interrupt

Documentation

Index

• Variables
• func AddHandler(handler func())
• func Check(err error) bool
• func Debug(a ...interface{})
• func Debugc(fn func() string)
• func Debugf(format string, a ...interface{})
• func Debugs(a interface{})
• func Error(a ...interface{})
• func Errorc(fn func() string)
• func Errorf(format string, a ...interface{})
• func Errors(a interface{})
• func Fatal(a ...interface{})
• func Fatalc(fn func() string)
• func Fatalf(format string, a ...interface{})
• func Fatals(a interface{})
• func GoroutineDump() string
• func Info(a ...interface{})
• func Infoc(fn func() string)
• func Infof(format string, a ...interface{})
• func Infos(a interface{})
• func Listener()
• func Request()
• func RequestRestart()
• func Requested() bool
• func Trace(a ...interface{})
• func Tracec(fn func() string)
• func Tracef(format string, a ...interface{})
• func Traces(a interface{})
• func Warn(a ...interface{})
• func Warnc(fn func() string)
• func Warnf(format string, a ...interface{})
• func Warns(a interface{})
• type HandlerWithSource

Variables

var (
	Restart bool // = true

	// Chan is used to receive SIGINT (Ctrl+C) signals.
	Chan chan os.Signal
	// Signals is the list of signals that cause the interrupt
	Signals = []os.Signal{os.Interrupt}
	// ShutdownRequestChan is a channel that can receive shutdown requests
	ShutdownRequestChan = qu.T()
	// AddHandlerChan is used to add an interrupt handler to the list of
	// handlers to be invoked on SIGINT (Ctrl+C) signals.
	AddHandlerChan = make(chan HandlerWithSource)
	// HandlersDone is closed after all interrupt handlers run the first time
	// an interrupt is signaled.
	HandlersDone = make(qu.C)
	DataDir      string
)

Functions

func AddHandler

func AddHandler(handler func())

AddHandler adds a handler to call when a SIGINT (Ctrl+C) is received.

func Check

func Check(err error) bool

func Debug

func Debug(a ...interface{})

func Debugc

func Debugc(fn func() string)

func Debugf

func Debugf(format string, a ...interface{})

func Debugs

func Debugs(a interface{})

func Error

func Error(a ...interface{})

func Errorc

func Errorc(fn func() string)

func Errorf

func Errorf(format string, a ...interface{})

func Errors

func Errors(a interface{})

func Fatal

func Fatal(a ...interface{})

func Fatalc

func Fatalc(fn func() string)

func Fatalf

func Fatalf(format string, a ...interface{})

func Fatals

func Fatals(a interface{})

func GoroutineDump

func GoroutineDump() string

GoroutineDump returns a string with the current goroutine dump in order to show what's going on in case of timeout.

func Info

func Info(a ...interface{})

func Infoc

func Infoc(fn func() string)

func Infof

func Infof(format string, a ...interface{})

func Infos

func Infos(a interface{})

func Listener

func Listener()

Listener listens for interrupt signals, registers interrupt callbacks, and responds to custom shutdown signals as required

func Request

func Request()

Request programmatically requests a shutdown

func RequestRestart

func RequestRestart()

RequestRestart sets the reset flag and requests a restart

func Requested

func Requested() bool

Requested returns true if an interrupt has been requested

func Trace

func Trace(a ...interface{})

func Tracec

func Tracec(fn func() string)

func Tracef

func Tracef(format string, a ...interface{})

func Traces

func Traces(a interface{})

func Warn

func Warn(a ...interface{})

func Warnc

func Warnc(fn func() string)

func Warnf

func Warnf(format string, a ...interface{})

func Warns

func Warns(a interface{})

Types

type HandlerWithSource

type HandlerWithSource struct {
	Source string
	Fn     func()
}