counter
|
||||
from . import DEBUG_CACHES, register_cache
|
||||
|
||||
from twisted.internet import defer
|
||||
|
||||
|
@ -33,6 +33,7 @@ import functools
|
|||
import inspect
|
||||
import threading
|
||||
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
|
@ -43,6 +44,15 @@ CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1))
|
|||
|
||||
|
||||
class Cache(object):
|
||||
__slots__ = (
|
||||
"cache",
|
||||
"max_entries",
|
||||
"name",
|
||||
"keylen",
|
||||
"sequence",
|
||||
"thread",
|
||||
"metrics",
|
||||
)
|
||||
|
||||
def __init__(self, name, max_entries=1000, keylen=1, lru=True, tree=False):
|
||||
if lru:
|
||||
|
@ -59,7 +69,7 @@ class Cache(object):
|
|||
self.keylen = keylen
|
||||
self.sequence = 0
|
||||
self.thread = None
|
||||
caches_by_name[name] = self.cache
|
||||
self.metrics = register_cache(name, self.cache)
|
||||
|
||||
def check_thread(self):
|
||||
expected_thread = self.thread
|
||||
|
@ -74,10 +84,10 @@ class Cache(object):
|
|||
def get(self, key, default=_CacheSentinel):
|
||||
val = self.cache.get(key, _CacheSentinel)
|
||||
if val is not _CacheSentinel:
|
||||
cache_counter.inc_hits(self.name)
|
||||
self.metrics.inc_hits()
|
||||
return val
|
||||
|
||||
cache_counter.inc_misses(self.name)
|
||||
self.metrics.inc_misses()
|
||||
|
||||
if default is _CacheSentinel:
|
||||
raise KeyError()
|
||||
|
@ -293,16 +303,21 @@ class CacheListDescriptor(object):
|
|||
|
||||
# cached is a dict arg -> deferred, where deferred results in a
|
||||
# 2-tuple (`arg`, `result`)
|
||||
cached = {}
|
||||
results = {}
|
||||
cached_defers = {}
|
||||
missing = []
|
||||
for arg in list_args:
|
||||
key = list(keyargs)
|
||||
key[self.list_pos] = arg
|
||||
|
||||
try:
|
||||
res = cache.get(tuple(key)).observe()
|
||||
res.addCallback(lambda r, arg: (arg, r), arg)
|
||||
cached[arg] = res
|
||||
res = cache.get(tuple(key))
|
||||
if not res.has_succeeded():
|
||||
res = res.observe()
|
||||
res.addCallback(lambda r, arg: (arg, r), arg)
|
||||
cached_defers[arg] = res
|
||||
else:
|
||||
results[arg] = res.get_result()
|
||||
except KeyError:
|
||||
missing.append(arg)
|
||||
|
||||
|
@ -340,12 +355,21 @@ class CacheListDescriptor(object):
|
|||
res = observer.observe()
|
||||
res.addCallback(lambda r, arg: (arg, r), arg)
|
||||
|
||||
cached[arg] = res
|
||||
cached_defers[arg] = res
|
||||
|
||||
return preserve_context_over_deferred(defer.gatherResults(
|
||||
cached.values(),
|
||||
consumeErrors=True,
|
||||
).addErrback(unwrapFirstError).addCallback(lambda res: dict(res)))
|
||||
if cached_defers:
|
||||
def update_results_dict(res):
|
||||
results.update(res)
|
||||
return results
|
||||
|
||||
return preserve_context_over_deferred(defer.gatherResults(
|
||||
cached_defers.values(),
|
||||
consumeErrors=True,
|
||||
).addCallback(update_results_dict).addErrback(
|
||||
unwrapFirstError
|
||||
))
|
||||
else:
|
||||
return results
|
||||
|
||||
obj.__dict__[self.orig.__name__] = wrapped
|
||||
|
||||
|
|
|
@ -15,7 +15,7 @@
|
|||
|
||||
from synapse.util.caches.lrucache import LruCache
|
||||
from collections import namedtuple
|
||||
from . import caches_by_name, cache_counter
|
||||
from . import register_cache
|
||||
import threading
|
||||
import logging
|
||||
|
||||
|
@ -43,7 +43,7 @@ class DictionaryCache(object):
|
|||
__slots__ = []
|
||||
|
||||
self.sentinel = Sentinel()
|
||||
caches_by_name[name] = self.cache
|
||||
self.metrics = register_cache(name, self.cache)
|
||||
|
||||
def check_thread(self):
|
||||
expected_thread = self.thread
|
||||
|
@ -58,7 +58,7 @@ class DictionaryCache(object):
|
|||
def get(self, key, dict_keys=None):
|
||||
entry = self.cache.get(key, self.sentinel)
|
||||
if entry is not self.sentinel:
|
||||
cache_counter.inc_hits(self.name)
|
||||
self.metrics.inc_hits()
|
||||
|
||||
if dict_keys is None:
|
||||
return DictionaryEntry(entry.full, dict(entry.value))
|
||||
|
@ -69,7 +69,7 @@ class DictionaryCache(object):
|
|||
if k in entry.value
|
||||
})
|
||||
|
||||
cache_counter.inc_misses(self.name)
|
||||
self.metrics.inc_misses()
|
||||
return DictionaryEntry(False, {})
|
||||
|
||||
