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wic: Fix multi images .wks with bitbake

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In order to support .wks files with multiple images inside bitbake we
need to explicitly set the pseudo database in use.

Eg: If we try this .mks:
part / --source rootfs --ondisk sda --fstype=ext4
part /export --source rootfs --rootfs=core-image-minimal-mtdutils --fstype=ext4

The username for all the files under /export will be set to the runner
of bitbake (usually UID 1000).

Before we run wic, we need to make sure that the pseudo database will be
flushed, and contains all the data needed.

Cc: Paul Barker <pbarker@konsulko.com>
(From OE-Core rev: dde90a5dd2b22a539095d1bac82acc15c6380ac8)

Signed-off-by: Ricardo Ribalda Delgado <ricardo@ribalda.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Ricardo Ribalda Delgado
2020-04-19 08:35:30 +02:00
committed by Richard Purdie
parent 90164f0f3d
commit c58711f0ea
2 changed files with 9 additions and 8 deletions
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8
meta/classes/image_types_wic.bbclass
View File

@@ -32,8 +32,7 @@ IMAGE_CMD_wic () {
if [ -z "$wks" ]; then
bbfatal "No kickstart files from WKS_FILES were found: ${WKS_FILES}. Please set WKS_FILE or WKS_FILES appropriately."
fi
BUILDDIR="${TOPDIR}" wic create "$wks" --vars "${STAGING_DIR}/${MACHINE}/imgdata/" -e "${IMAGE_BASENAME}" -o "$build_wic/" ${WIC_CREATE_EXTRA_ARGS}
BUILDDIR="${TOPDIR}" PSEUDO_UNLOAD=1 wic create "$wks" --vars "${STAGING_DIR}/${MACHINE}/imgdata/" -e "${IMAGE_BASENAME}" -o "$build_wic/" ${WIC_CREATE_EXTRA_ARGS}
mv "$build_wic/$(basename "${wks%.wks}")"*.direct "$out${IMAGE_NAME_SUFFIX}.wic"
}
IMAGE_CMD_wic[vardepsexclude] = "WKS_FULL_PATH WKS_FILES TOPDIR"
@@ -86,6 +85,10 @@ python do_write_wks_template () {
bb.utils.copyfile(wks_file, "%s/%s" % (depdir, basename + '-' + os.path.basename(wks_file)))
}
do_flush_pseudodb() {
${FAKEROOTENV} ${FAKEROOTCMD} -S
}
python () {
if d.getVar('USING_WIC'):
wks_file_u = d.getVar('WKS_FULL_PATH', False)
@@ -139,6 +142,7 @@ python do_rootfs_wicenv () {
depdir = d.getVar('IMGDEPLOYDIR')
bb.utils.copyfile(os.path.join(outdir, basename) + '.env', os.path.join(depdir, basename) + '.env')
}
addtask do_flush_pseudodb after do_image before do_image_wic
addtask do_rootfs_wicenv after do_image before do_image_wic
do_rootfs_wicenv[vardeps] += "${WICVARS}"
do_rootfs_wicenv[prefuncs] = 'set_image_size'

9
scripts/lib/wic/partition.py
View File

@@ -200,13 +200,10 @@ class Partition():
p_prefix = os.environ.get("PSEUDO_PREFIX", "%s/usr" % native_sysroot)
if (pseudo_dir == None):
pseudo_dir = "%s/../pseudo" % rootfs_dir
p_localstatedir = os.environ.get("PSEUDO_LOCALSTATEDIR", pseudo_dir)
p_passwd = os.environ.get("PSEUDO_PASSWD", rootfs_dir)
p_nosymlinkexp = os.environ.get("PSEUDO_NOSYMLINKEXP", "1")
pseudo = "export PSEUDO_PREFIX=%s;" % p_prefix
pseudo += "export PSEUDO_LOCALSTATEDIR=%s;" % p_localstatedir
pseudo += "export PSEUDO_PASSWD=%s;" % p_passwd
pseudo += "export PSEUDO_NOSYMLINKEXP=%s;" % p_nosymlinkexp
pseudo += "export PSEUDO_LOCALSTATEDIR=%s;" % pseudo_dir
pseudo += "export PSEUDO_PASSWD=%s;" % rootfs_dir
pseudo += "export PSEUDO_NOSYMLINKEXP=1;"
pseudo += "%s " % get_bitbake_var("FAKEROOTCMD")
rootfs = "%s/rootfs_%s.%s.%s" % (cr_workdir, self.label,