func()

in pkg/maps/loader.go [226:266]

• 35 lines of code
• 10 McCabe index (conditional complexity)

func (m *BpfMap) PinMap(pinPath string, pinType uint32) error {
	if pinType == constdef.PIN_NONE.Index() {
		return nil
	}

	if pinType == constdef.PIN_GLOBAL_NS.Index() {

		//If pinPath is already present lets delete and create a new one
		found, err := utils.IsfileExists(pinPath)
		if err != nil {
			return fmt.Errorf("unable to check file: %w", err)
		}
		if found {
			log.Infof("Found file %s so deleting the path", pinPath)
			err := utils.UnPinObject(pinPath)
			if err != nil {
				log.Errorf("failed to UnPinObject %v", err)
				return err
			}
		}
		err = os.MkdirAll(filepath.Dir(pinPath), 0755)
		if err != nil {
			log.Errorf("error creating directory %s: %v", filepath.Dir(pinPath), err)
			return fmt.Errorf("error creating directory %s: %v", filepath.Dir(pinPath), err)
		}
		_, err = os.Stat(pinPath)
		if err == nil {
			log.Errorf("aborting, found file at %s", pinPath)
			return fmt.Errorf("aborting, found file at %s", pinPath)
		}
		if err != nil && !os.IsNotExist(err) {
			log.Errorf("failed to stat %s: %v", pinPath, err)
			return fmt.Errorf("failed to stat %s: %v", pinPath, err)
		}

		return utils.PinObject(m.MapFD, pinPath)

	}
	return nil

}