Fix node id

esds/node.py

@@ -2,14 +2,12 @@ import threading,importlib,queue
 from esds.rcode import RCode
 
 class Node:
-    available_node_id=0
-    def __init__(self,src,interfaces,grp):
+    def __init__(self,src,interfaces,grp,node_id):
         """
         self.chest: contains mutex protected data
         """
-        self.node_id=Node.available_node_id
+        self.node_id=node_id
         self.grp=grp # Node group
-        Node.available_node_id+=1 # Refresh node id
         self.src=src # Store the node source code
         self.args=None # Store the node arguments (passed through Simulator.create_node()
         self.rargs=None # Store the requests arguments

esds/simulator.py

@@ -83,7 +83,7 @@ class Simulator:
             if intf not in self.netmat.keys():
                 self.log("Cannot create node "+str(Node.available_node_id)+": interface "+ intf + " unknown")
                 exit(1)
-        node=Node(src, interfaces, grp)
+        node=Node(src, interfaces, grp, len(self.nodes)) # len(self.nodes) starts at 0 since append just below
         self.nodes.append(node)
         thread=threading.Thread(target=node.run,args=[args])
         thread.setDaemon(True) # May not work on old version of pythons but allow to kill threads when main thread ends (see Node.abort())