LBRYCommunity/lbcd
1
0
Fork 0
Code Issues 17 Pull requests 4 Projects Releases 28 Packages Wiki Activity

Comment new parseLiteners function.

Browse source
This commit is contained in:
Dave Collins 2013-11-13 19:43:36 -06:00
parent 6116a6cb02
commit 7b86bec825
1 changed files with 9 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
server.go
View file

@ -766,18 +766,22 @@ func (s *server) ScheduleShutdown(duration time.Duration) {
}()
}
// parseListeners splits the list of listen addresses passed in addrs into
// IPv4 and IPv6 slices and returns them. This allows easy creation of the
// listeners on the correct interface "tcp4" and "tcp6". It also, properly
// detects addresses which apply to "all interfaces" and adds the address to
// both slices.
func parseListeners(addrs []string) ([]string, []string, error) {
ipv4ListenAddrs := make([]string, 0, len(cfg.Listeners)*2)
ipv6ListenAddrs := make([]string, 0, len(cfg.Listeners)*2)
for _, addr := range cfg.Listeners {
host, _, err := net.SplitHostPort(addr)
if err != nil {
// shouldn't happen, should have already been normalized.
// Shouldn't happen due to already being normalized.
return nil, nil, err
}
// Empty host or host of * on plan9 is both IPv4 and
// IPv6.
// Empty host or host of * on plan9 is both IPv4 and IPv6.
if host == "" || (host == "*" && runtime.GOOS == "plan9") {
ipv4ListenAddrs = append(ipv4ListenAddrs, addr)
ipv6ListenAddrs = append(ipv6ListenAddrs, addr)
@ -790,6 +794,8 @@ func parseListeners(addrs []string) ([]string, []string, error) {
return nil, nil, err
}
// To4 returns nil when the IP is not an IPv4 address, so use
// this determine the address type.
if ip.To4() == nil {
ipv6ListenAddrs = append(ipv6ListenAddrs, addr)
} else {