Lemmy maintainer. Interested in politics, video games, and many other things.
- 37 Posts
- 140 Comments
Joined 5Y ago
Cake day: Jan 17, 2020
The problem is that languages on your instance’s version of /c/announcements are also limited to English and German for some reason. I thought this might be a bug in that the site languages would also apply to remote communities, but I cant reproduce that. One thing you can check is go into the db, and make sure that select * from local_site; returns exactly one column. Then take the value of site_id and run select * from site where id = **site_id**;. This should show the domain and other data of your instance.
Anyway you should be able to solve it by refetching the community to your instance (by pasting the community url in the search field). If it worked then curl "https://lemmy.schuerz.at/api/v3/community?id=46" | jq.discussion_languages should output an empty array.
Yes with Activitypub federation you generally have to trust server admins with the data they handle (similar with private messages). Though I suppose it would be possible for communities to anonymize votes when announcing them to followers, then only the admin of the community’s instance could see who voted.
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- 2Y
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We are looking for someone who would be willing to provide a build server for Lemmy's continuous integration. This is used to ensure that new changes and pull requests pass all the checks, and that the code is written well. At the moment we are using a small VPS for this purpose (2 vCPU, 2 GB RAM). This works but is quite slow, and can slow down the development process with unnecessary waiting times.
For this reason we are looking for a community member with a spare server or computer, who would be willing to provide it as a build server. There are no specific hardware requirements, but the faster the better. The build server has to run 24/7 and run the [Drone Docker Runner](https://docs.drone.io/runner/docker/overview/). The setup is very easy, especially if your machine is already running docker. If you have such a server and are willing to provide it, please comment below with the specs.
Additionally we are also looking for an ARM builder, so that we can provide official releases for this platform as well. Note that some Raspberry Pi models seem unable to build Lemmy (our 4GB memory builder failed), so please try if the compilation works on your device. If you can provide an ARM builder, also comment below with the specs.
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- 2Y
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Lemmy is structured in a way that backend (database, api, federation etc) and frontend (html, css, javascript) are completely separate. This makes it possible to create other frontends which can take the place of lemmy-ui. I have long been playing with the thought of having a Lemmy frontend that looks more like a traditional forum. Now I finally found some time to work on this, and get an initial proof of concept working.
To reduce the amount of work, the project uses HTML templates and CSS themes from [phpBB](https://www.phpbb.com/), which are open source under GPLv2. This also has the advantage that many preexisting phpBB themes can be used for lemmyBB. It is written in Rust, because it allows for tight integration with the Lemmy API, and is generally a great language for webservers.
For now the funcionality is very basic, but nonetheless its already usable. You can:
- browse the local post listing
- browse comments
- login and logout
- create new posts and comments
To give it a try, run the following commands on your local computer, replacing lemmy.ml with your own instance:
```
git clone https://github.com/Nutomic/lemmyBB.git
LEMMY_INTERNAL_HOST=https://lemmy.ml cargo run
```
If there is any specific feature that you would like to see added, please [open an issue](https://github.com/Nutomic/lemmyBB/issues). For now there arent any instructions for deploying lemmyBB to a server. If you would like to do that, please open an issue as well.
This post was made from lemmyBB.
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- 2Y
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[Activitypub](https://www.w3.org/TR/activitypub/) is decentralized social networking protocol recommended by the W3C. It provides a client to server API for creating, updating and deleting content, as well as a federated server to server API for delivering notifications and content. As part of the work on [Lemmy](https://join-lemmy.org/), we have implemented some high-level abstractions for handling the server-to-server protocol in Rust. These abstractions are now available as a standalone library.
The main features are:
- Data structures for federation are defined by the user, not the library. This gives you maximal flexibility, and lets you accept only messages which your code can handle. Others are rejected automatically during deserialization.
- ObjectId type, wraps the id url and allows for type safe fetching of objects, both from database and HTTP
- Queue for activity sending, handles HTTP signatures, retry with exponential backoff, all in background workers
- Inbox for receiving activities, verifies HTTP signatures, performs other basic checks and helps with routing
- Generic error type (unfortunately this was necessary)
- various helpers for verification, (de)serialization, context etc
Documentation is currently lacking. If you want to get started with the library, best look at the example.
