Adds a `redis.username` config option.
Details:
A `username` without a `password` (or `password_path`) is refused at
startup. Redis has no wire form for a username without a password, and
txredisapi only sends `AUTH` when a password is set, so the username
would otherwise be silently ignored. An explicitly empty password is
accepted, since that is how a `nopass` ACL user is configured.
This relies on txredisapi 1.4.12, the first release to accept a
`username` kwarg. That upstream support was contributed by @karolyi
specifically to unblock this.
Fixes#19238.
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* [X] [Code
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---------
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
This reports the total count of users (split by appservice) which is
meant to be the monthless counterpart to the MAU metric.
Context:
> So this is largely for billing purposes and wanting to know the change
in the number of users. If a user is deactivated then we no longer want
to count them. Consumers *might* want to count appservice users, and
maybe count them based on the service (perhaps you change more for users
under bridge X or bridge Y).
>
> *-- https://github.com/element-hq/synapse/pull/19848#discussion_r3402216234*
This moves the dev dependencies to PEP 735 dependency groups, to help us
move to standard project metadata, which will help us moving to `uv`
(#19566)
This requires poetry 2.2.0
Eric Eastwood