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Plugin/BIND - extend the syntax to allow multiple addresses (#1512)

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* Extend bind to allow multiple addresses. UTs added. Changes the log for server starting, adding address when available

* update readme for bind

* fixes after review

* minor fix on readme

* accept multiple BIND directives in blocserver, consolidate the addresses

* fixes after review - format logging server address, variable names
This commit is contained in:
Francois Tur
2018-02-14 14:19:32 -05:00
committed by Miek Gieben
parent a0834b1dd5
commit 76455c6a0d
11 changed files with 279 additions and 47 deletions
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20
core/dnsserver/register.go
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@@ -70,9 +70,10 @@ func (h *dnsContext) InspectServerBlocks(sourceFile string, serverBlocks []caddy
// Save the config to our master list, and key it for lookups.
cfg := &Config{
Zone: za.Zone,
Port: za.Port,
Transport: za.Transport,
Zone: za.Zone,
Port: za.Port,
Transport: za.Transport,
ListenHosts: []string{""},
}
if za.IPNet == nil {
h.saveConfig(za.String(), cfg)
@@ -191,14 +192,15 @@ func groupConfigsByListenAddr(configs []*Config) (map[string][]*Config, error) {
groups := make(map[string][]*Config)
for _, conf := range configs {
addr, err := net.ResolveTCPAddr("tcp", net.JoinHostPort(conf.ListenHost, conf.Port))
if err != nil {
return nil, err
for _, h := range conf.ListenHosts {
addr, err := net.ResolveTCPAddr("tcp", net.JoinHostPort(h, conf.Port))
if err != nil {
return nil, err
}
addrstr := conf.Transport + "://" + addr.String()
groups[addrstr] = append(groups[addrstr], conf)
}
addrstr := conf.Transport + "://" + addr.String()
groups[addrstr] = append(groups[addrstr], conf)
}
return groups, nil
}