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Merge pull request #6231 from matrix-org/erikj/refactor_stores

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Refactor storage layer to support multiple databases
This commit is contained in:
Erik Johnston 2019-10-23 12:03:03 +01:00 committed by GitHub
commit 7b6d99fa5a
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269 changed files with 4652 additions and 4398 deletions
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11
MANIFEST.in
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@ -8,11 +8,12 @@ include demo/demo.tls.dh
include demo/*.py
include demo/*.sh
recursive-include synapse/storage/schema *.sql
recursive-include synapse/storage/schema *.sql.postgres
recursive-include synapse/storage/schema *.sql.sqlite
recursive-include synapse/storage/schema *.py
recursive-include synapse/storage/schema *.txt
recursive-include synapse/storage *.sql
recursive-include synapse/storage *.sql.postgres
recursive-include synapse/storage *.sql.sqlite
recursive-include synapse/storage *.py
recursive-include synapse/storage *.txt
recursive-include synapse/storage *.md
recursive-include docs *
recursive-include scripts *

1
changelog.d/6231.misc Normal file
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@ -0,0 +1 @@
Refactor storage layer in preparation to support having multiple databases.

2
synapse/app/event_creator.py
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@ -56,8 +56,8 @@ from synapse.rest.client.v1.room import (
RoomStateEventRestServlet,
)
from synapse.server import HomeServer
from synapse.storage.data_stores.main.user_directory import UserDirectoryStore
from synapse.storage.engines import create_engine
from synapse.storage.user_directory import UserDirectoryStore
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string

2
synapse/app/media_repository.py
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@ -39,8 +39,8 @@ from synapse.replication.tcp.client import ReplicationClientHandler
from synapse.rest.admin import register_servlets_for_media_repo
from synapse.rest.media.v0.content_repository import ContentRepoResource
from synapse.server import HomeServer
from synapse.storage.data_stores.main.media_repository import MediaRepositoryStore
from synapse.storage.engines import create_engine
from synapse.storage.media_repository import MediaRepositoryStore
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.manhole import manhole
from synapse.util.versionstring import get_version_string

2
synapse/app/synchrotron.py
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@ -54,8 +54,8 @@ from synapse.rest.client.v1.initial_sync import InitialSyncRestServlet
from synapse.rest.client.v1.room import RoomInitialSyncRestServlet
from synapse.rest.client.v2_alpha import sync
from synapse.server import HomeServer
from synapse.storage.data_stores.main.presence import UserPresenceState
from synapse.storage.engines import create_engine
from synapse.storage.presence import UserPresenceState
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.manhole import manhole
from synapse.util.stringutils import random_string

2
synapse/app/user_dir.py
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@ -42,8 +42,8 @@ from synapse.replication.tcp.streams.events import (
)
from synapse.rest.client.v2_alpha import user_directory
from synapse.server import HomeServer
from synapse.storage.data_stores.main.user_directory import UserDirectoryStore
from synapse.storage.engines import create_engine
from synapse.storage.user_directory import UserDirectoryStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
from synapse.util.httpresourcetree import create_resource_tree
from synapse.util.manhole import manhole

2
synapse/federation/sender/per_destination_queue.py
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@ -30,7 +30,7 @@ from synapse.federation.units import Edu
from synapse.handlers.presence import format_user_presence_state
from synapse.metrics import sent_transactions_counter
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.storage import UserPresenceState
from synapse.storage.presence import UserPresenceState
from synapse.util.retryutils import NotRetryingDestination, get_retry_limiter
# This is defined in the Matrix spec and enforced by the receiver.

4
synapse/replication/slave/storage/account_data.py
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@ -16,8 +16,8 @@
from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
from synapse.storage.account_data import AccountDataWorkerStore
from synapse.storage.tags import TagsWorkerStore
from synapse.storage.data_stores.main.account_data import AccountDataWorkerStore
from synapse.storage.data_stores.main.tags import TagsWorkerStore
class SlavedAccountDataStore(TagsWorkerStore, AccountDataWorkerStore, BaseSlavedStore):

2
synapse/replication/slave/storage/appservice.py
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@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.appservice import (
from synapse.storage.data_stores.main.appservice import (
ApplicationServiceTransactionWorkerStore,
ApplicationServiceWorkerStore,
)

2
synapse/replication/slave/storage/client_ips.py
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@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.client_ips import LAST_SEEN_GRANULARITY
from synapse.storage.data_stores.main.client_ips import LAST_SEEN_GRANULARITY
from synapse.util.caches import CACHE_SIZE_FACTOR
from synapse.util.caches.descriptors import Cache

2
synapse/replication/slave/storage/deviceinbox.py
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@ -15,7 +15,7 @@
from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
from synapse.storage.deviceinbox import DeviceInboxWorkerStore
from synapse.storage.data_stores.main.deviceinbox import DeviceInboxWorkerStore
from synapse.util.caches.expiringcache import ExpiringCache
from synapse.util.caches.stream_change_cache import StreamChangeCache

4
synapse/replication/slave/storage/devices.py
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@ -15,8 +15,8 @@
from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.replication.slave.storage._slaved_id_tracker import SlavedIdTracker
from synapse.storage.devices import DeviceWorkerStore
from synapse.storage.end_to_end_keys import EndToEndKeyWorkerStore
from synapse.storage.data_stores.main.devices import DeviceWorkerStore
from synapse.storage.data_stores.main.end_to_end_keys import EndToEndKeyWorkerStore
from synapse.util.caches.stream_change_cache import StreamChangeCache

2
synapse/replication/slave/storage/directory.py
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@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.directory import DirectoryWorkerStore
from synapse.storage.data_stores.main.directory import DirectoryWorkerStore
from ._base import BaseSlavedStore

20
synapse/replication/slave/storage/events.py
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@ -20,15 +20,17 @@ from synapse.replication.tcp.streams.events import (
EventsStreamCurrentStateRow,
EventsStreamEventRow,
)
from synapse.storage.event_federation import EventFederationWorkerStore
from synapse.storage.event_push_actions import EventPushActionsWorkerStore
from synapse.storage.events_worker import EventsWorkerStore
from synapse.storage.relations import RelationsWorkerStore
from synapse.storage.roommember import RoomMemberWorkerStore
from synapse.storage.signatures import SignatureWorkerStore
from synapse.storage.state import StateGroupWorkerStore
from synapse.storage.stream import StreamWorkerStore
from synapse.storage.user_erasure_store import UserErasureWorkerStore
from synapse.storage.data_stores.main.event_federation import EventFederationWorkerStore
from synapse.storage.data_stores.main.event_push_actions import (
EventPushActionsWorkerStore,
)
from synapse.storage.data_stores.main.events_worker import EventsWorkerStore
from synapse.storage.data_stores.main.relations import RelationsWorkerStore
from synapse.storage.data_stores.main.roommember import RoomMemberWorkerStore
from synapse.storage.data_stores.main.signatures import SignatureWorkerStore
from synapse.storage.data_stores.main.state import StateGroupWorkerStore
from synapse.storage.data_stores.main.stream import StreamWorkerStore
from synapse.storage.data_stores.main.user_erasure_store import UserErasureWorkerStore
from ._base import BaseSlavedStore
from ._slaved_id_tracker import SlavedIdTracker

2
synapse/replication/slave/storage/filtering.py
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@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.filtering import FilteringStore
from synapse.storage.data_stores.main.filtering import FilteringStore
from ._base import BaseSlavedStore

2
synapse/replication/slave/storage/keys.py
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@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage import KeyStore
from synapse.storage.data_stores.main.keys import KeyStore
# KeyStore isn't really safe to use from a worker, but for now we do so and hope that
# the races it creates aren't too bad.

2
synapse/replication/slave/storage/presence.py
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@ -14,7 +14,7 @@
# limitations under the License.
from synapse.storage import DataStore
from synapse.storage.presence import PresenceStore
from synapse.storage.data_stores.main.presence import PresenceStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
from ._base import BaseSlavedStore, __func__

2
synapse/replication/slave/storage/profile.py
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@ -14,7 +14,7 @@
# limitations under the License.
from synapse.replication.slave.storage._base import BaseSlavedStore
from synapse.storage.profile import ProfileWorkerStore
from synapse.storage.data_stores.main.profile import ProfileWorkerStore
class SlavedProfileStore(ProfileWorkerStore, BaseSlavedStore):

2
synapse/replication/slave/storage/push_rule.py
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@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.push_rule import PushRulesWorkerStore
from synapse.storage.data_stores.main.push_rule import PushRulesWorkerStore
from ._slaved_id_tracker import SlavedIdTracker
from .events import SlavedEventStore

2
synapse/replication/slave/storage/pushers.py
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@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.pusher import PusherWorkerStore
from synapse.storage.data_stores.main.pusher import PusherWorkerStore
from ._base import BaseSlavedStore
from ._slaved_id_tracker import SlavedIdTracker

2
synapse/replication/slave/storage/receipts.py
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@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.receipts import ReceiptsWorkerStore
from synapse.storage.data_stores.main.receipts import ReceiptsWorkerStore
from ._base import BaseSlavedStore
from ._slaved_id_tracker import SlavedIdTracker

2
synapse/replication/slave/storage/registration.py
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@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.registration import RegistrationWorkerStore
from synapse.storage.data_stores.main.registration import RegistrationWorkerStore
from ._base import BaseSlavedStore

2
synapse/replication/slave/storage/room.py
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@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.room import RoomWorkerStore
from synapse.storage.data_stores.main.room import RoomWorkerStore
from ._base import BaseSlavedStore
from ._slaved_id_tracker import SlavedIdTracker

2
synapse/replication/slave/storage/transactions.py
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@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage.transactions import TransactionStore
from synapse.storage.data_stores.main.transactions import TransactionStore
from ._base import BaseSlavedStore

