[molecule.specs.plugins] introduce iso_to_image plugin.
This plugin allows to build filesystem images (user can define the filesystem type) off an ISO image.
This commit is contained in:
Fabio Erculiani
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# Use abs path, otherwise daily builds automagic won't work
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# For further documentation, see the file above:
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%import /sabayon/molecules/spinbase-amazon-ami-image-template.common
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# pre chroot command, example, for 32bit chroots on 64bit system, you always
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# have to append "linux32" this is useful for inner_chroot_script
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# prechroot:
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# Path to source ISO file (MANDATORY)
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source_iso: /sabayon/iso/Sabayon_Linux_SpinBase_DAILY_amd64.iso
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release_version: 5.3
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image_name: Sabayon_Linux_SpinBase_5.3_amd64_ami.img
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@@ -0,0 +1,13 @@
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# Use abs path, otherwise daily builds automagic won't work
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# For further documentation, see the file above:
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%import /sabayon/molecules/spinbase-amazon-ami-image-template.common
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# pre chroot command, example, for 32bit chroots on 64bit system, you always
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# have to append "linux32" this is useful for inner_chroot_script
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prechroot: linux32
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# Path to source ISO file (MANDATORY)
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source_iso: /sabayon/iso/Sabayon_Linux_SpinBase_DAILY_x86.iso
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release_version: 5.3
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image_name: Sabayon_Linux_SpinBase_5.3_x86_ami.img
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@@ -0,0 +1,105 @@
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# Define an alternative execution strategy, in this case, the value must be
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execution_strategy: iso_to_image
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# Error script command, executed when something went wrong and molecule has
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# to terminate the execution
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# error_script: /path/to/script/to/be/executed/outside/after
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# Outer chroot script command, to be executed outside destination chroot before
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# before entering it (and before inner_chroot_script)
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# outer_chroot_script: /path/to/script/to/be/executed/outside
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# Inner chroot script command, to be executed inside destination chroot before
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# packing it
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# inner_chroot_script: /sabayon/scripts/openvz_inner_chroot_script.sh
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# Inner chroot script command, to be executed inside destination chroot after
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# packages installation and removal
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inner_chroot_script_after: /sabayon/scripts/image_generic_inner_chroot_script_after.sh
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# Outer chroot script command, to be executed outside destination chroot before
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# before entering it (and AFTER inner_chroot_script)
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# outer_chroot_script_after: /path/to/script/to/be/executed/outside/after
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# Pre-image building script. Hook called before image file creation
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# Variables exported:
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# TMP_IMAGE_PATH = path pointing to the temporary destination image file
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# LOOP_DEVICE = loop device (/dev/loopN) currently in use
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# pre_image_script: /sabayon/scripts/pre_image_script.sh
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# Post-image building script. Hook called after image file creation and move
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# into destination directory.
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# Variables exported:
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# IMAGE_PATH = path pointing to the destination image file
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# IMAGE_CHECKSUM_PATH = path pointing to the destination image file checksum (md5)
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# post_image_script: /sabayon/scripts/post_image_script.sh
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# Destination directory for the image path (MANDATORY)
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destination_image_directory: /sabayon/images
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# Specify an alternative image file name (image file name will be automatically
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# produced otherwise)
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# image_name:
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# Specify the image file size in Megabytes. This is mandatory.
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# To avoid runtime failure, make sure the image is large enough to fit your
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# chroot data.
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# Example: 5000 (means: ~5GB)
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# Example: 15000 (means: ~15GB)
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image_mb: 5000
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# Either set this to "yes" or "no" if you want your image to be filled with
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# random data instead of zeroes. urandom is used, fallback is: random.
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# Default is: no
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# image_randomize:
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# Specify an image filesystem formatter that takes a single argument , which is
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# the image device (by design, a loop device is passed to this executable).
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# Default is: mkfs.ext3
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# image_formatter:
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# Specify an image file mount command. Two arguments are passed: (1) a loop
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# device (/dev/loopN), (2) a temporary destination directory.
