Merge branch 'develop' into rav/saml_mapping_work

1 files changed, 63 insertions, 2 deletions

diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py
index 5c1cf83c9d..71a8f33da3 100644
--- a/synapse/handlers/device.py
+++ b/synapse/handlers/device.py
@@ -25,6 +25,7 @@ from synapse.api.errors import (
     HttpResponseException,
     RequestSendFailed,
 )
+from synapse.logging.opentracing import log_kv, set_tag, trace
 from synapse.types import RoomStreamToken, get_domain_from_id
 from synapse.util import stringutils
 from synapse.util.async_helpers import Linearizer
@@ -45,6 +46,7 @@ class DeviceWorkerHandler(BaseHandler):
         self.state = hs.get_state_handler()
         self._auth_handler = hs.get_auth_handler()
 
+    @trace
     @defer.inlineCallbacks
     def get_devices_by_user(self, user_id):
         """
@@ -56,6 +58,7 @@ class DeviceWorkerHandler(BaseHandler):
             defer.Deferred: list[dict[str, X]]: info on each device
         """
 
+        set_tag("user_id", user_id)
         device_map = yield self.store.get_devices_by_user(user_id)
 
         ips = yield self.store.get_last_client_ip_by_device(user_id, device_id=None)
@@ -64,8 +67,10 @@ class DeviceWorkerHandler(BaseHandler):
         for device in devices:
             _update_device_from_client_ips(device, ips)
 
+        log_kv(device_map)
         return devices
 
+    @trace
     @defer.inlineCallbacks
     def get_device(self, user_id, device_id):
         """ Retrieve the given device
@@ -85,9 +90,14 @@ class DeviceWorkerHandler(BaseHandler):
             raise errors.NotFoundError
         ips = yield self.store.get_last_client_ip_by_device(user_id, device_id)
         _update_device_from_client_ips(device, ips)
+
+        set_tag("device", device)
+        set_tag("ips", ips)
+
         return device
 
     @measure_func("device.get_user_ids_changed")
+    @trace
     @defer.inlineCallbacks
     def get_user_ids_changed(self, user_id, from_token):
         """Get list of users that have had the devices updated, or have newly
@@ -97,6 +107,9 @@ class DeviceWorkerHandler(BaseHandler):
             user_id (str)
             from_token (StreamToken)
         """
+
+        set_tag("user_id", user_id)
+        set_tag("from_token", from_token)
         now_room_key = yield self.store.get_room_events_max_id()
 
         room_ids = yield self.store.get_rooms_for_user(user_id)
@@ -148,6 +161,9 @@ class DeviceWorkerHandler(BaseHandler):
             # special-case for an empty prev state: include all members
             # in the changed list
             if not event_ids:
+                log_kv(
+                    {"event": "encountered empty previous state", "room_id": room_id}
+                )
                 for key, event_id in iteritems(current_state_ids):
                     etype, state_key = key
                     if etype != EventTypes.Member:
@@ -200,7 +216,11 @@ class DeviceWorkerHandler(BaseHandler):
             possibly_joined = []
             possibly_left = []
 
-        return {"changed": list(possibly_joined), "left": list(possibly_left)}
+        result = {"changed": list(possibly_joined), "left": list(possibly_left)}
+
+        log_kv(result)
+
+        return result
 
 
 class DeviceHandler(DeviceWorkerHandler):
@@ -267,6 +287,7 @@ class DeviceHandler(DeviceWorkerHandler):
 
         raise errors.StoreError(500, "Couldn't generate a device ID.")
 
