bugfix

ahserver/globalEnv.py

@@ -6,6 +6,7 @@ import codecs
 from urllib.parse import quote
 import json
 import asyncio
+from traceback import fromat_exc
 
 import random
 import time
@@ -204,6 +205,7 @@ def initEnv():
 	g.quotedstr = quotedstr
 	g.save_file = save_file
 	g.realpath = realpath
+	g.format_exc = format_exc
 
 def set_builtins():
 	all_builtins = [ i for i in dir(builtins) if not i.startswith('_')]

ahserver/websocketProcessor.py

@@ -118,6 +118,9 @@ class WsData:
 	def del_node(self, node):
 		self.nodes = {k:v for k,v in self.nodes.items() if k!=node.id}
 	
+	def get_nodes(self):
+		return self.nodes
+
 	def get_node(self, id):
 		return self.nodes.get(id)