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# Default is: mount -o loop,rw
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# image_mounter:
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# Specify am image file unmount command. One arguments is passed: mount point.
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# Default is: umount
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# image_umounter:
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# Alternative ISO file mount command (default is: mount -o loop -t iso9660)
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# iso_mounter:
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# Alternative ISO umounter command (default is: umount)
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# iso_umounter:
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# Alternative squashfs file mount command (default is: mount -o loop -t squashfs)
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# squash_mounter:
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# Alternative ISO squashfs umount command (default is: umount)
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# squash_umounter:
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# List of packages that would be removed from chrooted system (comma separated)
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# packages_to_remove:
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# Custom shell call to packages removal (default is: equo remove)
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# custom_packages_remove_cmd:
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# List of packages that would be added from chrooted system (comma separated)
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# packages_to_add:
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# Custom shell call to packages add (default is: equo install)
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# custom_packages_add_cmd:
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# Custom command for updating repositories (default is: equo update)
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# repositories_update_cmd:
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# Determine whether repositories update should be run (if packages_to_add is set)
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# (default is: no), values are: yes, no.
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# execute_repositories_update: no
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# Directories to remove completely (comma separated)
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# paths_to_remove:
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# Directories to empty (comma separated)
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# paths_to_empty:
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@@ -0,0 +1,627 @@
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# -*- coding: utf-8 -*-
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# Molecule Disc Image builder for Sabayon Linux
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# Copyright (C) 2009 Fabio Erculiani
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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., 675 Mass Ave, Cambridge, MA 02139, USA.
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import array
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import os
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import shutil
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import tempfile
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import gc
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import errno
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from molecule.i18n import _
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from molecule.output import blue, darkred
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from molecule.specs.skel import GenericExecutionStep, GenericSpec
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from molecule.specs.plugins.builtin_plugin import BuiltinHandlerMixin
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from molecule.specs.plugins.remaster_plugin import IsoUnpackHandler as \
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RemasterIsoUnpackHandler, ChrootHandler as RemasterChrootHandler
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import molecule.utils
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class ImageHandler(GenericExecutionStep, BuiltinHandlerMixin):
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LOSETUP_EXEC = "/sbin/losetup"
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MB_IN_BYTES = 1024000
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DEFAULT_IMAGE_FORMATTER = ["/sbin/mkfs.ext3"]
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DEFAULT_IMAGE_MOUNTER = ["/bin/mount", "-o", "loop,rw"]
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DEFAULT_IMAGE_UMOUNTER = ["/bin/umount"]
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def __init__(self, *args, **kwargs):
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GenericExecutionStep.__init__(self, *args, **kwargs)
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# init variables
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self.loop_device = None
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self._tmp_loop_device_fd = None
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self.tmp_loop_device_file = None
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self.image_mb = 0
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self.randomize = False
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self.image_mounted = False
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self.tmp_image_mount = None
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def setup(self):
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self.image_mb = self.metadata['image_mb']
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if self.metadata.get('image_randomize') == "yes":
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self.randomize = True
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sts, loop_device = molecule.utils.exec_cmd_get_status_output(
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[ImageHandler.LOSETUP_EXEC, "-f"])
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if sts != 0:
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# ouch
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("setup hook failed"), _("cannot setup loop device"),
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)
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)
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return sts
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try:
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self._tmp_loop_device_fd, self.tmp_loop_device_file = \
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tempfile.mkstemp(prefix = "molecule", dir = "/var/tmp")
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except (OSError, IOError,) as err:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("setup hook failed"), _("cannot create temporary file"),
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)
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)
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return 1
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# bind loop device
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args = [ImageHandler.LOSETUP_EXEC, loop_device,
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self.tmp_loop_device_file]
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rc = molecule.utils.exec_cmd(args)
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if rc != 0:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("setup hook failed"), _("cannot bind loop device"),
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)
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)
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return 1
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self.loop_device = loop_device
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self.tmp_image_mount = molecule.utils.mkdtemp()
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# setup metadata for next phases
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self.metadata['ImageHandler_loop_device_file'] = \
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self.tmp_loop_device_file
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self.metadata['ImageHandler_tmp_image_mount'] = self.tmp_image_mount
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self.metadata['ImageHandler_loop_device'] = self.loop_device
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self.metadata['ImageHandler_kill_loop_device'] = self._kill_loop_device
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return 0
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def pre_run(self):
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self._output.output("[%s|%s] %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("executing pre_run"),
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)
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)
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# run pre image script
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exec_script = self.metadata.get('pre_image_script')
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if exec_script:
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env = os.environ.copy()
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env['TMP_IMAGE_PATH'] = self.tmp_loop_device_file
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env['LOOP_DEVICE'] = self.loop_device
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("spawning"), exec_script,
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)
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)
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rc = molecule.utils.exec_cmd(exec_script, env = env)
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if rc != 0:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("pre image hook failed"), rc,
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)
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)
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return rc
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return 0
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def _fill_image_file(self):
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"""
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Fill image file (using _tmp_loop_device_fd) with either zeroes or
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random data of image_mb size.
