+ if ldr.Logger != nil {
+ ldr.Logger.Warnf("%s: token is too short (should be at least %d characters)", label, acceptableTokenLength)
+ }
+ }
+ return nil
+}
+
+func (ldr *Loader) setImplicitStorageClasses(cfg *arvados.Config) error {
+cluster:
+ for id, cc := range cfg.Clusters {
+ if len(cc.StorageClasses) > 0 {
+ continue cluster
+ }
+ for _, vol := range cc.Volumes {
+ if len(vol.StorageClasses) > 0 {
+ continue cluster
+ }
+ }
+ // No explicit StorageClasses config info at all; fill
+ // in implicit defaults.
+ for id, vol := range cc.Volumes {
+ vol.StorageClasses = map[string]bool{"default": true}
+ cc.Volumes[id] = vol
+ }
+ cc.StorageClasses = map[string]arvados.StorageClassConfig{"default": {Default: true}}
+ cfg.Clusters[id] = cc
+ }
+ return nil
+}
+
+func (ldr *Loader) checkStorageClasses(cc arvados.Cluster) error {
+ classOnVolume := map[string]bool{}
+ for volid, vol := range cc.Volumes {
+ if len(vol.StorageClasses) == 0 {
+ return fmt.Errorf("%s: volume has no StorageClasses listed", volid)
+ }
+ for classid := range vol.StorageClasses {
+ if _, ok := cc.StorageClasses[classid]; !ok {
+ return fmt.Errorf("%s: volume refers to storage class %q that is not defined in StorageClasses", volid, classid)
+ }
+ classOnVolume[classid] = true
+ }
+ }
+ haveDefault := false
+ for classid, sc := range cc.StorageClasses {
+ if !classOnVolume[classid] && len(cc.Volumes) > 0 {
+ ldr.Logger.Warnf("there are no volumes providing storage class %q", classid)
+ }
+ if sc.Default {
+ haveDefault = true
+ }
+ }
+ if !haveDefault {
+ return fmt.Errorf("there is no default storage class (at least one entry in StorageClasses must have Default: true)")