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-rw-r--r--scripts/lib/wic/plugins/source/bootimg-efi.py209
-rw-r--r--scripts/lib/wic/plugins/source/bootimg-partition.py69
-rw-r--r--scripts/lib/wic/plugins/source/bootimg-pcbios.py196
-rw-r--r--scripts/lib/wic/plugins/source/fsimage.py70
-rw-r--r--scripts/lib/wic/plugins/source/isoimage-isohybrid.py494
-rw-r--r--scripts/lib/wic/plugins/source/rawcopy.py65
-rw-r--r--scripts/lib/wic/plugins/source/rootfs.py101
7 files changed, 830 insertions, 374 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
diff --git a/scripts/lib/wic/plugins/source/bootimg-partition.py b/scripts/lib/wic/plugins/source/bootimg-partition.py
index c5eb7b8b80..13fddbd478 100644
--- a/scripts/lib/wic/plugins/source/bootimg-partition.py
+++ b/scripts/lib/wic/plugins/source/bootimg-partition.py
@@ -23,39 +23,28 @@
# Maciej Borzecki <maciej.borzecki (at] open-rnd.pl>
#
+import logging
import os
import re
-from wic import msger
-from wic.pluginbase import SourcePlugin
-from wic.utils.oe.misc import *
from glob import glob
-class BootimgPartitionPlugin(SourcePlugin):
- name = 'bootimg-partition'
+from wic import WicError
+from wic.pluginbase import SourcePlugin
+from wic.utils.misc import exec_cmd, get_bitbake_var
- @classmethod
- def do_install_disk(self, disk, disk_name, cr, workdir, oe_builddir,
- bootimg_dir, kernel_dir, native_sysroot):
- """
- Called after all partitions have been prepared and assembled into a
- disk image. Do nothing.
- """
- pass
+logger = logging.getLogger('wic')
- @classmethod
- def do_configure_partition(self, part, source_params, cr, cr_workdir,
- oe_builddir, bootimg_dir, kernel_dir,
- native_sysroot):
- """
- Called before do_prepare_partition(). Possibly prepare
- configuration files of some sort.
+class BootimgPartitionPlugin(SourcePlugin):
+ """
+ Create an image of boot partition, copying over files
+ listed in IMAGE_BOOT_FILES bitbake variable.
+ """
- """
- pass
+ name = 'bootimg-partition'
@classmethod
- def do_prepare_partition(self, part, source_params, cr, cr_workdir,
+ def do_prepare_partition(cls, part, source_params, cr, cr_workdir,
oe_builddir, bootimg_dir, kernel_dir,
rootfs_dir, native_sysroot):
"""
@@ -66,25 +55,22 @@ class BootimgPartitionPlugin(SourcePlugin):
- copies all files listed in IMAGE_BOOT_FILES variable
"""
hdddir = "%s/boot" % cr_workdir
- rm_cmd = "rm -rf %s/boot" % cr_workdir
- exec_cmd(rm_cmd)
-
install_cmd = "install -d %s" % hdddir
exec_cmd(install_cmd)
- if not bootimg_dir:
- bootimg_dir = get_bitbake_var("DEPLOY_DIR_IMAGE")
- if not bootimg_dir:
- msger.error("Couldn't find DEPLOY_DIR_IMAGE, exiting\n")
+ 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")
- msger.debug('Bootimg dir: %s' % bootimg_dir)
+ logger.debug('Kernel dir: %s', bootimg_dir)
boot_files = get_bitbake_var("IMAGE_BOOT_FILES")
if not boot_files:
- msger.error('No boot files defined, IMAGE_BOOT_FILES unset')
+ raise WicError('No boot files defined, IMAGE_BOOT_FILES unset')
- msger.debug('Boot files: %s' % boot_files)
+ logger.debug('Boot files: %s', boot_files)
# list of tuples (src_name, dst_name)
deploy_files = []
@@ -92,11 +78,11 @@ class BootimgPartitionPlugin(SourcePlugin):
if ';' in src_entry:
dst_entry = tuple(src_entry.split(';'))
if not dst_entry[0] or not dst_entry[1]:
- msger.error('Malformed boot file entry: %s' % (src_entry))
+ raise WicError('Malformed boot file entry: %s' % src_entry)
else:
dst_entry = (src_entry, src_entry)
- msger.debug('Destination entry: %r' % (dst_entry,))
+ logger.debug('Destination entry: %r', dst_entry)
deploy_files.append(dst_entry)
for deploy_entry in deploy_files:
@@ -112,27 +98,26 @@ class BootimgPartitionPlugin(SourcePlugin):
os.path.join(dst,
os.path.basename(name))
- srcs = glob(os.path.join(bootimg_dir, src))
+ srcs = glob(os.path.join(kernel_dir, src))
- msger.debug('Globbed sources: %s' % (', '.join(srcs)))
+ logger.debug('Globbed sources: %s', ', '.join(srcs))
for entry in srcs:
entry_dst_name = entry_name_fn(entry)
install_task.append((entry,
os.path.join(hdddir,
entry_dst_name)))
else:
- install_task = [(os.path.join(bootimg_dir, src),
+ install_task = [(os.path.join(kernel_dir, src),
os.path.join(hdddir, dst))]
for task in install_task:
src_path, dst_path = task
- msger.debug('Install %s as %s' % (os.path.basename(src_path),
- dst_path))
+ logger.debug('Install %s as %s',
+ os.path.basename(src_path), dst_path)
install_cmd = "install -m 0644 -D %s %s" \
% (src_path, dst_path)
exec_cmd(install_cmd)
- msger.debug('Prepare boot partition using rootfs in %s' % (hdddir))
+ logger.debug('Prepare boot partition using rootfs in %s', hdddir)
part.prepare_rootfs(cr_workdir, oe_builddir, hdddir,
native_sysroot)
-
diff --git a/scripts/lib/wic/plugins/source/bootimg-pcbios.py b/scripts/lib/wic/plugins/source/bootimg-pcbios.py
index c4786a6e0e..5890c1267b 100644
--- a/scripts/lib/wic/plugins/source/bootimg-pcbios.py
+++ b/scripts/lib/wic/plugins/source/bootimg-pcbios.py
@@ -24,102 +24,126 @@
# 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.utils import runner
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 BootimgPcbiosPlugin(SourcePlugin):
+ """
+ Create MBR boot partition and install syslinux on it.
