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authorErik Johnston <erikj@jki.re>2016-07-20 10:40:48 +0100
committerGitHub <noreply@github.com>2016-07-20 10:40:48 +0100
commit1e2a7f18a1d7858f37ec43bda7effc3f4d053997 (patch)
tree3363706b3d89bed1d08c51bfd4455351941be459 /synapse/storage/schema
parentMerge pull request #931 from matrix-org/rav/refactor_register (diff)
parentComment (diff)
downloadsynapse-1e2a7f18a1d7858f37ec43bda7effc3f4d053997.tar.xz
Merge pull request #922 from matrix-org/erikj/file_api2
Feature: Add filter to /messages. Add 'contains_url' to filter.
Diffstat (limited to 'synapse/storage/schema')
-rw-r--r--synapse/storage/schema/delta/33/event_fields.py60
1 files changed, 60 insertions, 0 deletions
diff --git a/synapse/storage/schema/delta/33/event_fields.py b/synapse/storage/schema/delta/33/event_fields.py
new file mode 100644
index 0000000000..83066cccc9
--- /dev/null
+++ b/synapse/storage/schema/delta/33/event_fields.py
@@ -0,0 +1,60 @@
+# Copyright 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 synapse.storage.prepare_database import get_statements
+
+import logging
+import ujson
+
+logger = logging.getLogger(__name__)
+
+
+ALTER_TABLE = """
+ALTER TABLE events ADD COLUMN sender TEXT;
+ALTER TABLE events ADD COLUMN contains_url BOOLEAN;
+"""
+
+
+def run_create(cur, database_engine, *args, **kwargs):
+    for statement in get_statements(ALTER_TABLE.splitlines()):
+        cur.execute(statement)
+
+    cur.execute("SELECT MIN(stream_ordering) FROM events")
+    rows = cur.fetchall()
+    min_stream_id = rows[0][0]
+
+    cur.execute("SELECT MAX(stream_ordering) FROM events")
+    rows = cur.fetchall()
+    max_stream_id = rows[0][0]
+
+    if min_stream_id is not None and max_stream_id is not None:
+        progress = {
+            "target_min_stream_id_inclusive": min_stream_id,
+            "max_stream_id_exclusive": max_stream_id + 1,
+            "rows_inserted": 0,
+        }
+        progress_json = ujson.dumps(progress)
+
+        sql = (
+            "INSERT into background_updates (update_name, progress_json)"
+            " VALUES (?, ?)"
+        )
+
+        sql = database_engine.convert_param_style(sql)
+
+        cur.execute(sql, ("event_fields_sender_url", progress_json))
+
+
+def run_upgrade(cur, database_engine, *args, **kwargs):
+    pass