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[solved] Incomplete cgit output
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pa4wdh
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Joined: 16 Dec 2005
Posts: 892

PostPosted: Mon Sep 02, 2024 5:31 pm    Post subject: [solved] Incomplete cgit output Reply with quote

Hi All,

I'm using cgit to publish some git repos, and i'm having trouble with it. The problem is that it generates incomplete responses.
A good example can be seen on this url:
https://code.pa4wdh.nl.eu.org/gentoo/unmatched-patchwork/tree/media-video/mplayer/mplayer-1.5_p20231206.ebuild#n456
You can see the line numbers still go on, but the actual content stops at line 461. Troubles don't end there. Cgit also services tar,gz, tar.bz2 and zip's for tagged commits, and also those files are limited in their size, leading to incomplete files which can't be decompressed properly. This can be observed using URL: https://code.pa4wdh.nl.eu.org/tools/cputemp2maxfreq/
If you try to download the 0.6 tag it results in an incomplete file.

To troubleshoot this i created a small script to test cgit, it sets some environment variables CGI expects and runs CGIT:
Code:
#!/bin/sh

DOCUMENT_ROOT=/var/www/code.pa4wdh.nl.eu.org
CGIT=$DOCUMENT_ROOT/cgi-bin/cgit.cgi
URL="/gentoo/unmatched-patchwork/tree/media-video/mplayer/mplayer-1.5_p20231206.ebuild"

export REQUEST_URI="$URL"
export SCRIPT_FILENAME="$DOCUMENT_ROOT/$URL"
export SCRIPT_FILE="$URL"
export PATH_INFO="$URL"
export GATEWAY_INTERFACE="CGI/1.1"
$CGIT

This gives a strange result:
When i run the script with output on the terminal, it works perfectly and gives the complete output.
When i run the script and pipe the output through anything (even if it's just cat), the output stops at the same point as can be seen from first link in this post.

I've checked cgit's configuration options but can't find anything related, does anyone have an idea on how to solve this?

For completeness, cgit is build with:
Code:

[ebuild   R    ] www-apps/cgit-1.2.3-r203::gentoo  USE="doc highlight lua vhosts -test" LUA_SINGLE_TARGET="lua5-1 -lua5-3 -lua5-4 -luajit" PYTHON_SINGLE_TARGET="python3_12 -python3_10 -python3_11" 0 KiB

_________________
The gentoo way of bringing peace to the world:
USE="-war" emerge --newuse @world

My shared code repository: https://code.pa4wdh.nl.eu.org
Music, Free as in Freedom: https://www.jamendo.com


Last edited by pa4wdh on Tue Sep 03, 2024 5:34 pm; edited 1 time in total
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sMueggli
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Joined: 03 Sep 2022
Posts: 513

PostPosted: Tue Sep 03, 2024 3:27 pm    Post subject: Reply with quote

Sounds like https://bugs.gentoo.org/861209.
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pa4wdh
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Joined: 16 Dec 2005
Posts: 892

PostPosted: Tue Sep 03, 2024 5:34 pm    Post subject: Reply with quote

Thanks for the link to the bug, that's indeed exactly what's happening here.

In the mean time, as a test, i have updated to the latest version in their git repo and that works perfectly.
_________________
The gentoo way of bringing peace to the world:
USE="-war" emerge --newuse @world

My shared code repository: https://code.pa4wdh.nl.eu.org
Music, Free as in Freedom: https://www.jamendo.com
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