Merge branch 'develop' of github.com:matrix-org/synapse into anoa/user_param_ui_auth github/anoa/user_param_ui_auth anoa/user_param_ui_auth

* 'develop' of github.com:matrix-org/synapse: (369 commits)
  Add functions to `MultiWriterIdGen` used by events stream (#8164)
  Do not allow send_nonmember_event to be called with shadow-banned users. (#8158)
  Changelog fixes
  1.19.1rc1
  Make StreamIdGen `get_next` and `get_next_mult` async  (#8161)
  Wording fixes to 'name' user admin api filter (#8163)
  Fix missing double-backtick in RST document
  Search in columns 'name' and 'displayname' in the admin users endpoint (#7377)
  Add type hints for state. (#8140)
  Stop shadow-banned users from sending non-member events. (#8142)
  Allow capping a room's retention policy (#8104)
  Add healthcheck for default localhost 8008 port on /health endpoint. (#8147)
  Fix flaky shadow-ban tests. (#8152)
  Fix join ratelimiter breaking profile updates and idempotency (#8153)
  Do not apply ratelimiting on joins to appservices (#8139)
  Don't fail /submit_token requests on incorrect session ID if request_token_inhibit_3pid_errors is turned on (#7991)
  Do not apply ratelimiting on joins to appservices (#8139)
  Micro-optimisations to get_auth_chain_ids (#8132)
  Allow denying or shadow banning registrations via the spam checker (#8034)
  Stop shadow-banned users from sending invites. (#8095)
  ...

1 files changed, 4 insertions, 9 deletions

diff --git a/synapse/config/appservice.py b/synapse/config/appservice.py

index ca43e96bd1..8ed3e24258 100644
--- a/synapse/config/appservice.py
+++ b/synapse/config/appservice.py
@@ -14,9 +14,7 @@
 
 import logging
 from typing import Dict
-
-from six import string_types
-from six.moves.urllib import parse as urlparse
+from urllib import parse as urlparse
 
 import yaml
 from netaddr import IPSet
@@ -98,17 +96,14 @@ def load_appservices(hostname, config_files):
 def _load_appservice(hostname, as_info, config_filename):
     required_string_fields = ["id", "as_token", "hs_token", "sender_localpart"]
     for field in required_string_fields:
-        if not isinstance(as_info.get(field), string_types):
+        if not isinstance(as_info.get(field), str):
             raise KeyError(
                 "Required string field: '%s' (%s)" % (field, config_filename)
             )
 
     # 'url' must either be a string or explicitly null, not missing
     # to avoid accidentally turning off push for ASes.
-    if (
-        not isinstance(as_info.get("url"), string_types)
-        and as_info.get("url", "") is not None
-    ):
+    if not isinstance(as_info.get("url"), str) and as_info.get("url", "") is not None:
         raise KeyError(
             "Required string field or explicit null: 'url' (%s)" % (config_filename,)
         )
@@ -138,7 +133,7 @@ def _load_appservice(hostname, as_info, config_filename):
                         ns,
                         regex_obj,
                     )
-                if not isinstance(regex_obj.get("regex"), string_types):
+                if not isinstance(regex_obj.get("regex"), str):
                     raise ValueError("Missing/bad type 'regex' key in %s", regex_obj)
                 if not isinstance(regex_obj.get("exclusive"), bool):
                     raise ValueError(