mirror of
https://github.com/dw-0/kiauh.git
synced 2025-12-11 17:44:28 +05:00
796 lines
26 KiB
Bash
796 lines
26 KiB
Bash
#!/usr/bin/env bash
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#=======================================================================#
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# Copyright (C) 2020 - 2022 Dominik Willner <th33xitus@gmail.com> #
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# #
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# This file is part of KIAUH - Klipper Installation And Update Helper #
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# https://github.com/th33xitus/kiauh #
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# #
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# This file may be distributed under the terms of the GNU GPLv3 license #
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#=======================================================================#
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set -e
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#================================================#
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#=================== STARTUP ====================#
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#================================================#
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function check_euid() {
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if [[ ${EUID} -eq 0 ]]; then
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echo -e "${red}"
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top_border
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echo -e "| !!! THIS SCRIPT MUST NOT RUN AS ROOT !!! |"
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bottom_border
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echo -e "${white}"
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exit 1
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fi
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}
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#================================================#
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#============= MESSAGE FORMATTING ===============#
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#================================================#
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function select_msg() {
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echo -e "${white} [➔] ${1}"
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}
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function status_msg() {
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echo -e "\n${magenta}###### ${1}${white}"
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}
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function ok_msg() {
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echo -e "${green}[✓ OK] ${1}${white}"
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}
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function warn_msg() {
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echo -e "${yellow}>>>>>> ${1}${white}"
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}
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function error_msg() {
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echo -e "${red}>>>>>> ${1}${white}"
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}
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function abort_msg() {
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echo -e "${red}<<<<<< ${1}${white}"
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}
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function title_msg() {
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echo -e "${cyan}${1}${white}"
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}
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function print_error() {
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[[ -z ${1} ]] && return
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echo -e "${red}"
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echo -e "#=======================================================#"
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echo -e " ${1} "
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echo -e "#=======================================================#"
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echo -e "${white}"
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}
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function print_confirm() {
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[[ -z ${1} ]] && return
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echo -e "${green}"
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echo -e "#=======================================================#"
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echo -e " ${1} "
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echo -e "#=======================================================#"
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echo -e "${white}"
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}
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#================================================#
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#=================== LOGGING ====================#
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#================================================#
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function timestamp() {
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date +"[%F %T]"
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}
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function init_logfile() {
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local log="/tmp/kiauh.log"
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{
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echo -e "#================================================================#"
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echo -e "# New KIAUH session started on: $(date) #"
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echo -e "#================================================================#"
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echo -e "KIAUH $(get_kiauh_version)"
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echo -e "#================================================================#"
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} >> "${log}"
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}
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function log_info() {
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local message="${1}" log="${LOGFILE}"
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echo -e "$(timestamp) [INFO]: ${message}" | tr -s " " >> "${log}"
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}
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function log_warning() {
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local message="${1}" log="${LOGFILE}"
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echo -e "$(timestamp) [WARN]: ${message}" | tr -s " " >> "${log}"
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}
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function log_error() {
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local message="${1}" log="${LOGFILE}"
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echo -e "$(timestamp) [ERR]: ${message}" | tr -s " " >> "${log}"
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}
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#================================================#
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#=============== KIAUH SETTINGS =================#
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#================================================#
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function read_kiauh_ini() {
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local func=${1}
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if [[ ! -f ${INI_FILE} ]]; then
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log_warning "Reading from .kiauh.ini failed! File not found! Creating default ini file."
