diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index ba4c48d590..2d66b3721a 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -15,6 +15,7 @@
from synapse.api import errors
from synapse.util import stringutils
+from synapse.util.async import Linearizer
from synapse.types import get_domain_from_id
from twisted.internet import defer
from ._base import BaseHandler
@@ -28,8 +29,18 @@ class DeviceHandler(BaseHandler):
def __init__(self, hs):
super(DeviceHandler, self).__init__(hs)
+ self.hs = hs
self.state = hs.get_state_handler()
- self.federation = hs.get_federation_sender()
+ self.federation_sender = hs.get_federation_sender()
+ self.federation = hs.get_replication_layer()
+ self._remote_edue_linearizer = Linearizer(name="remote_device_list")
+
+ self.federation.register_edu_handler(
+ "m.device_list_update", self._incoming_device_list_update,
+ )
+ self.federation.register_query_handler(
+ "user_devices", self.on_federation_query_user_devices,
+ )
@defer.inlineCallbacks
def check_device_registered(self, user_id, device_id,
@@ -55,7 +66,7 @@ class DeviceHandler(BaseHandler):
initial_device_display_name=initial_device_display_name,
)
if new_device:
- yield self.notify_device_update(user_id, device_id)
+ yield self.notify_device_update(user_id, [device_id])
defer.returnValue(device_id)
# if the device id is not specified, we'll autogen one, but loop a few
@@ -69,7 +80,7 @@ class DeviceHandler(BaseHandler):
initial_device_display_name=initial_device_display_name,
)
if new_device:
- yield self.notify_device_update(user_id, device_id)
+ yield self.notify_device_update(user_id, [device_id])
defer.returnValue(device_id)
attempts += 1
@@ -151,7 +162,7 @@ class DeviceHandler(BaseHandler):
user_id=user_id, device_id=device_id
)
- yield self.notify_device_update(user_id, device_id)
+ yield self.notify_device_update(user_id, [device_id])
@defer.inlineCallbacks
def update_device(self, user_id, device_id, content):
@@ -172,7 +183,7 @@ class DeviceHandler(BaseHandler):
device_id,
new_display_name=content.get("display_name")
)
- yield self.notify_device_update(user_id, device_id)
+ yield self.notify_device_update(user_id, [device_id])
except errors.StoreError, e:
if e.code == 404:
raise errors.NotFoundError()
@@ -180,26 +191,28 @@ class DeviceHandler(BaseHandler):
raise
@defer.inlineCallbacks
- def notify_device_update(self, user_id, device_id):
+ def notify_device_update(self, user_id, device_ids):
rooms = yield self.store.get_rooms_for_user(user_id)
room_ids = [r.room_id for r in rooms]
hosts = set()
- for room_id in room_ids:
- users = yield self.state.get_current_user_in_room(room_id)
- hosts.update(get_domain_from_id(u) for u in users)
- hosts.discard(self.server_name)
+ if self.hs.is_mine_id(user_id):
+ for room_id in room_ids:
+ users = yield self.state.get_current_user_in_room(room_id)
+ hosts.update(get_domain_from_id(u) for u in users)
+ hosts.discard(self.server_name)
position = yield self.store.add_device_change_to_streams(
- user_id, device_id, list(hosts)
+ user_id, device_ids, list(hosts)
)
yield self.notifier.on_new_event(
"device_list_key", position, rooms=room_ids,
)
+ logger.info("Sending device list update notif to: %r", hosts)
for host in hosts:
- self.federation.send_device_messages(host)
+ self.federation_sender.send_device_messages(host)
@defer.inlineCallbacks
def get_device_list_changes(self, user_id, room_ids, from_key):
@@ -214,6 +227,54 @@ class DeviceHandler(BaseHandler):
defer.returnValue(user_ids_changed)
+ @defer.inlineCallbacks
+ def _incoming_device_list_update(self, origin, edu_content):
+ user_id = edu_content["user_id"]
+ device_id = edu_content["device_id"]
+ stream_id = edu_content["stream_id"]
+ prev_ids = edu_content.get("prev_id", [])
+
+ if get_domain_from_id(user_id) != origin:
+ # TODO: Raise?
