Files
spacestation/websocket.sh
T
2025-12-06 09:47:25 +08:00

192 lines
3.8 KiB
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#!/bin/bash
# WebSocket 服务管理脚本
# 路径配置
SCRIPT_PATH="/home/wwwroot/spacestation/www/api/websocket.php"
PID_FILE="/var/run/websocket.pid"
LOG_FILE="/tmp/websocket.log"
# 颜色定义
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color
# 检查PHP和Swoole扩展
check_environment() {
if ! command -v php &> /dev/null; then
echo -e "${RED}错误: 未找到PHP${NC}"
exit 1
fi
if ! php -m | grep -q "swoole"; then
echo -e "${RED}错误: PHP未安装Swoole扩展${NC}"
exit 1
fi
}
# 获取进程ID
get_pid() {
if [ -f "$PID_FILE" ]; then
cat "$PID_FILE"
fi
}
# 检查服务是否运行
is_running() {
local pid=$(get_pid)
if [ -n "$pid" ] && kill -0 "$pid" 2>/dev/null; then
return 0
else
return 1
fi
}
# 启动服务
start() {
check_environment
if is_running; then
echo -e "${YELLOW}警告: WebSocket服务已在运行 (PID: $(get_pid))${NC}"
return 1
fi
echo -n "正在启动WebSocket服务... "
# 后台启动服务
nohup php "$SCRIPT_PATH" > "$LOG_FILE" 2>&1 &
local pid=$!
# 等待服务启动
sleep 2
if kill -0 $pid 2>/dev/null; then
echo "$pid" > "$PID_FILE"
echo -e "${GREEN}成功${NC} (PID: $pid)"
else
echo -e "${RED}失败${NC}"
return 1
fi
}
# 停止服务
stop() {
if ! is_running; then
echo -e "${YELLOW}WebSocket服务未运行${NC}"
return 1
fi
local pid=$(get_pid)
echo -n "正在停止WebSocket服务 (PID: $pid)... "
# 优雅地停止服务
if kill -TERM "$pid" 2>/dev/null; then
# 等待进程结束
local count=0
while kill -0 "$pid" 2>/dev/null && [ $count -lt 10 ]; do
sleep 1
((count++))
done
# 如果进程仍未结束,则强制杀死
if kill -0 "$pid" 2>/dev/null; then
kill -KILL "$pid"
sleep 1
fi
rm -f "$PID_FILE"
echo -e "${GREEN}成功${NC}"
else
echo -e "${RED}失败${NC}"
return 1
fi
}
# 重启服务
restart() {
stop
sleep 2
start
}
# 查看服务状态
status() {
if is_running; then
local pid=$(get_pid)
echo -e "${GREEN}WebSocket服务正在运行 (PID: $pid)${NC}"
# 显示更多详细信息
ps -p "$pid" -o pid,ppid,cmd,etime --no-headers 2>/dev/null
else
echo -e "${YELLOW}WebSocket服务未运行${NC}"
return 1
fi
}
# 查看日志
logs() {
if [ -f "$LOG_FILE" ]; then
tail -f "$LOG_FILE"
else
echo -e "${YELLOW}日志文件不存在: $LOG_FILE${NC}"
return 1
fi
}
# 查看最后的日志
tail_logs() {
local lines=${1:-20}
if [ -f "$LOG_FILE" ]; then
tail -n "$lines" "$LOG_FILE"
else
echo -e "${YELLOW}日志文件不存在: $LOG_FILE${NC}"
return 1
fi
}
# 显示帮助信息
show_help() {
echo "用法: $0 {start|stop|restart|status|logs|tail|help}"
echo ""
echo "命令说明:"
echo " start 启动WebSocket服务"
echo " stop 停止WebSocket服务"
echo " restart 重启WebSocket服务"
echo " status 查看服务状态"
echo " logs 实时查看日志"
echo " tail [n] 查看最后n行日志 (默认20行)"
echo " help 显示此帮助信息"
}
# 主逻辑
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
status)
status
;;
logs)
logs
;;
tail)
tail_logs "$2"
;;
help|--help|-h)
show_help
;;
*)
echo -e "${RED}无效参数: $1${NC}"
show_help
exit 1
;;
esac
exit $?