diff options
Diffstat (limited to 'scripts/lib/wic/plugins/source/bootimg-efi.py')
| -rw-r--r-- | scripts/lib/wic/plugins/source/bootimg-efi.py | 209 |
1 files changed, 115 insertions, 94 deletions
diff --git a/scripts/lib/wic/plugins/source/bootimg-efi.py b/scripts/lib/wic/plugins/source/bootimg-efi.py index ee57881e90..9879cb9fce 100644 --- a/scripts/lib/wic/plugins/source/bootimg-efi.py +++ b/scripts/lib/wic/plugins/source/bootimg-efi.py @@ -24,69 +24,70 @@ # Tom Zanussi <tom.zanussi (at] linux.intel.com> # +import logging import os import shutil -import re -import tempfile - -from wic import kickstart, msger -from wic.utils import misc, fs_related, errors, runner, cmdln -from wic.conf import configmgr -from wic.plugin import pluginmgr -import wic.imager.direct as direct + +from wic import WicError +from wic.engine import get_custom_config from wic.pluginbase import SourcePlugin -from wic.utils.oe.misc import * -from wic.imager.direct import DirectImageCreator +from wic.utils.misc import (exec_cmd, exec_native_cmd, get_bitbake_var, + BOOTDD_EXTRA_SPACE) + +logger = logging.getLogger('wic') class BootimgEFIPlugin(SourcePlugin): + """ + Create EFI boot partition. + This plugin supports GRUB 2 and systemd-boot bootloaders. + """ + name = 'bootimg-efi' @classmethod - def do_configure_grubefi(self, hdddir, cr, cr_workdir): + def do_configure_grubefi(cls, creator, cr_workdir): """ Create loader-specific (grub-efi) config """ - splash = os.path.join(cr_workdir, "/EFI/boot/splash.jpg") - if os.path.exists(splash): - splashline = "menu background splash.jpg" - else: - splashline = "" - - (rootdev, root_part_uuid) = cr._get_boot_config() - options = cr.ks.handler.bootloader.appendLine + configfile = creator.ks.bootloader.configfile + custom_cfg = None + if configfile: + custom_cfg = get_custom_config(configfile) + if custom_cfg: + # Use a custom configuration for grub + grubefi_conf = custom_cfg + logger.debug("Using custom configuration file " + "%s for grub.cfg", configfile) + else: + raise WicError("configfile is specified but failed to " + "get it from %s." % configfile) - grubefi_conf = "" - grubefi_conf += "serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1\n" - grubefi_conf += "default=boot\n" - timeout = kickstart.get_timeout(cr.ks) - if not timeout: - timeout = 0 - grubefi_conf += "timeout=%s\n" % timeout - grubefi_conf += "menuentry 'boot'{\n" + if not custom_cfg: + # Create grub configuration using parameters from wks file + bootloader = creator.ks.bootloader - kernel = "/bzImage" + grubefi_conf = "" + grubefi_conf += "serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1\n" + grubefi_conf += "default=boot\n" + grubefi_conf += "timeout=%s\n" % bootloader.timeout + grubefi_conf += "menuentry 'boot'{\n" - if cr._ptable_format == 'msdos': - rootstr = rootdev - else: - raise ImageError("Unsupported partition table format found") + kernel = "/bzImage" - grubefi_conf += "linux %s root=%s rootwait %s\n" \ - % (kernel, rootstr, options) - grubefi_conf += "}\n" - if splashline: - syslinux_conf += "%s\n" % splashline + grubefi_conf += "linux %s root=%s rootwait %s\n" \ + % (kernel, creator.rootdev, bootloader.append) + grubefi_conf += "}\n" - msger.debug("Writing grubefi config %s/hdd/boot/EFI/BOOT/grub.cfg" \ - % cr_workdir) + logger.debug("Writing grubefi config %s/hdd/boot/EFI/BOOT/grub.cfg", + cr_workdir) cfg = open("%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir, "w") cfg.write(grubefi_conf) cfg.close() @classmethod - def do_configure_gummiboot(self, hdddir, cr, cr_workdir): + def