From: Aliaksei Karpovich <akarpovich@ilbers.de>
To: Florian Bezdeka <florian.bezdeka@siemens.com>,
isar-users@googlegroups.com
Cc: Uladzimir Bely <ubely@ilbers.de>, Aliaksei Laurynovich <alaur@ilbers.de>
Subject: Re: [v10 01/12] scripts: Add debrepo python script handling base-apt
Date: Wed, 9 Sep 2026 12:30:10 +0300 [thread overview]
Message-ID: <6f6c002a-1301-402e-831f-5bbe06c54d52@ilbers.de> (raw)
In-Reply-To: <0bfc4f717c8a33cdd17227e3d2e07484a0e02e08.camel@siemens.com>
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On 9/4/26 11:14, Florian Bezdeka wrote:
> On Fri, 2026-09-04 at 09:52 +0200, Aliaksei Karpovich wrote:
>> From: Uladzimir Bely<ubely@ilbers.de>
>>
>> This is the main utility responsible for prefetching packages
>> into local `base-apt` repo from external Debian mirrors. It uses
>> python-apt module and requires some kind of minimal `rootfs` to work
>> (let's call it "debrepo context").
>>
>> Once initialized with `--init --workdir=<path>`, it stores the initial
>> configuration in `repo.opts` file inside the context and uses it at
>> futher calls.
>>
>> In future, the logic `debrepo` script implements could be directly
>> implemented inside bitbake classes.
>>
>> Signed-off-by: Uladzimir Bely<ubely@ilbers.de>
>> Signed-off-by: Aliaksei Karpovich<akarpovich@ilbers.de>
>> Signed-off-by: Aliaksei Laurynovich<alaur@ilbers.de>
>> ---
>>
> [snip]
>
>> + def handle_deb(self, item):
>> + fd = open(f"{self.ctx.repodir}/repo.lock", 'w')
>> + fcntl.flock(fd, fcntl.LOCK_EX)
>> + subprocess.run([
>> + "reprepro",
>> + "--dbdir", f"{self.ctx.repodbdir}/{self.ctx.distro}",
>> + "--outdir", f"{self.ctx.repodir}/{self.ctx.distro}",
>> + "--confdir", f"{self.ctx.repodir}/{self.ctx.distro}/conf",
>> + "-C", "main",
>> + "includedeb",
>> + self.ctx.codename,
>> + item.destfile
>> + ], timeout=REPREPRO_TIMEOUT)
>> + fd.close()
>> +
> Searching for subprocess.run() delivers wget and reprepro as external
> dependencies. As I can't see any exception handling: What happens if
> those dependencies are not installed / available in the calling context?
>
> Florian
In this case the child_exception_type is raised in subprocess.py.
Aliaksei.
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next prev parent reply other threads:[~2026-09-09 9:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-04 7:52 [v10 00/12] Improving base-apt usage Aliaksei Karpovich
2026-09-04 7:52 ` [v10 01/12] scripts: Add debrepo python script handling base-apt Aliaksei Karpovich
2026-09-04 8:14 ` 'Florian Bezdeka' via isar-users
2026-09-09 9:30 ` Aliaksei Karpovich [this message]
2026-09-09 9:37 ` 'Florian Bezdeka' via isar-users
2026-09-04 7:52 ` [v10 02/12] meta: Add debrepo bbclass handling base-apt prefetching Aliaksei Karpovich
2026-09-04 7:52 ` [v10 03/12] meta: Always use base-apt repo in local mode Aliaksei Karpovich
2026-09-04 7:52 ` [v10 04/12] meta: Use cached base-apt repo to bootstrap Aliaksei Karpovich
2026-09-04 7:52 ` [v10 05/12] base-apt: Predownload packages to base-apt before install Aliaksei Karpovich
2026-09-04 7:52 ` [v10 06/12] meta: Add cache-deb-src functionality in base-apt mode Aliaksei Karpovich
2026-09-04 7:52 ` [v10 07/12] testsuite: Set ISAR_PREFETCH_BASE_APT by default Aliaksei Karpovich
2026-09-04 7:52 ` [v10 08/12] Disable deb-dl-dir in base-apt prefetch mode Aliaksei Karpovich
2026-09-04 7:52 ` [v10 09/12] kas: Add PREFETCH_BASE_APT config entry Aliaksei Karpovich
2026-09-04 7:52 ` [v10 10/12] ci_build.sh: Install python3-apt if not installed Aliaksei Karpovich
2026-09-04 7:52 ` [v10 11/12] debrepo: Add override for reprepro Aliaksei Karpovich
2026-09-04 7:52 ` [v10 12/12] base-apt: Move bullseye-mipsel in separate dir Aliaksei Karpovich
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