mirror of
https://github.com/dw-0/kiauh.git
synced 2025-12-12 18:14:28 +05:00
8cffd07aef
refactor: move $INSTANCE_COUNT into setup function refactor: creating $PKGLIST script: add short description to the dialog for selecting the amount of klipper instances chore: several shellcheck fixes
196 lines
6.6 KiB
Bash
Executable File
196 lines
6.6 KiB
Bash
Executable File
### base variables
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SYSTEMDDIR="/etc/systemd/system"
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KLIPPY_ENV="${HOME}/klippy-env"
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KLIPPER_DIR="${HOME}/klipper"
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KLIPPER_REPO="https://github.com/Klipper3d/klipper.git"
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klipper_setup_dialog(){
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### check for existing klipper service installations
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SERVICE_FILES=""
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INITD_SERVICE_FILES=$(find "/etc/init.d" -regextype posix-extended -regex "/etc/init.d/klipper(-[^0])?[0-9]*")
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SYSTEMD_SERVICE_FILES=$(find "$SYSTEMDDIR" -regextype posix-extended -regex "$SYSTEMDDIR/klipper(-[^0])?[0-9]*.service")
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[ -n "$INITD_SERVICE_FILES" ] && SERVICE_FILES+="${INITD_SERVICE_FILES}"
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[ -n "$SYSTEMD_SERVICE_FILES" ] && SERVICE_FILES+=" ${SYSTEMD_SERVICE_FILES}"
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if [ -n "$SERVICE_FILES" ]; then
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ERROR_MSG="At least one Klipper service is already installed:"
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for service in $SERVICE_FILES; do
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ERROR_MSG="${ERROR_MSG}\n ➔ $service"
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done && return
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fi
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status_msg "Initializing Klipper installation ..."
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### initial printer.cfg path check
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check_klipper_cfg_path
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### ask for amount of instances to create
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top_border
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echo -e "| Please select the number of Klipper instances to set |"
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echo -e "| up. The number of Klipper instances will determine |"
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echo -e "| the amount of printers you can run from this machine. |"
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blank_line
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echo -e "| ${yellow}WARNING: There is no limit on the number of instances${default} |"
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echo -e "| ${yellow}you can set up with this script.${default} |"
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bottom_border
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count=""
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while [[ ! ($count =~ ^[1-9]+((0)+)?$) ]]; do
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read -p "${cyan}###### Number of Klipper instances to set up:${default} " count
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if [[ ! ($count =~ ^[1-9]+((0)+)?$) ]]; then
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warn_msg "Invalid Input!" && echo
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else
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echo
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read -p "${cyan}###### Install $count instance(s)? (Y/n):${default} " yn
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case "$yn" in
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Y|y|Yes|yes|"")
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echo -e "###### > Yes"
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status_msg "Installing $count Klipper instance(s) ..."
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klipper_setup "$count"
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break;;
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N|n|No|no)
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echo -e "###### > No"
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warn_msg "Exiting Klipper setup ..."
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echo
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break;;
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*)
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print_unkown_cmd
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print_msg && clear_msg;;
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esac
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fi
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done
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}
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install_klipper_packages(){
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### read PKGLIST from official install script
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status_msg "Reading dependencies..."
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install_script="${HOME}/klipper/scripts/install-octopi.sh"
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#PKGLIST=$(grep "PKGLIST=" $install_script | sed 's/PKGLIST//g; s/[$={}\n"]//g')
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PKGLIST=$(grep "PKGLIST=" "$install_script" | sed 's/PKGLIST//g; s/[$"{}=]//g; s/\s\s*/ /g' | tr -d '\n')
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### add dbus requirement for DietPi distro
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[ -e "/boot/dietpi/.version" ] && PKGLIST+=" dbus"
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for pkg in $PKGLIST; do
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echo "${cyan}$pkg${default}"
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done
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read -r -a PKGLIST <<< "$PKGLIST"
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### Update system package info
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status_msg "Running apt-get update..."
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sudo apt-get update --allow-releaseinfo-change
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### Install desired packages
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status_msg "Installing packages..."
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sudo apt-get install --yes "${PKGLIST[@]}"
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}
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create_klipper_virtualenv(){
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status_msg "Installing python virtual environment..."
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# Create virtualenv if it doesn't already exist
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[ ! -d "${KLIPPY_ENV}" ] && virtualenv -p python2 "${KLIPPY_ENV}"
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# Install/update dependencies
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"${KLIPPY_ENV}"/bin/pip install -r "${KLIPPER_DIR}"/scripts/klippy-requirements.txt
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}
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klipper_setup(){
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INSTANCE_COUNT=$1
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### checking dependencies
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dep=(git)
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dependency_check
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### step 1: clone klipper
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status_msg "Downloading Klipper ..."
