utils

package

v3.3.4 Latest Latest Go to latest Published: Jan 17, 2020 License: BSD-2-Clause Imports: 19 Imported by: 1

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var (
	ErrInvalidStatePath = errors.New("Invalid state file path")
	ErrNoState          = errors.New("No state available")
)

func GetQuitChannel() chan os.Signal

GetQuitChannel registers and returns a channel that will be notified upon receipt of the following signals: SIGHUP, SIGINT, SIGQUIT, SIGTERM

func OpenBufferedFileReader(p string, buffer int) (r io.ReadCloser, err error)

func OpenFileReader(p string) (r io.ReadCloser, err error)

func ParseInt(v string) (r uint64, err error)

func ParseSource(v string) (ret net.IP, err error)

ParseSource attempts to parse a string as a source override The priority logic is:

func WaitForQuit() os.Signal

WaitForQuit waits until it receives one of the following signals: SIGHUP, SIGINT, SIGQUIT, SIGTERM It returns the received signal.

type State struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewState(pth string, perm os.FileMode) (s *State, err error)

func (s *State) Read(f interface{}) (err error)

func (s *State) Write(f interface{}) (err error)