helmet, external_ip, emergency_shutdown added

source/session_server/controller/session.js

@@ -1,36 +1,24 @@
-// two bad headers
-// const http_client = require('../../lib/http_client.js')
-// const crypto = require('crypto')
-
-
-// // filesystem
-// const fs = require('fs')
-
-// // node date time
-// const node_time = require('node-datetime')
-// // titles for process creation
-// const titles = require('./titles.json')
-
 const port_alloc = require('../../lib/port_alloc.js')
 const titles = require('../titles.json')
-const configg = require('../config.json')
+const config = require('../config.json')
 const { spawn } = require('node:child_process')
 const child_process = require('child_process')
 const http_client = require('../../lib/http_client.js')
 
-const app_port_begin = configg.session_ports.app_begin
-const http_port_begin = configg.session_ports.http_begin
-const ports_count = configg.session_ports.count
+const app_port_begin = config.session_ports.app_begin
+const http_port_begin = config.session_ports.http_begin
+const ports_count = config.session_ports.count
 
-const app_args_static = configg.app_args_static
-const app_args_ip = configg.app_args_runtime.ip
-const server_ip = configg.ip
-const app_args_port = configg.app_args_runtime.port
+const app_args_static = config.app_args_static
+const app_args_ip = config.app_args_runtime.ip
+const server_ip = config.external_ip
+const server_port = config.external_port
+const app_args_port = config.app_args_runtime.port
 
-const webrtc_cirrus_path = configg.webrtc_args_static.cirrus_path
+const webrtc_cirrus_path = config.webrtc_args_static.cirrus_path
 
-const coordinator_port = configg.coordinator.port
-const coordinator_ip = configg.coordinator.ip
+const coordinator_port = config.coordinator.port
+const coordinator_ip = config.coordinator.ip
 
 // const http_client = require('../lib/http_client.js')
 
@@ -38,6 +26,16 @@ const coordinator_ip = configg.coordinator.ip
 var app_port_alloc = new port_alloc(app_port_begin, ports_count)
 var http_port_alloc = new port_alloc(http_port_begin, ports_count)
 
+// close all own sessions on session server if emergency shutdown
+http_client.get({
+    host: coordinator_ip,
+    port: coordinator_port,
+    path: `/session_server/emergency_shutdown?ip=${server_ip}&port=${server_port}`
+}, async function(answer) {
+}, function(err) {
+    //next(Error('session server not working'))
+})
+
 module.exports.create_session = async (req, res, next) => {
     //create?title=name&next_var=0
     try {
@@ -95,37 +93,15 @@ module.exports.create_session = async (req, res, next) => {
             }, function(err) {
                 next(Error('session server not working'))
             })
-            // new http_client(coordinator_ip, coordinator_port).post(
-            //     JSON.stringify({verb:'CLOSE_SESSION', session_id:req.query.session_id}), function(answer) {
-                    
-            //     },
-            //     function(error) {
-
-            //     })
             
         })
         res.json({msg:'SESSION_CREATED', link:`http://${server_ip+':'+http_port}`})
-        // callback(response)
-        // return
-
-        // get request
-        // http_client.get({
-        //     host: free_server.ip,
-        //     port: free_server.port,
-        //     path: `/session/create?title=${req.query.title}&session_id=${session_id}`
-        // }, async function(answer) {
-
-        //     res.json({msg:'SESSION_CREATED', link:answer.link})
-        // }, function(err) {
-        //     next(Error('session server not working'))
-        // })
     } catch (e) {
         next(e)
     }
 }
 
 module.exports.connect_session = async (req, res, next) => {
-    
 }
 
 module.exports.close_session = async (req, res, next) => {