Merge pull request 'Add Node3' (#216) from Node3 into master

Reviewed-on: SteamWar/BungeeCore#216
Reviewed-by: Zeanon <thezeanon@gmail.com>
Reviewed-by: Lixfel <lixfel@steamwar.de>

src/de/steamwar/bungeecore/SubserverSystem.java

@@ -239,15 +239,25 @@ public class SubserverSystem {
         List<String> cmd = new ArrayList<>();
         boolean jdk11 = serverJar.contains("1.15.2");
 
-        if(!steamwarStartAvailable() && lixfelStartAvailable()){
+        boolean fallback = false;
+        if (!steamwarStartAvailable()) {
             cmd.add("ssh");
             cmd.add("-L");
             cmd.add(port + ":localhost:" + port);
-            cmd.add("lx");
+            if (remoteStartAvailable("lx")) {
+                cmd.add("lx");
+            } else if (remoteStartAvailable("az")) {
+                cmd.add("az");
+            } else {
+                fallback = true;
+            }
             cmd.add("cd");
             cmd.add(directory.getPath());
             cmd.add(";");
         }
+        if (fallback) {
+            cmd.clear();
+        }
 
         if(jdk11)
             cmd.add("/usr/lib/jvm/java-11-openjdk-amd64/bin/java");
@@ -278,8 +288,8 @@ public class SubserverSystem {
         return LoadEvaluation.getCPULoad() < 0.8 && LoadEvaluation.getRamPercentage() < 0.8;
     }
 
-    private static boolean lixfelStartAvailable(){
-        return LoadEvaluation.getRemoteCPULoad("lx") < 0.8 && LoadEvaluation.getRemoteRamPercentage("lx") < 0.8;
+    private static boolean remoteStartAvailable(String remote) {
+        return LoadEvaluation.getRemoteCPULoad(remote) < 0.8 && LoadEvaluation.getRemoteRamPercentage(remote) < 0.8;
     }
 
     private static boolean bauRunning(ProxiedPlayer p, UUID owner){