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Merge pull request #163 from matrix-org/markjh/presence_list_cache 

Add a cache for the presence list
This commit is contained in:
Mark Haines 2015-05-22 17:02:23 +01:00
parent 0e42dfbe22 17167898c8
commit d9f60e8dc8
5 changed files with 65 additions and 34 deletions
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24
synapse/handlers/presence.py
View File

@ -521,20 +521,26 @@ class PresenceHandler(BaseHandler):
if not self.hs.is_mine(observer_user):
raise SynapseError(400, "User is not hosted on this Home Server")
presence = yield self.store.get_presence_list(
presence_list = yield self.store.get_presence_list(
observer_user.localpart, accepted=accepted
)
for p in presence:
observed_user = UserID.from_string(p.pop("observed_user_id"))
p["observed_user"] = observed_user
p.update(self._get_or_offline_usercache(observed_user).get_state())
if "last_active" in p:
p["last_active_ago"] = int(
self.clock.time_msec() - p.pop("last_active")
results = []
for row in presence_list:
observed_user = UserID.from_string(row["observed_user_id"])
result = {
"observed_user": observed_user, "accepted": row["accepted"]
}
result.update(
self._get_or_offline_usercache(observed_user).get_state()
)
if "last_active" in result:
result["last_active_ago"] = int(
self.clock.time_msec() - result.pop("last_active")
)
results.append(result)
defer.returnValue(presence)
defer.returnValue(results)
@defer.inlineCallbacks
@log_function

35
synapse/storage/presence.py
View File

@ -13,7 +13,9 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from ._base import SQLBaseStore
from ._base import SQLBaseStore, cached
from twisted.internet import defer
class PresenceStore(SQLBaseStore):
@ -87,31 +89,48 @@ class PresenceStore(SQLBaseStore):
desc="add_presence_list_pending",
)
@defer.inlineCallbacks
def set_presence_list_accepted(self, observer_localpart, observed_userid):
return self._simple_update_one(
result = yield self._simple_update_one(
table="presence_list",
keyvalues={"user_id": observer_localpart,
"observed_user_id": observed_userid},
updatevalues={"accepted": True},
desc="set_presence_list_accepted",
)
self.get_presence_list_accepted.invalidate(observer_localpart)
defer.returnValue(result)
def get_presence_list(self, observer_localpart, accepted=None):
keyvalues = {"user_id": observer_localpart}
if accepted is not None:
keyvalues["accepted"] = accepted
if accepted:
return self.get_presence_list_accepted(observer_localpart)
else:
keyvalues = {"user_id": observer_localpart}
if accepted is not None:
keyvalues["accepted"] = accepted
return self._simple_select_list(
table="presence_list",
keyvalues=keyvalues,
retcols=["observed_user_id", "accepted"],
desc="get_presence_list",
)
@cached()
def get_presence_list_accepted(self, observer_localpart):
return self._simple_select_list(
table="presence_list",
keyvalues=keyvalues,
keyvalues={"user_id": observer_localpart, "accepted": True},
retcols=["observed_user_id", "accepted"],
desc="get_presence_list",
desc="get_presence_list_accepted",
)
@defer.inlineCallbacks
def del_presence_list(self, observer_localpart, observed_userid):
return self._simple_delete_one(
yield self._simple_delete_one(
table="presence_list",
keyvalues={"user_id": observer_localpart,
"observed_user_id": observed_userid},
desc="del_presence_list",
)
self.get_presence_list_accepted.invalidate(observer_localpart)

