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Merge pull request #2307 from matrix-org/erikj/user_ip_batch

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Batch upsert user ips
This commit is contained in:
Erik Johnston 2017-06-27 15:08:32 +01:00 committed by GitHub
commit 816605a137
5 changed files with 101 additions and 48 deletions
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3
synapse/api/auth.py
View file

@ -23,7 +23,6 @@ from synapse import event_auth
from synapse.api.constants import EventTypes, Membership, JoinRules
from synapse.api.errors import AuthError, Codes
from synapse.types import UserID
from synapse.util import logcontext
from synapse.util.metrics import Measure
logger = logging.getLogger(__name__)
@ -200,7 +199,7 @@ class Auth(object):
default=[""]
)[0]
if user and access_token and ip_addr:
logcontext.preserve_fn(self.store.insert_client_ip)(
self.store.insert_client_ip(
user=user,
access_token=access_token,
ip=ip_addr,

4
synapse/handlers/device.py
View file

@ -106,7 +106,7 @@ class DeviceHandler(BaseHandler):
device_map = yield self.store.get_devices_by_user(user_id)
ips = yield self.store.get_last_client_ip_by_device(
devices=((user_id, device_id) for device_id in device_map.keys())
user_id, device_id=None
)
devices = device_map.values()
@ -133,7 +133,7 @@ class DeviceHandler(BaseHandler):
except errors.StoreError:
raise errors.NotFoundError
ips = yield self.store.get_last_client_ip_by_device(
devices=((user_id, device_id),)
user_id, device_id,
)
_update_device_from_client_ips(device, ips)
defer.returnValue(device)

10
synapse/storage/__init__.py
View file

@ -304,16 +304,6 @@ class DataStore(RoomMemberStore, RoomStore,
ret = yield self.runInteraction("count_users", _count_users)
defer.returnValue(ret)
def get_user_ip_and_agents(self, user):
return self._simple_select_list(
table="user_ips",
keyvalues={"user_id": user.to_string()},
retcols=[
"access_token", "ip", "user_agent", "last_seen"
],
desc="get_user_ip_and_agents",
)
def get_users(self):
"""Function to reterive a list of users in users table.

99
synapse/storage/client_ips.py
View file

@ -15,7 +15,7 @@
import logging
from twisted.internet import defer
from twisted.internet import defer, reactor
from ._base import Cache
from . import background_updates
@ -50,7 +50,14 @@ class ClientIpStore(background_updates.BackgroundUpdateStore):
columns=["user_id", "device_id", "last_seen"],
)
@defer.inlineCallbacks
# (user_id, access_token, ip) -> (user_agent, device_id, last_seen)
self._batch_row_update = {}
self._client_ip_looper = self._clock.looping_call(
self._update_client_ips_batch, 5 * 1000
)
reactor.addSystemEventTrigger("before", "shutdown", self._update_client_ips_batch)
def insert_client_ip(self, user, access_token, ip, user_agent, device_id):
now = int(self._clock.time_msec())
key = (user.to_string(), access_token, ip)
@ -62,34 +69,48 @@ class ClientIpStore(background_updates.BackgroundUpdateStore):
# Rate-limited inserts
if last_seen is not None and (now - last_seen) < LAST_SEEN_GRANULARITY:
defer.returnValue(None)
return
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",
self._batch_row_update[key] = (user_agent, device_id, now)
def _update_client_ips_batch(self):
to_update = self._batch_row_update
self._batch_row_update = {}
return self.runInteraction(
"_update_client_ips_batch", self._update_client_ips_batch_txn, to_update
)
def _update_client_ips_batch_txn(self, txn, to_update):
self.database_engine.lock_table(txn, "user_ips")
for entry in to_update.iteritems():
(user_id, access_token, ip), (user_agent, device_id, last_seen) = entry
self._simple_upsert_txn(
txn,
table="user_ips",
keyvalues={
"user_id": user.to_string(),
"user_id": user_id,
"access_token": access_token,
"ip": ip,
"user_agent": user_agent,
"device_id": device_id,
},
values={
"last_seen": now,
"last_seen": last_seen,
},
desc="insert_client_ip",
lock=False,
)
@defer.inlineCallbacks
def get_last_client_ip_by_device(self, devices):
def get_last_client_ip_by_device(self, user_id, device_id):
"""For each device_id listed, give the user_ip it was last seen on
Args:
devices (iterable[(str, str)]): list of (user_id, device_id) pairs
user_id (str)
device_id (str): If None fetches all devices for the user
Returns:
defer.Deferred: resolves to a dict, where the keys
@ -100,6 +121,7 @@ class ClientIpStore(background_updates.BackgroundUpdateStore):
res = yield self.runInteraction(
"get_last_client_ip_by_device",
self._get_last_client_ip_by_device_txn,
user_id, device_id,
retcols=(
"user_id",
"access_token",
@ -108,19 +130,30 @@ class ClientIpStore(background_updates.BackgroundUpdateStore):
"device_id",
"last_seen",
),
devices=devices
)
ret = {(d["user_id"], d["device_id"]): d for d in res}
for key in self._batch_row_update:
uid, access_token, ip = key
if uid == user_id:
user_agent, did, last_seen = self._batch_row_update[key]
if not device_id or did == device_id:
ret[(user_id, device_id)] = {
"user_id": user_id,
"access_token": access_token,
"ip": ip,
"user_agent": user_agent,
"device_id": did,
"last_seen": last_seen,
}
defer.returnValue(ret)
@classmethod
def _get_last_client_ip_by_device_txn(cls, txn, devices, retcols):
def _get_last_client_ip_by_device_txn(cls, txn, user_id, device_id, retcols):
where_clauses = []
bindings = []
for (user_id, device_id) in devices:
if device_id is None:
where_clauses.append("(user_id = ? AND device_id IS NULL)")
where_clauses.append("user_id = ?")
bindings.extend((user_id, ))
else:
where_clauses.append("(user_id = ? AND device_id = ?)")
@ -152,3 +185,37 @@ class ClientIpStore(background_updates.BackgroundUpdateStore):
txn.execute(sql, bindings)
return cls.cursor_to_dict(txn)
@defer.inlineCallbacks
def get_user_ip_and_agents(self, user):
user_id = user.to_string()
results = {}
for key in self._batch_row_update:
uid, access_token, ip = key
if uid == user_id:
user_agent, _, last_seen = self._batch_row_update[key]
results[(access_token, ip)] = (user_agent, last_seen)
rows = yield self._simple_select_list(
table="user_ips",
keyvalues={"user_id": user_id},
retcols=[
"access_token", "ip", "user_agent", "last_seen"
],
desc="get_user_ip_and_agents",
)
results.update(
((row["access_token"], row["ip"]), (row["user_agent"], row["last_seen"]))
for row in rows
)
defer.returnValue(list(
{
"access_token": access_token,
"ip": ip,
"user_agent": user_agent,
"last_seen": last_seen,
}
for (access_token, ip), (user_agent, last_seen) in results.iteritems()
))

5
tests/storage/test_client_ips.py
View file

@ -43,10 +43,7 @@ class ClientIpStoreTestCase(tests.unittest.TestCase):
"access_token", "ip", "user_agent", "device_id",
)
# deliberately use an iterable here to make sure that the lookup
# method doesn't iterate it twice
device_list = iter(((user_id, "device_id"),))
result = yield self.store.get_last_client_ip_by_device(device_list)
result = yield self.store.get_last_client_ip_by_device(user_id, "device_id")
r = result[(user_id, "device_id")]
self.assertDictContainsSubset(