Base64 the device payload

build.py

@@ -20,6 +20,7 @@ import sys
 import json
 import shutil
 import copy
+import base64
 
 from jinja2 import Environment, FileSystemLoader
 
@@ -48,7 +49,7 @@ def render(template_file, out, **kwargs):
     log.info('Build %s', out)
     env = Environment(loader=FileSystemLoader('templates'))
     env.filters['jsonify'] = json.dumps
-    env.filters['escape_quote'] = lambda x: x.replace('"','\\"')
+    env.filters['b64encode'] = lambda s: base64.b64encode(s.encode()).decode("utf-8")
     template = env.get_template(template_file)
     template.stream(**kwargs).dump(os.path.join('build', out))
 

templates/device.html

@@ -17,7 +17,7 @@
     {% endif %}
     {% for version in device["versions"] | reverse %}
         <h2>{{ device["name"] }} {{version["name"]}}</h2>
-        <button class="btn btn-primary btn-lg" type="button" onclick='gns3.install("{{device|jsonify|escape_quote}}", "{{version["name"]}}")'>Install</button>
+        <button class="btn btn-primary btn-lg" type="button" onclick='gns3.install("{{device|jsonify|b64encode}}", "{{version["name"]}}")'>Install</button>
         <h3>Require files</h3>
         {% for image in version.images.values() %}
             <h4>{{image["filename"]}}</h4>
@@ -27,7 +27,7 @@
             Download url: <a href="{{image["download_url"]}}">{{image["download_url"]}}</a><br />
             {% if "direct_download_url" in image %}
             Direct download url: <a href="{{image["direct_download_url"]}}">{{image["direct_download_url"]}}</a><br />
-                <button class="btn btn-primary btn-lg" type="button" onclick='gns3.download("{{device|jsonify|escape_quote}}", "{{image["md5sum"]}}")'>Download</button>
+                <button class="btn btn-primary btn-lg" type="button" onclick='gns3.download("{{device|jsonify|b64encode}}", "{{image["md5sum"]}}")'>Download</button>
             {% endif %}
             <hr />
         {% endfor %}