@prologic@twtxt.net Alright, running yarnd 0.15.1 now. I stopped my hack so we’ll see if the VPS gets clogged with junk 😆

@prologic@twtxt.net

abucci@buc:~/yarnd/yarn$ make preflight
Checking Go version ...                 [ ERR ]
Go 1.16+ is required, found go1.22.5
FATAL: 🙁 preflight failed
make: *** [Makefile:33: preflight] Error 1

🤔

Hack of the day: running watch -n 60 rm -rf /tmp/yarn-avatar-* in a tmux because all of a sudden, without warning, yarnd started throwing hundreds of gigabytes of files with names like yarn-avatar-62582554 into /tmp, which filled up the entire disk and started crashing other services.

This is completely insane!

abucci@buc:/tmp$ du -sh /tmp/yarnd-avatar-*
564M    /tmp/yarnd-avatar-3024946878
7.2G    /tmp/yarnd-avatar-3122347915
11G     /tmp/yarnd-avatar-3533381443
445M    /tmp/yarnd-avatar-441914658

I’m going to have to shut down my server soon. This looks like some kind of DDoS. Whether intentional or not it’s filling up the disk at an unsustainable rate.

There are also a bunch of log messages scrolling by. I’ve never seen this much activity in the log:

Jul 25 01:37:39 buc.ci yarnd[829]: [yarnd] 2024/07/25 01:37:39 (149.71.56.69) "GET /external?nick=lovetocode999&uri=https://pagez.co.uk/services/your-own-100-fully-owned-online-vi>
Jul 25 01:37:39 buc.ci yarnd[829]: [yarnd] 2024/07/25 01:37:39 (162.211.155.2) "GET /twt/112135496802692324 HTTP/1.1" 400 12 826.65µs
Jul 25 01:37:40 buc.ci yarnd[829]: [yarnd] 2024/07/25 01:37:40 (51.222.253.14) "GET /conv/muttriq HTTP/1.1" 200 36881 20.448309ms
Jul 25 01:37:40 buc.ci yarnd[829]: [yarnd] 2024/07/25 01:37:40 (162.211.155.2) "GET /twt/112730114943543514 HTTP/1.1" 400 12 663.493µs
Jul 25 01:37:40 buc.ci yarnd[829]: [yarnd] 2024/07/25 01:37:40 (27.75.213.253) "GET /external?nick=lovetocode999&uri=http%3A%2F%2Falfarah.jo%2FHome%2FChangeCulture%3FlangCode%3Den>
Jul 25 01:37:40 buc.ci yarnd[829]: time="2024-07-25T01:37:40Z" level=error msg="http://bynet.com.br/log_envio.asp?cod=335&email=%21%2AEMAIL%2A%21&url=https%3A%2F%2Fwww.almanacar.c>
Jul 25 01:37:40 buc.ci yarnd[829]: [yarnd] 2024/07/25 01:37:40 (162.211.155.2) "GET /twt/111674756400660911 HTTP/1.1" 400 12 545.106µs
Jul 25 01:37:40 buc.ci yarnd[829]: time="2024-07-25T01:37:40Z" level=warning msg="feed FetchFeedRequest: @<lovetocode999 http://alfarah.jo/Home/ChangeCulture?langCode=en&returnUrl>
Jul 25 01:37:41 buc.ci yarnd[829]: [yarnd] 2024/07/25 01:37:41 (162.211.155.2) "GET /twt/112507964696096567 HTTP/1.1" 400 12 838.946µs

Something really weird is going on?

I deleted them all right before I sent my previous message, and already, a few minutes later, there are two more:

abucci@buc:~$ du -sh /tmp/yarnd-avatar-3*
1.8G    /tmp/yarnd-avatar-3122347915
2.4G    /tmp/yarnd-avatar-3533381443

What is this?

@prologic@twtxt.net This is weird, but today, out of nowhere, yarnd filled up the disk on the VPS where I run it. It’s never done anything like this before and I have no idea why it would start. But it threw almost 700 Gbytes of data into /tmp in files like this:

yarnd-avatar-1087570772  yarnd-avatar-1599127133  yarnd-avatar-2042956376  yarnd-avatar-2562946212  yarnd-avatar-3274766535  yarnd-avatar-3931929859  yarnd-avatar-553201529
yarnd-avatar-1089125452  yarnd-avatar-1606826819  yarnd-avatar-2089122560  yarnd-avatar-2611944556  yarnd-avatar-3310922372  yarnd-avatar-3938996661  yarnd-avatar-556240195
yarnd-avatar-1101228867  yarnd-avatar-1618755765  yarnd-avatar-2104107259  yarnd-avatar-2641384948  yarnd-avatar-3326285269  yarnd-avatar-3939402047  yarnd-avatar-559344463
yarnd-avatar-1112165824  yarnd-avatar-1650827505  yarnd-avatar-2142824779  yarnd-avatar-2680659340  yarnd-avatar-3340682113  yarnd-avatar-3998621883  yarnd-avatar-570292705
yarnd-avatar-1119886894  yarnd-avatar-1656673647  yarnd-avatar-2160786463  yarnd-avatar-271923479   yarnd-avatar-3374584613  yarnd-avatar-4005102536  yarnd-avatar-595490106
yarnd-avatar-1131417623  yarnd-avatar-1685698239  yarnd-avatar-2165405940  yarnd-avatar-2793562275  yarnd-avatar-3380606954  yarnd-avatar-4016872095  yarnd-avatar-679251850
yarnd-avatar-1160959085  yarnd-avatar-1746759128  yarnd-avatar-2171489899  yarnd-avatar-2842068287  yarnd-avatar-3416352997  yarnd-avatar-4110048378  yarnd-avatar-679950970
yarnd-avatar-1231649265  yarnd-avatar-1752278279  yarnd-avatar-2251317422  yarnd-avatar-2843868670  yarnd-avatar-3468636088  yarnd-avatar-4116552474  yarnd-avatar-737874628

164 files. Some are empty, some are 7 or even 10 Gbyte.

