Add multiselect type

app/deployments/templates/input_types.html

@@ -101,6 +101,13 @@
       {% include 'inputs/dependent_select.html' %}
     <!-- end select type -->
 
+    {% elif value.type == "multiselect" %}
+     <select class="js-example-basic-multiple form-control" id="{{key}}" name="{{key}}" multiple="multiple" {{mode}}>
+       {% for opt in value.options | python_eval %}
+        <option value="{{opt}}">{{opt}}</option>
+       {% endfor %}
+     </select>
+
     <!-- radio type -->
     {% elif value.type == "radio" %}
       {% for constraint in value.constraints %}
@@ -226,6 +233,12 @@ <h5 class="modal-title">Storage encryption alert</h5>
 
 });
 
+$(document).ready(function() {
+    $('.js-example-basic-multiple').select2({
+      width: '100%' // https://github.com/select2/select2/issues/4220
+    });
+});
+
 </script>
 
 

app/home/routes.py

@@ -30,6 +30,7 @@
 app.jinja_env.filters['tojson_pretty'] = utils.to_pretty_json
 app.jinja_env.filters['extract_netinterface_ips'] = utils.extract_netinterface_ips
 app.jinja_env.filters['intersect'] = utils.intersect
+app.jinja_env.filters['python_eval'] = utils.python_eval
 
 toscaInfo = tosca.tosca_info
 

app/lib/utils.py

@@ -33,6 +33,14 @@ def to_pretty_json(value):
                       indent=4, separators=(',', ': '))
 
 
+def python_eval(obj):
+    if isinstance(obj, str):
+        try:
+            return eval(obj)
+        except Exception as e:
+            app.logger.warn("Error calling python_eval(): {}".format(e))
+    return obj
+
 
 def gencolors(hue, n):
     rand_color = randomcolor.RandomColor(42)