libvirt-webctl/main.py

#!/usr/bin/python3

from bottle import run, route, request, template,get ,post
import libvirt, json
import urllib.request, json
session = libvirt.open('qemu:///system')
url_path = "http://localhost:5000/list"
def listVDS():
    VdsListVar = list()
    for domain in session.listAllDomains(0):
        VdsListVar.append(dict(name=domain.name(),state=domain.isActive()))
    return json.dumps(VdsListVar)

# @route('/list')
# def index():
#     return str(listVDS())


@route('/')
def index():
    # domainList = json.loads(urllib.request.urlopen(url_path).read().decode())
    return template('index', domainList=json.loads(listVDS()))


@post('/action') # or @route('/login', method='POST')
def do_action():
    act = request.forms.get('act')
    dom = session.lookupByName(request.forms.get('name'))
    if (act == "start"):
        dom.create()
        return dict(name=request.forms.get('name'),state="started")
    elif (act == "stop"):
        dom.shutdown()
        return dict(name=request.forms.get('name'),state="shutdown")
    elif (act == "destroy"):
        dom.destroy()
        return dict(name=request.forms.get('name'),state="destroyed")

    else:
        return dict(state="error")


@get('/action') # or @route('/login')
def login():
    return '''
        <form action="/action" method="post">
            VDS Name: <input name="name" type="text" /> <br>
            Action (start/stop): <br>
                <input type="radio" name="act" value="start"> Start<Br>
                <input type="radio" name="act" value="stop"> Stop<Br>
                <input type="radio" name="act" value="destroy"> destroy<Br>
                <input value="Exec" type="submit" />
        </form>
    '''



if __name__ == '__main__':
    run(host='0.0.0.0', port=5000, debug=True)