do_configure_systemdboot(cls, hdddir, creator, cr_workdir, source_params): """ - Create loader-specific (gummiboot) config + Create loader-specific systemd-boot/gummiboot config """ install_cmd = "install -d %s/loader" % hdddir exec_cmd(install_cmd) @@ -94,70 +95,89 @@ class BootimgEFIPlugin(SourcePlugin): install_cmd = "install -d %s/loader/entries" % hdddir exec_cmd(install_cmd) - (rootdev, root_part_uuid) = cr._get_boot_config() - options = cr.ks.handler.bootloader.appendLine - - timeout = kickstart.get_timeout(cr.ks) - if not timeout: - timeout = 0 + bootloader = creator.ks.bootloader loader_conf = "" loader_conf += "default boot\n" - loader_conf += "timeout %d\n" % timeout + loader_conf += "timeout %d\n" % bootloader.timeout + + initrd = source_params.get('initrd') + + if initrd: + # obviously we need to have a common common deploy var + bootimg_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") + if not bootimg_dir: + raise WicError("Couldn't find DEPLOY_DIR_IMAGE, exiting") + + cp_cmd = "cp %s/%s %s" % (bootimg_dir, initrd, hdddir) + exec_cmd(cp_cmd, True) + else: + logger.debug("Ignoring missing initrd") - msger.debug("Writing gummiboot config %s/hdd/boot/loader/loader.conf" \ - % cr_workdir) + logger.debug("Writing systemd-boot config " + "%s/hdd/boot/loader/loader.conf", cr_workdir) cfg = open("%s/hdd/boot/loader/loader.conf" % cr_workdir, "w") cfg.write(loader_conf) cfg.close() - kernel = "/bzImage" + configfile = creator.ks.bootloader.configfile + custom_cfg = None + if configfile: + custom_cfg = get_custom_config(configfile) + if custom_cfg: + # Use a custom configuration for systemd-boot + boot_conf = custom_cfg + logger.debug("Using custom configuration file " + "%s for systemd-boots's boot.conf", configfile) + else: + raise WicError("configfile is specified but failed to " + "get it from %s.", configfile) - if cr._ptable_format == 'msdos': - rootstr = rootdev - else: - raise ImageError("Unsupported partition table format found") + if not custom_cfg: + # Create systemd-boot configuration using parameters from wks file + kernel = "/bzImage" - boot_conf = "" - boot_conf += "title boot\n" - boot_conf += "linux %s\n" % kernel - boot_conf += "options LABEL=Boot root=%s %s\n" \ - % (rootstr, options) + boot_conf = "" + boot_conf += "title boot\n" + boot_conf += "linux %s\n" % kernel + boot_conf += "options LABEL=Boot root=%s %s\n" % \ + (creator.rootdev, bootloader.append) - msger.debug("Writing gummiboot config %s/hdd/boot/loader/entries/boot.conf" \ - % cr_workdir) + if initrd: + boot_conf += "initrd /%s\n" % initrd + + logger.debug("Writing systemd-boot config " + "%s/hdd/boot/loader/entries/boot.conf", cr_workdir) cfg = open("%s/hdd/boot/loader/entries/boot.conf" % cr_workdir, "w") cfg.write(boot_conf) cfg.close() @classmethod - def do_configure_partition(self, part, source_params, cr, cr_workdir, + def do_configure_partition(cls, part, source_params, creator, cr_workdir, oe_builddir, bootimg_dir, kernel_dir, native_sysroot): """ Called before do_prepare_partition(), creates loader-specific config """ hdddir = "%s/hdd/boot" % cr_workdir - rm_cmd = "rm -rf %s" % cr_workdir - exec_cmd(rm_cmd) install_cmd = "install -d %s/EFI/BOOT" % hdddir exec_cmd(install_cmd) try: if source_params['loader'] == 'grub-efi': - self.do_configure_grubefi(hdddir, cr, cr_workdir) - elif source_params['loader'] == 'gummiboot': - self.do_configure_gummiboot(hdddir, cr, cr_workdir) + cls.do_configure_grubefi(creator, cr_workdir) + elif source_params['loader'] == 'systemd-boot': + cls.do_configure_systemdboot(hdddir, creator, cr_workdir, source_params) else: - msger.error("unrecognized bootimg-efi loader: %s" % source_params['loader']) + raise WicError("unrecognized bootimg-efi loader: %s" % source_params['loader']) except KeyError: - msger.error("bootimg-efi requires a loader, none specified") + raise WicError("bootimg-efi requires a loader, none specified") @classmethod - def do_prepare_partition(self, part, source_params, cr, cr_workdir, + def do_prepare_partition(cls, part, source_params, creator, cr_workdir, oe_builddir, bootimg_dir, kernel_dir, rootfs_dir, native_sysroot): """ @@ -165,12 +185,10 @@ class BootimgEFIPlugin(SourcePlugin): 'prepares' the partition to be incorporated into the image. In this case, prepare content for an EFI (grub) boot partition. """ - if not bootimg_dir: - bootimg_dir = get_bitbake_var("HDDDIR") - if not bootimg_dir: - msger.error("Couldn't find HDDDIR, exiting\n") - # just so the result notes display it - cr.set_bootimg_dir(bootimg_dir) + if not kernel_dir: + kernel_dir = get_bitbake_var("DEPLOY_DIR_IMAGE") + if not kernel_dir: + raise WicError("Couldn't find DEPLOY_DIR_IMAGE, exiting") staging_kernel_dir = kernel_dir @@ -180,21 +198,30 @@ class BootimgEFIPlugin(SourcePlugin): (staging_kernel_dir, hdddir) exec_cmd(install_cmd) + try: if source_params['loader'] == 'grub-efi': shutil.copyfile("%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir, "%s/grub.cfg" % cr_workdir) - cp_cmd = "cp %s/EFI/BOOT/* %s/EFI/BOOT" % (bootimg_dir, hdddir) - exec_cmd(cp_cmd, True) + for mod in [x for x in os.listdir(kernel_dir) if x.startswith("grub-efi-")]: + cp_cmd = "cp %s/%s %s/EFI/BOOT/%s" % (kernel_dir, mod, hdddir, mod[9:]) + exec_cmd(cp_cmd, True) shutil.move("%s/grub.cfg" % cr_workdir, "%s/hdd/boot/EFI/BOOT/grub.cfg" % cr_workdir) - elif source_params['loader'] == 'gummiboot': - cp_cmd = "cp %s/EFI/BOOT/* %s/EFI/BOOT" % (bootimg_dir, hdddir) - exec_cmd(cp_cmd, True) + elif source_params['loader'] == 'systemd-boot': + for mod in [x for x in os.listdir(kernel_dir) if x.startswith("systemd-")]: + cp_cmd = "cp %s/%s %s/EFI/BOOT/%s" % (kernel_dir, mod, hdddir, mod[8:]) + exec_cmd(cp_cmd, True) else: - msger.error("unrecognized bootimg-efi loader: %s" % source_params['loader']) + raise WicError("unrecognized bootimg-efi loader: %s" % + source_params['loader']) except KeyError: - msger.error("bootimg-efi requires a loader, none specified") + raise WicError("bootimg-efi requires a loader, none specified") + + startup = os.path.join(kernel_dir, "startup.nsh") + if os.path.exists(startup): + cp_cmd = "cp %s %s/" % (startup, hdddir) + exec_cmd(cp_cmd, True) du_cmd = "du -bks %s" % hdddir out = exec_cmd(du_cmd) @@ -207,14 +234,8 @@ class BootimgEFIPlugin(SourcePlugin): blocks += extra_blocks - msger.debug("Added %d extra blocks to %s to get to %d total blocks" % \ - (extra_blocks, part.mountpoint, blocks)) - - # Ensure total sectors is an integral number of sectors per - # track or mcopy will complain. Sectors are 512 bytes, and we - # generate images with 32 sectors per track. This calculation is - # done in blocks, thus the mod by 16 instead of 32. - blocks += (16 - (blocks % 16)) + logger.debug("Added %d extra blocks to %s to get to %d total blocks", + extra_blocks, part.mountpoint, blocks) # dosfs image, created by mkdosfs bootimg = "%s/boot.img" % cr_workdir @@ -232,5 +253,5 @@ class BootimgEFIPlugin(SourcePlugin): out = exec_cmd(du_cmd) bootimg_size = out.split()[0] - part.set_size(bootimg_size) - part.set_source_file(bootimg) + part.size = int(bootimg_size) + part.source_file = bootimg |