diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index 8fb18203dc..ec89f645d4 100644
--- a/synapse/storage/__init__.py
+++ b/synapse/storage/__init__.py
@@ -49,15 +49,3 @@ class Storage(object):
self.persistence = EventsPersistenceStorage(hs, stores)
self.purge_events = PurgeEventsStorage(hs, stores)
self.state = StateGroupStorage(hs, stores)
-
-
-def are_all_users_on_domain(txn, database_engine, domain):
- sql = database_engine.convert_param_style(
- "SELECT COUNT(*) FROM users WHERE name NOT LIKE ?"
- )
- pat = "%:" + domain
- txn.execute(sql, (pat,))
- num_not_matching = txn.fetchall()[0][0]
- if num_not_matching == 0:
- return True
- return False
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index b7e27d4e97..b7637b5dc0 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -37,11 +37,11 @@ class SQLBaseStore(object):
per data store (and not one per physical database).
"""
- def __init__(self, db_conn, hs):
+ def __init__(self, database: Database, db_conn, hs):
self.hs = hs
self._clock = hs.get_clock()
self.database_engine = hs.database_engine
- self.db = Database(hs) # In future this will be passed in
+ self.db = database
self.rand = random.SystemRandom()
def _invalidate_state_caches(self, room_id, members_changed):
diff --git a/synapse/storage/background_updates.py b/synapse/storage/background_updates.py
index a9a13a2658..4f97fd5ab6 100644
--- a/synapse/storage/background_updates.py
+++ b/synapse/storage/background_updates.py
@@ -379,7 +379,7 @@ class BackgroundUpdater(object):
logger.debug("[SQL] %s", sql)
c.execute(sql)
- if isinstance(self.db.database_engine, engines.PostgresEngine):
+ if isinstance(self.db.engine, engines.PostgresEngine):
runner = create_index_psql
elif psql_only:
runner = None
diff --git a/synapse/storage/data_stores/__init__.py b/synapse/storage/data_stores/__init__.py
index cb184a98cc..cafedd5c0d 100644
--- a/synapse/storage/data_stores/__init__.py
+++ b/synapse/storage/data_stores/__init__.py
@@ -13,6 +13,9 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+from synapse.storage.database import Database
+from synapse.storage.prepare_database import prepare_database
+
class DataStores(object):
"""The various data stores.
@@ -20,7 +23,14 @@ class DataStores(object):
These are low level interfaces to physical databases.
"""
- def __init__(self, main_store, db_conn, hs):
- # Note we pass in the main store here as workers use a different main
+ def __init__(self, main_store_class, db_conn, hs):
+ # Note we pass in the main store class here as workers use a different main
# store.
- self.main = main_store
+ database = Database(hs)
+
+ # Check that db is correctly configured.
+ database.engine.check_database(db_conn.cursor())
+
+ prepare_database(db_conn, database.engine, config=hs.config)
+
+ self.main = main_store_class(database, db_conn, hs)
diff --git a/synapse/storage/data_stores/main/__init__.py b/synapse/storage/data_stores/main/__init__.py
index 6adb8adb04..c577c0df5f 100644
--- a/synapse/storage/data_stores/main/__init__.py
+++ b/synapse/storage/data_stores/main/__init__.py
@@ -20,6 +20,7 @@ import logging
import time
from synapse.api.constants import PresenceState
+from synapse.storage.database import Database
from synapse.storage.engines import PostgresEngine
from synapse.storage.util.id_generators import (
ChainedIdGenerator,
@@ -111,10 +112,20 @@ class DataStore(
RelationsStore,
CacheInvalidationStore,
):
- def __init__(self, db_conn, hs):
+ def __init__(self, database: Database, db_conn, hs):
self.hs = hs
self._clock = hs.get_clock()
- self.database_engine = hs.database_engine
+ self.database_engine = database.engine
+
+ all_users_native = are_all_users_on_domain(
+ db_conn.cursor(), database.engine, hs.hostname
+ )
+ if not all_users_native:
+ raise Exception(
+ "Found users in database not native to %s!\n"
+ "You cannot changed a synapse server_name after it's been configured"
+ % (hs.hostname,)
+ )
self._stream_id_gen = StreamIdGenerator(
db_conn,
@@ -169,7 +180,7 @@ class DataStore(
else:
self._cache_id_gen = None
- super(DataStore, self).__init__(db_conn, hs)
+ super(DataStore, self).__init__(database, db_conn, hs)
self._presence_on_startup = self._get_active_presence(db_conn)
@@ -554,3 +565,15 @@ class DataStore(
retcols=["name", "password_hash", "is_guest", "admin", "user_type"],
desc="search_users",
)
+
+
+def are_all_users_on_domain(txn, database_engine, domain):
+ sql = database_engine.convert_param_style(
+ "SELECT COUNT(*) FROM users WHERE name NOT LIKE ?"
