Add changing option of network model. Show model on instance network list

instances/templates/instance.html

@@ -900,7 +900,7 @@
 
                             <div class="col-xs-12 col-sm-12">
                                 <p><strong>{% trans "Network Devices" %}</strong></p>
-                                <table class="table table-striped table-responsive">
+                                <table class="table table-condensed table-responsive">
                                     <thead>
                                     <tr>
                                         <th>{% trans 'Name' %}</th>
@@ -912,7 +912,15 @@
                                     <tbody>
                                     {% for network in networks %}
                                         <tr>
-                                            <td rowspan="2">eth{{ forloop.counter0 }}({{ network.target|default:"no target" }})</td>
+                                            <td rowspan="2">eth{{ forloop.counter0 }}({{ network.target|default:"no target" }})
+                                                    <form method="post">{% csrf_token %}
+                                                    <input name="mac" value="{{ network.mac }}" hidden/>
+                                                    <input name="set_link_state" value="{{ network.state }}" hidden/>
+                                                    <input type="checkbox" {% if network.state == 'up' %} checked
+                                                    {% endif %} onclick='submit();' />
+                                                    {% trans 'active' %}
+                                                </form>
+                                            </td>
                                             <th class="hidden-xs hidden-sm">{% trans 'MAC' %}</th>
                                             <td>{{ network.mac }}</td>
                                             <th class="hidden-xs hidden-sm">{% trans 'Filter' %}</th>
@@ -964,6 +972,16 @@
                                                                         {% endfor %}
                                                                     </select>
                                                                 </div>
+                                                                <div class="form-group form-inline">
+                                                                    <label class="col-sm-3 control-label">{% trans "Model" %} </label>
+                                                                    <input class="form-control" type="text" value="{{ network.model }}" readonly/>
+                                                                    <label class="control-label"><em>to</em></label>
+                                                                    <select class="form-control" name="net-model-{{ forloop.counter0 }}">
+                                                                        {% for model in net_models_host %}
+                                                                        <option value="{{ model }}" {% ifequal model network.model  %} selected {% endifequal %}>{{ model }}</option>
+                                                                        {% endfor %}
+                                                                    </select>
+                                                                </div>
                                                             </div>
                                                             <div class="modal-footer">
                                                                 <button class="btn btn-default"  data-dismiss="modal">{% trans 'Close' %}</button>
@@ -996,16 +1014,8 @@
                                                     {{ ipv6 }}
                                                 {% endfor %}
                                             </td>
-                                            <th class="hidden-xs hidden-sm">{% trans 'LinkState' %}</th>
+                                            <th class="hidden-xs hidden-sm">{% trans 'Model' %}</th>
-                                            <td>
+                                            <td>{{ network.model }}</td>
-                                                <form method="post">{% csrf_token %}
-                                                    <input name="mac" value="{{ network.mac }}" hidden/>
-                                                    <input name="set_link_state" value="{{ network.state }}" hidden/>
-                                                    <input type="checkbox" {% if network.state == 'up' %} checked
-                                                    {% endif %} onclick='submit();' />
-                                                    {% trans 'active' %}
-                                                </form>
-                                            </td>
                                             <th>{% trans 'QoS' %}</th>
                                             <td align="right">
                                                 <form class="form-horizontal" method="post" name="add_qos{{ forloop.counter0 }}" role="form">{% csrf_token %}
@@ -1014,6 +1024,10 @@
                                                 </form>
                                             </td>
                                         </tr>
+                                        <tr>
+                                            <td style="background-color: lightgray" class="hidden-xs hidden-sm" colspan="9"></td>
+                                            <td style="background-color: lightgray" class="visible-xs visible-sm" colspan="5"></td>
+                                        </tr>
                                     {% endfor %}
                                     </tbody>
                                 </table>

instances/views.py

@@ -353,6 +353,7 @@ def instance(request, compute_id, vname):
         networks_host = sorted(conn.get_networks())
         nwfilters_host = conn.get_nwfilters()
         storages_host = sorted(conn.get_storages(True))
+        net_models_host = conn.get_network_models()
 
         try:
             interfaces_host = sorted(conn.get_ifaces())

vrtManager/connection.py

@@ -639,6 +639,10 @@ class wvmConnect(object):
             return [v.text for v in ctx.xpath("/domainCapabilities/devices/hostdev/enum[@name='subsysType']/value")]
         return util.get_xml_path(self.get_dom_cap_xml(arch, machine), func=get_hostdev_list)
 
+    def get_network_models(self):
+        """Get available image filename extensions"""
+        return ['default', 'e1000', 'virtio']
+
     def get_image_formats(self):
         """Get available image formats"""
         return ['raw', 'qcow', 'qcow2']

vrtManager/instance.py

@@ -354,6 +354,7 @@ class wvmInstance(wvmConnect):
                 target_inst = '' if not net.xpath('target/@dev') else net.xpath('target/@dev')[0]
                 link_state = 'up' if not net.xpath('link') else net.xpath('link/@state')[0]
                 filterref_inst = '' if not net.xpath('filterref/@filter') else net.xpath('filterref/@filter')[0]
+                model_type = net.xpath('model/@type')[0]
                 if net.xpath('bandwidth/inbound'):
                     in_attr = net.xpath('bandwidth/inbound')[0]
                     in_av = in_attr.get('average')
@@ -375,6 +376,7 @@ class wvmInstance(wvmConnect):
                                'nic': nic_inst,
                                'target': target_inst,
                                'state': link_state,
+                               'model': model_type,
                                'ipv4': ipv4,
                                'ipv6': ipv6,
                                'filterref': filterref_inst,
@@ -1312,14 +1314,21 @@ class wvmInstance(wvmConnect):
             net_source = network_data.get('net-source-' + str(num))
             net_source_type = network_data.get('net-source-' + str(num) + '-type')
             net_filter = network_data.get('net-nwfilter-' + str(num))
+            net_model = network_data.get('net-model-' + str(num))
             bridge_name = self.get_bridge_name(net_source, net_source_type)
             if interface.get('type') == 'bridge':
                 source = interface.find('mac')
                 source.set('address', net_mac)
                 source = interface.find('source')
                 source.set('bridge', bridge_name)
-                source = interface.find('filterref')
 
+                source = interface.find('model')
+                if net_model != 'default':
+                    source.attrib['type'] = net_model
+                else:
+                    interface.remove(source)
+
+                source = interface.find('filterref')
                 if net_filter:
                     if source is not None: source.set('filter', net_filter)
                     else:
@@ -1333,8 +1342,14 @@ class wvmInstance(wvmConnect):
                 source.set('address', net_mac)
                 source = interface.find('source')
                 source.set('network', net_source)
-                source = interface.find('filterref')
 
+                source = interface.find('model')
+                if net_model != 'default':
+                    source.attrib['type'] = net_model
+                else:
+                    interface.remove(source)
+
+                source = interface.find('filterref')
                 if net_filter:
                     if source is not None: source.set('filter', net_filter)
                     else: