hook

Documentation

Index

• Constants
• type Hook
  • func NewHook(name string, params []string) *Hook
  • func NewSimpleHook(name string) *Hook
  • func (hook *Hook) Execute() (result *HookResult)
  • func (hook *Hook) ExecuteOptional() error
• type HookResult
  • func (hr *HookResult) String() string

Constants

const (
	HOOK_SUCCESS                = 0
	HOOK_DOES_NOT_EXIST         = -1
	HOOK_STAT_FAILED            = -2
	HOOK_CANNOT_GET_EXIT_STATUS = -3
	HOOK_INVALID_NAME           = -4
	HOOK_VTROOT_ERROR           = -5
)

the hook will return a value between 0 and 255. 0 if it succeeds. so we have these additional values here for more information.

Types

type Hook

type Hook struct {
	Name       string
	Parameters []string
	ExtraEnv   map[string]string
}

func NewHook

func NewHook(name string, params []string) *Hook

func NewSimpleHook

func NewSimpleHook(name string) *Hook

func (*Hook) Execute

func (hook *Hook) Execute() (result *HookResult)

func (*Hook) ExecuteOptional

func (hook *Hook) ExecuteOptional() error

Execute an optional hook, returns a printable error

type HookResult

type HookResult struct {
	ExitStatus int // HOOK_SUCCESS if it succeeded
	Stdout     string
	Stderr     string
}

func (*HookResult) String

func (hr *HookResult) String() string