feat: error handling

pkg/api/api_default_service.go

@@ -1004,9 +1004,13 @@ func (cfm *CfmApiService) HostsRenameById(ctx context.Context, hostId string, ne
 	}
 
 	// Make sure the newHostId doesn't exist
-	existHost, err := manager.GetHostById(ctx, newHostId)
-	if existHost != nil {
-		return formatErrorResp(ctx, err.(*common.RequestError))
+	_, exist := manager.GetHostById(ctx, newHostId)
+	if exist == nil {
+		err := common.RequestError{
+			StatusCode: common.StatusHostIdDuplicate,
+			Err:        fmt.Errorf("the new name (%s) already exists", newHostId),
+		}
+		return formatErrorResp(ctx, &err)
 	}
 
 	//Rename the cxl host with the new id

pkg/common/status.go

@@ -61,6 +61,8 @@ const (
 	StatusHostResyncFailure      //409
 
 	StatusApplianceRenameFailure //409
+	StatusBladeRenameFailure     //409
+	StatusHostRenameFailure      //409
 
 	StatusApplianceIdDuplicate //409
 	StatusBladeIdDuplicate     //409
@@ -180,6 +182,10 @@ func (e StatusCodeType) String() string {
 		return "Host Id Already Exist"
 	case StatusApplianceRenameFailure:
 		return "Rename Appliance Failure"
+	case StatusBladeRenameFailure:
+		return "Rename Blade Failure"
+	case StatusHostRenameFailure:
+		return "Rename Host Failure"
 	}
 	return "Unknown"
 
@@ -225,7 +231,9 @@ func (e StatusCodeType) HttpStatusCode() int {
 		StatusBladeIdDuplicate,
 		StatusPortIdDuplicate,
 		StatusHostIdDuplicate,
-		StatusApplianceRenameFailure:
+		StatusApplianceRenameFailure,
+		StatusBladeRenameFailure,
+		StatusHostRenameFailure:
 		return http.StatusConflict // 409
 	case StatusBackendInterfaceFailure,
 		StatusBladeCreateSessionFailure,

pkg/manager/manager.go

@@ -140,9 +140,7 @@ func RenameAppliance(ctx context.Context, appliance *Appliance, newApplianceId s
 	// delete appliance and the associated blades
 	_, err := DeleteApplianceById(ctx, appliance.Id)
 	if err != nil {
-		newErr := fmt.Errorf("failed to delete appliance [%s]: %w", appliance.Id, err)
-		logger.Error(newErr, "failure: delete appliance by id")
-		return nil, &common.RequestError{StatusCode: common.StatusApplianceDeleteSessionFailure, Err: newErr}
+		return nil, &common.RequestError{StatusCode: common.StatusApplianceDeleteSessionFailure, Err: err}
 	}
 
 	// add appliance back with the new id
@@ -151,9 +149,7 @@ func RenameAppliance(ctx context.Context, appliance *Appliance, newApplianceId s
 	}
 	newAppliance, err := AddAppliance(ctx, &c)
 	if err != nil {
-		newErr := fmt.Errorf("failed to add appliance [%s]: %w", newApplianceId, err)
-		logger.Error(newErr, "failure: add appliance with new id")
-		return nil, &common.RequestError{StatusCode: common.StatusApplianceCreateSessionFailure, Err: newErr}
+		return nil, &common.RequestError{StatusCode: common.StatusApplianceCreateSessionFailure, Err: err}
 	}
 
 	var failedBladeIds []string
@@ -208,16 +204,12 @@ func RenameBlade(ctx context.Context, blade *Blade, newBladeId string) (*Blade,
 	// delete blade
 	_, err := appliance.DeleteBladeById(ctx, blade.Id)
 	if err != nil {
-		newErr := fmt.Errorf("failed to delete blade [%s]: %w", blade.Id, err)
-		logger.Error(newErr, "failure: delete blade by id")
-		return nil, &common.RequestError{StatusCode: common.StatusBladeDeleteSessionFailure, Err: newErr}
+		return nil, &common.RequestError{StatusCode: common.StatusBladeRenameFailure, Err: err}
 	}
 	// Add the balde back with the new name
 	newBlade, err := appliance.AddBlade(ctx, c)
 	if err != nil {
-		newErr := fmt.Errorf("failed to add blade [%s]: %w", newBladeId, err)
-		logger.Error(newErr, "failure: add blade with new id")
-		return nil, &common.RequestError{StatusCode: common.StatusBladeCreateSessionFailure, Err: newErr}
+		return nil, &common.RequestError{StatusCode: common.StatusBladeRenameFailure, Err: err}
 	}
 	return newBlade, nil
 }
@@ -387,13 +379,13 @@ func RenameHost(ctx context.Context, host *Host, newHostId string) (*Host, error
 	// delete host
 	_, err := DeleteHostById(ctx, host.Id)
 	if err != nil {
-		return nil, err.(*common.RequestError)
+		return nil, &common.RequestError{StatusCode: common.StatusBladeRenameFailure, Err: err}
 	}
 
 	// Add the host back with the new name
 	newHost, err := AddHost(ctx, c)
 	if err != nil {
-		return nil, err.(*common.RequestError)
+		return nil, &common.RequestError{StatusCode: common.StatusBladeRenameFailure, Err: err}
 	}
 	return newHost, nil
 }