+ """
+
name = 'bootimg-pcbios'
@classmethod
- def do_install_disk(self, disk, disk_name, cr, workdir, oe_builddir,
+ def _get_bootimg_dir(cls, bootimg_dir, dirname):
+ """
+ Check if dirname exists in default bootimg_dir or
+ in wic-tools STAGING_DIR.
+ """
+ for result in (bootimg_dir, get_bitbake_var("STAGING_DATADIR", "wic-tools")):
+ if os.path.exists("%s/%s" % (result, dirname)):
+ return result
+
+ raise WicError("Couldn't find correct bootimg_dir, exiting")
+
+ @classmethod
+ def do_install_disk(cls, disk, disk_name, creator, workdir, oe_builddir,
bootimg_dir, kernel_dir, native_sysroot):
"""
Called after all partitions have been prepared and assembled into a
disk image. In this case, we install the MBR.
"""
+ bootimg_dir = cls._get_bootimg_dir(bootimg_dir, 'syslinux')
mbrfile = "%s/syslinux/" % bootimg_dir
- if cr._ptable_format == 'msdos':
+ if creator.ptable_format == 'msdos':
mbrfile += "mbr.bin"
+ elif creator.ptable_format == 'gpt':
+ mbrfile += "gptmbr.bin"
+ else:
+ raise WicError("Unsupported partition table: %s" %
+ creator.ptable_format)
if not os.path.exists(mbrfile):
- msger.error("Couldn't find %s. If using the -e option, do you have the right MACHINE set in local.conf? If not, is the bootimg_dir path correct?" % mbrfile)
+ raise WicError("Couldn't find %s. If using the -e option, do you "
+ "have the right MACHINE set in local.conf? If not, "
+ "is the bootimg_dir path correct?" % mbrfile)
- full_path = cr._full_path(workdir, disk_name, "direct")
- msger.debug("Installing MBR on disk %s as %s with size %s bytes" \
- % (disk_name, full_path, disk['min_size']))
+ full_path = creator._full_path(workdir, disk_name, "direct")
+ logger.debug("Installing MBR on disk %s as %s with size %s bytes",
+ disk_name, full_path, disk.min_size)
- rc = runner.show(['dd', 'if=%s' % mbrfile,
- 'of=%s' % full_path, 'conv=notrunc'])
- if rc != 0:
- raise ImageError("Unable to set MBR to %s" % full_path)
+ dd_cmd = "dd if=%s of=%s conv=notrunc" % (mbrfile, full_path)
+ exec_cmd(dd_cmd, native_sysroot)
@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 syslinux config
"""
hdddir = "%s/hdd/boot" % cr_workdir
- rm_cmd = "rm -rf " + cr_workdir
- exec_cmd(rm_cmd)
install_cmd = "install -d %s" % hdddir
exec_cmd(install_cmd)
- splash = os.path.join(cr_workdir, "/hdd/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
-
- syslinux_conf = ""
- syslinux_conf += "PROMPT 0\n"
- timeout = kickstart.get_timeout(cr.ks)
- if not timeout:
- timeout = 0
- syslinux_conf += "TIMEOUT " + str(timeout) + "\n"
- syslinux_conf += "\n"
- syslinux_conf += "ALLOWOPTIONS 1\n"
- syslinux_conf += "SERIAL 0 115200\n"
- syslinux_conf += "\n"
- if splashline:
- syslinux_conf += "%s\n" % splashline
- syslinux_conf += "DEFAULT boot\n"
- syslinux_conf += "LABEL boot\n"
-
- kernel = "/vmlinuz"
- syslinux_conf += "KERNEL " + kernel + "\n"
-
- if cr._ptable_format == 'msdos':
- rootstr = rootdev
- else:
- raise ImageError("Unsupported partition table format found")
-
- syslinux_conf += "APPEND label=boot root=%s %s\n" % (rootstr, options)
-
- msger.debug("Writing syslinux config %s/hdd/boot/syslinux.cfg" \
- % cr_workdir)
+ bootloader = creator.ks.bootloader
+
+ custom_cfg = None
+ if bootloader.configfile:
+ custom_cfg = get_custom_config(bootloader.configfile)
+ if custom_cfg:
+ # Use a custom configuration for grub
+ syslinux_conf = custom_cfg
+ logger.debug("Using custom configuration file %s "
+ "for syslinux.cfg", bootloader.configfile)
+ else:
+ raise WicError("configfile is specified but failed to "
+ "get it from %s." % bootloader.configfile)
+
+ if not custom_cfg:
+ # Create syslinux configuration using parameters from wks file
+ splash = os.path.join(cr_workdir, "/hdd/boot/splash.jpg")
+ if os.path.exists(splash):
+ splashline = "menu background splash.jpg"
+ else:
+ splashline = ""
+
+ syslinux_conf = ""
+ syslinux_conf += "PROMPT 0\n"
+ syslinux_conf += "TIMEOUT " + str(bootloader.timeout) + "\n"
+ syslinux_conf += "\n"
+ syslinux_conf += "ALLOWOPTIONS 1\n"
+ syslinux_conf += "SERIAL 0 115200\n"
+ syslinux_conf += "\n"
+ if splashline:
+ syslinux_conf += "%s\n" % splashline
+ syslinux_conf += "DEFAULT boot\n"
+ syslinux_conf += "LABEL boot\n"
+
+ kernel = "/vmlinuz"
+ syslinux_conf += "KERNEL " + kernel + "\n"
+
+ syslinux_conf += "APPEND label=boot root=%s %s\n" % \
+ (creator.rootdev, bootloader.append)
+
+ logger.debug("Writing syslinux config %s/hdd/boot/syslinux.cfg",
+ cr_workdir)
cfg = open("%s/hdd/boot/syslinux.cfg" % cr_workdir, "w")
cfg.write(syslinux_conf)
cfg.close()
@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):
"""
@@ -127,33 +151,25 @@ class BootimgPcbiosPlugin(SourcePlugin):
'prepares' the partition to be incorporated into the image.
