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