// OnStartupComplete lists the sites served by this server
// and any relevant information, assuming caddy.Quiet == false.
func (s *Server) OnStartupComplete() {
if caddy.Quiet {
return
}
for _, site := range s.sites {
output := site.Addr.String()
if caddy.IsLoopback(s.Address()) && !caddy.IsLoopback(site.Addr.Host) {
output += " (only accessible on this machine)"
}
fmt.Println(output)
}
}
// groupSiteConfigsByListenAddr groups site configs by their listen
// (bind) address, so sites that use the same listener can be served
// on the same server instance. The return value maps the listen
// address (what you pass into net.Listen) to the list of site configs.
// This function does NOT vet the configs to ensure they are compatible.
func groupSiteConfigsByListenAddr(configs []*SiteConfig) (map[string][]*SiteConfig, error) {
groups := make(map[string][]*SiteConfig)
for _, conf := range configs {
if caddy.IsLoopback(conf.Addr.Host) && conf.ListenHost == "" {
// special case: one would not expect a site served
// at loopback to be connected to from the outside.
conf.ListenHost = conf.Addr.Host
}
if conf.Addr.Port == "" {
conf.Addr.Port = Port
}
addr, err := net.ResolveTCPAddr("tcp", net.JoinHostPort(conf.ListenHost, conf.Addr.Port))
if err != nil {
return nil, err
}
addrstr := addr.String()
groups[addrstr] = append(groups[addrstr], conf)
}
return groups, nil
}
if config.KeyType != "" {
keyType = config.KeyType
}
// ensure CA URL (directory endpoint) is set
caURL := DefaultCAUrl
if config.CAUrl != "" {
caURL = config.CAUrl
}
// ensure endpoint is secure (assume HTTPS if scheme is missing)
if !strings.Contains(caURL, "://") {
caURL = "https://" + caURL
}
u, err := url.Parse(caURL)
if u.Scheme != "https" && !caddy.IsLoopback(u.Host) && !strings.HasPrefix(u.Host, "10.") {
return nil, fmt.Errorf("%s: insecure CA URL (HTTPS required)", caURL)
}
// The client facilitates our communication with the CA server.
client, err := acme.NewClient(caURL, &leUser, keyType)
if err != nil {
return nil, err
}
// If not registered, the user must register an account with the CA
// and agree to terms
if leUser.Registration == nil {
reg, err := client.Register()
if err != nil {
return nil, errors.New("registration error: " + err.Error())
