Show RDP link for windows VMs

lib/EduLab.js

@@ -10,6 +10,13 @@ var Machine = require('./models/Machine').Machine;
 
 const APIBASE = 'https://edulab.dataporten-api.no';
 
+function ValidateIPaddress(ipaddress) {
+  if (/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/.test(ipaddress)) {
+    return (true)
+  }
+  return (false)
+}
+
 class EduLab {
   constructor(opts) {
     this.opts = opts || {};
@@ -19,6 +26,7 @@ class EduLab {
     this.router.get('/debug', (req, res)  => this.debug(req, res) );
     this.router.get('/create-lab', (req, res)  => this.createLab(req, res) );
     this.router.get('/lab/:labid', (req, res)  => this.labview(req, res) );
+    this.router.get('/rdp', (req, res) => this.rdp(req, res) );
     this.router.get('/api/configuration', (req, res) => this.backendConfiguration(req, res));
     this.router.post('/api/create-lab', (req, res) => this.APIcreateLab(req, res));
     this.router.post('/api/create-machine', (req, res) => this.APIcreateMachine(req, res));
@@ -71,6 +79,28 @@ class EduLab {
     return this.getCustomAPIrequest(req, opts);
   }
 
+  rdp(req, res) {
+
+
+    try {
+      if (!ValidateIPaddress(req.query.address)) {
+        throw new Error("Invalid IP Address");
+      }
+
+      res.setHeader('Content-Type', 'application/x-rdp');
+      // res.setHeader('Content-Type', 'text/plain');
+      res.setHeader('Content-Disposition', 'attachment; filename=' + req.query.address + '.rdp');
+      res.end("full address:s:" + req.query.address + ":3389\r\nprompt for credentials:i:1");
+
+    } catch(err) {
+      console.error("Error debug page", err);
+      console.error(err)
+      res.render('error', err);
+    }
+
+
+  }
+
   APIcreateLab(req, res) {
     console.log("Request", req.body);
 

lib/models/Lab.js

@@ -25,6 +25,7 @@ class Lab {
 
     view.edulab_hwprofile_ids_list = this.props.edulab_hwprofile_ids.join(' ');
     view.edulab_image_ids_list = this.props.edulab_image_ids.join(' ');
+
     // console.log("Lab view");
     // console.log(view);
     return view;

lib/models/Machine.js

@@ -45,6 +45,7 @@ class Machine {
       view.icon = 'https://api.dataporten.no/userinfo/v1/user/media/' + this.props.extended_properties.dataporten_profilephoto;
     }
 
+    view.showRdp = (this.props.extended_properties.osType === 'windows');
 
     return view;
   }

views/machines.mustache

@@ -40,6 +40,7 @@
                                 <th>VM Status</th>
 
                                 <th>Instanstype</th>
+                                <th>RDP</th>
                                 <th>Kjørestatus</th>
                                 <th>Options</th>
                             </tr>
@@ -60,12 +61,26 @@
                                     <td>{{ provisioning_state }}</td>
 
                                     <td><a target="_blank" href="https://docs.microsoft.com/nb-no/azure/virtual-machines/windows/sizes-general#av2-series">{{ vm_size }}</a></td>
+                                    <td >
+
+                                        {{#showRdp}}
+                                        {{#may.stop}}
+                                            <a  href="/rdp?address={{ publicIp }}" name="button" class="btn btn-xs btn-default">
+                                                <i style="color: #484" class="glyphicon glyphicon-modal-window"></i> RDP
+                                            </button>
+                                        {{/may.stop}}
+                                        {{/showRdp}}
+                                        {{^showRdp}}
+                                            NA
+                                        {{/showRdp}}
+                                    </td>
                                     <td rowspan="2">
 
                                         {{#may.stop}}<i style="color: #484" class="glyphicon glyphicon-play"></i> {{/may.stop}}
                                         {{#may.start}}<i style="color: red" class="glyphicon glyphicon-pause"></i> {{/may.start}}
 
-                                        {{ display_status }}</td>
+                                        {{ display_status }}
+                                    </td>
                                     <td rowspan="2">
                                         {{#may.stop}}<button type="button" name="button" data-vmid="{{ name }}" class="vmstop btn btn-xs btn-default"><i class="glyphicon glyphicon-pause"></i> Stopp</button>{{/may.stop}}
                                         {{#may.start}}<button type="button" name="button" data-vmid="{{ name }}" class="vmstart btn btn-xs btn-primary"><i class="glyphicon glyphicon-play"></i> Start</button>{{/may.start}}
@@ -75,13 +90,13 @@
                                     </td>
                                 </tr>
                                 <tr>
-                                    <td colspan="3">
+                                    <td colspan="4">
                                         <tt style="padding-left: 2em; font-size: 80%">
                                             {{#fqdn}}
                                                 {{.}}
                                             {{/fqdn}}
                                             {{^fqdn}}
-                                                {{ name }} - 
+                                                {{ name }} -
                                                 {{ publicIp }}
                                             {{/fqdn}}