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build-recipe-livebuild
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build-recipe-livebuild
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#################################################################
#
# Debian live-build specific functions.
#
# Copyright (c) 2014,2015 Brocade Communications Systems, Inc.
# Copyright (c) 2024 Ciena Corporation
# Author: Jan Blunck <[email protected]>
# Author: Christian Schneemann <[email protected]>
#
# This file is part of build.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or 3 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 (see the file COPYING); if not, write to the
# Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
#
#################################################################
recipe_setup_livebuild() {
TOPDIR=/usr/src/packages
test "$DO_INIT_TOPDIR" = false || rm -rf "$BUILD_ROOT$TOPDIR"
for i in OTHER SOURCES LIVEBUILD_ROOT ; do
mkdir -p "$BUILD_ROOT$TOPDIR/$i"
done
if test "$MYSRCDIR" = $BUILD_ROOT/.build-srcdir ; then
mv "$MYSRCDIR"/* $BUILD_ROOT$TOPDIR/SOURCES/
else
copy_sources "$MYSRCDIR" "$BUILD_ROOT$TOPDIR/SOURCES/"
fi
chown -hR "$ABUILD_UID:$ABUILD_GID" "$BUILD_ROOT$TOPDIR"
}
recipe_prepare_livebuild() {
:
}
createrepo_debian() {
local DIR=${1}
local ARCH=${2}
local DIST=${3}
if [ -z "${DIR}" -o ! -d ${DIR} -o ${DIR} = ${DIR##${BUILD_ROOT}} ] ; then
return
fi
pushd ${DIR} >/dev/null
# cleanup existing repository files
rm -f Packages Packages.gz Release
rm -fr dists
mkdir -p dists/${DIST}
# create Packages and Sources files
mkdir -p dists/${DIST}/main/binary-${ARCH}
mkdir -p dists/${DIST}/main/source
cat > ${BUILD_ROOT}/.createrepo_debian.tmp.sh <<-EOF
cd /.build.binaries || exit 1
dpkg-scanpackages -m . > dists/${DIST}/main/binary-${ARCH}/Packages
gzip -c9 < dists/${DIST}/main/binary-${ARCH}/Packages \
> dists/${DIST}/main/binary-${ARCH}/Packages.gz
dpkg-scansources . > dists/${DIST}/main/source/Sources
gzip -c9 dists/${DIST}/main/source/Sources \
> dists/${DIST}/main/source/Sources.gz
EOF
chmod +x ${BUILD_ROOT}/.createrepo_debian.tmp.sh
chroot $BUILD_ROOT /.createrepo_debian.tmp.sh
local RESULT=$?
rm -f $BUILD_ROOT/.createrepo_debian.tmp.sh
[ "${RESULT}" != 0 ] && return
# Only add symlinks after running dpkg-scanpackages to avoid
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=809219, which is at
# least present in the Ubuntu xenial version of dpkg
# Suite is symlinked to Codename
ln -s ${DIST} dists/stable
# create Release file
pushd dists/${DIST} >/dev/null
cat > Release <<-EOF
Origin: Debian
Label: Debian
Suite: stable
Version: 7.1
Codename: ${DIST}
Date: Sat, 15 Jun 2013 10:55:26 UTC
Description: Debian repository created by build-recipe-livebuild
Components: main
EOF
echo "SHA256:" >> Release
for file in main/binary-${ARCH}/Packages* ; do
local SUM=( $(sha256sum ${file}) )
local SIZE=$(stat -c '%s' ${file})
echo " ${SUM} ${SIZE} ${file}" >> Release
done
for file in main/source/Sources* ; do
local SUM=( $(sha256sum ${file}) )
local SIZE=$(stat -c '%s' ${file})
