Refactor custom root target
This commit is contained in:
Dennis ten Hoove
parent
2bd13758e9
commit
13f3a17839
1 changed files with 40 additions and 40 deletions
80
arkdep
80
arkdep
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@ -37,16 +37,19 @@ if [[ ! -n $1 ]]; then
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arkdep remove stable_v1
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Remove the defined deployment
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Variables:
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ARKDEP_ROOT Append path to arkdep target directory
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END
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exit 0
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fi
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## Set common variables
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#
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declare -r arkdep_dir='/arkdep/'
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declare -r arkdep_dir="$(readlink -m $ARKDEP_ROOT/arkdep/)"
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if [[ ! -d $arkdep_dir ]] && [[ ! $1 == 'init' ]]; then
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printf "\e[1;31m<#>\e[0m\e[1m Arkep does not seem to be managing this system for $arkdep_dir was not found\e[0m\n"
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printf "\e[1;31m<#>\e[0m\e[1m Arkep does not seem to be managing this system or the provided file path is incorrect for $arkdep_dir was not found\e[0m\n"
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exit 1
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fi
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@ -90,9 +93,9 @@ cleanup_and_quit () {
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btrfs subvolume delete $(readlink -m $arkdep_dir/deployments/${data[0]}/rootfs/etc)
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btrfs subvolume delete $(readlink -m $arkdep_dir/deployments/${data[0]}/rootfs)
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rm -rfv $(readlink -m $arkdep_dir/deployments/${data[0]}) \
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/boot/arkdep/${data[0]}
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$(readlink -m $ARKDEP_ROOT/boot/arkdep/${data[0]})
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rm -v $(readlink -m $arkdep_dir/cache/${data[0]}-*.img) \
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/boot/loader/entries/${data[0]}.conf
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$(readlink -m $ARKDEP_ROOT/boot/loader/entries/${data[0]}.conf)
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fi
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exit 1
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@ -179,9 +182,9 @@ done
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# Ensure minimum required storage is available, only run if new deployment will be made
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if [[ $1 == 'deploy' ]]; then
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declare boot_storage_available=($(df --output=avail /boot))
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declare boot_storage_available=($(df --output=avail $(readlink -m $ARKDEP_ROOT/boot)))
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boot_storage_available=${boot_storage_available[1]}
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declare root_storage_available=($(df --output=avail /))
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declare root_storage_available=($(df --output=avail $(readlink -m $ARKDEP_ROOT/)))
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root_storage_available=${root_storage_available[1]}
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# Check amount of available boot storage, do not run if set to 0
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@ -207,37 +210,34 @@ init () {
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printf '\e[1;34m-->\e[0m\e[1m Initializing arkdep\e[0m\n'
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init_target="$(readlink -m $1/$arkdep_dir)"
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[[ ! -d $1 ]] && cleanup_and_quit "$init_target target does not exist"
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[[ -d $init_target ]] && cleanup_and_quit "$init_target already exists"
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[[ -d $arkdep_dir ]] && cleanup_and_quit "$arkdep_dir already exists"
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# Create the /arkdep subvolume
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printf "\e[1;34m-->\e[0m\e[1m Creating $(readlink -m $init_target) subvolume\e[0m\n"
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btrfs subvolume create $init_target || cleanup_and_quit "Failed to create btrfs subvolume"
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printf "\e[1;34m-->\e[0m\e[1m Creating $arkdep_dir subvolume\e[0m\n"
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btrfs subvolume create $arkdep_dir || cleanup_and_quit "Failed to create btrfs subvolume"
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# Create directory structure
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printf '\e[1;34m-->\e[0m\e[1m Creating directory structure\e[0m\n'
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mkdir -pv $(readlink -m $init_target/deployments) \
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$(readlink -m $init_target/deployments) \
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$(readlink -m $init_target/cache) \
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$(readlink -m $init_target/templates) \
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$(readlink -m $init_target/overlay) \
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$(readlink -m $init_target/keys) \
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$(readlink -m $init_target/shared) ||
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cleanup_and_quit "Failed to create $init_target and related directories"
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mkdir -pv $(readlink -m $arkdep_dir/deployments) \
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$(readlink -m $arkdep_dir/deployments) \
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$(readlink -m $arkdep_dir/cache) \
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$(readlink -m $arkdep_dir/templates) \
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$(readlink -m $arkdep_dir/overlay) \
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$(readlink -m $arkdep_dir/keys) \
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$(readlink -m $arkdep_dir/shared) ||
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cleanup_and_quit "Failed to create $arkdep_dir and related directories"
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# Create empty database files
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touch $(readlink -m $init_target/tracker)
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touch $(readlink -m $init_target/keys/trusted-keys)
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touch $(readlink -m $arkdep_dir/tracker)
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touch $(readlink -m $arkdep_dir/keys/trusted-keys)
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# Add home shared subvolume and make writable
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btrfs subvolume create $(readlink -m $init_target/shared/home) || cleanup_and_quit "Failed to create home subvolume"
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btrfs property set -f -ts $(readlink -m $init_target/shared/home) ro false
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btrfs subvolume create $(readlink -m $arkdep_dir/shared/home) || cleanup_and_quit "Failed to create home subvolume"
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btrfs property set -f -ts $(readlink -m $arkdep_dir/shared/home) ro false
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# Write default config file
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printf '\e[1;34m-->\e[0m\e[1m Adding default config file\e[0m\n'
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cat <<- END > $init_target/config
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cat <<- END > $arkdep_dir/config
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# Write /arkdep/overlay overlay to new deployments
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enable_overlay=1
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@ -271,7 +271,7 @@ init () {
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END
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# Add default bootloader config file