In this case, prepare content for legacy bios boot partition.
"""
- def _has_syslinux(dir):
- if dir:
- syslinux = "%s/syslinux" % dir
- if os.path.exists(syslinux):
- return True
- return False
-
- if not _has_syslinux(bootimg_dir):
- bootimg_dir = get_bitbake_var("STAGING_DATADIR")
- if not bootimg_dir:
- msger.error("Couldn't find STAGING_DATADIR, exiting\n")
- if not _has_syslinux(bootimg_dir):
- msger.error("Please build syslinux first\n")
- # just so the result notes display it
- cr.set_bootimg_dir(bootimg_dir)
+ bootimg_dir = cls._get_bootimg_dir(bootimg_dir, 'syslinux')
staging_kernel_dir = kernel_dir
hdddir = "%s/hdd/boot" % cr_workdir
- install_cmd = "install -m 0644 %s/bzImage %s/vmlinuz" \
- % (staging_kernel_dir, hdddir)
- exec_cmd(install_cmd)
+ cmds = ("install -m 0644 %s/bzImage %s/vmlinuz" %
+ (staging_kernel_dir, hdddir),
+ "install -m 444 %s/syslinux/ldlinux.sys %s/ldlinux.sys" %
+ (bootimg_dir, hdddir),
+ "install -m 0644 %s/syslinux/vesamenu.c32 %s/vesamenu.c32" %
+ (bootimg_dir, hdddir),
+ "install -m 444 %s/syslinux/libcom32.c32 %s/libcom32.c32" %
+ (bootimg_dir, hdddir),
+ "install -m 444 %s/syslinux/libutil.c32 %s/libutil.c32" %
+ (bootimg_dir, hdddir))
- install_cmd = "install -m 444 %s/syslinux/ldlinux.sys %s/ldlinux.sys" \
- % (bootimg_dir, hdddir)
- exec_cmd(install_cmd)
+ for install_cmd in cmds:
+ exec_cmd(install_cmd)
du_cmd = "du -bks %s" % hdddir
out = exec_cmd(du_cmd)
@@ -166,14 +182,8 @@ class BootimgPcbiosPlugin(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
@@ -194,7 +204,5 @@ class BootimgPcbiosPlugin(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
diff --git a/scripts/lib/wic/plugins/source/fsimage.py b/scripts/lib/wic/plugins/source/fsimage.py
deleted file mode 100644
index 0967883afa..0000000000
--- a/scripts/lib/wic/plugins/source/fsimage.py
+++ /dev/null
@@ -1,70 +0,0 @@
-# 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.
-#
-# 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.
-#
-
-import os
-import re
-
-from wic import msger
-from wic.pluginbase import SourcePlugin
-from wic.utils.oe.misc import *
-
-class FSImagePlugin(SourcePlugin):
- name = 'fsimage'
-
- @classmethod
- def do_install_disk(self, disk, disk_name, cr, workdir, oe_builddir,
- bootimg_dir, kernel_dir, native_sysroot):
- """
- Called after all partitions have been prepared and assembled into a
- disk image. Do nothing.
- """
- pass
-
- @classmethod
- def do_configure_partition(self, part, source_params, cr, cr_workdir,
- oe_builddir, bootimg_dir, kernel_dir,
- native_sysroot):
- """
- Called before do_prepare_partition(). Possibly prepare
- configuration files of some sort.
- """
- pass
-
- @classmethod
- def do_prepare_partition(self, part, source_params, cr, cr_workdir,
- oe_builddir, bootimg_dir, kernel_dir,
- rootfs_dir, native_sysroot):
- """
- Called to do the actual content population for a partition i.e. it
- 'prepares' the partition to be incorporated into the image.
- """
- if not bootimg_dir:
- bootimg_dir = get_bitbake_var("DEPLOY_DIR_IMAGE")
- if not bootimg_dir:
- msger.error("Couldn't find DEPLOY_DIR_IMAGE, exiting\n")
-
- msger.debug('Bootimg dir: %s' % bootimg_dir)
-
- if ('file' not in source_params):
- msger.error("No file specified\n")
- return
-
- src = os.path.join(bootimg_dir, source_params['file'])
-
-
- msger.debug('Preparing partition using image %s' % (src))
- part.prepare_rootfs_from_fs_image(cr_workdir, src, "")
diff --git a/scripts/lib/wic/plugins/source/isoimage-isohybrid.py b/scripts/lib/wic/plugins/source/isoimage-isohybrid.py
new file mode 100644
index 0000000000..1ceba62be0
--- /dev/null
+++ b/scripts/lib/wic/plugins/source/isoimage-isohybrid.py
@@ -0,0 +1,494 @@
+# 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.
+#
+# 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.
+#
+# DESCRIPTION
+# This implements the 'isoimage-isohybrid' source plugin class for 'wic'
+#
+# AUTHORS
+# Mihaly Varga <mihaly.varga (at] ni.com>
+
+import glob
+import logging
+import os
+import re
+import shutil
+
+from wic import WicError
+from wic.engine import get_custom_config
+from wic.pluginbase import SourcePlugin
+from wic.utils.misc import exec_cmd, exec_native_cmd, get_bitbake_var
+
+logger = logging.getLogger('wic')
+
+class IsoImagePlugin(SourcePlugin):
+ """
+ Create a bootable ISO image
+
+ This plugin creates a hybrid, legacy and EFI bootable ISO image. The
+ generated image can be used on optical media as well as USB media.
+
+ Legacy boot uses syslinux and EFI boot uses grub or gummiboot (not
+ implemented yet) as bootloader. The plugin creates the directories required
+ by bootloaders and populates them by creating and configuring the
+ bootloader files.
+
+ Example kickstart file:
+ part /boot --source isoimage-isohybrid --sourceparams="loader=grub-efi, \\
+ image_name= IsoImage" --ondisk cd --label LIVECD --fstype=ext2
+ bootloader --timeout=10 --append=" "
+
+ In --sourceparams "loader" specifies the bootloader used for booting in EFI
+ mode, while "image_name" specifies the name of the generated image. In the
+ example above, wic creates an ISO image named IsoImage-cd.direct (default
+ extension added by direct imeger plugin) and a file named IsoImage-cd.iso
+ """
+
+ name = 'isoimage-isohybrid'
+
+ @classmethod
+ def do_configure_syslinux(cls, creator, cr_workdir):
+ """
+ Create loader-specific (syslinux) config
+ """
+ splash = os.path.join(cr_workdir, "ISO/boot/splash.jpg")
+ if os.path.exists(splash):
+ splashline = "menu background splash.jpg"
+ else:
+ splashline = ""
+
+ bootloader = creator.ks.bootloader
+
+ syslinux_conf = ""
+ syslinux_conf += "PROMPT 0\n"
+ syslinux_conf += "TIMEOUT %s \n" % (bootloader.timeout or 10)
+ syslinux_conf += "\n"
+ syslinux_conf += "ALLOWOPTIONS 1\n"
+ syslinux_conf += "SERIAL 0 115200\n"
+ syslinux_conf += "\n"
+ if splashline:
+ syslinux_conf += "%s\n" % splashline
+ syslinux_conf += "DEFAULT boot\n"
+ syslinux_conf += "LABEL boot\n"
+
+ kernel = "/bzImage"
+ syslinux_conf += "KERNEL " + kernel + "\n"
+ syslinux_conf += "APPEND initrd=/initrd LABEL=boot %s\n" \
+ % bootloader.append
+
+ logger.debug("Writing syslinux config %s/ISO/isolinux/isolinux.cfg",
+ cr_workdir)
+
+ with open("%s/ISO/isolinux/isolinux.cfg" % cr_workdir, "w") as cfg:
+ cfg.write(syslinux_conf)
+
+ @classmethod
+ def do_configure_grubefi(cls, part, creator, cr_workdir):
+ """
+ Create loader-specific (grub-efi) config
+ """
+ configfile = creator.ks.bootloader.configfile
+ if configfile:
+ grubefi_conf = get_custom_config(configfile)
+ if grubefi_conf:
+ 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)
+ else:
+ splash = os.path.join(cr_workdir, "EFI/boot/splash.jpg")
+ if os.path.exists(splash):
+ splashline = "menu background splash.jpg"
+ else:
+ splashline = ""
+
+ bootloader = creator.ks.bootloader
+
+ grubefi_conf = ""
+ grubefi_conf += "serial --unit=0 --speed=115200 --word=8 "
+ grubefi_conf += "--parity=no --stop=1\n"
+ grubefi_conf += "default=boot\n"
+ grubefi_conf += "timeout=%s\n" % (bootloader.timeout or 10)
+ grubefi_conf += "\n"
+ grubefi_conf += "search --set=root --label %s " % part.label
+ grubefi_conf += "\n"
+ grubefi_conf += "menuentry 'boot'{\n"
+
+ kernel = "/bzImage"
+
+ grubefi_conf += "linux %s rootwait %s\n" \
+ % (kernel, bootloader.append)
+ grubefi_conf += "initrd /initrd \n"
+ grubefi_conf += "}\n"
+
+ if splashline:
+ grubefi_conf += "%s\n" % splashline
+
+ logger.debug("Writing grubefi config %s/EFI/BOOT/grub.cfg", cr_workdir)
+
+ with open("%s/EFI/BOOT/grub.cfg" % cr_workdir, "w") as cfg:
+ cfg.write(grubefi_conf)
+
+ @staticmethod
+ def _build_initramfs_path(rootfs_dir, cr_workdir):
+ """
+ Create path for initramfs image
+ """
+
+ initrd = get_bitbake_var("INITRD_LIVE") or get_bitbake_var("INITRD")
+ if not initrd:
+ initrd_dir = get_bitbake_var("DEPLOY_DIR_IMAGE")
+ if not initrd_dir:
+ raise WicError("Couldn't find DEPLOY_DIR_IMAGE, exiting.")
+
+ image_name = get_bitbake_var("IMAGE_BASENAME")
+ if not image_name:
+ raise WicError("Couldn't find IMAGE_BASENAME, exiting.")
+
+ image_type = get_bitbake_var("INITRAMFS_FSTYPES")
+ if not image_type:
+ raise WicError("Couldn't find INITRAMFS_FSTYPES, exiting.")
+
+ target_arch = get_bitbake_var("TRANSLATED_TARGET_ARCH")
+ if not target_arch:
+ raise WicError("Couldn't find TRANSLATED_TARGET_ARCH, exiting.")
+
+ initrd = glob.glob('%s/%s*%s.%s' % (initrd_dir, image_name, target_arch, image_type))[0]
+
+ if not os.path.exists(initrd):
+ # Create initrd from rootfs directory
+ initrd = "%s/initrd.cpio.gz" % cr_workdir
+ initrd_dir = "%s/INITRD" % cr_workdir
+ shutil.copytree("%s" % rootfs_dir, \
+ "%s" % initrd_dir, symlinks=True)
+
+ if os.path.isfile("%s/init" % rootfs_dir):
+ shutil.copy2("%s/init" % rootfs_dir, "%s/init" % initrd_dir)
+ elif os.path.lexists("%s/init" % rootfs_dir):
+ os.symlink(os.readlink("%s/init" % rootfs_dir), \
+ "%s/init" % initrd_dir)
+ elif os.path.isfile("%s/sbin/init" % rootfs_dir):
+ shutil.copy2("%s/sbin/init" % rootfs_dir, \
+ "%s" % initrd_dir)
+ elif os.path.lexists("%s/sbin/init" % rootfs_dir):
+ os.symlink(os.readlink("%s/sbin/init" % rootfs_dir), \
+ "%s/init" % initrd_dir)
+ 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)
+ shutil.rmtree(initrd_dir)
+
+ return initrd
+
+ @classmethod
+ 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
+ """
+ isodir = "%s/ISO/" % cr_workdir
+
+ if os.path.exists(cr_workdir):
+ shutil.rmtree(cr_workdir)
+
+ install_cmd = "install -d %s " % isodir
+ exec_cmd(install_cmd)
+
+ # Overwrite the name of the created image
+ logger.debug(source_params)
+ if 'image_name' in source_params and \
+ source_params['image_name'].strip():
+ creator.name = source_params['image_name'].strip()
+ logger.debug("The name of the image is: %s", creator.name)
+
+ @classmethod
+ def do_prepare_partition(cls, part, source_params, creator, cr_workdir,
+ oe_builddir, bootimg_dir, kernel_dir,
+ rootfs_dir, native_sysroot):
+ """
+ Called to do the actual content population for a partition i.e. it
+ 'prepares' the partition to be incorporated into the image.
+ In this case, prepare content for a bootable ISO image.
+ """
+
+ isodir = "%s/ISO" % cr_workdir
+
+ if part.rootfs_dir is None:
+ if not 'ROOTFS_DIR' in rootfs_dir:
+ raise WicError("Couldn't find --rootfs-dir, exiting.")
+ rootfs_dir = rootfs_dir['ROOTFS_DIR']
+ else:
+ if part.rootfs_dir in rootfs_dir:
+ rootfs_dir = rootfs_dir[part.rootfs_dir]
+ elif part.rootfs_dir:
+ rootfs_dir = part.rootfs_dir
+ else:
+ raise WicError("Couldn't find --rootfs-dir=%s connection "
+ "or it is not a valid path, exiting." %
+ part.rootfs_dir)
+
+ if not os.path.isdir(rootfs_dir):
+ rootfs_dir = get_bitbake_var("IMAGE_ROOTFS")
+ if not os.path.isdir(rootfs_dir):
+ 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):
+ os.remove(part.source_file)
+
+ # Support using a different initrd other than default
+ if source_params.get('initrd'):
+ initrd = source_params['initrd']
+ if not deploy_dir:
+ raise WicError("Couldn't find DEPLOY_DIR_IMAGE, exiting")
+ cp_cmd = "cp %s/%s %s" % (deploy_dir, initrd, cr_workdir)
+ exec_cmd(cp_cmd)
+ else:
+ # Prepare initial ramdisk
+ initrd = "%s/initrd" % deploy_dir
+ if not os.path.isfile(initrd):
+ initrd = "%s/initrd" % img_iso_dir
+ if not os.path.isfile(initrd):
+ initrd = cls._build_initramfs_path(rootfs_dir, cr_workdir)
+
+ install_cmd = "install -m 0644 %s %s/initrd" % (initrd, isodir)
+ exec_cmd(install_cmd)
+
+ # Remove the temporary file created by _build_initramfs_path function
+ 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)
+ exec_cmd(install_cmd)
+
+ #Create bootloader for efi boot
+ try:
+ if source_params['loader'] == 'grub-efi':
+ # Builds grub.cfg if ISODIR didn't exist or
+ # didn't contains grub.cfg
+ bootimg_dir = img_iso_dir
+ if not os.path.exists("%s/EFI/BOOT" % bootimg_dir):
+ bootimg_dir = "%s/bootimg" % cr_workdir
+ if os.path.exists(bootimg_dir):
+ shutil.rmtree(bootimg_dir)
+ install_cmd = "install -d %s/EFI/BOOT" % bootimg_dir
+ exec_cmd(install_cmd)
+
+ if not os.path.isfile("%s/EFI/BOOT/boot.cfg" % bootimg_dir):
+ cls.do_configure_grubefi(part, creator, bootimg_dir)
+
+ # Builds bootx64.efi/bootia32.efi if ISODIR didn't exist or
+ # didn't contains it
+ target_arch = get_bitbake_var("TARGET_SYS")
+ if not target_arch:
+ raise WicError("Coludn't find target architecture")
+
+ if re.match("x86_64", target_arch):
+ grub_target = 'x86_64-efi'
+ grub_image = "bootx64.efi"
+ elif re.match('i.86', target_arch):
+ grub_target = 'i386-efi'
+ grub_image = "bootia32.efi"
+ else:
+ raise WicError("grub-efi is incompatible with target %s" %
+ target_arch)
+
+ if not os.path.isfile("%s/EFI/BOOT/%s" \
+ % (bootimg_dir, grub_image)):
+ grub_path = get_bitbake_var("STAGING_LIBDIR", "wic-tools")
+ if not grub_path:
+ raise WicError("Couldn't find STAGING_LIBDIR, exiting.")
+
+ grub_core = "%s/grub/%s" % (grub_path, grub_target)
+ if not os.path.exists(grub_core):
+ raise WicError("Please build grub-efi first")
+
+ grub_cmd = "grub-mkimage -p '/EFI/BOOT' "
+ grub_cmd += "-d %s " % grub_core
+ grub_cmd += "-O %s -o %s/EFI/BOOT/%s " \
+ % (grub_target, bootimg_dir, grub_image)
+ grub_cmd += "part_gpt part_msdos ntfs ntfscomp fat ext2 "
+ grub_cmd += "normal chain boot configfile linux multiboot "
+ grub_cmd += "search efi_gop efi_uga font gfxterm gfxmenu "
+ grub_cmd += "terminal minicmd test iorw loadenv echo help "
+ grub_cmd += "reboot serial terminfo iso9660 loopback tar "
+ grub_cmd += "memdisk ls search_fs_uuid udf btrfs xfs lvm "
+ grub_cmd += "reiserfs ata "
+ exec_native_cmd(grub_cmd, native_sysroot)
+
+ else:
+ raise WicError("unrecognized bootimg-efi loader: %s" %
+ source_params['loader'])
+ except KeyError:
+ raise WicError("bootimg-efi requires a loader, none specified")
+
+ if os.path.exists("%s/EFI/BOOT" % isodir):
+ shutil.rmtree("%s/EFI/BOOT" % isodir)
+
+ shutil.copytree(bootimg_dir+"/EFI/BOOT", isodir+"/EFI/BOOT")
+
+ # If exists, remove cr_workdir/bootimg temporary folder
+ if os.path.exists("%s/bootimg" % cr_workdir):
+ shutil.rmtree("%s/bootimg" % cr_workdir)
+
+ # Create efi.img that contains bootloader files for EFI booting
+ # if ISODIR didn't exist or didn't contains it
+ if os.path.isfile("%s/efi.img" % img_iso_dir):
+ install_cmd = "install -m 0644 %s/efi.img %s/efi.img" % \
+ (img_iso_dir, isodir)
+ exec_cmd(install_cmd)
+ else:
+ 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
+ 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)
+ exec_native_cmd(dosfs_cmd, native_sysroot)
+
+ mmd_cmd = "mmd -i %s ::/EFI" % bootimg
+ exec_native_cmd(mmd_cmd, native_sysroot)
+
+ mcopy_cmd = "mcopy -i %s -s %s/EFI/* ::/EFI/" \
+ % (bootimg, isodir)
+ exec_native_cmd(mcopy_cmd, native_sysroot)
+
+ chmod_cmd = "chmod 644 %s" % bootimg
+ exec_cmd(chmod_cmd)
+
+ # Prepare files for legacy boot
+ syslinux_dir = get_bitbake_var("STAGING_DATADIR", "wic-tools")
+ if not syslinux_dir:
+ raise WicError("Couldn't find STAGING_DATADIR, exiting.")
+
+ if os.path.exists("%s/isolinux" % isodir):
+ shutil.rmtree("%s/isolinux" % isodir)
+
+ install_cmd = "install -d %s/isolinux" % isodir
+ exec_cmd(install_cmd)
+
+ cls.do_configure_syslinux(creator, cr_workdir)
+
+ install_cmd = "install -m 444 %s/syslinux/ldlinux.sys " % syslinux_dir
+ install_cmd += "%s/isolinux/ldlinux.sys" % isodir
+ exec_cmd(install_cmd)
+
+ install_cmd = "install -m 444 %s/syslinux/isohdpfx.bin " % syslinux_dir
+ install_cmd += "%s/isolinux/isohdpfx.bin" % isodir
+ exec_cmd(install_cmd)
+
+ install_cmd = "install -m 644 %s/syslinux/isolinux.bin " % syslinux_dir
+ install_cmd += "%s/isolinux/isolinux.bin" % isodir
+ exec_cmd(install_cmd)
+
+ install_cmd = "install -m 644 %s/syslinux/ldlinux.c32 " % syslinux_dir
+ install_cmd += "%s/isolinux/ldlinux.c32" % isodir
+ exec_cmd(install_cmd)
+
+ #create ISO image
+ iso_img = "%s/tempiso_img.iso" % cr_workdir
+ iso_bootimg = "isolinux/isolinux.bin"
+ iso_bootcat = "isolinux/boot.cat"
+ efi_img = "efi.img"
+
+ mkisofs_cmd = "mkisofs -V %s " % part.label
+ mkisofs_cmd += "-o %s -U " % iso_img
+ mkisofs_cmd += "-J -joliet-long -r -iso-level 2 -b %s " % iso_bootimg
+ mkisofs_cmd += "-c %s -no-emul-boot -boot-load-size 4 " % iso_bootcat
+ mkisofs_cmd += "-boot-info-table -eltorito-alt-boot "
+ mkisofs_cmd += "-eltorito-platform 0xEF -eltorito-boot %s " % efi_img
+ mkisofs_cmd += "-no-emul-boot %s " % isodir
+
+ logger.debug("running command: %s", mkisofs_cmd)
+ exec_native_cmd(mkisofs_cmd, native_sysroot)
+
+ shutil.rmtree(isodir)
+
+ du_cmd = "du -Lbks %s" % iso_img
+ out = exec_cmd(du_cmd)
+ isoimg_size = int(out.split()[0])
+
+ part.size = isoimg_size
+ part.source_file = iso_img
+
+ @classmethod
+ def do_install_disk(cls, disk, disk_name, creator, workdir, oe_builddir,
+ bootimg_dir, kernel_dir, native_sysroot):
+ """
+ Called after all partitions have been prepared and assembled into a
+ disk image. In this case, we insert/modify the MBR using isohybrid
+ utility for booting via BIOS from disk storage devices.
+ """
+
+ iso_img = "%s.p1" % disk.path
+ full_path = creator._full_path(workdir, disk_name, "direct")
+ full_path_iso = creator._full_path(workdir, disk_name, "iso")
+
+ isohybrid_cmd = "isohybrid -u %s" % iso_img
+ logger.debug("running command: %s", isohybrid_cmd)
+ exec_native_cmd(isohybrid_cmd, native_sysroot)
+
+ # Replace the image created by direct plugin with the one created by
+ # mkisofs command. This is necessary because the iso image created by
+ # mkisofs has a very specific MBR is system area of the ISO image, and
+ # direct plugin adds and configures an another MBR.
+ logger.debug("Replaceing the image created by direct plugin\n")
+ os.remove(disk.path)
+ shutil.copy2(iso_img, full_path_iso)
+ shutil.copy2(full_path_iso, full_path)
diff --git a/scripts/lib/wic/plugins/source/rawcopy.py b/scripts/lib/wic/plugins/source/rawcopy.py
index cf6236a04f..e1c4f5e7db 100644
--- a/scripts/lib/wic/plugins/source/rawcopy.py
+++ b/scripts/lib/wic/plugins/source/rawcopy.py
@@ -15,70 +15,55 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
+import logging
import os
-import re
-from wic import msger
+from wic import WicError
from wic.pluginbase import SourcePlugin
-from wic.utils.oe.misc import *
+from wic.utils.misc import exec_cmd, get_bitbake_var
+from wic.filemap import sparse_copy
-class RawCopyPlugin(SourcePlugin):
- name = 'rawcopy'
+logger = logging.getLogger('wic')
- @classmethod
- def do_install_disk(self, disk, disk_name, cr, workdir, oe_builddir,
- bootimg_dir, kernel_dir, native_sysroot):
- """
- Called after all partitions have been prepared and assembled into a
- disk image. Do nothing.
- """
- pass
+class RawCopyPlugin(SourcePlugin):
+ """
+ Populate partition content from raw image file.
+ """
- @classmethod
- def do_configure_partition(self, part, source_params, cr, cr_workdir,
- oe_builddir, bootimg_dir, kernel_dir,
- native_sysroot):
- """
- Called before do_prepare_partition(). Possibly prepare
- configuration files of some sort.
- """
- pass
+ name = 'rawcopy'
@classmethod
- def do_prepare_partition(self, part, source_params, cr, cr_workdir,
+ def do_prepare_partition(cls, part, source_params, cr, cr_workdir,
oe_builddir, bootimg_dir, kernel_dir,
rootfs_dir, native_sysroot):
"""
Called to do the actual content population for a partition i.e. it
'prepares' the partition to be incorporated into the image.
"""
- if not bootimg_dir:
- bootimg_dir = get_bitbake_var("DEPLOY_DIR_IMAGE")
- if not bootimg_dir:
- msger.error("Couldn't find DEPLOY_DIR_IMAGE, exiting\n")
+ 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")
- msger.debug('Bootimg dir: %s' % bootimg_dir)
+ logger.debug('Kernel dir: %s', kernel_dir)
- if ('file' not in source_params):
- msger.error("No file specified\n")
- return
+ if 'file' not in source_params:
+ raise WicError("No file specified")
- src = os.path.join(bootimg_dir, source_params['file'])
- dst = src
+ src = os.path.join(kernel_dir, source_params['file'])
+ dst = os.path.join(cr_workdir, "%s.%s" % (source_params['file'], part.lineno))
- if ('skip' in source_params):
- dst = os.path.join(cr_workdir, source_params['file'])
- dd_cmd = "dd if=%s of=%s ibs=%s skip=1 conv=notrunc" % \
- (src, dst, source_params['skip'])
- exec_cmd(dd_cmd)
+ if 'skip' in source_params:
+ sparse_copy(src, dst, skip=int(source_params['skip']))
+ else:
+ sparse_copy(src, dst)
# get the size in the right units for kickstart (kB)
du_cmd = "du -Lbks %s" % dst
out = exec_cmd(du_cmd)
- filesize = out.split()[0]
+ filesize = int(out.split()[0])
if filesize > part.size:
part.size = filesize
part.source_file = dst
-
diff --git a/scripts/lib/wic/plugins/source/rootfs.py b/scripts/lib/wic/plugins/source/rootfs.py
index a432a18705..f2e2ca8a2b 100644
--- a/scripts/lib/wic/plugins/source/rootfs.py
+++ b/scripts/lib/wic/plugins/source/rootfs.py
@@ -25,21 +25,23 @@
# Joao Henrique Ferreira de Freitas <joaohf (at] gmail.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 oe.path import copyhardlinktree
+
+from wic import WicError
from wic.pluginbase import SourcePlugin
-from wic.utils.oe.misc import *
-from wic.imager.direct import DirectImageCreator
+from wic.utils.misc import get_bitbake_var, exec_cmd
+
+logger = logging.getLogger('wic')
class RootfsPlugin(SourcePlugin):
+ """
+ Populate partition content from a rootfs directory.
+ """
+
name = 'rootfs'
@staticmethod
@@ -47,22 +49,16 @@ class RootfsPlugin(SourcePlugin):
if os.path.isdir(rootfs_dir):
return rootfs_dir
- bitbake_env_lines = find_bitbake_env_lines(rootfs_dir)
- if not bitbake_env_lines:
- msg = "Couldn't get bitbake environment, exiting."
- msger.error(msg)
-
- image_rootfs_dir = find_artifact(bitbake_env_lines, "IMAGE_ROOTFS")
+ image_rootfs_dir = get_bitbake_var("IMAGE_ROOTFS", rootfs_dir)
if not os.path.isdir(image_rootfs_dir):
- msg = "No valid artifact IMAGE_ROOTFS from image named"
- msg += " %s has been found at %s, exiting.\n" % \
- (rootfs_dir, image_rootfs_dir)
- msger.error(msg)
+ raise WicError("No valid artifact IMAGE_ROOTFS from image "
+ "named %s has been found at %s, exiting." %
+ (rootfs_dir, image_rootfs_dir))
return image_rootfs_dir
@classmethod
- def do_prepare_partition(self, part, source_params, cr, cr_workdir,
+ def do_prepare_partition(cls, part, source_params, cr, cr_workdir,
oe_builddir, bootimg_dir, kernel_dir,
krootfs_dir, native_sysroot):
"""
@@ -70,23 +66,60 @@ class RootfsPlugin(SourcePlugin):
'prepares' the partition to be incorporated into the image.
In this case, prepare content for legacy bios boot partition.
"""
- if part.rootfs is None:
+ if part.rootfs_dir is None:
if not 'ROOTFS_DIR' in krootfs_dir:
- msg = "Couldn't find --rootfs-dir, exiting"
- msger.error(msg)
+ raise WicError("Couldn't find --rootfs-dir, exiting")
+
rootfs_dir = krootfs_dir['ROOTFS_DIR']
else:
- if part.rootfs in krootfs_dir:
- rootfs_dir = krootfs_dir[part.rootfs]
- elif part.rootfs:
- rootfs_dir = part.rootfs
+ if part.rootfs_dir in krootfs_dir:
+ rootfs_dir = krootfs_dir[part.rootfs_dir]
+ elif part.rootfs_dir:
+ rootfs_dir = part.rootfs_dir
else:
- msg = "Couldn't find --rootfs-dir=%s connection"
- msg += " or it is not a valid path, exiting"
- msger.error(msg % part.rootfs)
+ raise WicError("Couldn't find --rootfs-dir=%s connection or "
+ "it is not a valid path, exiting" % part.rootfs_dir)
+
+ real_rootfs_dir = cls.__get_rootfs_dir(rootfs_dir)
+
+ # Handle excluded paths.
+ if part.exclude_path is not None:
+ # We need a new rootfs directory we can delete files from. Copy to
+ # workdir.
+ new_rootfs = os.path.realpath(os.path.join(cr_workdir, "rootfs"))
+
+ if os.path.lexists(new_rootfs):
+ shutil.rmtree(os.path.join(new_rootfs))
+
+ copyhardlinktree(real_rootfs_dir, new_rootfs)
+
+ real_rootfs_dir = new_rootfs
+
+ for orig_path in part.exclude_path:
+ path = orig_path
+ if os.path.isabs(path):
+ msger.error("Must be relative: --exclude-path=%s" % orig_path)
+
+ full_path = os.path.realpath(os.path.join(new_rootfs, path))
- real_rootfs_dir = self.__get_rootfs_dir(rootfs_dir)
+ # Disallow climbing outside of parent directory using '..',
+ # because doing so could be quite disastrous (we will delete the
+ # directory).
+ if not full_path.startswith(new_rootfs):
+ msger.error("'%s' points to a path outside the rootfs" % orig_path)
- part.set_rootfs(real_rootfs_dir)
- part.prepare_rootfs(cr_workdir, oe_builddir, real_rootfs_dir, native_sysroot)
+ if path.endswith(os.sep):
+ # Delete content only.
+ for entry in os.listdir(full_path):
+ full_entry = os.path.join(full_path, entry)
+ if os.path.isdir(full_entry) and not os.path.islink(full_entry):
+ shutil.rmtree(full_entry)
+ else:
+ os.remove(full_entry)
+ else:
+ # Delete whole directory.
+ shutil.rmtree(full_path)
+ part.rootfs_dir = real_rootfs_dir
+ part.prepare_rootfs(cr_workdir, oe_builddir,
+ real_rootfs_dir, native_sysroot)
generated by cgit v1.2.3 (git 2.25.1) at 2026-08-02 21:47:13 +0000