Source code for pylorax.cmdline

#
# cmdline.py
#
# Copyright (C) 2016  Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# Red Hat Author(s):  Brian C. Lane <bcl@redhat.com>

import os
import sys
import argparse

from pylorax import vernum

version = "{0}-{1}".format(os.path.basename(sys.argv[0]), vernum)

[docs]def lorax_parser(dracut_default=""): """ Return the ArgumentParser for lorax""" parser = argparse.ArgumentParser(description="Create the Anaconda boot.iso") # required arguments for image creation required = parser.add_argument_group("required arguments") required.add_argument("-p", "--product", help="product name", required=True, metavar="PRODUCT") required.add_argument("-v", "--version", help="version identifier", required=True, metavar="VERSION") required.add_argument("-r", "--release", help="release information", required=True, metavar="RELEASE") required.add_argument("-s", "--source", help="source repository (may be listed multiple times)", metavar="REPOSITORY", action="append", default=[]) required.add_argument("--repo", help="source dnf repository file", type=os.path.abspath, dest="repos", metavar="REPOSITORY", action="append", default=[]) # optional arguments optional = parser.add_argument_group("optional arguments") optional.add_argument("-m", "--mirrorlist", help="mirrorlist repository (may be listed multiple times)", metavar="REPOSITORY", action="append", default=[]) optional.add_argument("-t", "--variant", default="", help="variant name", metavar="VARIANT") optional.add_argument("-b", "--bugurl", help="bug reporting URL for the product", metavar="URL", default="your distribution provided bug reporting tool") optional.add_argument("--isfinal", help="", action="store_true", default=False, dest="isfinal") optional.add_argument("-c", "--config", default="/etc/lorax/lorax.conf", help="config file", metavar="CONFIGFILE") optional.add_argument("--proxy", default=None, help="repo proxy url:port", metavar="HOST") optional.add_argument("-i", "--installpkgs", default=[], action="append", metavar="PACKAGE", help="package glob to install before runtime-install.tmpl runs. (may be listed multiple times)") optional.add_argument("-e", "--excludepkgs", default=[], action="append", metavar="PACKAGE", help="package glob to remove before runtime-install.tmpl runs. (may be listed multiple times)") optional.add_argument("--buildarch", default=None, help="build architecture", metavar="ARCH") optional.add_argument("--volid", default=None, help="volume id", metavar="VOLID") optional.add_argument("--macboot", help="", action="store_true", default=True, dest="domacboot") optional.add_argument("--nomacboot", help="", action="store_false", dest="domacboot") optional.add_argument("--noupgrade", help="", action="store_false", default=True, dest="doupgrade") optional.add_argument("--logfile", default="./lorax.log", type=os.path.abspath, help="Path to logfile") optional.add_argument("--tmp", default="/var/tmp", help="Top level temporary directory" ) optional.add_argument("--cachedir", default=None, type=os.path.abspath, help="DNF cache directory. Default is a temporary dir.") optional.add_argument("--workdir", default=None, type=os.path.abspath, help="Work directory, overrides --tmp. Default is a temporary dir under /var/tmp") optional.add_argument("--force", default=False, action="store_true", help="Run even when the destination directory exists") optional.add_argument("--add-template", dest="add_templates", action="append", help="Additional template for runtime image", default=[]) optional.add_argument("--add-template-var", dest="add_template_vars", action="append", help="Set variable for runtime image template", default=[]) optional.add_argument("--add-arch-template", dest="add_arch_templates", action="append", help="Additional template for architecture-specific image", default=[]) optional.add_argument("--add-arch-template-var", dest="add_arch_template_vars", action="append", help="Set variable for architecture-specific image", default=[]) optional.add_argument("--noverify", action="store_false", default=True, dest="verify", help="Do not verify the install root") optional.add_argument("--sharedir", metavar="SHAREDIR", type=os.path.abspath, help="Directory containing all the templates. Overrides config file sharedir") optional.add_argument("--enablerepo", action="append", default=[], dest="enablerepos", metavar="[repo]", help="Names of repos to enable") optional.add_argument("--disablerepo", action="append", default=[], dest="disablerepos", metavar="[repo]", help="Names of repos to disable") optional.add_argument("--rootfs-size", type=int, default=2, help="Size of root filesystem in GiB. Defaults to 2.") optional.add_argument("--noverifyssl", action="store_true", default=False, help="Do not verify SSL certificates") optional.add_argument("--dnfplugin", action="append", default=[], dest="dnfplugins", help="Enable a DNF plugin by name/glob, or * to enable all of them.") optional.add_argument("--squashfs-only", action="store_true", default=False, help="Use a plain squashfs filesystem for the runtime.") # dracut arguments dracut_group = parser.add_argument_group("dracut arguments") dracut_group.add_argument("--dracut-arg", action="append", dest="dracut_args", help="Argument to pass to dracut when " "rebuilding the initramfs. Pass this " "once for each argument. NOTE: this " "overrides the default. (default: %s)" % dracut_default) # add the show version option parser.add_argument("-V", help="show program's version number and exit", action="version", version=version) parser.add_argument("outputdir", help="Output directory", metavar="OUTPUTDIR", type=os.path.abspath) return parser
[docs]def lmc_parser(dracut_default=""): """ Return a ArgumentParser object for live-media-creator.""" parser = argparse.ArgumentParser(description="Create Live Install Media", fromfile_prefix_chars="@") # These are mutually exclusive, one is required action = parser.add_mutually_exclusive_group(required=True) action.add_argument("--make-iso", action="store_true", help="Build a live iso") action.add_argument("--make-disk", action="store_true", help="Build a partitioned disk image") action.add_argument("--make-fsimage", action="store_true", help="Build a filesystem image") action.add_argument("--make-appliance", action="store_true", help="Build an appliance image and XML description") action.add_argument("--make-ami", action="store_true", help="Build an ami image") action.add_argument("--make-tar", action="store_true", help="Build a tar of the root filesystem") action.add_argument("--make-pxe-live", action="store_true", help="Build a live pxe boot squashfs image") action.add_argument("--make-ostree-live", action="store_true", help="Build a live pxe boot squashfs image of Atomic Host") action.add_argument("--make-oci", action="store_true", help="Build an Open Container Initiative image") action.add_argument("--make-vagrant", action="store_true", help="Build a Vagrant Box image") parser.add_argument("--iso", type=os.path.abspath, help="Anaconda installation .iso path to use for qemu") parser.add_argument("--iso-only", action="store_true", help="Remove all iso creation artifacts except the boot.iso, " "combine with --iso-name to rename the boot.iso") parser.add_argument("--iso-name", default=None, help="Name of output iso file for --iso-only. Default is boot.iso") parser.add_argument("--ks", action="append", type=os.path.abspath, help="Kickstart file defining the install.") parser.add_argument("--image-only", action="store_true", help="Exit after creating fs/disk image.") parser.add_argument("--no-virt", action="store_true", help="Run anaconda directly on host instead of using qemu") parser.add_argument("--proxy", help="proxy URL to use for the install") parser.add_argument("--anaconda-arg", action="append", dest="anaconda_args", help="Additional argument to pass to anaconda (no-virt " "mode). Pass once for each argument") parser.add_argument("--armplatform", help="the platform to use when creating images for ARM, " "i.e., highbank, mvebu, omap, tegra, etc.") parser.add_argument("--location", default=None, type=os.path.abspath, help="location of iso directory tree with initrd.img " "and vmlinuz. Used to run qemu with a newer initrd " "than the iso.") parser.add_argument("--logfile", default="./livemedia.log", type=os.path.abspath, help="Name and path for primary logfile, other logs will " "be created in the same directory.") parser.add_argument("--lorax-templates", default=None, type=os.path.abspath, help="Path to mako templates for lorax") parser.add_argument("--tmp", default="/var/tmp", type=os.path.abspath, help="Top level temporary directory") parser.add_argument("--resultdir", default=None, dest="result_dir", type=os.path.abspath, help="Directory to copy the resulting images and iso into. " "Defaults to the temporary working directory") parser.add_argument("--macboot", action="store_true", default=True, dest="domacboot") parser.add_argument("--nomacboot", action="store_false", dest="domacboot") image_group = parser.add_argument_group("disk/fs image arguments") image_group.add_argument("--disk-image", type=os.path.abspath, help="Path to existing disk image to use for creating final image.") image_group.add_argument("--keep-image", action="store_true", help="Keep raw disk image after .iso creation") image_group.add_argument("--fs-image", type=os.path.abspath, help="Path to existing filesystem image to use for creating final