From: Quentin Smith <quentin@mit.edu>
Date: Fri, 15 Jun 2018 03:18:47 +0000 (-0400)
Subject: Handler to serve NoVNC page
X-Git-Tag: 0.1.57~8
X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/commitdiff_plain/99ec806bd6aba6eb652093a9a5903103b9387cbe

Handler to serve NoVNC page
---

diff --git a/code/main.py b/code/main.py
index a8926f2..dec53d6 100755
--- a/code/main.py
+++ b/code/main.py
@@ -372,6 +372,31 @@ console will suffer artifacts.
             return d
 
         @cherrypy.expose
+        @cherrypy.tools.mako(filename="/novnc.mako")
+        def novnc(self, machine_id):
+            """NoVNC page functionality.
+
+            You need to set config.vnc.novnc_port and run the NoVNC proxy on
+            the web server.
+            """
+            machine = validation.Validate(cherrypy.request.login,
+                                          cherrypy.request.state,
+                                          machine_id=machine_id).machine
+            token = controls.vnctoken(machine)
+            host = controls.listHost(machine)
+
+            status = controls.statusInfo(machine)
+            has_vnc = hasVnc(status)
+
+            d = dict(on=status,
+                     has_vnc=has_vnc,
+                     machine=machine,
+                     hostname=cherrypy.request.local.name,
+                     vnc_host=host,
+                     authtoken=token)
+            return d
+
+        @cherrypy.expose
         @cherrypy.tools.mako(filename="/command.mako")
         @cherrypy.tools.require_POST()
         def command(self, command_name, machine_id, **kwargs):
diff --git a/code/templates/novnc.mako b/code/templates/novnc.mako
new file mode 100644
index 0000000..b0e3bf8
--- /dev/null
+++ b/code/templates/novnc.mako
@@ -0,0 +1,23 @@
+<%page expression_filter="h" />
+<%inherit file="skeleton.mako" />
+
+<%def name="title()">
+Console to ${machine.name}
+</%def>
+
+<style type='text/css'>body { max-width: none }</style>
+% if not on:
+<p> Your machine appears to be off.</p>
+% elif not has_vnc:
+<p> Your machine appears to not be accepting VNC connections. Perhaps you have a ParaVM machine?</p>
+% endif
+
+<p>See <a href="help?subject=Console" target="_blank">tips</a> about framebuffer and other issues.</p>
+
+<script type="text/javascript" src="static/novnc-1.0.js"></script>
+
+<div id="novnc">
+</div>
+<script type="text/javascript">
+  let rfb = new novnc.default(document.getElementById("novnc"), "wss://${hostname}:${config.vnc.novnc_port}/vnc?host=${vnc_host};vmname=${machine.name};token=${authtoken}");
+</script>