* commit 'd20c34654':
port BackgroundUpdateTestCase to HomeserverTestCase (#6653)
changelog
Fix exceptions in log when rejected event is replicated
async/await for SyncReplicationHandler.process_and_notify
Clarify documentation on get_event* methods
* commit '1807db5e7':
changelog
Remove unused get_latest_event_ids_and_hashes_in_room
Remove unused get_prev_events_and_hashes_for_room
Remove unused hashes and depths from _update_membership params
Remove unused hashes and depths from create_event params
Remove unused hashes and depths from create_new_client_event params
replace get_prev_events_and_hashes_for_room with get_prev_events_for_room in create_new_client_event
rename get_prev_events_for_room to get_prev_events_and_hashes_for_room
* commit 'adfdd82b2':
Back out perf regression from get_cross_signing_keys_from_cache. (#6494)
Fix comment
Fix port db script
Newsfile
Fixup tests
Move start up DB checks to main data store.
Pass Database into the data store
Move are_all_users_on_domain checks to main data store.
Change DataStores to accept 'database' param.
* commit 'f3ea2f5a0':
Remove unused var
Fix DB scripts
Newsfile
Move background update handling out of store
Comments
Move DB pool and helper functions into dedicated Database class
* commit 'f713c01e2':
Move type annotation into docstring
Fix deleting state groups during room purge.
Use correct type annotation
Change to not require a state_groups.room_id index.
Fix up comment
Update log line to lie a little less
Add state_groups.room_id index
Docstrings
Fix purge room API
Newsfile
Split purge API into events vs state
* commit '53d7680e3':
Update synapse/storage/data_stores/main/devices.py
rename get_devices_by_remote to get_device_updates_by_remote
black
apply changes as a result of PR review
don't error if federation query doesn't have cross-signing keys
move get_e2e_cross_signing_key to EndToEndKeyWorkerStore so it works with workers
black
vendor-prefix the EDU name until MSC1756 is merged into the spec
fix unit test
add news file
update to work with newer code, and fix formatting
add missing param
make black happy
don't crash if the user doesn't have cross-signing keys
implement federation parts of cross-signing
Currently we rely on `current_state_events` to figure out what rooms a
user was in and their last membership event in there. However, if the
server leaves the room then the table may be cleaned up and that
information is lost. So lets add a table that separately holds that
information.
