diff options
Diffstat (limited to 'debian-container/lib/container.sh')
| -rw-r--r-- | debian-container/lib/container.sh | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/debian-container/lib/container.sh b/debian-container/lib/container.sh index 2c0aaad..eee6d76 100644 --- a/debian-container/lib/container.sh +++ b/debian-container/lib/container.sh @@ -4,6 +4,7 @@ dc_init() { local tarball= + local size=$DC_SIZE while (($# > 0)); do case "$1" in @@ -12,6 +13,11 @@ dc_init() { tarball=$2 shift 2 ;; + --size) + (($# >= 2)) || dc_die '--size 需要一个大小。' + size=$2 + shift 2 + ;; --help|-h) dc_usage return 0 @@ -33,9 +39,7 @@ dc_init() { dc_die "实例已存在：$DC_INSTANCE。请使用 enter 进入，避免覆盖容器数据。" fi - mkdir -p "$DC_INSTANCE_DIR" "$DC_ROOT" - truncate -s 3G "$DC_IMAGE" - mkfs.ext4 -F -q -L DEBIAN_CONTAINER "$DC_IMAGE" + dc_create_image "$size" if [[ -n "$tarball" ]]; then unshare --mount --propagation private -- bash "$DC_SCRIPT" _init "$DC_INSTANCE" "$tarball" else @@ -44,6 +48,32 @@ dc_init() { echo "初始化完成。执行 sudo bash $DC_SCRIPT enter $DC_INSTANCE 进入容器。" } +dc_resize() { + local size= + + while (($# > 0)); do + case "$1" in + --size) + (($# >= 2)) || dc_die '--size 需要一个大小。' + size=$2 + shift 2 + ;; + --help|-h) + dc_usage + return 0 + ;; + *) + dc_die "未知的 resize 选项：$1" + ;; + esac + done + + [[ -n "$size" ]] || dc_die 'resize 必须指定 --size。' + [[ -f "$DC_IMAGE" ]] || dc_die '没有找到镜像，请先运行 init。' + dc_resize_image "$size" + echo "实例已扩容：$DC_INSTANCE，新的大小为 $size" +} + dc_init_rootfs() { local tarball=${1:-} local -a include_packages=() @@ -236,9 +266,8 @@ dc_status() { echo "目录：$DC_INSTANCE_DIR" if [[ -f "$DC_IMAGE" ]]; then echo '镜像：存在' - else - echo '镜像：不存在' fi + dc_status_image } dc_delete() { |