+ return
+
+ logger.info("Got edu: %r", edu_content)
+
+ with (yield self._remote_edue_linearizer.queue(user_id)):
+ resync = True
+ if len(prev_ids) == 1:
+ extremity = yield self.store.get_device_list_remote_extremity(user_id)
+ logger.info("Extrem: %r, prev_ids: %r", extremity, prev_ids)
+ if str(extremity) == str(prev_ids[0]):
+ resync = False
+
+ if resync:
+ result = yield self.federation.query_user_devices(origin, user_id)
+ stream_id = result["stream_id"]
+ devices = result["devices"]
+ yield self.store.update_remote_device_list_cache(
+ user_id, devices, stream_id,
+ )
+ device_ids = [device["device_id"] for device in devices]
+ yield self.notify_device_update(user_id, device_ids)
+ else:
+ content = dict(edu_content)
+ for key in ("user_id", "device_id", "stream_id", "prev_ids"):
+ content.pop(key, None)
+ yield self.store.update_remote_device_list_cache_entry(
+ user_id, device_id, content, stream_id,
+ )
+ yield self.notify_device_update(user_id, [device_id])
+
+ @defer.inlineCallbacks
+ def on_federation_query_user_devices(self, user_id):
+ stream_id, devices = yield self.store.get_devices_with_keys_by_user(user_id)
+ defer.returnValue({
+ "user_id": user_id,
+ "stream_id": stream_id,
+ "devices": devices,
+ })
+
def _update_device_from_client_ips(device, client_ips):
ip = client_ips.get((device["user_id"], device["device_id"]), {})
diff --git a/synapse/handlers/e2e_keys.py b/synapse/handlers/e2e_keys.py
index 38c2a2d39e..832998a6d3 100644
--- a/synapse/handlers/e2e_keys.py
+++ b/synapse/handlers/e2e_keys.py
@@ -73,8 +73,7 @@ class E2eKeysHandler(object):
if self.is_mine_id(user_id):
local_query[user_id] = device_ids
else:
- domain = get_domain_from_id(user_id)
- remote_queries.setdefault(domain, {})[user_id] = device_ids
+ remote_queries[user_id] = device_ids
# do the queries
failures = {}
@@ -85,9 +84,40 @@ class E2eKeysHandler(object):
if user_id in local_query:
results[user_id] = keys
+ remote_queries_not_in_cache = {}
+ if remote_queries:
+ query_list = []
+ for user_id, device_ids in remote_queries.iteritems():
+ if device_ids:
+ query_list.extend((user_id, device_id) for device_id in device_ids)
+ else:
+ query_list.append((user_id, None))
+
+ user_ids_not_in_cache, remote_results = (
+ yield self.store.get_user_devices_from_cache(
+ query_list
+ )
+ )
+ for user_id, devices in remote_results.iteritems():
+ user_devices = results.setdefault(user_id, {})
+ for device_id, device in devices.iteritems():
+ keys = device.get("keys", None)
+ device_display_name = device.get("device_display_name", None)
+ if keys:
+ result = dict(keys)
+ unsigned = result.setdefault("unsigned", {})
+ if device_display_name:
+ unsigned["device_display_name"] = device_display_name
+ user_devices[device_id] = result
+
+ for user_id in user_ids_not_in_cache:
+ domain = get_domain_from_id(user_id)
+ r = remote_queries_not_in_cache.setdefault(domain, {})
+ r[user_id] = remote_queries[user_id]
+
@defer.inlineCallbacks
def do_remote_query(destination):
- destination_query = remote_queries[destination]
+ destination_query = remote_queries_not_in_cache[destination]
try:
limiter = yield get_retry_limiter(
destination, self.clock, self.store
@@ -119,7 +149,7 @@ class E2eKeysHandler(object):
yield preserve_context_over_deferred(defer.gatherResults([
preserve_fn(do_remote_query)(destination)
- for destination in remote_queries
+ for destination in remote_queries_not_in_cache
]))
defer.returnValue({
@@ -259,7 +289,7 @@ class E2eKeysHandler(object):
user_id, device_id, time_now,
encode_canonical_json(device_keys)
)
- yield self.device_handler.notify_device_update(user_id, device_id)
+ yield self.device_handler.notify_device_update(user_id, [device_id])
one_time_keys = keys.get("one_time_keys", None)
if one_time_keys:
|