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init_ini
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fi
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log_info "Reading from .kiauh.ini ... (${func})"
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source "${INI_FILE}"
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}
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function init_ini() {
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### remove pre-version 4 ini files
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if [[ -f ${INI_FILE} ]] && ! grep -Eq "^# KIAUH v4\.0\.0$" "${INI_FILE}"; then
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rm "${INI_FILE}"
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fi
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### initialize v4.0.0 ini file
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if [[ ! -f ${INI_FILE} ]]; then
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{
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echo -e "# File creation date: $(date)"
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echo -e "#=================================================#"
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echo -e "# KIAUH - Klipper Installation And Update Helper #"
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echo -e "# https://github.com/th33xitus/kiauh #"
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echo -e "# DO NOT edit this file! #"
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echo -e "#=================================================#"
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echo -e "# KIAUH v4.0.0"
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echo -e "#"
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} >> "${INI_FILE}"
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fi
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if ! grep -Eq "^application_updates_available=" "${INI_FILE}"; then
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echo -e "\napplication_updates_available=\c" >> "${INI_FILE}"
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else
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sed -i "/application_updates_available=/s/=.*/=/" "${INI_FILE}"
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fi
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if ! grep -Eq "^backup_before_update=." "${INI_FILE}"; then
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echo -e "\nbackup_before_update=false\c" >> "${INI_FILE}"
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fi
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if ! grep -Eq "^logupload_accepted=." "${INI_FILE}"; then
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echo -e "\nlogupload_accepted=false\c" >> "${INI_FILE}"
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fi
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if ! grep -Eq "^custom_klipper_cfg_loc=" "${INI_FILE}"; then
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echo -e "\ncustom_klipper_cfg_loc=\c" >> "${INI_FILE}"
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fi
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if ! grep -Eq "^custom_klipper_repo=" "${INI_FILE}"; then
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echo -e "\ncustom_klipper_repo=\c" >> "${INI_FILE}"
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fi
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if ! grep -Eq "^custom_klipper_repo_branch=" "${INI_FILE}"; then
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echo -e "\ncustom_klipper_repo_branch=\c" >> "${INI_FILE}"
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fi
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if ! grep -Eq "^mainsail_install_unstable=" "${INI_FILE}"; then
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echo -e "\nmainsail_install_unstable=false\c" >> "${INI_FILE}"
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fi
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if ! grep -Eq "^fluidd_install_unstable=" "${INI_FILE}"; then
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echo -e "\nfluidd_install_unstable=false\c" >> "${INI_FILE}"
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fi
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if ! grep -Eq "^multi_instance_names=" "${INI_FILE}"; then
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echo -e "\nmulti_instance_names=\c" >> "${INI_FILE}"
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fi
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### strip all empty lines out of the file
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sed -i "/^[[:blank:]]*$/ d" "${INI_FILE}"
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}
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function change_klipper_cfg_folder() {
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local current_cfg_loc example_loc recommended_loc new_cfg_loc
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current_cfg_loc="$(get_klipper_cfg_dir)"
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example_loc=$(printf "%s/<your_config_folder>" "${HOME}")
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recommended_loc=$(printf "%s/klipper_config" "${HOME}")
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local yn
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while true; do
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top_border
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echo -e "| ${yellow}IMPORTANT:${white} |"
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echo -e "| Please enter the new path in the following format: |"
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printf "| ${cyan}%-51s${white} |\n" "${example_loc}"
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blank_line
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echo -e "| ${red}WARNING: ${white} |"
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echo -e "| ${red}There will be no validation checks! Make sure to set${white} |"
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echo -e "| ${red}a valid directory to prevent possible problems!${white} |"
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blank_line
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printf "| Recommended: ${cyan}%-38s${white} |\n" "${recommended_loc}"
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bottom_border
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echo
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echo -e "${cyan}###### Please set the new Klipper config directory:${white} "
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read -e -i "${current_cfg_loc}" -e new_cfg_loc
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echo
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read -p "${cyan}###### Set config directory to '${yellow}${new_cfg_loc}${cyan}' ? (Y/n):${white} " yn
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case "${yn}" in
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Y|y|Yes|yes|"")
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select_msg "Yes"
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set_klipper_cfg_path "${current_cfg_loc}" "${new_cfg_loc}"
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print_confirm "New config directory set!"
