* commit '17fa4c7ca':
Catch up after Federation Outage (split, 2): Track last successful stream ordering after transmission (#8247)
Catch-up after Federation Outage (split, 1) (#8230)
Fix type signature in simple_select_one_onecol and friends (#8241)
Stop sub-classing object (#8249)
* commit '0d4f614fd':
Refactor `_get_e2e_device_keys_for_federation_query_txn` (#8225)
Add experimental support for sharding event persister. (#8170)
Add /user/{user_id}/shared_rooms/ api (#7785)
Do not try to store invalid data in the stats table (#8226)
Convert the main methods run by the reactor to async. (#8213)
* commit '5bf8e5f55':
Convert the well known resolver to async (#8214)
Convert additional databases to async/await part 2 (#8200)
Make MultiWriterIDGenerator work for streams that use negative stream IDs (#8203)
Do not install setuptools 50.0. (#8212)
Move and rename `get_devices_with_keys_by_user` (#8204)
Rename `get_e2e_device_keys` to better reflect its purpose (#8205)
Add a comment about _LimitedHostnameResolver
* commit 'a466b6797':
Reduce run-times of tests by advancing the reactor less (#7757)
Update debian systemd service to use Type=notify (#8169)
Remove remaining is_guest argument uses from get_room_data calls (#8181)
Do not propagate typing notifications from shadow-banned users. (#8176)
Remove unused parameter from, and add safeguard in, get_room_data (#8174)
Add required Debian dependencies to allow docker builds on the arm platform (#8144)
Allow running mypy directly. (#8175)
Update the test federation client to handle streaming responses (#8130)
Do not propagate profile changes of shadow-banned users into rooms. (#8157)
Make SlavedIdTracker.advance have same interface as MultiWriterIDGenerator (#8171)
Convert simple_select_one and simple_select_one_onecol to async (#8162)
* commit '56efa9ec7': (22 commits)
Fix rate limiting unit tests. (#8167)
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
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)
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)
Be more tolerant of membership events in unknown rooms (#8110)
Improve the error code when trying to register using a name reserved for guests. (#8135)
...
* commit 'c9c544cda':
Remove `ChainedIdGenerator`. (#8123)
Switch the JSON byte producer from a pull to a push producer. (#8116)
Updated docs: Added note about missing 308 redirect support. (#8120)
Be stricter about JSON that is accepted by Synapse (#8106)
Convert runWithConnection to async. (#8121)
Remove the unused inlineCallbacks code-paths in the caching code (#8119)
Separate `get_current_token` into two. (#8113)
Convert events worker database to async/await. (#8071)
Add a link to the matrix-synapse-rest-password-provider. (#8111)
* commit '3c01724b3':
Fix the return type of send_nonmember_events. (#8112)
Remove : from allowed client_secret chars (#8101)
Rename changelog from bugfix to misc.
Iteratively encode JSON responses to avoid blocking the reactor. (#8013)
Return the previous stream token if a non-member event is a duplicate. (#8093)
* commit 'e04e465b4':
Use the default templates when a custom template file cannot be found (#8037)
Changelog changes
Convert stream database to async/await. (#8074)
Add a shadow-banned flag to users. (#8092)
Convert pusher databases to async/await. (#8075)
Convert receipts and events databases to async/await. (#8076)
* commit 'db131b6b2':
Change the default log config to reduce disk I/O and storage (#8040)
Implement login blocking based on SAML attributes (#8052)
Add an assertion on prev_events in create_new_client_event (#8041)
Typo
Lint
why mypy why
Lint
Incorporate review
Incorporate review
Fix PUT /pushrules to use the right rule IDs
Back out the database hack and replace it with a temporary config setting
Fix cache name
Fix cache invalidation calls
Lint
Changelog
Implement new experimental push rules with a database hack to enable them
* commit '3950ae51e':
Ensure that remove_pusher is always async (#7981)
Ensure the msg property of HttpResponseException is a string. (#7979)
Remove from the event_relations table when purging historical events. (#7978)
Add additional logging for SAML sessions. (#7971)
Add MSC reference to changelog for #7736
Re-implement unread counts (#7736)
Various improvements to the docs (#7899)
Convert storage layer to async/await. (#7963)
Add an option to disable purge in delete room admin API (#7964)
Move some log lines from default logger to sql/transaction loggers (#7952)
Use the JSON module from the std library instead of simplejson. (#7936)
Fix exit code for `check_line_terminators.sh` (#7970)
Option to allow server admins to join complex rooms (#7902)
Fix typo in metrics docs (#7966)
Add script for finding files with unix line terminators (#7965)
Convert the remaining media repo code to async / await. (#7947)
Convert a synapse.events to async/await. (#7949)
Convert groups and visibility code to async / await. (#7951)
Convert push to async/await. (#7948)
https://github.com/matrix-org/synapse-dinsic/pull/51 added an option that would automatically bind a user's threepid to a configured identity server after they had registered. Unfortunately, when you bind threepids, ideally you would store that mapping in the database so that later on you can remove those mappings when you deactivate an account.
We found that due the fact that we did not store these mappings, threepids were not unbound upon user account deactivation.
This PR fixes the issue by creating the mappings again, meaning they will again be removed upon account deactivation.
If the last admin of a room departs, and thus the room no longer has any admins within it, we "freeze" the room. Freezing a room means that the power level required to do anything in the room (sending messages, inviting others etc) will require power level 100.
At the moment, an admin can come back and unfreeze the room manually. The plan is to eventually make unfreezing of the room automatic on admin rejoin, though that will be in a separate PR.
This *could* work in mainline, however if the admin who leaves is on a homeserver without this functionality, then the room isn't frozen. I imagine this would probably be pretty confusing to people. Part of this feature was allowing Synapse modules to send events, which has been implemented in mainline at https://github.com/matrix-org/synapse/pull/8479, and cherry-picked to the `dinsic` fork in 62c7b10. The actual freezing logic has been implemented here in the RoomAccessRules module.
This PR allows Synapse modules making use of the `ModuleApi` to create and send non-membership events into a room. This can useful to have modules send messages, or change power levels in a room etc. Note that they must send event through a user that's already in the room.
The non-membership event limitation is currently arbitrary, as it's another chunk of work and not necessary at the moment.
This commit has been cherry-picked from mainline.
Swap these calls around, as the check for changing `restricted` to `unrestricted` will actually change `self.restricted_room` to an unrestricted room.
Do that last, instead of first. Additionally add a comment with a warning.