The code has already been used in production as part of Lemmy for a long time, without any notable problems. However, ergonomics are lacking and need to be improved. There are also many additional features which would be worth implementing. See the project readme for details. Contributions and suggestions are very much welcome!
You can find the project here:
[https://github.com/LemmyNet/activitypub-federation-rust](https://github.com/LemmyNet/activitypub-federation-rust)
[https://crates.io/crates/activitypub-federation](https://crates.io/crates/activitypub-federation)
When fetching a community or post for the first time, votes or comments are not fetched. You can subscribe, and will later receive new content.
Your instance is currently not configured correctly for federation. The following request should return json, but gives error 404: curl -H 'Accept: application/activity+json' https://lemido.freakspot.net/u/lemmy (compare with curl -H 'Accept: application/activity+json' https://lemmy.ml/u/nutomic). The default Lemmy installation has an nginx config which takes care of this.
This is a good find. It would make a lot of sense for Lemmy to format mentions in that way too. Could you open an issue in the Lemmy repo please?
By the way, the fetch problem you mention is already fixed in this pr (but not yet released).
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- 3Y
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Lemmy.ml has long had some political conflict among the userbase, especially in communities like worldnews. This is because the instance is composed of both leftists (anarchist/communist) and liberals (those who agree with the mainstream political views in western countries). Additionally, the instance admins all belong to the former group.
Recently we made an announcement offering [free Lemmy instance hosting](https://join-lemmy.org/news/2022-03-17_-_Free_Lemmy_instance_hosting) for one year, for non-politics instances. We are hereby making a similar offer to host a liberal or mainstream political instance, which can accomodate those who are unhappy with lemmy.ml moderation.
This has many advantages. Instance admins have full power to set the rules, block federated instances (like lemmygrad.ml), or remove unwanted content. An administration team that is closer aligned politically would certainly be an improvement for some of the users here.
So if you are interested to host such an instance, send an email to contact@join-lemmy.org some relevant details about yourself. You will also have to buy a domain. We will only host one such instance, so if multiple people are interested, you should coordinate among yourselves. As in the original offer, the hosting will be limited to one year.
On a side note, we would also like to help with the creation of a general-purpose instance that is less focused on politics than most of the existing instances. This is fully within the terms of the initial "free instance hosting" announcement, so if you are interested, send us an email!
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We just released a new patch which fixes an important federation problem. Due to a mistake in the code, activities were only sent out once, even if delivery failed (e.g. because the target instance is down, or a temporary connection issue). Instance admins should definitely upgrade.
This problem is fixed, so that failed deliveries are retried up to 9 times, with exponentionally increasing intervals. The only limitation now is that it will not keep retrying after Lemmy is restarted, but that case should be less common.
[PR link](https://github.com/LemmyNet/lemmy/pull/2109)
Pretty interesting video, if you stop watching at 21:10. After that its just "china bad" scaremongering and other nonsense.
The domain was included in a spam list, which meant that confirmation emails couldnt be delivered, and signup was impossible. Now the problem is fixed, so if you would like to translate Lemmy into your language, register an account and get started.
You can also join the [Lemmy Translations](https://matrix.to/#/#lemmy-translations:matrix.org) Matrix chat.
I never really thought about the automatic self upvote on Reddit and Lemmy. But after reading this article [Dont let me like my own post](https://yujiri.xyz/theory/selflike), i'm wondering if we should just get rid of it. Its not really adding anything, or does it? Plus removing it would slightly simplify the code, and slightly less federation messages would get sent (probably unnoticable in practice).
Do they want users to switch to the fediverse?
[Bonus](https://twitter.com/iamRahul20x/status/1455950490366263301?t=ONrAR3u0MTM8HLXqei233Q&s=19)
https://ds9.lemmy.ml/post/1717/comment/2202
https://greenish.red/notice/ACr3wLTInIOMRAoO1o
I see your problem but I dont think this can be fixed with any rule change or Lemmy feature. It would be possible to let people access posts after they are removed by a mod, but that wont help if your account gets banned. Or if your account gets hacked and deleted. Or if the instance goes down permanently for some reason.
If you are worried about your content disappearing, you should keep backups. For example with an API client which regularly downloads everything to a local file. There is also a feature request for a functionality to export an archive with user data. Even better would be an external service like reveddit.com which reads content from the API and stores it.
I suggest you create a new post to discuss this problem, then more people can give their ideas and opinions.