+ )
+ pat = "%:" + domain
+ txn.execute(sql, (pat,))
+ num_not_matching = txn.fetchall()[0][0]
+ if num_not_matching == 0:
+ return True
+ return False
diff --git a/synapse/storage/data_stores/main/account_data.py b/synapse/storage/data_stores/main/account_data.py
index 1a3dd7be8d..46b494b334 100644
--- a/synapse/storage/data_stores/main/account_data.py
+++ b/synapse/storage/data_stores/main/account_data.py
@@ -22,6 +22,7 @@ from canonicaljson import json
from twisted.internet import defer
from synapse.storage._base import SQLBaseStore
+from synapse.storage.database import Database
from synapse.storage.util.id_generators import StreamIdGenerator
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
from synapse.util.caches.stream_change_cache import StreamChangeCache
@@ -38,13 +39,13 @@ class AccountDataWorkerStore(SQLBaseStore):
# the abstract methods being implemented.
__metaclass__ = abc.ABCMeta
- def __init__(self, db_conn, hs):
+ def __init__(self, database: Database, db_conn, hs):
account_max = self.get_max_account_data_stream_id()
self._account_data_stream_cache = StreamChangeCache(
"AccountDataAndTagsChangeCache", account_max
)
- super(AccountDataWorkerStore, self).__init__(db_conn, hs)
+ super(AccountDataWorkerStore, self).__init__(database, db_conn, hs)
@abc.abstractmethod
def get_max_account_data_stream_id(self):
@@ -270,12 +271,12 @@ class AccountDataWorkerStore(SQLBaseStore):
class AccountDataStore(AccountDataWorkerStore):
- def __init__(self, db_conn, hs):
+ def __init__(self, database: Database, db_conn, hs):
self._account_data_id_gen = StreamIdGenerator(
db_conn, "account_data_max_stream_id", "stream_id"
)
- super(AccountDataStore, self).__init__(db_conn, hs)
+ super(AccountDataStore, self).__init__(database, db_conn, hs)
def get_max_account_data_stream_id(self):
"""Get the current max stream id for the private user data stream
diff --git a/synapse/storage/data_stores/main/appservice.py b/synapse/storage/data_stores/main/appservice.py
index 6b2e12719c..b2f39649fd 100644
--- a/synapse/storage/data_stores/main/appservice.py
+++ b/synapse/storage/data_stores/main/appservice.py
@@ -24,6 +24,7 @@ from synapse.appservice import AppServiceTransaction
from synapse.config.appservice import load_appservices
from synapse.storage._base import SQLBaseStore
from synapse.storage.data_stores.main.events_worker import EventsWorkerStore
+from synapse.storage.database import Database
logger = logging.getLogger(__name__)
@@ -48,13 +49,13 @@ def _make_exclusive_regex(services_cache):
class ApplicationServiceWorkerStore(SQLBaseStore):
- def __init__(self, db_conn, hs):
+ def __init__(self, database: Database, db_conn, hs):
self.services_cache = load_appservices(
hs.hostname, hs.config.app_service_config_files
)
self.exclusive_user_regex = _make_exclusive_regex(self.services_cache)
- super(ApplicationServiceWorkerStore, self).__init__(db_conn, hs)
+ super(ApplicationServiceWorkerStore, self).__init__(database, db_conn, hs)
def get_app_services(self):
return self.services_cache
diff --git a/synapse/storage/data_stores/main/client_ips.py b/synapse/storage/data_stores/main/client_ips.py
index 7b470a58f1..320c5b0f07 100644
--- a/synapse/storage/data_stores/main/client_ips.py
+++ b/synapse/storage/data_stores/main/client_ips.py
@@ -21,6 +21,7 @@ from twisted.internet import defer
from synapse.metrics.background_process_metrics import wrap_as_background_process
from synapse.storage._base import SQLBaseStore
+from synapse.storage.database import Database
from synapse.util.caches import CACHE_SIZE_FACTOR
from synapse.util.caches.descriptors import Cache
@@ -33,8 +34,8 @@ LAST_SEEN_GRANULARITY = 120 * 1000
class ClientIpBackgroundUpdateStore(SQLBaseStore):
- def __init__(self, db_conn, hs):
- super(ClientIpBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(ClientIpBackgroundUpdateStore, self).__init__(database, db_conn, hs)
self.db.updates.register_background_index_update(
"user_ips_device_index",
@@ -363,13 +364,13 @@ class ClientIpBackgroundUpdateStore(SQLBaseStore):
class ClientIpStore(ClientIpBackgroundUpdateStore):
- def __init__(self, db_conn, hs):
+ def __init__(self, database: Database, db_conn, hs):
self.client_ip_last_seen = Cache(
name="client_ip_last_seen", keylen=4, max_entries=50000 * CACHE_SIZE_FACTOR
)
- super(ClientIpStore, self).__init__(db_conn, hs)
+ super(ClientIpStore, self).__init__(database, db_conn, hs)
self.user_ips_max_age = hs.config.user_ips_max_age
diff --git a/synapse/storage/data_stores/main/deviceinbox.py b/synapse/storage/data_stores/main/deviceinbox.py
index 3c9f09301a..85cfa16850 100644
--- a/synapse/storage/data_stores/main/deviceinbox.py
+++ b/synapse/storage/data_stores/main/deviceinbox.py
@@ -21,6 +21,7 @@ from twisted.internet import defer
from synapse.logging.opentracing import log_kv, set_tag, trace
from synapse.storage._base import SQLBaseStore, make_in_list_sql_clause
+from synapse.storage.database import Database
from synapse.util.caches.expiringcache import ExpiringCache
logger = logging.getLogger(__name__)
@@ -210,8 +211,8 @@ class DeviceInboxWorkerStore(SQLBaseStore):
class DeviceInboxBackgroundUpdateStore(SQLBaseStore):
DEVICE_INBOX_STREAM_ID = "device_inbox_stream_drop"
- def __init__(self, db_conn, hs):
- super(DeviceInboxBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(DeviceInboxBackgroundUpdateStore, self).__init__(database, db_conn, hs)
self.db.updates.register_background_index_update(
"device_inbox_stream_index",
@@ -241,8 +242,8 @@ class DeviceInboxBackgroundUpdateStore(SQLBaseStore):
class DeviceInboxStore(DeviceInboxWorkerStore, DeviceInboxBackgroundUpdateStore):
DEVICE_INBOX_STREAM_ID = "device_inbox_stream_drop"
- def __init__(self, db_conn, hs):
- super(DeviceInboxStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(DeviceInboxStore, self).__init__(database, db_conn, hs)
