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This commit is contained in:
Erik Johnston 2017-01-26 16:30:37 +00:00
parent c974116f19
commit fbfad76c03
4 changed files with 61 additions and 7 deletions
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37
synapse/storage/devices.py
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@ -139,6 +139,9 @@ class DeviceStore(SQLBaseStore):
defer.returnValue({d["device_id"]: d for d in devices})
def get_device_list_remote_extremity(self, user_id):
"""Get the last stream_id we got for a user. May be None if we haven't
got any information for them.
"""
return self._simple_select_one_onecol(
table="device_lists_remote_extremeties",
keyvalues={"user_id": user_id},
@ -149,6 +152,8 @@ class DeviceStore(SQLBaseStore):
def update_remote_device_list_cache_entry(self, user_id, device_id, content,
stream_id):
"""Updates a single user's device in the cache.
"""
return self.runInteraction(
"update_remote_device_list_cache_entry",
self._update_remote_device_list_cache_entry_txn,
@ -181,6 +186,8 @@ class DeviceStore(SQLBaseStore):
)
def update_remote_device_list_cache(self, user_id, devices, stream_id):
"""Replace the cache of the remote user's devices.
"""
return self.runInteraction(
"update_remote_device_list_cache",
self._update_remote_device_list_cache_txn,
@ -222,6 +229,11 @@ class DeviceStore(SQLBaseStore):
)
def get_devices_by_remote(self, destination, from_stream_id):
"""Get stream of updates to send to remote servers
Returns:
(now_stream_id, [ { updates }, .. ])
"""
now_stream_id = self._device_list_id_gen.get_current_token()
has_changed = self._device_list_federation_stream_cache.has_entity_changed(
@ -290,6 +302,17 @@ class DeviceStore(SQLBaseStore):
return (now_stream_id, results)
def get_user_devices_from_cache(self, query_list):
"""Get the devices (and keys if any) for remote users from the cache.
Args:
query_list(list): List of (user_id, device_ids), if device_ids is
falsey then return all device ids for that user.
Returns:
(user_ids_not_in_cache, results_map), where user_ids_not_in_cache is
a set of user_ids and results_map is a mapping of
user_id -> device_id -> device_info
"""
return self.runInteraction(
"get_user_devices_from_cache", self._get_user_devices_from_cache_txn,
query_list,
@ -347,6 +370,11 @@ class DeviceStore(SQLBaseStore):
return user_ids_not_in_cache, results
def get_devices_with_keys_by_user(self, user_id):
"""Get all devices (with any device keys) for a user
Returns:
(stream_id, devices)
"""
return self.runInteraction(
"get_devices_with_keys_by_user",
self._get_devices_with_keys_by_user_txn, user_id,
@ -380,6 +408,8 @@ class DeviceStore(SQLBaseStore):
return now_stream_id, []
def mark_as_sent_devices_by_remote(self, destination, stream_id):
"""Mark that updates have successfully been sent to the destination.
"""
return self.runInteraction(
"mark_as_sent_devices_by_remote", self._mark_as_sent_devices_by_remote_txn,
destination, stream_id,
@ -403,6 +433,8 @@ class DeviceStore(SQLBaseStore):
@defer.inlineCallbacks
def get_user_whose_devices_changed(self, from_key):
"""Get set of users whose devices have changed since `from_key`.
"""
from_key = int(from_key)
changed = self._device_list_stream_cache.get_all_entities_changed(from_key)
if changed is not None:
@ -416,8 +448,9 @@ class DeviceStore(SQLBaseStore):
@defer.inlineCallbacks
def add_device_change_to_streams(self, user_id, device_ids, hosts):
# device_lists_stream
# device_lists_outbound_pokes
"""Persist that a user's devices have been updated, and which hosts
(if any) should be poked.
"""
with self._device_list_id_gen.get_next() as stream_id:
yield self.runInteraction(
"add_device_change_to_streams", self._add_device_change_txn,