519
synapse/storage/__init__.py
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@ -14,515 +14,20 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import calendar
import logging
import time
"""
The storage layer is split up into multiple parts to allow Synapse to run
against different configurations of databases (e.g. single or multiple
databases). The `data_stores` are classes that talk directly to a single
database and have associated schemas, background updates, etc. On top of those
there are (or will be) classes that provide high level interfaces that combine
calls to multiple `data_stores`.
from twisted.internet import defer
There are also schemas that get applied to every database, regardless of the
data stores associated with them (e.g. the schema version tables), which are
stored in `synapse.storage.schema`.
"""
from synapse.api.constants import PresenceState
from synapse.storage.devices import DeviceStore
from synapse.storage.user_erasure_store import UserErasureStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
from .account_data import AccountDataStore
from .appservice import ApplicationServiceStore, ApplicationServiceTransactionStore
from .client_ips import ClientIpStore
from .deviceinbox import DeviceInboxStore
from .directory import DirectoryStore
from .e2e_room_keys import EndToEndRoomKeyStore
from .end_to_end_keys import EndToEndKeyStore
from .engines import PostgresEngine
from .event_federation import EventFederationStore
from .event_push_actions import EventPushActionsStore
from .events import EventsStore
from .events_bg_updates import EventsBackgroundUpdatesStore
from .filtering import FilteringStore
from .group_server import GroupServerStore
from .keys import KeyStore
from .media_repository import MediaRepositoryStore
from .monthly_active_users import MonthlyActiveUsersStore
from .openid import OpenIdStore
from .presence import PresenceStore, UserPresenceState
from .profile import ProfileStore
from .push_rule import PushRuleStore
from .pusher import PusherStore
from .receipts import ReceiptsStore
from .registration import RegistrationStore
from .rejections import RejectionsStore
from .relations import RelationsStore
from .room import RoomStore
from .roommember import RoomMemberStore
from .search import SearchStore
from .signatures import SignatureStore
from .state import StateStore
from .stats import StatsStore
from .stream import StreamStore
from .tags import TagsStore
from .transactions import TransactionStore
from .user_directory import UserDirectoryStore
from .util.id_generators import ChainedIdGenerator, IdGenerator, StreamIdGenerator
logger = logging.getLogger(__name__)
class DataStore(
EventsBackgroundUpdatesStore,
RoomMemberStore,
RoomStore,
RegistrationStore,
StreamStore,
ProfileStore,
PresenceStore,
TransactionStore,
DirectoryStore,
KeyStore,
StateStore,
SignatureStore,
ApplicationServiceStore,
EventsStore,
EventFederationStore,
MediaRepositoryStore,
RejectionsStore,
FilteringStore,
PusherStore,
PushRuleStore,
ApplicationServiceTransactionStore,
ReceiptsStore,
EndToEndKeyStore,
EndToEndRoomKeyStore,
SearchStore,
TagsStore,
AccountDataStore,
EventPushActionsStore,
OpenIdStore,
ClientIpStore,
DeviceStore,
DeviceInboxStore,
UserDirectoryStore,
GroupServerStore,
UserErasureStore,
MonthlyActiveUsersStore,
StatsStore,
RelationsStore,
):
def __init__(self, db_conn, hs):
self.hs = hs
self._clock = hs.get_clock()
self.database_engine = hs.database_engine
self._stream_id_gen = StreamIdGenerator(
db_conn,
"events",
"stream_ordering",
extra_tables=[("local_invites", "stream_id")],
)
self._backfill_id_gen = StreamIdGenerator(
db_conn,
"events",
"stream_ordering",
step=-1,
extra_tables=[("ex_outlier_stream", "event_stream_ordering")],
)
self._presence_id_gen = StreamIdGenerator(
db_conn, "presence_stream", "stream_id"
)
self._device_inbox_id_gen = StreamIdGenerator(
db_conn, "device_max_stream_id", "stream_id"
)
self._public_room_id_gen = StreamIdGenerator(
db_conn, "public_room_list_stream", "stream_id"
)
self._device_list_id_gen = StreamIdGenerator(
db_conn, "device_lists_stream", "stream_id"
)
self._cross_signing_id_gen = StreamIdGenerator(
db_conn, "e2e_cross_signing_keys", "stream_id"
)
self._access_tokens_id_gen = IdGenerator(db_conn, "access_tokens", "id")
self._event_reports_id_gen = IdGenerator(db_conn, "event_reports", "id")
self._push_rule_id_gen = IdGenerator(db_conn, "push_rules", "id")
self._push_rules_enable_id_gen = IdGenerator(db_conn, "push_rules_enable", "id")
self._push_rules_stream_id_gen = ChainedIdGenerator(
self._stream_id_gen, db_conn, "push_rules_stream", "stream_id"
)
self._pushers_id_gen = StreamIdGenerator(
db_conn, "pushers", "id", extra_tables=[("deleted_pushers", "stream_id")]
)
self._group_updates_id_gen = StreamIdGenerator(
db_conn, "local_group_updates", "stream_id"
)
if isinstance(self.database_engine, PostgresEngine):
self._cache_id_gen = StreamIdGenerator(
db_conn, "cache_invalidation_stream", "stream_id"
)
else:
self._cache_id_gen = None
self._presence_on_startup = self._get_active_presence(db_conn)
presence_cache_prefill, min_presence_val = self._get_cache_dict(
db_conn,
"presence_stream",
entity_column="user_id",
stream_column="stream_id",
max_value=self._presence_id_gen.get_current_token(),
)
self.presence_stream_cache = StreamChangeCache(
"PresenceStreamChangeCache",
min_presence_val,
prefilled_cache=presence_cache_prefill,
)
max_device_inbox_id = self._device_inbox_id_gen.get_current_token()
device_inbox_prefill, min_device_inbox_id = self._get_cache_dict(
db_conn,
"device_inbox",
entity_column="user_id",
stream_column="stream_id",
max_value=max_device_inbox_id,
limit=1000,
)
self._device_inbox_stream_cache = StreamChangeCache(
"DeviceInboxStreamChangeCache",
min_device_inbox_id,
prefilled_cache=device_inbox_prefill,
)
# The federation outbox and the local device inbox uses the same
# stream_id generator.
device_outbox_prefill, min_device_outbox_id = self._get_cache_dict(
db_conn,
"device_federation_outbox",
entity_column="destination",
stream_column="stream_id",
max_value=max_device_inbox_id,
limit=1000,
)
self._device_federation_outbox_stream_cache = StreamChangeCache(
"DeviceFederationOutboxStreamChangeCache",
min_device_outbox_id,
prefilled_cache=device_outbox_prefill,
)
device_list_max = self._device_list_id_gen.get_current_token()
self._device_list_stream_cache = StreamChangeCache(
"DeviceListStreamChangeCache", device_list_max
)
self._user_signature_stream_cache = StreamChangeCache(
"UserSignatureStreamChangeCache", device_list_max
)
self._device_list_federation_stream_cache = StreamChangeCache(
"DeviceListFederationStreamChangeCache", device_list_max
)
events_max = self._stream_id_gen.get_current_token()
curr_state_delta_prefill, min_curr_state_delta_id = self._get_cache_dict(
db_conn,
"current_state_delta_stream",
entity_column="room_id",
stream_column="stream_id",
max_value=events_max, # As we share the stream id with events token
limit=1000,
)
self._curr_state_delta_stream_cache = StreamChangeCache(
"_curr_state_delta_stream_cache",
min_curr_state_delta_id,
prefilled_cache=curr_state_delta_prefill,
)
_group_updates_prefill, min_group_updates_id = self._get_cache_dict(
db_conn,
"local_group_updates",
entity_column="user_id",
stream_column="stream_id",
max_value=self._group_updates_id_gen.get_current_token(),
limit=1000,
)
self._group_updates_stream_cache = StreamChangeCache(
"_group_updates_stream_cache",
min_group_updates_id,
prefilled_cache=_group_updates_prefill,
)
self._stream_order_on_start = self.get_room_max_stream_ordering()
self._min_stream_order_on_start = self.get_room_min_stream_ordering()
# Used in _generate_user_daily_visits to keep track of progress
self._last_user_visit_update = self._get_start_of_day()
super(DataStore, self).__init__(db_conn, hs)
def take_presence_startup_info(self):
active_on_startup = self._presence_on_startup
self._presence_on_startup = None
return active_on_startup
def _get_active_presence(self, db_conn):
"""Fetch non-offline presence from the database so that we can register
the appropriate time outs.
"""
sql = (
"SELECT user_id, state, last_active_ts, last_federation_update_ts,"
" last_user_sync_ts, status_msg, currently_active FROM presence_stream"
" WHERE state != ?"
)
sql = self.database_engine.convert_param_style(sql)
txn = db_conn.cursor()
txn.execute(sql, (PresenceState.OFFLINE,))
rows = self.cursor_to_dict(txn)
txn.close()
for row in rows:
row["currently_active"] = bool(row["currently_active"])
return [UserPresenceState(**row) for row in rows]
def count_daily_users(self):
"""
Counts the number of users who used this homeserver in the last 24 hours.
"""
yesterday = int(self._clock.time_msec()) - (1000 * 60 * 60 * 24)
return self.runInteraction("count_daily_users", self._count_users, yesterday)
def count_monthly_users(self):
"""
Counts the number of users who used this homeserver in the last 30 days.
Note this method is intended for phonehome metrics only and is different
from the mau figure in synapse.storage.monthly_active_users which,
amongst other things, includes a 3 day grace period before a user counts.
"""
thirty_days_ago = int(self._clock.time_msec()) - (1000 * 60 * 60 * 24 * 30)
return self.runInteraction(
"count_monthly_users", self._count_users, thirty_days_ago
)
def _count_users(self, txn, time_from):
"""
Returns number of users seen in the past time_from period
"""
sql = """
SELECT COALESCE(count(*), 0) FROM (
SELECT user_id FROM user_ips
WHERE last_seen > ?
GROUP BY user_id
) u
"""
txn.execute(sql, (time_from,))
count, = txn.fetchone()
return count
def count_r30_users(self):
"""
Counts the number of 30 day retained users, defined as:-
* Users who have created their accounts more than 30 days ago
* Where last seen at most 30 days ago
* Where account creation and last_seen are > 30 days apart
Returns counts globaly for a given user as well as breaking
by platform
"""
def _count_r30_users(txn):
thirty_days_in_secs = 86400 * 30
now = int(self._clock.time())
thirty_days_ago_in_secs = now - thirty_days_in_secs
sql = """
SELECT platform, COALESCE(count(*), 0) FROM (
SELECT
users.name, platform, users.creation_ts * 1000,
MAX(uip.last_seen)
FROM users
INNER JOIN (
SELECT
user_id,
last_seen,
CASE
WHEN user_agent LIKE '%%Android%%' THEN 'android'
WHEN user_agent LIKE '%%iOS%%' THEN 'ios'
WHEN user_agent LIKE '%%Electron%%' THEN 'electron'
WHEN user_agent LIKE '%%Mozilla%%' THEN 'web'
WHEN user_agent LIKE '%%Gecko%%' THEN 'web'
ELSE 'unknown'
END
AS platform
FROM user_ips
) uip
ON users.name = uip.user_id
AND users.appservice_id is NULL
AND users.creation_ts < ?
AND uip.last_seen/1000 > ?
AND (uip.last_seen/1000) - users.creation_ts > 86400 * 30
GROUP BY users.name, platform, users.creation_ts
) u GROUP BY platform
"""
results = {}
txn.execute(sql, (thirty_days_ago_in_secs, thirty_days_ago_in_secs))
for row in txn:
if row[0] == "unknown":
pass
results[row[0]] = row[1]
sql = """
SELECT COALESCE(count(*), 0) FROM (
SELECT users.name, users.creation_ts * 1000,
MAX(uip.last_seen)
FROM users
INNER JOIN (
SELECT
user_id,
last_seen
FROM user_ips
) uip
ON users.name = uip.user_id
AND appservice_id is NULL
AND users.creation_ts < ?
AND uip.last_seen/1000 > ?
AND (uip.last_seen/1000) - users.creation_ts > 86400 * 30
GROUP BY users.name, users.creation_ts
) u
"""
txn.execute(sql, (thirty_days_ago_in_secs, thirty_days_ago_in_secs))
count, = txn.fetchone()
results["all"] = count
return results
return self.runInteraction("count_r30_users", _count_r30_users)
def _get_start_of_day(self):
"""
Returns millisecond unixtime for start of UTC day.
"""
now = time.gmtime()
today_start = calendar.timegm((now.tm_year, now.tm_mon, now.tm_mday, 0, 0, 0))
return today_start * 1000
def generate_user_daily_visits(self):
"""
Generates daily visit data for use in cohort/ retention analysis
"""
def _generate_user_daily_visits(txn):
logger.info("Calling _generate_user_daily_visits")
today_start = self._get_start_of_day()
a_day_in_milliseconds = 24 * 60 * 60 * 1000
now = self.clock.time_msec()
sql = """
INSERT INTO user_daily_visits (user_id, device_id, timestamp)
SELECT u.user_id, u.device_id, ?
FROM user_ips AS u
LEFT JOIN (
SELECT user_id, device_id, timestamp FROM user_daily_visits
WHERE timestamp = ?
) udv
ON u.user_id = udv.user_id AND u.device_id=udv.device_id
INNER JOIN users ON users.name=u.user_id
WHERE last_seen > ? AND last_seen <= ?
AND udv.timestamp IS NULL AND users.is_guest=0
AND users.appservice_id IS NULL
GROUP BY u.user_id, u.device_id
"""
# This means that the day has rolled over but there could still
# be entries from the previous day. There is an edge case
# where if the user logs in at 23:59 and overwrites their
# last_seen at 00:01 then they will not be counted in the
# previous day's stats - it is important that the query is run
# often to minimise this case.
if today_start > self._last_user_visit_update:
yesterday_start = today_start - a_day_in_milliseconds
txn.execute(
sql,
(
yesterday_start,
yesterday_start,
self._last_user_visit_update,
today_start,
),
)
self._last_user_visit_update = today_start
txn.execute(
sql, (today_start, today_start, self._last_user_visit_update, now)
)
# Update _last_user_visit_update to now. The reason to do this
# rather just clamping to the beginning of the day is to limit
# the size of the join - meaning that the query can be run more
# frequently
self._last_user_visit_update = now
return self.runInteraction(
"generate_user_daily_visits", _generate_user_daily_visits
)
def get_users(self):
"""Function to reterive a list of users in users table.
Args:
Returns:
defer.Deferred: resolves to list[dict[str, Any]]
"""
return self._simple_select_list(
table="users",
keyvalues={},
retcols=["name", "password_hash", "is_guest", "admin", "user_type"],
desc="get_users",
)
@defer.inlineCallbacks
def get_users_paginate(self, order, start, limit):
"""Function to reterive a paginated list of users from
users list. This will return a json object, which contains
list of users and the total number of users in users table.
Args:
order (str): column name to order the select by this column
start (int): start number to begin the query from
limit (int): number of rows to reterive
Returns:
defer.Deferred: resolves to json object {list[dict[str, Any]], count}
"""
users = yield self.runInteraction(
"get_users_paginate",
self._simple_select_list_paginate_txn,
table="users",
keyvalues={"is_guest": False},
orderby=order,
start=start,
limit=limit,
retcols=["name", "password_hash", "is_guest", "admin", "user_type"],
)
count = yield self.runInteraction("get_users_paginate", self.get_user_count_txn)
retval = {"users": users, "total": count}
return retval
def search_users(self, term):
"""Function to search users list for one or more users with
the matched term.
Args:
term (str): search term
col (str): column to query term should be matched to
Returns:
defer.Deferred: resolves to list[dict[str, Any]]
"""
return self._simple_search_list(
table="users",
term=term,
col="name",
retcols=["name", "password_hash", "is_guest", "admin", "user_type"],
desc="search_users",
)
from synapse.storage.data_stores.main import DataStore # noqa: F401
def are_all_users_on_domain(txn, database_engine, domain):