# Map of (user_id, device_id) to the last stream_id that has been
# deleted up to. This is so that we can no op deletions.
diff --git a/synapse/storage/data_stores/main/devices.py b/synapse/storage/data_stores/main/devices.py
index 91ddaf137e..9a828231c4 100644
--- a/synapse/storage/data_stores/main/devices.py
+++ b/synapse/storage/data_stores/main/devices.py
@@ -31,6 +31,7 @@ from synapse.logging.opentracing import (
)
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.storage._base import SQLBaseStore, db_to_json, make_in_list_sql_clause
+from synapse.storage.database import Database
from synapse.types import get_verify_key_from_cross_signing_key
from synapse.util import batch_iter
from synapse.util.caches.descriptors import (
@@ -642,8 +643,8 @@ class DeviceWorkerStore(SQLBaseStore):
class DeviceBackgroundUpdateStore(SQLBaseStore):
- def __init__(self, db_conn, hs):
- super(DeviceBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(DeviceBackgroundUpdateStore, self).__init__(database, db_conn, hs)
self.db.updates.register_background_index_update(
"device_lists_stream_idx",
@@ -692,8 +693,8 @@ class DeviceBackgroundUpdateStore(SQLBaseStore):
class DeviceStore(DeviceWorkerStore, DeviceBackgroundUpdateStore):
- def __init__(self, db_conn, hs):
- super(DeviceStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(DeviceStore, self).__init__(database, db_conn, hs)
# Map of (user_id, device_id) -> bool. If there is an entry that implies
# the device exists.
diff --git a/synapse/storage/data_stores/main/event_federation.py b/synapse/storage/data_stores/main/event_federation.py
index 31d2e8eb28..1f517e8fad 100644
--- a/synapse/storage/data_stores/main/event_federation.py
+++ b/synapse/storage/data_stores/main/event_federation.py
@@ -28,6 +28,7 @@ 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.data_stores.main.events_worker import EventsWorkerStore
from synapse.storage.data_stores.main.signatures import SignatureWorkerStore
+from synapse.storage.database import Database
from synapse.util.caches.descriptors import cached
logger = logging.getLogger(__name__)
@@ -491,8 +492,8 @@ class EventFederationStore(EventFederationWorkerStore):
EVENT_AUTH_STATE_ONLY = "event_auth_state_only"
- def __init__(self, db_conn, hs):
- super(EventFederationStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(EventFederationStore, self).__init__(database, db_conn, hs)
self.db.updates.register_background_update_handler(
self.EVENT_AUTH_STATE_ONLY, self._background_delete_non_state_event_auth
diff --git a/synapse/storage/data_stores/main/event_push_actions.py b/synapse/storage/data_stores/main/event_push_actions.py
index eec054cd48..9988a6d3fc 100644
--- a/synapse/storage/data_stores/main/event_push_actions.py
+++ b/synapse/storage/data_stores/main/event_push_actions.py
@@ -24,6 +24,7 @@ from twisted.internet import defer
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.storage._base import LoggingTransaction, SQLBaseStore
+from synapse.storage.database import Database
from synapse.util.caches.descriptors import cachedInlineCallbacks
logger = logging.getLogger(__name__)
@@ -68,8 +69,8 @@ def _deserialize_action(actions, is_highlight):
class EventPushActionsWorkerStore(SQLBaseStore):
- def __init__(self, db_conn, hs):
- super(EventPushActionsWorkerStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(EventPushActionsWorkerStore, self).__init__(database, db_conn, hs)
# These get correctly set by _find_stream_orderings_for_times_txn
self.stream_ordering_month_ago = None
@@ -611,8 +612,8 @@ class EventPushActionsWorkerStore(SQLBaseStore):
class EventPushActionsStore(EventPushActionsWorkerStore):
EPA_HIGHLIGHT_INDEX = "epa_highlight_index"
- def __init__(self, db_conn, hs):
- super(EventPushActionsStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(EventPushActionsStore, self).__init__(database, db_conn, hs)
self.db.updates.register_background_index_update(
self.EPA_HIGHLIGHT_INDEX,
diff --git a/synapse/storage/data_stores/main/events.py b/synapse/storage/data_stores/main/events.py
index d644c82784..da1529f6ea 100644
--- a/synapse/storage/data_stores/main/events.py
+++ b/synapse/storage/data_stores/main/events.py
@@ -41,6 +41,7 @@ from synapse.storage._base import make_in_list_sql_clause
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.storage.database import Database
from synapse.types import RoomStreamToken, get_domain_from_id
from synapse.util import batch_iter
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
@@ -95,8 +96,8 @@ def _retry_on_integrity_error(func):
class EventsStore(
StateGroupWorkerStore, EventFederationStore, EventsWorkerStore,
):
- def __init__(self, db_conn, hs):
- super(EventsStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(EventsStore, self).__init__(database, db_conn, hs)
