mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2025-05-02 22:14:55 -04:00
Fixup slave stores
This commit is contained in:
Erik Johnston
parent
aba5eeabd5
commit
a84b8d56c2
6 changed files with 572 additions and 577 deletions
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@ -22,11 +22,10 @@ from twisted.internet import defer
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from synapse.api.errors import StoreError
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from synapse.metrics.background_process_metrics import run_as_background_process
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from synapse.storage._base import Cache, SQLBaseStore, db_to_json
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from synapse.storage.background_updates import BackgroundUpdateStore
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from synapse.util.caches.descriptors import cached, cachedInlineCallbacks, cachedList
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from ._base import Cache, db_to_json
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logger = logging.getLogger(__name__)
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DROP_DEVICE_LIST_STREAMS_NON_UNIQUE_INDEXES = (
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@ -34,7 +33,343 @@ DROP_DEVICE_LIST_STREAMS_NON_UNIQUE_INDEXES = (
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)
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class DeviceStore(BackgroundUpdateStore):
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class DeviceWorkerStore(SQLBaseStore):
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def get_device(self, user_id, device_id):
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"""Retrieve a device.
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Args:
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user_id (str): The ID of the user which owns the device
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device_id (str): The ID of the device to retrieve
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Returns:
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defer.Deferred for a dict containing the device information
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Raises:
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StoreError: if the device is not found
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"""
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return self._simple_select_one(
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table="devices",
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keyvalues={"user_id": user_id, "device_id": device_id},
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retcols=("user_id", "device_id", "display_name"),
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desc="get_device",
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)
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@defer.inlineCallbacks
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def get_devices_by_user(self, user_id):
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"""Retrieve all of a user's registered devices.
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Args:
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user_id (str):
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Returns:
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defer.Deferred: resolves to a dict from device_id to a dict
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containing "device_id", "user_id" and "display_name" for each
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device.
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"""
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devices = yield self._simple_select_list(
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table="devices",
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keyvalues={"user_id": user_id},
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retcols=("user_id", "device_id", "display_name"),
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desc="get_devices_by_user"
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)
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defer.returnValue({d["device_id"]: d for d in devices})
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def get_devices_by_remote(self, destination, from_stream_id):
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"""Get stream of updates to send to remote servers
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Returns:
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(int, list[dict]): current stream id and list of updates
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"""
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now_stream_id = self._device_list_id_gen.get_current_token()
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has_changed = self._device_list_federation_stream_cache.has_entity_changed(
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destination, int(from_stream_id)
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)
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if not has_changed:
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return (now_stream_id, [])
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return self.runInteraction(
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"get_devices_by_remote", self._get_devices_by_remote_txn,
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destination, from_stream_id, now_stream_id,
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)
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def _get_devices_by_remote_txn(self, txn, destination, from_stream_id,
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now_stream_id):
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sql = """
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SELECT user_id, device_id, max(stream_id) FROM device_lists_outbound_pokes
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WHERE destination = ? AND ? < stream_id AND stream_id <= ? AND sent = ?
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GROUP BY user_id, device_id
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LIMIT 20
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"""
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txn.execute(
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sql, (destination, from_stream_id, now_stream_id, False)
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)
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# maps (user_id, device_id) -> stream_id
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query_map = {(r[0], r[1]): r[2] for r in txn}
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if not query_map:
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return (now_stream_id, [])
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if len(query_map) >= 20:
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now_stream_id = max(stream_id for stream_id in itervalues(query_map))
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devices = self._get_e2e_device_keys_txn(
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txn, query_map.keys(), include_all_devices=True, include_deleted_devices=True
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)
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prev_sent_id_sql = """
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SELECT coalesce(max(stream_id), 0) as stream_id
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FROM device_lists_outbound_last_success
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WHERE destination = ? AND user_id = ? AND stream_id <= ?
