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p2p/discv5: add deprecation warning and remove unused code (#20367)

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* p2p/discv5: add deprecation warning and remove unused code

* p2p/discv5: remove unused variables
This commit is contained in:
Felix Lange
2019-11-22 17:02:13 +01:00
committed by Péter Szilágyi
parent 0abcf03fde
commit fdff182f11
12 changed files with 18 additions and 897 deletions
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25
p2p/discv5/node.go
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@ -66,23 +66,6 @@ func (n *Node) addr() *net.UDPAddr {
return &net.UDPAddr{IP: n.IP, Port: int(n.UDP)}
}
func (n *Node) setAddr(a *net.UDPAddr) {
n.IP = a.IP
if ipv4 := a.IP.To4(); ipv4 != nil {
n.IP = ipv4
}
n.UDP = uint16(a.Port)
}
// compares the given address against the stored values.
func (n *Node) addrEqual(a *net.UDPAddr) bool {
ip := a.IP
if ipv4 := a.IP.To4(); ipv4 != nil {
ip = ipv4
}
return n.UDP == uint16(a.Port) && n.IP.Equal(ip)
}
// Incomplete returns true for nodes with no IP address.
func (n *Node) Incomplete() bool {
return n.IP == nil
@ -326,14 +309,6 @@ func (n NodeID) Pubkey() (*ecdsa.PublicKey, error) {
return p, nil
}
func (id NodeID) mustPubkey() ecdsa.PublicKey {
pk, err := id.Pubkey()
if err != nil {
panic(err)
}
return *pk
}
// recoverNodeID computes the public key used to sign the
// given hash from the signature.
func recoverNodeID(hash, sig []byte) (id NodeID, err error) {