risotto/ansible/sbin/update_images

#!/bin/bash -e

# 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"

if [ -z "$1" ]; then
    rm -f $IMAGE_BASE_RISOTTO_BASE_DIR*.build
fi

mkdir -p /var/log/risotto

ls /var/lib/risotto/images_files/ | while read image; do
    if [ -d /var/lib/risotto/images_files/"$image" ]; then
        echo
        echo "Install image $image" | tee -a /var/log/risotto/update_images.log
        /usr/local/sbin/build_image "$image" "$1" | tee -a /var/log/risotto/update_images.log || (echo "PROBLEME" | tee -a /var/log/risotto/update_images.log; true)
    fi
done

MACHINES=""
for nspawn in $(ls /etc/systemd/nspawn/*.nspawn); do
    nspawn_file=$(basename $nspawn)
    machine=${nspawn_file%.*}
    MACHINES="$MACHINES$machine "
    MACHINE_MACHINES_DIR="/var/lib/machines/$machine"
    IMAGE_NAME_RISOTTO_IMAGE_NAME="$(cat $RISOTTO_DIR/machines_informations/$machine.image)"
    MACHINE_INFO="$RISOTTO_DIR/machines_informations/"
    VERSION_MACHINE="$MACHINE_INFO/$machine.version"
    diff -q "$RISOTTO_IMAGE_DIR/$IMAGE_NAME_RISOTTO_IMAGE_NAME".version "$VERSION_MACHINE" &> /dev/null || (
        echo "Reinstall machine $machine"
        machinectl stop $machine || true
        while true; do
            machinectl status "$machine" > /dev/null 2>&1 || break
            sleep 1
        done
        rm -rf "$MACHINE_MACHINES_DIR"
        mkdir "$MACHINE_MACHINES_DIR"
        cp -a --reflink=auto $RISOTTO_IMAGE_DIR/$IMAGE_NAME_RISOTTO_IMAGE_NAME/* $MACHINE_MACHINES_DIR
        cp -a --reflink=auto "$RISOTTO_IMAGE_DIR/$IMAGE_NAME_RISOTTO_IMAGE_NAME".version "$VERSION_MACHINE"
    )
done
if [ -z "$1" ]; then
    machinectl start $MACHINES
    diagnose
fi
exit 0