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https://github.com/dw-0/kiauh.git
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feat: replace mjpg-streamer with crowsnest (#286)
Co-authored-by: th33xitus <th33xitus@googlemail.com>
This commit is contained in:
Stephan Wendel
GitHub
241
scripts/crowsnest.sh
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241
scripts/crowsnest.sh
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#!/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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#=======================================================================#
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# Crowsnest Installer brought to you by KwadFan <me@stephanwe.de> #
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# Copyright (C) 2022 KwadFan <me@stephanwe.de> #
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# https://github.com/KwadFan/crowsnest #
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#=======================================================================#
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# Error Handling
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set -e
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# Helper messages
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function multi_instance_message(){
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echo -e "Crowsnest is NOT designed to support multi instances."
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echo -e "A workaround for this is to choose the most used instance as a 'master'"
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echo -e "Use this instance to set up your 'crowsnest.conf' and steering it's service.\n"
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echo -e "Found the following instances:\n"
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for i in ${1}; do
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select_msg "${i}"
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done
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echo -e "\nLaunching crowsnest's configuration tool ..."
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continue_config
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}
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# Helper funcs
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function clone_crowsnest(){
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$(command -v git) clone "${CROWSNEST_REPO}" -b master "${CROWSNEST_DIR}"
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}
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function check_multi_instance(){
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local -a instances
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readarray -t instances < <(find "${HOME}" -regex "${HOME}/[a-zA-Z0-9_]+_data/*" -printf "%P\n" 2> /dev/null | sort)
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if [[ "${#instances[@]}" -gt 1 ]]; then
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status_msg "Multi instance install detected ..."
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multi_instance_message "${instances[*]}"
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if [[ -d "${HOME}/crowsnest" ]]; then
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pushd "${HOME}/crowsnest" &> /dev/null || exit 1
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if ! make config ;then
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error_msg "Something went wrong! Please try again..."
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if [[ -f "tools/.config" ]]; then
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rm -f tools/.config
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fi
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exit 1
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fi
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if [[ ! -f "tools/.config" ]]; then
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log_error "failure while generating .config"
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error_msg "Generating .config failed, installation aborted"
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exit 1
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fi
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popd &> /dev/null || exit 1
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fi
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fi
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}
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function continue_config() {
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local reply
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while true; do
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read -erp "${cyan}###### Continue with configuration? (y/N):${white} " reply
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case "${reply}" in
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Y|y|Yes|yes)
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select_msg "Yes"
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break;;
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N|n|No|no|"")
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select_msg "No"
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warn_msg "Installation aborted by user ... Exiting!"
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exit 1;;
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*)
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error_msg "Invalid Input!\n";;
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esac
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done
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return 0
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}
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# Install func
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function install_crowsnest(){
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# Step 1: jump to home directory
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pushd "${HOME}" &> /dev/null || exit 1
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# Step 2: Clone crowsnest repo
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status_msg "Cloning 'crowsnest' repository ..."
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if [[ ! -d "${HOME}/crowsnest" && -z "$(ls -A "${HOME}/crowsnest" 2> /dev/null)" ]]; then
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clone_crowsnest
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else
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ok_msg "crowsnest repository already exists ..."
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fi
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# Step 3: Install dependencies
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dependency_check git make
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# Step 4: Check for Multi Instance
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check_multi_instance
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# Step 5: Launch crowsnest installer
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pushd "${HOME}/crowsnest" &> /dev/null || exit 1
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title_msg "Installer will prompt you for sudo password!"
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status_msg "Launching crowsnest installer ..."
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if ! sudo make install; then
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error_msg "Something went wrong! Please try again..."
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exit 1
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fi
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# Step 5: Leave directory (twice due two pushd)
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popd &> /dev/null || exit 1
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popd &> /dev/null || exit 1
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}
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# Remove func
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function remove_crowsnest(){
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pushd "${HOME}/crowsnest" &> /dev/null || exit 1
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title_msg "Uninstaller will prompt you for sudo password!"
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status_msg "Launching crowsnest uninstaller ..."
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if ! make uninstall; then
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error_msg "Something went wrong! Please try again..."
