sh/bash/rescue.sh
2024-11-11 17:56:25 +01:00

139 lines
3.2 KiB
Bash

rescue_configure() {
local hostname="${1}"
local release="bookworm"
local package
# apt / conf
printf "\
Acquire::AllowInsecureRepositories False;
Acquire::AllowWeakRepositories False;
Acquire::AllowDowngradeToInsecureRepositories False;
Acquire::Check-Valid-Until True;
APT::Install-Recommends False;
APT::Install-Suggests False;
APT::Get::Show-Versions True;
Dir::Etc::SourceParts \"\";
Dpkg::Progress True;
" >"/etc/apt/apt.conf.d/apt.conf"
# apt / sources
printf "%s" "\
deb https://deb.debian.org/debian \
${release} main non-free-firmware contrib non-free
deb https://deb.debian.org/debian \
${release}-backports main non-free-firmware contrib non-free
deb https://deb.debian.org/debian \
${release}-updates main non-free-firmware contrib non-free
deb https://deb.debian.org/debian-security \
${release}-security main non-free-firmware contrib non-free
" >"/etc/apt/sources.list"
# bash / rc
main_link_bashrc
mv .bashrc .bashrc.old
# host name
hostname "${hostname}"
# locales
printf "\
en_US.UTF-8 UTF-8
fr_FR.UTF-8 UTF-8
" >"/etc/locale.gen"
# generate locales
locale-gen
# update catalog
apt-get update
# disable frontend
debian_disable_frontend
# install backports
set "tmux"
for package in "${@}"; do
echo
echo "${package}"
apt-get install --assume-yes \
--target-release "${release}-backports" \
"${package}"
apt_clean_cache
done
# install packages
set "apt-file" "mosh" "screen" "byobu"
for package in "${@}"; do
echo
echo "${package}"
apt-get install --assume-yes \
"${package}"
apt_clean_cache
done
# update catalog
apt-get update
}
rescue_install() {
local package
local release="bookworm"
# update catalog
apt-get update
# disable frontend
debian_disable_frontend
# upgrade packages
apt-get upgrade --assume-yes
# clean cache
apt_clean_cache
# install packages
set \
"man-db" \
"dmidecode" "efibootmgr" "lshw" "pciutils" "usbutils" \
"parted" "mdadm" "cryptsetup-bin" "lvm2" \
"btrfs-progs" "dosfstools" "duperemove" "squashfs-tools" \
"git" "micro" "nano" "python3" "rsync" "vim" \
"exa" "lf" "ncdu" "nnn" "ranger" "tree" \
"file" "htop" "iotop" "ipcalc" "libdigest-sha3-perl" "lsof"
for package in "${@}"; do
echo
echo "${package}"
apt-get install --assume-yes \
"${package}"
apt_clean_cache
done
# install backports
set \
"grub-pc-bin" \
\
"grub-efi-amd64-bin"
for package in "${@}"; do
echo
echo "${package}"
apt-get install --assume-yes \
--target-release "${release}-backports" \
"${package}"
apt_clean_cache
done
}
rescue_upload() {
local host="${1}"
local hostname="${2}"
if [ "${hostname}" ]; then
local user="root"
#
local user_host="${user}@${host}"
# remove fingerprints
ssh-keygen -R "${host}"
# copy ssh id
ssh-copy-id \
-o "StrictHostKeyChecking=accept-new" \
"${user_host}"
# upload root
rsync --delete --recursive \
"${MAIN_BASH_ROOT}/" "${user_host}:/etc/bash/"
# call setup
# TODO variable
ssh "${user_host}" -- "\
source \"/etc/bash/main.sh\" ; rescue_configure \"${hostname}\""
# create session
ssh "${user_host}" -- byobu new-session -d
# send keys
ssh "${user_host}" -- byobu send-keys "rescue_install" "C-m"
# attach session
mosh "${user_host}" -- byobu attach-session
else
echo "Host?"
return 1
fi
}