Re: [PATCH v4 3/4] bootstrap: create lock for downloads/deb without sudo

[Andreas Naumann <anaumann@emlix.com>]

Am 25.09.25 um 08:54 schrieb 'Cedric Hombourger' via isar-users:
> From: "cedric.hombourger@siemens.com" <cedric.hombourger@siemens.com>
>
> The syncin/syncout commands passed to mmdebstrap will create a lock
> file in downloads/deb if it does not exist. As mmdebstrap is being
> executed as root, the lock would also be owned by root and this will
> cause problems for rootless commands that may be executed later (such
> as downloading of Debian packages). Create the lock file without
> sudo prior to running mmdebstrap for it to be owned by the build user
> rather than root.
>
> Signed-off-by: Cedric Hombourger <cedric.hombourger@siemens.com>
> ---
>   meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc b/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc
> index 931f6f13..b2de61ad 100644
> --- a/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc
> +++ b/meta/recipes-core/isar-mmdebstrap/isar-mmdebstrap.inc
> @@ -181,6 +181,10 @@ do_bootstrap() {
>                                    && sudo umount $base_apt_tmp \
>                                    && rm -rf --one-file-system $base_apt_tmp' EXIT
>   
> +    # Create lock file so that it is owned by the user running the build (not root)
> +    mkdir -p ${DEBDIR}
> +    touch ${DEB_DL_LOCK}
> +

Tested-by: Andreas Naumann <anaumann@emlix.com>

Actually by a collegue of mine.

>       sudo TMPDIR="${BOOTSTRAP_TMPDIR}" mmdebstrap $bootstrap_args \
>                      $arch_param \
>                      --mode=unshare \

-- 
Andreas Naumann

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