# Collect metrics on the number of forward extremities that exist.
# Counter of number of extremities to count
diff --git a/synapse/storage/data_stores/main/events_bg_updates.py b/synapse/storage/data_stores/main/events_bg_updates.py
index cb1fc30c31..efee17b929 100644
--- a/synapse/storage/data_stores/main/events_bg_updates.py
+++ b/synapse/storage/data_stores/main/events_bg_updates.py
@@ -23,6 +23,7 @@ from twisted.internet import defer
from synapse.api.constants import EventContentFields
from synapse.storage._base import SQLBaseStore, make_in_list_sql_clause
+from synapse.storage.database import Database
logger = logging.getLogger(__name__)
@@ -33,8 +34,8 @@ class EventsBackgroundUpdatesStore(SQLBaseStore):
EVENT_FIELDS_SENDER_URL_UPDATE_NAME = "event_fields_sender_url"
DELETE_SOFT_FAILED_EXTREMITIES = "delete_soft_failed_extremities"
- def __init__(self, db_conn, hs):
- super(EventsBackgroundUpdatesStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(EventsBackgroundUpdatesStore, self).__init__(database, db_conn, hs)
self.db.updates.register_background_update_handler(
self.EVENT_ORIGIN_SERVER_TS_NAME, self._background_reindex_origin_server_ts
diff --git a/synapse/storage/data_stores/main/events_worker.py b/synapse/storage/data_stores/main/events_worker.py
index e041fc5eac..9ee117ce0f 100644
--- a/synapse/storage/data_stores/main/events_worker.py
+++ b/synapse/storage/data_stores/main/events_worker.py
@@ -33,6 +33,7 @@ from synapse.events.utils import prune_event
from synapse.logging.context import LoggingContext, PreserveLoggingContext
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.database import Database
from synapse.types import get_domain_from_id
from synapse.util import batch_iter
from synapse.util.caches.descriptors import Cache
@@ -55,8 +56,8 @@ _EventCacheEntry = namedtuple("_EventCacheEntry", ("event", "redacted_event"))
class EventsWorkerStore(SQLBaseStore):
- def __init__(self, db_conn, hs):
- super(EventsWorkerStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(EventsWorkerStore, self).__init__(database, db_conn, hs)
self._get_event_cache = Cache(
"*getEvent*", keylen=3, max_entries=hs.config.event_cache_size
diff --git a/synapse/storage/data_stores/main/media_repository.py b/synapse/storage/data_stores/main/media_repository.py
index 03c9c6f8ae..80ca36dedf 100644
--- a/synapse/storage/data_stores/main/media_repository.py
+++ b/synapse/storage/data_stores/main/media_repository.py
@@ -13,11 +13,14 @@
# See the License for the specific language governing permissions and
# limitations under the License.
from synapse.storage._base import SQLBaseStore
+from synapse.storage.database import Database
class MediaRepositoryBackgroundUpdateStore(SQLBaseStore):
- def __init__(self, db_conn, hs):
- super(MediaRepositoryBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(MediaRepositoryBackgroundUpdateStore, self).__init__(
+ database, db_conn, hs
+ )
self.db.updates.register_background_index_update(
update_name="local_media_repository_url_idx",
@@ -31,8 +34,8 @@ class MediaRepositoryBackgroundUpdateStore(SQLBaseStore):
class MediaRepositoryStore(MediaRepositoryBackgroundUpdateStore):
"""Persistence for attachments and avatars"""
- def __init__(self, db_conn, hs):
- super(MediaRepositoryStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(MediaRepositoryStore, self).__init__(database, db_conn, hs)
def get_local_media(self, media_id):
"""Get the metadata for a local piece of media
diff --git a/synapse/storage/data_stores/main/monthly_active_users.py b/synapse/storage/data_stores/main/monthly_active_users.py
index 34bf3a1880..27158534cb 100644
--- a/synapse/storage/data_stores/main/monthly_active_users.py
+++ b/synapse/storage/data_stores/main/monthly_active_users.py
@@ -17,6 +17,7 @@ import logging
from twisted.internet import defer
from synapse.storage._base import SQLBaseStore
+from synapse.storage.database import Database
from synapse.util.caches.descriptors import cached
logger = logging.getLogger(__name__)
@@ -27,13 +28,13 @@ LAST_SEEN_GRANULARITY = 60 * 60 * 1000
class MonthlyActiveUsersStore(SQLBaseStore):
- def __init__(self, dbconn, hs):
- super(MonthlyActiveUsersStore, self).__init__(None, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(MonthlyActiveUsersStore, self).__init__(database, db_conn, hs)
self._clock = hs.get_clock()
self.hs = hs
# Do not add more reserved users than the total allowable number
self.db.new_transaction(
- dbconn,
+ db_conn,
"initialise_mau_threepids",
[],
[],
diff --git a/synapse/storage/data_stores/main/push_rule.py b/synapse/storage/data_stores/main/push_rule.py
index de682cc63a..5ba13aa973 100644
--- a/synapse/storage/data_stores/main/push_rule.py
+++ b/synapse/storage/data_stores/main/push_rule.py
@@ -27,6 +27,7 @@ from synapse.storage.data_stores.main.appservice import ApplicationServiceWorker
