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https://github.com/bin456789/reinstall.git
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bin456789
parent
e51c7d0530
commit
fc12c216ca
@ -148,7 +148,9 @@ d-i partman/early_command string true; \
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ttys=$(sh /ttys.sh console=); \
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debconf-set debian-installer/add-kernel-opts "$ttys"; \
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sh /can_use_cloud_kernel.sh "$xda" || debconf-set base-installer/kernel/image "$(debconf-get base-installer/kernel/image | sed 's/-cloud//')"; \
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ethx=$(cat /dev/ethx); \
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sh /can_use_cloud_kernel.sh "$xda" "$ethx" || debconf-set base-installer/kernel/image "$(debconf-get base-installer/kernel/image | sed 's/-cloud//')"; \
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[ -d /sys/firmware/efi ] && debconf-set partman-auto/expert_recipe "$(debconf-get partman-auto/expert_recipe_efi)"; \
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[ -d /sys/firmware/efi ] || debconf-set partman-auto/expert_recipe "$(debconf-get partman-auto/expert_recipe_bios)"; \
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72
reinstall.sh
72
reinstall.sh
@ -177,6 +177,10 @@ get_host_by_url() {
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cut -d/ -f3 <<<$1
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}
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get_function() {
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declare -f "$1"
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}
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get_function_content() {
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declare -f "$1" | sed '1d;2d;$d'
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}
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@ -757,17 +761,6 @@ setos() {
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12) codename=bookworm ;;
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esac
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# <=256M 必须要使用云内核，否则不够内存
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if [ $ram_size -le 256 ]; then
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find_main_disk
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if ! can_use_cloud_kernel; then
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for driver in $(get_disk_controller); do
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echo "using driver: $driver"
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done
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error_and_exit "Can't use cloud kernel. And not enough RAM to run normal kernel."
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fi
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fi
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if is_in_china; then
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cdimage_mirror=https://mirrors.ustc.edu.cn/debian-cdimage
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else
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@ -1115,6 +1108,11 @@ setos() {
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setos_$distro
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fi
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# debian/kali <=256M 必须使用云内核，否则不够内存
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if is_distro_like_debian && [ "$ram_size" -le 256 ]; then
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exit_if_cant_use_cloud_kernel
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fi
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# 集中测试云镜像格式
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if is_use_cloud_image && [ "$step" = finalos ]; then
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# shellcheck disable=SC2154
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@ -1122,6 +1120,21 @@ setos() {
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fi
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}
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exit_if_cant_use_cloud_kernel() {
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find_main_disk
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collect_netconf
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for driver in $(get_disk_drivers); do
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echo "using disk driver: $driver"
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done
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for driver in $(get_net_drivers); do
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echo "using net driver: $driver"
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done
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if ! can_use_cloud_kernel; then
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error_and_exit "Can't use cloud kernel. And not enough RAM to run normal kernel."
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fi
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}
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is_distro_like_redhat() {
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if [ -n "$1" ]; then
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_distro=$1
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@ -2234,7 +2247,7 @@ EOF
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# <=256M 极限优化
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find_main_disk
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extra_drivers=
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for driver in $(get_disk_controller); do
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for driver in $(get_disk_drivers); do
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echo "using driver: $driver"
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case $driver in
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nvme | virtio_blk | virtio_scsi | xen_blkfront | xen_scsifront | hv_storvsc | vmw_pvscsi) extra_drivers+=" $driver" ;;
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@ -2312,8 +2325,17 @@ EOF
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sed -Ei "s/^[[:space:]]*trap[[:space:]]/$replace/" $tmp_dir/trans.sh
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}
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# 不用在 windows 判断是哪种硬盘控制器，因为 256M 运行 windows 只可能是 xp，而脚本本来就不支持 xp
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get_disk_controller() {
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get_disk_drivers() {
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get_drivers "/sys/block/$xda"
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}
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get_net_drivers() {
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get_drivers "/sys/class/net/$ethx"
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}
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# 不用在 windows 判断是哪种硬盘/网络驱动，因为 256M 运行 windows 只可能是 xp，而脚本本来就不支持 xp
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# 而且安装过程也有二次判断
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get_drivers() {
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# 有以下结果组合出现
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# sd_mod
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# virtio_blk
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@ -2327,7 +2349,7 @@ get_disk_controller() {
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# mptsas
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# vmw_pvscsi
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(
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cd "$(readlink -f /sys/block/$xda)"
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cd "$(readlink -f $1)"
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while ! [ "$(pwd)" = / ]; do
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if [ -d driver ]; then
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if [ -d driver/module ]; then
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@ -2347,22 +2369,20 @@ get_disk_controller() {
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can_use_cloud_kernel() {
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# 有些虚拟机用了 ahci，但云内核没有 ahci 驱动
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# shellcheck disable=SC2317
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get_disk_controller | grep -Ewq \
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get_disk_drivers | grep -Ewq \
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'ata_generic|ata_piix|pata_legacy|nvme|virtio_blk|virtio_scsi|xen_blkfront|xen_scsifront|hv_storvsc|vmw_pvscsi' &&
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! get_disk_controller | grep -Ewq 'pata_.*|sata_.*|ahci|mpt.*'
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! get_disk_drivers | grep -Ewq 'pata_.*|sata_.*|ahci|mpt.*' &&
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! get_net_drivers | grep -Ewq 'e1000'
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}
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create_can_use_cloud_kernel_sh() {
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cat <<EOF >$1
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get_disk_controller(){
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$(get_function_content get_disk_controller)
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}
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can_use_cloud_kernel(){
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$(get_function_content can_use_cloud_kernel)
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}
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$(get_function get_drivers)
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$(get_function get_net_drivers)
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$(get_function get_disk_drivers)
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$(get_function can_use_cloud_kernel)
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xda=\$1
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ethx=\$2
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can_use_cloud_kernel
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EOF
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}
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3
trans.sh
3
trans.sh
@ -1807,8 +1807,9 @@ EOF
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# 检测机器是否能用 cloud 内核
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axx64=$(get_axx64)
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ethx=$(cat /dev/ethx)
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# shellcheck source=/dev/null
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if ls $os_dir/boot/vmlinuz-*-cloud-$axx64 2>/dev/null && ! sh /can_use_cloud_kernel.sh $xda; then
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if ls $os_dir/boot/vmlinuz-*-cloud-$axx64 2>/dev/null && ! sh /can_use_cloud_kernel.sh "$xda" "$ethx"; then
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cp_resolv_conf $os_dir
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chroot $os_dir apt update
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DEBIAN_FRONTEND=noninteractive chroot $os_dir apt install -y linux-image-$axx64
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