v0.5.0: manifests, filters, logging, docs

internal/manifest/sqlite_log.go

@@ -0,0 +1,41 @@
+package manifest
+
+import (
+	"database/sql"
+)
+
+type sqliteLogWriter struct {
+	db *sql.DB
+}
+
+func NewSQLiteLogWriter(db *sql.DB) (LogWriter, error) {
+	_, err := db.Exec(`CREATE TABLE IF NOT EXISTS logs (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		ts INTEGER NOT NULL,
+		level TEXT NOT NULL,
+		event TEXT NOT NULL,
+		asset_id TEXT,
+		album TEXT,
+		filename TEXT,
+		size INTEGER,
+		cloud TEXT,
+		duration_ms INTEGER,
+		message TEXT
+	)`)
+	if err != nil {
+		return nil, err
+	}
+	_, _ = db.Exec(`CREATE INDEX IF NOT EXISTS idx_logs_ts ON logs(ts)`)
+	_, _ = db.Exec(`CREATE INDEX IF NOT EXISTS idx_logs_event ON logs(event)`)
+	return &sqliteLogWriter{db: db}, nil
+}
+
+func (w *sqliteLogWriter) Log(e LogEntry) {
+	if w.db == nil {
+		return
+	}
+	w.db.Exec(`INSERT INTO logs (ts, level, event, asset_id, album, filename, size, cloud, duration_ms, message) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
+		e.Timestamp, e.Level, e.Event, e.AssetID, e.Album, e.Filename, e.Size, e.Cloud, e.DurationMs, e.Message)
+}
+
+func (w *sqliteLogWriter) Close() { _ = w }