16
tests/handlers/test_presence.py
View File

@ -233,7 +233,7 @@ class MockedDatastorePresenceTestCase(PresenceTestCase):
if not user_localpart in self.PRESENCE_LIST:
return defer.succeed([])
return defer.succeed([
{"observed_user_id": u} for u in
{"observed_user_id": u, "accepted": accepted} for u in
self.PRESENCE_LIST[user_localpart]])
datastore.get_presence_list = get_presence_list
@ -734,10 +734,12 @@ class PresencePushTestCase(MockedDatastorePresenceTestCase):
self.assertEquals(
[
{"observed_user": self.u_banana,
"presence": OFFLINE},
{"observed_user": self.u_banana,
"presence": OFFLINE,
"accepted": True},
{"observed_user": self.u_clementine,
"presence": OFFLINE},
"presence": OFFLINE,
"accepted": True},
],
presence
)
@ -758,9 +760,11 @@ class PresencePushTestCase(MockedDatastorePresenceTestCase):
self.assertEquals([
{"observed_user": self.u_banana,
"presence": ONLINE,
"last_active_ago": 2000},
"last_active_ago": 2000,
"accepted": True},
{"observed_user": self.u_clementine,
"presence": OFFLINE},
"presence": OFFLINE,
"accepted": True},
], presence)
(events, _) = yield self.event_source.get_new_events_for_user(

20
tests/handlers/test_presencelike.py
View File

@ -101,8 +101,8 @@ class PresenceProfilelikeDataTestCase(unittest.TestCase):
self.datastore.get_profile_avatar_url = get_profile_avatar_url
self.presence_list = [
{"observed_user_id": "@banana:test"},
{"observed_user_id": "@clementine:test"},
{"observed_user_id": "@banana:test", "accepted": True},
{"observed_user_id": "@clementine:test", "accepted": True},
]
def get_presence_list(user_localpart, accepted=None):
return defer.succeed(self.presence_list)
@ -144,8 +144,8 @@ class PresenceProfilelikeDataTestCase(unittest.TestCase):
@defer.inlineCallbacks
def test_set_my_state(self):
self.presence_list = [
{"observed_user_id": "@banana:test"},
{"observed_user_id": "@clementine:test"},
{"observed_user_id": "@banana:test", "accepted": True},
{"observed_user_id": "@clementine:test", "accepted": True},
]
mocked_set = self.datastore.set_presence_state
@ -167,8 +167,8 @@ class PresenceProfilelikeDataTestCase(unittest.TestCase):
self.mock_get_joined.side_effect = get_joined
self.presence_list = [
{"observed_user_id": "@banana:test"},
{"observed_user_id": "@clementine:test"},
{"observed_user_id": "@banana:test", "accepted": True},
{"observed_user_id": "@clementine:test", "accepted": True},
]
self.datastore.set_presence_state.return_value = defer.succeed(
@ -203,9 +203,11 @@ class PresenceProfilelikeDataTestCase(unittest.TestCase):
"presence": ONLINE,
"last_active_ago": 0,
"displayname": "Frank",
"avatar_url": "http://foo"},
"avatar_url": "http://foo",
"accepted": True},
{"observed_user": self.u_clementine,
"presence": OFFLINE}
"presence": OFFLINE,
"accepted": True}
], presence)
self.mock_update_client.assert_has_calls([
@ -233,7 +235,7 @@ class PresenceProfilelikeDataTestCase(unittest.TestCase):
@defer.inlineCallbacks
def test_push_remote(self):
self.presence_list = [
{"observed_user_id": "@potato:remote"},
{"observed_user_id": "@potato:remote", "accepted": True},
]
self.datastore.set_presence_state.return_value = defer.succeed(

4
tests/rest/client/v1/test_presence.py
View File

@ -183,7 +183,7 @@ class PresenceListTestCase(unittest.TestCase):
@defer.inlineCallbacks
def test_get_my_list(self):
self.datastore.get_presence_list.return_value = defer.succeed(
[{"observed_user_id": "@banana:test"}],
[{"observed_user_id": "@banana:test", "accepted": True}],
)
(code, response) = yield self.mock_resource.trigger("GET",
@ -191,7 +191,7 @@ class PresenceListTestCase(unittest.TestCase):
self.assertEquals(200, code)
self.assertEquals([
{"user_id": "@banana:test", "presence": OFFLINE},
{"user_id": "@banana:test", "presence": OFFLINE, "accepted": True},
], response)
self.datastore.get_presence_list.assert_called_with(