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Add users and users VMs

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Retspen 2015-03-02 17:31:25 +02:00
parent 29b05745ad
commit 55e93a9087
11 changed files with 213 additions and 21 deletions
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44
instances/views.py
View file

@ -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 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()
conn.close()
except libvirtError as lib_err:
error_messages.append(lib_err)
if not request.user.is_superuser:
user_instances = UserInstance.objects.all()
for usr_inst in user_instances:
if connection_manager.host_is_up(usr_inst.instance.compute.type,
usr_inst.instance.compute.hostname):
conn = wvmHostDetails(usr_inst.instance.compute,
usr_inst.instance.compute.login,
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())

22
templates/instance.html Normal file
View file

@ -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 %}

94
templates/instances.html
View file

@ -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>

23
templates/login.html Normal file
View file

@ -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 %}

12
templates/logout.html Normal file
View file

@ -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 %}

6
templates/sidebar.html
View file

@ -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>
<li {% active request "^/user" %}><a href="{% url 'users' %}"><span class="glyphicon glyphicon-user" aria-hidden="true"></span></a></li>
{% if request.user.is_superuser %}
<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>

2
users/migrations/0001_initial.py
View file

@ -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)),
],

8
users/migrations/0002_auto_20150227_1353.py → users/migrations/0002_userinstance_is_block.py
View file

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

1
users/models.py
View file

@ -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

20
vrtManager/connection.py
View file

@ -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 ;)

2
webvirtcloud/urls.py
View file

@ -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'),