admin: Add a route and a button to sync the filesystem

admin/api/settings.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"path"
+	"reflect"
 
 	"srs.epita.fr/fic-server/admin/sync"
 	"srs.epita.fr/fic-server/libfic"
@@ -32,7 +33,8 @@ func getROSettings(_ httprouter.Params, body []byte) (interface{}, error) {
 	}
 
 	return map[string]interface{}{
-		"sync": syncMtd,
+		"sync-type": reflect.TypeOf(sync.GlobalImporter).Name(),
+		"sync":      syncMtd,
 	}, nil
 }