fixed bugs

openvpn.py

@@ -129,7 +129,7 @@ class Openvpn:
             self.status = RUNNING
             config_fp = self.generate_config_file()
             script_fp = self.generate_script()
-            proxycfg_fp = self.generate_config_file()
+            proxycfg_fp = self.generate_proxycfg()
             openvpn_cmd = " ".join(["openvpn", "--config", config_fp, "--route-noexec",
                                     "--route-up", script_fp, "--script-security",
                                     "2", "--mute-replay-warnings"])  # TODO: remove --mute-replay-warnings

test.py

@@ -22,7 +22,7 @@ class MainHandler(tornado.web.RequestHandler):
             for idx, op in enumerate(om.ops):
                 buf += f"op #{idx}, name: {op.name} <br/>\n"
                 buf += f"status: {op.status} <br/>\n"
-                buf += f"pid: {op.PID} <br/>\n"
+                buf += f"pid: {op.pids} <br/>\n"
                 buf += "log: <br/>\n"
                 buf += "<pre>\n"
                 buf += op.get_log()