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"""
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results = []
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for user_id, user_devices in iteritems(devices):
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# The prev_id for the first row is always the last row before
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# `from_stream_id`
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txn.execute(prev_sent_id_sql, (destination, user_id, from_stream_id))
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rows = txn.fetchall()
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prev_id = rows[0][0]
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for device_id, device in iteritems(user_devices):
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stream_id = query_map[(user_id, device_id)]
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result = {
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"user_id": user_id,
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"device_id": device_id,
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"prev_id": [prev_id] if prev_id else [],
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"stream_id": stream_id,
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}
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prev_id = stream_id
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if device is not None:
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key_json = device.get("key_json", None)
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if key_json:
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result["keys"] = db_to_json(key_json)
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device_display_name = device.get("device_display_name", None)
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if device_display_name:
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result["device_display_name"] = device_display_name
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else:
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result["deleted"] = True
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results.append(result)
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return (now_stream_id, results)
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def mark_as_sent_devices_by_remote(self, destination, stream_id):
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"""Mark that updates have successfully been sent to the destination.
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"""
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return self.runInteraction(
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"mark_as_sent_devices_by_remote", self._mark_as_sent_devices_by_remote_txn,
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destination, stream_id,
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)
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def _mark_as_sent_devices_by_remote_txn(self, txn, destination, stream_id):
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# We update the device_lists_outbound_last_success with the successfully
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# poked users. We do the join to see which users need to be inserted and
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# which updated.
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sql = """
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SELECT user_id, coalesce(max(o.stream_id), 0), (max(s.stream_id) IS NOT NULL)
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FROM device_lists_outbound_pokes as o
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LEFT JOIN device_lists_outbound_last_success as s
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USING (destination, user_id)
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WHERE destination = ? AND o.stream_id <= ?
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GROUP BY user_id
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"""
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txn.execute(sql, (destination, stream_id,))
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rows = txn.fetchall()
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sql = """
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UPDATE device_lists_outbound_last_success
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SET stream_id = ?
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WHERE destination = ? AND user_id = ?
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"""
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txn.executemany(
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sql, ((row[1], destination, row[0],) for row in rows if row[2])
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)
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sql = """
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INSERT INTO device_lists_outbound_last_success
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(destination, user_id, stream_id) VALUES (?, ?, ?)
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"""
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txn.executemany(
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sql, ((destination, row[0], row[1],) for row in rows if not row[2])
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)
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# Delete all sent outbound pokes
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sql = """
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DELETE FROM device_lists_outbound_pokes
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WHERE destination = ? AND stream_id <= ?
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"""
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txn.execute(sql, (destination, stream_id,))
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def get_device_stream_token(self):
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return self._device_list_id_gen.get_current_token()
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@defer.inlineCallbacks
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def get_user_devices_from_cache(self, query_list):
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"""Get the devices (and keys if any) for remote users from the cache.
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Args:
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query_list(list): List of (user_id, device_ids), if device_ids is
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falsey then return all device ids for that user.
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Returns:
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(user_ids_not_in_cache, results_map), where user_ids_not_in_cache is
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a set of user_ids and results_map is a mapping of
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user_id -> device_id -> device_info
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"""
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user_ids = set(user_id for user_id, _ in query_list)
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user_map = yield self.get_device_list_last_stream_id_for_remotes(list(user_ids))
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user_ids_in_cache = set(
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user_id for user_id, stream_id in user_map.items() if stream_id
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)
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user_ids_not_in_cache = user_ids - user_ids_in_cache
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results = {}
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for user_id, device_id in query_list:
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if user_id not in user_ids_in_cache:
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continue
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if device_id:
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device = yield self._get_cached_user_device(user_id, device_id)
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results.setdefault(user_id, {})[device_id] = device
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else:
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results[user_id] = yield self._get_cached_devices_for_user(user_id)
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defer.returnValue((user_ids_not_in_cache, results))
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@cachedInlineCallbacks(num_args=2, tree=True)
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def _get_cached_user_device(self, user_id, device_id):
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content = yield self._simple_select_one_onecol(
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table="device_lists_remote_cache",
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keyvalues={
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"user_id": user_id,
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"device_id": device_id,
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},
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retcol="content",
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desc="_get_cached_user_device",
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)
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defer.returnValue(db_to_json(content))
