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Remove unused functions from synapse/storage/event_federation.py

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This commit is contained in:
Mark Haines 2015-09-23 10:31:25 +01:00
parent 396834f1c0
commit c292dba70c
1 changed files with 0 additions and 71 deletions
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71
synapse/storage/event_federation.py
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@ -154,77 +154,6 @@ class EventFederationStore(SQLBaseStore):
return results
def _get_latest_state_in_room(self, txn, room_id, type, state_key):
event_ids = self._simple_select_onecol_txn(
txn,
table="state_forward_extremities",
keyvalues={
"room_id": room_id,
"type": type,
"state_key": state_key,
},
retcol="event_id",
)
results = []
for event_id in event_ids:
hashes = self._get_event_reference_hashes_txn(txn, event_id)
prev_hashes = {
k: encode_base64(v) for k, v in hashes.items()
if k == "sha256"
}
results.append((event_id, prev_hashes))
return results
def _get_prev_events(self, txn, event_id):
results = self._get_prev_events_and_state(
txn,
event_id,
is_state=0,
)
return [(e_id, h, ) for e_id, h, _ in results]
def _get_prev_state(self, txn, event_id):
results = self._get_prev_events_and_state(
txn,
event_id,
is_state=True,
)
return [(e_id, h, ) for e_id, h, _ in results]
def _get_prev_events_and_state(self, txn, event_id, is_state=None):
keyvalues = {
"event_id": event_id,
}
if is_state is not None:
keyvalues["is_state"] = bool(is_state)
res = self._simple_select_list_txn(
txn,
table="event_edges",
keyvalues=keyvalues,
retcols=["prev_event_id", "is_state"],
)
hashes = self._get_prev_event_hashes_txn(txn, event_id)
results = []
for d in res:
edge_hash = self._get_event_reference_hashes_txn(txn, d["prev_event_id"])
edge_hash.update(hashes.get(d["prev_event_id"], {}))
prev_hashes = {
k: encode_base64(v)
for k, v in edge_hash.items()
if k == "sha256"
}
results.append((d["prev_event_id"], prev_hashes, d["is_state"]))
return results
def get_min_depth(self, room_id):
""" For hte given room, get the minimum depth we have seen for it.
"""