Example #1
0
// AddrInList returns whether or not an address is part of a list.
// this is useful to check if NAT is happening (or other bugs?)
func AddrInList(addr ma.Multiaddr, list []ma.Multiaddr) bool {
	for _, addr2 := range list {
		if addr.Equal(addr2) {
			return true
		}
	}
	return false
}
Example #2
0
func addrInAddrs(a ma.Multiaddr, as []ma.Multiaddr) bool {
	for _, b := range as {
		if a.Equal(b) {
			return true
		}
	}
	return false
}
Example #3
0
// CheckNATWarning checks if our observed addresses differ. if so,
// informs the user that certain things might not work yet
func CheckNATWarning(observed, expected ma.Multiaddr, listen []ma.Multiaddr) {
	if observed.Equal(expected) {
		return
	}

	if !AddrInList(observed, listen) { // probably a nat
		log.Warningf(natWarning, observed, listen)
	}
}