Config snapshots Save on edit - snapshots viewing

app.js

@@ -27,6 +27,8 @@ app.use('/get_stats', require('./routes/get_stats'));
 app.use('/dhcp_leases', require('./routes/dhcp_leases'));
 app.use('/dhcp_log', require('./routes/dhcp_log'));
 app.use('/dhcp_config', require('./routes/dhcp_config'));
+app.use('/dhcp_config_snapshots', require('./routes/dhcp_config_snapshots'));
+app.use('/dhcp_config_snapshot_view', require('./routes/dhcp_config_snapshot_view'));
 app.use('/dhcp_config_save', require('./routes/dhcp_config_save'));
 app.use('/api_examples', require('./routes/api_examples'));
 app.use('/glass_settings', require('./routes/glass_settings'));

public/assets/js/glass-pages/dhcp-config-snapshots.js

@@ -0,0 +1,13 @@
+function view_snapshot(snapshot) {
+	$.post( "/dhcp_config_snapshot_view", "snapshot=" + encodeURIComponent(snapshot), function( data ) {
+
+		$('#modal-title').html("Snapshot '" + snapshot + "'");
+		$('#modal-body').html('<div id="snapshot" style="width:100%; height:800px; color: #95cd24">' + data + '</div>');
+
+		config_snapshot = ace.edit("snapshot");
+		config_snapshot.setTheme("ace/theme/terminal");
+		config_snapshot.$blockScrolling = Infinity;
+
+		$('#mdModal').modal('show');
+	});
+}

public/assets/js/glass-pages/dhcp-logs.js

@@ -10,6 +10,11 @@ function log_action (action){
 			editor.setValue("");
 			break;
 		case "download_logs":
+			if(editor.getValue() == ''){
+				notification('There is nothing to save!');
+				return;
+			}
+
 			var d = new Date();
 			var am_pm = format_am_pm(d);
 			var df = d.getMonth() + '-' + d.getDate() + '-' + d.getFullYear() + '_' + (d.getHours()) + '-' + d.getMinutes() + ' ' + am_pm;

public/templates/dhcp_config.html

@@ -32,5 +32,5 @@
 
 <script src="assets/js/ace_editor/ace.js" type="text/javascript" charset="utf-8"></script>
 <script src="assets/js/ace_editor/theme-terminal.js" type="text/javascript" charset="utf-8"></script>
-<script src="assets/js/glass-pages/page-dhcp-config.js" type="text/javascript" charset="utf-8"></script>
+<script src="assets/js/glass-pages/dhcp-config.js" type="text/javascript" charset="utf-8"></script>
 

public/templates/dhcp_config_snapshots.html

@@ -0,0 +1,20 @@
+<div class="row">
+    <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
+        <div class="card">
+            <div class="header">
+                <h2>
+                    [title]
+                </h2>
+            </div>
+            <div class="body">
+                [c_content]
+                <div id="dhcp_config_snapshot_result"></div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<script src="assets/js/ace_editor/ace.js" type="text/javascript" charset="utf-8"></script>
+<script src="assets/js/ace_editor/theme-terminal.js" type="text/javascript" charset="utf-8"></script>
+<script src="assets/js/glass-pages/dhcp-config-snapshots.js" type="text/javascript" charset="utf-8"></script>
+

public/templates/dhcp_log.html

@@ -34,4 +34,4 @@
 
 <script src="assets/js/ace_editor/ace.js" type="text/javascript" charset="utf-8"></script>
 <script src="assets/js/ace_editor/theme-terminal.js" type="text/javascript" charset="utf-8"></script>
-<script src="assets/js/glass-pages/page-dhcp-logs.js" type="text/javascript" charset="utf-8"></script>
+<script src="assets/js/glass-pages/dhcp-logs.js" type="text/javascript" charset="utf-8"></script>

public/templates/index.html

@@ -98,6 +98,18 @@
                         <span>DHCP Config</span>
                     </a>
                 </li>
+                <li>
+                    <a href="/dhcp_config_snapshots" pjax="1">
+                        <i class="material-icons">cloud_download</i>
+                        <span>DHCP Config Snapshots</span>
+                    </a>
+                </li>
+                <li>
+                    <a href="/start_stop_restart" pjax="1">
+                        <i class="material-icons">refresh</i>
+                        <span>Start / Stop / Restart</span>
+                    </a>
+                </li>
 
                 <li class="header">Settings</li>
                 <li>
@@ -107,8 +119,6 @@
                     </a>
                 </li>
 
-
-
                 <li class="header">Glass API</li>
                 <li>
                     <a href="/api_examples" pjax="1">

routes/dhcp_config_snapshot_view.js

@@ -0,0 +1,11 @@
+var express = require('express');
+var router = express.Router();
+var fs = require('fs');
+var template_render = require('../lib/render_template.js');
+
+router.post('/', function(req, res, next) {
+	var request = req.body;
+	res.send(fs.readFileSync("./config_backups/" + request.snapshot, 'utf8'));
+});
+
+module.exports = router;

routes/dhcp_config_snapshots.js

@@ -0,0 +1,32 @@
+var express = require('express');
+var router = express.Router();
+var fs = require('fs');
+var template_render = require('../lib/render_template.js');
+
+router.get('/', function(req, res, next) {
+
+	var content = "";
+
+	content = template_render.get_template("dhcp_config_snapshots");
+
+	/* Read Config */
+	var json_file = require('jsonfile');
+	var glass_config = json_file.readFileSync('config/glass_config.json');
+
+	content = template_render.set_template_variable(content, "title", "DHCP Config Snaphots");
+
+	var backups = '';
+	fs.readdirSync("./config_backups").forEach(function(file) {
+		backups = backups + "<li><a onclick='view_snapshot(" + JSON.stringify(file) + ")'>" + file + '</a></li>';
+	});
+
+	if(backups == ''){
+		backups = 'There are no snapshots present at this time...';
+	}
+
+	content = template_render.set_template_variable(content, "c_content", backups);
+
+	res.send(template_render.get_index_template(content, req.url));
+});
+
+module.exports = router;