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cat <<- END > $init_target/templates/systemd-boot
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cat <<- END > $arkdep_dir/templates/systemd-boot
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title Arkane GNU/Linux - Arkdep
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linux /arkdep/%target%/vmlinuz
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initrd /amd-ucode.img
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@ -307,15 +307,15 @@ teardown () {
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# Quit with error if $arkdep_dir does not exist
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if [[ ! -d $arkdep_dir ]]; then
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printf "\e[1;31m<#>\e[0m $(readlink -m $arkdep_dir) does not exist, there is nothing to tear down"
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printf "\e[1;31m<#>\e[0m $arkdep_dir does not exist, there is nothing to tear down"
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exit 1
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fi
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# Remove all bootloader entries
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rm -v $(grep -ril arkdep /boot/loader/entries)
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rm -v $(grep -ril arkdep $($ARKDEP_ROOT/boot/loader/entries))
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# Remove kernels and initramfs deployed by Arkdep
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rm -rfv /boot/arkdep
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rm -rfv $(readlink -m $ARKDEP_ROOT/boot/arkdep)
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# Ensure all nested volumes in arkdep are writable and remove
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for volume in $(btrfs subvolume list / | grep -oE '[^ ]+$' | grep "^$arkdep_dir" | tac); do
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@ -373,8 +373,8 @@ remove_deployment () {
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fi
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# Remove bootloader entry
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rm -rfv /boot/loader/entries/$target.conf
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rm -rfv /boot/arkdep/$target
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rm -rfv $(readlink -m $ARKDEP_ROOT/boot/loader/entries/$target.conf)
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rm -rfv $(readlink -m $ARKDEP_ROOT/boot/arkdep/$target)
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# Ensure the deployment and all sub-volumes are writable
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for volume in $(btrfs subvolume list / | grep -oE '[^ ]+$' | grep $target); do
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@ -463,7 +463,7 @@ deploy () {
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else
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# Find full name in cache, exclude sig files, if no hit quit with error
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declare cache_hits=($(ls $arkdep_dir/cache | grep -E "^$deploy_version" | grep -v '.sig$'))
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declare cache_hits=($(ls $(readlink -m $arkdep_dir/cache) | grep -E "^$deploy_version" | grep -v '.sig$'))
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# Temporary var to store the delimited file found in cache
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declare data_inter=()
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@ -666,9 +666,9 @@ deploy () {
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printf '\e[1;34m-->\e[0m\e[1m Copying kernel image\e[0m\n'
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# Get list of all available kernels
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kernels_installed=($(ls $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/modules/))
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mkdir -pv /boot/arkdep/${data[0]}
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mkdir -pv $(readlink -m $ARKDEP_ROOT/boot/arkdep/${data[0]})
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# Deploy kernel to /boot, deploy first hit of kernels_installed
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cp -v $(readlink -m $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/modules/${kernels_installed[0]}/vmlinuz) /boot/arkdep/${data[0]}/ ||
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cp -v $(readlink -m $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/modules/${kernels_installed[0]}/vmlinuz) $(readlink -m $ARKDEP_ROOT/boot/arkdep/${data[0]}/) ||
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cleanup_and_quit 'Failed to copy kernel image'
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# Deploy CPU firmware to boot
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@ -679,10 +679,10 @@ deploy () {
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echo $ucode
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sleep 1
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# If CPU firmware present in both image and install
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if [[ -f /boot/$ucode ]] && [[ -f $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/$ucode ]]; then
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if [[ -f $(readlink -m $ARKDEP_ROOT/boot/$ucode) ]] && [[ -f $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/$ucode ]]; then
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# Check if they match, if not update
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if ! cmp --silent /boot/$ucode $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/$ucode; then
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cp -v $(readlink -m $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/$ucode) /boot/$ucode ||
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if ! cmp --silent $(readlink -m $ARKDEP_ROOT/boot/$ucode) $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/$ucode; then
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cp -v $(readlink -m $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/$ucode) $(readlink -m $ARKDED_ROOT/boot/$ucode) ||
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cleanup_and_quit 'Failed to copy microcode'
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fi
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fi
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@ -693,10 +693,10 @@ deploy () {
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# Install kernel and generate initramfs
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printf '\e[1;34m-->\e[0m\e[1m Generating initramfs\e[0m\n'
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dracut -q -k $(readlink -m $arkdep_dir/deployments/${data[0]}/rootfs/usr/lib/modules/${kernels_installed[0]}) \
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--kernel-image /boot/arkdep/${data[0]}/vmlinuz \
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--kernel-image $(readlink -m $ARKDEP_ROOT/boot/arkdep/${data[0]}/vmlinuz) \
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--kver ${kernels_installed[0]} \
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--force \
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/boot/arkdep/${data[0]}/initramfs-linux.img || cleanup_and_quit 'Failed to generate initramfs'
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$(readlink -m $ARKDEP_ROOT/boot/arkdep/${data[0]}/initramfs-linux.img) || cleanup_and_quit 'Failed to generate initramfs'
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# Add to database
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printf '\e[1;34m-->\e[0m\e[1m Updating database\e[0m\n'
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@ -707,7 +707,7 @@ deploy () {
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# Deploy bootloader configuration
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# also insert newline
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printf '\n\e[1;34m-->\e[0m\e[1m Adding bootloader entry\e[0m\n'
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sed "s/%target%/${data[0]}/" $arkdep_dir/templates/systemd-boot > /boot/loader/entries/${data[0]}.conf
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sed "s/%target%/${data[0]}/" $arkdep_dir/templates/systemd-boot > $(readlink -m $ARKDEP_ROOT/boot/loader/entries/${data[0]}.conf)
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# Set new deployment as default bootloader entry
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printf '\e[1;34m-->\e[0m\e[1m Setting new bootloader entry as default\e[0m\n'
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