echo " ${SUM} ${SIZE} ${file}" >> Release
done
popd >/dev/null
# TODO: this is missing the signature with the private key
popd >/dev/null
}
# This script expects that the $BUILD_ROOT is a Debian installation with
# live-build already installed!
#
# Variables:
# $BUILD_ROOT the Debian chroot
# $TOPDIR/SOURCES includes the live-build config tarball
# $TOPDIR/$LIVEBUILD_ROOT where live-build will be called
# $RECIPEFILE the name of the live-build config tarball
recipe_build_livebuild() {
local ARCH=$(chroot $BUILD_ROOT dpkg-architecture -qDEB_BUILD_ARCH)
local DIST=$(chroot $BUILD_ROOT lsb_release --codename | awk '{ print $2 }')
local LIVEBUILD_ROOT="LIVEBUILD_ROOT"
[ -z "${ARCH}" -o -z "${DIST}" ] && cleanup_and_exit 1
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845651
# For our use case it makes sense to always return the testing codename,
# as creating a dependency on live-build-desc-sid would not make sense. In
# the example cited in the above bug, the metadata for sid would be incorrect
# anyway, and we would want the ones for potato.
if test "${DIST}" = "n/a" ; then
DIST=$(chroot $BUILD_ROOT sed 's/\(.*\)\/.*/\1/' /etc/debian_version)
fi
test -d $BUILD_ROOT/.build.binaries || cleanup_and_exit 1
if test "$DO_INIT" = true -o ! -d "$BUILD_ROOT/.build.binaries/dists" ; then
echo "creating repository metadata..."
createrepo_debian $BUILD_ROOT/.build.binaries ${ARCH} ${DIST}
fi
# Write our default configuration variables
mkdir -p $BUILD_ROOT/etc/live
cat > $BUILD_ROOT/etc/live/build.conf <<-EOF
LB_DEBIAN_INSTALLER_DISTRIBUTION="${DIST}"
LB_DISTRIBUTION="${DIST}"
LB_PARENT_DISTRIBUTION="${DIST}"
LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION="${DIST}"
LB_PARENT_MIRROR_BOOTSTRAP="file:/.build.binaries/"
LB_PARENT_MIRROR_CHROOT="file:/.build.binaries/"
LB_PARENT_MIRROR_CHROOT_SECURITY="file:/.build.binaries/"
LB_PARENT_MIRROR_BINARY="file:/.build.binaries/"
LB_PARENT_MIRROR_BINARY_SECURITY="file:/.build.binaries/"
LB_PARENT_MIRROR_DEBIAN_INSTALLER="file:/.build.binaries/"
LB_MIRROR_BOOTSTRAP="file:/.build.binaries/"
LB_MIRROR_CHROOT="file:/.build.binaries/"
LB_MIRROR_CHROOT_SECURITY="file:/.build.binaries/"
LB_MIRROR_BINARY="file:/.build.binaries/"
LB_MIRROR_BINARY_SECURITY="file:/.build.binaries/"
LB_MIRROR_DEBIAN_INSTALLER="file:/.build.binaries/"
LB_APT_SECURE="false"
LIVE_IMAGE_NAME="${RECIPEFILE%.livebuild}"
EOF
# Expand live-build configuration to $TOPDIR/$LIVEBUILD_ROOT
echo "Expanding live-build configuration"
tar -xvf $BUILD_ROOT/$TOPDIR/SOURCES/$RECIPEFILE \
-C $BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT || cleanup_and_exit 1
