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add multi-options (#5012)

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This commit is contained in:
Raul Jordan 2020-03-05 08:49:26 -06:00 committed by GitHub
parent 5961aaf588
commit f3dc113dba
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 27 additions and 10 deletions
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35
beacon-chain/p2p/discovery.go
View File

@ -109,6 +109,14 @@ func startDHTDiscovery(host core.Host, bootstrapAddr string) error {
} }
func parseBootStrapAddrs(addrs []string) (discv5Nodes []string, kadDHTNodes []string) { func parseBootStrapAddrs(addrs []string) (discv5Nodes []string, kadDHTNodes []string) {
discv5Nodes, kadDHTNodes = parseGenericAddrs(addrs)
if len(discv5Nodes) == 0 && len(kadDHTNodes) == 0 {
log.Warn("No bootstrap addresses supplied")
}
return discv5Nodes, kadDHTNodes
}
func parseGenericAddrs(addrs []string) (enodeString []string, multiAddrString []string) {
for _, addr := range addrs { for _, addr := range addrs {
if addr == "" { if addr == "" {
// Ignore empty entries // Ignore empty entries
@ -116,20 +124,17 @@ func parseBootStrapAddrs(addrs []string) (discv5Nodes []string, kadDHTNodes []st
} }
_, err := enode.Parse(enode.ValidSchemes, addr) _, err := enode.Parse(enode.ValidSchemes, addr)
if err == nil { if err == nil {
discv5Nodes = append(discv5Nodes, addr) enodeString = append(enodeString, addr)
continue continue
} }
_, err = multiAddrFromString(addr) _, err = multiAddrFromString(addr)
if err == nil { if err == nil {
kadDHTNodes = append(kadDHTNodes, addr) multiAddrString = append(multiAddrString, addr)
continue continue
} }
log.Errorf("Invalid bootstrap address of %s provided", addr) log.Errorf("Invalid address of %s provided", addr)
} }
if len(discv5Nodes) == 0 && len(kadDHTNodes) == 0 { return enodeString, multiAddrString
log.Warn("No bootstrap addresses supplied")
}
return discv5Nodes, kadDHTNodes
} }
func convertToMultiAddr(nodes []*enode.Node) []ma.Multiaddr { func convertToMultiAddr(nodes []*enode.Node) []ma.Multiaddr {
@ -168,15 +173,27 @@ func convertToSingleMultiAddr(node *enode.Node) (ma.Multiaddr, error) {
return multiAddr, nil return multiAddr, nil
} }
func manyMultiAddrsFromString(addrs []string) ([]ma.Multiaddr, error) { func peersFromStringAddrs(addrs []string) ([]ma.Multiaddr, error) {
var allAddrs []ma.Multiaddr var allAddrs []ma.Multiaddr
for _, stringAddr := range addrs { enodeString, multiAddrString := parseGenericAddrs(addrs)
for _, stringAddr := range multiAddrString {
addr, err := multiAddrFromString(stringAddr) addr, err := multiAddrFromString(stringAddr)
if err != nil { if err != nil {
return nil, errors.Wrapf(err, "Could not get multiaddr from string") return nil, errors.Wrapf(err, "Could not get multiaddr from string")
} }
allAddrs = append(allAddrs, addr) allAddrs = append(allAddrs, addr)
} }
for _, stringAddr := range enodeString {
enodeAddr, err := enode.Parse(enode.ValidSchemes, stringAddr)
if err != nil {
return nil, errors.Wrapf(err, "Could not get enode from string")
}
addr, err := convertToSingleMultiAddr(enodeAddr)
if err != nil {
return nil, errors.Wrapf(err, "Could not get multiaddr")
}
allAddrs = append(allAddrs, addr)
}
return allAddrs, nil return allAddrs, nil
} }

2
beacon-chain/p2p/service.go
View File

@ -198,7 +198,7 @@ func (s *Service) Start() {
s.started = true s.started = true
if len(s.cfg.StaticPeers) > 0 { if len(s.cfg.StaticPeers) > 0 {
addrs, err := manyMultiAddrsFromString(s.cfg.StaticPeers) addrs, err := peersFromStringAddrs(s.cfg.StaticPeers)
if err != nil { if err != nil {
log.Errorf("Could not connect to static peer: %v", err) log.Errorf("Could not connect to static peer: %v", err)
} }