wsa-webdav/wsa_webdav.sh

#!/bin/bash
# WSA WebDAV Server - Service Control Script
# Usage: ./wsa_webdav.sh {start|stop|restart|status|log|config|root|health|help}

APP_NAME="WSA WebDAV Server"
LOG_DIR="/data/local/tmp/wsa_webdav"
PID_FILE="$LOG_DIR/server.pid"
LOG_FILE="$LOG_DIR/server.log"
PYTHON_DIR="$(dirname "$0")/python_runtime"
PYTHON_SCRIPT="$PYTHON_DIR/main.py"
CONFIG_FILE="$(dirname "$0")/config.json"
DEFAULT_PORT=8088

start() {
    if [ -f "$PID_FILE" ]; then
        pid=$(cat "$PID_FILE")
        if kill -0 "$pid" 2>/dev/null; then
            echo "$APP_NAME is already running (PID: $pid)"
            return 0
        fi
    fi

    echo "Starting $APP_NAME..."
    mkdir -p "$LOG_DIR"

    nohup python3 "$PYTHON_SCRIPT" --config "$CONFIG_FILE" --log "$LOG_FILE" > /dev/null 2>&1 &
    echo $! > "$PID_FILE"
    echo "$APP_NAME started (PID: $!)"
}

stop() {
    if [ ! -f "$PID_FILE" ]; then
        echo "$APP_NAME is not running"
        return 1
    fi

    pid=$(cat "$PID_FILE")
    if kill -0 "$pid" 2>/dev/null; then
        echo "Stopping $APP_NAME (PID: $pid)..."
        kill "$pid"
        sleep 2
        if kill -0 "$pid" 2>/dev/null; then
            kill -9 "$pid"
        fi
        rm -f "$PID_FILE"
        echo "$APP_NAME stopped"
    else
        echo "$APP_NAME is not running (stale PID file)"
        rm -f "$PID_FILE"
    fi
}

restart() {
    stop
    sleep 1
    start
}

status() {
    if [ -f "$PID_FILE" ]; then
        pid=$(cat "$PID_FILE")
        if kill -0 "$pid" 2>/dev/null; then
            echo "$APP_NAME: RUNNING (PID: $pid)"
            echo "Port: $DEFAULT_PORT"
            echo "Log: $LOG_FILE"
        else
            echo "$APP_NAME: DEAD (stale PID file)"
        fi
    else
        echo "$APP_NAME: STOPPED"
    fi
}

log() {
    if [ -f "$LOG_FILE" ]; then
        tail -${1:-50} "$LOG_FILE"
    else
        echo "No log file found"
    fi
}

config() {
    if [ -f "$CONFIG_FILE" ]; then
        cat "$CONFIG_FILE"
    else
        echo "No config file found"
    fi
}

root() {
    if su -c "id" 2>/dev/null | grep -q "uid=0"; then
        echo "Root: AVAILABLE"
    else
        echo "Root: NOT AVAILABLE"
    fi
}

health() {
    if [ -f "$PID_FILE" ]; then
        pid=$(cat "$PID_FILE")
        if kill -0 "$pid" 2>/dev/null; then
            echo "Health: OK"
        else
            echo "Health: PROCESS DEAD"
        fi
    else
        echo "Health: NOT RUNNING"
    fi
}

help() {
    echo "$APP_NAME - Control Script"
    echo ""
    echo "Usage: $0 {start|stop|restart|status|log|config|root|health|help}"
    echo ""
    echo "Commands:"
    echo "  start     Start the server"
    echo "  stop      Stop the server"
    echo "  restart   Restart the server"
    echo "  status    Show server status"
    echo "  log [N]   Show last N lines of log (default: 50)"
    echo "  config    Show configuration"
    echo "  root      Check root access"
    echo "  health    Check server health"
    echo "  help      Show this help"
}

case "$1" in
    start)   start ;;
    stop)    stop ;;
    restart) restart ;;
    status)  status ;;
    log)     log "$2" ;;
    config)  config ;;
    root)    root ;;
    health)  health ;;
    help|*)  help ;;
esac