improve logic of checking status, opt to restart server instead of exit, add comments, improve checking deps
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parent
353c0d35fb
commit
08bcb5b826
59
manage
59
manage
@ -1,6 +1,6 @@
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#!/bin/bash
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SC_VERSION=1.2.1
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SC_VERSION=1.3.0
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SC_CODENAME="bionic"
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PORT=5566
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SETUP_FILE=".setup_complete"
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@ -11,11 +11,17 @@ COLOR_YELLOW="\033[1;33m"
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COLOR_BLUE="\033[1;34m"
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COLOR_CYAN="\033[1;36m"
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function command_exists() {
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command -v "$1" &> /dev/null
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}
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function install_tools() {
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if ! command -v node &> /dev/null 2>&1; then
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# Check for NodeJS, and install if not found
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if ! command_exists node; then
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echo -e "${COLOR_RED}NodeJS is not installed. Installing now...${COLOR_RESET}"
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echo -e "${COLOR_YELLOW}You may need to enter your sudo password.${COLOR_RESET}\n"
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curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash
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# shellcheck disable=SC2155
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export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
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[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
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nvm install 20.18.0
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@ -24,7 +30,8 @@ function install_tools() {
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echo -e "${COLOR_GREEN}NodeJS is installed. Version: $(node -v)${COLOR_RESET}"
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fi
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if ! command -v nc &> /dev/null 2>&1; then
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# Check for Netcat, and install if not found
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if ! command_exists nc; then
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echo -e "${COLOR_RED}Netcat is not installed. Installing now...${COLOR_RESET}"
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echo -e "${COLOR_YELLOW}You may need to enter your sudo password.${COLOR_RESET}\n"
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sudo apt-get install netcat-traditional
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@ -33,7 +40,8 @@ function install_tools() {
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echo -e "${COLOR_GREEN}Netcat is installed.${COLOR_RESET}"
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fi
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if ! command -v npm &> /dev/null 2>&1; then
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# Check for NPM, and install if not found
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if ! command_exists npm; then
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echo -e "${COLOR_RED}NPM is not installed. Installing now...${COLOR_RESET}"
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echo -e "${COLOR_YELLOW}You may need to enter your sudo password.${COLOR_RESET}\n"
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sudo apt-get update
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@ -58,6 +66,7 @@ function install_tools() {
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fi
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}
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# Show help message
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function show_help() {
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echo -e "${COLOR_GREEN}manage version:${COLOR_RESET} ${COLOR_BLUE}${SC_VERSION} ${SC_CODENAME}${COLOR_RESET}"
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echo -e "${COLOR_BLUE}Usage:${COLOR_RESET} ./manage [command]\n"
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@ -69,6 +78,7 @@ function show_help() {
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echo -e " ${COLOR_CYAN}status, -s, --status${COLOR_RESET} Checks if the server is running.\n"
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}
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# Check if essential directories exist (mainly for server startup/shutdown), and create them if they don't already exist
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function check_dirs() {
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local action=$1
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local created_count=0
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@ -105,6 +115,7 @@ function check_dirs() {
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fi
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}
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# Handles restarting of server
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function restart_server() {
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check_setup
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@ -157,29 +168,38 @@ function restart_server() {
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echo -e "${COLOR_BLUE}Starting server...${COLOR_RESET}"
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npm start > node.log 2>&1 &
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for i in {1..10}; do
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MAX_RETRIES=10
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RETRY_INTERVAL=1
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for ((i=1; i<=MAX_RETRIES; i++)); do
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PIDS=$(lsof -t -i:$PORT)
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if [ -n "$PIDS" ]; then
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echo -e "${COLOR_GREEN}\nDone. Server up and running on port $PORT!\n${COLOR_RESET}"
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break
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else
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echo -e "${COLOR_YELLOW}Waiting for server to start on port $PORT...${COLOR_RESET}"
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sleep 1
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echo -e "${COLOR_YELLOW}Waiting for server to start on port $PORT... Attempt $i/${MAX_RETRIES}${COLOR_RESET}"
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sleep $RETRY_INTERVAL
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fi
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done
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if [ -z "$PIDS" ]; then
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echo -e "${COLOR_RED}Failed to start the server on port $PORT after $MAX_RETRIES attempts.${COLOR_RESET}"
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fi
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if [ -z "$PIDS" ]; then
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echo -e "${COLOR_RED}Something went wrong... Check node.log for more details${COLOR_RESET} (no process on port)"
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fi
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}
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# Handles starting of server
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function start_server() {
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check_setup
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PID=$(lsof -t -i:$PORT)
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if [ -n "$PID" ]; then
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echo -e "${COLOR_YELLOW}Server already running on port $PORT. Skipping server startup.${COLOR_RESET}"
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echo -e "${COLOR_GREEN}Server already running on port $PORT, opting to restart.\n${COLOR_RESET}"
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restart_server
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return
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fi
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@ -215,22 +235,30 @@ function start_server() {
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echo -e "${COLOR_BLUE}Starting server...${COLOR_RESET}"
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npm start > node.log 2>&1 &
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for i in {1..10}; do
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MAX_RETRIES=10
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RETRY_INTERVAL=1
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for ((i=1; i<=MAX_RETRIES; i++)); do
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PIDS=$(lsof -t -i:$PORT)
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if [ -n "$PIDS" ]; then
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echo -e "${COLOR_GREEN}\nDone. Server up and running on port $PORT!\n${COLOR_RESET}"
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break
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else
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echo -e "${COLOR_YELLOW}Waiting for server to start on port $PORT...${COLOR_RESET}"
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sleep 1
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echo -e "${COLOR_YELLOW}Waiting for server to start on port $PORT... Attempt $i/${MAX_RETRIES}${COLOR_RESET}"
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sleep $RETRY_INTERVAL
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fi
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done
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if [ -z "$PIDS" ]; then
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echo -e "${COLOR_RED}Failed to start the server on port $PORT after $MAX_RETRIES attempts.${COLOR_RESET}"
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fi
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if [ -z "$PIDS" ]; then
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echo -e "${COLOR_RED}Something went wrong... Check node.log for more details${COLOR_RESET} (no process on port)"
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fi
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}
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# Handles stopping of server
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function stop_server() {
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check_setup
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PID=$(lsof -t -i:$PORT)
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@ -265,6 +293,7 @@ function stop_server() {
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fi
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}
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# Checks if server is running
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function check_status() {
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check_setup
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PID=$(lsof -t -i:$PORT)
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@ -276,6 +305,7 @@ function check_status() {
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fi
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}
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# Master setup function/process
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function setup() {
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clear
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echo -e "${COLOR_BLUE}Welcome to the aidxnFUN 'manage' script setup!\n${COLOR_RESET}${COLOR_CYAN}You are running manage ${SC_VERSION} ${SC_CODENAME}${COLOR_RESET}\n"
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@ -291,15 +321,18 @@ function setup() {
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read -n 1 -s -r -p ""
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clear
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# Execute install tool script
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install_tools
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# Install NPM dependencies
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npm install
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echo -e "\n${COLOR_GREEN}Dependancy installation complete!${COLOR_RESET}"
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echo -e "\n${COLOR_GREEN}Dependency installation complete!${COLOR_RESET}"
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echo -e "\n${COLOR_BLUE}If you would like to view the install logs, please do so, or click [ENTER] to continue to the next step.${COLOR_RESET}\n"
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read -n 1 -s -r -p ""
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clear
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echo -e "${COLOR_GREEN}Now, take a look at the commands you can use with this script:${COLOR_RESET}\n"
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# Show the user help message
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show_help
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echo -e "\nPress any key to continue to the final step..."
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read -n 1 -s -r -p ""
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@ -317,11 +350,13 @@ function setup() {
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}
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function check_setup() {
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# Check if setup file exists
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if [ ! -f "$SETUP_FILE" ]; then
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setup
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fi
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}
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# Handles user commands
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case $1 in
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up)
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check_setup
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