Re: [PATCH v3] daemon: Set ownership of kept build directories to the calling user.

[ludo@gnu.org (Ludovic Courtès)]

Hartmut Goebel <h.goebel@crazy-compilers.com> skribis:

> Fixes <http://bugs.gnu.org/15890>.
>
> * nix/libstore/globals.hh (Settings) Add clientUid and clientGid.
> * nix/nix-daemon/nix-daemon.cc (daemonLoop] Store UID and GID of the
>   caller in settings.
> * nix/libstore/build.cc (_chown): New function.
>   (DerivationGoal::deleteTmpDir): Use it, change ownership of build
>   directory if it is kept and the new owner is not root.

[...]

> +static void _chown(const Path & path, uid_t uid, gid_t gid)
> +{
> +    checkInterrupt();
> +
> +    printMsg(lvlVomit, format("%1%") % path);

Please remove this line (we wouldn’t be able to track where the message
comes from).

> +    /* User and groud id of the client issuing the buld request.  Used to set
                                                       ^^
Typo.  Also:

  … issuing the build request, or -1 if the UID and GID are not known.

> +       the owner and group of the keept temporary directories of failed
                                      ^^
Typo.

If you have checked that it works as intended, please push with these
changes and email the commit ID to 15890-done@debbugs.gnu.org.

Thank you!

Ludo’.