Any idea what would cause that? And why now, after running yarnd for so long with nothing like this happening?

@prologic@twtxt.net hey testing a rebuild of yarnd

By the way, @xuu@txt.sour.is, it looks like you’re running an old, buggy version of yarnd, that duplicates twts in the feed on edit.

Hmm…

Jun 19 23:31:38 yarn_init.sh[61567]: [yarnd] 2024/06/19 23:31:38 (127.0.0.1:40254) “POST /post HTTP/
1.0” 200 0 3.402208ms
[…]

Jun 19 23:31:39 yarn_init.sh[61567]: [yarnd] 2024/06/19 23:31:39 (127.0.0.1:40262) “GET /post HTTP/1.0” 404 729 123.474001ms

I just “published” a #draft on my blog about “How I’ve implemented #webmentions for twtxt” (http://darch.dk/mentions-twtxt), so I wanted to know from you guys if you see yourself doing a similar thing with yarnd @prologic@twtxt.net or others with custom setups?

It not that easy @xuu@txt.sour.is since I implemented webmentions in a different way that how it have been done in yarnd to work with txt-files. You can find the code in webmention_endpoint.php and new_twt.php at main · sorenpeter/timeline

Also made a webfinger lookup resolver that works with my own webfinger endpoint as well as yarnd servers:
http://darch.dk/wf-lookup.php

Image

Image

yarnd does not do auto discovery via webfinger though.. i cant put @username and have it fetch the feed url from webfinger. to fully make feeds portable. would also need to be able to use that for hashing.

I’m also more in favor of #reposts being human readable and writable. A client might implement a bottom that posts something simple like: #repost Look at this cool stuff, because bla bla [alt](url)

This will then make it possible to also “repost” stuff from other platforms/protocols.

The reader part of a client, can then render a preview of the link, which we talked about would be a nice (optional) feature to have in yarnd.

@lyse@lyse.isobeef.org I’m also on the e-mail wagon here. On http://darch.dk/timeline/conv/oe3howa I have added a “Comment via email” botten if uses are not logged in. This feature could be extend to other places in the various UIs. Like we already got the “Does not follow your” / “Follow you” on the profile page in yarnd, so this detection could be used to sugget the user to email that person, when mentioning them.

👋 Q: How do we feel about forking the Twtxt spec into what we love and use today in Yarn.social in yarnd, tt, jenny, twtr and other clients? 🤔 Thinking about (and talking with @xuu@txt.sour.is on IRC) about the possibility of rewriting a completely new spec (no extensions). Proposed name yarn.txt or “Yarn”. Compatibility would remain with Twtxt in the sense that we wouldn’t break anything per se, but we’d divorce ourselves from Twtxt and be free to improve based on the needs of the community and not the ideals of those that don’t use, contribute in the first place or fixate on nostalgia (which doesn’t really help anyone).

I’ve never liked the idea of having everything displayed all of the time for all of history.

And I still don’t: Search and Bookmarks are better tools for this IMO.

From a technical perspective however, we will not introduce any CGO dependencies into yarnd – It makes portability harder.

Also I hate SQL 😆

@prologic@twtxt.net Alright, there’s some erroneous markdown parsing going on, I reckon. In my original twt I have a code block surrounded by three backticks. The code block itself contains a single backtick. However, at least for rendering, yarnd shows three backticks instead (not sure if my markdown is invalid, though):

Image

📣 NEW: Announcing the new and improved Yarns search engine and crawler! search.twtxt.net – Example search for “Hello World” Enjoy! 🤗 – @darch@neotxt.dk When you have this, this is what we need to work on in terms of improving the UI/UX. As a first step you should probably try to apply the same SimpleCSS to this codebase and go from there. – In the end (didn’t happen yet, time/effort) most of the code here in yarns will get reused directly into yarnd, except that I’ll use the bluge indexer instead.

JavaScript : web apps

wut?! 😳 seriously?! 🤦‍♂️

Python : small tools

Okay 👌

Go: micro services

Umm bad generalization 🤣 – Example yarnd that powers most of Yarn.social 😂

Java: enterprise software

Yes! Oh gawd yes! 🤣 And Java™ needs to die a swift death!

C: crimes

Hmmm? 🤔 I feel this one is going to have some backslash and/or go the way of “Hacker” being misconstrued to mean entirely different/incorrect things as is what’s happening in the media (for various definitions of “media”).

So thanks to @xuu@txt.sour.is digging both alt and title attributes actually work in yarnd like

@lyse@lyse.isobeef.org I believe also that yarnd’s parser basically ignores the lines too.

👋 Q&A: Let’s discuss the removal of Editing and Deleting your last Twt. This is something @fastidious@twtxt.net has raised to me on IRC and something I find quite a valid approach to this. Over time I believe the utility and value of “Editing” and “Deleting” one’s last Twt isn’t as valuable as we’d like and increased complexity and introduces all kinds of side-effects that are hard to manage correctly. I vote for the removal of this feature from yarnd, the mobile app nor API support this anyway…

@quark@ferengi.one what command did you start it with?
I’m using ./yarnd -D -R -A sp -t myTheme

@prologic@twtxt.net finally updated yarnd.. FORK!? Awesome!