connectivity

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

type ConnectivityConfig struct {
	// how long to wait after a state change to make sure it's "stable"
	// before acting on it
	StabilizingTimeout config.ConfigTimeDuration `json:"stabilizing_timeout"`
	// How long to wait between online connectivity checks.
	RecheckTimeout config.ConfigTimeDuration `json:"recheck_timeout"`
	// The URL against which to do the connectivity check.
	ConnectivityCheckURL string `json:"connectivity_check_url"`
	// The expected MD5 of the content at the ConnectivityCheckURL
	ConnectivityCheckMD5 string `json:"connectivity_check_md5"`
}

type Webchecker interface {
	// Webcheck checks whether retrieving the URL works, and if its
	// contents match the target. If so, then it sends true; if anything
	// fails, it sends false.
	Webcheck(chan<- bool)
	// Close idle connections.
	Close()
}