87 lines
3.1 KiB
JavaScript
87 lines
3.1 KiB
JavaScript
var express = require('express');
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var router = express.Router();
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var template_render = require('../core/render-template.js');
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var authorize = require('../core/authorize.js');
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router.get('/', authorize.auth, function (req, res, next) {
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var content = "";
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content = template_render.get_template("dhcp_start_stop_restart");
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content = template_render.set_template_variable(content, "title", "Start / Stop / Restart");
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var exec = require('child_process').exec;
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exec('ps aux | grep dhcpd | grep -v "grep"', function (err, stdout, stderr) {
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is_running = 0;
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var result = stdout.split("\n");
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for (var i = 0; i < result.length; i++) {
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if (/dhcpd/i.test(result[i])) {
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is_running = 1;
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}
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// console.log('line ' + result[i]);
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}
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var return_content = "";
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if (is_running) {
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return_content = return_content + 'DHCP Server is online!<br><br>';
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return_content = return_content + '<button type="button" onclick="process_action(\'stop\')" class="btn btn-default waves-effect">Stop Server</button> ';
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}
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else {
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return_content = return_content + 'DHCP Server is offline!<br><br>';
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return_content = return_content + '<button type="button" onclick="process_action(\'start\')" class="btn btn-default waves-effect">Start Server</button> ';
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}
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return_content = return_content + '<button type="button" onclick="process_action(\'restart\')" class="btn btn-default waves-effect">Restart Server</button> ';
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content = template_render.set_template_variable(content, "c_content", return_content);
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res.send(template_render.get_index_template(content, req.url));
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});
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});
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router.post('/', authorize.auth, function (req, res, next) {
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var request = req.body;
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const execSync = require('child_process').execSync;
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/**
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* Get distribution
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*/
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const distro = execSync('cat /etc/issue | head -n 1').toString();
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/**
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* Base service name - Known to Ubuntu/Debian
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*
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* @type {string}
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*/
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let service_name = "isc-dhcp-server";
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/**
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* Redhat derivatives use a different service name
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*/
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if (/Redhat|CentOS|Fedora/i.test(distro)) {
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service_name = "dhcpd";
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}
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/**
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* Execute service action and return javascript in request
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*/
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switch (request.action) {
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case "stop":
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dhcp_exec = execSync('/usr/sbin/service ' + service_name + ' stop && /bin/sleep 1');
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res.send("<script type='text/javascript'>notification('DHCP Server Stopped');ignore_cache = 1;do_pjax_request('/dhcp_start_stop_restart');$('#mdModal').modal('hide');</script>");
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break;
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case "start":
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dhcp_exec = execSync('/usr/sbin/service ' + service_name + ' start');
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res.send("<script type='text/javascript'>notification('DHCP Server Started');ignore_cache = 1;do_pjax_request('/dhcp_start_stop_restart');</script>");
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break;
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case "restart":
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dhcp_exec = execSync('/usr/sbin/service ' + service_name + ' restart && /bin/sleep 1');
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res.send("<script type='text/javascript'>notification('DHCP Server Restarted " + dhcp_exec + "');ignore_cache = 1;do_pjax_request('/dhcp_start_stop_restart');$('#mdModal').modal('hide');</script>");
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break;
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default:
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break;
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}
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});
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module.exports = router; |