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break;;
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N|n|No|no)
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select_msg "No"
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break;;
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*)
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print_error "Invalid command!";;
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esac
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done
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}
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function set_klipper_cfg_path() {
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local current_cfg_loc="${1}" new_cfg_loc="${2}"
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local instance klipper_services moonraker_services moonraker_configs
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log_info "Function set_klipper_cfg_path invoked\nCurrent location: ${1}\nNew location: ${2}"
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### backup the old config dir
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backup_klipper_config_dir
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### write new location to .kiauh.ini
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sed -i "/^custom_klipper_cfg_loc=/d" "${INI_FILE}"
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sed -i '$a'"custom_klipper_cfg_loc=${new_cfg_loc}" "${INI_FILE}"
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status_msg "New directory was set to '${new_cfg_loc}'!"
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### stop services
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do_action_service "stop" "klipper"
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do_action_service "stop" "moonraker"
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### copy config files to new klipper config folder
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if [[ -n ${current_cfg_loc} && -d ${current_cfg_loc} ]]; then
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status_msg "Copy config files to '${new_cfg_loc}' ..."
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if [[ ! -d ${new_cfg_loc} ]]; then
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log_info "Copy process started"
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mkdir -p "${new_cfg_loc}"
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cd "${current_cfg_loc}"
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cp -r -v ./* "${new_cfg_loc}"
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ok_msg "Done!"
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else
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log_warning "Copy process skipped, new config directory already exists and may not be empty!"
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warn_msg "New config directory already exists! Copy process skipped!"
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fi
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fi
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klipper_services=$(klipper_systemd)
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if [[ -n ${klipper_services} ]]; then
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status_msg "Re-writing Klipper services to use new config file location ..."
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for service in ${klipper_services}; do
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if [[ ${service} = "/etc/systemd/system/klipper.service" ]]; then
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if grep -q "Environment=KLIPPER_CONFIG=" "${service}"; then
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### single instance klipper service installed by kiauh v4 / MainsailOS > 0.5.0
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sudo sed -i -r "/KLIPPER_CONFIG=/ s|CONFIG=(.+)\/printer\.cfg|CONFIG=${new_cfg_loc}/printer\.cfg|" "${service}"
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else
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### single instance klipper service installed by kiauh v3
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sudo sed -i -r "/ExecStart=/ s|klippy\.py (.+)\/printer\.cfg|klippy\.py ${new_cfg_loc}\/printer\.cfg|" "${service}"
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fi
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else
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instance=$(echo "${service}" | cut -d"-" -f2 | cut -d"." -f1)
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if grep -q "Environment=KLIPPER_CONFIG=" "${service}"; then
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### multi instance klipper service installed by kiauh v4 / MainsailOS > 0.5.0
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sudo sed -i -r "/KLIPPER_CONFIG=/ s|CONFIG=(.+)\/printer_${instance}\/printer\.cfg|CONFIG=${new_cfg_loc}\/printer_${instance}\/printer\.cfg|" "${service}"
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else
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### multi instance klipper service installed by kiauh v3
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sudo sed -i -r "/ExecStart=/ s|klippy\.py (.+)\/printer_${instance}\/printer\.cfg|klippy\.py ${new_cfg_loc}\/printer_${instance}\/printer\.cfg|" "${service}"
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fi
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fi
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done
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ok_msg "OK!"
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fi
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moonraker_services=$(moonraker_systemd)
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if [[ -n ${moonraker_services} ]]; then
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### handle multi moonraker instance service file
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status_msg "Re-writing Moonraker services to use new config file location ..."
