libve

Documentation

Index

• Constants
• func ReadConfig(path string) (map[string]VirtConfig, error)
• func WriteConfig(path string, mvc map[string]VirtConfig) error
• type VirtConfig
  • func MakeVirtConfig() VirtConfig
• type VirtEnv
  • func NewEnvironment(vc VirtConfig) *VirtEnv
  • func (ve *VirtEnv) Chroot() error
  • func (ve *VirtEnv) Devinit()
  • func (ve *VirtEnv) Execute() error
  • func (ve *VirtEnv) Mount() error
  • func (ve *VirtEnv) Netinit() error
  • func (ve *VirtEnv) SetCreds() error
  • func (ve *VirtEnv) SetShell()
  • func (ve *VirtEnv) Stdinit(shellMode bool) error
  • func (ve *VirtEnv) Umount() error

Constants

const ConfigPath = "/etc/rootve"

Default configuration file path

Functions

func ReadConfig

func ReadConfig(path string) (map[string]VirtConfig, error)

Read configuration map from toml file

func WriteConfig

func WriteConfig(path string, mvc map[string]VirtConfig) error

Write configuration map to toml file

Types

type VirtConfig

type VirtConfig struct {
	// Environmental
	Root        string
	Autoboot    bool
	Directory   string
	Uid         int
	Gid         int
	Environment []string

	// Client process
	CommandPath string
	CommandArgs []string

	// Networking
	Networking bool
	Bridge     string
	Interface  string
	AddressV4  string
	NetmaskV4  string
}

Configuration entry structure

func MakeVirtConfig

func MakeVirtConfig() VirtConfig

Allocate and initialize VE configuration with default values

type VirtEnv

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

The "Virtual Environment"

func NewEnvironment

func NewEnvironment(vc VirtConfig) *VirtEnv

Allocate virtual environment

func (*VirtEnv) Chroot

func (ve *VirtEnv) Chroot() error

Change root and directory

func (*VirtEnv) Devinit

func (ve *VirtEnv) Devinit()

Attempt to initialize devices

func (*VirtEnv) Execute

func (ve *VirtEnv) Execute() error

Execute the process inside

func (*VirtEnv) Mount

func (ve *VirtEnv) Mount() error

Attempt to mount all filesystems

func (*VirtEnv) Netinit

func (ve *VirtEnv) Netinit() error

Initialize networking

func (*VirtEnv) SetCreds

func (ve *VirtEnv) SetCreds() error

Set the user and group id

func (*VirtEnv) SetShell

func (ve *VirtEnv) SetShell()

Set the process to be a shell

func (*VirtEnv) Stdinit

func (ve *VirtEnv) Stdinit(shellMode bool) error

Configure the standard devices

func (*VirtEnv) Umount

func (ve *VirtEnv) Umount() error

Attempt to unmount all filesystems