diff options
Diffstat (limited to 'scripts/lib/wic/plugins/source/isoimage-isohybrid.py')
| -rw-r--r-- | scripts/lib/wic/plugins/source/isoimage-isohybrid.py | 115 |
1 files changed, 56 insertions, 59 deletions
diff --git a/scripts/lib/wic/plugins/source/isoimage-isohybrid.py b/scripts/lib/wic/plugins/source/isoimage-isohybrid.py index d6bd3bff7b..607356ad13 100644 --- a/scripts/lib/wic/plugins/source/isoimage-isohybrid.py +++ b/scripts/lib/wic/plugins/source/isoimage-isohybrid.py @@ -1,18 +1,7 @@ -# ex:ts=4:sw=4:sts=4:et -# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. # -# 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. +# Copyright OpenEmbedded Contributors # -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +# SPDX-License-Identifier: GPL-2.0-only # # DESCRIPTION # This implements the 'isoimage-isohybrid' source plugin class for 'wic' @@ -47,7 +36,7 @@ class IsoImagePlugin(SourcePlugin): Example kickstart file: part /boot --source isoimage-isohybrid --sourceparams="loader=grub-efi, \\ - image_name= IsoImage" --ondisk cd --label LIVECD --fstype=ext2 + image_name= IsoImage" --ondisk cd --label LIVECD bootloader --timeout=10 --append=" " In --sourceparams "loader" specifies the bootloader used for booting in EFI @@ -83,8 +72,13 @@ class IsoImagePlugin(SourcePlugin): syslinux_conf += "DEFAULT boot\n" syslinux_conf += "LABEL boot\n" - kernel = "/bzImage" - syslinux_conf += "KERNEL " + kernel + "\n" + kernel = get_bitbake_var("KERNEL_IMAGETYPE") + if get_bitbake_var("INITRAMFS_IMAGE_BUNDLE") == "1": + if get_bitbake_var("INITRAMFS_IMAGE"): + kernel = "%s-%s.bin" % \ + (get_bitbake_var("KERNEL_IMAGETYPE"), get_bitbake_var("INITRAMFS_LINK_NAME")) + + syslinux_conf += "KERNEL /" + kernel + "\n" syslinux_conf += "APPEND initrd=/initrd LABEL=boot %s\n" \ % bootloader.append @@ -127,9 +121,13 @@ class IsoImagePlugin(SourcePlugin): grubefi_conf += "\n" grubefi_conf += "menuentry 'boot'{\n" - kernel = "/bzImage" + kernel = get_bitbake_var("KERNEL_IMAGETYPE") + if get_bitbake_var("INITRAMFS_IMAGE_BUNDLE") == "1": + if get_bitbake_var("INITRAMFS_IMAGE"): + kernel = "%s-%s.bin" % \ + (get_bitbake_var("KERNEL_IMAGETYPE"), get_bitbake_var("INITRAMFS_LINK_NAME")) - grubefi_conf += "linux %s rootwait %s\n" \ + grubefi_conf += "linux /%s rootwait %s\n" \ % (kernel, bootloader.append) grubefi_conf += "initrd /initrd \n" grubefi_conf += "}\n" @@ -191,10 +189,9 @@ class IsoImagePlugin(SourcePlugin): else: raise WicError("Couldn't find or build initrd, exiting.") - exec_cmd("cd %s && find . | cpio -o -H newc -R +0:+0 >./initrd.cpio " \ - % initrd_dir, as_shell=True) - exec_cmd("gzip -f -9 -c %s/initrd.cpio > %s" \ - % (cr_workdir, initrd), as_shell=True) + exec_cmd("cd %s && find . | cpio -o -H newc -R root:root >%s/initrd.cpio " \ + % (initrd_dir, cr_workdir), as_shell=True) + exec_cmd("gzip -f -9 %s/initrd.cpio" % cr_workdir, as_shell=True) shutil.rmtree(initrd_dir) return initrd @@ -221,6 +218,18 @@ class IsoImagePlugin(SourcePlugin): creator.name = source_params['image_name'].strip() logger.debug("The name of the image is: %s", creator.name) + @staticmethod + def _install_payload(source_params, iso_dir): + """ + Copies contents of payload directory (as specified in 'payload_dir' param) into iso_dir + """ + + if source_params.get('payload_dir'): + payload_dir = source_params['payload_dir'] + + logger.debug("Payload directory: %s", payload_dir) + shutil.copytree(payload_dir, iso_dir, symlinks=True, dirs_exist_ok=True) + @classmethod def do_prepare_partition(cls, part, source_params, creator, cr_workdir, oe_builddir, bootimg_dir, kernel_dir, @@ -233,6 +242,8 @@ class IsoImagePlugin(SourcePlugin): isodir = "%s/ISO" % cr_workdir + cls._install_payload(source_params, isodir) + if part.rootfs_dir is None: if not 'ROOTFS_DIR' in rootfs_dir: raise WicError("Couldn't find --rootfs-dir, exiting.") @@ -253,33 +264,8 @@ class IsoImagePlugin(SourcePlugin): raise WicError("Couldn't find IMAGE_ROOTFS, exiting.") part.rootfs_dir = rootfs_dir - - # Prepare rootfs.img deploy_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") img_iso_dir = get_bitbake_var("ISODIR") - rootfs_img = "%s/rootfs.img" % img_iso_dir - if not os.path.isfile(rootfs_img): - # check if rootfs.img is in deploydir - deploy_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") - image_name = get_bitbake_var("IMAGE_LINK_NAME") - rootfs_img = "%s/%s.%s" \ - % (deploy_dir, image_name, part.fstype) - - if not os.path.isfile(rootfs_img): - # create image file with type specified by --fstype - # which contains rootfs - du_cmd = "du -bks %s" % rootfs_dir - out = exec_cmd(du_cmd) - part.size = int(out.split()[0]) - part.extra_space = 0 - part.overhead_factor = 1.2 - part.prepare_rootfs(cr_workdir, oe_builddir, rootfs_dir, \ - native_sysroot) - rootfs_img = part.source_file - - install_cmd = "install -m 0644 %s %s/rootfs.img" \ - % (rootfs_img, isodir) - exec_cmd(install_cmd) # Remove the temporary file created by part.prepare_rootfs() if os.path.isfile(part.source_file): @@ -307,9 +293,14 @@ class IsoImagePlugin(SourcePlugin): if os.path.isfile("%s/initrd.cpio.gz" % cr_workdir): os.remove("%s/initrd.cpio.gz" % cr_workdir) - # Install bzImage - install_cmd = "install -m 0644 %s/bzImage %s/bzImage" % \ - (kernel_dir, isodir) + kernel = get_bitbake_var("KERNEL_IMAGETYPE") + if get_bitbake_var("INITRAMFS_IMAGE_BUNDLE") == "1": + if get_bitbake_var("INITRAMFS_IMAGE"): + kernel = "%s-%s.bin" % \ + (get_bitbake_var("KERNEL_IMAGETYPE"), get_bitbake_var("INITRAMFS_LINK_NAME")) + + install_cmd = "install -m 0644 %s/%s %s/%s" % \ + (kernel_dir, kernel, isodir, kernel) exec_cmd(install_cmd) #Create bootloader for efi boot @@ -328,19 +319,21 @@ class IsoImagePlugin(SourcePlugin): raise WicError("Coludn't find target architecture") if re.match("x86_64", target_arch): - grub_image = "grub-efi-bootx64.efi" + grub_src_image = "grub-efi-bootx64.efi" + grub_dest_image = "bootx64.efi" elif re.match('i.86', target_arch): - grub_image = "grub-efi-bootia32.efi" + grub_src_image = "grub-efi-bootia32.efi" + grub_dest_image = "bootia32.efi" else: raise WicError("grub-efi is incompatible with target %s" % target_arch) - grub_target = os.path.join(target_dir, grub_image) + grub_target = os.path.join(target_dir, grub_dest_image) if not os.path.isfile(grub_target): - grub_src = os.path.join(deploy_dir, grub_image) + grub_src = os.path.join(deploy_dir, grub_src_image) if not os.path.exists(grub_src): raise WicError("Grub loader %s is not found in %s. " - "Please build grub-efi first" % (grub_image, deploy_dir)) + "Please build grub-efi first" % (grub_src_image, deploy_dir)) shutil.copy(grub_src, grub_target) if not os.path.isfile(os.path.join(target_dir, "boot.cfg")): @@ -359,19 +352,23 @@ class IsoImagePlugin(SourcePlugin): (img_iso_dir, isodir) exec_cmd(install_cmd) else: + # Default to 100 blocks of extra space for file system overhead + esp_extra_blocks = int(source_params.get('esp_extra_blocks', '100')) + du_cmd = "du -bks %s/EFI" % isodir out = exec_cmd(du_cmd) blocks = int(out.split()[0]) - # Add some extra space for file system overhead - blocks += 100 + blocks += esp_extra_blocks logger.debug("Added 100 extra blocks to %s to get to %d " "total blocks", part.mountpoint, blocks) # dosfs image for EFI boot bootimg = "%s/efi.img" % isodir - dosfs_cmd = 'mkfs.vfat -n "EFIimg" -S 512 -C %s %d' \ - % (bootimg, blocks) + esp_label = source_params.get('esp_label', 'EFIimg') + + dosfs_cmd = 'mkfs.vfat -n \'%s\' -S 512 -C %s %d' \ + % (esp_label, bootimg, blocks) exec_native_cmd(dosfs_cmd, native_sysroot) mmd_cmd = "mmd -i %s ::/EFI" % bootimg |