add ssl support

main.go

@@ -175,15 +175,37 @@ func NewHub() *Hub {
 func main() {
 	sseString := os.Getenv("SSE_HOST")
 	if sseString == "" {
-		log.Fatal("SSE_HOST is not set, example: SSE_HOST=localhost:3000")
+	log.Fatal("SSE_HOST is not set, example: SSE_HOST=localhost:3000 for non SSL or SSE_HOST=localhost:3001 for SSL. Please set SSL_KEY and SSL_CERT to full path of priv key and cert")
 	}
-	log.Println("[Info] botbot-eventsource is listening on " + sseString)
-
-	log.Println("[Info] Starting the eventsource Hub")
-	h := NewHub()
-
-	// eventsource endpoints
-	http.HandleFunc(ssePath, h.EventSourceHandler)
-
-	log.Fatalln(http.ListenAndServe(sseString, nil))
+  if sseString ~= "3000" {
+
+  log.Println("[Info] botbot-eventsource is listening on " + sseString)
+
+  log.Println("[Info] Starting the eventsource Hub")
+  h := NewHub()
+
+  // eventsource endpoints 
+  http.HandleFunc(ssePath, h.EventSourceHandler)
+
+  log.Fatalln(http.ListenAndServe(sseString, nil))
+  }
+  else if sslKey == "" {
+  log.Fatal("SSL_KEY is not set, set it to full path to key file")
+  }
+  else if sslCert  == "" {
+  log.Fatal("SSL_CERT is not set, set it to full path to cert file")
+  }
+  else {
+  sslKey := os.Getenv("SSL_KEY")
+  sslCert := os.Getenv("SSL_CERT")
+
+  log.Println("[Info] botbot-eventsource is listening on " + sseString)
+
+  log.Println("[Info] Starting the eventsource Hub")
+  h := NewHub()
+
+  // eventsource endpoints
+  http.HandleFunc(ssePath, h.EventSourceHandler)
+  log.Fatalln(http.ListenAndServeTLS(SSE_HOST, SSL_CERT, SSL_KEY, nil))
+  }
 }