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.database import Database
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
@@ -72,8 +73,8 @@ class PushRulesWorkerStore(
# the abstract methods being implemented.
__metaclass__ = abc.ABCMeta
- def __init__(self, db_conn, hs):
- super(PushRulesWorkerStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(PushRulesWorkerStore, self).__init__(database, db_conn, hs)
push_rules_prefill, push_rules_id = self.db.get_cache_dict(
db_conn,
diff --git a/synapse/storage/data_stores/main/receipts.py b/synapse/storage/data_stores/main/receipts.py
index ac2d45bd5c..96e54d145e 100644
--- a/synapse/storage/data_stores/main/receipts.py
+++ b/synapse/storage/data_stores/main/receipts.py
@@ -22,6 +22,7 @@ from canonicaljson import json
from twisted.internet import defer
from synapse.storage._base import SQLBaseStore, make_in_list_sql_clause
+from synapse.storage.database import Database
from synapse.storage.util.id_generators import StreamIdGenerator
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks, cachedList
from synapse.util.caches.stream_change_cache import StreamChangeCache
@@ -38,8 +39,8 @@ class ReceiptsWorkerStore(SQLBaseStore):
# the abstract methods being implemented.
__metaclass__ = abc.ABCMeta
- def __init__(self, db_conn, hs):
- super(ReceiptsWorkerStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(ReceiptsWorkerStore, self).__init__(database, db_conn, hs)
self._receipts_stream_cache = StreamChangeCache(
"ReceiptsRoomChangeCache", self.get_max_receipt_stream_id()
@@ -315,14 +316,14 @@ class ReceiptsWorkerStore(SQLBaseStore):
class ReceiptsStore(ReceiptsWorkerStore):
- def __init__(self, db_conn, hs):
+ def __init__(self, database: Database, db_conn, hs):
# We instantiate this first as the ReceiptsWorkerStore constructor
# needs to be able to call get_max_receipt_stream_id
self._receipts_id_gen = StreamIdGenerator(
db_conn, "receipts_linearized", "stream_id"
)
- super(ReceiptsStore, self).__init__(db_conn, hs)
+ super(ReceiptsStore, self).__init__(database, db_conn, hs)
def get_max_receipt_stream_id(self):
return self._receipts_id_gen.get_current_token()
diff --git a/synapse/storage/data_stores/main/registration.py b/synapse/storage/data_stores/main/registration.py
index 1ef143c6d8..5e8ecac0ea 100644
--- a/synapse/storage/data_stores/main/registration.py
+++ b/synapse/storage/data_stores/main/registration.py
@@ -27,6 +27,7 @@ from synapse.api.constants import UserTypes
from synapse.api.errors import Codes, StoreError, SynapseError, ThreepidValidationError
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.storage._base import SQLBaseStore
+from synapse.storage.database import Database
from synapse.types import UserID
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
@@ -36,8 +37,8 @@ logger = logging.getLogger(__name__)
class RegistrationWorkerStore(SQLBaseStore):
- def __init__(self, db_conn, hs):
- super(RegistrationWorkerStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(RegistrationWorkerStore, self).__init__(database, db_conn, hs)
self.config = hs.config
self.clock = hs.get_clock()
@@ -794,8 +795,8 @@ class RegistrationWorkerStore(SQLBaseStore):
class RegistrationBackgroundUpdateStore(RegistrationWorkerStore):
- def __init__(self, db_conn, hs):
- super(RegistrationBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(RegistrationBackgroundUpdateStore, self).__init__(database, db_conn, hs)
self.clock = hs.get_clock()
self.config = hs.config
@@ -920,8 +921,8 @@ class RegistrationBackgroundUpdateStore(RegistrationWorkerStore):
class RegistrationStore(RegistrationBackgroundUpdateStore):
- def __init__(self, db_conn, hs):
- super(RegistrationStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(RegistrationStore, self).__init__(database, db_conn, hs)
self._account_validity = hs.config.account_validity
diff --git a/synapse/storage/data_stores/main/room.py b/synapse/storage/data_stores/main/room.py
index da42dae243..0148be20d3 100644
--- a/synapse/storage/data_stores/main/room.py
+++ b/synapse/storage/data_stores/main/room.py
@@ -29,6 +29,7 @@ from synapse.api.constants import EventTypes
from synapse.api.errors import StoreError
from synapse.storage._base import SQLBaseStore
from synapse.storage.data_stores.main.search import SearchStore
+from synapse.storage.database import Database
from synapse.types import ThirdPartyInstanceID
from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
@@ -361,8 +362,8 @@ class RoomWorkerStore(SQLBaseStore):
class RoomBackgroundUpdateStore(SQLBaseStore):
- def __init__(self, db_conn, hs):
- super(RoomBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(RoomBackgroundUpdateStore, self).__init__(database, db_conn, hs)
self.config = hs.config
@@ -440,8 +441,8 @@ class RoomBackgroundUpdateStore(SQLBaseStore):
class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore, SearchStore):
- def __init__(self, db_conn, hs):
- super(RoomStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(RoomStore, self).__init__(database, db_conn, hs)
self.config = hs.config
diff --git a/synapse/storage/data_stores/main/roommember.py b/synapse/storage/data_stores/main/roommember.py
index 929f6b0d39..92e3b9c512 100644
--- a/synapse/storage/data_stores/main/roommember.py
+++ b/synapse/storage/data_stores/main/roommember.py
@@ -32,6 +32,7 @@ from synapse.storage._base import (
make_in_list_sql_clause,
)
from synapse.storage.data_stores.main.events_worker import EventsWorkerStore
+from synapse.storage.database import Database
from synapse.storage.engines import Sqlite3Engine
from synapse.storage.roommember import (
GetRoomsForUserWithStreamOrdering,
@@ -54,8 +55,8 @@ _CURRENT_STATE_MEMBERSHIP_UPDATE_NAME = "current_state_events_membership"
class RoomMemberWorkerStore(EventsWorkerStore):
- def __init__(self, db_conn, hs):
- super(RoomMemberWorkerStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(RoomMemberWorkerStore, self).__init__(database, db_conn, hs)
# Is the current_state_events.membership up to date? Or is the
# background update still running?
@@ -835,8 +836,8 @@ class RoomMemberWorkerStore(EventsWorkerStore):
class RoomMemberBackgroundUpdateStore(SQLBaseStore):
- def __init__(self, db_conn, hs):
- super(RoomMemberBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(RoomMemberBackgroundUpdateStore, self).__init__(database, db_conn, hs)
self.db.updates.register_background_update_handler(
_MEMBERSHIP_PROFILE_UPDATE_NAME, self._background_add_membership_profile
)
@@ -991,8 +992,8 @@ class RoomMemberBackgroundUpdateStore(SQLBaseStore):
class RoomMemberStore(RoomMemberWorkerStore, RoomMemberBackgroundUpdateStore):
- def __init__(self, db_conn, hs):
- super(RoomMemberStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(RoomMemberStore, self).__init__(database, db_conn, hs)
def _store_room_members_txn(self, txn, events, backfilled):
"""Store a room member in the database.
diff --git a/synapse/storage/data_stores/main/search.py b/synapse/storage/data_stores/main/search.py
index ffa1817e64..4eec2fae5e 100644
--- a/synapse/storage/data_stores/main/search.py
+++ b/synapse/storage/data_stores/main/search.py
@@ -25,6 +25,7 @@ from twisted.internet import defer
from synapse.api.errors import SynapseError
from synapse.storage._base import SQLBaseStore, make_in_list_sql_clause
+from synapse.storage.database import Database
from synapse.storage.engines import PostgresEngine, Sqlite3Engine
logger = logging.getLogger(__name__)
@@ -42,8 +43,8 @@ class SearchBackgroundUpdateStore(SQLBaseStore):
EVENT_SEARCH_USE_GIST_POSTGRES_NAME = "event_search_postgres_gist"
EVENT_SEARCH_USE_GIN_POSTGRES_NAME = "event_search_postgres_gin"
- def __init__(self, db_conn, hs):
- super(SearchBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(SearchBackgroundUpdateStore, self).__init__(database, db_conn, hs)
if not hs.config.enable_search:
return
@@ -342,8 +343,8 @@ class SearchBackgroundUpdateStore(SQLBaseStore):
class SearchStore(SearchBackgroundUpdateStore):
- def __init__(self, db_conn, hs):
- super(SearchStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(SearchStore, self).__init__(database, db_conn, hs)
def store_event_search_txn(self, txn, event, key, value):
"""Add event to the search table
diff --git a/synapse/storage/data_stores/main/state.py b/synapse/storage/data_stores/main/state.py
index 7d5a9f8128..9ef7b48c74 100644
--- a/synapse/storage/data_stores/main/state.py
+++ b/synapse/storage/data_stores/main/state.py
@@ -28,6 +28,7 @@ from synapse.events import EventBase
from synapse.events.snapshot import EventContext
from synapse.storage._base import SQLBaseStore
from synapse.storage.data_stores.main.events_worker import EventsWorkerStore
+from synapse.storage.database import Database
from synapse.storage.engines import PostgresEngine
from synapse.storage.state import StateFilter
from synapse.util.caches import get_cache_factor_for, intern_string
@@ -213,8 +214,8 @@ class StateGroupWorkerStore(
STATE_GROUP_INDEX_UPDATE_NAME = "state_group_state_type_index"
CURRENT_STATE_INDEX_UPDATE_NAME = "current_state_members_idx"
- def __init__(self, db_conn, hs):
- super(StateGroupWorkerStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(StateGroupWorkerStore, self).__init__(database, db_conn, hs)
# Originally the state store used a single DictionaryCache to cache the
# event IDs for the state types in a given state group to avoid hammering
@@ -1029,8 +1030,8 @@ class StateBackgroundUpdateStore(StateGroupBackgroundUpdateStore):
CURRENT_STATE_INDEX_UPDATE_NAME = "current_state_members_idx"
EVENT_STATE_GROUP_INDEX_UPDATE_NAME = "event_to_state_groups_sg_index"
- def __init__(self, db_conn, hs):
- super(StateBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(StateBackgroundUpdateStore, self).__init__(database, db_conn, hs)
self.db.updates.register_background_update_handler(
self.STATE_GROUP_DEDUPLICATION_UPDATE_NAME,
self._background_deduplicate_state,
@@ -1245,8 +1246,8 @@ class StateStore(StateGroupWorkerStore, StateBackgroundUpdateStore):
* `state_groups_state`: Maps state group to state events.
