cli: Drop clear_attr property

It slightly complicates the generic machinery, and the one usage we
can handle directly
This commit is contained in:
Cole Robinson 2018-03-21 05:32:36 -04:00
parent f69b823fad
commit 3b88bfb1ee
4 changed files with 44 additions and 59 deletions

View File

@ -120,7 +120,7 @@
<suspend-to-disk enabled="no"/>
</pm>
<devices>
<emulator>/usr/bin/qemu-kvm</emulator>
<emulator>/new/emu</emulator>
<controller type="usb" index="0" model="nec-xhci"/>
<controller type="virtio-scsi" index="0"/>
<filesystem type="mount" accessmode="mapped">
@ -289,7 +289,7 @@
<suspend-to-disk enabled="no"/>
</pm>
<devices>
<emulator>/usr/bin/qemu-kvm</emulator>
<emulator>/new/emu</emulator>
<controller type="usb" index="0" model="nec-xhci"/>
<controller type="virtio-scsi" index="0"/>
<filesystem type="mount" accessmode="mapped">

View File

@ -426,7 +426,7 @@ cell1.distances.sibling1.id=1,cell1.distances.sibling1.value=10,\
cache.mode=emulate,cache.level=3 \
--cputune vcpupin0.vcpu=0,vcpupin0.cpuset=0-3 \
--metadata title=my-title,description=my-description,uuid=00000000-1111-2222-3333-444444444444 \
--boot cdrom,fd,hd,network,menu=off,loader=/foo/bar \
--boot cdrom,fd,hd,network,menu=off,loader=/foo/bar,emulator=/new/emu \
--idmap uid_start=0,uid_target=1000,uid_count=10,gid_start=0,gid_target=1000,gid_count=10 \
--security type=static,label='system_u:object_r:svirt_image_t:s0:c100,c200',relabel=yes \
--numatune 1-3,4,mode=strict \

View File

@ -211,22 +211,13 @@ def action_remove_device(guest, options, parserclass):
def action_build_xml(conn, options, parserclass):
guest = virtinst.Guest(conn)
ret_inst = None
inst = None
if parserclass.objclass:
inst = parserclass.objclass(conn)
elif parserclass.clear_attr:
ret_inst = getattr(guest, parserclass.clear_attr)
else:
if not parserclass.objclass:
fail(_("--build-xml not supported for --%s") %
parserclass.cli_arg_name)
ret = cli.parse_option_strings(options, guest, inst)
if ret_inst:
return ret_inst
return ret
guest = virtinst.Guest(conn)
inst = parserclass.objclass(conn)
return cli.parse_option_strings(options, guest, inst)
def setup_device(dev):