14
synapse/storage/data_stores/__init__.py Normal file
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@ -0,0 +1,14 @@
# -*- coding: utf-8 -*-
# Copyright 2019 The Matrix.org Foundation C.I.C.
#
# 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.

530
synapse/storage/data_stores/main/__init__.py Normal file
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@ -0,0 +1,530 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
# Copyright 2019 The Matrix.org Foundation C.I.C.
#
# 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.
import calendar
import logging
import time
from twisted.internet import defer
from synapse.api.constants import PresenceState
from synapse.storage.engines import PostgresEngine
from synapse.storage.util.id_generators import (
ChainedIdGenerator,
IdGenerator,
StreamIdGenerator,
)
from synapse.util.caches.stream_change_cache import StreamChangeCache
from .account_data import AccountDataStore
from .appservice import ApplicationServiceStore, ApplicationServiceTransactionStore
from .client_ips import ClientIpStore
from .deviceinbox import DeviceInboxStore
from .devices import DeviceStore
from .directory import DirectoryStore
from .e2e_room_keys import EndToEndRoomKeyStore
from .end_to_end_keys import EndToEndKeyStore
from .event_federation import EventFederationStore
from .event_push_actions import EventPushActionsStore
from .events import EventsStore
from .events_bg_updates import EventsBackgroundUpdatesStore
from .filtering import FilteringStore
from .group_server import GroupServerStore
from .keys import KeyStore
from .media_repository import MediaRepositoryStore
from .monthly_active_users import MonthlyActiveUsersStore
from .openid import OpenIdStore
from .presence import PresenceStore, UserPresenceState
from .profile import ProfileStore
from .push_rule import PushRuleStore
from .pusher import PusherStore
from .receipts import ReceiptsStore
from .registration import RegistrationStore
from .rejections import RejectionsStore
from .relations import RelationsStore
from .room import RoomStore
from .roommember import RoomMemberStore
from .search import SearchStore
from .signatures import SignatureStore
from .state import StateStore
from .stats import StatsStore
from .stream import StreamStore
from .tags import TagsStore
from .transactions import TransactionStore
from .user_directory import UserDirectoryStore
from .user_erasure_store import UserErasureStore
logger = logging.getLogger(__name__)
class DataStore(
EventsBackgroundUpdatesStore,
RoomMemberStore,
RoomStore,
RegistrationStore,
StreamStore,
ProfileStore,
PresenceStore,
TransactionStore,
DirectoryStore,
KeyStore,
StateStore,
SignatureStore,
ApplicationServiceStore,
EventsStore,
EventFederationStore,
MediaRepositoryStore,
RejectionsStore,
FilteringStore,
PusherStore,
PushRuleStore,
ApplicationServiceTransactionStore,
ReceiptsStore,
EndToEndKeyStore,
EndToEndRoomKeyStore,
SearchStore,
TagsStore,
AccountDataStore,
EventPushActionsStore,
OpenIdStore,
ClientIpStore,
DeviceStore,
DeviceInboxStore,
UserDirectoryStore,
GroupServerStore,
UserErasureStore,
MonthlyActiveUsersStore,
StatsStore,
RelationsStore,
):
def __init__(self, db_conn, hs):
self.hs = hs
self._clock = hs.get_clock()
self.database_engine = hs.database_engine
self._stream_id_gen = StreamIdGenerator(
db_conn,
"events",
"stream_ordering",
extra_tables=[("local_invites", "stream_id")],
)
self._backfill_id_gen = StreamIdGenerator(
db_conn,
"events",
"stream_ordering",
step=-1,
extra_tables=[("ex_outlier_stream", "event_stream_ordering")],
)
self._presence_id_gen = StreamIdGenerator(
db_conn, "presence_stream", "stream_id"
)
self._device_inbox_id_gen = StreamIdGenerator(
db_conn, "device_max_stream_id", "stream_id"
)
self._public_room_id_gen = StreamIdGenerator(
db_conn, "public_room_list_stream", "stream_id"
)
self._device_list_id_gen = StreamIdGenerator(
db_conn, "device_lists_stream", "stream_id"
)
self._cross_signing_id_gen = StreamIdGenerator(
db_conn, "e2e_cross_signing_keys", "stream_id"
)
self._access_tokens_id_gen = IdGenerator(db_conn, "access_tokens", "id")
self._event_reports_id_gen = IdGenerator(db_conn, "event_reports", "id")
self._push_rule_id_gen = IdGenerator(db_conn, "push_rules", "id")
self._push_rules_enable_id_gen = IdGenerator(db_conn, "push_rules_enable", "id")
self._push_rules_stream_id_gen = ChainedIdGenerator(
self._stream_id_gen, db_conn, "push_rules_stream", "stream_id"
)
self._pushers_id_gen = StreamIdGenerator(
db_conn, "pushers", "id", extra_tables=[("deleted_pushers", "stream_id")]
)
self._group_updates_id_gen = StreamIdGenerator(
db_conn, "local_group_updates", "stream_id"
)
if isinstance(self.database_engine, PostgresEngine):
self._cache_id_gen = StreamIdGenerator(
db_conn, "cache_invalidation_stream", "stream_id"
)
else:
self._cache_id_gen = None
self._presence_on_startup = self._get_active_presence(db_conn)
presence_cache_prefill, min_presence_val = self._get_cache_dict(
db_conn,
"presence_stream",
entity_column="user_id",
stream_column="stream_id",
max_value=self._presence_id_gen.get_current_token(),
)
self.presence_stream_cache = StreamChangeCache(
"PresenceStreamChangeCache",
min_presence_val,
prefilled_cache=presence_cache_prefill,
)
max_device_inbox_id = self._device_inbox_id_gen.get_current_token()
device_inbox_prefill, min_device_inbox_id = self._get_cache_dict(
db_conn,
"device_inbox",
entity_column="user_id",
stream_column="stream_id",
max_value=max_device_inbox_id,
limit=1000,
)
self._device_inbox_stream_cache = StreamChangeCache(
"DeviceInboxStreamChangeCache",
min_device_inbox_id,
prefilled_cache=device_inbox_prefill,
)
# The federation outbox and the local device inbox uses the same
# stream_id generator.
device_outbox_prefill, min_device_outbox_id = self._get_cache_dict(
db_conn,
"device_federation_outbox",
entity_column="destination",
stream_column="stream_id",
max_value=max_device_inbox_id,
limit=1000,
)
self._device_federation_outbox_stream_cache = StreamChangeCache(
"DeviceFederationOutboxStreamChangeCache",
min_device_outbox_id,
prefilled_cache=device_outbox_prefill,
)
device_list_max = self._device_list_id_gen.get_current_token()
self._device_list_stream_cache = StreamChangeCache(
"DeviceListStreamChangeCache", device_list_max
)
self._user_signature_stream_cache = StreamChangeCache(
"UserSignatureStreamChangeCache", device_list_max
)
self._device_list_federation_stream_cache = StreamChangeCache(
"DeviceListFederationStreamChangeCache", device_list_max
)
events_max = self._stream_id_gen.get_current_token()
curr_state_delta_prefill, min_curr_state_delta_id = self._get_cache_dict(
db_conn,
"current_state_delta_stream",
entity_column="room_id",
stream_column="stream_id",
max_value=events_max, # As we share the stream id with events token
limit=1000,
)
self._curr_state_delta_stream_cache = StreamChangeCache(
"_curr_state_delta_stream_cache",
min_curr_state_delta_id,
prefilled_cache=curr_state_delta_prefill,
)
_group_updates_prefill, min_group_updates_id = self._get_cache_dict(
db_conn,
"local_group_updates",
entity_column="user_id",
stream_column="stream_id",
max_value=self._group_updates_id_gen.get_current_token(),
limit=1000,
)
self._group_updates_stream_cache = StreamChangeCache(
"_group_updates_stream_cache",
min_group_updates_id,
prefilled_cache=_group_updates_prefill,
)
self._stream_order_on_start = self.get_room_max_stream_ordering()
self._min_stream_order_on_start = self.get_room_min_stream_ordering()
# Used in _generate_user_daily_visits to keep track of progress
self._last_user_visit_update = self._get_start_of_day()
super(DataStore, self).__init__(db_conn, hs)
def take_presence_startup_info(self):
active_on_startup = self._presence_on_startup
self._presence_on_startup = None
return active_on_startup
def _get_active_presence(self, db_conn):
"""Fetch non-offline presence from the database so that we can register
the appropriate time outs.
"""
sql = (
"SELECT user_id, state, last_active_ts, last_federation_update_ts,"
" last_user_sync_ts, status_msg, currently_active FROM presence_stream"
" WHERE state != ?"
)
sql = self.database_engine.convert_param_style(sql)
txn = db_conn.cursor()
txn.execute(sql, (PresenceState.OFFLINE,))
rows = self.cursor_to_dict(txn)
txn.close()
for row in rows:
row["currently_active"] = bool(row["currently_active"])
return [UserPresenceState(**row) for row in rows]
def count_daily_users(self):
"""
Counts the number of users who used this homeserver in the last 24 hours.
"""
yesterday = int(self._clock.time_msec()) - (1000 * 60 * 60 * 24)
return self.runInteraction("count_daily_users", self._count_users, yesterday)
def count_monthly_users(self):
"""
Counts the number of users who used this homeserver in the last 30 days.
Note this method is intended for phonehome metrics only and is different
from the mau figure in synapse.storage.monthly_active_users which,
amongst other things, includes a 3 day grace period before a user counts.
"""
thirty_days_ago = int(self._clock.time_msec()) - (1000 * 60 * 60 * 24 * 30)
return self.runInteraction(
"count_monthly_users", self._count_users, thirty_days_ago
)
def _count_users(self, txn, time_from):
"""
Returns number of users seen in the past time_from period
"""
sql = """
SELECT COALESCE(count(*), 0) FROM (
SELECT user_id FROM user_ips
WHERE last_seen > ?
GROUP BY user_id
) u
"""
txn.execute(sql, (time_from,))
count, = txn.fetchone()
return count
def count_r30_users(self):
"""
Counts the number of 30 day retained users, defined as:-
* Users who have created their accounts more than 30 days ago
* Where last seen at most 30 days ago
* Where account creation and last_seen are > 30 days apart
Returns counts globaly for a given user as well as breaking
by platform
"""
def _count_r30_users(txn):
thirty_days_in_secs = 86400 * 30
now = int(self._clock.time())
thirty_days_ago_in_secs = now - thirty_days_in_secs
sql = """
SELECT platform, COALESCE(count(*), 0) FROM (
SELECT
users.name, platform, users.creation_ts * 1000,
MAX(uip.last_seen)
FROM users
INNER JOIN (
SELECT
user_id,
last_seen,
CASE
WHEN user_agent LIKE '%%Android%%' THEN 'android'
WHEN user_agent LIKE '%%iOS%%' THEN 'ios'
WHEN user_agent LIKE '%%Electron%%' THEN 'electron'
WHEN user_agent LIKE '%%Mozilla%%' THEN 'web'
WHEN user_agent LIKE '%%Gecko%%' THEN 'web'
ELSE 'unknown'
END
AS platform
FROM user_ips
) uip
ON users.name = uip.user_id
AND users.appservice_id is NULL
AND users.creation_ts < ?
AND uip.last_seen/1000 > ?
AND (uip.last_seen/1000) - users.creation_ts > 86400 * 30
GROUP BY users.name, platform, users.creation_ts
) u GROUP BY platform
"""
results = {}
txn.execute(sql, (thirty_days_ago_in_secs, thirty_days_ago_in_secs))
for row in txn:
if row[0] == "unknown":
pass
results[row[0]] = row[1]
sql = """
SELECT COALESCE(count(*), 0) FROM (
SELECT users.name, users.creation_ts * 1000,
MAX(uip.last_seen)
FROM users
INNER JOIN (
SELECT
user_id,
last_seen
FROM user_ips
) uip
ON users.name = uip.user_id
AND appservice_id is NULL
AND users.creation_ts < ?
AND uip.last_seen/1000 > ?
AND (uip.last_seen/1000) - users.creation_ts > 86400 * 30
GROUP BY users.name, users.creation_ts
) u
"""
txn.execute(sql, (thirty_days_ago_in_secs, thirty_days_ago_in_secs))
count, = txn.fetchone()
results["all"] = count
return results
return self.runInteraction("count_r30_users", _count_r30_users)
def _get_start_of_day(self):
"""
Returns millisecond unixtime for start of UTC day.
"""
now = time.gmtime()
today_start = calendar.timegm((now.tm_year, now.tm_mon, now.tm_mday, 0, 0, 0))
return today_start * 1000
def generate_user_daily_visits(self):
"""
Generates daily visit data for use in cohort/ retention analysis
"""
def _generate_user_daily_visits(txn):
logger.info("Calling _generate_user_daily_visits")
today_start = self._get_start_of_day()
a_day_in_milliseconds = 24 * 60 * 60 * 1000
now = self.clock.time_msec()
sql = """
INSERT INTO user_daily_visits (user_id, device_id, timestamp)
SELECT u.user_id, u.device_id, ?
FROM user_ips AS u
LEFT JOIN (
SELECT user_id, device_id, timestamp FROM user_daily_visits
WHERE timestamp = ?
) udv
ON u.user_id = udv.user_id AND u.device_id=udv.device_id
INNER JOIN users ON users.name=u.user_id
WHERE last_seen > ? AND last_seen <= ?
AND udv.timestamp IS NULL AND users.is_guest=0
AND users.appservice_id IS NULL
GROUP BY u.user_id, u.device_id
"""
# This means that the day has rolled over but there could still
# be entries from the previous day. There is an edge case
# where if the user logs in at 23:59 and overwrites their
# last_seen at 00:01 then they will not be counted in the
# previous day's stats - it is important that the query is run
# often to minimise this case.
if today_start > self._last_user_visit_update:
yesterday_start = today_start - a_day_in_milliseconds
txn.execute(
sql,
(
yesterday_start,
yesterday_start,
self._last_user_visit_update,
today_start,
),
)
self._last_user_visit_update = today_start
txn.execute(
sql, (today_start, today_start, self._last_user_visit_update, now)
)
# Update _last_user_visit_update to now. The reason to do this
# rather just clamping to the beginning of the day is to limit
# the size of the join - meaning that the query can be run more
# frequently
self._last_user_visit_update = now
return self.runInteraction(
"generate_user_daily_visits", _generate_user_daily_visits
)
def get_users(self):
"""Function to reterive a list of users in users table.
Args:
Returns:
defer.Deferred: resolves to list[dict[str, Any]]
"""
return self._simple_select_list(
table="users",
keyvalues={},
retcols=["name", "password_hash", "is_guest", "admin", "user_type"],
desc="get_users",
)
@defer.inlineCallbacks
def get_users_paginate(self, order, start, limit):
"""Function to reterive a paginated list of users from
users list. This will return a json object, which contains
list of users and the total number of users in users table.
Args:
order (str): column name to order the select by this column
start (int): start number to begin the query from
limit (int): number of rows to reterive
Returns:
defer.Deferred: resolves to json object {list[dict[str, Any]], count}
"""
users = yield self.runInteraction(
"get_users_paginate",
self._simple_select_list_paginate_txn,
table="users",
keyvalues={"is_guest": False},
orderby=order,
start=start,
limit=limit,
retcols=["name", "password_hash", "is_guest", "admin", "user_type"],
)
count = yield self.runInteraction("get_users_paginate", self.get_user_count_txn)
retval = {"users": users, "total": count}
return retval
def search_users(self, term):
"""Function to search users list for one or more users with
the matched term.
Args:
term (str): search term
col (str): column to query term should be matched to
Returns:
defer.Deferred: resolves to list[dict[str, Any]]
"""
return self._simple_search_list(
table="users",
term=term,
col="name",
retcols=["name", "password_hash", "is_guest", "admin", "user_type"],
desc="search_users",
)

