Rename database classes to make some sense (#8033)

synapse/storage/databases/main/schema/delta/42/current_state_delta.sql

@@ -0,0 +1,26 @@
+/* Copyright 2017 Vector Creations 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.
+ */
+
+
+CREATE TABLE current_state_delta_stream (
+    stream_id BIGINT NOT NULL,
+    room_id TEXT NOT NULL,
+    type TEXT NOT NULL,
+    state_key TEXT NOT NULL,
+    event_id TEXT,  -- Is null if the key was removed
+    prev_event_id TEXT  -- Is null if the key was added
+);
+
+CREATE INDEX current_state_delta_stream_idx ON current_state_delta_stream(stream_id);

synapse/storage/databases/main/schema/delta/42/device_list_last_id.sql

@@ -0,0 +1,33 @@
+/* Copyright 2017 Vector Creations 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.
+ */
+
+
+-- Table of last stream_id that we sent to destination for user_id. This is
+-- used to fill out the `prev_id` fields of outbound device list updates.
+CREATE TABLE device_lists_outbound_last_success (
+    destination TEXT NOT NULL,
+    user_id TEXT NOT NULL,
+    stream_id BIGINT NOT NULL
+);
+
+INSERT INTO device_lists_outbound_last_success
+    SELECT destination, user_id, coalesce(max(stream_id), 0) as stream_id
+        FROM device_lists_outbound_pokes
+        WHERE sent = (1 = 1)  -- sqlite doesn't have inbuilt boolean values
+        GROUP BY destination, user_id;
+
+CREATE INDEX device_lists_outbound_last_success_idx ON device_lists_outbound_last_success(
+    destination, user_id, stream_id
+);

synapse/storage/databases/main/schema/delta/42/event_auth_state_only.sql

@@ -0,0 +1,17 @@
+/* Copyright 2017 Vector Creations 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.
+ */
+
+INSERT INTO background_updates (update_name, progress_json) VALUES
+  ('event_auth_state_only', '{}');

synapse/storage/databases/main/schema/delta/42/user_dir.py

@@ -0,0 +1,84 @@
+# Copyright 2017 Vector Creations 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
+
+from synapse.storage.engines import PostgresEngine, Sqlite3Engine
+from synapse.storage.prepare_database import get_statements
+
+logger = logging.getLogger(__name__)
+
+
+BOTH_TABLES = """
+CREATE TABLE user_directory_stream_pos (
+    Lock CHAR(1) NOT NULL DEFAULT 'X' UNIQUE,  -- Makes sure this table only has one row.
+    stream_id BIGINT,
+    CHECK (Lock='X')
+);
+
+INSERT INTO user_directory_stream_pos (stream_id) VALUES (null);
+
+CREATE TABLE user_directory (
+    user_id TEXT NOT NULL,
+    room_id TEXT NOT NULL,  -- A room_id that we know the user is joined to
+    display_name TEXT,
+    avatar_url TEXT
+);
+
+CREATE INDEX user_directory_room_idx ON user_directory(room_id);
+CREATE UNIQUE INDEX user_directory_user_idx ON user_directory(user_id);
+
+CREATE TABLE users_in_pubic_room (
+    user_id TEXT NOT NULL,
+    room_id TEXT NOT NULL  -- A room_id that we know is public
+);
+
+CREATE INDEX users_in_pubic_room_room_idx ON users_in_pubic_room(room_id);
+CREATE UNIQUE INDEX users_in_pubic_room_user_idx ON users_in_pubic_room(user_id);
+"""
+
+
+POSTGRES_TABLE = """
+CREATE TABLE user_directory_search (
+    user_id TEXT NOT NULL,
+    vector tsvector
+);
+
+CREATE INDEX user_directory_search_fts_idx ON user_directory_search USING gin(vector);
+CREATE UNIQUE INDEX user_directory_search_user_idx ON user_directory_search(user_id);
+"""
+
+
+SQLITE_TABLE = """
+CREATE VIRTUAL TABLE user_directory_search
+    USING fts4 ( user_id, value );
+"""
+
+
+def run_create(cur, database_engine, *args, **kwargs):
+    for statement in get_statements(BOTH_TABLES.splitlines()):
+        cur.execute(statement)
+
+    if isinstance(database_engine, PostgresEngine):
+        for statement in get_statements(POSTGRES_TABLE.splitlines()):
+            cur.execute(statement)
+    elif isinstance(database_engine, Sqlite3Engine):
+        for statement in get_statements(SQLITE_TABLE.splitlines()):
+            cur.execute(statement)
+    else:
+        raise Exception("Unrecognized database engine")
+
+
+def run_upgrade(*args, **kwargs):
+    pass