image.") image_group.add_argument("--image-name", default=None, help="Name of output file to create. Used for tar, fs and disk image. Default is a random name.") image_group.add_argument("--fs-label", default="Anaconda", help="Label to set on fsimage, default is 'Anaconda'") image_group.add_argument("--image-type", default=None, help="Create an image with qemu-img. See qemu-img --help for supported formats.") image_group.add_argument("--qemu-arg", action="append", dest="qemu_args", default=[], help="Arguments to pass to qemu-img. Pass once for each argument, they will be used for ALL calls to qemu-img.") image_group.add_argument("--qcow2", action="store_true", help="Create qcow2 image instead of raw sparse image when making disk images.") image_group.add_argument("--qcow2-arg", action="append", dest="qemu_args", default=[], help="Arguments to pass to qemu-img. Pass once for each argument, they will be used for ALL calls to qemu-img.") image_group.add_argument("--compression", default="xz", help="Compression binary for make-tar. xz, lzma, gzip, and bzip2 are supported. xz is the default.") image_group.add_argument("--compress-arg", action="append", dest="compress_args", default=[], help="Arguments to pass to compression. Pass once for each argument") # Group of arguments for appliance creation app_group = parser.add_argument_group("appliance arguments") app_group.add_argument("--app-name", default=None, help="Name of appliance to pass to template") app_group.add_argument("--app-template", default=None, help="Path to template to use for appliance data.") app_group.add_argument("--app-file", default="appliance.xml", help="Appliance template results file.") # Group of arguments to pass to qemu virt_group = parser.add_argument_group("qemu arguments") virt_group.add_argument("--ram", metavar="MEMORY", type=int, default=2048, help="Memory to allocate for installer in megabytes.") virt_group.add_argument("--vcpus", type=int, default=None, help="Passed to qemu -smp command") virt_group.add_argument("--vnc", help="Passed to qemu -display command. eg. vnc=127.0.0.1:5, default is to " "choose the first unused vnc port.") virt_group.add_argument("--arch", default=None, help="System arch to build for. Used to select qemu-system-* command. " "Defaults to qemu-system-<arch>") virt_group.add_argument("--kernel-args", help="Additional argument to pass to the installation kernel") virt_group.add_argument("--ovmf-path", default="/usr/share/edk2/ovmf/", help="Path to OVMF firmware") virt_group.add_argument("--virt-uefi", action="store_true", default=False, help="Use OVMF firmware to boot the VM in UEFI mode") virt_group.add_argument("--no-kvm", action="store_true", default=False, help="Skip using kvm with qemu even if it is available.") virt_group.add_argument("--with-rng", default="/dev/random", help="RNG device for QEMU (none for no RNG)") # dracut arguments dracut_group = parser.add_argument_group("dracut arguments") dracut_group.add_argument("--dracut-arg", action="append", dest="dracut_args", help="Argument to pass to dracut when " "rebuilding the initramfs. Pass this " "once for each argument. NOTE: this " "overrides the default. (default: %s)" % dracut_default) # pxe to live arguments pxelive_group = parser.add_argument_group("pxe to live arguments") pxelive_group.add_argument("--live-rootfs-size", type=int, default=0, help="Size of root filesystem of live image in GiB") pxelive_group.add_argument("--live-rootfs-keep-size", action="store_true", help="Keep the original size of root filesystem in live image") # OCI specific commands oci_group = parser.add_argument_group("OCI arguments") oci_group.add_argument("--oci-config", help="config.json OCI configuration file") oci_group.add_argument("--oci-runtime", help="runtime.json OCI configuration file") # Vagrant specific commands vagrant_group = parser.add_argument_group("Vagrant arguments") vagrant_group.add_argument("--vagrant-metadata", help="optional metadata.json file") vagrant_group.add_argument("--vagrantfile", help="optional vagrantfile") parser.add_argument("--title", default="Linux Live Media", help="Substituted for @TITLE@ in bootloader config files") parser.add_argument("--project", default="Linux", help="substituted for @PROJECT@ in bootloader config files") parser.add_argument("--releasever", default="29", help="substituted for @VERSION@ in bootloader config files") parser.add_argument("--volid", default=None, help="volume id") parser.add_argument("--squashfs_args", help="additional squashfs args") parser.add_argument("--timeout", default=None, type=int, help="Cancel installer after X minutes") # add the show version option parser.add_argument("-V", help="show program's version number and exit", action="version", version=version) return parser