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for service in ${moonraker_services}; do
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if [[ ${service} = "/etc/systemd/system/moonraker.service" ]]; then
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if grep -q "Environment=MOONRAKER_CONF=" "${service}"; then
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### single instance moonraker service installed by kiauh v4 / MainsailOS > 0.5.0
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sudo sed -i -r "/MOONRAKER_CONF=/ s|_CONF=(.+)\/moonraker\.conf|_CONF=${new_cfg_loc}\/moonraker\.conf|" "${service}"
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else
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### single instance moonraker service installed by kiauh v3
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sudo sed -i -r "/ExecStart=/ s| -c (.+)\/moonraker\.conf| -c ${new_cfg_loc}\/moonraker\.conf|" "${service}"
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fi
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else
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instance=$(echo "${service}" | cut -d"-" -f2 | cut -d"." -f1)
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if grep -q "Environment=MOONRAKER_CONF=" "${service}"; then
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### multi instance moonraker service installed by kiauh v4 / MainsailOS > 0.5.0
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sudo sed -i -r "/MOONRAKER_CONF=/ s|_CONF=(.+)\/printer_${instance}\/moonraker\.conf|_CONF=${new_cfg_loc}\/printer_${instance}\/moonraker\.conf|" "${service}"
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else
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### multi instance moonraker service installed by kiauh v3
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sudo sed -i -r "/ExecStart=/ s| -c (.+)\/printer_${instance}\/moonraker\.conf| -c ${new_cfg_loc}\/printer_${instance}\/moonraker\.conf|" "${service}"
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fi
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fi
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done
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moonraker_configs=$(find "${new_cfg_loc}" -type f -name "moonraker.conf" | sort)
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### replace old file path with new one in moonraker.conf
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local loc
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for conf in ${moonraker_configs}; do
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loc=$(echo "${conf}" | rev | cut -d"/" -f2- | rev)
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sed -i -r "/config_path:/ s|config_path:.*|config_path: ${loc}|" "${conf}"
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done
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ok_msg "OK!"
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fi
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### reloading units
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sudo systemctl daemon-reload
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### restart services
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do_action_service "restart" "klipper"
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do_action_service "restart" "moonraker"
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}
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function switch_mainsail_releasetype() {
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read_kiauh_ini "${FUNCNAME[0]}"
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local state="${mainsail_install_unstable}"
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if [[ ${state} == "false" ]]; then
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sed -i '/mainsail_install_unstable=/s/false/true/' "${INI_FILE}"
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log_info "mainsail_install_unstable changed (false -> true) "
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else
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sed -i '/mainsail_install_unstable=/s/true/false/' "${INI_FILE}"
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log_info "mainsail_install_unstable changed (true -> false) "
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fi
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}
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function switch_fluidd_releasetype() {
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read_kiauh_ini "${FUNCNAME[0]}"
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local state="${fluidd_install_unstable}"
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if [[ ${state} == "false" ]]; then
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sed -i '/fluidd_install_unstable=/s/false/true/' "${INI_FILE}"
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log_info "fluidd_install_unstable changed (false -> true) "
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else
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sed -i '/fluidd_install_unstable=/s/true/false/' "${INI_FILE}"
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log_info "fluidd_install_unstable changed (true -> false) "
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fi
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}
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function toggle_backup_before_update() {
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read_kiauh_ini "${FUNCNAME[0]}"
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local state="${backup_before_update}"
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if [[ ${state} = "false" ]]; then
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sed -i '/backup_before_update=/s/false/true/' "${INI_FILE}"
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else
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sed -i '/backup_before_update=/s/true/false/' "${INI_FILE}"
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fi
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}
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function set_custom_klipper_repo() {
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read_kiauh_ini "${FUNCNAME[0]}"
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local repo=${1} branch=${2}
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sed -i "/^custom_klipper_repo=/d" "${INI_FILE}"
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sed -i '$a'"custom_klipper_repo=${repo}" "${INI_FILE}"
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sed -i "/^custom_klipper_repo_branch=/d" "${INI_FILE}"
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sed -i '$a'"custom_klipper_repo_branch=${branch}" "${INI_FILE}"
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}
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function add_to_application_updates() {
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read_kiauh_ini "${FUNCNAME[0]}"
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local application="${1}"
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local app_update_state="${application_updates_available}"
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if ! grep -Eq "${application}" <<< "${app_update_state}"; then
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app_update_state="${app_update_state}${application},"
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sed -i "/application_updates_available=/s/=.*/=${app_update_state}/" "${INI_FILE}"
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fi
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}
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#================================================#
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#=============== HANDLE SERVICES ================#
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#================================================#
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function do_action_service() {
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local services action=${1} service=${2}
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services=$(find "${SYSTEMD}" -maxdepth 1 -regextype posix-extended -regex "${SYSTEMD}/${service}(-[0-9a-zA-Z]+)?.service" | sort)
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if [[ -n ${services} ]]; then
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for service in ${services}; do
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service=$(echo "${service}" | rev | cut -d"/" -f1 | rev)
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status_msg "${action^} ${service} ..."
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if sudo systemctl "${action}" "${service}"; then
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log_info "${service}: ${action} > success"
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ok_msg "${action^} ${service} successfull!"
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else
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log_warning "${service}: ${action} > failed"
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warn_msg "${action^} ${service} failed!"
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fi
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done
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fi
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}
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#================================================#
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#================ DEPENDENCIES ==================#
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#================================================#
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### returns 'true' if python version >= 3.7
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function python3_check() {
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local major minor passed
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major=$(python3 --version | cut -d" " -f2 | cut -d"." -f1)
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minor=$(python3 --version | cut -d"." -f2)
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if (( major >= 3 && minor >= 7 )); then
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passed="true"
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else
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passed="false"
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fi
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echo "${passed}"
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}
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function dependency_check() {
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local dep=( "${@}" )
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local packages
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status_msg "Checking for the following dependencies:"
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#check if package is installed, if not write its name into array
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for pkg in "${dep[@]}"; do
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echo -e "${cyan}● ${pkg} ${white}"
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[[ ! $(dpkg-query -f'${Status}' --show "${pkg}" 2>/dev/null) = *\ installed ]] && \
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packages+=("${pkg}")
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done
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#if array is not empty, install packages from array
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if (( ${#packages[@]} > 0 )); then
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status_msg "Installing the following dependencies:"
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for package in "${packages[@]}"; do
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echo -e "${cyan}● ${package} ${white}"
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done
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echo
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if sudo apt-get update --allow-releaseinfo-change && sudo apt-get install "${packages[@]}" -y; then
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ok_msg "Dependencies installed!"
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else
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error_msg "Installing dependencies failed!"
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return 1 # exit kiauh
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fi
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else
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ok_msg "Dependencies already met!"
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return
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fi
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}
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function fetch_webui_ports() {
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local port interfaces=("mainsail" "fluidd" "octoprint")
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### read ports from possible installed interfaces and write them to ~/.kiauh.ini
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for interface in "${interfaces[@]}"; do
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if [[ -f "/etc/nginx/sites-available/${interface}" ]]; then
|
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port=$(grep -E "listen" "/etc/nginx/sites-available/${interface}" | head -1 | sed 's/^\s*//' | sed 's/;$//' | cut -d" " -f2)
|
|
if ! grep -Eq "${interface}_port" "${INI_FILE}"; then
|
|
sed -i '$a'"${interface}_port=${port}" "${INI_FILE}"
|
|
else
|
|
sed -i "/^${interface}_port/d" "${INI_FILE}"
|
|
sed -i '$a'"${interface}_port=${port}" "${INI_FILE}"
|
|
fi
|
|
else
|
|
sed -i "/^${interface}_port/d" "${INI_FILE}"
|
|
fi
|
|
done
|
|
}
|
|
|
|
#================================================#
|
|
#=================== SYSTEM =====================#
|
|
#================================================#
|
|
|
|
function check_system_updates() {
|
|
local updates_avail info_msg
|
|
updates_avail=$(apt list --upgradeable 2>/dev/null | sed "1d")
|
|
|
|
if [[ -n ${updates_avail} ]]; then
|
|
info_msg="${yellow}System upgrade available!${white}"
|
|
# add system to application_updates_available in kiauh.ini
|
|
add_to_application_updates "system"
|
|
else
|
|
info_msg="${green}System up to date! ${white}"
|
|
fi
|
|
|
|
echo "${info_msg}"
|
|
}
|
|
|
|
function update_system() {
|
|
status_msg "Updating System ..."
|
|
if sudo apt-get update --allow-releaseinfo-change && sudo apt-get upgrade -y; then
|
|
print_confirm "Update complete! Check the log above!\n ${yellow}KIAUH will not install any dist-upgrades or\n any packages which have been kept back!${green}"
|
|
else
|
|
print_error "System update failed! Please watch for any errors printed above!"
|
|
fi
|
|
}
|
|
|
|
function check_usergroups() {
|
|
local group_dialout group_tty
|
|
|
|
if grep -q "dialout" </etc/group && ! grep -q "dialout" <(groups "${USER}"); then
|
|
group_dialout="false"
|
|
fi
|
|
|
|
if grep -q "tty" </etc/group && ! grep -q "tty" <(groups "${USER}"); then
|
|
group_tty="false"
|
|
fi
|
|
|
|
if [[ ${group_dialout} == "false" || ${group_tty} == "false" ]] ; then
|
|
top_border
|
|
echo -e "| ${yellow}WARNING: Your current user is not in group:${white} |"
|
|
[[ ${group_tty} == "false" ]] && \
|
|
echo -e "| ${yellow}● tty${white} |"
|
|
[[ ${group_dialout} == "false" ]] && \
|
|
echo -e "| ${yellow}● dialout${white} |"
|
|
blank_line
|
|
echo -e "| It is possible that you won't be able to successfully |"
|
|
echo -e "| connect and/or flash the controller board without |"
|
|
echo -e "| your user being a member of that group. |"
|
|
echo -e "| If you want to add the current user to the group(s) |"
|
|
echo -e "| listed above, answer with 'Y'. Else skip with 'n'. |"
|
|
blank_line
|
|
echo -e "| ${yellow}INFO:${white} |"
|
|
echo -e "| ${yellow}Relog required for group assignments to take effect!${white} |"
|
|
bottom_border
|
|
|
|
local yn
|
|
while true; do
|
|
read -p "${cyan}###### Add user '${USER}' to group(s) now? (Y/n):${white} " yn
|
|
case "${yn}" in
|
|
Y|y|Yes|yes|"")
|
|
select_msg "Yes"
|
|
status_msg "Adding user '${USER}' to group(s) ..."
|
|
if [[ ${group_tty} == "false" ]]; then
|
|
sudo usermod -a -G tty "${USER}" && ok_msg "Group 'tty' assigned!"
|
|
fi
|
|
if [[ ${group_dialout} == "false" ]]; then
|
|
sudo usermod -a -G dialout "${USER}" && ok_msg "Group 'dialout' assigned!"
|
|
fi
|
|
ok_msg "Remember to relog/restart this machine for the group(s) to be applied!"
|
|
break;;
|
|
N|n|No|no)
|
|
select_msg "No"
|
|
break;;
|
|
*)
|
|
print_error "Invalid command!";;
|
|
esac
|
|
done
|
|
fi
|
|
}
|
|
|
|
function set_custom_hostname() {
|
|
echo
|
|
top_border
|
|
echo -e "| Changing the hostname of this machine allows you to |"
|
|
echo -e "| access a webinterface that is configured for port 80 |"
|
|
echo -e "| by simply typing '<hostname>.local' in the browser. |"
|
|
echo -e "| |"
|
|
echo -e "| E.g.: If you set the hostname to 'my-printer' you |"
|
|
echo -e "| can open Mainsail / Fluidd / Octoprint by |"
|
|
echo -e "| browsing to: http://my-printer.local |"
|
|
bottom_border
|
|
|
|
local yn
|
|
while true; do
|
|
read -p "${cyan}###### Do you want to change the hostname? (y/N):${white} " yn
|
|
case "${yn}" in
|
|
Y|y|Yes|yes)
|
|
select_msg "Yes"
|
|
change_hostname
|
|
break;;
|
|
N|n|No|no|"")
|
|
select_msg "No"
|
|
break;;
|
|
*)
|
|
error_msg "Invalid command!";;
|
|
esac
|
|
done
|
|
}
|
|
|
|
function change_hostname() {
|
|
local new_hostname regex="^[^\-\_]+([0-9a-z]\-{0,1})+[^\-\_]+$"
|
|
echo
|
|
top_border
|
|
echo -e "| ${green}Allowed characters: a-z, 0-9 and single '-'${white} |"
|
|
echo -e "| ${red}No special characters allowed!${white} |"
|
|
echo -e "| ${red}No leading or trailing '-' allowed!${white} |"
|
|
bottom_border
|
|
|
|
while true; do
|
|
read -p "${cyan}###### Please set the new hostname:${white} " new_hostname
|
|
|
|
if [[ ${new_hostname} =~ ${regex} ]]; then
|
|
local yn
|
|
while true; do
|
|
echo
|
|
read -p "${cyan}###### Do you want '${new_hostname}' to be the new hostname? (Y/n):${white} " yn
|
|
case "${yn}" in
|
|
Y|y|Yes|yes|"")
|
|
select_msg "Yes"
|
|
set_hostname "${new_hostname}"
|
|
break;;
|
|
N|n|No|no)
|
|
select_msg "No"
|
|
abort_msg "Skip hostname change ..."
|
|
break;;
|
|
*)
|
|
print_error "Invalid command!";;
|
|
esac
|
|
done
|
|
else
|
|
warn_msg "'${new_hostname}' is not a valid hostname!"
|
|
fi
|
|
break
|
|
done
|
|
}
|
|
|
|
function set_hostname() {
|
|
local new_hostname=${1} current_date
|
|
#check for dependencies
|
|
local dep=(avahi-daemon)
|
|
dependency_check "${dep[@]}"
|
|
|
|
#create host file if missing or create backup of existing one with current date&time
|
|
if [[ -f /etc/hosts ]]; then
|
|
current_date=$(get_date)
|
|
status_msg "Creating backup of hosts file ..."
|
|
sudo cp "/etc/hosts" "/etc/hosts.${current_date}.bak"
|
|
ok_msg "Backup done!"
|
|
ok_msg "File:'/etc/hosts.${current_date}.bak'"
|
|
else
|
|
sudo touch /etc/hosts
|
|
fi
|
|
|
|
#set new hostname in /etc/hostname
|
|
status_msg "Setting hostname to '${new_hostname}' ..."
|
|
status_msg "Please wait ..."
|
|
sudo hostnamectl set-hostname "${new_hostname}"
|
|
|
|
#write new hostname to /etc/hosts
|
|
status_msg "Writing new hostname to /etc/hosts ..."
|
|
echo "127.0.0.1 ${new_hostname}" | sudo tee -a /etc/hosts &>/dev/null
|
|
ok_msg "New hostname successfully configured!"
|
|
ok_msg "Remember to reboot for the changes to take effect!"
|
|
}
|
|
|
|
#================================================#
|
|
#============ INSTANCE MANAGEMENT ===============#
|
|
#================================================#
|
|
|
|
###
|
|
# takes in a systemd service files full path and
|
|
# returns the sub-string with the instance name
|
|
#
|
|
# @param {string}: service file absolute path
|
|
# (e.g. '/etc/systemd/system/klipper-<name>.service')
|
|
#
|
|
# => return sub-string containing only the <name> part of the full string
|
|
#
|
|
function get_instance_name() {
|
|
local instance=${1}
|
|
local name
|
|
|
|
name=$(echo "${instance}" | rev | cut -d"/" -f1 | cut -d"." -f2 | cut -d"-" -f1 | rev)
|
|
|
|
echo "${name}"
|
|
}
|
|
|
|
###
|
|
# returns the instance name/identifier of the klipper service
|
|
# if the klipper service is part of a multi instance setup
|
|
# otherwise returns an emtpy string
|
|
#
|
|
# @param {string}: name - klipper service name (e.g. klipper-name.service)
|
|
#
|
|
function get_klipper_instance_name() {
|
|
local instance=${1}
|
|
local name
|
|
|
|
name=$(echo "${instance}" | rev | cut -d"/" -f1 | cut -d"." -f2 | rev)
|
|
|
|
local regex="^klipper-[0-9a-zA-Z]+$"
|
|
if [[ ${name} =~ ${regex} ]]; then
|
|
name=$(echo "${name}" | cut -d"-" -f2)
|
|
else
|
|
name=""
|
|
fi
|
|
|
|
echo "${name}"
|
|
}
|
|
|
|
###
|
|
# loops through all installed klipper services and saves
|
|
# each instances name in a comma separated format to the kiauh.ini
|
|
#
|
|
function set_multi_instance_names() {
|
|
read_kiauh_ini "${FUNCNAME[0]}"
|
|
|
|
local name
|
|
local names=""
|
|
local services=$(klipper_systemd)
|
|
|
|
###
|
|
# if value of 'multi_instance_names' is not an empty
|
|
# string, delete its value, so it can be re-written
|
|
if [[ -n ${multi_instance_names} ]]; then
|
|
sed -i "/multi_instance_names=/s/=.*/=/" "${INI_FILE}"
|
|
fi
|
|
|
|
for svc in ${services}; do
|
|
name=$(get_klipper_instance_name "${svc}")
|
|
|
|
if ! grep -Eq "${name}" <<<"${names}"; then
|
|
names="${names}${name},"
|
|
fi
|
|
|
|
done
|
|
|
|
# write up-to-date instance name string to kiauh.ini
|
|
sed -i "/multi_instance_names=/s/=.*/=${names}/" "${INI_FILE}"
|
|
}
|
|
|
|
###
|
|
# Helper function that returns all configured instance names
|
|
#
|
|
# => return an empty string if 0 or 1 klipper instance is installed
|
|
# => return space-separated string for names of the configured instances
|
|
# if 2 or more klipper instances are installed
|
|
#
|
|
function get_multi_instance_names() {
|
|
read_kiauh_ini "${FUNCNAME[0]}"
|
|
local instance_names=()
|
|
|
|
###
|
|
# convert the comma separates string from the .kiauh.ini into
|
|
# an array of instance names. a single instance installation
|
|
# results in an empty instance_names array
|
|
IFS=',' read -r -a instance_names <<< "${multi_instance_names}"
|
|
|
|
echo "${instance_names[@]}"
|
|
}
|
|
|
|
###
|
|
# helper function that returns all possibly available absolute
|
|
# klipper config directory paths based on their instance name.
|
|
#
|
|
# => return an empty string if klipper is not installed
|
|
# => return space-separated string of absolute config directory paths
|
|
#
|
|
function get_config_folders() {
|
|
local cfg_dirs=()
|
|
local instance_names
|
|
instance_names=$(get_multi_instance_names)
|
|
|
|
if [[ -n ${instance_names} ]]; then
|
|
for name in ${instance_names}; do
|
|
###
|
|
# by KIAUH convention, all instance names of only numbers
|
|
# need to be prefixed with 'printer_'
|
|
if [[ ${name} =~ ^[0-9]+$ ]]; then
|
|
cfg_dirs+=("${KLIPPER_CONFIG}/printer_${name}")
|
|
else
|
|
cfg_dirs+=("${KLIPPER_CONFIG}/${name}")
|
|
fi
|
|
done
|
|
elif [[ -z ${instance_names} && $(klipper_systemd | wc -w) -gt 0 ]]; then
|
|
cfg_dirs+=("${KLIPPER_CONFIG}")
|
|
else
|
|
cfg_dirs=()
|
|
fi
|
|
|
|
echo "${cfg_dirs[@]}"
|
|
}
|