A container registry that uses the AT Protocol for manifest storage and S3 for blob storage.
atcr.io
docker
container
atproto
go
make sure we return annotations on multi-arch manifests
+22
+22
pkg/appview/db/queries.go
+22
pkg/appview/db/queries.go
···
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}
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// GetRepositoryMetadata retrieves metadata for a repository from its most recent manifest
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+
// Prioritizes manifests with non-empty metadata fields
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func GetRepositoryMetadata(db *sql.DB, did string, repository string) (title, description, sourceURL, documentationURL, licenses, iconURL, readmeURL string, err error) {
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var titleNull, descriptionNull, sourceURLNull, documentationURLNull, licensesNull, iconURLNull, readmeURLNull sql.NullString
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+
// Try to find a manifest with metadata first (prefer manifests with any non-empty annotation field)
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err = db.QueryRow(`
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SELECT title, description, source_url, documentation_url, licenses, icon_url, readme_url
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FROM manifests
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WHERE did = ? AND repository = ?
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+
AND (
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+
(title IS NOT NULL AND title != '')
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+
OR (description IS NOT NULL AND description != '')
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+
OR (source_url IS NOT NULL AND source_url != '')
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+
OR (documentation_url IS NOT NULL AND documentation_url != '')
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+
OR (licenses IS NOT NULL AND licenses != '')
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+
OR (icon_url IS NOT NULL AND icon_url != '')
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+
OR (readme_url IS NOT NULL AND readme_url != '')
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)
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ORDER BY created_at DESC
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LIMIT 1
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`, did, repository).Scan(&titleNull, &descriptionNull, &sourceURLNull, &documentationURLNull, &licensesNull, &iconURLNull, &readmeURLNull)
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+
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+
// If no manifest with metadata found, fall back to latest manifest (any type)
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+
if err == sql.ErrNoRows {
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+
err = db.QueryRow(`
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SELECT title, description, source_url, documentation_url, licenses, icon_url, readme_url
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+
FROM manifests
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+
WHERE did = ? AND repository = ?
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+
ORDER BY created_at DESC
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+
LIMIT 1
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+
`, did, repository).Scan(&titleNull, &descriptionNull, &sourceURLNull, &documentationURLNull, &licensesNull, &iconURLNull, &readmeURLNull)
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+
}
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if err == sql.ErrNoRows {
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// No manifests found - return empty strings