Re: [PATCH] isar-sstate: add architecture filtering support

[Zhihang Wei <wzh@ilbers.de>]

Applied to next, thanks.

Zhihang

On 1/13/26 14:32, 'Tobias Schaffner' via isar-users wrote:
> Introduce --arch option to filter sstate cache entries of a
> specific architecture.
>
> This can be combined with the existing --filter option to get
> entries of a specific architecture matching the filter pattern.
>
> Signed-off-by: Tobias Schaffner <tobias.schaffner@siemens.com>
> ---
>   scripts/isar-sstate | 51 ++++++++++++++++++++++++++-------------------
>   1 file changed, 29 insertions(+), 22 deletions(-)
>
> diff --git a/scripts/isar-sstate b/scripts/isar-sstate
> index adf5dc78..ada154e2 100755
> --- a/scripts/isar-sstate
> +++ b/scripts/isar-sstate
> @@ -583,6 +583,15 @@ class SstateS3Target(SstateTargetBase):
>               self.tmpfiles = [f for f in self.tmpfiles if not f == download_path]
>   
>   
> +def apply_filters(items, pn_filter=None, arch=None):
> +    if pn_filter:
> +        reg_exp = re.compile(pn_filter)
> +        items = [x for x in items if reg_exp.match(x.pn)]
> +    if arch:
> +        items = [x for x in items if x.arch == arch]
> +    return items
> +
> +
>   def arguments():
>       parser = argparse.ArgumentParser()
>       parser.add_argument(
> @@ -606,6 +615,9 @@ def arguments():
>       parser.add_argument(
>           '--filter', type=str, default=None,
>           help="filter tasks by PN (regex)")
> +    parser.add_argument(
> +        '--arch', type=str, default=None,
> +        help="filter tasks by architecture")
>       parser.add_argument(
>           '--sources-dir', type=str, default='/work/',
>           help="lint: absolute path to sources folder (e.g. layerbase)")
> @@ -636,7 +648,7 @@ def arguments():
>       return args
>   
>   
> -def sstate_upload(source, target, verbose, filter, **kwargs):
> +def sstate_upload(source, target, verbose, filter, arch, **kwargs):
>       if not os.path.isdir(source):
>           print(f"WARNING: source {source} does not exist. Not uploading.")
>           return 0
> @@ -652,10 +664,11 @@ def sstate_upload(source, target, verbose, filter, **kwargs):
>       for subdir, dirs, files in os.walk('.'):
>           target_dirs = subdir.split('/')[1:]
>           for f in files:
> -            if filter:
> -                parts = f.split(':')
> -                if len(parts) > 1 and not reg_exp.match(parts[1]):
> -                    continue
> +            parts = f.split(':')
> +            if filter and len(parts) > 1 and not reg_exp.match(parts[1]):
> +                continue
> +            if arch and len(parts) > 5 and parts[5] != arch:
> +                continue
>               file_path = (('/'.join(target_dirs) + '/') if len(target_dirs) > 0 else '') + f
>               if target.exists(file_path):
>                   if verbose:
> @@ -674,7 +687,7 @@ def sstate_upload(source, target, verbose, filter, **kwargs):
>       return 0
>   
>   
> -def sstate_clean(target, max_age, max_sig_age, verbose, filter, **kwargs):
> +def sstate_clean(target, max_age, max_sig_age, verbose, filter, arch, **kwargs):
>       def convert_to_seconds(x):
>           seconds_per_unit = {'s': 1, 'm': 60, 'h': 3600, 'd': 86400, 'w': 604800}
>           m = re.match(r'^(\d+)(w|d|h|m|s)?', x)
> @@ -705,10 +718,9 @@ def sstate_clean(target, max_age, max_sig_age, verbose, filter, **kwargs):
>           print(f"NOTE: we have links: {links}")
>       archive_files = [f for f in all_files if f.suffix in ['tgz', 'tar.zst']]
>       siginfo_files = [f for f in all_files if f.suffix in ['tgz.siginfo', 'tar.zst.siginfo']]
> -    if filter:
> -        reg_exp = re.compile(filter)
> -        archive_files = [f for f in archive_files if reg_exp.match(f.pn)]
> -        siginfo_files = [f for f in all_files if reg_exp.match(f.pn)]
> +    archive_files = apply_filters(archive_files, filter, arch)
> +    siginfo_files = apply_filters(all_files, filter, arch)
> +
>       del_archive_files = [f for f in archive_files if f.age >= max_age_seconds]
>       del_archive_hashes = [f.hash for f in del_archive_files]
>       del_siginfo_files = [f for f in siginfo_files if
> @@ -726,16 +738,15 @@ def sstate_clean(target, max_age, max_sig_age, verbose, filter, **kwargs):
>       return 0
>   
>   
> -def sstate_info(target, verbose, filter, **kwargs):
> +def sstate_info(target, verbose, filter, arch, **kwargs):
>       if not target.exists():
>           print(f"WARNING: cannot access target {target}. No info to show.")
>           return 0
>   
>       print(f"INFO: scanning {target}")
>       all_files = target.list_all()
> -    if filter:
> -        reg_exp = re.compile(filter)
> -        all_files = [f for f in all_files if reg_exp.match(f.pn)]
> +    all_files = apply_filters(all_files, filter, arch)
> +
>       size_gb = sum([x.size for x in all_files]) / 1024.0 / 1024.0 / 1024.0
>       print(f"INFO: found {len(all_files)} files ({size_gb:0.2f} GB)")
>   
> @@ -770,7 +781,7 @@ def sstate_info(target, verbose, filter, **kwargs):
>       return 0
>   
>   
> -def sstate_analyze(source, target, filter, **kwargs):
> +def sstate_analyze(source, target, filter, arch, **kwargs):
>       if not os.path.isdir(source):
>           print(f"WARNING: source {source} does not exist. Nothing to analyze.")
>           return 0
> @@ -785,9 +796,7 @@ def sstate_analyze(source, target, filter, **kwargs):
>   
>       key_tasks = 'dpkg_build rootfs_install bootstrap'.split()
>   
> -    if filter:
> -        reg_exp = re.compile(filter)
> -        local_sigs = {k: v for k, v in local_sigs.items() if reg_exp.match(v.pn)}
> +    local_sigs = {k: v for k, v in local_sigs.items() if v in apply_filters([v], filter, arch)}
>   
>       check = [k for k, v in local_sigs.items() if v.task in key_tasks]
>       for local_hash in check:
> @@ -849,7 +858,7 @@ def sstate_analyze(source, target, filter, **kwargs):
>   
>   
>   def sstate_lint(target, verbose, sources_dir, build_dir, exit_code, pedantic, lint_stamps,
> -                excluded_tasks, filter, **kwargs):
> +                excluded_tasks, filter, arch, **kwargs):
>       ADDITIONAL_IGNORED_VARNAMES = 'PP'.split()
>       # only list non-cacheable tasks here
>       # note that these still can break caching of other tasks that depend on these.
> @@ -865,9 +874,7 @@ def sstate_lint(target, verbose, sources_dir, build_dir, exit_code, pedantic, li
>       else:
>           cache_sigs = {s.hash: s for s in target.list_all() if s.suffix.endswith('.siginfo')}
>   
> -    if filter:
> -        reg_exp = re.compile(filter)
> -        cache_sigs = {k: v for k, v in cache_sigs.items() if reg_exp.match(v.pn)}
> +    cache_sigs = {k: v for k, v in cache_sigs.items() if v in apply_filters([v], filter, arch)}
>   
>       hits_srcdir = 0
>       hits_builddir = 0

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