"""
- def __init__(self, db_conn, hs):
- super(StateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(StateStore, self).__init__(database, db_conn, hs)
def _store_event_state_mappings_txn(
self, txn, events_and_contexts: Iterable[Tuple[EventBase, EventContext]]
diff --git a/synapse/storage/data_stores/main/stats.py b/synapse/storage/data_stores/main/stats.py
index 40579bf965..7bc186e9a1 100644
--- a/synapse/storage/data_stores/main/stats.py
+++ b/synapse/storage/data_stores/main/stats.py
@@ -22,6 +22,7 @@ from twisted.internet.defer import DeferredLock
from synapse.api.constants import EventTypes, Membership
from synapse.storage.data_stores.main.state_deltas import StateDeltasStore
+from synapse.storage.database import Database
from synapse.storage.engines import PostgresEngine
from synapse.util.caches.descriptors import cached
@@ -58,8 +59,8 @@ TYPE_TO_ORIGIN_TABLE = {"room": ("rooms", "room_id"), "user": ("users", "name")}
class StatsStore(StateDeltasStore):
- def __init__(self, db_conn, hs):
- super(StatsStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(StatsStore, self).__init__(database, db_conn, hs)
self.server_name = hs.hostname
self.clock = self.hs.get_clock()
diff --git a/synapse/storage/data_stores/main/stream.py b/synapse/storage/data_stores/main/stream.py
index 2ff8c57109..140da8dad6 100644
--- a/synapse/storage/data_stores/main/stream.py
+++ b/synapse/storage/data_stores/main/stream.py
@@ -47,6 +47,7 @@ from twisted.internet import defer
from synapse.logging.context import make_deferred_yieldable, run_in_background
from synapse.storage._base import SQLBaseStore
from synapse.storage.data_stores.main.events_worker import EventsWorkerStore
+from synapse.storage.database import Database
from synapse.storage.engines import PostgresEngine
from synapse.types import RoomStreamToken
from synapse.util.caches.stream_change_cache import StreamChangeCache
@@ -251,8 +252,8 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore):
__metaclass__ = abc.ABCMeta
- def __init__(self, db_conn, hs):
- super(StreamWorkerStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(StreamWorkerStore, self).__init__(database, db_conn, hs)
events_max = self.get_room_max_stream_ordering()
event_cache_prefill, min_event_val = self.db.get_cache_dict(
diff --git a/synapse/storage/data_stores/main/transactions.py b/synapse/storage/data_stores/main/transactions.py
index c0d155a43c..5b07c2fbc0 100644
--- a/synapse/storage/data_stores/main/transactions.py
+++ b/synapse/storage/data_stores/main/transactions.py
@@ -24,6 +24,7 @@ from twisted.internet import defer
from synapse.metrics.background_process_metrics import run_as_background_process
from synapse.storage._base import SQLBaseStore, db_to_json
+from synapse.storage.database import Database
from synapse.util.caches.expiringcache import ExpiringCache
# py2 sqlite has buffer hardcoded as only binary type, so we must use it,
@@ -52,8 +53,8 @@ class TransactionStore(SQLBaseStore):
"""A collection of queries for handling PDUs.
"""
- def __init__(self, db_conn, hs):
- super(TransactionStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(TransactionStore, self).__init__(database, db_conn, hs)
self._clock.looping_call(self._start_cleanup_transactions, 30 * 60 * 1000)
diff --git a/synapse/storage/data_stores/main/user_directory.py b/synapse/storage/data_stores/main/user_directory.py
index 62ffb34b29..90c180ec6d 100644
--- a/synapse/storage/data_stores/main/user_directory.py
+++ b/synapse/storage/data_stores/main/user_directory.py
@@ -21,6 +21,7 @@ from twisted.internet import defer
from synapse.api.constants import EventTypes, JoinRules
from synapse.storage.data_stores.main.state import StateFilter
from synapse.storage.data_stores.main.state_deltas import StateDeltasStore
+from synapse.storage.database import Database
from synapse.storage.engines import PostgresEngine, Sqlite3Engine
from synapse.types import get_domain_from_id, get_localpart_from_id
from synapse.util.caches.descriptors import cached
@@ -37,8 +38,8 @@ class UserDirectoryBackgroundUpdateStore(StateDeltasStore):
# add_users_who_share_private_rooms?
SHARE_PRIVATE_WORKING_SET = 500
- def __init__(self, db_conn, hs):
- super(UserDirectoryBackgroundUpdateStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(UserDirectoryBackgroundUpdateStore, self).__init__(database, db_conn, hs)
self.server_name = hs.hostname
@@ -549,8 +550,8 @@ class UserDirectoryStore(UserDirectoryBackgroundUpdateStore):
