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deprecate old cids fields

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Worph
2026-07-13 22:02:29 +02:00
parent 1798821c53
commit 0ca03ac95a
2 changed files with 13 additions and 9 deletions
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internal/snapshot/manifest.go
+7 -5
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@@ -5,11 +5,13 @@
// reject archives whose schemaVersion exceeds what they know. // reject archives whose schemaVersion exceeds what they know.
// //
// v2 (current): root identifiers are UUIDv7 (Crockford Base32). Entries // v2 (current): root identifiers are UUIDv7 (Crockford Base32). Entries
// under metadata/<root>.json carry the flat string properties; the cids // under metadata/<root>.json carry the flat string properties; the cid
// and duplicates Redis SETs are NOT serialized yet — they are rebuilt // reverse-index and the duplicates SET are NOT serialized — they are rebuilt
// transparently on import because SetMetadataFlat / MergeMetadataFlat // transparently on import because the cids/<cid> key-set members ARE flat
// auto-register reverse-index aliases for any cid_*/midhash256 field they // properties, and SetMetadataFlat / MergeMetadataFlat auto-register a
// see (see internal/storage/cid_resolution.go). // reverse-index alias for every one they see (see
// internal/storage/cid_resolution.go: cidFromKeysetField). The legacy flat
// cid_*/midhash256 named fields are not recognised.
// //
// v1 (legacy): roots were content-hash-typed tokens like "midhash256:abc". // v1 (legacy): roots were content-hash-typed tokens like "midhash256:abc".
// v1 archives can no longer be imported — they would resurrect the // v1 archives can no longer be imported — they would resurrect the
internal/storage/client.go
+6 -4
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@@ -192,8 +192,9 @@ func (c *Client) SetMetadataFlat(hashID string, metadata map[string]string) erro
return fmt.Errorf("sadd index failed: %w", err) return fmt.Errorf("sadd index failed: %w", err)
} }
// Auto-register reverse-index aliases for any cid_* or midhash256 fields // Auto-register reverse-index aliases for any cids/<cid> key-set members in
// in the payload. See cid_resolution.go for the rules. // the payload. That is the ONLY shape recognised — the legacy flat cid_* /
// midhash256 named fields are not (see cid_resolution.go: cidFromKeysetField).
c.maybeAddAliasesFromMetadataLocked(ctx, hashID, metadata) c.maybeAddAliasesFromMetadataLocked(ctx, hashID, metadata)
return nil return nil
@@ -461,8 +462,9 @@ func (c *Client) MergeMetadataFlat(hashID string, metadata map[string]string) (i
return len(metadata), fmt.Errorf("sadd index failed: %w", err) return len(metadata), fmt.Errorf("sadd index failed: %w", err)
} }
// Auto-register reverse-index aliases for any cid_* or midhash256 fields // Auto-register reverse-index aliases for any cids/<cid> key-set members in
// in the payload. See cid_resolution.go for the rules. // the payload. That is the ONLY shape recognised — the legacy flat cid_* /
// midhash256 named fields are not (see cid_resolution.go: cidFromKeysetField).
c.maybeAddAliasesFromMetadataLocked(ctx, hashID, metadata) c.maybeAddAliasesFromMetadataLocked(ctx, hashID, metadata)
return len(metadata), nil return len(metadata), nil