This lets us:
- avoid issues with broken hash indices for PostgreSQL <10
- drop runtime checks and legacy codepaths for <11 in db search
- always enable custom query plans for performance optimisation
PostgreSQL 11 is already EOL since 2023-11-09, so
in theory everyone should already have moved on to 12 anyway.
From experience, setting DB type to "Online transaction processing
system" seems to give the most optimal configuration in terms of
performance.
I also increased the recomended max connections to 25-30 as that leaves
some room for maintenance tasks to run without running out of
connections.
Finally, I removed the example configs since they're probably out of
date and I think it's better to direct people to use PGTune instead.
Logger output being visible depends on user configuration, but most of
the prints in mix tasks should always be shown. When running inside a
mix shell, it’s probably preferable to send output directly to it rather
than using raw IO.puts and we already have shell_* functions for this,
let’s use them everywhere.
Pruning can go on for a long time; give admins some insight into that
something is happening to make it less frustrating and to make it easier
which part of the process is stalled should this happen.
Again most of the changes are merely reindents;
review with whitespace changes hidden recommended.
May sometimes be helpful to get more predictable runtime
than just with an age-based limit.
The subquery for the non-keep-threads path is required
since delte_all does not directly accept limit().
Again most of the diff is just adjusting indentation, best
hide whitespace-only changes with git diff -w or similar.
This gives feedback when to stop rerunning limited batches.
Most of the diff is just adjusting indentation; best reviewed
with whitespace-only changes hidden, e.g. `git diff -w`.
This part of pruning can be very expensive and bog down the whole
instance to an unusable sate for a long time. It can thus be desireable
to split it from prune_objects and run it on its own in smaller limited batches.
If the batches are smaller enough and spaced out a bit, it may even be possible
to avoid any downtime. If not, the limit can still help to at least make the
downtime duration somewhat more predictable.
Using only the admin key works as well currently
and Akkoma needs to know the admin key to be able
to add new entries etc. However the Meilisearch
key descriptions suggest the admin key is not
supposed to be used for searches, so let’s not.
For compatibility with existings configs, search_key remains optional.
This makes show-key’s output match our documentation as of Meilisearch
1.8.0-8-g4d5971f343c00d45c11ef0cfb6f61e83a8508208. Since I’m not sure
if older versions maybe only provided description, it will fallback to
the latter if no name parameter exists.
Meilisearch is already configured to return results sorted by a
particular ranking configured in the meilisearch CLI task.
Resorting the returned top results by date partially negates this and
runs counter to what someone with tweaked settings expects.
Issue and fix identified by AdamK2003 in
AkkomaGang/akkoma#579
But instead of using a O(n^2) resorting, this commit directly
retrieves results in the correct order from the database.
Closes: AkkomaGang/akkoma#579
And while add it point to this via a top-level
FEDERATION.md document as standardised by FEP-67ff.
Also add a few missing descriptions to the config cheatsheet
and move the recently removed C2S extension into an appropiate
subsection.
Trying to display non-media as media crashed the renderer,
but when posting a status with a valid, non-media object id
the post was still created, but then crashed e.g. timeline rendering.
It also crashed C2S inbox reads, so this could not be used to leak
private posts.
