Ejemplo n.º 1
0
    def delete(self, vmid, dev_name):
        dom = VMModel.get_vm(vmid, self.conn)
        xmlstr = dom.XMLDesc(0)
        root = objectify.fromstring(xmlstr)

        try:
            hostdev = root.devices.hostdev
        except AttributeError:
            raise NotFoundError('KCHVMHDEV0001E',
                                {'vmid': vmid, 'dev_name': dev_name})

        pci_devs = [(DeviceModel.deduce_dev_name(e, self.conn), e)
                    for e in hostdev if e.attrib['type'] == 'pci']

        for e in hostdev:
            if DeviceModel.deduce_dev_name(e, self.conn) == dev_name:
                xmlstr = etree.tostring(e)
                dom.detachDeviceFlags(
                    xmlstr, get_vm_config_flag(dom, mode='all'))
                if e.attrib['type'] == 'pci':
                    self._delete_affected_pci_devices(dom, dev_name, pci_devs)
                break
        else:
            raise NotFoundError('KCHVMHDEV0001E',
                                {'vmid': vmid, 'dev_name': dev_name})
Ejemplo n.º 2
0
    def delete(self, vmid, dev_name):
        dom = VMModel.get_vm(vmid, self.conn)
        xmlstr = dom.XMLDesc(0)
        root = objectify.fromstring(xmlstr)

        try:
            hostdev = root.devices.hostdev
        except AttributeError:
            raise NotFoundError('KCHVMHDEV0001E', {
                'vmid': vmid,
                'dev_name': dev_name
            })

        pci_devs = [(DeviceModel.deduce_dev_name(e, self.conn), e)
                    for e in hostdev if e.attrib['type'] == 'pci']

        for e in hostdev:
            if DeviceModel.deduce_dev_name(e, self.conn) == dev_name:
                xmlstr = etree.tostring(e)
                dom.detachDeviceFlags(xmlstr,
                                      get_vm_config_flag(dom, mode='all'))
                if e.attrib['type'] == 'pci':
                    self._delete_affected_pci_devices(dom, dev_name, pci_devs)
                break
        else:
            raise NotFoundError('KCHVMHDEV0001E', {
                'vmid': vmid,
                'dev_name': dev_name
            })
Ejemplo n.º 3
0
    def lookup(self, vmid, dev_name):
        dom = VMModel.get_vm(vmid, self.conn)
        xmlstr = dom.XMLDesc(0)
        root = objectify.fromstring(xmlstr)
        try:
            hostdev = root.devices.hostdev
        except AttributeError:
            raise NotFoundError('KCHVMHDEV0001E', {
                'vmid': vmid,
                'dev_name': dev_name
            })

        dev_model = DeviceModel(conn=self.conn)
        for e in hostdev:
            deduced_name = DeviceModel.deduce_dev_name(e, self.conn)
            if deduced_name == dev_name:
                dev_info = dev_model.lookup(dev_name)
                return {
                    'name': dev_name,
                    'type': e.attrib['type'],
                    'product': dev_info.get('product', None),
                    'vendor': dev_info.get('vendor', None)
                }

        raise NotFoundError('KCHVMHDEV0001E', {
            'vmid': vmid,
            'dev_name': dev_name
        })
Ejemplo n.º 4
0
    def get_list(self, vmid):
        dom = VMModel.get_vm(vmid, self.conn)
        xmlstr = dom.XMLDesc(0)
        root = objectify.fromstring(xmlstr)
        try:
            hostdev = root.devices.hostdev
        except AttributeError:
            return []

        return [DeviceModel.deduce_dev_name(e, self.conn) for e in hostdev]
Ejemplo n.º 5
0
    def get_list(self, vmid):
        dom = VMModel.get_vm(vmid, self.conn)
        xmlstr = dom.XMLDesc(0)
        root = objectify.fromstring(xmlstr)
        try:
            hostdev = root.devices.hostdev
        except AttributeError:
            return []

        return [DeviceModel.deduce_dev_name(e, self.conn) for e in hostdev]
Ejemplo n.º 6
0
    def lookup(self, vmid, dev_name):
        dom = VMModel.get_vm(vmid, self.conn)
        xmlstr = dom.XMLDesc(0)
        root = objectify.fromstring(xmlstr)
        try:
            hostdev = root.devices.hostdev
        except AttributeError:
            raise NotFoundError('KCHVMHDEV0001E',
                                {'vmid': vmid, 'dev_name': dev_name})

        dev_model = DeviceModel(conn=self.conn)
        for e in hostdev:
            deduced_name = DeviceModel.deduce_dev_name(e, self.conn)
            if deduced_name == dev_name:
                dev_info = dev_model.lookup(dev_name)
                return {'name': dev_name,
                        'type': e.attrib['type'],
                        'product': dev_info.get('product', None),
                        'vendor': dev_info.get('vendor', None)}

        raise NotFoundError('KCHVMHDEV0001E',
                            {'vmid': vmid, 'dev_name': dev_name})