add thumbnails command

pkg/command/thumbnails.go

@@ -0,0 +1,42 @@
+package command
+
+import (
+	"github.com/micro/cli/v2"
+	"github.com/owncloud/ocis-thumbnails/pkg/command"
+	"github.com/owncloud/ocis-thumbnails/pkg/flagset"
+	"github.com/owncloud/ocis/pkg/config"
+	"github.com/owncloud/ocis/pkg/register"
+
+	svcconfig "github.com/owncloud/ocis-thumbnails/pkg/config"
+)
+
+// ThumbnailsCommand is the entrypoint for the thumbnails command.
+func ThumbnailsCommand(cfg *config.Config) *cli.Command {
+	return &cli.Command{
+		Name:     "thumbnails",
+		Usage:    "Start thumbnails server",
+		Category: "Extensions",
+		Flags:    flagset.ServerWithConfig(cfg.Thumbnails),
+		Action: func(c *cli.Context) error {
+			thumbnailsCommand := command.Server(configureThumbnails(cfg))
+
+			if err := thumbnailsCommand.Before(c); err != nil {
+				return err
+			}
+
+			return cli.HandleAction(thumbnailsCommand.Action, c)
+		},
+	}
+}
+
+func configureThumbnails(cfg *config.Config) *svcconfig.Config {
+	cfg.Thumbnails.Log.Level = cfg.Log.Level
+	cfg.Thumbnails.Log.Pretty = cfg.Log.Pretty
+	cfg.Thumbnails.Log.Color = cfg.Log.Color
+
+	return cfg.Thumbnails
+}
+
+func init() {
+	register.AddCommand(ThumbnailsCommand)
+}