Indexer: Add optimize command & automatically fix location data #546

internal/commands/optimize.go

@@ -0,0 +1,54 @@
+package commands
+
+import (
+	"context"
+	"time"
+
+	"github.com/photoprism/photoprism/internal/workers"
+
+	"github.com/photoprism/photoprism/internal/config"
+	"github.com/photoprism/photoprism/internal/service"
+	"github.com/urfave/cli"
+)
+
+// OptimizeCommand is used to register the index cli command.
+var OptimizeCommand = cli.Command{
+	Name:   "optimize",
+	Usage:  "Starts metadata check and optimization",
+	Action: optimizeAction,
+}
+
+// optimizeAction starts metadata check and optimization.
+func optimizeAction(ctx *cli.Context) error {
+	start := time.Now()
+
+	conf := config.NewConfig(ctx)
+	service.SetConfig(conf)
+
+	_, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	if err := conf.Init(); err != nil {
+		return err
+	}
+
+	conf.InitDb()
+
+	if conf.ReadOnly() {
+		log.Infof("read-only mode enabled")
+	}
+
+	worker := workers.NewMeta(conf)
+
+	if err := worker.Start(); err != nil {
+		return err
+	} else {
+		elapsed := time.Since(start)
+
+		log.Infof("completed in %s", elapsed)
+	}
+
+	conf.Shutdown()
+
+	return nil
+}