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### force remove existing klipper dir and clone into fresh klipper dir
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[ -d "$KLIPPER_DIR" ] && rm -rf "$KLIPPER_DIR"
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cd "${HOME}" && git clone "$KLIPPER_REPO"
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status_msg "Download complete!"
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### step 2: install klipper dependencies and create python virtualenv
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status_msg "Installing dependencies ..."
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install_klipper_packages
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create_klipper_virtualenv
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### step 3: create shared gcode_files and logs folder
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[ ! -d "${HOME}"/gcode_files ] && mkdir -p "${HOME}"/gcode_files
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[ ! -d "${HOME}"/klipper_logs ] && mkdir -p "${HOME}"/klipper_logs
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### step 4: create klipper instances
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create_klipper_service
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### confirm message
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if [[ $INSTANCE_COUNT -eq 1 ]]; then
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CONFIRM_MSG="Klipper has been set up!"
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elif [[ $INSTANCE_COUNT -gt 1 ]]; then
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CONFIRM_MSG="$INSTANCE_COUNT Klipper instances have been set up!"
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fi && print_msg && clear_msg
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}
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create_klipper_service(){
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### get config directory
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source_kiauh_ini
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### set up default values
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SINGLE_INST=1
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CFG_PATH="$klipper_cfg_loc"
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KL_ENV=$KLIPPY_ENV
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KL_DIR=$KLIPPER_DIR
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KL_LOG="${HOME}/klipper_logs/klippy.log"
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KL_UDS="/tmp/klippy_uds"
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P_TMP="/tmp/printer"
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P_CFG="$CFG_PATH/printer.cfg"
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P_CFG_SRC="${SRCDIR}/kiauh/resources/printer.cfg"
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KL_SERV_SRC="${SRCDIR}/kiauh/resources/klipper.service"
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KL_SERV_TARGET="$SYSTEMDDIR/klipper.service"
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write_kl_service(){
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[ ! -d "$CFG_PATH" ] && mkdir -p "$CFG_PATH"
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### create a minimal config if there is no printer.cfg
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[ ! -f "$P_CFG" ] && cp "$P_CFG_SRC" "$P_CFG"
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### replace placeholder
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if [ ! -f $KL_SERV_TARGET ]; then
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status_msg "Creating Klipper Service $i ..."
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sudo cp "$KL_SERV_SRC" $KL_SERV_TARGET
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sudo sed -i "s|%INST%|$i|" $KL_SERV_TARGET
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sudo sed -i "s|%USER%|${USER}|" $KL_SERV_TARGET
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sudo sed -i "s|%KL_ENV%|$KL_ENV|" $KL_SERV_TARGET
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sudo sed -i "s|%KL_DIR%|$KL_DIR|" $KL_SERV_TARGET
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sudo sed -i "s|%KL_LOG%|$KL_LOG|" $KL_SERV_TARGET
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sudo sed -i "s|%P_CFG%|$P_CFG|" $KL_SERV_TARGET
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sudo sed -i "s|%P_TMP%|$P_TMP|" $KL_SERV_TARGET
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sudo sed -i "s|%KL_UDS%|$KL_UDS|" $KL_SERV_TARGET
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fi
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}
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if [[ $SINGLE_INST -eq $INSTANCE_COUNT ]]; then
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### write single instance service
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write_kl_service
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### enable instance
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sudo systemctl enable klipper.service
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ok_msg "Single Klipper instance created!"
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### launching instance
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status_msg "Launching Klipper instance ..."
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sudo systemctl start klipper
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else
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i=1
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while [[ $i -le $INSTANCE_COUNT ]]; do
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### rewrite default variables for multi instance cases
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CFG_PATH="$klipper_cfg_loc/printer_$i"
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KL_SERV_TARGET="$SYSTEMDDIR/klipper-$i.service"
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P_TMP="/tmp/printer-$i"
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P_CFG="$CFG_PATH/printer.cfg"
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KL_LOG="${HOME}/klipper_logs/klippy-$i.log"
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KL_UDS="/tmp/klippy_uds-$i"
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### write multi instance service
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write_kl_service
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### enable instance
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sudo systemctl enable klipper-$i.service
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ok_msg "Klipper instance #$i created!"
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### launching instance
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status_msg "Launching Klipper instance #$i ..."
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sudo systemctl start klipper-$i
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### raise values by 1
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i=$((i+1))
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done
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unset i
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fi
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}
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