From fcb043dc532ef61669955ca658dee2ec6d6a0a77 Mon Sep 17 00:00:00 2001 From: durant <826035498@qq.com> Date: Mon, 26 Aug 2024 11:40:12 +0800 Subject: [PATCH] =?UTF-8?q?refactor(backend):=20flow=20=E9=87=8D=E6=9E=84?= =?UTF-8?q?=20#6423=20#=20Reviewed,=20transaction=20id:=2016909?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../components/collections/base/__init__.py | 10 + .../components/collections/base/actuator.py | 25 ++ .../collections/base/base_service.py | 241 ++++++++++++++++++ .../components/collections/base/job.py | 204 +++++++++++++++ .../components/collections/base/sops.py | 50 ++++ .../collections/common/base_service.py | 5 + 6 files changed, 535 insertions(+) create mode 100644 dbm-ui/backend/flow/plugins/components/collections/base/__init__.py create mode 100644 dbm-ui/backend/flow/plugins/components/collections/base/actuator.py create mode 100644 dbm-ui/backend/flow/plugins/components/collections/base/base_service.py create mode 100644 dbm-ui/backend/flow/plugins/components/collections/base/job.py create mode 100644 dbm-ui/backend/flow/plugins/components/collections/base/sops.py diff --git a/dbm-ui/backend/flow/plugins/components/collections/base/__init__.py b/dbm-ui/backend/flow/plugins/components/collections/base/__init__.py new file mode 100644 index 0000000000..aa5085c628 --- /dev/null +++ b/dbm-ui/backend/flow/plugins/components/collections/base/__init__.py @@ -0,0 +1,10 @@ +# -*- coding: utf-8 -*- +""" +TencentBlueKing is pleased to support the open source community by making 蓝鲸智云-DB管理系统(BlueKing-BK-DBM) available. +Copyright (C) 2017-2023 THL A29 Limited, a Tencent company. All rights reserved. +Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License. +You may obtain a copy of the License at https://opensource.org/licenses/MIT +Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on +an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the +specific language governing permissions and limitations under the License. +""" diff --git a/dbm-ui/backend/flow/plugins/components/collections/base/actuator.py b/dbm-ui/backend/flow/plugins/components/collections/base/actuator.py new file mode 100644 index 0000000000..fb854b305b --- /dev/null +++ b/dbm-ui/backend/flow/plugins/components/collections/base/actuator.py @@ -0,0 +1,25 @@ +# -*- coding: utf-8 -*- +""" +TencentBlueKing is pleased to support the open source community by making 蓝鲸智云-DB管理系统(BlueKing-BK-DBM) available. +Copyright (C) 2017-2023 THL A29 Limited, a Tencent company. All rights reserved. +Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License. +You may obtain a copy of the License at https://opensource.org/licenses/MIT +Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on +an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the +specific language governing permissions and limitations under the License. +""" +import logging +import re +from abc import ABCMeta + +from pipeline.core.flow.activity import StaticIntervalGenerator + +from backend.flow.plugins.components.collections.base.job import BaseJobService + +logger = logging.getLogger("flow") +ACTUATOR_CONTEXT_RE = re.compile("(?P.+?)") # 非贪婪模式,只匹配第一次出现的自定义tag + + +class ActuatorService(BaseJobService, metaclass=ABCMeta): + __need_schedule__ = True + interval = StaticIntervalGenerator(5) diff --git a/dbm-ui/backend/flow/plugins/components/collections/base/base_service.py b/dbm-ui/backend/flow/plugins/components/collections/base/base_service.py new file mode 100644 index 0000000000..5f86ca6437 --- /dev/null +++ b/dbm-ui/backend/flow/plugins/components/collections/base/base_service.py @@ -0,0 +1,241 @@ +# -*- coding: utf-8 -*- +""" +TencentBlueKing is pleased to support the open source community by making 蓝鲸智云-DB管理系统(BlueKing-BK-DBM) available. +Copyright (C) 2017-2023 THL A29 Limited, a Tencent company. All rights reserved. +Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License. +You may obtain a copy of the License at https://opensource.org/licenses/MIT +Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on +an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the +specific language governing permissions and limitations under the License. +""" +import json +import logging +import re +import sys +from abc import ABCMeta +from collections import defaultdict +from typing import Any, Dict, List, Optional, Union + +from django.utils import translation +from django.utils.translation import ugettext as _ +from pipeline.core.flow.activity import Service + +from backend.core.encrypt.constants import AsymmetricCipherConfigType +from backend.core.encrypt.handlers import AsymmetricHandler +from backend.core.translation.constants import Language +from backend.flow.consts import DEFAULT_FLOW_CACHE_EXPIRE_TIME +from backend.ticket.models import Flow +from backend.utils.excel import ExcelHandler +from backend.utils.redis import RedisConn + +logger = logging.getLogger("flow") +cpl = re.compile("(?P.+?)") # 非贪婪模式,只匹配第一次出现的自定义tag + + +class ServiceLogMixin: + def log_info(self, msg: str): + logger.info(msg, extra=self.extra_log) + + def log_error(self, msg: str): + logger.error(msg, extra=self.extra_log) + + def log_warning(self, msg: str): + logger.warning(msg, extra=self.extra_log) + + def log_debug(self, msg: str): + logger.debug(msg, extra=self.extra_log) + + def log_exception(self, msg: str): + logger.exception(msg, extra=self.extra_log) + + def log_dividing_line(self): + logger.info("*" * 50, extra=self.extra_log) + + @property + def runtime_attrs(self): + """pipeline.activity内部运行时属性""" + return getattr(self, "_runtime_attrs", {}) + + @property + def extra_log(self): + """Service运行时属性,用于获取 root_id, node_id, version_id 注入日志""" + return { + "root_id": self.runtime_attrs.get("root_pipeline_id"), + "node_id": self.runtime_attrs.get("id"), + "version_id": self.runtime_attrs.get("version"), + # 由于封装了日志模块,会导致打印的日志文件都在本文件中,因此需找到调用日志的源 + "real_pathname": sys._getframe(2).f_code.co_filename, + "real_funcName": sys._getframe(2).f_code.co_name, + "real_lineno": sys._getframe(2).f_lineno, + } + + +class BaseService(Service, ServiceLogMixin, metaclass=ABCMeta): + """ + DB Service 基类 + """ + + @classmethod + def active_language(cls, data): + # 激活国际化 + blueking_language = data.get_one_of_inputs("global_data").get("blueking_language", Language.ZH_CN.value) + translation.activate(blueking_language) + + @classmethod + def get_flow_output(cls, flow: Union[Flow, str], is_read_cache: bool = False): + """ + 获取流程的缓存数据。只允许在流程成功结束后执行 + @param flow: 当前流程 + @param is_read_cache: 是否直接读cache + """ + if isinstance(flow, str): + flow = Flow.objects.get(flow_obj_id=flow) + if flow.details.get("__flow_output") and not is_read_cache: + return flow.details.get("__flow_output") + + # 获取缓存数据 + flow_cache_key, flow_sensitive_key = f"{flow.flow_obj_id}_list", f"{flow.flow_obj_id}_is_sensitive" + flow_cache_data = [json.loads(item) for item in RedisConn.lrange(flow_cache_key, 0, -1)] + # 合并相同的key + merge_data = defaultdict(list) + for data in flow_cache_data: + for k, v in data.items(): + merge_data[k].append(v) + + # 如果是敏感数据,则整体加密 + is_sensitive = int(RedisConn.get(flow_sensitive_key) or False) + if is_sensitive: + merge_data = json.dumps(merge_data) + merge_data = AsymmetricHandler.encrypt(name=AsymmetricCipherConfigType.PASSWORD.value, content=merge_data) + + # 入库到flow的details中,并删除缓存key + flow.update_details( + __flow_output={"root_id": flow.flow_obj_id, "is_sensitive": is_sensitive, "data": merge_data} + ) + RedisConn.delete(flow_cache_key, flow_sensitive_key) + + return flow.details["__flow_output"] + + def set_flow_output(self, root_id: str, key: Union[int, str], value: Any, is_sensitive: bool = False): + """ + 在整个流程中存入缓存数据,只允许追加不支持修改,对相同的key会合并为list + 在流程执行成功后,缓存数据会入库到 + @param root_id: 流程id + @param key: 缓存键值 + @param value: 可json序列化的数据 + @param is_sensitive: 本次缓存是否是敏感数据 + """ + # 序列化 + try: + data = json.dumps({key: value}) + except TypeError: + self.log_exception(_("该数据{}:{}无法被序列化,跳过此次缓存").format(key, value)) + return + flow_cache_key, flow_sensitive_key = f"{root_id}_list", f"{root_id}_is_sensitive" + + # 用list原语缓存数据,不会出现竞态 + RedisConn.lpush(flow_cache_key, data) + # 只会设置为True,不会出现竞态 + if is_sensitive: + RedisConn.set(flow_sensitive_key, 1) + # 每次缓存都刷新过期时间。我们设置一个足够长的过期时间,如果这个任务失败很久不处理,那么数据就会自动清理 + RedisConn.expire(flow_cache_key, DEFAULT_FLOW_CACHE_EXPIRE_TIME) + RedisConn.expire(flow_sensitive_key, DEFAULT_FLOW_CACHE_EXPIRE_TIME) + + def excel_download(self, root_id: str, key: Union[int, str], match_header: bool = False): + """ + 根据root_id下载Excel文件 + :param root_id: 流程id + :param key: 缓存键值 + """ + # 获取root_id缓存数据 + flow_details = self.get_flow_output(flow=root_id, is_read_cache=True) + + # 检查 flow_details 是否存在以及是否包含所需的 key + if not flow_details or key not in flow_details["data"]: + self.log_error(_("下载excel文件失败,未获取到{}相关的数据").format(key)) + return False + + flow_detail = flow_details["data"][key] + + # 如果 flow_detail 是一个双重列表,则去掉一个列表 + if isinstance(flow_detail[0], list): + flow_detail = flow_detail[0] + + if not isinstance(flow_detail[0], dict): + self.log_error(_("下载excel文件失败,获取数据格式错误")) + return False + + # 取第一个字典的键作为head + head_list = list(flow_detail[0].keys()) + + excel_name = f"{root_id}.xlsx" + # 将数据字典序列化为excel对象 + wb = ExcelHandler.serialize(flow_detail, headers=head_list, match_header=match_header) + # 返回响应 + return ExcelHandler.response(wb, excel_name) + + def execute(self, data, parent_data): + self.active_language(data) + + kwargs = data.get_one_of_inputs("kwargs") or {} + try: + result = self._execute(data, parent_data) + if result: + self.log_info(_("[{}] 运行成功").format(kwargs.get("node_name", self.__class__.__name__))) + + return result + except Exception as e: # pylint: disable=broad-except + self.log_exception(_("[{}] 失败: {}").format(kwargs.get("node_name", self.__class__.__name__), e)) + return False + + def _execute(self, data, parent_data): + raise NotImplementedError() + + def schedule(self, data, parent_data, callback_data=None): + self.active_language(data) + + kwargs = data.get_one_of_inputs("kwargs") or {} + try: + result = self._schedule(data, parent_data) + return result + except Exception as e: # pylint: disable=broad-except + self.log_exception(f"[{kwargs.get('node_name', self.__class__.__name__)}] failed: {e}") + self.finish_schedule() + return False + + def _schedule(self, data, parent_data, callback_data=None): + self.finish_schedule() + return True + + @staticmethod + def splice_exec_ips_list( + ticket_ips: Optional[Any] = None, pool_ips: Optional[Any] = None, parse_cloud: bool = False + ) -> Union[List[Dict], List[str]]: + """ + 拼接执行ip列表 + @param ticket_ips: 表示单据预分配好的ip信息 + @param pool_ips: 表示从资源池分配到的ip信息 + @param parse_cloud: 是否需要解析云区域 TODO: 当flow兼容后,默认为云区域 + """ + + def _format_to_str(ip: Union[str, dict]) -> Union[str, Dict]: + """ + {"ip": "127.0.0.1", "bk_cloud_id": 0} -> "127.0.0.1" + """ + if isinstance(ip, dict): + if not parse_cloud: + return ip["ip"] + return {"ip": ip["ip"], "bk_cloud_id": ip["bk_cloud_id"]} + return ip + + def _format_to_list(ip: Optional[Union[list, str]]) -> list: + # TODO 最终应该使用 _format_to_dict 统一返回 [{"ip": "127.0.0.1", "bk_cloud_id": 0 }] + # 需 flow 整体配合改造 + if ip is None: + return [] + if isinstance(ip, list): + return [_format_to_str(_ip) for _ip in ip] + return [_format_to_str(ip)] + + return _format_to_list(ticket_ips) + _format_to_list(pool_ips) diff --git a/dbm-ui/backend/flow/plugins/components/collections/base/job.py b/dbm-ui/backend/flow/plugins/components/collections/base/job.py new file mode 100644 index 0000000000..63e459268a --- /dev/null +++ b/dbm-ui/backend/flow/plugins/components/collections/base/job.py @@ -0,0 +1,204 @@ +# -*- coding: utf-8 -*- +""" +TencentBlueKing is pleased to support the open source community by making 蓝鲸智云-DB管理系统(BlueKing-BK-DBM) available. +Copyright (C) 2017-2023 THL A29 Limited, a Tencent company. All rights reserved. +Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License. +You may obtain a copy of the License at https://opensource.org/licenses/MIT +Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on +an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the +specific language governing permissions and limitations under the License. +""" +import copy +import json +import logging +import re +from abc import ABCMeta +from typing import Dict, Optional + +from django.utils.translation import ugettext as _ +from pipeline.core.flow.activity import StaticIntervalGenerator + +from backend import env +from backend.components import JobApi +from backend.flow.consts import SUCCESS_LIST, WriteContextOpType +from backend.flow.plugins.components.collections.base.base_service import BaseService + +logger = logging.getLogger("flow") +JOB_CONTEXT_RE = re.compile("(?P.+?)") # 非贪婪模式,只匹配第一次出现的自定义tag + + +class BaseJobService(BaseService, metaclass=ABCMeta): + __need_schedule__ = True + interval = StaticIntervalGenerator(5) + + @staticmethod + def __status__(instance_id: str) -> Optional[Dict]: + """ + 获取任务状态 + """ + payload = { + "bk_biz_id": env.JOB_BLUEKING_BIZ_ID, + "job_instance_id": instance_id, + "return_ip_result": True, + } + resp = JobApi.get_job_instance_status(payload, raw=True) + return resp + + def __log__( + self, + job_instance_id: int, + step_instance_id: int, + ip_dict: dict, + ): + """ + 获取任务日志 + """ + payload = { + "bk_biz_id": env.JOB_BLUEKING_BIZ_ID, + "job_instance_id": job_instance_id, + "step_instance_id": step_instance_id, + } + return JobApi.get_job_instance_ip_log({**payload, **ip_dict}, raw=True) + + def __get_target_ip_context( + self, + job_instance_id: int, + step_instance_id: int, + ip_dict: dict, + data, + trans_data, + write_payload_var: str, + write_op: str, + ): + """ + 对单个节点获取执行后log,并赋值给定义好流程上下文的trans_data + write_op 控制写入变量的方式,rewrite是默认值,代表覆盖写入;append代表以{"ip":xxx} 形式追加里面变量里面 + """ + resp = self.__log__(job_instance_id, step_instance_id, ip_dict) + if not resp["result"]: + # 结果返回异常,则异常退出 + return False + try: + # 以dict形式追加写入 + result = json.loads(re.search(JOB_CONTEXT_RE, resp["data"]["log_content"]).group("context")) + if write_op == WriteContextOpType.APPEND.value: + context = copy.deepcopy(getattr(trans_data, write_payload_var)) + ip = ip_dict["ip"] + if context: + context[ip] = copy.deepcopy(result) + else: + context = {ip: copy.deepcopy(result)} + + setattr(trans_data, write_payload_var, copy.deepcopy(context)) + + else: + # 默认覆盖写入 + setattr(trans_data, write_payload_var, copy.deepcopy(result)) + data.outputs["trans_data"] = trans_data + + return True + + except Exception as e: + self.log_error(_("[写入上下文结果失败] failed: {}").format(e)) + return False + + def _schedule(self, data, parent_data, callback_data=None) -> bool: + ext_result = data.get_one_of_outputs("ext_result") + exec_ips = data.get_one_of_outputs("exec_ips") + kwargs = data.get_one_of_inputs("kwargs") + write_payload_var = data.get_one_of_inputs("write_payload_var") + trans_data = data.get_one_of_inputs("trans_data") + + node_name = kwargs["node_name"] + + # 在轮询的时候ext_result都不会改变,考虑收敛日志 + if not kwargs.get(f"{node_name}_ext_result_cached"): + kwargs[f"{node_name}_ext_result_cached"] = True + self.log_info(f"[{node_name}] ext_result: {ext_result}") + + if isinstance(ext_result, bool): + # ext_result 为 布尔类型 表示 不需要任务是同步进行,不需要调用api去监听任务状态 + self.finish_schedule() + return ext_result + + if not ext_result["result"]: + # 调用结果检测到失败 + self.log_error(f"[{node_name}] schedule status failed: {ext_result['error']}") + return False + + job_instance_id = ext_result["data"]["job_instance_id"] + resp = self.__status__(job_instance_id) + + # 获取任务状态: + # """ + # 1.未执行; 2.正在执行; 3.执行成功; 4.执行失败; 5.跳过; 6.忽略错误; + # 7.等待用户; 8.手动结束; 9.状态异常; 10.步骤强制终止中; 11.步骤强制终止成功; 12.步骤强制终止失败 + # """ + if not (resp["result"] and resp["data"]["finished"]): + self.log_info(_("[{}] 任务正在执行🤔").format(node_name)) + return True + + # 获取job的状态 + job_status = resp["data"]["job_instance"]["status"] + + # 默认dbm调用job是一个步骤,所以统一获取第一个步骤id + step_instance_id = resp["data"]["step_instance_list"][0]["step_instance_id"] + + # 获取本次执行的所有ip信息 + # ip_dict = {"bk_cloud_id": kwargs["bk_cloud_id"], "ip": exec_ips[0]} if exec_ips else {} + # ip_dicts = [{"bk_cloud_id": kwargs["bk_cloud_id"], "ip": ip} for ip in exec_ips] if exec_ips else [] + ip_dicts = [] + if exec_ips: + for i in exec_ips: + if isinstance(i, dict) and i.get("ip") is not None and i.get("bk_cloud_id") is not None: + ip_dicts.append(i) + else: + # 兼容之前代码 + ip_dicts.append({"bk_cloud_id": kwargs["bk_cloud_id"], "ip": i}) + + # 判断本次job任务是否异常 + if job_status not in SUCCESS_LIST: + self.log_info("{} job status: {}".format(node_name, resp)) + self.log_info(_("[{}] 任务调度失败😱").format(node_name)) + + # 转载job脚本节点报错日志,兼容多IP执行场景的日志输出 + if ip_dicts: + for ip_dict in ip_dicts: + resp = self.__log__(job_instance_id, step_instance_id, ip_dict) + if resp.get("result"): + self.log_error(f"{ip_dict}:{resp['data']['log_content']}") + + self.finish_schedule() + return False + + self.log_info(_("[{}]任务调度成功🥳︎").format(node_name)) + if not write_payload_var: + self.finish_schedule() + return True + + # 写入上下文,支持多IP传入上下文捕捉场景 + # 写入上下文的位置是trans_data.{write_payload_var} 属性上,分别执行覆盖写入和追加写入 + # 覆盖写入是会直接赋值给上下文属性上,不管之前有什么值,这是默认写入 WriteContextOpType.REWRITE + # 追加写入是特殊行为,如果想IP日志结果都写入,可以选择追加写入,上下文变成list,每个元素是{"ip":"log"} WriteContextOpType.APPEND + self.log_info(_("[{}]该节点需要获取执行后日志,赋值到流程上下文").format(node_name)) + + is_false = False + for ip_dict in ip_dicts: + if not self.__get_target_ip_context( + job_instance_id=job_instance_id, + step_instance_id=step_instance_id, + ip_dict=ip_dict, + data=data, + trans_data=trans_data, + write_payload_var=write_payload_var, + write_op=kwargs.get("write_op", WriteContextOpType.REWRITE.value), + ): + self.log_error(_("[{}] 获取执行后写入流程上下文失败,ip:[{}]").format(node_name, ip_dict["ip"])) + is_false = True + + if is_false: + self.finish_schedule() + return False + + self.finish_schedule() + return True diff --git a/dbm-ui/backend/flow/plugins/components/collections/base/sops.py b/dbm-ui/backend/flow/plugins/components/collections/base/sops.py new file mode 100644 index 0000000000..0114a46c27 --- /dev/null +++ b/dbm-ui/backend/flow/plugins/components/collections/base/sops.py @@ -0,0 +1,50 @@ +# -*- coding: utf-8 -*- +""" +TencentBlueKing is pleased to support the open source community by making 蓝鲸智云-DB管理系统(BlueKing-BK-DBM) available. +Copyright (C) 2017-2023 THL A29 Limited, a Tencent company. All rights reserved. +Licensed under the MIT License (the "License"); you may not use this file except in compliance with the License. +You may obtain a copy of the License at https://opensource.org/licenses/MIT +Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on +an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the +specific language governing permissions and limitations under the License. +""" +import logging +from abc import ABCMeta + +from bamboo_engine import states +from django.utils.translation import ugettext as _ +from pipeline.core.flow.activity import StaticIntervalGenerator + +from backend.components.sops.client import BkSopsApi +from backend.flow.plugins.components.collections.base.base_service import BaseService + +logger = logging.getLogger("flow") + + +class BkSopsService(BaseService, metaclass=ABCMeta): + __need_schedule__ = True + interval = StaticIntervalGenerator(5) + """ + 定义调用标准运维的基类 + """ + + def _schedule(self, data, parent_data, callback_data=None): + kwargs = data.get_one_of_inputs("kwargs") + bk_biz_id = kwargs["bk_biz_id"] + task_id = data.get_one_of_outputs("task_id") + param = {"bk_biz_id": bk_biz_id, "task_id": task_id, "with_ex_data": True} + rp_data = BkSopsApi.get_task_status(param) + state = rp_data.get("state", states.RUNNING) + if state == states.FINISHED: + self.finish_schedule() + self.log_info("run success~") + return True + + if state in [states.FAILED, states.REVOKED, states.SUSPENDED]: + if state == states.FAILED: + self.log_error(_("任务失败")) + else: + self.log_error(_("任务状态异常{}").format(state)) + # 查询异常日志 + self.log_error(rp_data.get("ex_data", _("查询日志失败"))) + return False diff --git a/dbm-ui/backend/flow/plugins/components/collections/common/base_service.py b/dbm-ui/backend/flow/plugins/components/collections/common/base_service.py index 608adf7eb8..32d1a49bab 100644 --- a/dbm-ui/backend/flow/plugins/components/collections/common/base_service.py +++ b/dbm-ui/backend/flow/plugins/components/collections/common/base_service.py @@ -12,6 +12,7 @@ import json import logging import re +import sys from abc import ABCMeta from collections import defaultdict from typing import Any, Dict, List, Optional, Union @@ -67,6 +68,10 @@ def extra_log(self): "root_id": self.runtime_attrs.get("root_pipeline_id"), "node_id": self.runtime_attrs.get("id"), "version_id": self.runtime_attrs.get("version"), + # 由于封装了日志模块,会导致打印的日志文件都在本文件中,因此需找到调用日志的源 + "real_pathname": sys._getframe(2).f_code.co_filename, + "real_funcName": sys._getframe(2).f_code.co_name, + "real_lineno": sys._getframe(2).f_lineno, }