func CallPlugin()

in cni/cni.go [132:166]

• 27 lines of code
• 4 McCabe index (conditional complexity)

func CallPlugin(plugin PluginApi, cmd string, args *cniSkel.CmdArgs, config *NetworkConfig) (*cniTypes.Result, error) {
	var err error

	savedType := config.Ipam.Type
	config.Ipam.Type = Internal
	args.StdinData = config.Serialize()

	// Call the plugin's internal interface.
	if cmd == CmdAdd {
		err = plugin.Add(args)
	} else {
		err = plugin.Delete(args)
	}

	config.Ipam.Type = savedType

	if err != nil {
		res := cniTypes.Error{
			Code:    66,
			Msg:     "failure in cni",
			Details: err.Error(),
		}
		res.Print()
		return nil, err
	}

	// Read back the result.
	var result cniTypes.Result
	err = json.Unmarshal(args.StdinData, &result)
	if err != nil {
		return nil, err
	}

	return &result, nil
}