runtime-info

Adhidarma Hadiwinoto
1 parent 86b3b9fa1f
Showing 3 changed files with 56 additions and 1 deletions Side-by-side Diff
index.js
views/runtime-info.html
views/starter-template.html
@@ -11,6 +11,7 @@ var querystring = require(&#39;querystring&#39;);
 var morgan = require('morgan');
 var FileStreamRotator = require('file-stream-rotator');
 var fs = require('fs');
+var os = require('os');
 var monitorUtil = require('./monitor-util');
  
 var config = require('./config.json');
@@ -303,11 +304,39 @@ function logout(req, res, next) {
     res.redirect('/signin');
 }
  
+function pageRuntimeInfo(req, res, next) {
+    var os_info = {
+        uptime: os.uptime(),
+        loadavg: os.loadavg(),
+        hostname: os.hostname(),
+        type: os.type(),
+        platform: os.platform(),
+        arch: os.arch(),
+        release: os.release(),
+        totalmem: os.totalmem(),
+    }
+
+    res.render(
+        'runtime-info.html',
+        {
+            title: 'Runtime Info',
+            config: JSON.stringify(config, null, 2),
+            nodejs_versions: JSON.stringify(process.versions, null, 2),
+            memory_usage: JSON.stringify(process.memoryUsage(), null, 2),
+            uptime: process.uptime(),
+            os_info: JSON.stringify(os_info, null, 2),
+            net_ifaces: JSON.stringify(os.networkInterfaces(), null, 2),
+        }
+    );
+}
+
 app.all('/', authNeeded, pageHome);
 app.get('/signin', pageSigninForm);
 app.post('/signin', pageSigninPost);
 app.get('/logout', logout);
  
+app.get('/runtime-info', authNeeded, adminNeeded, pageRuntimeInfo);
+
 app.get('/trx/view/:id', authNeeded, pageTrxView);
  
 app.get('/users', authNeeded, adminNeeded, usersController.index);
@@ -325,7 +354,6 @@ app.get(&#39;/users/:capability/delete/:user_id/&#39;, authNeeded, adminNeeded, usersCon
 app.get('/users/:capability/add/:user_id/:user_email', authNeeded, adminNeeded, usersController.addCapabilityForm);
 app.post('/users/:capability/add/:user_id/:user_email', authNeeded, adminNeeded, usersController.addCapability);
  
