# coding: utf-8 # ------------------------------------------------------------------- # 宝塔Linux面板 # ------------------------------------------------------------------- # Copyright (c) 2015-2099 宝塔软件(http://bt.cn) All rights reserved. # ------------------------------------------------------------------- # Author: wzz # ------------------------------------------------------------------- import json import os # ------------------------------ # node通用项目功能模型 # ------------------------------ import sys import time import datetime if "/www/server/panel/class" not in sys.path: sys.path.insert(0, "/www/server/panel/class") os.chdir("/www/server/panel") import public if "/www/server/panel" not in sys.path: sys.path.insert(0, "/www/server/panel") from mod.project.nodejs.base import NodeJs class main(NodeJs): def __init__(self): super(main, self).__init__() # 2024/7/11 下午2:44 创建项目 def create_project(self, get): ''' @name 创建项目 @param get: dict_obj {} get.project_type string 项目类型 nodejs/pm2/general 必传 get.project_name string 项目名称 my_project 必传 get.nodejs_version string node版本 v20.15.0 必传 get.project_file string 项目启动文件 /www/wwwroot/my_project/server.js 必传 get.project_cwd string 项目路径 /www/wwwroot/my_project 必传 get.project_args string 启动参数 --debug 非必传 get.env string 环境变量 key=value\nkey=value\n... 非必传 get.run_user string 运行用户 www/root/... 必传 get.port string 端口 4001 非必传 get.release_firewall bool 是否放行防火墙 True/False 非必传 get.is_power_on bool 是否开机启动 True/False 非必传 get.max_memory_limit int 最大内存限制 4096 非必传 get.bind_extranet bool 是否绑定外网 True/False 依赖于get.port 非必传 get.domains list 域名列表 ["www.bt.cn", "bt.cn", ...] 非必传 get.project_ps string 备注 ps 非必传 ''' self.set_self_get(get) self.set_def_name(get.def_name) get.project_cwd = get.get("project_cwd", None) get.project_file = get.get("project_file", None) if get.project_cwd is None: self.ws_err_exit(False, 'project_cwd参数不能为空', code=2) if not os.path.exists(get.project_cwd): self.ws_err_exit(False, '{} 指定项目目录不存在'.format(get.project_cwd), code=2) if not os.path.isdir(get.project_cwd): self.ws_err_exit(False, '{} 指定项目目录不是一个目录'.format(get.project_cwd), code=2) if get.project_file is None: self.ws_err_exit(False, 'project_file参数不能为空', code=2) if not os.path.exists(get.project_file): self.ws_err_exit(False, '{} 指定项目启动文件不存在'.format(get.project_file), code=2) if not os.path.isfile(get.project_file): self.ws_err_exit(False, '{} 指定项目启动文件不是一个文件'.format(get.project_file), code=2) get.project_name = get.get("project_name", None) if get.project_name is None: self.ws_err_exit(False, 'project_name参数不能为空', code=2) get.project_name = public.xssencode2(get.project_name) get.project_type = get.get("project_type", None) if get.project_type is None: self.ws_err_exit(False, 'project_type参数不能为空', code=2) if get.project_type != "general": self.ws_err_exit(False, '此模型仅支持general项目', code=2) get.project_args = get.get("project_args", "") get.run_user = get.get("run_user", "www") get.env = get.get("env", "") if get.env != "": get.env = get.env.split("\n") for env in get.env: if not "=" in env: self.ws_err_exit(False, "环境变量: {} 格式错误，请重新输入例如：key=value".format(env), code=2) self.get_run_env(get) get.nodejs_version = get.get("nodejs_version", None) if get.nodejs_version is None: self.ws_err_exit(False, 'nodejs_version参数不能为空', code=2) get.release_firewall = get.get("release_firewall", False) get.is_power_on = get.get("is_power_on", True) get.max_memory_limit = get.get("max_memory_limit", 4096) get._ws.send(json.dumps(self.wsResult(True, "正在构造启动脚本...", code=0))) self.structure_start_script(get) get._ws.send(json.dumps(self.wsResult(True, "启动脚本构造完成.", code=0))) get._ws.send(json.dumps(self.wsResult(True, "正在写入项目必要配置文件...", code=1))) project_id = self.create_site(get) if project_id is None: self.ws_err_exit(False, '创建网站失败，无法正常写入数据库，请尝试重新添加！', code=2) self.set_config(get.project_name) get._ws.send(json.dumps(self.wsResult(True, "配置文件写入完成.\r\n正在启动项目...", code=1))) start_result = self.start_project(get) if not start_result["status"]: self.ws_err_exit(False, start_result["msg"] if "msg" in start_result else start_result["error_msg"], code=5) get._ws.send(json.dumps(self.wsResult(True, "项目创建成功!", code=-1))) get._ws.close() # 2024/7/13 上午10:21 构造传统项目的启动脚本 def structure_start_script(self, get): ''' @name 构造传统项目的启动脚本 ''' last_env = self.get_last_env(get.nodejs_version) node_bin = self.get_node_bin(get.nodejs_version) env = "\n".join(["export {}".format(x) for x in get.env.split('\n')]) command = '''{last_env} {run_env} export NODE_PROJECT_NAME="{project_name}" cd {project_cwd} nohup {node_bin} {project_file} {project_args} &>> {log_file} & echo $! > {pid_file} '''.format( last_env=last_env, run_env=env, project_cwd=get.project_cwd, node_bin=node_bin, project_file=get.project_file, project_args=get.project_args, log_file="{}/{}.log".format(self.node_logs_path, get.project_name), pid_file="{}/{}.pid".format(self.node_pid_path, get.project_name), project_name=get.project_name ) public.writeFile(os.path.join(get.project_cwd, "{}_start.sh".format(get.project_name)), command) get.project_script = command # 2024/7/13 上午10:12 启动项目 def start_project(self, get): ''' @name 启动项目 ''' pid_file = "{}/{}.pid".format(self.node_pid_path, get.project_name) if os.path.exists(pid_file): self.stop_project(get) project_find = self.get_project_find(get.project_name) if not project_find: return public.returnResult(False, "项目不存在", code=5) project_find = self.get_project_find(get.project_name) if project_find['edate'] != "0000-00-00" and project_find['edate'] < datetime.datetime.today().strftime("%Y-%m-%d"): return public.returnResult(False, "当前项目已过期，请重新设置项目到期时间", code=5) self._update_project(get.project_name, project_find) if not os.path.exists(project_find['path']): error_msg = '启动失败，Nodejs项目{}，运行目录{}不存在!'.format(get.project_name, project_find['path']) public.WriteLog(self.log_name, error_msg) return public.returnResult(False, error_msg, code=5) # 前置准备 nodejs_version = project_find['project_config']['nodejs_version'] node_bin = self.get_node_bin(nodejs_version) project_script = project_find['project_config']['project_script'].strip().replace(' ', ' ') log_file = "{}/{}.log".format(project_find['project_config']["log_path"], project_find["name"]) if not project_script: return public.returnResult(False, "未配置启动脚本", code=5) last_env = self.get_last_env(nodejs_version, project_find['path']) public.writeFile(log_file, '') public.ExecShell('chmod 777 {}'.format(log_file)) # 生成启动脚本 if os.path.exists(project_script): start_cmd = '''{last_env} export NODE_PROJECT_NAME="{project_name}" cd {project_cwd} nohup {node_bin} {project_script} &>> {log_file} & echo $! > {pid_file} '''.format( project_cwd=project_find['path'], node_bin=node_bin, project_script=project_script, log_file=log_file, pid_file=pid_file, last_env=last_env, project_name=get.project_name ) else: get.nodejs_version = project_find['project_config']['nodejs_version'] get.env = project_find['project_config']['env'] get.project_cwd = project_find['project_config']['project_cwd'] get.project_file = project_find['project_config']['project_file'] get.project_args = project_find['project_config']['project_args'] self.structure_start_script(get) start_cmd = get.project_script script_file = "{}/{}.sh".format(self.node_run_scripts, get.project_name) # 写入启动脚本 public.writeFile(script_file, start_cmd) if os.path.exists(pid_file): os.remove(pid_file) # 处理前置权限 public.ExecShell("chown -R {user}:{user} {project_cwd}".format( user=project_find['project_config']['run_user'], project_cwd=project_find['path'])) public.ExecShell("chown -R www:www {}/vhost".format(self.nodejs_path)) public.ExecShell("chmod 755 {} {} {}".format(self.nodejs_path, public.get_setup_path(), '/www')) public.set_own(script_file, project_find['project_config']['run_user'], project_find['project_config']['run_user']) public.set_mode(script_file, 755) # 执行脚本文件 p = public.ExecShell("bash {}".format(script_file), user=project_find['project_config']['run_user'], env=os.environ.copy()) time.sleep(1) n = 0 while n < 5: if self.get_project_state_by_cwd(get.project_name): break n += 1 if not os.path.exists(pid_file): p = '\n'.join(p) public.writeFile(log_file, p, "a+") if p.find('[Errno 0]') != -1: if os.path.exists('{}/bt_security'.format(public.get_plugin_path())): return public.returnResult(False, '启动命令被【堡塔防入侵】拦截，请关闭{}用户的防护'.format( project_find['project_config']['run_user']), code=5) return public.returnResult(False, '启动命令被未知安全软件拦截，请检查安装软件日志', code=5) return public.returnResult(False, '启动失败{}'.format( p), code=5) if p[-1]: public.returnResult(False, '启动失败{}'.format(p[-1]), code=5) # 获取PID try: pid = int(public.readFile(pid_file)) except: return public.returnResult(False, '启动失败{}'.format(public.GetNumLines(log_file, 20)), code=5) pids = self.get_project_pids(pid=pid) if not pids: if os.path.exists(pid_file): os.remove(pid_file) return public.returnResult(False, '启动失败{}'.format(public.GetNumLines(log_file, 20)), code=5) self.start_by_user(project_find["id"]) return public.returnResult(True, '启动成功') # 2024/7/12 上午9:58 停止项目 def stop_project(self, get): ''' @name 停止项目 @author hwliang<2021-08-09> @param get{ project_name: string<项目名称> } @return dict ''' project_find = self.get_project_find(get.project_name) if not project_find: return public.returnResult(False, '项目不存在', code=5) project_find = self.get_project_find(get.project_name) if project_find['edate'] != "0000-00-00" and project_find['edate'] < datetime.datetime.today().strftime("%Y-%m-%d"): return public.returnResult(False, '当前项目已过期，请重新设置项目到期时间', code=5) project_script = project_find['project_config']['project_script'].strip().replace(' ', ' ') pid_file = "{}/{}.pid".format(self.node_pid_path, get.project_name) if project_script.find('pm2 start') != -1: # 处理PM2启动的项目 nodejs_version = project_find['project_config']['nodejs_version'] last_env = self.get_last_env(nodejs_version, project_find['path']) project_script = project_script.replace('pm2 start', 'pm2 stop') public.ExecShell('''{} cd {} {}'''.format(last_env, project_find['path'], project_script)) else: pid_file = "{}/{}.pid".format(self.node_pid_path, get.project_name) if not os.path.exists(pid_file): return public.returnResult(False, '项目未启动', code=5) data = public.readFile(pid_file) if isinstance(data, str) and data: pid = int(data) pids = self.get_project_pids(pid=pid) else: return public.returnResult(False, '项目未启动', code=5) if not pids: return public.returnResult(False, '项目未启动', code=5) self.kill_pids(pids=pids) if os.path.exists(pid_file): os.remove(pid_file) time.sleep(0.5) pids = self.get_project_state_by_cwd(get.project_name) if pids: self.kill_pids(pids=pids) self.stop_by_user(project_find["id"]) return public.returnResult(True, '停止成功') # 2024/7/17 上午11:09 重启项目 def restart_project(self, get): ''' @name 重启项目 @author hwliang<2021-08-09> @param get{ project_name: string<项目名称> } @return dict ''' project_find = self.get_project_find(get.project_name) if project_find: if project_find['edate'] != "0000-00-00" and project_find['edate'] < datetime.datetime.today().strftime("%Y-%m-%d"): return public.returnResult(False, '当前项目已过期，请重新设置项目到期时间', code=5) res = self.stop_project(get) if not res['status']: return res res = self.start_project(get) if not res['status']: return res return public.returnResult(True, '重启成功')