childprocess

Documentation

Overview

Package child_process contains common utilities for running NordVPN helper apps(eg. fileshare and norduser) as a child process, rather than a system daemon.

Index

• type ChildProcessManager
• type GRPCChildProcessManager
  • func NewGRPCChildProcessManager(processClient ProcessClient, processBinaryPath string) *GRPCChildProcessManager
  • func (g *GRPCChildProcessManager) ProcessStatus() ProcessStatus
  • func (g *GRPCChildProcessManager) StartProcess() (StartupErrorCode, error)
  • func (g *GRPCChildProcessManager) StopProcess(disable bool) error
• type NoopChildProcessManager
  • func (c NoopChildProcessManager) ProcessStatus() ProcessStatus
  • func (c NoopChildProcessManager) StartProcess() (StartupErrorCode, error)
  • func (c NoopChildProcessManager) StopProcess(bool) error
• type ProcessClient
• type ProcessStatus
• type StartupErrorCode

Types

type ChildProcessManager

type ChildProcessManager interface {
	// StartProcess starts the fileshare process
	StartProcess() (StartupErrorCode, error)
	// StopProcess stops the fileshare process
	StopProcess(disable bool) error
	// ProcessStatus checks the status of fileshare process
	ProcessStatus() ProcessStatus
}

type GRPCChildProcessManager

type GRPCChildProcessManager struct {
	// contains filtered or unexported fields
}

func NewGRPCChildProcessManager

func NewGRPCChildProcessManager(processClient ProcessClient, processBinaryPath string) *GRPCChildProcessManager

func (*GRPCChildProcessManager) ProcessStatus

func (g *GRPCChildProcessManager) ProcessStatus() ProcessStatus

func (*GRPCChildProcessManager) StartProcess

func (g *GRPCChildProcessManager) StartProcess() (StartupErrorCode, error)

func (*GRPCChildProcessManager) StopProcess

func (g *GRPCChildProcessManager) StopProcess(disable bool) error

type NoopChildProcessManager

type NoopChildProcessManager struct{}

func (NoopChildProcessManager) ProcessStatus

func (c NoopChildProcessManager) ProcessStatus() ProcessStatus

func (NoopChildProcessManager) StartProcess

func (c NoopChildProcessManager) StartProcess() (StartupErrorCode, error)

func (NoopChildProcessManager) StopProcess

func (c NoopChildProcessManager) StopProcess(bool) error

type ProcessClient

type ProcessClient interface {
	Ping(nowait bool) error
	Stop(disable bool) error
}

type ProcessStatus

type ProcessStatus int

const (
	Running ProcessStatus = iota
	RunningForOtherUser
	NotRunning
)

type StartupErrorCode

type StartupErrorCode int

const (
	CodeAlreadyRunning StartupErrorCode = iota + 1
	CodeAlreadyRunningForOtherUser
	CodeFailedToCreateUnixScoket
	CodeMeshnetNotEnabled
	CodeAddressAlreadyInUse
	CodeFailedToEnable
)