-
 app.listen(config.listen_port, function () {
   console.log('Example app listening on port ' + config.listen_port);
 });
@@ -0,0 +1,24 @@
+{% extends "starter-template.html" %}
+
+{% block content %}
+
+<p>
+    Process uptime: {{ uptime }} seconds
+</p>
+
+<h2 id="config">Config</h2>
+<pre>{{ config }}</pre>
+
+<h2 id="memory">Memory Usage</h2>
+<pre>{{ memory_usage }}</pre>
+
+<h2 id="nodejs_versions">Node.js Versions</h2>
+<pre>{{ nodejs_versions }}</pre>
+
+<h2 id="os_info">OS</h2>
+<pre>{{ os_info }}</pre>
+
+<h2 id="net_iface">Network Interfaces</h2>
+<pre>{{ net_ifaces }}</pre>
+
+{% endblock %}
@@ -48,6 +48,7 @@
         <div id="navbar" class="collapse navbar-collapse">
           <ul class="nav navbar-nav">
             <li><a href="/">Home</a></li>
+
             {% if session.isAdmin %}
             <li class="dropdown">
                 <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
@@ -55,9 +56,11 @@
                 </a>
                 <ul class="dropdown-menu">
                     <li><a href="/users">Users</a></li>
+                    <li><a href="/runtime-info">Runtime info</a></li>
                 </ul>
             </li>
             {% endif %}
+
             <li><a href="/logout">Logout</a></li>
           </ul>
         </div><!--/.nav-collapse -->
...	...	@@ -11,6 +11,7 @@ var querystring = require('querystring');
11	11	var morgan = require('morgan');
12	12	var FileStreamRotator = require('file-stream-rotator');
13	13	var fs = require('fs');
	14	+var os = require('os');
14	15	var monitorUtil = require('./monitor-util');
15	16
16	17	var config = require('./config.json');
...	...	@@ -303,11 +304,39 @@ function logout(req, res, next) {
303	304	res.redirect('/signin');
304	305	}
305	306
	307	+function pageRuntimeInfo(req, res, next) {
	308	+ var os_info = {
	309	+ uptime: os.uptime(),
	310	+ loadavg: os.loadavg(),
	311	+ hostname: os.hostname(),
	312	+ type: os.type(),
	313	+ platform: os.platform(),
	314	+ arch: os.arch(),
	315	+ release: os.release(),
	316	+ totalmem: os.totalmem(),
	317	+ }
	318	+
	319	+ res.render(
	320	+ 'runtime-info.html',
	321	+ {
	322	+ title: 'Runtime Info',
	323	+ config: JSON.stringify(config, null, 2),
	324	+ nodejs_versions: JSON.stringify(process.versions, null, 2),
	325	+ memory_usage: JSON.stringify(process.memoryUsage(), null, 2),
	326	+ uptime: process.uptime(),
	327	+ os_info: JSON.stringify(os_info, null, 2),
	328	+ net_ifaces: JSON.stringify(os.networkInterfaces(), null, 2),
	329	+ }
	330	+ );
	331	+}
	332	+
306	333	app.all('/', authNeeded, pageHome);
307	334	app.get('/signin', pageSigninForm);
308	335	app.post('/signin', pageSigninPost);
309	336	app.get('/logout', logout);
310	337
	338	+app.get('/runtime-info', authNeeded, adminNeeded, pageRuntimeInfo);
	339	+
311	340	app.get('/trx/view/:id', authNeeded, pageTrxView);
312	341
313	342	app.get('/users', authNeeded, adminNeeded, usersController.index);
...	...	@@ -325,7 +354,6 @@ app.get('/users/:capability/delete/:user_id/', authNeeded, adminNeeded, usersCon
325	354	app.get('/users/:capability/add/:user_id/:user_email', authNeeded, adminNeeded, usersController.addCapabilityForm);
326	355	app.post('/users/:capability/add/:user_id/:user_email', authNeeded, adminNeeded, usersController.addCapability);
327	356
328		-
329	357	app.listen(config.listen_port, function () {
330	358	console.log('Example app listening on port ' + config.listen_port);
331	359	});
...	...	@@ -0,0 +1,24 @@
	1	+{% extends "starter-template.html" %}
	2	+
	3	+{% block content %}
	4	+
	5	+<p>
	6	+ Process uptime: {{ uptime }} seconds
	7	+</p>
	8	+
	9	+<h2 id="config">Config</h2>
	10	+<pre>{{ config }}</pre>
	11	+
	12	+<h2 id="memory">Memory Usage</h2>
	13	+<pre>{{ memory_usage }}</pre>
	14	+
	15	+<h2 id="nodejs_versions">Node.js Versions</h2>
	16	+<pre>{{ nodejs_versions }}</pre>
	17	+
	18	+<h2 id="os_info">OS</h2>
	19	+<pre>{{ os_info }}</pre>
	20	+
	21	+<h2 id="net_iface">Network Interfaces</h2>
	22	+<pre>{{ net_ifaces }}</pre>
	23	+
	24	+{% endblock %}
...	...	@@ -48,6 +48,7 @@
48	48	<div id="navbar" class="collapse navbar-collapse">
49	49	<ul class="nav navbar-nav">
50	50	<li><a href="/">Home</a></li>
	51	+
51	52	{% if session.isAdmin %}
52	53	<li class="dropdown">
53	54	<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
...	...	@@ -55,9 +56,11 @@
55	56	</a>
56	57	<ul class="dropdown-menu">
57	58	<li><a href="/users">Users</a></li>
	59	+ <li><a href="/runtime-info">Runtime info</a></li>
58	60	</ul>
59	61	</li>
60	62	{% endif %}
	63	+
61	64	<li><a href="/logout">Logout</a></li>
62	65	</ul>
63	66	</div><!--/.nav-collapse -->