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@raises IOError: if space is not enough
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@raises OSError: well, sorry
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"""
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if self.randomize:
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self._output.output("[%s|%s] %s => %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("generating random base image file"),
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self.tmp_loop_device_file,
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)
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)
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else:
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self._output.output("[%s|%s] %s => %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("generating zeroed base image file"),
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self.tmp_loop_device_file,
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)
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)
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image_mb = self.image_mb
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loop_f = os.fdopen(self._tmp_loop_device_fd, "wb")
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self._tmp_loop_device_fd = None
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arr = None
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mb_bytes = ImageHandler.MB_IN_BYTES
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while image_mb > 0:
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image_mb -= 1
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if self.randomize:
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arr = array.array('c', molecule.utils.get_random_str(mb_bytes))
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else:
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arr = array.array('c', chr(0)*mb_bytes)
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arr.tofile(loop_f)
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del arr
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gc.collect()
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# file self._tmp_loop_device_fd is closed here.
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# no more writes needed
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loop_f.flush()
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loop_f.close()
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# last but not least, tell the loop device that the file size changed
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args = [ImageHandler.LOSETUP_EXEC, "-c", self.loop_device]
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("spawning"), args,
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)
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)
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rc = molecule.utils.exec_cmd(args)
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if rc != 0:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("image file resize failed"), rc,
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)
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)
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return rc
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def run(self):
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self._output.output("[%s|%s] %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("run hook called"),
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)
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)
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# fill image file
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try:
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rc = self._fill_image_file()
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if rc != 0:
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return rc
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except (IOError, OSError) as err:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("image file generation failed"), err,
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)
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)
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return 1
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# format image file
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image_formatter = self.metadata.get('image_formatter',
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ImageHandler.DEFAULT_IMAGE_FORMATTER)
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formatter_args = image_formatter + [self.loop_device]
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("spawning"), formatter_args,
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)
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)
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rc = molecule.utils.exec_cmd(formatter_args)