0
synapse/storage/account_data.py → synapse/storage/data_stores/main/account_data.py
View File

5
synapse/storage/appservice.py → synapse/storage/data_stores/main/appservice.py
View File

@ -22,9 +22,8 @@ from twisted.internet import defer
from synapse.appservice import AppServiceTransaction
from synapse.config.appservice import load_appservices
from synapse.storage.events_worker import EventsWorkerStore
from ._base import SQLBaseStore
from synapse.storage._base import SQLBaseStore
from synapse.storage.data_stores.main.events_worker import EventsWorkerStore
logger = logging.getLogger(__name__)

5
synapse/storage/client_ips.py → synapse/storage/data_stores/main/client_ips.py
View File

@ -20,11 +20,10 @@ from six import iteritems
from twisted.internet import defer
from synapse.metrics.background_process_metrics import wrap_as_background_process
from synapse.storage import background_updates
from synapse.storage._base import Cache
from synapse.util.caches import CACHE_SIZE_FACTOR
from . import background_updates
from ._base import Cache
logger = logging.getLogger(__name__)
# Number of msec of granularity to store the user IP 'last seen' time. Smaller

0
synapse/storage/deviceinbox.py → synapse/storage/data_stores/main/deviceinbox.py
View File

0
synapse/storage/devices.py → synapse/storage/data_stores/main/devices.py
View File

3
synapse/storage/directory.py → synapse/storage/data_stores/main/directory.py
View File

@ -18,10 +18,9 @@ from collections import namedtuple
from twisted.internet import defer
from synapse.api.errors import SynapseError
from synapse.storage._base import SQLBaseStore
from synapse.util.caches.descriptors import cached
from ._base import SQLBaseStore
RoomAliasMapping = namedtuple("RoomAliasMapping", ("room_id", "room_alias", "servers"))

3
synapse/storage/e2e_room_keys.py → synapse/storage/data_stores/main/e2e_room_keys.py
View File

@ -19,8 +19,7 @@ from twisted.internet import defer
from synapse.api.errors import StoreError
from synapse.logging.opentracing import log_kv, trace
from ._base import SQLBaseStore
from synapse.storage._base import SQLBaseStore
class EndToEndRoomKeyStore(SQLBaseStore):

3
synapse/storage/end_to_end_keys.py → synapse/storage/data_stores/main/end_to_end_keys.py
View File

@ -21,10 +21,9 @@ from canonicaljson import encode_canonical_json, json
from twisted.internet import defer
from synapse.logging.opentracing import log_kv, set_tag, trace
from synapse.storage._base import SQLBaseStore, db_to_json
from synapse.util.caches.descriptors import cached
from ._base import SQLBaseStore, db_to_json
class EndToEndKeyWorkerStore(SQLBaseStore):
@trace

4
synapse/storage/event_federation.py → synapse/storage/data_stores/main/event_federation.py
View File

@ -26,8 +26,8 @@ from twisted.internet import defer
from synapse.api.errors import StoreError
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.storage._base import SQLBaseStore, make_in_list_sql_clause
from synapse.storage.events_worker import EventsWorkerStore
from synapse.storage.signatures import SignatureWorkerStore
from synapse.storage.data_stores.main.events_worker import EventsWorkerStore
from synapse.storage.data_stores.main.signatures import SignatureWorkerStore
from synapse.util.caches.descriptors import cached
logger = logging.getLogger(__name__)

0
synapse/storage/event_push_actions.py → synapse/storage/data_stores/main/event_push_actions.py
View File

6
synapse/storage/events.py → synapse/storage/data_stores/main/events.py
View File

@ -41,9 +41,9 @@ from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.state import StateResolutionStore
from synapse.storage._base import make_in_list_sql_clause
from synapse.storage.background_updates import BackgroundUpdateStore
from synapse.storage.event_federation import EventFederationStore
from synapse.storage.events_worker import EventsWorkerStore
from synapse.storage.state import StateGroupWorkerStore
from synapse.storage.data_stores.main.event_federation import EventFederationStore
from synapse.storage.data_stores.main.events_worker import EventsWorkerStore
from synapse.storage.data_stores.main.state import StateGroupWorkerStore
from synapse.types import RoomStreamToken, get_domain_from_id
from synapse.util import batch_iter
from synapse.util.async_helpers import ObservableDeferred

0
synapse/storage/events_bg_updates.py → synapse/storage/data_stores/main/events_bg_updates.py
View File

0
synapse/storage/events_worker.py → synapse/storage/data_stores/main/events_worker.py
View File

3
synapse/storage/filtering.py → synapse/storage/data_stores/main/filtering.py
View File

@ -16,10 +16,9 @@
from canonicaljson import encode_canonical_json
from synapse.api.errors import Codes, SynapseError
from synapse.storage._base import SQLBaseStore, db_to_json
from synapse.util.caches.descriptors import cachedInlineCallbacks
from ._base import SQLBaseStore, db_to_json
class FilteringStore(SQLBaseStore):
@cachedInlineCallbacks(num_args=2)

