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ghe0 2024-11-09 03:58:50 +02:00
parent cc2e025ae0
commit 6ccbb8af07
Signed by: ghe0
GPG Key ID: 451028EE56A0FBB4
3 changed files with 25 additions and 17 deletions
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1
create.sh
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@ -17,6 +17,7 @@ install_binary $(which cryptsetup)
install_binary $(which blkid) install_binary $(which blkid)
install_binary $(which fdisk) install_binary $(which fdisk)
install_binary $(which mkfs.ext4) install_binary $(which mkfs.ext4)
install_binary $(which fsarchiver)
install_kmod install_kmod
install_busybox install_busybox

2
init.sh
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@ -6,7 +6,7 @@ create_certs
setup_network setup_network
# TODO: replace hardcoded URL with guest_api # TODO: replace hardcoded URL with guest_api
echo "http://192.168.122.226/base_arch2.tar.xz" > /tmp/install_url echo "http://192.168.122.226/arch_base_dir.fsa" > /tmp/install_url
if [[ -f "/tmp/install_url" ]]; then if [[ -f "/tmp/install_url" ]]; then
install_os install_os
else else

37
init_functions.sh
View File

@ -66,37 +66,44 @@ setup_network() {
} }
install_os() { install_os() {
local url="$(cat /tmp/install_url)" local url="$(cat /tmp/install_url)" hostname=''
blkid | grep vda1 | grep ext4 && { blkid | grep vda1 | grep ext4 && {
mount_root mount_root
return 0 return 0
} }
fdisk /dev/vda <<EOF (
n echo n
p echo p
echo
echo
echo
w echo w
EOF ) | fdisk /dev/vda
mkfs.ext4 /dev/vda1 mkfs.ext4 /dev/vda1
mount_root mount_root
cd /mnt/ wget -O /mnt/template.fsa "$url"
wget -O template.tar.xz "$url" fsarchiver restdir /mnt/template.fsa /
tar --numeric-owner -xpJf /mnt/template.tar.xz -C /mnt/ rm /mnt/template.fsa
rm /mnt/template.tar.xz # TODO: decide for UX if maybe we should allow user to inject fstab
rm /mnt/etc/fstab echo "" > /mnt/etc/fstab
hostname=$(cat /proc/cmdline | grep -oE 'detee_name=[0-9a-z\_\.\-]+' | cut -d '=' -f2)
[[ -n "$hostname" ]] && echo $hostname > /mnt/etc/hostname
} }
# detee_ghu stands for GitHub user and expects format detee_ghu=ghe0 # detee_ghu stands for GitHub user and expects format detee_ghu=ghe0
github_ssh_key() { github_ssh_key() {
local key=''
github_user=$(cat /proc/cmdline | grep -oE 'detee_ghu=[0-9a-z\_\.\-]+' | cut -d '=' -f2) github_user=$(cat /proc/cmdline | grep -oE 'detee_ghu=[0-9a-z\_\.\-]+' | cut -d '=' -f2)
[[ -z "$github_user" ]] && return 0 [[ -z "$github_user" ]] && return 0
mkdir -p /mnt/root/.ssh mkdir -p /mnt/root/.ssh
cd /mnt/root/.ssh cd /mnt/root/.ssh
wget -O authorized_keys https://github.com/${github_user}.keys touch authorized_keys
key="$(wget -O - https://github.com/${github_user}.keys)"
grep -F "$( echo key | awk '{ print $2 }' )" authorized_keys || {
echo "$key" >> authorized_keys
chmod 600 authorized_keys chmod 600 authorized_keys
} }
}
mount_root() { mount_root() {
mkdir /mnt mkdir /mnt