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@cachedInlineCallbacks()
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def _get_cached_devices_for_user(self, user_id):
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devices = yield self._simple_select_list(
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table="device_lists_remote_cache",
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keyvalues={
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"user_id": user_id,
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},
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retcols=("device_id", "content"),
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desc="_get_cached_devices_for_user",
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)
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defer.returnValue({
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device["device_id"]: db_to_json(device["content"])
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for device in devices
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})
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def get_devices_with_keys_by_user(self, user_id):
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"""Get all devices (with any device keys) for a user
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Returns:
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(stream_id, devices)
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"""
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return self.runInteraction(
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"get_devices_with_keys_by_user",
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self._get_devices_with_keys_by_user_txn, user_id,
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)
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def _get_devices_with_keys_by_user_txn(self, txn, user_id):
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now_stream_id = self._device_list_id_gen.get_current_token()
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devices = self._get_e2e_device_keys_txn(
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txn, [(user_id, None)], include_all_devices=True
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)
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if devices:
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user_devices = devices[user_id]
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results = []
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for device_id, device in iteritems(user_devices):
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result = {
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"device_id": device_id,
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}
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key_json = device.get("key_json", None)
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if key_json:
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result["keys"] = db_to_json(key_json)
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device_display_name = device.get("device_display_name", None)
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if device_display_name:
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result["device_display_name"] = device_display_name
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results.append(result)
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return now_stream_id, results
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return now_stream_id, []
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@defer.inlineCallbacks
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def get_user_whose_devices_changed(self, from_key):
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"""Get set of users whose devices have changed since `from_key`.
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"""
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from_key = int(from_key)
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changed = self._device_list_stream_cache.get_all_entities_changed(from_key)
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if changed is not None:
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defer.returnValue(set(changed))
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sql = """
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SELECT DISTINCT user_id FROM device_lists_stream WHERE stream_id > ?
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"""
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rows = yield self._execute("get_user_whose_devices_changed", None, sql, from_key)
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defer.returnValue(set(row[0] for row in rows))
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def get_all_device_list_changes_for_remotes(self, from_key, to_key):
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"""Return a list of `(stream_id, user_id, destination)` which is the
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combined list of changes to devices, and which destinations need to be
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poked. `destination` may be None if no destinations need to be poked.
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"""
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# We do a group by here as there can be a large number of duplicate
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# entries, since we throw away device IDs.
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sql = """
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SELECT MAX(stream_id) AS stream_id, user_id, destination
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FROM device_lists_stream
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LEFT JOIN device_lists_outbound_pokes USING (stream_id, user_id, device_id)
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WHERE ? < stream_id AND stream_id <= ?
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GROUP BY user_id, destination
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"""
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return self._execute(
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"get_all_device_list_changes_for_remotes", None,
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sql, from_key, to_key
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)
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@cached(max_entries=10000)
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def get_device_list_last_stream_id_for_remote(self, user_id):
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"""Get the last stream_id we got for a user. May be None if we haven't
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got any information for them.
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"""
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return self._simple_select_one_onecol(
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table="device_lists_remote_extremeties",
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keyvalues={"user_id": user_id},
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retcol="stream_id",
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desc="get_device_list_last_stream_id_for_remote",
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allow_none=True,
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)
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@cachedList(cached_method_name="get_device_list_last_stream_id_for_remote",
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list_name="user_ids", inlineCallbacks=True)
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def get_device_list_last_stream_id_for_remotes(self, user_ids):
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rows = yield self._simple_select_many_batch(
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table="device_lists_remote_extremeties",
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column="user_id",
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iterable=user_ids,
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retcols=("user_id", "stream_id",),
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desc="get_device_list_last_stream_id_for_remotes",
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)
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results = {user_id: None for user_id in user_ids}
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results.update({
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row["user_id"]: row["stream_id"] for row in rows
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})
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defer.returnValue(results)
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class DeviceStore(DeviceWorkerStore, BackgroundUpdateStore):
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def __init__(self, db_conn, hs):
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super(DeviceStore, self).__init__(db_conn, hs)
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@ -121,24 +456,6 @@ class DeviceStore(BackgroundUpdateStore):
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initial_device_display_name, e)
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raise StoreError(500, "Problem storing device.")
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def get_device(self, user_id, device_id):
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"""Retrieve a device.
