eb503f093c
This adds an option to the prune_objects mix task.
The original way deleted all non-local public posts older than a certain time frame.
Here we add a different query which you can call using the option --keep-threads.
We query from the activities table all context id's where
1. the newest activity with this context is still old
2. none of the activities with this context is is local
3. none of the activities with this context is bookmarked
and delete all objects with these contexts.
The idea is that posts with local activities (posts, replies, likes, repeats...) may be intersesting to keep.
Besides that, a post lives in a certain context (the thread), so we keep the whole thread as well.
Caveats:
* Quotes have a different context. Therefore, when someone quotes a post, it's possible the quoted post will still be deleted.
* Although undocumented (in docs/docs/administration/CLI_tasks/database.md/#prune-old-remote-posts-from-the-database), the 'normal' delete action still keeps old remote non-public posts. With this option we don't care about scope.
* I ran this on my instance, but directly on the DB. I still need to test to be sure that we don't get a time-out error or something.
Some statistics from explain analyse:
(cost=1402845.92..1933782.00 rows=3810907 width=62) (actual time=2562455.486..2562455.495 rows=0 loops=1)
Planning Time: 505.327 ms
Trigger for constraint chat_message_references_object_id_fkey: time=651939.797 calls=921740
Trigger for constraint deliveries_object_id_fkey: time=52036.009 calls=921740
Trigger for constraint hashtags_objects_object_id_fkey: time=20665.778 calls=921740
Execution Time: 3287933.902 ms
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| benchmarks | ||
| ci | ||
| config | ||
| docker-resources | ||
| docs | ||
| installation | ||
| lib | ||
| priv | ||
| rel | ||
| restarter | ||
| scripts | ||
| test | ||
| uploads | ||
| .buildpacks | ||
| .credo.exs | ||
| .dockerignore | ||
| .formatter.exs | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .woodpecker.yml | ||
| AGPL-3 | ||
| CC-BY-4.0 | ||
| CC-BY-SA-4.0 | ||
| CHANGELOG.md | ||
| CODE_OF_CONDUCT.md | ||
| COPYING | ||
| Dockerfile | ||
| Makefile | ||
| Procfile | ||
| README.md | ||
| SECURITY.md | ||
| SIGNING_KEY.pub | ||
| coveralls.json | ||
| docker-compose.yml | ||
| docker-entrypoint.sh | ||
| elixir_buildpack.config | ||
| mix.exs | ||
| mix.lock | ||
README.md
akkoma
a smallish microblogging platform, aka the cooler pleroma
About
This is a fork of Pleroma, which is a microblogging server software that can federate (= exchange messages with) other servers that support ActivityPub. What that means is that you can host a server for yourself or your friends and stay in control of your online identity, but still exchange messages with people on larger servers. Akkoma will federate with all servers that implement ActivityPub, like Friendica, GNU Social, Hubzilla, Mastodon, Misskey, Peertube, and Pixelfed.
Akkoma is written in Elixir and uses PostgreSQL for data storage.
For clients it supports the Mastodon client API with Pleroma extensions (see the API section on https://docs.akkoma.dev/stable/).
Differences with Pleroma
Akkoma is a faster-paced fork, it has a varied and potentially experimental feature set tailored specifically to the corner of the fediverse inhabited by the project creator and contributors.
This should not be considered a one-for-one match with pleroma; it is more opinionated in many ways, and has a smaller community (which is good or bad depending on your view)
For example, Akkoma has:
- Custom Emoji reactions (compatible with misskey)
- Misskey-flavoured markdown support
- Elasticsearch and Meilisearch support for search
- Mastodon frontend (Glitch-Soc and Fedibird flavours) support
- Automatic post translation via DeepL or LibreTranslate
- A multitude of heavy modifications to the Pleroma Frontend (Pleroma-FE)
- The "bubble" concept, in which instance administrators can choose closely-related instances to make a "community of communities", so to say
And takes a more opinionated stance on issues like Domain blocks, which are enforced far more on Akkoma.
Take a look at the Changelog if you want a full list of recent changes, everything since 3.0 has been Akkoma.
Installation
OTP releases (Recommended)
If you are running Linux (glibc or musl) on x86, the recommended way to install Akkoma is by using OTP releases. OTP releases are as close as you can get to binary releases with Erlang/Elixir. The release is self-contained, and provides everything needed to boot it. The installation instructions are available here.
From Source
If your platform is not supported, or you just want to be able to edit the source code easily, you may install Akkoma from source.
Docker
Docker installation is supported via this setup
Compilation Troubleshooting
If you ever encounter compilation issues during the updating of Akkoma, you can try these commands and see if they fix things:
mix deps.clean --allmix local.rebarmix local.hexrm -r _build