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exit 1
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fi
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if [[ -e "${CROWSNEST_DIR}" ]]; then
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status_msg "Removing crowsnest directory ..."
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rm -rf "${CROWSNEST_DIR}"
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ok_msg "Directory removed!"
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fi
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}
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# Status funcs
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get_crowsnest_status(){
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local -a files
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files=(
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"${CROWSNEST_DIR}"
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"/usr/local/bin/crowsnest"
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"/etc/logrotate.d/crowsnest"
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"/etc/systemd/system/crowsnest.service"
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"$(find "${HOME}" -name 'crowsnest.env' 2> /dev/null ||
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echo "${HOME}/printer_data/systemd/crowsnest.env")"
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)
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# Contains ugly hackaround for multi instance... :(
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local count
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count=0
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for file in "${files[@]}"; do
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[[ -e "${file}" ]] && count=$(( count +1 ))
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done
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if [[ "${count}" -eq "${#files[*]}" ]]; then
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echo "Installed"
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elif [[ "${count}" -gt 0 ]]; then
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echo "Incomplete!"
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else
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echo "Not installed!"
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fi
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}
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# Update funcs
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# Shameless stolen from KlipperScreen.sh
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function get_local_crowsnest_commit() {
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[[ ! -d ${CROWSNEST_DIR} || ! -d "${CROWSNEST_DIR}/.git" ]] && return
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local commit
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cd "${CROWSNEST_DIR}"
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commit="$(git describe HEAD --always --tags | cut -d "-" -f 1,2)"
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echo "${commit}"
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}
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function get_remote_crowsnest_commit() {
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[[ ! -d ${CROWSNEST_DIR} || ! -d "${CROWSNEST_DIR}/.git" ]] && return
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local commit
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cd "${CROWSNEST_DIR}" && git fetch origin -q
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commit=$(git describe origin/master --always --tags | cut -d "-" -f 1,2)
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echo "${commit}"
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}
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function compare_crowsnest_versions() {
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local versions local_ver remote_ver
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local_ver="$(get_local_crowsnest_commit)"
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remote_ver="$(get_remote_crowsnest_commit)"
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if [[ ${local_ver} != "${remote_ver}" ]]; then
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versions="${yellow}$(printf " %-14s" "${local_ver}")${white}"
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versions+="|${green}$(printf " %-13s" "${remote_ver}")${white}"
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# add moonraker to application_updates_available in kiauh.ini
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add_to_application_updates "crowsnest"
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else
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versions="${green}$(printf " %-14s" "${local_ver}")${white}"
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versions+="|${green}$(printf " %-13s" "${remote_ver}")${white}"
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fi
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echo "${versions}"
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}
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function install_crowsnest_dependencies() {
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local packages
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local install_script="${CROWSNEST_DIR}/tools/install.sh"
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### read PKGLIST from official install-script
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status_msg "Reading dependencies..."
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# shellcheck disable=SC2016
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packages="$(grep "PKGLIST=" "${install_script}" | cut -d'"' -f2 | sed 's/\${PKGLIST}//g' | tr -d '\n')"
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echo "${cyan}${packages}${white}" | tr '[:space:]' '\n'
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read -r -a packages <<< "${packages}"
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### Update system package info
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status_msg "Updating package lists..."
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if ! sudo apt-get update --allow-releaseinfo-change; then
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log_error "failure while updating package lists"
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error_msg "Updating package lists failed!"
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exit 1
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fi
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### Install required packages
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status_msg "Installing required packages..."
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if ! sudo apt-get install --yes "${packages[@]}"; then
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log_error "failure while installing required crowsnest packages"
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error_msg "Installing required packages failed!"
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exit 1
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fi
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}
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function update_crowsnest() {
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do_action_service "stop" "crowsnest"
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if [[ ! -d ${CROWSNEST_DIR} ]]; then
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clone_crowsnest
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else
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status_msg "Updating Crowsnest ..."
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cd "${CROWSNEST_DIR}" && git pull
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### read PKGLIST and install possible new dependencies
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install_crowsnest_dependencies
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fi
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ok_msg "Update complete!"
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do_action_service "restart" "crowsnest"
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}
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