!VRULIdgoKmKPzJZzjj:nixos.org

Nix Hackers

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For people hacking on the Nix package manager itself206 Servers

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13 Oct 2021
@ninjatrappeur:matrix.orgNinjaTrappeurIS that done on purpose or is this a config issue of the doc output?15:13:05
@balsoft:balsoft.rubalsoft
In reply to @ninjatrappeur:matrix.org
IS that done on purpose or is this a config issue of the doc output?
I think it's fixed now
15:13:20
@balsoft:balsoft.rubalsoftclipboard.png
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15:13:29
@baloo_:matrix.orgbaloohttps://datatracker.ietf.org/doc/html/rfc1035#section-4.1.115:13:38
@baloo_:matrix.orgbaloo tomberek: the ID there should match 15:13:45
@sternenseemann:systemli.orgsterni
In reply to @ninjatrappeur:matrix.org
IS that done on purpose or is this a config issue of the doc output?
it's the default output of -Tterm for lowdown, should be documented in its man page how it works
15:14:09
@sternenseemann:systemli.orgsternifor me it looks similar to yours actually15:14:15
@baloo_:matrix.orgbaloo you sent "~\256", you received "\261\271" 15:14:22
@balsoft:balsoft.rubalsoft
In reply to @balsoft:balsoft.ru
I think it's fixed now
https://github.com/kristapsdz/lowdown/pull/74
15:14:29
@ninjatrappeur:matrix.orgNinjaTrappeurAlright. Thanks!15:15:03
@baloo_:matrix.orgbaloonevermind, there is actually 215:15:12
@tomberek:matrix.orgtomberek baloo: hotel portals like to hijack DNS for their initial connection and give every request a specific response to their "login page" 15:15:18
@tomberek:matrix.orgtombereki thought the LOCALDOMAIN would prevent this15:15:29
@baloo_:matrix.orgbalooLOCALDOMAIN is just here to prevent nss from using nscd15:15:50
@baloo_:matrix.orgbaloowhenever this is present, it bypasses the local nscd cache, and just load the libnss-dns.so15:16:07
@baloo_:matrix.orgbaloowhich is what we want to achieve15:16:17
@baloo_:matrix.orgbaloowe moved it early in the initialization because modifying the environment is not thread safe15:16:39
@tomberek:matrix.orgtomberekis there a faster way to error out? An invalid URL? So the library still loads, but has 0 chance to being interpreted as valid?15:17:03
@baloo_:matrix.orgbalooI just git cloned glibc (again)15:17:26
@baloo_:matrix.orgbalooI'll look what I can do15:17:35
@baloo_:matrix.orgbalooit's interesting to note, you get 2 reply for the same query, line 41 and 44 of your gist (both having the same request id (the first 2 bytes))15:22:29
@baloo_:matrix.orgbaloobut the first one is a NOERROR, the second one is an NXDOMAIN15:22:53
@baloo_:matrix.orgbaloo0o203 & 0b1111 gives you the Rcode = 3 which is NXDOMAIN15:23:26
@baloo_:matrix.orgbaloo(sorry dns nerd here)15:23:34
@tomberek:matrix.orgtombereki figured you'd be able to track this down faster than me 😉 . I forgot to mention, i'm on: nix (Nix) 2.5pre20211007_844dd9015:30:47
@baloo_:matrix.orgbalooI did not expect it to trigger dns on nix --version, admitedly, but the rest of it makes sense15:31:39
@sternenseemann:systemli.orgsterni
In reply to @ninjatrappeur:matrix.org
sent an image.
and the links in the man page output are not fixable, this is due to nix using lowdown for rendering section 1 man pages from markdown which it is not intended for
15:35:45
@baloo_:matrix.orgbaloo tomberek: we could getaddrinfo_a with NOWAIT 15:40:39
@baloo_:matrix.orgbaloo
/* Enqueue ENT requests from the LIST.  If MODE is GAI_WAIT wait until all
   requests are handled.  If WAIT is GAI_NOWAIT return immediately after
   queueing the requests and signal completion according to SIG.
15:40:46
@baloo_:matrix.orgbaloonot part of posix blablabla15:41:06

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