# Skip top-level directory if it matches recipe name, ...
local files=($BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/*)
# ... but ignore some well known names
files=(${files[@]%%*/auto})
files=(${files[@]%%*/config})
files=(${files[@]%%*/local})
if [ ${#files[@]} -eq 1 ] && \
[ -d $BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/${RECIPEFILE%.livebuild} ]
then
LIVEBUILD_ROOT="LIVEBUILD_ROOT/${RECIPEFILE%.livebuild}"
fi
# Sanity check to not configure archives inside configuration
files=($BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/config/archives/*.chroot)
if [ ${#files[@]} -gt 0 ]; then
cleanup_and_exit 1 "E: No configuration in config/archives/*.chroot allowed"
fi
# TODO: Add the repository public key
# cp ... $BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/config/archives/debian.key
if [ -x $BUILD_ROOT/usr/lib/build/livebuild_pre_run ] ; then
echo "Running OBS build livebuild_pre_run hook"
chroot $BUILD_ROOT sh -c \
"export RECIPEFILE=${RECIPEFILE}; /usr/lib/build/livebuild_pre_run" \
< /dev/null || cleanup_and_exit 1
fi
# TODO: this might move to lb auto/config file
if [ -f $BUILD_ROOT/$TOPDIR/SOURCES/livebuild_pre_run ] ; then
cp $BUILD_ROOT/$TOPDIR/SOURCES/livebuild_pre_run \
$BUILD_ROOT/.build.livebuild_pre_run
chmod +x $BUILD_ROOT/.build.livebuild_pre_run
echo "Running package livebuild_pre_run hook"
chroot $BUILD_ROOT sh -c \
"export RECIPEFILE=${RECIPEFILE}; /.build.livebuild_pre_run" \
< /dev/null || cleanup_and_exit 1
fi
chroot $BUILD_ROOT sh -c "cd $TOPDIR/$LIVEBUILD_ROOT && lb build" \
< /dev/null || cleanup_and_exit 1
# extract build result basenames
local build_results=""
for i in $BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT/* ; do
test -f "$i" || continue
case "${i##*/}" in
*.hybrid.iso)
build_results="${build_results}\n${i%%.hybrid.iso}"
;;
*.iso)
build_results="${build_results}\n${i%%.iso}"
;;
*ONIE.bin)
build_results="${build_results}\n${i%%ONIE.bin}"
;;
*.img)
build_results="${build_results}\n${i%%.img}"
;;
*.netboot.tar*)
build_results="${build_results}\n${i%%.netboot.tar*}"
;;
*.tar*)
build_results="${build_results}\n${i%%.tar*}"
;;
*)
;;
esac
done
# Fail the build if no build results are found
if [ -z "${build_results}" ] ; then
cleanup_and_exit 1 "No live-build result found"
fi
# move created products (and their metadata files) to destination and
# create sha256 hashsums
local buildnum="${RELEASE:+-Build${RELEASE}}"
for prefix in $(echo -e "${build_results}" | sort | uniq) ; do
for f in ${prefix}.* ; do
mv ${f} \
$BUILD_ROOT/$TOPDIR/OTHER/${prefix##*/}${buildnum}${f#${prefix}}
# change directory to avoid having full path in hashsum file
pushd $BUILD_ROOT/$TOPDIR/OTHER >/dev/null
/usr/bin/sha256sum "${prefix##*/}${buildnum}${f#${prefix}}" > \
"${prefix##*/}${buildnum}${f#${prefix}}".sha256
popd >/dev/null
BUILD_SUCCEEDED=true
done
done
BASE_NAME="${RECIPEFILE%.livebuild}-${ARCH}${buildnum}"
for format in $(queryconfig --dist "$BUILD_DIST" --configdir "$CONFIG_DIR" --archpath "$BUILD_ARCH" buildflags+ sbom | sort -u) ; do
echo "Generating $format sbom file"
pushd $BUILD_ROOT/$TOPDIR/$LIVEBUILD_ROOT >/dev/null
# ensure pretty subjectname in SBOM
ln -sf "chroot" "${BASE_NAME}"
generate_sbom --format "$format" --dir "${BASE_NAME}" > "$BUILD_ROOT/$TOPDIR/OTHER/${BASE_NAME}.${format/cyclonedx/cdx}.json" || cleanup_and_exit 1 "generate_sbom failed!"
popd >/dev/null
pushd $BUILD_ROOT/$TOPDIR/OTHER >/dev/null
/usr/bin/sha256sum "${BASE_NAME}.${format/cyclonedx/cdx}.json" > "${BASE_NAME}.${format/cyclonedx/cdx}.json".sha256
popd >/dev/null
done
# copy recipe source tarball so that it can be published
cp "$BUILD_ROOT/$TOPDIR/SOURCES/$RECIPEFILE" \
"$BUILD_ROOT/$TOPDIR/OTHER/${RECIPEFILE%.livebuild}${buildnum}".livebuild.tar
}
recipe_resultdirs_livebuild() {
# our results are already in OTHER
:
}
recipe_cleanup_livebuild() {
:
}
# Local Variables:
# mode: Shell-script
# End: