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# Copyright (C) 2011, 2013 Red Hat, Inc.
# Copyright (C) 2011 Cole Robinson <crobinso@redhat.com>
#
# This work is licensed under the GNU GPLv2 or later.
# See the COPYING file in the top-level directory.
from virtinst import NodeDevice
from .libvirtobject import vmmLibvirtObject
def _usb_pretty_name(xmlobj):
# product/vendor name fields can be messy, this tries to cope
product = str(xmlobj.product_name or "").strip()
vendor = str(xmlobj.vendor_name or "").strip()
product = product or str(xmlobj.product_id or "")
vendor = vendor or str(xmlobj.vendor_id or "")
busstr = "%.3d:%.3d" % (int(xmlobj.bus), int(xmlobj.device))
desc = "%s %s %s" % (busstr, vendor, product)
return desc
def _pretty_name(xmlobj):
if xmlobj.device_type == "net":
return _("Interface %s") % xmlobj.interface or xmlobj.name
if xmlobj.device_type == "pci":
devstr = "%.4X:%.2X:%.2X:%X" % (
int(xmlobj.domain),
int(xmlobj.bus),
int(xmlobj.slot),
int(xmlobj.function),
)
return "%s %s %s" % (devstr, xmlobj.vendor_name, xmlobj.product_name)
if xmlobj.device_type == "usb_device":
return _usb_pretty_name(xmlobj)
if xmlobj.device_type == "drm":
parent = NodeDevice.lookupNodedevByName(xmlobj.conn, xmlobj.parent)
# https://github.com/virt-manager/virt-manager/issues/328
# Apparently we can't depend on successful parent lookup
pretty_parent = xmlobj.parent
if parent:
pretty_parent = _pretty_name(parent)
return "%s (%s)" % (pretty_parent, xmlobj.drm_type)
return xmlobj.name # pragma: no cover
class vmmNodeDevice(vmmLibvirtObject):
def __init__(self, conn, backend, key):
vmmLibvirtObject.__init__(self, conn, backend, key, NodeDevice)
def _conn_tick_poll_param(self):
return "pollnodedev" # pragma: no cover
def class_name(self):
return "nodedev"
def _XMLDesc(self, flags):
return self._backend.XMLDesc(flags)
def _using_events(self):
return self.conn.using_node_device_events
def _get_backend_status(self):
is_active = True
if self.conn.support.nodedev_isactive(self._backend):
is_active = self._backend.isActive() # pragma: no cover
if self.conn.is_test() and self.xmlobj.name.endswith("-fakeinactive"):
# Testsuite hack to mock inactive device
is_active = False
return is_active and self._STATUS_ACTIVE or self._STATUS_INACTIVE
def pretty_name(self):
return _pretty_name(self.xmlobj)
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