Kyle Isom
b64177baa8
Build the complete artifact pillar with five packages: - artifacts: Artifact, Snapshot, Citation, Publisher types with Get/Store DB methods, tag/category management, metadata ops, YAML import - blob: content-addressable store (SHA256, hierarchical dir layout) - proto: protobuf definitions (common.proto, artifacts.proto) with buf linting and code generation - server: gRPC ArtifactService implementation (create/get artifacts, store/retrieve blobs, manage tags/categories, search by tag) All FK insertion ordering is correct (parent rows before children). Full test coverage across artifacts, blob, and server packages. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
package artifacts
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import (
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"context"
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"database/sql"
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"fmt"
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"git.wntrmute.dev/kyle/exo/core"
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)
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// StoreMetadata persists metadata key-value pairs for the given owner ID.
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func StoreMetadata(ctx context.Context, tx *sql.Tx, id string, metadata core.Metadata) error {
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for key, value := range metadata {
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_, err := tx.ExecContext(ctx,
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`INSERT OR REPLACE INTO metadata (id, mkey, contents, type) VALUES (?, ?, ?, ?)`,
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id, key, value.Contents, value.Type)
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if err != nil {
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return fmt.Errorf("artifacts: failed to store metadata for %s: %w", id, err)
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}
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}
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return nil
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}
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// GetMetadata retrieves all metadata key-value pairs for the given owner ID.
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func GetMetadata(ctx context.Context, tx *sql.Tx, id string) (core.Metadata, error) {
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metadata := core.Metadata{}
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rows, err := tx.QueryContext(ctx,
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`SELECT mkey, contents, type FROM metadata WHERE id=?`, id)
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if err != nil {
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return nil, fmt.Errorf("artifacts: failed to retrieve metadata for %s: %w", id, err)
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}
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defer func() { _ = rows.Close() }()
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for rows.Next() {
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var key, contents, ctype string
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if err := rows.Scan(&key, &contents, &ctype); err != nil {
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return nil, fmt.Errorf("artifacts: failed to scan metadata row: %w", err)
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}
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metadata[key] = core.Value{Contents: contents, Type: ctype}
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}
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return metadata, rows.Err()
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}
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