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Remove some unused functions (#711)

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* Remove some unused functions

* get_room_events_stream is only used in tests

* is_exclusive_room might actually be something we want
This commit is contained in:
Mark Haines 2016-04-08 14:01:56 +01:00
parent d63b49137a
commit 7e2f971c08
15 changed files with 4 additions and 485 deletions
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90
synapse/storage/stream.py
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@ -303,96 +303,6 @@ class StreamStore(SQLBaseStore):
defer.returnValue(ret)
def get_room_events_stream(
self,
user_id,
from_key,
to_key,
limit=0,
is_guest=False,
room_ids=None
):
room_ids = room_ids or []
room_ids = [r for r in room_ids]
if is_guest:
current_room_membership_sql = (
"SELECT c.room_id FROM history_visibility AS h"
" INNER JOIN current_state_events AS c"
" ON h.event_id = c.event_id"
" WHERE c.room_id IN (%s)"
" AND h.history_visibility = 'world_readable'" % (
",".join(map(lambda _: "?", room_ids))
)
)
current_room_membership_args = room_ids
else:
current_room_membership_sql = (
"SELECT m.room_id FROM room_memberships as m "
" INNER JOIN current_state_events as c"
" ON m.event_id = c.event_id AND c.state_key = m.user_id"
" WHERE m.user_id = ? AND m.membership = 'join'"
)
current_room_membership_args = [user_id]
# We also want to get any membership events about that user, e.g.
# invites or leave notifications.
membership_sql = (
"SELECT m.event_id FROM room_memberships as m "
"INNER JOIN current_state_events as c ON m.event_id = c.event_id "
"WHERE m.user_id = ? "
)
membership_args = [user_id]
if limit:
limit = max(limit, MAX_STREAM_SIZE)
else:
limit = MAX_STREAM_SIZE
# From and to keys should be integers from ordering.
from_id = RoomStreamToken.parse_stream_token(from_key)
to_id = RoomStreamToken.parse_stream_token(to_key)
if from_key == to_key:
return defer.succeed(([], to_key))
sql = (
"SELECT e.event_id, e.stream_ordering FROM events AS e WHERE "
"(e.outlier = ? AND (room_id IN (%(current)s)) OR "
"(event_id IN (%(invites)s))) "
"AND e.stream_ordering > ? AND e.stream_ordering <= ? "
"ORDER BY stream_ordering ASC LIMIT %(limit)d "
) % {
"current": current_room_membership_sql,
"invites": membership_sql,
"limit": limit
}
def f(txn):
args = ([False] + current_room_membership_args + membership_args +
[from_id.stream, to_id.stream])
txn.execute(sql, args)
rows = self.cursor_to_dict(txn)
ret = self._get_events_txn(
txn,
[r["event_id"] for r in rows],
get_prev_content=True
)
self._set_before_and_after(ret, rows)
if rows:
key = "s%d" % max(r["stream_ordering"] for r in rows)
else:
# Assume we didn't get anything because there was nothing to
# get.
key = to_key
return ret, key
return self.runInteraction("get_room_events_stream", f)
@defer.inlineCallbacks
def paginate_room_events(self, room_id, from_key, to_key=None,
direction='b', limit=-1):