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197 lines
6.7 KiB
197 lines
6.7 KiB
#!/bin/bash
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# LinuxGSM update_fctr.sh module
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# Author: Daniel Gibbs
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# Contributors: https://linuxgsm.com/contrib
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# Website: https://linuxgsm.com
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# Description: Handles updating of Factorio servers.
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moduleselfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
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fn_update_dl() {
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# Download and extract files to serverfiles.
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fn_fetch_file "${remotebuildurl}" "" "" "" "${tmpdir}" "${remotebuildfilename}" "nochmodx" "norun" "force" "nohash"
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fn_dl_extract "${tmpdir}" "factorio_headless_${factorioarch}-${remotebuild}.tar.xz" "${serverfiles}" "factorio"
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fn_clear_tmp
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}
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fn_update_localbuild() {
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# Optional arg1: 'silent' to suppress user-facing output
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local mode="${1:-}"
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if [ "${mode}" != "silent" ]; then
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fn_print_dots "Checking local build: ${remotelocation}"
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fi
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# Uses executable to get local build.
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if [ -d "${executabledir}" ]; then
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cd "${executabledir}" || exit
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localbuild=$(${executable} --version | grep -m 1 "Version:" | awk '{print $2}')
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fi
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if [ -z "${localbuild}" ]; then
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if [ "${mode}" != "silent" ]; then
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fn_print_error "Checking local build: ${remotelocation}: missing local build info"
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fi
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fn_script_log_error "Missing local build info"
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fn_script_log_error "Set localbuild to 0"
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localbuild="0"
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else
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if [ "${mode}" != "silent" ]; then
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fn_print_ok "Checking local build: ${remotelocation}"
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fi
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fn_script_log_pass "Checking local build"
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fi
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}
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fn_update_remotebuild() {
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# Gets remote build info.
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apiurl="https://factorio.com/get-download/${branch}/headless/${factorioarch}"
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remotebuildresponse=$(curl -s "${apiurl}")
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remotebuild=$(echo "${remotebuildresponse}" | grep -o '[0-9]\.[0-9]\{1,\}\.[0-9]\{1,\}' | head -1)
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remotebuildurl="https://factorio.com/get-download/${branch}/headless/${factorioarch}"
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remotebuildfilename="factorio_headless_${factorioarch}-${remotebuild}.tar.xz"
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if [ "${firstcommandname}" != "INSTALL" ]; then
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fn_print_dots "Checking remote build: ${remotelocation}"
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# Checks if remotebuild variable has been set.
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if [ -z "${remotebuild}" ] || [ "${remotebuild}" == "null" ]; then
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fn_print_fail "Checking remote build: ${remotelocation}"
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fn_script_log_fail "Checking remote build"
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core_exit.sh
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else
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fn_print_ok "Checking remote build: ${remotelocation}"
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fn_script_log_pass "Checking remote build"
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fi
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else
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# Checks if remotebuild variable has been set.
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if [ -z "${remotebuild}" ] || [ "${remotebuild}" == "null" ]; then
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fn_print_failure "Unable to get remote build"
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fn_script_log_fail "Unable to get remote build"
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core_exit.sh
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fi
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fi
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}
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fn_update_compare() {
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fn_print_dots "Checking for update: ${remotelocation}"
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# Update has been found or force update.
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if [ "${localbuild}" != "${remotebuild}" ] || [ "${forceupdate}" == "1" ]; then
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# Create update lockfile.
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date '+%s' > "${lockdir:?}/update.lock"
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fn_print_ok_nl "Checking for update: ${remotelocation}"
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fn_print "\n"
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fn_print_nl "${bold}${underline}Update${default} available"
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fn_print_nl "* Local build: ${red}${localbuild}${default}"
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fn_print_nl "* Remote build: ${green}${remotebuild}${default}"
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if [ -n "${branch}" ]; then
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fn_print_nl "* Branch: ${branch}"
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fi
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if [ -f "${rootdir}/.dev-debug" ]; then
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fn_print_nl "Remote build info"
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fn_print_nl "* apiurl: ${apiurl}"
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fn_print_nl "* remotebuildfilename: ${remotebuildfilename}"
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fn_print_nl "* remotebuildurl: ${remotebuildurl}"
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fn_print_nl "* remotebuild: ${remotebuild}"
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fi
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fn_print "\n"
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fn_script_log_info "Update available"
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fn_script_log_info "Local build: ${localbuild} ${factorioarch}"
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fn_script_log_info "Remote build: ${remotebuild} ${factorioarch}"
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if [ -n "${branch}" ]; then
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fn_script_log_info "Branch: ${branch}"
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fi
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fn_script_log_info "${localbuild} > ${remotebuild}"
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if [ "${commandname}" == "UPDATE" ]; then
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# Keep track of the build before updating for alert purposes.