View File

@ -1033,10 +1033,6 @@ class VirtCLIParser(object):
@support_cb: An extra support check function for further validation.
Called before the virtinst object is altered. Take arguments
(inst, attrname, cliname)
@clear_attr: If the user requests to clear the XML (--disk clearxml),
this is the property name we grab from inst to actually clear
(so 'security' to get guest.security). If it's True, then
clear inst (in the case of devices)
@cli_arg_name: The command line argument this maps to, so
"hostdev" for --hostdev
"""
@ -1044,7 +1040,6 @@ class VirtCLIParser(object):
remove_first = None
stub_none = True
support_cb = None
clear_attr = None
cli_arg_name = None
_virtargs = []
@ -1079,16 +1074,12 @@ class VirtCLIParser(object):
"""
Callback that handles virt-xml clearxml=yes|no magic
"""
if not self.objclass and not self.clear_attr:
if not self.objclass:
raise RuntimeError("Don't know how to clearxml --%s" %
self.cli_arg_name)
if val is not True:
return
clear_inst = inst
if self.clear_attr:
clear_inst = getattr(inst, self.clear_attr)
# If there's any opts remaining, leave the root stub element
# in place with leave_stub=True, so virt-xml updates are done
# in place.
@ -1098,7 +1089,7 @@ class VirtCLIParser(object):
# a <cpu> stub in place, so that it gets model=foo in place,
# otherwise the newly created cpu block gets appended to the
# end of the domain XML, which gives an ugly diff
clear_inst.clear(leave_stub="," in self.optstr)
inst.clear(leave_stub=("," in self.optstr))
def _make_find_inst_cb(self, cliarg, objpropname):
"""
@ -1611,29 +1602,32 @@ ParserVCPU.add_arg("vcpu_placement", "placement")
class ParserBoot(VirtCLIParser):
cli_arg_name = "boot"
clear_attr = "os"
objclass = DomainOs
def set_uefi(self, inst, val, virtarg):
ignore = virtarg
ignore = val
inst.set_uefi_default()
def set_uefi_cb(self, inst, val, virtarg):
self.guest.set_uefi_default()
def set_initargs_cb(self, inst, val, virtarg):
inst.os.set_initargs_string(val)
inst.set_initargs_string(val)
def set_smbios_mode_cb(self, inst, val, virtarg):
if not val.startswith("emulate") and not val.startswith("host"):
inst.sysinfo.parse(val)
val = "sysinfo"
inst.os.smbios_mode = val
inst.smbios_mode = val
self.optdict["smbios_mode"] = val
def set_loader_secure_cb(self, inst, val, virtarg):
if not inst.conn.check_support(inst.conn.SUPPORT_DOMAIN_LOADER_SECURE):
raise RuntimeError("secure attribute for loader is not supported "
"by libvirt.")
inst.os.loader_secure = val
return val
inst.loader_secure = val
def set_domain_type_cb(self, inst, val, virtarg):
self.guest.type = val
def set_emulator_cb(self, inst, val, virtarg):
self.guest.emulator = val
def noset_cb(self, inst, val, virtarg):
pass
@ -1642,7 +1636,7 @@ class ParserBoot(VirtCLIParser):
# Build boot order
boot_order = []
for cliname in list(self.optdict.keys()):
if cliname not in inst.os.BOOT_DEVICES:
if cliname not in inst.BOOT_DEVICES:
continue
del(self.optdict[cliname])
@ -1650,37 +1644,37 @@ class ParserBoot(VirtCLIParser):
boot_order.append(cliname)
if boot_order:
inst.os.bootorder = boot_order
inst.bootorder = boot_order
VirtCLIParser._parse(self, inst)
_register_virt_parser(ParserBoot)
# UEFI depends on these bits, so set them first
ParserBoot.add_arg("os.arch", "arch")
ParserBoot.add_arg("type", "domain_type")
ParserBoot.add_arg("os.os_type", "os_type")
ParserBoot.add_arg("emulator", "emulator")
ParserBoot.add_arg(None, "uefi", cb=ParserBoot.set_uefi, is_novalue=True)
ParserBoot.add_arg("arch", "arch")
ParserBoot.add_arg(None, "domain_type", cb=ParserBoot.set_domain_type_cb)
ParserBoot.add_arg("os_type", "os_type")
ParserBoot.add_arg(None, "emulator", cb=ParserBoot.set_emulator_cb)
ParserBoot.add_arg(None, "uefi", cb=ParserBoot.set_uefi_cb, is_novalue=True)
ParserBoot.add_arg("os.useserial", "useserial", is_onoff=True)
ParserBoot.add_arg("os.enable_bootmenu", "menu", is_onoff=True)
ParserBoot.add_arg("os.kernel", "kernel")
ParserBoot.add_arg("os.initrd", "initrd")
ParserBoot.add_arg("os.dtb", "dtb")
ParserBoot.add_arg("os.loader", "loader")
ParserBoot.add_arg("os.loader_ro", "loader_ro", is_onoff=True)
ParserBoot.add_arg("os.loader_type", "loader_type")
ParserBoot.add_arg("os.loader_secure", "loader_secure", is_onoff=True,
ParserBoot.add_arg("useserial", "useserial", is_onoff=True)
ParserBoot.add_arg("enable_bootmenu", "menu", is_onoff=True)
ParserBoot.add_arg("kernel", "kernel")
ParserBoot.add_arg("initrd", "initrd")
ParserBoot.add_arg("dtb", "dtb")
ParserBoot.add_arg("loader", "loader")
ParserBoot.add_arg("loader_ro", "loader_ro", is_onoff=True)
ParserBoot.add_arg("loader_type", "loader_type")
ParserBoot.add_arg("loader_secure", "loader_secure", is_onoff=True,
cb=ParserBoot.set_loader_secure_cb)
ParserBoot.add_arg("os.nvram", "nvram")
ParserBoot.add_arg("os.nvram_template", "nvram_template")
ParserBoot.add_arg("os.kernel_args", "kernel_args",
ParserBoot.add_arg("nvram", "nvram")
ParserBoot.add_arg("nvram_template", "nvram_template")
ParserBoot.add_arg("kernel_args", "kernel_args",
aliases=["extra_args"], can_comma=True)
ParserBoot.add_arg("os.init", "init")
ParserBoot.add_arg("os.machine", "machine")
ParserBoot.add_arg("os.initargs", "initargs", cb=ParserBoot.set_initargs_cb)
ParserBoot.add_arg("os.smbios_mode", "smbios_mode",
ParserBoot.add_arg("init", "init")
ParserBoot.add_arg("machine", "machine")
ParserBoot.add_arg("initargs", "initargs", cb=ParserBoot.set_initargs_cb)
ParserBoot.add_arg("smbios_mode", "smbios_mode",
can_comma=True, cb=ParserBoot.set_smbios_mode_cb)
# This is simply so the boot options are advertised with --boot help,