mirror of
https://github.com/virt-manager/virt-manager.git
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127 lines
4.3 KiB
Python
127 lines
4.3 KiB
Python
#
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# Copyright 2010, 2013 Red Hat, Inc.
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# Cole Robinson <crobinso@redhat.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301 USA.
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from .xmlbuilder import XMLBuilder, XMLProperty, XMLChildProperty
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class _InitArg(XMLBuilder):
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_XML_ROOT_NAME = "initarg"
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val = XMLProperty(".")
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class _BootDevice(XMLBuilder):
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_XML_ROOT_NAME = "boot"
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dev = XMLProperty("./@dev")
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class OSXML(XMLBuilder):
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"""
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Class for generating boot device related XML
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"""
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BOOT_DEVICE_HARDDISK = "hd"
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BOOT_DEVICE_CDROM = "cdrom"
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BOOT_DEVICE_FLOPPY = "fd"
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BOOT_DEVICE_NETWORK = "network"
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BOOT_DEVICES = [BOOT_DEVICE_HARDDISK, BOOT_DEVICE_CDROM,
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BOOT_DEVICE_FLOPPY, BOOT_DEVICE_NETWORK]
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def is_hvm(self):
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return self.os_type == "hvm"
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def is_xenpv(self):
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return self.os_type in ["xen", "linux"]
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def is_container(self):
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return self.os_type == "exe"
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def is_x86(self):
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return self.arch == "x86_64" or self.arch == "i686"
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def is_q35(self):
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return (self.is_x86() and
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self.machine and
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"q35" in self.machine)
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def is_arm32(self):
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return self.arch == "armv7l"
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def is_arm64(self):
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return self.arch == "aarch64"
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def is_arm(self):
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return self.is_arm32() or self.is_arm64()
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def is_arm_vexpress(self):
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return self.is_arm() and str(self.machine).startswith("vexpress-")
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def is_arm_machvirt(self):
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return self.is_arm() and str(self.machine).startswith("virt")
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def is_ppc64(self):
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return self.arch == "ppc64" or self.arch == "ppc64le"
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def is_pseries(self):
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return self.is_ppc64() and str(self.machine).startswith("pseries")
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def is_s390x(self):
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return self.arch == "s390x"
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_XML_ROOT_NAME = "os"
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_XML_PROP_ORDER = ["arch", "os_type", "loader", "loader_ro", "loader_type",
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"nvram", "nvram_template", "kernel", "initrd",
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"kernel_args", "dtb", "_bootdevs", "smbios_mode"]
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def _get_bootorder(self):
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return [dev.dev for dev in self._bootdevs]
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def _set_bootorder(self, newdevs):
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for dev in self._bootdevs:
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self.remove_child(dev)
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for d in newdevs:
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dev = _BootDevice(self.conn)
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dev.dev = d
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self.add_child(dev)
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_bootdevs = XMLChildProperty(_BootDevice)
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bootorder = property(_get_bootorder, _set_bootorder)
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initargs = XMLChildProperty(_InitArg)
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def add_initarg(self, val):
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obj = _InitArg(self.conn)
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obj.val = val
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self.add_child(obj)
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def set_initargs_string(self, argstring):
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import shlex
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for obj in self.initargs:
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self.remove_child(obj)
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for val in shlex.split(argstring):
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self.add_initarg(val)
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enable_bootmenu = XMLProperty("./bootmenu/@enable", is_yesno=True)
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useserial = XMLProperty("./bios/@useserial", is_yesno=True)
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kernel = XMLProperty("./kernel", do_abspath=True)
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initrd = XMLProperty("./initrd", do_abspath=True)
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dtb = XMLProperty("./dtb", do_abspath=True)
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kernel_args = XMLProperty("./cmdline")
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init = XMLProperty("./init")
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loader = XMLProperty("./loader")
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loader_ro = XMLProperty("./loader/@readonly", is_yesno=True)
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loader_type = XMLProperty("./loader/@type")
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loader_secure = XMLProperty("./loader/@secure", is_yesno=True)
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smbios_mode = XMLProperty("./smbios/@mode")
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nvram = XMLProperty("./nvram")
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nvram_template = XMLProperty("./nvram/@template")
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arch = XMLProperty("./type/@arch",
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default_cb=lambda s: s.conn.caps.host.cpu.arch)
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machine = XMLProperty("./type/@machine")
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os_type = XMLProperty("./type", default_cb=lambda s: "xen")
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