helmet, external_ip, emergency_shutdown added

source/coordinator/routes/index.js

@@ -1,8 +1,10 @@
 const router = require('express').Router()
 const router_title = require('./title')
 const router_session = require('./session')
+const router_session_server = require('./session_server')
 
 router.use('/title', router_title)
 router.use('/session', router_session)
+router.use('/session_server', router_session_server)
 
 module.exports = router

source/coordinator/routes/session_server.js

@@ -0,0 +1,7 @@
+const router = require('express').Router()
+
+const {emergency_shutdown} = require('../controller/session_server')
+
+router.get('/emergency_shutdown', emergency_shutdown)
+
+module.exports = router