def invalidate(self, key):
|
||||
|
|
|
@ -13,7 +13,7 @@
|
|||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
from synapse.util.caches import cache_counter, caches_by_name
|
||||
from synapse.util.caches import register_cache
|
||||
|
||||
import logging
|
||||
|
||||
|
@ -49,7 +49,7 @@ class ExpiringCache(object):
|
|||
|
||||
self._cache = {}
|
||||
|
||||
caches_by_name[cache_name] = self._cache
|
||||
self.metrics = register_cache(cache_name, self._cache)
|
||||
|
||||
def start(self):
|
||||
if not self._expiry_ms:
|
||||
|
@ -78,9 +78,9 @@ class ExpiringCache(object):
|
|||
def __getitem__(self, key):
|
||||
try:
|
||||
entry = self._cache[key]
|
||||
cache_counter.inc_hits(self._cache_name)
|
||||
self.metrics.inc_hits()
|
||||
except KeyError:
|
||||
cache_counter.inc_misses(self._cache_name)
|
||||
self.metrics.inc_misses()
|
||||
raise
|
||||
|
||||
if self._reset_expiry_on_get:
|
||||
|
|
|
@ -13,7 +13,7 @@
|
|||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
from synapse.util.caches import cache_counter, caches_by_name
|
||||
from synapse.util.caches import register_cache
|
||||
|
||||
|
||||
from blist import sorteddict
|
||||
|
@ -42,7 +42,7 @@ class StreamChangeCache(object):
|
|||
self._cache = sorteddict()
|
||||
self._earliest_known_stream_pos = current_stream_pos
|
||||
self.name = name
|
||||
caches_by_name[self.name] = self._cache
|
||||
self.metrics = register_cache(self.name, self._cache)
|
||||
|
||||
for entity, stream_pos in prefilled_cache.items():
|
||||
self.entity_has_changed(entity, stream_pos)
|
||||
|
@ -53,19 +53,19 @@ class StreamChangeCache(object):
|
|||
assert type(stream_pos) is int
|
||||
|
||||
if stream_pos < self._earliest_known_stream_pos:
|
||||
cache_counter.inc_misses(self.name)
|
||||
self.metrics.inc_misses()
|
||||
return True
|
||||
|
||||
latest_entity_change_pos = self._entity_to_key.get(entity, None)
|
||||
if latest_entity_change_pos is None:
|
||||
cache_counter.inc_hits(self.name)
|
||||
self.metrics.inc_hits()
|
||||
return False
|
||||
|
||||
if stream_pos < latest_entity_change_pos:
|
||||
cache_counter.inc_misses(self.name)
|
||||
self.metrics.inc_misses()
|
||||
return True
|
||||
|
||||
cache_counter.inc_hits(self.name)
|
||||
self.metrics.inc_hits()
|
||||
return False
|
||||
|
||||
def get_entities_changed(self, entities, stream_pos):
|
||||
|
@ -82,10 +82,10 @@ class StreamChangeCache(object):
|
|||
self._cache[k] for k in keys[i:]
|
||||
).intersection(entities)
|
||||
|
||||
cache_counter.inc_hits(self.name)
|
||||
self.metrics.inc_hits()
|
||||
else:
|
||||
result = entities
|
||||
cache_counter.inc_misses(self.name)
|
||||
self.metrics.inc_misses()
|
||||
|
||||
return result
|
||||
|
||||
|
|
|
@ -61,9 +61,6 @@ class CounterMetricTestCase(unittest.TestCase):
|
|||
'vector{method="PUT"} 1',
|
||||
])
|
||||
|
||||
# Check that passing too few values errors
|
||||
self.assertRaises(ValueError, counter.inc)
|
||||
|
||||
|
||||
class CallbackMetricTestCase(unittest.TestCase):
|
||||
|
||||
|
@ -138,27 +135,27 @@ class CacheMetricTestCase(unittest.TestCase):
|
|||
def test_cache(self):
|
||||
d = dict()
|
||||
|
||||
metric = CacheMetric("cache", lambda: len(d))
|
||||
metric = CacheMetric("cache", lambda: len(d), "cache_name")
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'cache:hits 0',
|
||||
'cache:total 0',
|
||||
'cache:size 0',
|
||||
'cache:hits{name="cache_name"} 0',
|
||||
'cache:total{name="cache_name"} 0',
|
||||
'cache:size{name="cache_name"} 0',
|
||||
])
|
||||
|
||||
metric.inc_misses()
|
||||
d["key"] = "value"
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'cache:hits 0',
|
||||
'cache:total 1',
|
||||
'cache:size 1',
|
||||
'cache:hits{name="cache_name"} 0',
|
||||
'cache:total{name="cache_name"} 1',
|
||||
'cache:size{name="cache_name"} 1',
|
||||
])
|
||||
|
||||
metric.inc_hits()
|
||||
|
||||
self.assertEquals(metric.render(), [
|
||||
'cache:hits 1',
|
||||
'cache:total 2',
|
||||
'cache:size 1',
|
||||
'cache:hits{name="cache_name"} 1',
|
||||
'cache:total{name="cache_name"} 2',
|
||||
'cache:size{name="cache_name"} 1',
|
||||
])
|
||||
|
|
Loading…
Reference in a new issue