+    @trace
     @defer.inlineCallbacks
     def delete_device(self, user_id, device_id):
         """ Delete the given device
@@ -284,6 +305,10 @@ class DeviceHandler(DeviceWorkerHandler):
         except errors.StoreError as e:
             if e.code == 404:
                 # no match
+                set_tag("error", True)
+                log_kv(
+                    {"reason": "User doesn't have device id.", "device_id": device_id}
+                )
                 pass
             else:
                 raise
@@ -296,6 +321,7 @@ class DeviceHandler(DeviceWorkerHandler):
 
         yield self.notify_device_update(user_id, [device_id])
 
+    @trace
     @defer.inlineCallbacks
     def delete_all_devices_for_user(self, user_id, except_device_id=None):
         """Delete all of the user's devices
@@ -331,6 +357,8 @@ class DeviceHandler(DeviceWorkerHandler):
         except errors.StoreError as e:
             if e.code == 404:
                 # no match
+                set_tag("error", True)
+                set_tag("reason", "User doesn't have that device id.")
                 pass
             else:
                 raise
@@ -371,6 +399,7 @@ class DeviceHandler(DeviceWorkerHandler):
             else:
                 raise
 
+    @trace
     @measure_func("notify_device_update")
     @defer.inlineCallbacks
     def notify_device_update(self, user_id, device_ids):
@@ -386,6 +415,8 @@ class DeviceHandler(DeviceWorkerHandler):
             hosts.update(get_domain_from_id(u) for u in users_who_share_room)
             hosts.discard(self.server_name)
 
+        set_tag("target_hosts", hosts)
+
         position = yield self.store.add_device_change_to_streams(
             user_id, device_ids, list(hosts)
         )
@@ -405,6 +436,7 @@ class DeviceHandler(DeviceWorkerHandler):
             )
             for host in hosts:
                 self.federation_sender.send_device_messages(host)
+                log_kv({"message": "sent device update to host", "host": host})
 
     @defer.inlineCallbacks
     def on_federation_query_user_devices(self, user_id):
@@ -451,12 +483,15 @@ class DeviceListUpdater(object):
             iterable=True,
         )
 
+    @trace
     @defer.inlineCallbacks
     def incoming_device_list_update(self, origin, edu_content):
         """Called on incoming device list update from federation. Responsible
         for parsing the EDU and adding to pending updates list.
         """
 
+        set_tag("origin", origin)
+        set_tag("edu_content", edu_content)
         user_id = edu_content.pop("user_id")
         device_id = edu_content.pop("device_id")
         stream_id = str(edu_content.pop("stream_id"))  # They may come as ints
@@ -471,12 +506,30 @@ class DeviceListUpdater(object):
                 device_id,
                 origin,
             )
+
+            set_tag("error", True)
+            log_kv(
+                {
+                    "message": "Got a device list update edu from a user and "
+                    "device which does not match the origin of the request.",
+                    "user_id": user_id,
+                    "device_id": device_id,
+                }
+            )
             return
 
         room_ids = yield self.store.get_rooms_for_user(user_id)
         if not room_ids:
             # We don't share any rooms with this user. Ignore update, as we
             # probably won't get any further updates.
+            set_tag("error", True)
+            log_kv(
+                {
+                    "message": "Got an update from a user for which "
+                    "we don't share any rooms",
+                    "other user_id": user_id,
+                }
+            )
             logger.warning(
                 "Got device list update edu for %r/%r, but don't share a room",
                 user_id,
@@ -578,6 +631,7 @@ class DeviceListUpdater(object):
             request:
             https://matrix.org/docs/spec/server_server/r0.1.2#get-matrix-federation-v1-user-devices-userid
         """
+        log_kv({"message": "Doing resync to update device list."})
         # Fetch all devices for the user.
         origin = get_domain_from_id(user_id)
         try:
@@ -594,13 +648,20 @@ class DeviceListUpdater(object):
             # eventually become consistent.
             return
         except FederationDeniedError as e:
+            set_tag("error", True)
+            log_kv({"reason": "FederationDeniedError"})
             logger.info(e)
             return
-        except Exception:
+        except Exception as e:
             # TODO: Remember that we are now out of sync and try again
             # later
+            set_tag("error", True)
+            log_kv(
+                {"message": "Exception raised by federation request", "exception": e}
+            )
             logger.exception("Failed to handle device list update for %s", user_id)
             return
+        log_kv({"result": result})
         stream_id = result["stream_id"]
         devices = result["devices"]