Add users and users VMs

;

instances/views.py

@@ -2,6 +2,8 @@ from django.http import HttpResponseRedirect
 from django.core.urlresolvers import reverse
 from django.shortcuts import render
 from computes.models import Compute
+from instances.models import Instance
+from users.models import UserInstance
 from vrtManager.hostdetails import wvmHostDetails
 from vrtManager.connection import connection_manager
 from libvirt import libvirtError
@@ -30,16 +32,38 @@ def instances(request):
 
     error_messages = []
     all_host_vms = {}
-    computes = Compute.objects.filter()
+    all_user_vms = {}
+    computes = Compute.objects.all()
 
-    for compute in computes:
+    if not request.user.is_superuser:
-        if connection_manager.host_is_up(compute.type, compute.hostname):
+        user_instances = UserInstance.objects.all()
-            try:
+        for usr_inst in user_instances:
-                conn = wvmHostDetails(compute, compute.login, compute.password, compute.type)
+            if connection_manager.host_is_up(usr_inst.instance.compute.type,
-                all_host_vms[compute.id, compute.name] = conn.get_host_instances()
+                                             usr_inst.instance.compute.hostname):
-                conn.close()
+                conn = wvmHostDetails(usr_inst.instance.compute,
-            except libvirtError as lib_err:
+                                      usr_inst.instance.compute.login,
-                error_messages.append(lib_err)
+                                      usr_inst.instance.compute.password,
+                                      usr_inst.instance.compute.type)
+                all_user_vms[usr_inst.instance.compute.id,
+                             usr_inst.instance.compute.name] = conn.get_user_instances(usr_inst.instance.name)
+    else:
+        for compute in computes:
+            if connection_manager.host_is_up(compute.type, compute.hostname):
+                try:
+                    conn = wvmHostDetails(compute, compute.login, compute.password, compute.type)
+                    all_host_vms[compute.id, compute.name] = conn.get_host_instances()
+                    for vm, info in conn.get_host_instances().items():
+                        try:
+                            check_uuid = Instance.objects.get(compute_id=compute.id, name=vm)
+                            if check_uuid.uuid != info['uuid']:
+                                check_uuid.save()
+                        except Instance.DoesNotExist:
+                            check_uuid = Instance(compute_id=compute.id, name=vm, uuid=info['uuid'])
+                            check_uuid.save()
+                    conn.close()
+                except libvirtError as lib_err:
+                    print 'Error'
+                    error_messages.append(lib_err)
 
     return render(request, 'instances.html', locals())
 
@@ -53,4 +77,4 @@ def instance(request, comptes_id, vname):
     if not request.user.is_authenticated():
         return HttpResponseRedirect(reverse('index'))
 
-    return render(request, 'instances.html', locals())
+    return render(request, 'instance.html', locals())

templates/instance.html

@@ -0,0 +1,22 @@
+{% extends "base.html" %}
+{% load i18n %}
+{% block title %}{% trans "Instance" %} - {{ vname }}{% endblock %}
+{% block content %}
+<div class="container-fluid">
+    <div class="row">
+
+        {% include 'sidebar.html' %}
+
+        <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
+            {% if request.user.is_superuser %}
+                <button type="button" class="btn btn-success pull-right"><span class="glyphicon glyphicon-plus" aria-hidden="true"></span></button>
+            {% endif %}
+            <h1 class="page-header">{{ vname }}</h1>
+
+            {% include 'errors.html' %}
+
+
+        </div>
+    </div>
+</div>
+{% endblock %}

