mirror of
https://github.com/tmiland/Nginx-Maintenance-Mode
synced 2024-09-18 09:41:35 +02:00
Update maintenance.sh
- Added status monitoring - Added nginx config check - Added exit banner
This commit is contained in:
Tommy Miland
parent
9a5b0a4105
commit
6eb4dc2a79
125
maintenance.sh
125
maintenance.sh
@ -11,7 +11,7 @@ set -e
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######################################################################
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version='1.0.0'
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version='1.0.1'
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#------------------------------------------------------------------------------#
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#
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# MIT License
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@ -40,6 +40,7 @@ version='1.0.0'
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# Declare variables
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SERVICE_NAME=nginx.service
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maintenance_file_path=/etc/nginx/html/server-error-pages/_site
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GITHUB_REPO=https://github.com/tmiland/Nginx-Maintenance-Mode
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# Icons used for printing
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ARROW='➜'
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DONE='✔'
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@ -65,7 +66,49 @@ HIDDEN="\033[8m"
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server_name=`echo "$1"`
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toggle=`echo "$2"`
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header() {
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# Show service status - @FalconStats
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show_status () {
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# Add more services if you want to monitor
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declare -a services=(
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"nginx"
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"httpd"
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)
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declare -a serviceName=(
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"Nginx"
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"Apache"
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)
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declare -a serviceStatus=()
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for service in "${services[@]}"
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do
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serviceStatus+=($(systemctl is-active "$service.service"))
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done
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echo ""
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for i in ${!serviceStatus[@]}
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do
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if [[ "${serviceStatus[$i]}" == "active" ]]; then
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line+="${GREEN}${NC}${serviceName[$i]}: ${GREEN}● ${serviceStatus[$i]}${NC} "
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else
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line+="${serviceName[$i]}: ${RED}▲ ${serviceStatus[$i]}${NC} "
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fi
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done
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echo -e "$line"
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}
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SHOW_STATUS=$(show_status)
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# Check input
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check_input() {
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echo ""
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echo -e "${ORANGE}${INVERT}${WARNING}${BOLD} Nginx Maintenance Mode ${NC}"
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echo ""
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echo -e "${ORANGE}${ARROW} Usage:${NC}${GREEN} ./maintenance.sh [hostname] [on/off] ${NC}"
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echo ""
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}
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INPUT_CHECK=$(check_input)
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# Exit Script
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exit_script () {
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printf "${GREEN}"
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cat << "EOF"
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_ __ _
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@ -82,24 +125,39 @@ header() {
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EOF
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printf "${NC}"
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echo -e "
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This script is fueled by coffee ☕
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${GREEN}${DONE}${NC} ${BBLUE}Paypal${NC} ${ARROW} ${ORANGE}https://paypal.me/milanddata${NC}
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${GREEN}${DONE}${NC} ${BBLUE}BTC${NC} ${ARROW} ${ORANGE}3MV69DmhzCqwUnbryeHrKDQxBaM724iJC2${NC}
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${GREEN}${DONE}${NC} ${BBLUE}BCH${NC} ${ARROW} ${ORANGE}qznnyvpxym7a8he2ps9m6l44s373fecfnv86h2vwq2${NC}
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"
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echo -e "Documentation for this script is available here: ${ORANGE}\n${ARROW} ${GITHUB_REPO}${NC}\n"
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echo -e "${ORANGE}${ARROW} Goodbye.${NC} ☺"
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echo ""
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exit
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}
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header() {
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printf "${BLUE}"
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cat << EOF
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╔═══════════════════════════════════════════════════════════════════╗
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║ ║
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║ Nginx Maintenance mode ║
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║ ║
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║ Easily toggle on or off maintenance mode with nginx ║
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║ ║
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║ Maintained by @tmiland ║
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║ Version: $version Maintained by @tmiland ║
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║ ║
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╚═══════════════════════════════════════════════════════════════════╝
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EOF
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printf "${NC}"
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echo ""
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echo -e "Documentation for this script is available here: ${ORANGE}\n ${ARROW} https://github.com/tmiland/Nginx-Maintenance-Mode${NC}\n"
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echo -e "Documentation for this script is available here: ${ORANGE}\n ${ARROW} ${GITHUB_REPO}${NC}\n"
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}
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##
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# Make sure that the script runs with root permissions
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##
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chk_permissions () {
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if [[ "$EUID" != 0 ]]; then
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echo -e "${RED}${ERROR} This action needs root permissions.${NC} Please enter your root password...";
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@ -110,9 +168,8 @@ chk_permissions () {
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exit 0;
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fi
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}
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##
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# Make sure the maintenance file path exists
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##
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function checkDirExists() {
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if [ ! -d "$maintenance_file_path" ]
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then
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@ -120,46 +177,49 @@ function checkDirExists() {
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exit 1
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fi
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}
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##
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# Check if maintenance mode is off
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##
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function checkToggleOn() {
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if [ ! -e "$maintenance_file_path/$server_name-maintenance-page_on.html" ]
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then
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echo -e "${RED}${ERROR} Maintenance mode is already off ${NC}"
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exit 1
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fi
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}
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##
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# Check if maintenance mode is on
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##
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function checkToggleOff() {
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if [ ! -e "$maintenance_file_path/maintenance-page_off.html" ]
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then
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echo -e "${RED}${ERROR} Maintenance mode is already on ${NC}"
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echo -e "${RED}${ERROR} Maintenance mode is already off for $server_name ${NC}"
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echo -e "${SHOW_STATUS} \n"
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exit 1
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fi
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}
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# Check if maintenance mode is on
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function checkToggleOff() {
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if [ -e "$maintenance_file_path/$server_name-maintenance-page_on.html" ]
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then
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echo -e "${RED}${ERROR} Maintenance mode is already on for $server_name ${NC}"
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echo -e "${SHOW_STATUS} \n"
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exit 1
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fi
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}
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# only runs if nginx -t succeeds
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safe_reload() {
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nginx -t &&
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systemctl reload $SERVICE_NAME
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}
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# Restart Nginx
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restartNginx () {
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printf "\n-- ${GREEN}${ARROW} restarting Nginx\n ${NC}"
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${SUDO} systemctl restart $SERVICE_NAME
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printf "\n-- ${GREEN}${ARROW} reloading Nginx\n\n ${NC}"
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safe_reload
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sleep 2
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${SUDO} systemctl status $SERVICE_NAME --no-pager
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echo -e "${SHOW_STATUS} "
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#systemctl show -p SubState --value $SERVICE_NAME
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printf "\n"
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echo -e "${GREEN}${DONE} Nginx has been restarted ${NC}"
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echo -e "${GREEN}${DONE} Nginx has been reloaded ${NC}"
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sleep 3
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}
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#check command input
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if [[ -z "$1" && -z "$2" ]];
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then
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echo -e "${ORANGE}${INVERT}${WARNING}${BOLD} Nginx Maintenance Mode ${NC}"
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echo ""
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echo ""
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echo -e "${ORANGE}${ARROW} Usage:${NC}${GREEN} ./maintenance.sh [hostname] [on/off] ${NC}"
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echo ""
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echo -e "${INPUT_CHECK}"
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exit 0
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fi
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main() {
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@ -186,9 +246,10 @@ elif [ "$2" == "off" ]
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echo -e "${GREEN}${DONE} Maintenance mode has been disabled ${NC}"
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restartNginx
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else
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echo "No command found."
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echo -e "${INPUT_CHECK}"
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fi
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}
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header
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main $@
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exit_script
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