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#################################################################
#
# Fissile specific functions.
#
# Author: Tim Hardeck (thardeck@suse.de), Dimitris Karakasilis (dkarakasilis@suse.com)
#
################################################################
#
# Copyright (c) 2017 SUSE Linux Products GmbH
#
# 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
#
################################################################
DOCKERD_STARTED=
recipe_setup_fissile() {
TOPDIR="/usr/src/packages"
mkdir -p "$BUILD_ROOT$TOPDIR/SOURCES"
cp -R * $BUILD_ROOT$TOPDIR/SOURCES/
}
recipe_prepare_fissile() {
:
}
# Variables:
# $BUILD_ROOT is the chroot
# $TOPDIR/SOURCES includes the fissile sources
# $TOPDIR/$DOCKERIMAGE_ROOT where docker will be called
# $RECIPEFILE equals fissile.yml
recipe_build_fissile() {
touch $BUILD_ROOT/etc/resolv.conf
docker_image_path=$(find containers -regextype egrep -regex ".*\.(tgz|tar|tar\.xz|tar\.gz)$" -print -quit)
test -f "$docker_image_path" || cleanup_and_exit 1 "docker image not found"
if ! $BUILD_DIR/startdockerd --root "$BUILD_ROOT"; then
cleanup_and_exit 1
fi
DOCKERD_STARTED=true
echo "Loading docker image"
if test -L "$docker_image_path" ; then
# copy into build root
cp -L "$docker_image_path" "$docker_image_path.lnk"
mv "$docker_image_path.lnk" "$docker_image_path"
fi
# Inspect the content of the image to decide if this is a layered image
# or a filesystem one. We need to know if we will "docker load" it or
# "docker import" it.
if tar -tf $docker_image_path | grep "^manifest.json" -q; then
echo "Layered image found"
chroot $BUILD_ROOT docker load --input $TOPDIR/SOURCES/$docker_image_path
else
# We allow more than one docker image dependencies so we can't map
# the tarballs to image names (in fissile.yml). Let it break if the
# images are not layered but consider some solution based on the tarball
# names (TODO)
cleanup_and_exit 1 "Docker images are not layered. No way to map to image name/tags."
fi
cd $BUILD_ROOT/$TOPDIR/SOURCES
# Extract the release directory.
if [ -f release.tar.xz ]; then
tar -xf release.tar.xz
else
cleanup_and_exit 1 "Couldn't find the release source tarball. Check your _service file if you use one."
fi
# Move cached bosh tarballs to the directory where fissile will look
export FISSILE_CACHE_DIR=/root/.bosh/cache/
mkdir -p $BUILD_ROOT$FISSILE_CACHE_DIR
find . -maxdepth 1 -regextype posix-egrep -regex '.{40,}' -exec cp -t $BUILD_ROOT$FISSILE_CACHE_DIR {} +
cd release
# Extract cached release ymls to their locations.
if [ -f ../yml-cache.tar.gz ]; then
tar -xf ../yml-cache.tar.gz
fi
# TODO: Remove this hackery when we use a later runc package (that already provides this symlink)
ln -fs /usr/sbin/runc $BUILD_ROOT/usr/bin/docker-runc
echo "Building packages with fissile"
if ! chroot $BUILD_ROOT /bin/bash -c "cd $TOPDIR/SOURCES/release && . .envrc && fissile build packages --docker-network-mode host"; then
cleanup_and_exit 1 "fissile build packages failed"
fi
echo "Building images with fissile"
if ! chroot $BUILD_ROOT /bin/bash -c "cd $TOPDIR/SOURCES/release && . .envrc && fissile build images"; then
cleanup_and_exit 1 "fissile build images failed"
fi
# Save the resulting images to tarballs.
mkdir -p $BUILD_ROOT$TOPDIR/FISSILE
non_built_images=$(perl -MYAML::XS -e "print join('|', @{YAML::XS::LoadFile('$BUILD_ROOT$TOPDIR/SOURCES/fissile.yml')->{'DockerImageDeps'}})")
for image in $(chroot $BUILD_ROOT docker images --format "{{.Repository}}:{{.Tag}}" | grep -v $non_built_images); do
echo "Saving image $image"
filename=$(echo $image | sed 's/\//_/g')
if ! chroot $BUILD_ROOT docker save --output "$TOPDIR/FISSILE/$filename.tar" "$image" ; then
cleanup_and_exit 1 "Docker save command failed"
fi
# Create containerinfo
args=()
test -n "$DISTURL" && args=("${args[@]}" --disturl "$DISTURL")
test -n "$RELEASE" && args=("${args[@]}" --release "$RELEASE")
perl -I$BUILD_DIR -MBuild::Docker -e Build::Docker::showcontainerinfo -- "${args[@]}" '' "$filename.tar" "$image" containers/annotation > "$BUILD_ROOT$TOPDIR/FISSILE/$filename.containerinfo"
done
recipe_cleanup_fissile
BUILD_SUCCEEDED=true
}
recipe_resultdirs_fissile() {
echo FISSILE
}
recipe_cleanup_fissile() {
if test -n "$DOCKERD_STARTED" ; then
DOCKERD_STARTED=
$BUILD_DIR/startdockerd --root "$BUILD_ROOT" --kill
fi
}
# Local Variables:
# mode: Shell-script
# End:
|
