Reverts commit fa71bb18, and tweaks documentation.

Signed-off-by: 3nprob <git@3n.anonaddy.com>

When registering a new account via SSO on iOS, the text field becomes pretty annoying as it autocapitalises and autocorrects your input. This PR fixes that (although I have only tested the raw HTML file on the simulator, I'm not sure how to get the complete setup available for testing in the flow).

Improve/simplify Caddy examples. Remove Caddy v1 (has long been EOL'ed)

Signed-off-by: Matthew Holt <mholt@users.noreply.github.com>

Previously, TLS could only be used with STARTTLS.
Add a new option `force_tls`, where TLS is used from the start.
Implicit TLS is recommended over STARTLS,
see https://datatracker.ietf.org/doc/html/rfc8314



Fixes #8046.

Signed-off-by: Jan Schär <jan@jschaer.ch>

See #10826 and #10786 for context as to why we had to disable pruning on
those caches.

Now that `get_users_who_share_room_with_user` is called frequently only
for presence, we just need to make calls to it less frequent and then we
can remove the various levels of caching that is going on.

Depends on https://github.com/matrix-org/synapse/pull/13320

Complement tests: https://github.com/matrix-org/complement/pull/406

We could use the same method to backfill for `/context` as well in the future, see https://github.com/matrix-org/synapse/issues/3848

"changed in" goes before the example

frozendict 2.3.3 includes fixes for memory leaks that get triggered during `/sync`.

When a room has the partial state flag, we may not have an accurate
`m.room.member` event for event senders in the room's current state, and
so cannot perform soft fail checks correctly. Skip the soft fail check
entirely in this case.

As an alternative, we could block until we have full state, but that
would prevent us from receiving incoming events over federation, which
is undesirable.

Signed-off-by: Sean Quah <seanq@matrix.org>

Co-authored-by: David Robertson <davidr@element.io>

After this change `synapse.logging` is fully typed.

This comes from two identical definitions in each of the base stores, and means the base slaved store is now empty and can be removed.

Resolves #13330.
Missed in #13125.

Signed-off-by: David Teller <davidt@element.io>

Update `get_pdu` to return the untouched, pristine `EventBase` as it was originally seen over federation (no metadata added). Previously, we returned the same `event` reference that we stored in the cache which downstream code modified in place and added metadata like setting it as an `outlier`  and essentially poisoned our cache. Now we always return a copy of the `event` so the original can stay pristine in our cache and re-used for the next cache call.

Split out from https://github.com/matrix-org/synapse/pull/13205

As discussed at:

 - https://github.com/matrix-org/synapse/pull/13205#discussion_r918365746
 - https://github.com/matrix-org/synapse/pull/13205#discussion_r918366125

Related to https://github.com/matrix-org/synapse/issues/12584. This PR doesn't fix that issue because it hits [`get_event` which exists from the local database before it tries to `get_pdu`](https://github.com/matrix-org/synapse/blob/7864f33e286dec22368dc0b11c06eebb1462a51e/synapse/federation/federation_client.py#L581-L594).

This can cause a lot of extra load on servers with lots of appservice users. Introduced in #13078

Functions that are decorated with `trace` are now properly typed
and the type hints for them are fixed.

Add another bash script to the contrib directory. It creates multiple stream writers and also prints out the example configuration for homeserver.yaml.

Signed-off-by: Ville Petteri Huh.

Signed-off-by: Jörg Behrmann <behrmann@physik.fu-berlin.de>