risotto/ansible/sbin/build_image

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2022-10-01 22:33:11 +02:00
#!/bin/bash -e
IMAGE_NAME=$1
if [ -z "$IMAGE_NAME" ]; then
echo "PAS DE NOM DE MODULE"
exit 1
fi
# root dir configuration
RISOTTO_DIR="/var/lib/risotto"
RISOTTO_IMAGE_DIR="$RISOTTO_DIR/images"
# image configuration
IMAGE_BASE_RISOTTO_BASE_DIR="$RISOTTO_IMAGE_DIR/image_bases"
IMAGE_NAME_RISOTTO_IMAGE_DIR="$RISOTTO_IMAGE_DIR/$IMAGE_NAME"
IMAGE_NAME_RISOTTO_IMAGE_NAME="$RISOTTO_IMAGE_DIR/$IMAGE_NAME".tar
IMAGE_DIR_RECIPIENT_IMAGE="/var/lib/risotto/images_files/$IMAGE_NAME"
#FIXME ou ?
rm -rf "$IMAGE_NAME_RISOTTO_IMAGE_DIR" "$RISOTTO_IMAGE_DIR/tmp"
mkdir -p "$RISOTTO_IMAGE_DIR"
PKG=""
BASE_DIR=""
for script in $(ls "$IMAGE_DIR_RECIPIENT_IMAGE"/preinstall/*.sh 2> /dev/null); do
. "$script"
done
if [ -z "$OS_NAME" ]; then
echo "NO OS NAME DEFINED"
exit 0
fi
if [ -z "$RELEASEVER" ]; then
echo "NO RELEASEVER DEFINED"
exit 0
fi
if [ -z "$INSTALL_TOOL" ]; then
echo "NO INSTALL TOOL DEFINED"
exit 0
fi
BASE_NAME="$OS_NAME-$RELEASEVER"
BASE_DIR="$IMAGE_BASE_RISOTTO_BASE_DIR/$BASE_NAME"
BASE_TAR="$IMAGE_BASE_RISOTTO_BASE_DIR-$BASE_NAME".tar
BASE_PKGS_FILE="$IMAGE_BASE_RISOTTO_BASE_DIR-$BASE_NAME.pkgs"
BASE_LOCK="$IMAGE_BASE_RISOTTO_BASE_DIR-$BASE_NAME.build"
function dnf_opt_base() {
INSTALL_DIR=$1
echo "--setopt=install_weak_deps=False --nodocs --noplugins --installroot=$INSTALL_DIR --releasever $RELEASEVER"
}
function dnf_opt() {
INSTALL_DIR=$1
INSTALL_PKG=$2
OPT=$(dnf_opt_base "$INSTALL_DIR")
echo "$OPT install $INSTALL_PKG"
}
function new_package_base() {
if [ "$INSTALL_TOOL" = "dnf" ]; then
OPT=$(dnf_opt "$BASE_DIR" "$BASE_PKG")
dnf --assumeno $OPT | grep ^" " > "$BASE_PKGS_FILE".new
else
debootstrap --include="$BASE_PKG" --variant=minbase "$RELEASEVER" "$BASE_DIR" > /dev/null
chroot "$BASE_DIR" dpkg-query -f '${binary:Package} ${source:Version}\n' -W > "$BASE_PKGS_FILE".new
fi
}
function install_base() {
if [ "$INSTALL_TOOL" = "dnf" ]; then
OPT=$(dnf_opt "$BASE_DIR" "$BASE_PKG")
dnf --assumeyes $OPT
fi
}
function new_package() {
if [ "$INSTALL_TOOL" = "dnf" ]; then
OPT=$(dnf_opt_base "$IMAGE_NAME_RISOTTO_IMAGE_DIR")
dnf $OPT update
OPT=$(dnf_opt "$IMAGE_NAME_RISOTTO_IMAGE_DIR" "$PKG")
dnf --assumeno $OPT | grep ^" " > "$IMAGE_NAME_RISOTTO_IMAGE_DIR".pkgs.new
else
chroot "$IMAGE_NAME_RISOTTO_IMAGE_DIR" apt update > /dev/null 2>&1
chroot "$IMAGE_NAME_RISOTTO_IMAGE_DIR" apt install --no-install-recommends --yes $PKG -s 2>/dev/null|grep ^"Inst " > "$IMAGE_NAME_RISOTTO_IMAGE_DIR".pkgs.new
fi
}
function install_pkg() {
if [ "$INSTALL_TOOL" = "dnf" ]; then
OPT=$(dnf_opt "$IMAGE_NAME_RISOTTO_IMAGE_DIR" "$PKG")
dnf --assumeyes $OPT
else
chroot "$IMAGE_NAME_RISOTTO_IMAGE_DIR" apt install --no-install-recommends --yes $PKG
fi
}
if [ ! -f "$BASE_LOCK" ] || [ ! -f "$BASE_TAR" ]; then
echo " - reinstallation de l'image de base"
rm -rf "$BASE_DIR"
new_package_base
diff -u "$BASE_PKGS_FILE" "$BASE_PKGS_FILE".new && NEW_BASE=false || NEW_BASE=true
if [ ! -f "$BASE_TAR" ] || [ "$NEW_BASE" = true ]; then
mkdir -p "$IMAGE_BASE_RISOTTO_BASE_DIR"
install_base
cd "$IMAGE_BASE_RISOTTO_BASE_DIR"
tar cf "$BASE_TAR" "$BASE_NAME"
cd - > /dev/null
if [ -f "$BASE_PKGS_FILE" ]; then
mv "$BASE_PKGS_FILE" "$BASE_PKGS_FILE".old
fi
mv "$BASE_PKGS_FILE".new "$BASE_PKGS_FILE"
rm -rf "$IMAGE_BASE_RISOTTO_BASE_DIR"
fi
rm -rf "$BASE_DIR"
touch "$BASE_LOCK"
fi
tar xf "$BASE_TAR"
mv "$BASE_NAME" "$IMAGE_NAME_RISOTTO_IMAGE_DIR"
if [ -n "$COPR" ]; then
#FIXME signature...
