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70 lines
1.3 KiB

#!/usr/bin/env bash
mkconf() {
for i in "${includes[@]}"; do
echo "lxc.include = $lxf_conf_dir/$i.conf"
done
echo "lxc.rootfs.path = $lxf_cont_dir/$cont_name/rootfs"
echo "lxc.uts.name = $cont_name"
}
mount_cont() {
ov-mount -n "$cont_name" "$rootfs" "$cont_dir/rootfs"
}
lxf_conf_dir='/etc/lxf/conf'
lxf_cont_dir='/var/lib/lxf/cont'
lxf_rootfs_dir='/var/lib/lxf/fs'
[[ -f '/etc/lxf.conf' ]] && source '/etc/lxf.conf'
while (( $# )); do
case $1 in
(-i) includes+=( "$2" ); shift;;
(-r) rootfs="$2"; shift;;
(--cont-dir) lxf_cont_dir=$2; shift;;
(--conf-dir) lxf_conf_dir=$2; shift;;
(--) shift; break;;
(-*) echo "Unknown key: $1" >&2: exit 1;;
(*) break;;
esac
shift
done
action=$1; shift; [[ $action ]] || exit 1
cont_name=$1; shift; [[ $cont_name ]] || exit 1
cont_dir="$lxf_cont_dir/$cont_name"
case $action in
(create|new)
[[ "$rootfs" ]] || exit 1
rootfs="$lxf_rootfs_dir/$rootfs"
[[ -d "$cont_dir" ]] && {
printf 'Container already exists: %s\n' "$cont_dir" >&2
exit 1
}
mkdir -p "$cont_dir" || exit $?
mkconf > "$cont_dir/config"
mount_cont
;;
(mount)
mountpoint -q "$cont_dir/rootfs" && {
printf 'Container already mounted: %s\n' "$cont_dir/rootfs" >&2
exit 1
}
mount_cont
;;
(umount) umount "$cont_dir/rootfs";;
esac