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Args:
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user_id (str): The ID of the user which owns the device
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device_id (str): The ID of the device to retrieve
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Returns:
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defer.Deferred for a dict containing the device information
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Raises:
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StoreError: if the device is not found
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"""
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return self._simple_select_one(
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table="devices",
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keyvalues={"user_id": user_id, "device_id": device_id},
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retcols=("user_id", "device_id", "display_name"),
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desc="get_device",
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)
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@defer.inlineCallbacks
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def delete_device(self, user_id, device_id):
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"""Delete a device.
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@ -202,57 +519,6 @@ class DeviceStore(BackgroundUpdateStore):
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desc="update_device",
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)
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@defer.inlineCallbacks
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def get_devices_by_user(self, user_id):
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"""Retrieve all of a user's registered devices.
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Args:
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user_id (str):
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Returns:
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defer.Deferred: resolves to a dict from device_id to a dict
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containing "device_id", "user_id" and "display_name" for each
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device.
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"""
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devices = yield self._simple_select_list(
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table="devices",
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keyvalues={"user_id": user_id},
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retcols=("user_id", "device_id", "display_name"),
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desc="get_devices_by_user"
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)
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defer.returnValue({d["device_id"]: d for d in devices})
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@cached(max_entries=10000)
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def get_device_list_last_stream_id_for_remote(self, user_id):
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"""Get the last stream_id we got for a user. May be None if we haven't
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got any information for them.
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"""
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return self._simple_select_one_onecol(
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table="device_lists_remote_extremeties",
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keyvalues={"user_id": user_id},
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retcol="stream_id",
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desc="get_device_list_remote_extremity",
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allow_none=True,
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)
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@cachedList(cached_method_name="get_device_list_last_stream_id_for_remote",
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list_name="user_ids", inlineCallbacks=True)
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def get_device_list_last_stream_id_for_remotes(self, user_ids):
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rows = yield self._simple_select_many_batch(
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table="device_lists_remote_extremeties",
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column="user_id",
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iterable=user_ids,
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retcols=("user_id", "stream_id",),
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desc="get_user_devices_from_cache",
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)
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results = {user_id: None for user_id in user_ids}
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results.update({
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row["user_id"]: row["stream_id"] for row in rows
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})
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defer.returnValue(results)
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@defer.inlineCallbacks
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def mark_remote_user_device_list_as_unsubscribed(self, user_id):
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"""Mark that we no longer track device lists for remote user.
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|
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@ -405,268 +671,6 @@ class DeviceStore(BackgroundUpdateStore):
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lock=False,
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)
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def get_devices_by_remote(self, destination, from_stream_id):
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"""Get stream of updates to send to remote servers
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|
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Returns:
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(int, list[dict]): current stream id and list of updates
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"""
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now_stream_id = self._device_list_id_gen.get_current_token()
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has_changed = self._device_list_federation_stream_cache.has_entity_changed(
|
||||
destination, int(from_stream_id)
|
||||
)
|
||||
if not has_changed:
|
||||
return (now_stream_id, [])
|
||||
|
||||
return self.runInteraction(
|
||||
"get_devices_by_remote", self._get_devices_by_remote_txn,
|
||||
destination, from_stream_id, now_stream_id,
|
||||
)
|
||||
|
||||
def _get_devices_by_remote_txn(self, txn, destination, from_stream_id,
|
||||
now_stream_id):
|
||||
sql = """
|
||||
SELECT user_id, device_id, max(stream_id) FROM device_lists_outbound_pokes
|
||||
WHERE destination = ? AND ? < stream_id AND stream_id <= ? AND sent = ?
|
||||
GROUP BY user_id, device_id
|
||||
LIMIT 20
|
||||
"""
|
||||
txn.execute(
|
||||
sql, (destination, from_stream_id, now_stream_id, False)
|
||||
)
|
||||
|
||||
# maps (user_id, device_id) -> stream_id
|
||||
query_map = {(r[0], r[1]): r[2] for r in txn}
|
||||
if not query_map:
|
||||
return (now_stream_id, [])
|
||||
|
||||
if len(query_map) >= 20:
|
||||
now_stream_id = max(stream_id for stream_id in itervalues(query_map))
|
||||
|
||||
devices = self._get_e2e_device_keys_txn(
|
||||
txn, query_map.keys(), include_all_devices=True, include_deleted_devices=True
|
||||
)
|
||||
|
||||
prev_sent_id_sql = """
|
||||
SELECT coalesce(max(stream_id), 0) as stream_id
|
||||
FROM device_lists_outbound_last_success
|
||||
WHERE destination = ? AND user_id = ? AND stream_id <= ?
