offloading does not transfer build logs

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  • Ludovic Courtès
  • ng0
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ng0 wrote on 25 Aug 2017 16:42
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(address . bug-guix@gnu.org)
20170825144220.xk6wuf2ryokvbgqi@abyayala
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Short and simple, currently we have this, assuming thatyou have first build mutt on a different machine via offloadingbuilds afterwards produce this:
guix build --no-build-hook --log-file muttguix build: error: no build log for '/gnu/store/zmx9c4akha95l13c5066phgm6vgdbbf9-mutt-1.8.3.drv'
Expected behavior would be that you get the location of thebuild log.-- ng0GnuPG: A88C8ADD129828D7EAC02E52E22F9BBFEE348588GnuPG: https://n0is.noblogs.org/my-keyshttps://www.infotropique.orghttps://krosos.org
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Ludovic Courtès wrote on 25 Aug 2017 22:43
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(name . ng0)(address . ng0@infotropique.org)(address . 28230@debbugs.gnu.org)
87tw0ve5ub.fsf@gnu.org
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Hi,
ng0 <ng0@infotropique.org> skribis:
Toggle quote (10 lines)> Short and simple, currently we have this, assuming that> you have first build mutt on a different machine via offloading> builds afterwards produce this:>> guix build --no-build-hook --log-file mutt> guix build: error: no build log for '/gnu/store/zmx9c4akha95l13c5066phgm6vgdbbf9-mutt-1.8.3.drv'>> Expected behavior would be that you get the location of the> build log.
Note that you may need --no-grafts, otherwise you’re asking for the logof the grafting derivation.
Apart from that, offloading does “transfer” logs to the master node(search for ‘build-log-port’ in (guix scripts offload)). So the masternode ends up with the build log as it if were built locally.
There’s one exception though: if the thing that was offloaded wasactually already available in the build machine’s store, then the masternode won’t get any build log. Perhaps that’s what happened?
HTH,Ludo’.
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