mirror of
https://github.com/virt-manager/virt-manager.git
synced 2024-12-22 13:34:07 +03:00
virt-install: Push validation down into the installer
It's hard to validate whether something like --extra-args or --initrd-inject is supported based on the command line arguments. It's easier to let the installer.py figure it out because it's the authoritative source
This commit is contained in:
Cole Robinson
parent
9cbe5f9742
commit
19bcec651c
30
virt-install
30
virt-install
@ -341,7 +341,7 @@ _cdrom_location_man_page = _("See the man page for examples of "
|
||||
"using --location with CDROM media")
|
||||
|
||||
|
||||
def check_option_collisions(options, guest, installer):
|
||||
def check_option_collisions(options, guest):
|
||||
if options.noreboot and options.transient:
|
||||
fail(_("--noreboot and --transient can not be specified together"))
|
||||
|
||||
@ -354,20 +354,6 @@ def check_option_collisions(options, guest, installer):
|
||||
fail(_("Install methods (%s) cannot be specified for "
|
||||
"container guests") % install_methods)
|
||||
|
||||
cdrom_err = ""
|
||||
if installer.cdrom:
|
||||
cdrom_err = " " + _cdrom_location_man_page
|
||||
if not options.location and options.extra_args:
|
||||
fail(_("--extra-args only work if specified with --location.") +
|
||||
cdrom_err)
|
||||
if not options.location and options.initrd_inject:
|
||||
fail(_("--initrd-inject only works if specified with --location.") +
|
||||
cdrom_err)
|
||||
|
||||
if options.unattended:
|
||||
if options.initrd_inject or options.extra_args:
|
||||
fail(_("--unattended does not support --initrd-inject nor --extra-args."))
|
||||
|
||||
|
||||
def _show_nographics_warnings(options, guest, installer):
|
||||
if guest.devices.graphics:
|
||||
@ -494,18 +480,16 @@ def build_installer(options, guest):
|
||||
install_kernel=install_kernel,
|
||||
install_initrd=install_initrd,
|
||||
install_kernel_args=install_kernel_args)
|
||||
|
||||
if cdrom and options.livecd:
|
||||
installer.livecd = True
|
||||
if options.unattended:
|
||||
unattended_data = cli.parse_unattended(options.unattended)
|
||||
options.unattended = None
|
||||
|
||||
installer.set_unattended_data(unattended_data)
|
||||
else:
|
||||
if extra_args:
|
||||
installer.extra_args = extra_args
|
||||
if options.initrd_inject:
|
||||
installer.set_initrd_injections(options.initrd_inject)
|
||||
if extra_args:
|
||||
installer.set_extra_args(extra_args)
|
||||
if options.initrd_inject:
|
||||
installer.set_initrd_injections(options.initrd_inject)
|
||||
if options.autostart:
|
||||
installer.autostart = True
|
||||
|
||||
@ -604,7 +588,7 @@ def build_guest_instance(conn, options):
|
||||
cli.validate_disk(disk)
|
||||
|
||||
validate_required_options(options, guest, installer)
|
||||
check_option_collisions(options, guest, installer)
|
||||
check_option_collisions(options, guest)
|
||||
show_warnings(options, guest, installer)
|
||||
|
||||
return guest, installer
|
||||
|
||||
@ -1595,7 +1595,7 @@ class vmmCreate(vmmGObjectUI):
|
||||
# Validate media location
|
||||
try:
|
||||
if extra:
|
||||
installer.extra_args = [extra]
|
||||
installer.set_extra_args([extra])
|
||||
if init:
|
||||
self._guest.os.init = init
|
||||
|
||||
|
||||
@ -36,7 +36,7 @@ class Installer(object):
|
||||
:param install_kernel: Kernel to install off of
|
||||
:param install_initrd: Initrd to install off of
|
||||
:param install_kernel_args: Kernel args <cmdline> to use. This overwrites
|
||||
whatever the installer might request, unlink extra_args which will
|
||||
whatever the installer might request, unlike extra_args which will
|
||||
append arguments.
|
||||
"""
|
||||
def __init__(self, conn, cdrom=None, location=None, install_bootdev=None,
|
||||
@ -45,13 +45,11 @@ class Installer(object):
|
||||
self.conn = conn
|
||||
|
||||
self.livecd = False
|
||||
self.extra_args = []
|
||||
|
||||
# Entry point for virt-manager 'Customize' wizard to change autostart
|
||||
self.autostart = False
|
||||
|
||||
self._install_bootdev = install_bootdev
|
||||
self._install_kernel_args = install_kernel_args
|
||||
self._install_cdrom_device_added = False
|
||||
self._unattended_install_cdrom_device = None
|
||||
self._tmpfiles = []
|
||||
@ -69,7 +67,7 @@ class Installer(object):
|
||||
install_kernel or install_initrd):
|
||||
self._treemedia = InstallerTreeMedia(self.conn, location,
|
||||
location_kernel, location_initrd,
|
||||
install_kernel, install_initrd)
|
||||
install_kernel, install_initrd, install_kernel_args)
|
||||
|
||||
|
||||
###################
|
||||
@ -164,20 +162,14 @@ class Installer(object):
|
||||
return
|
||||
|
||||
kernel, initrd, kernel_args = self._treemedia_bootconfig
|
||||
if kernel_args:
|
||||
self.extra_args.append(kernel_args)
|
||||
|
||||
if kernel:
|
||||
guest.os.kernel = (self.conn.in_testsuite() and
|
||||
"/TESTSUITE_KERNEL_PATH" or kernel)
|
||||
if initrd:
|
||||
guest.os.initrd = (self.conn.in_testsuite() and
|
||||
"/TESTSUITE_INITRD_PATH" or initrd)
|
||||
|
||||
if self._install_kernel_args:
|
||||
guest.os.kernel_args = self._install_kernel_args
|
||||
elif self.extra_args:
|
||||
guest.os.kernel_args = " ".join(self.extra_args)
|
||||
if kernel_args:
|
||||
guest.os.kernel_args = kernel_args
|
||||
|
||||
def _alter_bootconfig(self, guest):
|
||||
"""
|
||||
@ -302,8 +294,16 @@ class Installer(object):
|
||||
return self._cdrom
|
||||
|
||||
def set_initrd_injections(self, initrd_injections):
|
||||
if self._treemedia:
|
||||
self._treemedia.initrd_injections = initrd_injections
|
||||
if not self._treemedia:
|
||||
raise RuntimeError("Install method does not support "
|
||||
"initrd injections.")
