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feat(contimage): add hidden bytes and uncompressed image size #525

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feat(contimage): add hidden bytes and uncompressed image size #525

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cd3c28f
feat(contimage): add optional per-layer hidden bytes
Stephanie0829 Sep 22, 2026
f15262a
Remove hidden bytes protobuf round-trip test
Stephanie0829 Sep 23, 2026
451811d
feat(contimage): add total uncompressed file size
Stephanie0829 Sep 23, 2026
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104 changes: 67 additions & 37 deletions contimage/contimage.pb.go
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9 changes: 9 additions & 0 deletions proto/contimage/contimage.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -48,9 +48,18 @@ message ContainerImage {
bool emptyLayer = 5;
}
History history = 5;

// Logical file bytes stored in this layer that later layers of this image
// hide through deletion or replacement. Absent when collection is unavailable.
optional uint64 hidden_bytes = 6;
}
repeated ContainerImageLayer layers = 10;

google.protobuf.Timestamp builtAt = 11;
optional google.protobuf.Timestamp publishedAt = 13;

// Logical regular-file bytes across all layers, including versions hidden by
// later layers. Same-layer hardlinks count once. Excludes archive and filesystem
// overhead, symlinks, config and manifest. Absent when collection is unavailable.
optional uint64 uncompressed_size = 14;

@chatgpt-codex-connector chatgpt-codex-connector Bot Sep 23, 2026

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P2 Badge Remove the unrelated uncompressed-size field

This commit and its companion work introduce only the per-layer hidden_bytes metric, but this line also publishes a separate image-level protobuf contract and permanently claims field 14. If merged independently of the total-size work, consumers see an unsupported field and the eventual implementation can no longer choose or revise its wire definition safely; move this field and its generated Go changes to the dedicated uncompressed-size change.

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}
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