|
||||
"""
|
||||
|
||||
results = []
|
||||
for user_id, user_devices in iteritems(devices):
|
||||
# The prev_id for the first row is always the last row before
|
||||
# `from_stream_id`
|
||||
txn.execute(prev_sent_id_sql, (destination, user_id, from_stream_id))
|
||||
rows = txn.fetchall()
|
||||
prev_id = rows[0][0]
|
||||
for device_id, device in iteritems(user_devices):
|
||||
stream_id = query_map[(user_id, device_id)]
|
||||
result = {
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
"prev_id": [prev_id] if prev_id else [],
|
||||
"stream_id": stream_id,
|
||||
}
|
||||
|
||||
prev_id = stream_id
|
||||
|
||||
if device is not None:
|
||||
key_json = device.get("key_json", None)
|
||||
if key_json:
|
||||
result["keys"] = db_to_json(key_json)
|
||||
device_display_name = device.get("device_display_name", None)
|
||||
if device_display_name:
|
||||
result["device_display_name"] = device_display_name
|
||||
else:
|
||||
result["deleted"] = True
|
||||
|
||||
results.append(result)
|
||||
|
||||
return (now_stream_id, results)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
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
|
||||
"""
|
||||
user_ids = set(user_id for user_id, _ in query_list)
|
||||
user_map = yield self.get_device_list_last_stream_id_for_remotes(list(user_ids))
|
||||
user_ids_in_cache = set(
|
||||
user_id for user_id, stream_id in user_map.items() if stream_id
|
||||
)
|
||||
user_ids_not_in_cache = user_ids - user_ids_in_cache
|
||||
|
||||
results = {}
|
||||
for user_id, device_id in query_list:
|
||||
if user_id not in user_ids_in_cache:
|
||||
continue
|
||||
|
||||
if device_id:
|
||||
device = yield self._get_cached_user_device(user_id, device_id)
|
||||
results.setdefault(user_id, {})[device_id] = device
|
||||
else:
|
||||
results[user_id] = yield self._get_cached_devices_for_user(user_id)
|
||||
|
||||
defer.returnValue((user_ids_not_in_cache, results))
|
||||
|
||||
@cachedInlineCallbacks(num_args=2, tree=True)
|
||||
def _get_cached_user_device(self, user_id, device_id):
|
||||
content = yield self._simple_select_one_onecol(
|
||||
table="device_lists_remote_cache",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
"device_id": device_id,
|
||||
},
|
||||
retcol="content",
|
||||
desc="_get_cached_user_device",
|
||||
)
|
||||
defer.returnValue(db_to_json(content))
|
||||
|
||||
@cachedInlineCallbacks()
|
||||
def _get_cached_devices_for_user(self, user_id):
|
||||
devices = yield self._simple_select_list(
|
||||
table="device_lists_remote_cache",
|
||||
keyvalues={
|
||||
"user_id": user_id,
|
||||
},
|
||||
retcols=("device_id", "content"),
|
||||
desc="_get_cached_devices_for_user",
|
||||
)
|
||||
defer.returnValue({
|
||||
device["device_id"]: db_to_json(device["content"])
|
||||
for device in devices
|
||||
})
|
||||
|
||||
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,
|
||||
)
|
||||
|
||||
def _get_devices_with_keys_by_user_txn(self, txn, user_id):
|
||||
now_stream_id = self._device_list_id_gen.get_current_token()
|
||||
|
||||
devices = self._get_e2e_device_keys_txn(
|
||||
txn, [(user_id, None)], include_all_devices=True
|
||||
)
|
||||
|
||||
if devices:
|
||||
user_devices = devices[user_id]
|
||||
results = []
|
||||
for device_id, device in iteritems(user_devices):
|
||||
result = {
|
||||
"device_id": device_id,
|
||||
}
|
||||
|
||||
key_json = device.get("key_json", None)
|
||||
if key_json:
|
||||
result["keys"] = db_to_json(key_json)
|
||||
device_display_name = device.get("device_display_name", None)
|
||||
if device_display_name:
|
||||
result["device_display_name"] = device_display_name
|
||||
|
||||
results.append(result)
|
||||
|
||||
return now_stream_id, results
|
||||
|
||||
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,
|
||||
)
|
||||
|
||||
def _mark_as_sent_devices_by_remote_txn(self, txn, destination, stream_id):
