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Limit imgutil manifest hashes to the profile source

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capture and pack hash the whole profile directory, which by that point
holds rootimg.sfs, the kernel and the distribution initramfs.  rebase
only ever looks up entries that came from the profile source directory,
so the image blobs cost gigabytes of hashing for nothing.

Pass the source directory as the filter, as generate_stock_profiles
already does.  Older manifests keep working, since rebase reads their
entries with a default.
This commit is contained in:
Markus Hilger
2026-07-27 02:19:23 +02:00
parent 1a9613f22e
commit aba564914f
1 changed files with 2 additions and 2 deletions
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imgutil/imgutil
+2 -2
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@@ -267,7 +267,7 @@ async def capture_remote(args):
indir = '{}/profiles/default'.format(confdir)
if os.path.exists(indir):
copy_tree(indir, outdir)
hmap = await osimage.get_hashes(outdir)
hmap = await osimage.get_hashes(outdir, indir)
with open('{0}/manifest.yaml'.format(outdir), 'w') as yout:
yout.write('# This manifest enables rebase to know original source of profile data and if any customizations have been done\n')
manifestdata = {'distdir': indir, 'disthashes': hmap}
@@ -1663,7 +1663,7 @@ async def pack_image(args):
indir = '{}/profiles/default'.format(confdir)
if os.path.exists(indir):
copy_tree(indir, outdir)
hmap = await osimage.get_hashes(outdir)
hmap = await osimage.get_hashes(outdir, indir)
with open('{0}/manifest.yaml'.format(outdir), 'w') as yout:
yout.write('# This manifest enables rebase to know original source of profile data and if any customizations have been done\n')
manifestdata = {'distdir': indir, 'disthashes': hmap}