nmdcs support

src/libnmdc/libnmdc.go

@@ -2,17 +2,30 @@
 package libnmdc
 
 import (
+	"crypto/tls"
 	"fmt"
 	"net"
+	"net/url"
 	"regexp"
 	"strings"
 	"time"
 )
 
 type ConnectionState int
-type HubAddress string
 type HubEventType int
 
+type HubAddress string
+
+func (this *HubAddress) IsSecure() bool {
+	parsed, _ := url.Parse(strings.ToLower(string(*this)))
+	return parsed.Scheme == "nmdcs" || parsed.Scheme == "dchubs"
+}
+
+func (this *HubAddress) GetHostOnly() string {
+	parsed, _ := url.Parse(strings.ToLower(string(*this)))
+	return parsed.Host
+}
+
 const (
 	CONNECTIONSTATE_DISCONNECTED = 1
 	CONNECTIONSTATE_CONNECTING   = 2 // Handshake in progress
@@ -283,13 +296,19 @@ func (this *HubConnection) processProtocolMessage(message string) {
 
 func (this *HubConnection) worker() {
 	var fullBuffer string
+	var err error = nil
 
 	for {
 
 		// If we're not connected, attempt reconnect
 		if this.conn == nil {
-			tmp, err := net.Dial("tcp", string(this.Hco.Address))
+
-			this.conn = tmp
+			if this.Hco.Address.IsSecure() {
+				this.conn, err = tls.Dial("tcp", this.Hco.Address.GetHostOnly(), nil)
+			} else {
+				this.conn, err = net.Dial("tcp", this.Hco.Address.GetHostOnly())
+			}
+
 			if err == nil {
 				this.OnEvent <- HubEvent{EventType: EVENT_CONNECTION_STATE_CHANGED, StateChange: CONNECTIONSTATE_CONNECTING}
 			}