|
||||
# We update the device_lists_outbound_last_success with the successfully
|
||||
# poked users. We do the join to see which users need to be inserted and
|
||||
# which updated.
|
||||
sql = """
|
||||
SELECT user_id, coalesce(max(o.stream_id), 0), (max(s.stream_id) IS NOT NULL)
|
||||
FROM device_lists_outbound_pokes as o
|
||||
LEFT JOIN device_lists_outbound_last_success as s
|
||||
USING (destination, user_id)
|
||||
WHERE destination = ? AND o.stream_id <= ?
|
||||
GROUP BY user_id
|
||||
"""
|
||||
txn.execute(sql, (destination, stream_id,))
|
||||
rows = txn.fetchall()
|
||||
|
||||
sql = """
|
||||
UPDATE device_lists_outbound_last_success
|
||||
SET stream_id = ?
|
||||
WHERE destination = ? AND user_id = ?
|
||||
"""
|
||||
txn.executemany(
|
||||
sql, ((row[1], destination, row[0],) for row in rows if row[2])
|
||||
)
|
||||
|
||||
sql = """
|
||||
INSERT INTO device_lists_outbound_last_success
|
||||
(destination, user_id, stream_id) VALUES (?, ?, ?)
|
||||
"""
|
||||
txn.executemany(
|
||||
sql, ((destination, row[0], row[1],) for row in rows if not row[2])
|
||||
)
|
||||
|
||||
# Delete all sent outbound pokes
|
||||
sql = """
|
||||
DELETE FROM device_lists_outbound_pokes
|
||||
WHERE destination = ? AND stream_id <= ?
|
||||
"""
|
||||
txn.execute(sql, (destination, stream_id,))
|
||||
|
||||
@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:
|
||||
defer.returnValue(set(changed))
|
||||
|
||||
sql = """
|
||||
SELECT DISTINCT user_id FROM device_lists_stream WHERE stream_id > ?
|
||||
"""
|
||||
rows = yield self._execute("get_user_whose_devices_changed", None, sql, from_key)
|
||||
defer.returnValue(set(row[0] for row in rows))
|
||||
|
||||
def get_all_device_list_changes_for_remotes(self, from_key, to_key):
|
||||
"""Return a list of `(stream_id, user_id, destination)` which is the
|
||||
combined list of changes to devices, and which destinations need to be
|
||||
poked. `destination` may be None if no destinations need to be poked.
|
||||
"""
|
||||
# We do a group by here as there can be a large number of duplicate
|
||||
# entries, since we throw away device IDs.
|
||||
sql = """
|
||||
SELECT MAX(stream_id) AS stream_id, user_id, destination
|
||||
FROM device_lists_stream
|
||||
LEFT JOIN device_lists_outbound_pokes USING (stream_id, user_id, device_id)
|
||||
WHERE ? < stream_id AND stream_id <= ?
|
||||
GROUP BY user_id, destination
|
||||
"""
|
||||
return self._execute(
|
||||
"get_all_device_list_changes_for_remotes", None,
|
||||
sql, from_key, to_key
|
||||
)
|
||||
|
||||
@defer.inlineCallbacks
|
||||
def add_device_change_to_streams(self, user_id, device_ids, hosts):
|
||||
"""Persist that a user's devices have been updated, and which hosts
|
||||
|
|
@ -732,9 +736,6 @@ class DeviceStore(BackgroundUpdateStore):
|
|||
]
|
||||
)
|
||||
|
||||
def get_device_stream_token(self):
|
||||
return self._device_list_id_gen.get_current_token()
|
||||
|
||||
def _prune_old_outbound_device_pokes(self):
|
||||
"""Delete old entries out of the device_lists_outbound_pokes to ensure
|
||||
that we don't fill up due to dead servers. We keep one entry per
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue