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52
index.py
52
index.py
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#!/usr/bin/python3
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from bottle import run, route, request, template,get ,post
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import libvirt
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session = libvirt.open('qemu:///system')
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def listVDS():
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VdsListVar = list()
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for i in session.listDefinedDomains():
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VdsListVar.append(i)
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return VdsListVar
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@route('/')
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def index():
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# return 'Привет, мир!'
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return str(listVDS())
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@get('/action') # or @route('/login')
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def login():
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return '''
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<form action="/action" method="post">
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VDS Name: <input name="username" type="text" /> <br>
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Action (start/stop): <br>
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<input type="radio" name="act" value="start"> Start<Br>
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<input type="radio" name="act" value="stop"> Stop<Br>
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<input type="radio" name="act" value="destroy"> destroy<Br>
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<input value="Exec" type="submit" />
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</form>
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'''
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@post('/action') # or @route('/login', method='POST')
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def do_action():
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act = request.forms.get('act')
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dom = session.lookupByName(request.forms.get('username'))
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if (act == "start"):
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dom.create()
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return "<p>Started "+request.forms.get('username')+" succesfully!</p><a href='/action'>back</a>"
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elif (act == "stop"):
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dom.shutdown()
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return "<p>Stopped "+request.forms.get('username')+"</p> <a href='/action'>back</a>"
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elif (act == "destroy"):
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dom.destroy()
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return "<p>Destroyed "+request.forms.get('username')+"</p> <a href='/action'>back</a>"
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else:
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return "Error"
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if __name__ == '__main__':
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run(host='0.0.0.0', port=5000, debug=True)
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112
main.py
112
main.py
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#!/usr/bin/python3
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import time
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import argparse
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from bottle import run, route, request, template,get ,post
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import libvirt
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from lxml import etree
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from lxml.builder import E
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def parse_args():
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parser = argparse.ArgumentParser(description='Create snapshot for libvirt machine')
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parser.add_argument('--name', required=True, help='Machine name')
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parser.add_argument('--device', required=True, help='Device path (like vda)')
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return parser.parse_args()
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def create_snapshot_node(disk_node):
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device = disk_node.xpath('/domain/devices/disk/target/@dev')[0]
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disk_path = disk_node.xpath('/domain/devices/disk/source/@file')[0]
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now = int(time.time())
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snap_path = disk_path.rsplit('.', 1)[0]
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snap_path = f'{snap_path}-{now}.snap'
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snap_name = snap_path.rsplit('/', 1)[1]
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snap = E.domainsnapshot()
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snap.append(E.name(snap_name))
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disks = E.disks()
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disk = E.disk(name=device)
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disk.append(E.source(file=snap_path))
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disks.append(disk)
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snap.append(disks)
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return snap
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def get_disk_by_name(vm, name):
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raw_xml = vm.XMLDesc(0)
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xml = etree.XML(raw_xml)
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disks = xml.xpath(f'/domain/devices/disk/target[@dev="{name}"]/..')
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return disks[0]
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def main():
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# args = parse_args()
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session = libvirt.open('qemu:///system')
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tgtDom = 1
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from time import sleep
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def listVDS():
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VdsListVar = list()
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for i in session.listDefinedDomains():
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print(i)
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dom = session.lookupByName(i)
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VdsListVar.append(i)
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return VdsListVar
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print("Is active? "+ str(dom.isActive()))
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@route('/')
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def index():
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# return 'Привет, мир!'
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return str(listVDS())
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@get('/action') # or @route('/login')
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def login():
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return '''
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<form action="/action" method="post">
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VDS Name: <input name="username" type="text" /> <br>
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Action (start/stop): <br>
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<input type="radio" name="act" value="start"> Start<Br>
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<input type="radio" name="act" value="stop"> Stop<Br>
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<input type="radio" name="act" value="destroy"> destroy<Br>
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<input value="Exec" type="submit" />
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</form>
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'''
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@post('/action') # or @route('/login', method='POST')
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def do_action():
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act = request.forms.get('act')
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dom = session.lookupByName(request.forms.get('username'))
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if (act == "start"):
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dom.create()
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sleep(15)
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print(session.listDomainsID())
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print("Active? "+str(dom.isActive()))
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sleep(15)
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return "<p>Started "+request.forms.get('username')+" succesfully!</p><a href='/action'>back</a>"
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elif (act == "stop"):
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dom.shutdown()
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sleep(15)
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print("Active? "+str(dom.isActive()))
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# print(session.getHostname())
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# try:
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# vm = session.lookupByName(args.name)
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# except libvirt.libvirtError:
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# print(f'Machine with name {args.name} not found!')
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# session.close()
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# return
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# disk = get_disk_by_name(vm, args.device)
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# snapshot = create_snapshot_node(disk)
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# vm.snapshotCreateXML(etree.tostring(snapshot, encoding='unicode'),
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# libvirt.VIR_DOMAIN_SNAPSHOT_CREATE_DISK_ONLY | libvirt.VIR_DOMAIN_SNAPSHOT_CREATE_ATOMIC)
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session.close()
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return "<p>Stopped "+request.forms.get('username')+"</p> <a href='/action'>back</a>"
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elif (act == "destroy"):
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dom.destroy()
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return "<p>Destroyed "+request.forms.get('username')+"</p> <a href='/action'>back</a>"
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else:
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return "Error"
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if __name__ == '__main__':
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main()
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run(host='0.0.0.0', port=5000, debug=True)
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80
snap-pg.py
Normal file
80
snap-pg.py
Normal file
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#!/usr/bin/python3
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import time
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import argparse
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import libvirt
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from lxml import etree
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from lxml.builder import E
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def parse_args():
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parser = argparse.ArgumentParser(description='Create snapshot for libvirt machine')
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parser.add_argument('--name', required=True, help='Machine name')
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parser.add_argument('--device', required=True, help='Device path (like vda)')
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return parser.parse_args()
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def create_snapshot_node(disk_node):
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device = disk_node.xpath('/domain/devices/disk/target/@dev')[0]
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disk_path = disk_node.xpath('/domain/devices/disk/source/@file')[0]
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now = int(time.time())
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snap_path = disk_path.rsplit('.', 1)[0]
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snap_path = f'{snap_path}-{now}.snap'
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snap_name = snap_path.rsplit('/', 1)[1]
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snap = E.domainsnapshot()
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snap.append(E.name(snap_name))
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disks = E.disks()
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disk = E.disk(name=device)
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disk.append(E.source(file=snap_path))
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disks.append(disk)
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snap.append(disks)
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return snap
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def get_disk_by_name(vm, name):
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raw_xml = vm.XMLDesc(0)
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xml = etree.XML(raw_xml)
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disks = xml.xpath(f'/domain/devices/disk/target[@dev="{name}"]/..')
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return disks[0]
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def main():
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# args = parse_args()
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session = libvirt.open('qemu:///system')
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tgtDom = 1
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from time import sleep
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for i in session.listDefinedDomains():
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print(i)
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dom = session.lookupByName(i)
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print("Is active? "+ str(dom.isActive()))
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dom.create()
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sleep(15)
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print(session.listDomainsID())
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print("Active? "+str(dom.isActive()))
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sleep(15)
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dom.shutdown()
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sleep(15)
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print("Active? "+str(dom.isActive()))
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# print(session.getHostname())
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# try:
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# vm = session.lookupByName(args.name)
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# except libvirt.libvirtError:
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# print(f'Machine with name {args.name} not found!')
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# session.close()
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# return
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# disk = get_disk_by_name(vm, args.device)
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# snapshot = create_snapshot_node(disk)
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# vm.snapshotCreateXML(etree.tostring(snapshot, encoding='unicode'),
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# libvirt.VIR_DOMAIN_SNAPSHOT_CREATE_DISK_ONLY | libvirt.VIR_DOMAIN_SNAPSHOT_CREATE_ATOMIC)
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session.close()
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if __name__ == '__main__':
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main()
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@ -1,5 +1,5 @@
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#!/usr/bin/python3
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# Script by Александр Дрожевский from Rebrain
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import time
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import argparse
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import libvirt
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