check

Documentation

Index

• Variables
• func WaitForDNS(ctx context.Context, settings Settings) (err error)
• type Settings
  • func (s *Settings) SetDefaults()
  • func (s Settings) Validate() (err error)

Variables

var ErrDNSMalfunction = errors.New("DNS is not working")

Functions

func WaitForDNS

func WaitForDNS(ctx context.Context, settings Settings) (err error)

Types

type Settings

type Settings struct {
	// Resolver to use for the check.
	// It defaults to the default Go resolver.
	Resolver *net.Resolver
	// HostToResolve is the host to resolve for the check.
	// It defaults to github.com and cannot be the empty string.
	HostToResolve string
	// MaxTries is the maximum number of tries
	// before returning an error.
	// It defaults to 10 and cannot be 0.
	MaxTries int
	// WaitTime is the duration to wait between
	// each failed try. It defaults to 300ms
	// and cannot be nil in the internal state.
	WaitTime *time.Duration
	// AddWaitTime is the duration to add to the wait
	// time after each failed try.
	// It defaults to 100ms and cannot be nil
	// in the internal state.
	AddWaitTime *time.Duration
}

func (*Settings) SetDefaults

func (s *Settings) SetDefaults()

func (Settings) Validate

func (s Settings) Validate() (err error)