templates/instances.html

@@ -13,12 +13,16 @@
 
             {% include 'errors.html' %}
 
+
             <div class="table-responsive">
+            {% if request.user.is_superuser %}
                 <table class="table">
                     <thead>
                         <tr class="active">
                             <th>Name</th>
                             <th>Host</th>
+                            <th>VCPU</th>
+                            <th>Memory</th>
                             <th>Status</th>
                             <th style="width:164px;">Actions</th>
                         </tr>
@@ -33,6 +37,8 @@
                                     <td>
                                         <span class="glyphicon glyphicon-tasks" aria-hidden="true"></span> <a href="{% url 'compute' host.0 %}">{{ host.1 }}</a>
                                     </td>
+                                    <td>{{ info.vcpu }}</td>
+                                    <td>{{ info.memory }}</td>
                                     <td>{% ifequal info.status 1 %}
                                             <span class="label label-success">{% trans "Running" %}</span>
                                         {% endifequal %}
@@ -99,6 +105,94 @@
                         {% endfor %}
                     </tbody>
                 </table>
+
+            {% else %}
+
+                <table class="table">
+                    <thead>
+                        <tr class="active">
+                            <th>Name</th>
+                            <th>VCPU</th>
+                            <th>Memory</th>
+                            <th>Status</th>
+                            <th style="width:164px;">Actions</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        {% for host, vm in all_user_vms.items %}
+                            <tr>
+                                <td>
+                                    <span class="glyphicon glyphicon-tasks" aria-hidden="true"></span> <a href="{% url 'instance' host.0 vm.name %}">{{ vm.name }}</a>
+                                </td>
+                                <td>{{ vm.vcpu }}</td>
+                                <td>{{ vm.memory }} {% trans "MB" %}</td>
+                                <td>{% ifequal vm.status 1 %}
+                                        <span class="label label-success">{% trans "Running" %}</span>
+                                    {% endifequal %}
+                                    {% ifequal vm.status 5 %}
+                                        <span class="label label-danger">{% trans "Shutoff" %}</span>
+                                    {% endifequal %}
+                                    {% ifequal vm.status 3 %}
+                                        <span class="label label-warning">{% trans "Suspend" %}</span>
+                                    {% endifequal %}
+                                </td>
+                                <td><form action="" method="post" role="form">{% csrf_token %}
+                                        <input type="hidden" name="name" value="{{ vm.name }}"/>
+                                        <input type="hidden" name="compute" value="{{ host.0 }}"/>
+                                        {% ifequal vm.status 5 %}
+                                            <button class="btn btn-sm btn-default" type="submit" name="start" title="Start">
+                                                <span class="glyphicon glyphicon-play"></span>
+                                            </button>
+                                            <button class="btn btn-sm btn-default disabled" title="{% trans "Suspend" %}">
+                                                <span class="glyphicon glyphicon-pause"></span>
+                                            </button>
+                                            <button class="btn btn-sm btn-default disabled" title="{% trans "Destroy" %}">
+                                                <span class="glyphicon glyphicon-stop"></span>
+                                            </button>
+                                            <button class="btn btn-sm btn-default disabled" title="{% trans "Console" %}">
+                                                <span class="glyphicon glyphicon-eye-open"></span>
+                                            </button>
+                                        {% endifequal %}
+                                        {% ifequal vm.status 3 %}
+                                            <button class="btn btn-sm btn-default" type="submit" name="resume"
+                                                    title="{% trans "Resume" %}">
+                                                <span class="glyphicon glyphicon-play"></span>
+                                            </button>
+                                            <button class="btn btn-sm btn-default disabled" title="{% trans "Suspend" %}">
+                                                <span class="glyphicon glyphicon-pause"></span>
+                                            </button>
+                                            <button class="btn btn-sm btn-default disabled" title="{% trans "Destroy" %}">
+                                                <span class="glyphicon glyphicon-stop"></span>
+                                            </button>
+                                            <button class="btn btn-sm btn-default disabled" title="{% trans "Console" %}">
+                                                <span class="glyphicon glyphicon-eye-open"></span>
+                                            </button>
+                                        {% endifequal %}
+                                        {% ifequal vm.status 1 %}
+                                            <button class="btn btn-sm btn-default disabled" title="{% trans "Start" %}">
+                                                <span class="glyphicon glyphicon-play"></span>
+                                            </button>
+                                            <button class="btn btn-sm btn-default" type="submit" name="suspend"
+                                                    title="{% trans "Suspend" %}">
+                                                <span class="glyphicon glyphicon-pause"></span>
+                                            </button>
+                                            <button class="btn btn-sm btn-default" type="submit" name="destroy"
+                                                    title="{% trans "Destroy" %}" onclick="return confirm('Are you sure?')">
+                                                <span class="glyphicon glyphicon-stop"></span>
+                                            </button>
+                                            <a href="#" class="btn btn-sm btn-default"
+                                               onclick='open_console("{{ host.0 }}-{{ vm.uuid }}")' title="{% trans "Console" %}">
+                                                <span class="glyphicon glyphicon-eye-open"></span>
+                                            </a>
+                                        {% endifequal %}
+                                    </form>
+                                </td>
+                            </tr>
+                        {% endfor %}
+                    </tbody>
+                </table>
+            {% endif %}
+
             </div>
 
         </div>

templates/login.html

@@ -0,0 +1,23 @@
+{% extends "base.html" %}
+{% load i18n %}
+{% block title %}{% trans "Sign In" %}{% endblock %}
+{% block content %}
+    <div class="row">
+        <div class="col-xs-12" role="main">
+            {% if form.errors %}
+                <div class="alert alert-danger">
+                    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button>
+                    {% trans "Incorrect username or password." %}
+                </div>
+            {% endif %}
+            <form class="form-signin" method="post" role="form">{% csrf_token %}
+                <h2 class="form-signin-heading">{% trans "Sign In" %}</h2>
+                <input type="text" class="form-control" name="username" placeholder="Login" autocapitalize="none"
+                       autocorrect="off" autofocus>
+                <input type="password" class="form-control" name="password" placeholder="Password">
+                <input name="next" id="next" type="hidden" value="{% url 'instances' %}">
+                <button class="btn btn-lg btn-success btn-block" type="submit">{% trans "Sign In" %}</button>
+            </form>
+        </div>
+    </div>
+{% endblock %}

templates/logout.html

@@ -0,0 +1,12 @@
+{% extends "base.html" %}
+{% load i18n %}
+{% block title %}{% trans "Sign Out" %}{% endblock %}
+{% block content %}
+    <div class="row">
+        <div class="col-xs-12" role="main">
+            <div class="logout">
+                <h1>{% trans "Successful log out" %}</h1>
+            </div>
+        </div>
+    </div>
+{% endblock %}

templates/sidebar.html

@@ -5,8 +5,10 @@
             <hr>
             <ul class="nav nav-sidebar">
                 <li {% active request "^/instance" %}><a href="{% url 'instances' %}"><span class="glyphicon glyphicon-th" aria-hidden="true"></span></a></li>
-                <li {% active request "^/compute" %}><a href="{% url 'computes' %}"><span class="glyphicon glyphicon-tasks" aria-hidden="true"></span></a></li>
+                {% if request.user.is_superuser %}
-                <li {% active request "^/user" %}><a href="{% url 'users' %}"><span class="glyphicon glyphicon-user" aria-hidden="true"></span></a></li>
+                    <li {% active request "^/compute" %}><a href="{% url 'computes' %}"><span class="glyphicon glyphicon-tasks" aria-hidden="true"></span></a></li>
+                    <li {% active request "^/user" %}><a href="{% url 'users' %}"><span class="glyphicon glyphicon-user" aria-hidden="true"></span></a></li>
+                {% endif %}
                 <li class="bottom-sticky">
                     <a href="#"><span class="glyphicon glyphicon-cog" aria-hidden="true"></span></a>
                     <a href="{% url 'logout' %}"><span class="glyphicon glyphicon-log-out" aria-hidden="true"></span></a>

users/migrations/0001_initial.py

@@ -17,6 +17,8 @@ class Migration(migrations.Migration):
             name='UserInstance',
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('is_change', models.BooleanField(default=False)),
+                ('is_delete', models.BooleanField(default=False)),
                 ('instance', models.ForeignKey(to='instances.Instance')),
                 ('user', models.ForeignKey(to=settings.AUTH_USER_MODEL)),
             ],

users/migrations/0002_userinstance_is_block.py

@@ -13,13 +13,7 @@ class Migration(migrations.Migration):
     operations = [
         migrations.AddField(
             model_name='userinstance',
-            name='is_change',
+            name='is_block',
-            field=models.BooleanField(default=False),
-            preserve_default=True,
-        ),
-        migrations.AddField(
-            model_name='userinstance',
-            name='is_delete',
             field=models.BooleanField(default=False),
             preserve_default=True,
         ),

users/models.py

@@ -8,6 +8,7 @@ class UserInstance(models.Model):
     instance = models.ForeignKey(Instance)
     is_change = models.BooleanField(default=False)
     is_delete = models.BooleanField(default=False)
+    is_block = models.BooleanField(default=False)
 
     def __unicode__(self):
         return self.instance.name

vrtManager/connection.py

@@ -435,9 +435,27 @@ class wvmConnect(object):
         vname = {}
         for name in self.get_instances():
             dom = self.get_instance(name)
-            vname[dom.name()] = {'status': dom.info()[0], 'uuid': dom.UUIDString()}
+            mem = util.get_xml_path(dom.XMLDesc(0), "/domain/currentMemory")
+            mem = int(mem) * 1024
+            cur_vcpu = util.get_xml_path(dom.XMLDesc(0), "/domain/vcpu/@current")
+            if cur_vcpu:
+                vcpu = cur_vcpu
+            else:
+                vcpu = util.get_xml_path(dom.XMLDesc(0), "/domain/vcpu")
+            vname[dom.name()] = {'status': dom.info()[0], 'uuid': dom.UUIDString(), 'vcpu': vcpu, 'memory': mem}
         return vname
 
+    def get_user_instances(self, name):
+        dom = self.get_instance(name)
+        mem = util.get_xml_path(dom.XMLDesc(0), "/domain/currentMemory")
+        mem = int(mem) / 1024
+        cur_vcpu = util.get_xml_path(dom.XMLDesc(0), "/domain/vcpu/@current")
+        if cur_vcpu:
+            vcpu = cur_vcpu
+        else:
+            vcpu = util.get_xml_path(dom.XMLDesc(0), "/domain/vcpu")
+        return {'name': dom.name(), 'status': dom.info()[0], 'uuid': dom.UUIDString(), 'vcpu': vcpu, 'memory': mem}
+
     def close(self):
         """Close connection"""
         # to-do: do not close connection ;)

webvirtcloud/urls.py

@@ -2,7 +2,7 @@ from django.conf.urls import patterns, include, url
 from django.contrib import admin
 
 urlpatterns = patterns('',
-    # url(r'^login/$', 'django.contrib.auth.views.login', {'template_name': 'login.html'}, name='login'),
+    url(r'^login/$', 'django.contrib.auth.views.login', {'template_name': 'login.html'}, name='login'),
     url(r'^logout/$', 'django.contrib.auth.views.logout', {'template_name': 'logout.html'}, name='logout'),
 
     url(r'^login/$', 'django.contrib.auth.views.login'),