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Convert get_rooms to use runInteraction so the transacion has a more helpful description

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This commit is contained in:
Erik Johnston 2015-02-11 18:56:13 +00:00
parent 2bf0e85f3d
commit 8bbdf32849
1 changed files with 38 additions and 31 deletions
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69
synapse/storage/room.py
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@ -82,39 +82,46 @@ class RoomStore(SQLBaseStore):
"topic" key if one is set, and a "name" key if one is set
"""
topic_subquery = (
"SELECT topics.event_id as event_id, "
"topics.room_id as room_id, topic "
"FROM topics "
"INNER JOIN current_state_events as c "
"ON c.event_id = topics.event_id "
def f(txn):
topic_subquery = (
"SELECT topics.event_id as event_id, "
"topics.room_id as room_id, topic "
"FROM topics "
"INNER JOIN current_state_events as c "
"ON c.event_id = topics.event_id "
)
name_subquery = (
"SELECT room_names.event_id as event_id, "
"room_names.room_id as room_id, name "
"FROM room_names "
"INNER JOIN current_state_events as c "
"ON c.event_id = room_names.event_id "
)
# We use non printing ascii character US () as a seperator
sql = (
"SELECT r.room_id, n.name, t.topic, "
"group_concat(a.room_alias, '') "
"FROM rooms AS r "
"LEFT JOIN (%(topic)s) AS t ON t.room_id = r.room_id "
"LEFT JOIN (%(name)s) AS n ON n.room_id = r.room_id "
"INNER JOIN room_aliases AS a ON a.room_id = r.room_id "
"WHERE r.is_public = ? "
"GROUP BY r.room_id "
) % {
"topic": topic_subquery,
"name": name_subquery,
}
c = txn.execute(sql, (is_public,))
return c.fetchall()
rows = yield self.runInteraction(
"get_rooms", f
)
name_subquery = (
"SELECT room_names.event_id as event_id, "
"room_names.room_id as room_id, name "
"FROM room_names "
"INNER JOIN current_state_events as c "
"ON c.event_id = room_names.event_id "
)
# We use non printing ascii character US () as a seperator
sql = (
"SELECT r.room_id, n.name, t.topic, "
"group_concat(a.room_alias, '') "
"FROM rooms AS r "
"LEFT JOIN (%(topic)s) AS t ON t.room_id = r.room_id "
"LEFT JOIN (%(name)s) AS n ON n.room_id = r.room_id "
"INNER JOIN room_aliases AS a ON a.room_id = r.room_id "
"WHERE r.is_public = ? "
"GROUP BY r.room_id "
) % {
"topic": topic_subquery,
"name": name_subquery,
}
rows = yield self._execute(None, sql, is_public)
ret = [
{
"room_id": r[0],