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if rc != 0:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("image formatter hook failed"), rc,
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)
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)
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return rc
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# mount image file
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mounter = self.metadata.get('image_mounter',
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ImageHandler.DEFAULT_IMAGE_MOUNTER)
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mount_args = mounter + [self.loop_device, self.tmp_image_mount]
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("spawning"), mount_args,
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)
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)
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rc = molecule.utils.exec_cmd(mount_args)
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if rc != 0:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("image mount failed"), rc,
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)
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)
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return rc
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self.image_mounted = True
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return 0
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def post_run(self):
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""" Nothing to do """
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return 0
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def _kill_loop_device(self, preserve_loop_device_file = False):
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if self.image_mounted:
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umounter = self.metadata.get('image_umounter',
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ImageHandler.DEFAULT_IMAGE_UMOUNTER)
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args = umounter + [self.tmp_image_mount]
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rc = molecule.utils.exec_cmd(args)
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if rc != 0:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
|
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_("unable to umount loop device"), self.loop_device,
|
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)
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)
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else:
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self.image_mounted = False
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if self.tmp_image_mount is not None:
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try:
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os.rmdir(self.tmp_image_mount)
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except OSError:
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pass
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# kill loop device
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if self.loop_device is not None:
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rc = molecule.utils.exec_cmd([ImageHandler.LOSETUP_EXEC, "-d",
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self.loop_device])
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if rc != 0:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
|
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_("unable to kill loop device"), self.loop_device,
|
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)
|
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)
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else:
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self.loop_device = None
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if (self.tmp_loop_device_file is not None) and \
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(not preserve_loop_device_file):
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try:
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os.remove(self.tmp_loop_device_file)
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self.tmp_loop_device_file = None
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except OSError as err:
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self._output.output("[%s|%s] %s: %s" % (
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blue("ImageHandler"), darkred(self.spec_name),
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_("unable to remove temp. loop device file"),
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err,
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)
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)
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def kill(self, success = True):
|
||||
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# kill tmp files
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if self._tmp_loop_device_fd is not None:
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try:
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os.close(self._tmp_loop_device_fd)
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except IOError as err:
|
||||
self._output.output("[%s|%s] %s: %s" % (
|
||||
blue("ImageHandler"), darkred(self.spec_name),
|
||||
_("unable to close temp fd"), err,
|
||||
)
|
||||
)
|
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self._tmp_loop_device_fd = None
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||||
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||||
if not success:
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self._kill_loop_device()
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self._run_error_script(None, None, None)
|
||||
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||||
|
||||
return 0
|
||||
|
||||
|
||||
class IsoUnpackHandler(RemasterIsoUnpackHandler):
|
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|
||||
def setup(self):
|
||||
|
||||
unpack_prefix = molecule.utils.mkdtemp(suffix = "chroot")
|
||||
|
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self.metadata['chroot_tmp_dir'] = unpack_prefix
|
||||
self.metadata['chroot_unpack_path'] = \
|
||||
self.metadata['ImageHandler_tmp_image_mount']
|
||||
self.dest_root = os.path.join(unpack_prefix, "cdroot")
|
||||
|
||||
# setup upcoming new chroot path
|
||||
self.chroot_dir = self.metadata['chroot_unpack_path']
|
||||
# explicitly set this to None
|
||||
self.metadata['cdroot_path'] = None
|
||||
|
||||
return 0
|
||||
|
||||
def kill(self, success = True):
|
||||
# ImageHandler sets this
|
||||
if not success:
|
||||
self.metadata['ImageHandler_kill_loop_device']()
|
||||
RemasterIsoUnpackHandler.kill(self, success = success)
|
||||
|
||||
# we don't need the whole dir
|
||||
tmp_dir = self.metadata['chroot_tmp_dir']
|
||||
if os.path.isdir(tmp_dir):
|
||||
try:
|
||||
shutil.rmtree(tmp_dir, True)
|
||||
except (shutil.Error, OSError,):
|
||||
self._output.output("[%s|%s] %s: %s" % (
|
||||
blue("IsoUnpackHandler"), darkred(self.spec_name),
|
||||
_("unable to remove temp. dir"), tmp_dir,
|
||||
)
|
||||
)
|
||||
|
||||
return 0
|
||||
|
||||
|
||||
class ChrootHandler(RemasterChrootHandler):
|
||||
|
||||
def setup(self):
|
||||
# to make superclass working
|
||||
self.source_dir = self.metadata['chroot_unpack_path']
|
||||
self.dest_dir = self.source_dir
|
||||
return 0
|
||||
|
||||
def kill(self, success = True):
|
||||
# ImageHandler sets this
|
||||
if not success:
|
||||
self.metadata['ImageHandler_kill_loop_device']()
|
||||
RemasterChrootHandler.kill(self, success = success)
|
||||
return 0
|
||||
|
||||
|
||||
class FinalImageHandler(GenericExecutionStep, BuiltinHandlerMixin):
|
||||
|
||||
MD5_EXT = ".md5"
|
||||
IMAGE_EXT = ".img"
|
||||
|
||||
def __init__(self, *args, **kwargs):
|
||||
GenericExecutionStep.__init__(self, *args, **kwargs)
|
||||
|
||||
def setup(self):
|
||||
# ImageHandler sets this
|
||||
self.tmp_loop_device_file = \
|
||||
self.metadata['ImageHandler_loop_device_file']
|
||||
# umount all, but don't remove our loop device file
|
||||
self.metadata['ImageHandler_kill_loop_device'](
|
||||
preserve_loop_device_file = True)
|
||||
|
||||
image_name = self.metadata.get('image_name',
|
||||
os.path.basename(self.metadata['source_iso']) + \
|
||||
FinalImageHandler.IMAGE_EXT)
|
||||
self.dest_path = os.path.join(
|
||||
self.metadata['destination_image_directory'], image_name)
|
||||
|
||||
dest_path_dir = os.path.dirname(self.dest_path)
|
||||
if (not os.path.lexists(dest_path_dir)) and \
|
||||
(not os.path.isdir(dest_path_dir)):
|
||||
os.makedirs(dest_path_dir, 0o755)
|
||||
|
||||
return 0
|
||||
|
||||
def pre_run(self):
|
||||
""" Nothing to do """
|
||||
return 0
|
||||
|
||||
def run(self):
|
||||
self._output.output("[%s|%s] %s: %s %s" % (
|
||||
blue("FinalImageHandler"), darkred(self.spec_name),
|
||||
_("run hook called"), _("moving image file to destination"),
|
||||
self.dest_path,
|
||||
)
|
||||
)
|
||||
try:
|
||||
os.rename(self.tmp_loop_device_file, self.dest_path)
|
||||
except OSError as err:
|
||||
if err.errno != errno.EXDEV:
|
||||
raise
|
||||
# cannot move atomically, fallback to shutil.move
|
||||
try:
|
||||
shutil.move(self.tmp_loop_device_file, self.dest_path)
|
||||
except shutil.Error:
|
||||
raise
|
||||
|
||||
self._output.output("[%s|%s] %s: %s" % (
|
||||
blue("FinalImageHandler"), darkred(self.spec_name),
|
||||
_("built image"), self.dest_path,
|
||||
)
|
||||
)
|
||||
if os.path.isfile(self.dest_path) and os.access(self.dest_path, os.R_OK):
|
||||
self._output.output("[%s|%s] %s: %s" % (
|
||||
blue("FinalImageHandler"), darkred(self.spec_name),
|
||||
_("generating md5 for"), self.dest_path,
|
||||
)
|
||||
)
|
||||
digest = molecule.utils.md5sum(self.dest_path)
|
||||
md5file = self.dest_path + FinalImageHandler.MD5_EXT
|
||||
with open(md5file, "w") as f:
|
||||
f.write("%s %s\n" % (digest,
|
||||
os.path.basename(self.dest_path),))
|
||||
f.flush()
|
||||
|
||||
def post_run(self):
|
||||
# run post tar script
|
||||
exec_script = self.metadata.get('post_image_script')
|
||||
if exec_script:
|
||||
env = os.environ.copy()
|
||||
env['IMAGE_PATH'] = self.dest_path
|
||||
env['IMAGE_CHECKSUM_PATH'] = self.dest_path + \
|
||||
FinalImageHandler.MD5_EXT
|
||||
self._output.output("[%s|%s] %s: %s" % (
|
||||
blue("FinalImageHandler"), darkred(self.spec_name),
|
||||
_("spawning"), exec_script,
|
||||
)
|
||||
)
|
||||
rc = molecule.utils.exec_cmd(exec_script, env = env)
|
||||
if rc != 0:
|
||||
self._output.output("[%s|%s] %s: %s" % (
|
||||
blue("FinalImageHandler"), darkred(self.spec_name),
|
||||
_("post image hook failed"), rc,
|
||||
)
|
||||
)
|
||||
return rc
|
||||
return 0
|
||||
|
||||
def kill(self, success = True):
|
||||
""" Nothing to do """
|
||||
return 0
|
||||
|
||||
class IsoToImageSpec(GenericSpec):
|
||||
|
||||
PLUGIN_API_VERSION = 0
|
||||
|
||||
@staticmethod
|
||||
def execution_strategy():
|
||||
return "iso_to_image"
|
||||
|
||||
def vital_parameters(self):
|
||||
return [
|
||||
"source_iso",
|
||||
"destination_image_directory",
|
||||
"image_mb",
|
||||
]
|
||||
|
||||
def parser_data_path(self):
|
||||
return {
|
||||
'prechroot': {
|
||||
'cb': self.valid_exec_first_list_item,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'release_string': {
|
||||
'cb': self.ne_string, # validation callback
|
||||
've': self.ve_string_stripper, # value extractor
|
||||
},
|
||||
'release_version': {
|
||||
'cb': self.ne_string,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'release_desc': {
|
||||
'cb': self.ne_string,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'release_file': {
|
||||
'cb': self.ne_string,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'source_iso': {
|
||||
'cb': self.valid_path_string,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'image_name': {
|
||||
'cb': self.ne_string,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'image_formatter': {
|
||||
'cb': self.ne_list,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'image_mounter': {
|
||||
'cb': self.ne_list,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'image_umounter': {
|
||||
'cb': self.ne_list,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'image_mb': {
|
||||
'cb': self.valid_integer,
|
||||
've': self.ve_integer_converter,
|
||||
},
|
||||
'image_randomize': {
|
||||
'cb': self.valid_ascii,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'error_script': {
|
||||
'cb': self.valid_exec_first_list_item,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'outer_chroot_script': {
|
||||
'cb': self.valid_exec_first_list_item,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'inner_chroot_script': {
|
||||
'cb': self.valid_path_string_first_list_item,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'inner_chroot_script_after': {
|
||||
'cb': self.valid_path_string_first_list_item,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'outer_chroot_script_after': {
|
||||
'cb': self.valid_exec_first_list_item,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'destination_image_directory': {
|
||||
'cb': self.valid_dir,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'pre_image_script': {
|
||||
'cb': self.valid_exec_first_list_item,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'post_image_script': {
|
||||
'cb': self.valid_exec_first_list_item,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'iso_mounter': {
|
||||
'cb': self.ne_list,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'iso_umounter': {
|
||||
'cb': self.ne_list,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'squash_mounter': {
|
||||
'cb': self.ne_list,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'squash_umounter': {
|
||||
'cb': self.ne_list,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'custom_packages_remove_cmd': {
|
||||
'cb': self.valid_ascii,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'custom_packages_add_cmd': {
|
||||
'cb': self.valid_ascii,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'packages_to_remove': {
|
||||
'cb': self.ne_list,
|
||||
've': self.valid_comma_sep_list,
|
||||
},
|
||||
'packages_to_add': {
|
||||
'cb': self.ne_list,
|
||||
've': self.valid_comma_sep_list,
|
||||
},
|
||||
'repositories_update_cmd': {
|
||||
'cb': self.ne_list,
|
||||
've': self.ve_string_splitter,
|
||||
},
|
||||
'execute_repositories_update': {
|
||||
'cb': self.valid_ascii,
|
||||
've': self.ve_string_stripper,
|
||||
},
|
||||
'paths_to_remove': {
|
||||
'cb': self.ne_list,
|
||||
've': self.valid_path_list,
|
||||
},
|
||||
'paths_to_empty': {
|
||||
'cb': self.ne_list,
|
||||
've': self.valid_path_list,
|
||||
},
|
||||
}
|
||||
|
||||
def get_execution_steps(self):
|
||||
return [ImageHandler, IsoUnpackHandler, ChrootHandler,
|
||||
FinalImageHandler]
|
||||
Reference in New Issue
Block a user