2 files changed, 21 insertions, 5 deletions
diff --git a/synapse/config/server.py b/synapse/config/server.py
index 38f6ff9edc..9ac112233b 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -948,17 +948,17 @@ class ServerConfig(Config):
           #
           # The rationale for this per-job configuration is that some rooms might have a
           # retention policy with a low 'max_lifetime', where history needs to be purged
-          # of outdated messages on a very frequent basis (e.g. every 5min), but not want
-          # that purge to be performed by a job that's iterating over every room it knows,
-          # which would be quite heavy on the server.
+          # of outdated messages on a more frequent basis than for the rest of the rooms
+          # (e.g. every 12h), but not want that purge to be performed by a job that's
+          # iterating over every room it knows, which could be heavy on the server.
           #
           #purge_jobs:
           #  - shortest_max_lifetime: 1d
           #    longest_max_lifetime: 3d
-          #    interval: 5m:
+          #    interval: 12h
           #  - shortest_max_lifetime: 3d
           #    longest_max_lifetime: 1y
-          #    interval: 24h
+          #    interval: 1d
         """
             % locals()
         )
diff --git a/synapse/handlers/groups_local.py b/synapse/handlers/groups_local.py
index 92fecbfc44..319565510f 100644
--- a/synapse/handlers/groups_local.py
+++ b/synapse/handlers/groups_local.py
@@ -130,6 +130,8 @@ class GroupsLocalHandler(object):
                 res = yield self.transport_client.get_group_summary(
                     get_domain_from_id(group_id), group_id, requester_user_id
                 )
+            except HttpResponseException as e:
+                raise e.to_synapse_error()
             except RequestSendFailed:
                 raise SynapseError(502, "Failed to contact group server")
 
@@ -190,6 +192,8 @@ class GroupsLocalHandler(object):
                 res = yield self.transport_client.create_group(
                     get_domain_from_id(group_id), group_id, user_id, content
                 )
+            except HttpResponseException as e:
+                raise e.to_synapse_error()
             except RequestSendFailed:
                 raise SynapseError(502, "Failed to contact group server")
 
@@ -231,6 +235,8 @@ class GroupsLocalHandler(object):
             res = yield self.transport_client.get_users_in_group(
                 get_domain_from_id(group_id), group_id, requester_user_id
             )
+        except HttpResponseException as e:
+            raise e.to_synapse_error()
         except RequestSendFailed:
             raise SynapseError(502, "Failed to contact group server")
 
@@ -271,6 +277,8 @@ class GroupsLocalHandler(object):
                 res = yield self.transport_client.join_group(
                     get_domain_from_id(group_id), group_id, user_id, content
                 )
+            except HttpResponseException as e:
+                raise e.to_synapse_error()
             except RequestSendFailed:
                 raise SynapseError(502, "Failed to contact group server")
 
@@ -315,6 +323,8 @@ class GroupsLocalHandler(object):
                 res = yield self.transport_client.accept_group_invite(
                     get_domain_from_id(group_id), group_id, user_id, content
                 )
+            except HttpResponseException as e:
+                raise e.to_synapse_error()
             except RequestSendFailed:
                 raise SynapseError(502, "Failed to contact group server")
 
@@ -361,6 +371,8 @@ class GroupsLocalHandler(object):
                     requester_user_id,
                     content,
                 )
+            except HttpResponseException as e:
+                raise e.to_synapse_error()
             except RequestSendFailed:
                 raise SynapseError(502, "Failed to contact group server")
 
@@ -424,6 +436,8 @@ class GroupsLocalHandler(object):
                     user_id,
                     content,
                 )
+            except HttpResponseException as e:
+                raise e.to_synapse_error()
             except RequestSendFailed:
                 raise SynapseError(502, "Failed to contact group server")
 
@@ -460,6 +474,8 @@ class GroupsLocalHandler(object):
                 bulk_result = yield self.transport_client.bulk_get_publicised_groups(
                     get_domain_from_id(user_id), [user_id]
                 )
+            except HttpResponseException as e:
+                raise e.to_synapse_error()
             except RequestSendFailed:
                 raise SynapseError(502, "Failed to contact group server")