3
synapse/storage/group_server.py → synapse/storage/data_stores/main/group_server.py
View File

@ -19,8 +19,7 @@ from canonicaljson import json
from twisted.internet import defer
from synapse.api.errors import SynapseError
from ._base import SQLBaseStore
from synapse.storage._base import SQLBaseStore
# The category ID for the "default" category. We don't store as null in the
# database to avoid the fun of null != null

214
synapse/storage/data_stores/main/keys.py Normal file
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@ -0,0 +1,214 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2019 New Vector Ltd.
#
# 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.
import itertools
import logging
import six
from signedjson.key import decode_verify_key_bytes
from synapse.storage._base import SQLBaseStore
from synapse.storage.keys import FetchKeyResult
from synapse.util import batch_iter
from synapse.util.caches.descriptors import cached, cachedList
logger = logging.getLogger(__name__)
# py2 sqlite has buffer hardcoded as only binary type, so we must use it,
# despite being deprecated and removed in favor of memoryview
if six.PY2:
db_binary_type = six.moves.builtins.buffer
else:
db_binary_type = memoryview
class KeyStore(SQLBaseStore):
"""Persistence for signature verification keys
"""
@cached()
def _get_server_verify_key(self, server_name_and_key_id):
raise NotImplementedError()
@cachedList(
cached_method_name="_get_server_verify_key", list_name="server_name_and_key_ids"
)
def get_server_verify_keys(self, server_name_and_key_ids):
"""
Args:
server_name_and_key_ids (iterable[Tuple[str, str]]):
iterable of (server_name, key-id) tuples to fetch keys for
Returns:
Deferred: resolves to dict[Tuple[str, str], FetchKeyResult|None]:
map from (server_name, key_id) -> FetchKeyResult, or None if the key is
unknown
"""
keys = {}
def _get_keys(txn, batch):
"""Processes a batch of keys to fetch, and adds the result to `keys`."""
# batch_iter always returns tuples so it's safe to do len(batch)
sql = (
"SELECT server_name, key_id, verify_key, ts_valid_until_ms "
"FROM server_signature_keys WHERE 1=0"
) + " OR (server_name=? AND key_id=?)" * len(batch)
txn.execute(sql, tuple(itertools.chain.from_iterable(batch)))
for row in txn:
server_name, key_id, key_bytes, ts_valid_until_ms = row
if ts_valid_until_ms is None:
# Old keys may be stored with a ts_valid_until_ms of null,
# in which case we treat this as if it was set to `0`, i.e.
# it won't match key requests that define a minimum
# `ts_valid_until_ms`.
ts_valid_until_ms = 0
res = FetchKeyResult(
verify_key=decode_verify_key_bytes(key_id, bytes(key_bytes)),
valid_until_ts=ts_valid_until_ms,
)
keys[(server_name, key_id)] = res
def _txn(txn):
for batch in batch_iter(server_name_and_key_ids, 50):
_get_keys(txn, batch)
return keys
return self.runInteraction("get_server_verify_keys", _txn)
def store_server_verify_keys(self, from_server, ts_added_ms, verify_keys):
"""Stores NACL verification keys for remote servers.
Args:
from_server (str): Where the verification keys were looked up
ts_added_ms (int): The time to record that the key was added
verify_keys (iterable[tuple[str, str, FetchKeyResult]]):
keys to be stored. Each entry is a triplet of
(server_name, key_id, key).
"""
key_values = []
value_values = []
invalidations = []
for server_name, key_id, fetch_result in verify_keys:
key_values.append((server_name, key_id))
value_values.append(
(
from_server,
ts_added_ms,
fetch_result.valid_until_ts,
db_binary_type(fetch_result.verify_key.encode()),
)
)
# invalidate takes a tuple corresponding to the params of
# _get_server_verify_key. _get_server_verify_key only takes one
# param, which is itself the 2-tuple (server_name, key_id).
invalidations.append((server_name, key_id))
def _invalidate(res):
f = self._get_server_verify_key.invalidate
for i in invalidations:
f((i,))
return res
return self.runInteraction(
"store_server_verify_keys",
self._simple_upsert_many_txn,
table="server_signature_keys",
key_names=("server_name", "key_id"),
key_values=key_values,
value_names=(
"from_server",
"ts_added_ms",
"ts_valid_until_ms",
"verify_key",
),
value_values=value_values,
).addCallback(_invalidate)
def store_server_keys_json(
self, server_name, key_id, from_server, ts_now_ms, ts_expires_ms, key_json_bytes
):
"""Stores the JSON bytes for a set of keys from a server
The JSON should be signed by the originating server, the intermediate
server, and by this server. Updates the value for the
(server_name, key_id, from_server) triplet if one already existed.
Args:
server_name (str): The name of the server.
key_id (str): The identifer of the key this JSON is for.
from_server (str): The server this JSON was fetched from.
ts_now_ms (int): The time now in milliseconds.
ts_valid_until_ms (int): The time when this json stops being valid.
key_json (bytes): The encoded JSON.
"""
return self._simple_upsert(
table="server_keys_json",
keyvalues={
"server_name": server_name,
"key_id": key_id,
"from_server": from_server,
},
values={
"server_name": server_name,
"key_id": key_id,
"from_server": from_server,
"ts_added_ms": ts_now_ms,
"ts_valid_until_ms": ts_expires_ms,
"key_json": db_binary_type(key_json_bytes),
},
desc="store_server_keys_json",
)
def get_server_keys_json(self, server_keys):
"""Retrive the key json for a list of server_keys and key ids.
If no keys are found for a given server, key_id and source then
that server, key_id, and source triplet entry will be an empty list.
The JSON is returned as a byte array so that it can be efficiently
used in an HTTP response.
Args:
server_keys (list): List of (server_name, key_id, source) triplets.
Returns:
Deferred[dict[Tuple[str, str, str|None], list[dict]]]:
Dict mapping (server_name, key_id, source) triplets to lists of dicts
"""
def _get_server_keys_json_txn(txn):
results = {}
for server_name, key_id, from_server in server_keys:
keyvalues = {"server_name": server_name}
if key_id is not None:
keyvalues["key_id"] = key_id
if from_server is not None:
keyvalues["from_server"] = from_server
rows = self._simple_select_list_txn(
txn,
"server_keys_json",
keyvalues=keyvalues,
retcols=(
"key_id",
"from_server",
"ts_added_ms",
"ts_valid_until_ms",
"key_json",
),
)
results[(server_name, key_id, from_server)] = rows
return results
return self.runInteraction("get_server_keys_json", _get_server_keys_json_txn)

0
synapse/storage/media_repository.py → synapse/storage/data_stores/main/media_repository.py
View File

3
synapse/storage/monthly_active_users.py → synapse/storage/data_stores/main/monthly_active_users.py
View File

@ -16,10 +16,9 @@ import logging
from twisted.internet import defer
from synapse.storage._base import SQLBaseStore
from synapse.util.caches.descriptors import cached
from ._base import SQLBaseStore
logger = logging.getLogger(__name__)
# Number of msec of granularity to store the monthly_active_user timestamp

2
synapse/storage/openid.py → synapse/storage/data_stores/main/openid.py
View File

@ -1,4 +1,4 @@
from ._base import SQLBaseStore
from synapse.storage._base import SQLBaseStore
class OpenIdStore(SQLBaseStore):

150
synapse/storage/data_stores/main/presence.py Normal file
View File

@ -0,0 +1,150 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
#
# 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.
from twisted.internet import defer
from synapse.storage._base import SQLBaseStore, make_in_list_sql_clause
from synapse.storage.presence import UserPresenceState
from synapse.util import batch_iter
from synapse.util.caches.descriptors import cached, cachedList
class PresenceStore(SQLBaseStore):
@defer.inlineCallbacks
def update_presence(self, presence_states):
stream_ordering_manager = self._presence_id_gen.get_next_mult(
len(presence_states)
)
with stream_ordering_manager as stream_orderings:
yield self.runInteraction(
"update_presence",
self._update_presence_txn,
stream_orderings,
presence_states,
)
return stream_orderings[-1], self._presence_id_gen.get_current_token()
def _update_presence_txn(self, txn, stream_orderings, presence_states):
for stream_id, state in zip(stream_orderings, presence_states):
txn.call_after(
self.presence_stream_cache.entity_has_changed, state.user_id, stream_id
)
txn.call_after(self._get_presence_for_user.invalidate, (state.user_id,))
# Actually insert new rows
self._simple_insert_many_txn(
txn,
table="presence_stream",
values=[
{
"stream_id": stream_id,
"user_id": state.user_id,
"state": state.state,
"last_active_ts": state.last_active_ts,
"last_federation_update_ts": state.last_federation_update_ts,
"last_user_sync_ts": state.last_user_sync_ts,
"status_msg": state.status_msg,
"currently_active": state.currently_active,
}
for state in presence_states
],
)
# Delete old rows to stop database from getting really big
sql = "DELETE FROM presence_stream WHERE stream_id < ? AND "
for states in batch_iter(presence_states, 50):
clause, args = make_in_list_sql_clause(
self.database_engine, "user_id", [s.user_id for s in states]
)
txn.execute(sql + clause, [stream_id] + list(args))
def get_all_presence_updates(self, last_id, current_id):
if last_id == current_id:
return defer.succeed([])
def get_all_presence_updates_txn(txn):
sql = (
"SELECT stream_id, user_id, state, last_active_ts,"
" last_federation_update_ts, last_user_sync_ts, status_msg,"
" currently_active"
" FROM presence_stream"
" WHERE ? < stream_id AND stream_id <= ?"
)
txn.execute(sql, (last_id, current_id))
return txn.fetchall()
return self.runInteraction(
"get_all_presence_updates", get_all_presence_updates_txn
)
@cached()
def _get_presence_for_user(self, user_id):
raise NotImplementedError()
@cachedList(
cached_method_name="_get_presence_for_user",
list_name="user_ids",
num_args=1,
inlineCallbacks=True,
)
def get_presence_for_users(self, user_ids):
rows = yield self._simple_select_many_batch(
table="presence_stream",
column="user_id",
iterable=user_ids,
keyvalues={},
retcols=(
"user_id",
"state",
"last_active_ts",
"last_federation_update_ts",
"last_user_sync_ts",
"status_msg",
"currently_active",
),
desc="get_presence_for_users",
)
for row in rows:
row["currently_active"] = bool(row["currently_active"])
return {row["user_id"]: UserPresenceState(**row) for row in rows}
def get_current_presence_token(self):
return self._presence_id_gen.get_current_token()
def allow_presence_visible(self, observed_localpart, observer_userid):
return self._simple_insert(
table="presence_allow_inbound",
values={
"observed_user_id": observed_localpart,
"observer_user_id": observer_userid,
},
desc="allow_presence_visible",
or_ignore=True,
)
def disallow_presence_visible(self, observed_localpart, observer_userid):
return self._simple_delete_one(
table="presence_allow_inbound",
keyvalues={
"observed_user_id": observed_localpart,
"observer_user_id": observer_userid,
},
desc="disallow_presence_visible",
)

5
synapse/storage/profile.py → synapse/storage/data_stores/main/profile.py
View File

@ -16,9 +16,8 @@
from twisted.internet import defer
from synapse.api.errors import StoreError
from synapse.storage.roommember import ProfileInfo
from ._base import SQLBaseStore
from synapse.storage._base import SQLBaseStore
from synapse.storage.data_stores.main.roommember import ProfileInfo
class ProfileWorkerStore(SQLBaseStore):

713
synapse/storage/data_stores/main/push_rule.py Normal file
View File

@ -0,0 +1,713 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2018 New Vector Ltd
#
# 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.
import abc
import logging
from canonicaljson import json
from twisted.internet import defer
from synapse.push.baserules import list_with_base_rules
from synapse.storage._base import SQLBaseStore
from synapse.storage.data_stores.main.appservice import ApplicationServiceWorkerStore
from synapse.storage.data_stores.main.pusher import PusherWorkerStore
from synapse.storage.data_stores.main.receipts import ReceiptsWorkerStore
from synapse.storage.data_stores.main.roommember import RoomMemberWorkerStore
from synapse.storage.push_rule import InconsistentRuleException, RuleNotFoundException
from synapse.util.caches.descriptors import cachedInlineCallbacks, cachedList
from synapse.util.caches.stream_change_cache import StreamChangeCache
logger = logging.getLogger(__name__)
def _load_rules(rawrules, enabled_map):
ruleslist = []
for rawrule in rawrules:
rule = dict(rawrule)
rule["conditions"] = json.loads(rawrule["conditions"])
rule["actions"] = json.loads(rawrule["actions"])
ruleslist.append(rule)
# We're going to be mutating this a lot, so do a deep copy
rules = list(list_with_base_rules(ruleslist))
for i, rule in enumerate(rules):
rule_id = rule["rule_id"]
if rule_id in enabled_map:
if rule.get("enabled", True) != bool(enabled_map[rule_id]):
# Rules are cached across users.
rule = dict(rule)
rule["enabled"] = bool(enabled_map[rule_id])
rules[i] = rule
return rules
class PushRulesWorkerStore(
ApplicationServiceWorkerStore,
ReceiptsWorkerStore,
PusherWorkerStore,
RoomMemberWorkerStore,
SQLBaseStore,
):
"""This is an abstract base class where subclasses must implement
`get_max_push_rules_stream_id` which can be called in the initializer.
"""
# This ABCMeta metaclass ensures that we cannot be instantiated without
# the abstract methods being implemented.
__metaclass__ = abc.ABCMeta
def __init__(self, db_conn, hs):
super(PushRulesWorkerStore, self).__init__(db_conn, hs)
push_rules_prefill, push_rules_id = self._get_cache_dict(
db_conn,
"push_rules_stream",
entity_column="user_id",
stream_column="stream_id",
max_value=self.get_max_push_rules_stream_id(),
)
self.push_rules_stream_cache = StreamChangeCache(
"PushRulesStreamChangeCache",
push_rules_id,
prefilled_cache=push_rules_prefill,
)
@abc.abstractmethod
def get_max_push_rules_stream_id(self):
"""Get the position of the push rules stream.
Returns:
int
"""
raise NotImplementedError()
@cachedInlineCallbacks(max_entries=5000)
def get_push_rules_for_user(self, user_id):
rows = yield self._simple_select_list(
table="push_rules",
keyvalues={"user_name": user_id},
retcols=(
"user_name",
"rule_id",
"priority_class",
"priority",
"conditions",
"actions",
),
desc="get_push_rules_enabled_for_user",
)
rows.sort(key=lambda row: (-int(row["priority_class"]), -int(row["priority"])))
enabled_map = yield self.get_push_rules_enabled_for_user(user_id)
rules = _load_rules(rows, enabled_map)
return rules
@cachedInlineCallbacks(max_entries=5000)
def get_push_rules_enabled_for_user(self, user_id):
results = yield self._simple_select_list(
table="push_rules_enable",
keyvalues={"user_name": user_id},
retcols=("user_name", "rule_id", "enabled"),
desc="get_push_rules_enabled_for_user",
)
return {r["rule_id"]: False if r["enabled"] == 0 else True for r in results}
def have_push_rules_changed_for_user(self, user_id, last_id):
if not self.push_rules_stream_cache.has_entity_changed(user_id, last_id):
return defer.succeed(False)
else:
def have_push_rules_changed_txn(txn):
sql = (
"SELECT COUNT(stream_id) FROM push_rules_stream"
" WHERE user_id = ? AND ? < stream_id"
)
txn.execute(sql, (user_id, last_id))
count, = txn.fetchone()
return bool(count)
return self.runInteraction(
"have_push_rules_changed", have_push_rules_changed_txn
)
@cachedList(
cached_method_name="get_push_rules_for_user",
list_name="user_ids",
num_args=1,
inlineCallbacks=True,
)
def bulk_get_push_rules(self, user_ids):
if not user_ids:
return {}
results = {user_id: [] for user_id in user_ids}
rows = yield self._simple_select_many_batch(
table="push_rules",
column="user_name",
iterable=user_ids,
retcols=("*",),
desc="bulk_get_push_rules",
)
rows.sort(key=lambda row: (-int(row["priority_class"]), -int(row["priority"])))
for row in rows:
results.setdefault(row["user_name"], []).append(row)
enabled_map_by_user = yield self.bulk_get_push_rules_enabled(user_ids)
for user_id, rules in results.items():
results[user_id] = _load_rules(rules, enabled_map_by_user.get(user_id, {}))
return results
@defer.inlineCallbacks
def copy_push_rule_from_room_to_room(self, new_room_id, user_id, rule):
"""Copy a single push rule from one room to another for a specific user.
Args:
new_room_id (str): ID of the new room.
user_id (str): ID of user the push rule belongs to.
rule (Dict): A push rule.
"""
# Create new rule id
rule_id_scope = "/".join(rule["rule_id"].split("/")[:-1])
new_rule_id = rule_id_scope + "/" + new_room_id
# Change room id in each condition
for condition in rule.get("conditions", []):
if condition.get("key") == "room_id":
condition["pattern"] = new_room_id
# Add the rule for the new room
yield self.add_push_rule(
user_id=user_id,
rule_id=new_rule_id,
priority_class=rule["priority_class"],
conditions=rule["conditions"],
actions=rule["actions"],
)
@defer.inlineCallbacks
def copy_push_rules_from_room_to_room_for_user(
self, old_room_id, new_room_id, user_id
):
"""Copy all of the push rules from one room to another for a specific
user.
Args:
old_room_id (str): ID of the old room.
new_room_id (str): ID of the new room.
user_id (str): ID of user to copy push rules for.
"""
# Retrieve push rules for this user
user_push_rules = yield self.get_push_rules_for_user(user_id)
# Get rules relating to the old room and copy them to the new room
for rule in user_push_rules:
conditions = rule.get("conditions", [])
if any(
(c.get("key") == "room_id" and c.get("pattern") == old_room_id)
for c in conditions
):
yield self.copy_push_rule_from_room_to_room(new_room_id, user_id, rule)
@defer.inlineCallbacks
def bulk_get_push_rules_for_room(self, event, context):
state_group = context.state_group
if not state_group:
# If state_group is None it means it has yet to be assigned a
# state group, i.e. we need to make sure that calls with a state_group
# of None don't hit previous cached calls with a None state_group.
# To do this we set the state_group to a new object as object() != object()
state_group = object()
current_state_ids = yield context.get_current_state_ids(self)
result = yield self._bulk_get_push_rules_for_room(
event.room_id, state_group, current_state_ids, event=event
)
return result
@cachedInlineCallbacks(num_args=2, cache_context=True)
def _bulk_get_push_rules_for_room(
self, room_id, state_group, current_state_ids, cache_context, event=None
):
# We don't use `state_group`, its there so that we can cache based
# on it. However, its important that its never None, since two current_state's
# with a state_group of None are likely to be different.
# See bulk_get_push_rules_for_room for how we work around this.
assert state_group is not None
# We also will want to generate notifs for other people in the room so
# their unread countss are correct in the event stream, but to avoid
# generating them for bot / AS users etc, we only do so for people who've
# sent a read receipt into the room.
users_in_room = yield self._get_joined_users_from_context(
room_id,
state_group,
current_state_ids,
on_invalidate=cache_context.invalidate,
event=event,
)
# We ignore app service users for now. This is so that we don't fill
# up the `get_if_users_have_pushers` cache with AS entries that we
# know don't have pushers, nor even read receipts.
local_users_in_room = set(
u
for u in users_in_room
if self.hs.is_mine_id(u)
and not self.get_if_app_services_interested_in_user(u)
)
# users in the room who have pushers need to get push rules run because
# that's how their pushers work
if_users_with_pushers = yield self.get_if_users_have_pushers(
local_users_in_room, on_invalidate=cache_context.invalidate
)
user_ids = set(
uid for uid, have_pusher in if_users_with_pushers.items() if have_pusher
)
users_with_receipts = yield self.get_users_with_read_receipts_in_room(
room_id, on_invalidate=cache_context.invalidate
)
# any users with pushers must be ours: they have pushers
for uid in users_with_receipts:
if uid in local_users_in_room:
user_ids.add(uid)
rules_by_user = yield self.bulk_get_push_rules(
user_ids, on_invalidate=cache_context.invalidate
)
rules_by_user = {k: v for k, v in rules_by_user.items() if v is not None}
return rules_by_user
@cachedList(
cached_method_name="get_push_rules_enabled_for_user",
list_name="user_ids",
num_args=1,
inlineCallbacks=True,
)
def bulk_get_push_rules_enabled(self, user_ids):
if not user_ids:
return {}
results = {user_id: {} for user_id in user_ids}
rows = yield self._simple_select_many_batch(
table="push_rules_enable",
column="user_name",
iterable=user_ids,
retcols=("user_name", "rule_id", "enabled"),
desc="bulk_get_push_rules_enabled",
)
for row in rows:
enabled = bool(row["enabled"])
results.setdefault(row["user_name"], {})[row["rule_id"]] = enabled
return results
class PushRuleStore(PushRulesWorkerStore):
@defer.inlineCallbacks
def add_push_rule(
self,
user_id,
rule_id,
priority_class,
conditions,
actions,
before=None,
after=None,
):
conditions_json = json.dumps(conditions)
actions_json = json.dumps(actions)
with self._push_rules_stream_id_gen.get_next() as ids:
stream_id, event_stream_ordering = ids
if before or after:
yield self.runInteraction(
"_add_push_rule_relative_txn",
self._add_push_rule_relative_txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
priority_class,
conditions_json,
actions_json,
before,
after,
)
else:
yield self.runInteraction(
"_add_push_rule_highest_priority_txn",
self._add_push_rule_highest_priority_txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
priority_class,
conditions_json,
actions_json,
)
def _add_push_rule_relative_txn(
self,
txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
priority_class,
conditions_json,
actions_json,
before,
after,
):
# Lock the table since otherwise we'll have annoying races between the
# SELECT here and the UPSERT below.
self.database_engine.lock_table(txn, "push_rules")
relative_to_rule = before or after
res = self._simple_select_one_txn(
txn,
table="push_rules",
keyvalues={"user_name": user_id, "rule_id": relative_to_rule},
retcols=["priority_class", "priority"],
allow_none=True,
)
if not res:
raise RuleNotFoundException(
"before/after rule not found: %s" % (relative_to_rule,)
)
base_priority_class = res["priority_class"]
base_rule_priority = res["priority"]
if base_priority_class != priority_class:
raise InconsistentRuleException(
"Given priority class does not match class of relative rule"
)
if before:
# Higher priority rules are executed first, So adding a rule before
# a rule means giving it a higher priority than that rule.
new_rule_priority = base_rule_priority + 1
else:
# We increment the priority of the existing rules to make space for
# the new rule. Therefore if we want this rule to appear after
# an existing rule we give it the priority of the existing rule,
# and then increment the priority of the existing rule.
new_rule_priority = base_rule_priority
sql = (
"UPDATE push_rules SET priority = priority + 1"
" WHERE user_name = ? AND priority_class = ? AND priority >= ?"
)
txn.execute(sql, (user_id, priority_class, new_rule_priority))
self._upsert_push_rule_txn(
txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
priority_class,
new_rule_priority,
conditions_json,
actions_json,
)
def _add_push_rule_highest_priority_txn(
self,
txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
priority_class,
conditions_json,
actions_json,
):
# Lock the table since otherwise we'll have annoying races between the
# SELECT here and the UPSERT below.
self.database_engine.lock_table(txn, "push_rules")
# find the highest priority rule in that class
sql = (
"SELECT COUNT(*), MAX(priority) FROM push_rules"
" WHERE user_name = ? and priority_class = ?"
)
txn.execute(sql, (user_id, priority_class))
res = txn.fetchall()
(how_many, highest_prio) = res[0]
new_prio = 0
if how_many > 0:
new_prio = highest_prio + 1
self._upsert_push_rule_txn(
txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
priority_class,
new_prio,
conditions_json,
actions_json,
)
def _upsert_push_rule_txn(
self,
txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
priority_class,
priority,
conditions_json,
actions_json,
update_stream=True,
):
"""Specialised version of _simple_upsert_txn that picks a push_rule_id
using the _push_rule_id_gen if it needs to insert the rule. It assumes
that the "push_rules" table is locked"""
sql = (
"UPDATE push_rules"
" SET priority_class = ?, priority = ?, conditions = ?, actions = ?"
" WHERE user_name = ? AND rule_id = ?"
)
txn.execute(
sql,
(priority_class, priority, conditions_json, actions_json, user_id, rule_id),
)
if txn.rowcount == 0:
# We didn't update a row with the given rule_id so insert one
push_rule_id = self._push_rule_id_gen.get_next()
self._simple_insert_txn(
txn,
table="push_rules",
values={
"id": push_rule_id,
"user_name": user_id,
"rule_id": rule_id,
"priority_class": priority_class,
"priority": priority,
"conditions": conditions_json,
"actions": actions_json,
},
)
if update_stream:
self._insert_push_rules_update_txn(
txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
op="ADD",
data={
"priority_class": priority_class,
"priority": priority,
"conditions": conditions_json,
"actions": actions_json,
},
)
@defer.inlineCallbacks
def delete_push_rule(self, user_id, rule_id):
"""
Delete a push rule. Args specify the row to be deleted and can be
any of the columns in the push_rule table, but below are the
standard ones
Args:
user_id (str): The matrix ID of the push rule owner
rule_id (str): The rule_id of the rule to be deleted
"""
def delete_push_rule_txn(txn, stream_id, event_stream_ordering):
self._simple_delete_one_txn(
txn, "push_rules", {"user_name": user_id, "rule_id": rule_id}
)
self._insert_push_rules_update_txn(
txn, stream_id, event_stream_ordering, user_id, rule_id, op="DELETE"
)
with self._push_rules_stream_id_gen.get_next() as ids:
stream_id, event_stream_ordering = ids
yield self.runInteraction(
"delete_push_rule",
delete_push_rule_txn,
stream_id,
event_stream_ordering,
)
@defer.inlineCallbacks
def set_push_rule_enabled(self, user_id, rule_id, enabled):
with self._push_rules_stream_id_gen.get_next() as ids:
stream_id, event_stream_ordering = ids
yield self.runInteraction(
"_set_push_rule_enabled_txn",
self._set_push_rule_enabled_txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
enabled,
)
def _set_push_rule_enabled_txn(
self, txn, stream_id, event_stream_ordering, user_id, rule_id, enabled
):
new_id = self._push_rules_enable_id_gen.get_next()
self._simple_upsert_txn(
txn,
"push_rules_enable",
{"user_name": user_id, "rule_id": rule_id},
{"enabled": 1 if enabled else 0},
{"id": new_id},
)
self._insert_push_rules_update_txn(
txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
op="ENABLE" if enabled else "DISABLE",
)
@defer.inlineCallbacks
def set_push_rule_actions(self, user_id, rule_id, actions, is_default_rule):
actions_json = json.dumps(actions)
def set_push_rule_actions_txn(txn, stream_id, event_stream_ordering):
if is_default_rule:
# Add a dummy rule to the rules table with the user specified
# actions.
priority_class = -1
priority = 1
self._upsert_push_rule_txn(
txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
priority_class,
priority,
"[]",
actions_json,
update_stream=False,
)
else:
self._simple_update_one_txn(
txn,
"push_rules",
{"user_name": user_id, "rule_id": rule_id},
{"actions": actions_json},
)
self._insert_push_rules_update_txn(
txn,
stream_id,
event_stream_ordering,
user_id,
rule_id,
op="ACTIONS",
data={"actions": actions_json},
)
with self._push_rules_stream_id_gen.get_next() as ids:
stream_id, event_stream_ordering = ids
yield self.runInteraction(
"set_push_rule_actions",
set_push_rule_actions_txn,
stream_id,
event_stream_ordering,
)
def _insert_push_rules_update_txn(
self, txn, stream_id, event_stream_ordering, user_id, rule_id, op, data=None
):
values = {
"stream_id": stream_id,
"event_stream_ordering": event_stream_ordering,
"user_id": user_id,
"rule_id": rule_id,
"op": op,
}
if data is not None:
values.update(data)
self._simple_insert_txn(txn, "push_rules_stream", values=values)
txn.call_after(self.get_push_rules_for_user.invalidate, (user_id,))
txn.call_after(self.get_push_rules_enabled_for_user.invalidate, (user_id,))
txn.call_after(
self.push_rules_stream_cache.entity_has_changed, user_id, stream_id
)
def get_all_push_rule_updates(self, last_id, current_id, limit):
"""Get all the push rules changes that have happend on the server"""
if last_id == current_id:
return defer.succeed([])
def get_all_push_rule_updates_txn(txn):
sql = (
"SELECT stream_id, event_stream_ordering, user_id, rule_id,"
" op, priority_class, priority, conditions, actions"
" FROM push_rules_stream"
" WHERE ? < stream_id AND stream_id <= ?"
" ORDER BY stream_id ASC LIMIT ?"
)
txn.execute(sql, (last_id, current_id, limit))
return txn.fetchall()
return self.runInteraction(
"get_all_push_rule_updates", get_all_push_rule_updates_txn
)
def get_push_rules_stream_token(self):
"""Get the position of the push rules stream.
Returns a pair of a stream id for the push_rules stream and the
room stream ordering it corresponds to."""
return self._push_rules_stream_id_gen.get_current_token()
def get_max_push_rules_stream_id(self):
return self.get_push_rules_stream_token()[0]

3
synapse/storage/pusher.py → synapse/storage/data_stores/main/pusher.py
View File

@ -22,10 +22,9 @@ from canonicaljson import encode_canonical_json, json
from twisted.internet import defer
from synapse.storage._base import SQLBaseStore
from synapse.util.caches.descriptors import cachedInlineCallbacks, cachedList
from ._base import SQLBaseStore
logger = logging.getLogger(__name__)
if six.PY2:

0
synapse/storage/receipts.py → synapse/storage/data_stores/main/receipts.py
View File

0
synapse/storage/registration.py → synapse/storage/data_stores/main/registration.py
View File

2
synapse/storage/rejections.py → synapse/storage/data_stores/main/rejections.py
View File

@ -15,7 +15,7 @@
import logging
from ._base import SQLBaseStore
from synapse.storage._base import SQLBaseStore
logger = logging.getLogger(__name__)

385
synapse/storage/data_stores/main/relations.py Normal file
View File

@ -0,0 +1,385 @@
# -*- coding: utf-8 -*-
# Copyright 2019 New Vector Ltd
#
# 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.
import logging
import attr
from synapse.api.constants import RelationTypes
from synapse.storage._base import SQLBaseStore
from synapse.storage.data_stores.main.stream import generate_pagination_where_clause
from synapse.storage.relations import (
AggregationPaginationToken,
PaginationChunk,
RelationPaginationToken,
)
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
logger = logging.getLogger(__name__)
class RelationsWorkerStore(SQLBaseStore):
@cached(tree=True)
def get_relations_for_event(
self,
event_id,
relation_type=None,
event_type=None,
aggregation_key=None,
limit=5,
direction="b",
from_token=None,
to_token=None,
):
"""Get a list of relations for an event, ordered by topological ordering.
Args:
event_id (str): Fetch events that relate to this event ID.
relation_type (str|None): Only fetch events with this relation
type, if given.
event_type (str|None): Only fetch events with this event type, if
given.
aggregation_key (str|None): Only fetch events with this aggregation
key, if given.
limit (int): Only fetch the most recent `limit` events.
direction (str): Whether to fetch the most recent first (`"b"`) or
the oldest first (`"f"`).
from_token (RelationPaginationToken|None): Fetch rows from the given
token, or from the start if None.
to_token (RelationPaginationToken|None): Fetch rows up to the given
token, or up to the end if None.
Returns:
Deferred[PaginationChunk]: List of event IDs that match relations
requested. The rows are of the form `{"event_id": "..."}`.
"""
where_clause = ["relates_to_id = ?"]
where_args = [event_id]
if relation_type is not None:
where_clause.append("relation_type = ?")
where_args.append(relation_type)
if event_type is not None:
where_clause.append("type = ?")
where_args.append(event_type)
if aggregation_key:
where_clause.append("aggregation_key = ?")
where_args.append(aggregation_key)
pagination_clause = generate_pagination_where_clause(
direction=direction,
column_names=("topological_ordering", "stream_ordering"),
from_token=attr.astuple(from_token) if from_token else None,
to_token=attr.astuple(to_token) if to_token else None,
engine=self.database_engine,
)
if pagination_clause:
where_clause.append(pagination_clause)
if direction == "b":
order = "DESC"
else:
order = "ASC"
sql = """
SELECT event_id, topological_ordering, stream_ordering
FROM event_relations
INNER JOIN events USING (event_id)
WHERE %s
ORDER BY topological_ordering %s, stream_ordering %s
LIMIT ?
""" % (
" AND ".join(where_clause),
order,
order,
)
def _get_recent_references_for_event_txn(txn):
txn.execute(sql, where_args + [limit + 1])
last_topo_id = None
last_stream_id = None
events = []
for row in txn:
events.append({"event_id": row[0]})
last_topo_id = row[1]
last_stream_id = row[2]
next_batch = None
if len(events) > limit and last_topo_id and last_stream_id:
next_batch = RelationPaginationToken(last_topo_id, last_stream_id)
return PaginationChunk(
chunk=list(events[:limit]), next_batch=next_batch, prev_batch=from_token
)
return self.runInteraction(
"get_recent_references_for_event", _get_recent_references_for_event_txn
)
@cached(tree=True)
def get_aggregation_groups_for_event(
self,
event_id,
event_type=None,
limit=5,
direction="b",
from_token=None,
to_token=None,
):
"""Get a list of annotations on the event, grouped by event type and
aggregation key, sorted by count.
This is used e.g. to get the what and how many reactions have happend
on an event.
Args:
event_id (str): Fetch events that relate to this event ID.
event_type (str|None): Only fetch events with this event type, if
given.
limit (int): Only fetch the `limit` groups.
direction (str): Whether to fetch the highest count first (`"b"`) or
the lowest count first (`"f"`).
from_token (AggregationPaginationToken|None): Fetch rows from the
given token, or from the start if None.
to_token (AggregationPaginationToken|None): Fetch rows up to the
given token, or up to the end if None.
Returns:
Deferred[PaginationChunk]: List of groups of annotations that
match. Each row is a dict with `type`, `key` and `count` fields.
"""
where_clause = ["relates_to_id = ?", "relation_type = ?"]
where_args = [event_id, RelationTypes.ANNOTATION]
if event_type:
where_clause.append("type = ?")
where_args.append(event_type)
having_clause = generate_pagination_where_clause(
direction=direction,
column_names=("COUNT(*)", "MAX(stream_ordering)"),
from_token=attr.astuple(from_token) if from_token else None,
to_token=attr.astuple(to_token) if to_token else None,
engine=self.database_engine,
)
if direction == "b":
order = "DESC"
else:
order = "ASC"
if having_clause:
having_clause = "HAVING " + having_clause
else:
having_clause = ""
sql = """
SELECT type, aggregation_key, COUNT(DISTINCT sender), MAX(stream_ordering)
FROM event_relations
INNER JOIN events USING (event_id)
WHERE {where_clause}
GROUP BY relation_type, type, aggregation_key
{having_clause}
ORDER BY COUNT(*) {order}, MAX(stream_ordering) {order}
LIMIT ?
""".format(
where_clause=" AND ".join(where_clause),
order=order,
having_clause=having_clause,
)
def _get_aggregation_groups_for_event_txn(txn):
txn.execute(sql, where_args + [limit + 1])
next_batch = None
events = []
for row in txn:
events.append({"type": row[0], "key": row[1], "count": row[2]})
next_batch = AggregationPaginationToken(row[2], row[3])
if len(events) <= limit:
next_batch = None
return PaginationChunk(
chunk=list(events[:limit]), next_batch=next_batch, prev_batch=from_token
)
return self.runInteraction(
"get_aggregation_groups_for_event", _get_aggregation_groups_for_event_txn
)
@cachedInlineCallbacks()
def get_applicable_edit(self, event_id):
"""Get the most recent edit (if any) that has happened for the given
event.
Correctly handles checking whether edits were allowed to happen.
Args:
event_id (str): The original event ID
Returns:
Deferred[EventBase|None]: Returns the most recent edit, if any.
"""
# We only allow edits for `m.room.message` events that have the same sender
# and event type. We can't assert these things during regular event auth so
# we have to do the checks post hoc.
# Fetches latest edit that has the same type and sender as the
# original, and is an `m.room.message`.
sql = """
SELECT edit.event_id FROM events AS edit
INNER JOIN event_relations USING (event_id)
INNER JOIN events AS original ON
original.event_id = relates_to_id
AND edit.type = original.type
AND edit.sender = original.sender
WHERE
relates_to_id = ?
AND relation_type = ?
AND edit.type = 'm.room.message'
ORDER by edit.origin_server_ts DESC, edit.event_id DESC
LIMIT 1
"""
def _get_applicable_edit_txn(txn):
txn.execute(sql, (event_id, RelationTypes.REPLACE))
row = txn.fetchone()
if row:
return row[0]
edit_id = yield self.runInteraction(
"get_applicable_edit", _get_applicable_edit_txn
)
if not edit_id:
return
edit_event = yield self.get_event(edit_id, allow_none=True)
return edit_event
def has_user_annotated_event(self, parent_id, event_type, aggregation_key, sender):
"""Check if a user has already annotated an event with the same key
(e.g. already liked an event).
Args:
parent_id (str): The event being annotated
event_type (str): The event type of the annotation
aggregation_key (str): The aggregation key of the annotation
sender (str): The sender of the annotation
Returns:
Deferred[bool]
"""
sql = """
SELECT 1 FROM event_relations
INNER JOIN events USING (event_id)
WHERE
relates_to_id = ?
AND relation_type = ?
AND type = ?
AND sender = ?
AND aggregation_key = ?
LIMIT 1;
"""
def _get_if_user_has_annotated_event(txn):
txn.execute(
sql,
(
parent_id,
RelationTypes.ANNOTATION,
event_type,
sender,
aggregation_key,
),
)
return bool(txn.fetchone())
return self.runInteraction(
"get_if_user_has_annotated_event", _get_if_user_has_annotated_event
)
class RelationsStore(RelationsWorkerStore):
def _handle_event_relations(self, txn, event):
"""Handles inserting relation data during peristence of events
Args:
txn
event (EventBase)
"""
relation = event.content.get("m.relates_to")
if not relation:
# No relations
return
rel_type = relation.get("rel_type")
if rel_type not in (
RelationTypes.ANNOTATION,
RelationTypes.REFERENCE,
RelationTypes.REPLACE,
):
# Unknown relation type
return
parent_id = relation.get("event_id")
if not parent_id:
# Invalid relation
return
aggregation_key = relation.get("key")
self._simple_insert_txn(
txn,
table="event_relations",
values={
"event_id": event.event_id,
"relates_to_id": parent_id,
"relation_type": rel_type,
"aggregation_key": aggregation_key,
},
)
txn.call_after(self.get_relations_for_event.invalidate_many, (parent_id,))
txn.call_after(
self.get_aggregation_groups_for_event.invalidate_many, (parent_id,)
)
if rel_type == RelationTypes.REPLACE:
txn.call_after(self.get_applicable_edit.invalidate, (parent_id,))
def _handle_redaction(self, txn, redacted_event_id):
"""Handles receiving a redaction and checking whether we need to remove
any redacted relations from the database.
Args:
txn
redacted_event_id (str): The event that was redacted.
"""
self._simple_delete_txn(
txn, table="event_relations", keyvalues={"event_id": redacted_event_id}
)

2
synapse/storage/room.py → synapse/storage/data_stores/main/room.py
View File

@ -25,7 +25,7 @@ from twisted.internet import defer
from synapse.api.errors import StoreError
from synapse.storage._base import SQLBaseStore
from synapse.storage.search import SearchStore
from synapse.storage.data_stores.main.search import SearchStore
from synapse.types import ThirdPartyInstanceID
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks

1145
synapse/storage/data_stores/main/roommember.py Normal file
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0
synapse/storage/schema/delta/12/v12.sql → synapse/storage/data_stores/main/schema/delta/12/v12.sql
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0
synapse/storage/schema/delta/13/v13.sql → synapse/storage/data_stores/main/schema/delta/13/v13.sql
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0
synapse/storage/schema/delta/14/v14.sql → synapse/storage/data_stores/main/schema/delta/14/v14.sql
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0
synapse/storage/schema/delta/15/appservice_txns.sql → synapse/storage/data_stores/main/schema/delta/15/appservice_txns.sql
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0
synapse/storage/schema/delta/15/presence_indices.sql → synapse/storage/data_stores/main/schema/delta/15/presence_indices.sql
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0
synapse/storage/schema/delta/15/v15.sql → synapse/storage/data_stores/main/schema/delta/15/v15.sql
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0
synapse/storage/schema/delta/16/events_order_index.sql → synapse/storage/data_stores/main/schema/delta/16/events_order_index.sql
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0
synapse/storage/schema/delta/16/remote_media_cache_index.sql → synapse/storage/data_stores/main/schema/delta/16/remote_media_cache_index.sql
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0
synapse/storage/schema/delta/16/remove_duplicates.sql → synapse/storage/data_stores/main/schema/delta/16/remove_duplicates.sql
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0
synapse/storage/schema/delta/16/room_alias_index.sql → synapse/storage/data_stores/main/schema/delta/16/room_alias_index.sql
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0
synapse/storage/schema/delta/16/unique_constraints.sql → synapse/storage/data_stores/main/schema/delta/16/unique_constraints.sql
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0
synapse/storage/schema/delta/16/users.sql → synapse/storage/data_stores/main/schema/delta/16/users.sql
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0
synapse/storage/schema/delta/17/drop_indexes.sql → synapse/storage/data_stores/main/schema/delta/17/drop_indexes.sql
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0
synapse/storage/schema/delta/17/server_keys.sql → synapse/storage/data_stores/main/schema/delta/17/server_keys.sql
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0
synapse/storage/schema/delta/17/user_threepids.sql → synapse/storage/data_stores/main/schema/delta/17/user_threepids.sql
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0
synapse/storage/schema/delta/18/server_keys_bigger_ints.sql → synapse/storage/data_stores/main/schema/delta/18/server_keys_bigger_ints.sql
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0
synapse/storage/schema/delta/19/event_index.sql → synapse/storage/data_stores/main/schema/delta/19/event_index.sql
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0
synapse/storage/schema/delta/20/dummy.sql → synapse/storage/data_stores/main/schema/delta/20/dummy.sql
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synapse/storage/schema/delta/20/pushers.py → synapse/storage/data_stores/main/schema/delta/20/pushers.py
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synapse/storage/schema/delta/21/end_to_end_keys.sql → synapse/storage/data_stores/main/schema/delta/21/end_to_end_keys.sql
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synapse/storage/schema/delta/21/receipts.sql → synapse/storage/data_stores/main/schema/delta/21/receipts.sql
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synapse/storage/schema/delta/22/receipts_index.sql → synapse/storage/data_stores/main/schema/delta/22/receipts_index.sql
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synapse/storage/schema/delta/22/user_threepids_unique.sql → synapse/storage/data_stores/main/schema/delta/22/user_threepids_unique.sql
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synapse/storage/schema/delta/23/drop_state_index.sql → synapse/storage/data_stores/main/schema/delta/23/drop_state_index.sql
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synapse/storage/schema/delta/24/stats_reporting.sql → synapse/storage/data_stores/main/schema/delta/24/stats_reporting.sql
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synapse/storage/schema/delta/25/fts.py → synapse/storage/data_stores/main/schema/delta/25/fts.py
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synapse/storage/schema/delta/25/guest_access.sql → synapse/storage/data_stores/main/schema/delta/25/guest_access.sql
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synapse/storage/schema/delta/25/history_visibility.sql → synapse/storage/data_stores/main/schema/delta/25/history_visibility.sql
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synapse/storage/schema/delta/25/tags.sql → synapse/storage/data_stores/main/schema/delta/25/tags.sql
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synapse/storage/schema/delta/26/account_data.sql → synapse/storage/data_stores/main/schema/delta/26/account_data.sql
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synapse/storage/schema/delta/27/account_data.sql → synapse/storage/data_stores/main/schema/delta/27/account_data.sql
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synapse/storage/schema/delta/27/forgotten_memberships.sql → synapse/storage/data_stores/main/schema/delta/27/forgotten_memberships.sql
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synapse/storage/schema/delta/27/ts.py → synapse/storage/data_stores/main/schema/delta/27/ts.py
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synapse/storage/schema/delta/28/event_push_actions.sql → synapse/storage/data_stores/main/schema/delta/28/event_push_actions.sql
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synapse/storage/schema/delta/28/events_room_stream.sql → synapse/storage/data_stores/main/schema/delta/28/events_room_stream.sql
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synapse/storage/schema/delta/28/public_roms_index.sql → synapse/storage/data_stores/main/schema/delta/28/public_roms_index.sql
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synapse/storage/schema/delta/28/receipts_user_id_index.sql → synapse/storage/data_stores/main/schema/delta/28/receipts_user_id_index.sql
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synapse/storage/schema/delta/28/upgrade_times.sql → synapse/storage/data_stores/main/schema/delta/28/upgrade_times.sql
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synapse/storage/schema/delta/28/users_is_guest.sql → synapse/storage/data_stores/main/schema/delta/28/users_is_guest.sql
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synapse/storage/schema/delta/29/push_actions.sql → synapse/storage/data_stores/main/schema/delta/29/push_actions.sql
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synapse/storage/schema/delta/30/alias_creator.sql → synapse/storage/data_stores/main/schema/delta/30/alias_creator.sql
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synapse/storage/schema/delta/30/as_users.py → synapse/storage/data_stores/main/schema/delta/30/as_users.py
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synapse/storage/schema/delta/30/deleted_pushers.sql → synapse/storage/data_stores/main/schema/delta/30/deleted_pushers.sql
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synapse/storage/schema/delta/30/presence_stream.sql → synapse/storage/data_stores/main/schema/delta/30/presence_stream.sql
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