|
||||
self._treemedia.set_initrd_injections(initrd_injections)
|
||||
|
||||
def set_extra_args(self, extra_args):
|
||||
if not self._treemedia:
|
||||
raise RuntimeError("Kernel arguments are only supported with "
|
||||
"location or kernel installs.")
|
||||
self._treemedia.set_extra_args(extra_args)
|
||||
|
||||
def set_install_defaults(self, guest):
|
||||
"""
|
||||
|
||||
@ -100,15 +100,16 @@ class InstallerTreeMedia(object):
|
||||
return system_scratchdir # pragma: no cover
|
||||
|
||||
def __init__(self, conn, location, location_kernel, location_initrd,
|
||||
install_kernel, install_initrd):
|
||||
install_kernel, install_initrd, install_kernel_args):
|
||||
self.conn = conn
|
||||
self.location = location
|
||||
self._location_kernel = location_kernel
|
||||
self._location_initrd = location_initrd
|
||||
self._install_kernel = install_kernel
|
||||
self._install_initrd = install_initrd
|
||||
|
||||
self.initrd_injections = []
|
||||
self._install_kernel_args = install_kernel_args
|
||||
self._initrd_injections = []
|
||||
self._extra_args = []
|
||||
|
||||
if location_kernel or location_initrd:
|
||||
if not location:
|
||||
@ -211,7 +212,7 @@ class InstallerTreeMedia(object):
|
||||
self._tmpfiles.append(initrd)
|
||||
|
||||
perform_initrd_injections(initrd,
|
||||
self.initrd_injections,
|
||||
self._initrd_injections,
|
||||
fetcher.scratchdir)
|
||||
|
||||
system_scratchdir = InstallerTreeMedia.get_system_scratchdir(guest)
|
||||
@ -228,28 +229,37 @@ class InstallerTreeMedia(object):
|
||||
##############
|
||||
|
||||
def _prepare_unattended_data(self, guest, script):
|
||||
unattended_cmdline = script.generate_cmdline()
|
||||
logging.debug("Generated unattended cmdline: %s", unattended_cmdline)
|
||||
|
||||
if not script:
|
||||
return
|
||||
expected_filename = script.get_expected_filename()
|
||||
scriptpath = script.write(guest)
|
||||
self._tmpfiles.append(scriptpath)
|
||||
self.initrd_injections.append((scriptpath, expected_filename))
|
||||
return unattended_cmdline
|
||||
self._initrd_injections.append((scriptpath, expected_filename))
|
||||
|
||||
def _prepare_kernel_args(self, cache, unattended_script):
|
||||
install_args = None
|
||||
if unattended_script:
|
||||
install_args = unattended_script.generate_cmdline()
|
||||
logging.debug("Generated unattended cmdline: %s", install_args)
|
||||
elif self.is_network_url() and cache.kernel_url_arg:
|
||||
install_args = "%s=%s" % (cache.kernel_url_arg, self.location)
|
||||
|
||||
if install_args:
|
||||
self._extra_args.append(install_args)
|
||||
|
||||
if self._install_kernel_args:
|
||||
return self._install_kernel_args
|
||||
return " ".join(self._extra_args)
|
||||
|
||||
def prepare(self, guest, meter, unattended_script):
|
||||
fetcher = self._get_fetcher(guest, meter)
|
||||
cache = self._get_cached_data(guest, fetcher)
|
||||
|
||||
kernel_args = ""
|
||||
if unattended_script:
|
||||
kernel_args = self._prepare_unattended_data(
|
||||
guest, unattended_script)
|
||||
elif self.is_network_url() and cache.kernel_url_arg:
|
||||
kernel_args = "%s=%s" % (cache.kernel_url_arg, self.location)
|
||||
self._prepare_unattended_data(guest, unattended_script)
|
||||
kernel_args = self._prepare_kernel_args(cache, unattended_script)
|
||||
|
||||
kernel, initrd = self._prepare_kernel_url(guest, cache, fetcher)
|
||||
return kernel, initrd, kernel_args or ""
|
||||
return kernel, initrd, kernel_args
|
||||
|
||||
def cleanup(self, guest):
|
||||
ignore = guest
|
||||
@ -264,6 +274,12 @@ class InstallerTreeMedia(object):
|
||||
self._tmpvols = []
|
||||
self._tmpfiles = []
|
||||
|
||||
def set_initrd_injections(self, initrd_injections):
|
||||
self._initrd_injections = initrd_injections
|
||||
|
||||
def set_extra_args(self, extra_args):
|
||||
self._extra_args = extra_args
|
||||
|
||||
def cdrom_path(self):
|
||||
if self._media_type in [MEDIA_ISO]:
|
||||
return self.location
|
||||
|
||||
Loading…
Reference in New Issue
Block a user