# add_users_who_share_private_rooms?
SHARE_PRIVATE_WORKING_SET = 500
- def __init__(self, db_conn, hs):
- super(UserDirectoryStore, self).__init__(db_conn, hs)
+ def __init__(self, database: Database, db_conn, hs):
+ super(UserDirectoryStore, self).__init__(database, db_conn, hs)
def remove_from_user_dir(self, user_id):
def _remove_from_user_dir_txn(txn):
diff --git a/synapse/storage/database.py b/synapse/storage/database.py
index 6843b7e7f8..ec19ae1d9d 100644
--- a/synapse/storage/database.py
+++ b/synapse/storage/database.py
@@ -234,7 +234,7 @@ class Database(object):
# to watch it
self._txn_perf_counters = PerformanceCounters()
- self.database_engine = hs.database_engine
+ self.engine = hs.database_engine
# A set of tables that are not safe to use native upserts in.
self._unsafe_to_upsert_tables = set(UNIQUE_INDEX_BACKGROUND_UPDATES.keys())
@@ -242,10 +242,10 @@ class Database(object):
# We add the user_directory_search table to the blacklist on SQLite
# because the existing search table does not have an index, making it
# unsafe to use native upserts.
- if isinstance(self.database_engine, Sqlite3Engine):
+ if isinstance(self.engine, Sqlite3Engine):
self._unsafe_to_upsert_tables.add("user_directory_search")
- if self.database_engine.can_native_upsert:
+ if self.engine.can_native_upsert:
# Check ASAP (and then later, every 1s) to see if we have finished
# background updates of tables that aren't safe to update.
self._clock.call_later(
@@ -331,7 +331,7 @@ class Database(object):
cursor = LoggingTransaction(
conn.cursor(),
name,
- self.database_engine,
+ self.engine,
after_callbacks,
exception_callbacks,
)
@@ -339,7 +339,7 @@ class Database(object):
r = func(cursor, *args, **kwargs)
conn.commit()
return r
- except self.database_engine.module.OperationalError as e:
+ except self.engine.module.OperationalError as e:
# This can happen if the database disappears mid
# transaction.
logger.warning(
@@ -353,20 +353,20 @@ class Database(object):
i += 1
try:
conn.rollback()
- except self.database_engine.module.Error as e1:
+ except self.engine.module.Error as e1:
logger.warning(
"[TXN EROLL] {%s} %s", name, exception_to_unicode(e1)
)
continue
raise
- except self.database_engine.module.DatabaseError as e:
- if self.database_engine.is_deadlock(e):
+ except self.engine.module.DatabaseError as e:
+ if self.engine.is_deadlock(e):
logger.warning("[TXN DEADLOCK] {%s} %d/%d", name, i, N)
if i < N:
i += 1
try:
conn.rollback()
- except self.database_engine.module.Error as e1:
+ except self.engine.module.Error as e1:
logger.warning(
"[TXN EROLL] {%s} %s",
name,
@@ -494,7 +494,7 @@ class Database(object):
sql_scheduling_timer.observe(sched_duration_sec)
context.add_database_scheduled(sched_duration_sec)
- if self.database_engine.is_connection_closed(conn):
+ if self.engine.is_connection_closed(conn):
logger.debug("Reconnecting closed database connection")
conn.reconnect()
@@ -561,7 +561,7 @@ class Database(object):
"""
try:
yield self.runInteraction(desc, self.simple_insert_txn, table, values)
- except self.database_engine.module.IntegrityError:
+ except self.engine.module.IntegrityError:
# We have to do or_ignore flag at this layer, since we can't reuse
# a cursor after we receive an error from the db.
if not or_ignore:
@@ -660,7 +660,7 @@ class Database(object):
lock=lock,
)
return result
- except self.database_engine.module.IntegrityError as e:
+ except self.engine.module.IntegrityError as e:
attempts += 1
if attempts >= 5:
# don't retry forever, because things other than races
@@ -692,10 +692,7 @@ class Database(object):
upserts return True if a new entry was created, False if an existing
one was updated.
"""
- if (
- self.database_engine.can_native_upsert
- and table not in self._unsafe_to_upsert_tables
- ):
+ if self.engine.can_native_upsert and table not in self._unsafe_to_upsert_tables:
return self.simple_upsert_txn_native_upsert(
txn, table, keyvalues, values, insertion_values=insertion_values
)
@@ -726,7 +723,7 @@ class Database(object):
"""
# We need to lock the table :(, unless we're *really* careful
if lock:
- self.database_engine.lock_table(txn, table)
+ self.engine.lock_table(txn, table)
def _getwhere(key):
# If the value we're passing in is None (aka NULL), we need to use
@@ -828,10 +825,7 @@ class Database(object):
Returns:
None
"""
- if (
- self.database_engine.can_native_upsert
- and table not in self._unsafe_to_upsert_tables
- ):
+ if self.engine.can_native_upsert and table not in self._unsafe_to_upsert_tables:
return self.simple_upsert_many_txn_native_upsert(
txn, table, key_names, key_values, value_names, value_values
)
@@ -1301,7 +1295,7 @@ class Database(object):
"limit": limit,
}
- sql = self.database_engine.convert_param_style(sql)
+ sql = self.engine.convert_param_style(sql)
txn = db_conn.cursor()
txn.execute(sql, (int(max_value),))
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