mkdir -p "$REPO_DIR"
cd "$REPO_DIR"
wget -q "$COPR"
cd - > /dev/null
fi
if [ "$FUSION" = true ]; then
dnf -y install "https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$RELEASEVER.noarch.rpm" --installroot="$IMAGE_NAME_RISOTTO_IMAGE_DIR" > /dev/null
fi
# FIXME verifier s'il y a des modifs sur pre/post
if [ -f "$IMAGE_NAME_RISOTTO_IMAGE_DIR".base.pkgs ] && [ -f "$IMAGE_NAME_RISOTTO_IMAGE_DIR".pkgs ]; then
echo " - différence(s) avec les paquets de base"
diff -u "$IMAGE_NAME_RISOTTO_IMAGE_DIR".base.pkgs "$BASE_PKGS_FILE" && INSTALL=false || INSTALL=true
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[ ! -f "$IMAGE_NAME_RISOTTO_IMAGE_NAME" ] && INSTALL=true
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else
INSTALL=true
fi
new_package
if [ "$INSTALL" = false ]; then
echo " - différence(s) avec les paquets de l'image"
diff -u "$IMAGE_NAME_RISOTTO_IMAGE_DIR".pkgs "$IMAGE_NAME_RISOTTO_IMAGE_DIR".pkgs.new && INSTALL=false || INSTALL=true
fi
find "$IMAGE_DIR_RECIPIENT_IMAGE" -type f -exec md5sum '{}' \; > "$IMAGE_NAME_RISOTTO_IMAGE_DIR".md5sum.new
if [ "$INSTALL" = false ]; then
diff -u "$IMAGE_NAME_RISOTTO_IMAGE_DIR".md5sum "$IMAGE_NAME_RISOTTO_IMAGE_DIR".md5sum.new && INSTALL=false || INSTALL=true
fi
if [ "$INSTALL" = true ]; then
echo " - installation"
if [ -f "$IMAGE_NAME_RISOTTO_IMAGE_DIR"_"$RELEASEVER".version ]; then
VERSION=$(cat "$IMAGE_NAME_RISOTTO_IMAGE_DIR"_"$RELEASEVER".version)
else
VERSION=0
fi
mkdir "$RISOTTO_IMAGE_DIR/tmp"
ORI_DIR=$PWD
cd "$RISOTTO_IMAGE_DIR/tmp"
if [ ! "$VERSION" = 0 ] && [ -f "$IMAGE_NAME_RISOTTO_IMAGE_NAME" ]; then
tar xf "$IMAGE_NAME_RISOTTO_IMAGE_NAME"
# if [ "$INSTALL_TOOL" = "apt" ]; then
# chown _apt "$IMAGE_NAME"
# fi
# else
# mkdir "$IMAGE_NAME"
fi
#cd "$IMAGE_NAME"
make_changelog "$IMAGE_NAME" "$VERSION" "$OS_NAME" "$RELEASEVER" > "$IMAGE_NAME_RISOTTO_IMAGE_DIR"_"$RELEASEVER"_"$VERSION"_changelog.md
cd $ORI_DIR
rm -rf "$RISOTTO_IMAGE_DIR/tmp"
install_pkg
sleep 2
for script in $(ls $IMAGE_DIR_RECIPIENT_IMAGE/postinstall/*.sh 2> /dev/null); do
. "$script"
done
CONTAINER=$IMAGE_NAME make_volatile /etc
if [ ! "$?" = 0 ]; then
echo "make_volatile failed"
exit 1
fi
cd "$RISOTTO_IMAGE_DIR/$IMAGE_NAME"
if [ -f "$IMAGE_NAME_RISOTTO_IMAGE_NAME" ]; then
mv -f "$IMAGE_NAME_RISOTTO_IMAGE_NAME" "$IMAGE_NAME_RISOTTO_IMAGE_NAME".old
fi
tar cf "$IMAGE_NAME_RISOTTO_IMAGE_NAME" .
sha256sum "$IMAGE_NAME_RISOTTO_IMAGE_NAME" > "$IMAGE_NAME_RISOTTO_IMAGE_NAME".sha
cd - > /dev/null
cp -f "$BASE_PKGS_FILE" "$IMAGE_NAME_RISOTTO_IMAGE_DIR".base.pkgs
mv -f "$IMAGE_NAME_RISOTTO_IMAGE_DIR".pkgs.new "$IMAGE_NAME_RISOTTO_IMAGE_DIR".pkgs
mv -f "$IMAGE_NAME_RISOTTO_IMAGE_DIR".md5sum.new "$IMAGE_NAME_RISOTTO_IMAGE_DIR".md5sum
VERSION=$((VERSION + 1))
echo "$VERSION" > "$IMAGE_NAME_RISOTTO_IMAGE_DIR"_"$RELEASEVER".version
fi
rm -rf "$IMAGE_NAME_RISOTTO_IMAGE_DIR"
echo " => OK"
exit 0