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previousbuild="${localbuild}"
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date +%s > "${lockdir:?}/last-updated.lock"
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unset updateonstart
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check_status.sh
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# If server stopped.
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if [ "${status}" == "0" ]; then
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fn_update_dl
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if [ "${localbuild}" == "0" ]; then
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exitbypass=1
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command_start.sh
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fn_firstcommand_reset
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exitbypass=1
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fn_sleep_time_5
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command_stop.sh
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fn_firstcommand_reset
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fi
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# If server started.
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else
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fn_print_restart_warning
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exitbypass=1
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command_stop.sh
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fn_firstcommand_reset
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exitbypass=1
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fn_update_dl
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exitbypass=1
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command_start.sh
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fn_firstcommand_reset
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fi
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# Refresh local build value after update (silent) so alerts show new version.
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fn_update_localbuild silent
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# Verify the update applied correctly unless forced update to same version.
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if [ "${localbuild}" != "${remotebuild}" ]; then
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# If forced update and version unchanged treat as acceptable; otherwise failure.
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if [ "${forceupdate}" != "1" ] || [ "${previousbuild}" = "${localbuild}" ]; then
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fn_script_log_error "Update verification failed: expected ${remotebuild}, got ${localbuild}"
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fn_print_fail_nl "Update verification failed: expected ${remotebuild}, got ${localbuild}"
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updatefailureexpected="${remotebuild}"
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updatefailuregot="${localbuild}"
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alert="update-failed"
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alert.sh
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core_exit.sh
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fi
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else
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fn_script_log_pass "Update verification success: ${previousbuild} -> ${localbuild}"
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fi
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unset exitbypass
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alert="update"
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elif [ "${commandname}" == "CHECK-UPDATE" ]; then
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alert="check-update"
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fi
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alert.sh
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else
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fn_print_ok_nl "Checking for update: ${remotelocation}"
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fn_print "\n"
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fn_print_nl "${bold}${underline}No update${default} available"
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fn_print_nl "* Local build: ${green}${localbuild}${default}"
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fn_print_nl "* Remote build: ${green}${remotebuild}${default}"
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if [ -n "${branch}" ]; then
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fn_print_nl "* Branch: ${branch}"
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fi
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fn_print "\n"
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fn_script_log_info "No update available"
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fn_script_log_info "Local build: ${localbuild} ${factorioarch}"
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fn_script_log_info "Remote build: ${remotebuild} ${factorioarch}"
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if [ -n "${branch}" ]; then
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fn_script_log_info "Branch: ${branch}"
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fi
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if [ -f "${rootdir}/.dev-debug" ]; then
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fn_print_nl "Remote build info"
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fn_print_nl "* apiurl: ${apiurl}"
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fn_print_nl "* remotebuildfilename: ${remotebuildfilename}"
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fn_print_nl "* remotebuildurl: ${remotebuildurl}"
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fn_print_nl "* remotebuild: ${remotebuild}"
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fi
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fi
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}
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# Game server architecture.
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factorioarch="linux64"
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# The location where the builds are checked and downloaded.
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remotelocation="factorio.com"
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if [ "${firstcommandname}" == "INSTALL" ]; then
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fn_update_remotebuild
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fn_update_dl
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else
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fn_print_dots "Checking for update"
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fn_print_dots "Checking for update: ${remotelocation}"
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fn_script_log_info "Checking for update: ${remotelocation}"
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fn_update_localbuild
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fn_update_remotebuild
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fn_update_compare
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fi
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