mirror of
https://github.com/virt-manager/virt-manager.git
synced 2024-12-23 17:34:21 +03:00
48e32b429d
The copyright headers in every file were chjanged in this previous commit
commit b6dcee8eb7
Author: Cole Robinson <crobinso@redhat.com>
Date: Tue Mar 20 15:00:02 2018 -0400
Use consistent and minimal license header for every file
Where before this they said "
"either version 2 of the License, or (at your option) any later version."
Now they just say
"GNU GPLv2"
This fixes it to say "GNU GPLv2 or later" again.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
135 lines
4.6 KiB
Python
135 lines
4.6 KiB
Python
#
|
|
# Copyright 2009, 2013 Red Hat, Inc.
|
|
# 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 .device import Device
|
|
from ..nodedev import NodeDevice
|
|
from ..xmlbuilder import XMLProperty
|
|
|
|
|
|
class DeviceHostdev(Device):
|
|
XML_NAME = "hostdev"
|
|
|
|
def set_from_nodedev(self, nodedev):
|
|
"""
|
|
@use_full_usb: If set, and nodedev is USB, specify both
|
|
vendor and product. Used if user requests bus/add on virt-install
|
|
command line, or if virt-manager detects a dup USB device
|
|
and we need to differentiate
|
|
"""
|
|
if nodedev.device_type == NodeDevice.CAPABILITY_TYPE_PCI:
|
|
self.type = "pci"
|
|
self.domain = nodedev.domain
|
|
self.bus = nodedev.bus
|
|
self.slot = nodedev.slot
|
|
self.function = nodedev.function
|
|
|
|
elif nodedev.device_type == NodeDevice.CAPABILITY_TYPE_USBDEV:
|
|
self.type = "usb"
|
|
self.vendor = nodedev.vendor_id
|
|
self.product = nodedev.product_id
|
|
|
|
count = 0
|
|
|
|
for dev in self.conn.fetch_all_nodedevs():
|
|
if (dev.device_type == NodeDevice.CAPABILITY_TYPE_USBDEV and
|
|
dev.vendor_id == self.vendor and
|
|
dev.product_id == self.product):
|
|
count += 1
|
|
|
|
if not count:
|
|
raise RuntimeError(_("Could not find USB device "
|
|
"(vendorId: %s, productId: %s)")
|
|
% (self.vendor, self.product))
|
|
|
|
if count > 1:
|
|
self.bus = nodedev.bus
|
|
self.device = nodedev.device
|
|
|
|
elif nodedev.device_type == nodedev.CAPABILITY_TYPE_NET:
|
|
founddev = None
|
|
for checkdev in self.conn.fetch_all_nodedevs():
|
|
if checkdev.name == nodedev.parent:
|
|
founddev = checkdev
|
|
break
|
|
|
|
self.set_from_nodedev(founddev)
|
|
|
|
elif nodedev.device_type == nodedev.CAPABILITY_TYPE_SCSIDEV:
|
|
self.type = "scsi"
|
|
self.scsi_adapter = "scsi_host%s" % nodedev.host
|
|
self.scsi_bus = nodedev.bus
|
|
self.scsi_target = nodedev.target
|
|
self.scsi_unit = nodedev.lun
|
|
self.managed = False
|
|
|
|
else:
|
|
raise ValueError(_("Unknown node device type %s") % nodedev)
|
|
|
|
def pretty_name(self):
|
|
def dehex(val):
|
|
if val.startswith("0x"):
|
|
val = val[2:]
|
|
return val
|
|
|
|
def safeint(val, fmt="%.3d"):
|
|
try:
|
|
int(val)
|
|
except Exception:
|
|
return str(val)
|
|
return fmt % int(val)
|
|
|
|
label = self.type.upper()
|
|
|
|
if self.vendor and self.product:
|
|
label += " %s:%s" % (dehex(self.vendor), dehex(self.product))
|
|
|
|
elif self.bus and self.device:
|
|
label += " %s:%s" % (safeint(self.bus), safeint(self.device))
|
|
|
|
elif self.bus and self.slot and self.function and self.domain:
|
|
label += (" %s:%s:%s.%s" %
|
|
(dehex(self.domain), dehex(self.bus),
|
|
dehex(self.slot), dehex(self.function)))
|
|
|
|
return label
|
|
|
|
|
|
_XML_PROP_ORDER = ["mode", "type", "managed", "vendor", "product",
|
|
"domain", "bus", "slot", "function"]
|
|
|
|
mode = XMLProperty("./@mode", default_cb=lambda s: "subsystem")
|
|
type = XMLProperty("./@type")
|
|
|
|
def _get_default_managed(self):
|
|
return self.conn.is_xen() and "no" or "yes"
|
|
managed = XMLProperty("./@managed", is_yesno=True,
|
|
default_cb=_get_default_managed)
|
|
|
|
vendor = XMLProperty("./source/vendor/@id")
|
|
product = XMLProperty("./source/product/@id")
|
|
|
|
device = XMLProperty("./source/address/@device")
|
|
bus = XMLProperty("./source/address/@bus")
|
|
|
|
def _get_default_domain(self):
|
|
if self.type == "pci":
|
|
return "0x0"
|
|
return None
|
|
domain = XMLProperty("./source/address/@domain",
|
|
default_cb=_get_default_domain)
|
|
function = XMLProperty("./source/address/@function")
|
|
slot = XMLProperty("./source/address/@slot")
|
|
|
|
driver_name = XMLProperty("./driver/@name")
|
|
rom_bar = XMLProperty("./rom/@bar", is_onoff=True)
|
|
|
|
# type=scsi handling
|
|
scsi_adapter = XMLProperty("./source/adapter/@name")
|
|
scsi_bus = XMLProperty("./source/address/@bus", is_int=True)
|
|
scsi_target = XMLProperty("./source/address/@target", is_int=True)
|
|
scsi_unit = XMLProperty("./source/address/@unit", is_int=True)
|