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98 lines
2.9 KiB
Python
98 lines
2.9 KiB
Python
from __future__ import annotations
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from flask import has_request_context, request, current_app
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from typing import Optional
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import json
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from flask_jwt_extended import current_user
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from iti_system.models import SysLog
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from iti.applications.extensions.db import db
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from iti.applications.common.enums import LogType
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from iti.applications.common.utils.sys_log_helper import (
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summarize_response_json,
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safe_json_dumps,
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truncate_text,
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)
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def add_sys_log(
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name: str,
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*,
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type: "LogType | str" = LogType.OPERATION,
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desc: Optional[str] = None,
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success: Optional[bool] = None,
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response: Optional[dict | str] = None,
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exception: Optional[Exception | str] = None,
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extra: Optional[dict] = None,
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) -> None:
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"""
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手动新增系统日志（请求内/外均可调用）。
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- 共用 after_request 的摘要策略与配置项
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- 参数尽量少，自动采集请求上下文信息（如有）
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"""
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max_body_chars = (
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int(current_app.config.get("SYSLOG_MAX_BODY_CHARS", 2048))
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if current_app
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else 2048
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)
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items_sample_size = (
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int(current_app.config.get("SYSLOG_ITEMS_SAMPLE", 5)) if current_app else 5
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)
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method = path = user_agent = ip = None
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headers = query = body = None
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user_id = None
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if has_request_context():
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method = request.method
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path = request.path
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headers = {k: request.headers.getlist(k) for k in request.headers.keys()}
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query = request.args.to_dict()
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body = request.get_json(silent=True) or {}
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user_id = current_user.id if current_user else None
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user_agent = request.headers.get("User-Agent", "None")
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ip = request.remote_addr or request.headers.get("X-Forwarded-For")
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resp_text: Optional[str] = None
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if isinstance(response, dict):
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summarized = summarize_response_json(response, items_sample_size)
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resp_text = safe_json_dumps(
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summarized, ensure_ascii=False, max_chars=max_body_chars
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)
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elif isinstance(response, str):
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resp_text = truncate_text(response, max_body_chars)
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if success is None:
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success = False if exception else None
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log = SysLog(
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name=name,
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desc=desc or "",
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type=(
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type.value
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if isinstance(type, LogType)
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else (type or LogType.OPERATION.value)
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),
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method=method,
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user_id=user_id,
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path=path,
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ip=ip,
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user_agent=user_agent,
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headers=json.dumps(headers, ensure_ascii=False)
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if headers is not None
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else None,
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query_params=json.dumps(query, ensure_ascii=False)
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if query is not None
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else None,
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body_params=json.dumps(body, ensure_ascii=False) if body is not None else None,
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execution_time=None,
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response=resp_text,
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success=success,
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exception=str(exception) if exception else None,
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)
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db.session.add(log)
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db.session.commit()
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