feat: pipeline tree 协议转换基础实现

[dengyh]

No description provided.

[github-actions]

代码审查总结

本次 PR 新增了流程导入功能,整体架构清晰。发现以下需关注的问题:

🚨 严重问题

1. 文件上传安全 (bkflow/template/views.py:838): 缺少文件大小限制,存在 DoS 风险
2. 异常处理过宽 (bkflow/template/views.py:848): 捕获所有异常可能掩盖真实问题,难以排查

⚡ 性能与设计

3. 通配符导入 (bkflow/pipeline_converter/converters/init.py:3-4): from .xxx import * 可能导致命名空间污染

⚠️ 代码质量

4. 常量定义不当 (bkflow/pipeline_converter/constants.py:14-18): 类属性 GATEWAYS 应移至类外作为模块常量
5. TODO 标记 (bkflow/pipeline_converter/converters/data_model_to_web_pipeline/component.py:17): 生产代码包含未完成功能

✨ 建议

• 添加文件大小限制 (如 10MB) 和内容校验
• 细化异常类型,分别处理解析错误、转换错误等
• 移除通配符导入,明确列出导出项
• 完成或移除 TODO 标记的功能

共标注 5 处关键点,优先处理安全相关问题。

[github-actions]

📍 关键问题标注

🚨 严重 - 文件上传安全 (bkflow/template/views.py:838)

缺少文件大小限制,攻击者可上传超大文件导致服务 DoS。
建议: 添加 MAX_UPLOAD_SIZE 限制 (如 10MB),并在 Django settings 配置 DATA_UPLOAD_MAX_MEMORY_SIZE

🚨 严重 - 异常处理过宽 (bkflow/template/views.py:848)

except Exception 捕获所有异常会掩盖真实错误,难以排查问题。
建议: 分别处理具体异常类型

except (ValidationError, ParseError) as e:
    logger.error(f"Parse failed: {e}")
except ConversionError as e:
    logger.error(f"Conversion failed: {e}")

⚡ 性能 - 通配符导入 (bkflow/pipeline_converter/converters/init.py:3-4)

from .xxx import * 会污染命名空间且影响代码可读性。
建议: 明确列出导出项: __all__ = ['JsonToDataModelConverter', 'DataModelToPipelineTreeConverter']

⚠️ 代码质量 - 常量定义 (bkflow/pipeline_converter/constants.py:14-18)

GATEWAYS 定义为 Enum 类属性不符合 Python 惯例。
建议: 移至模块级: GATEWAY_TYPES = [NodeTypes.PARALLEL_GATEWAY.value, ...]

⚠️ 代码质量 - TODO 标记 (bkflow/pipeline_converter/converters/data_model_to_web_pipeline/component.py:17)

生产代码包含 # TODO: 可配置 未完成功能。
建议: 完成 hook 配置功能,或创建 issue 跟踪后移除此注释

[codecov-commenter]

Codecov Report

❌ Patch coverage is 61.69265% with 172 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (master@011cdfe). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
.../converters/data_model_to_web_pipeline/pipeline.py	24.35%	59 Missing ⚠️
...r/converters/data_model_to_web_pipeline/gateway.py	54.05%	17 Missing ⚠️
...converter/converters/json_to_data_model/gateway.py	52.94%	16 Missing ⚠️
bkflow/template/views/template.py	41.66%	14 Missing ⚠️
bkflow/pipeline_converter/converters/base.py	70.45%	13 Missing ⚠️
...ne_converter/converters/json_to_data_model/node.py	56.00%	11 Missing ⚠️
...converters/data_model_to_web_pipeline/component.py	46.66%	8 Missing ⚠️
...onverter/converters/json_to_data_model/pipeline.py	50.00%	8 Missing ⚠️
...rter/converters/data_model_to_web_pipeline/node.py	68.18%	7 Missing ⚠️
...w/pipeline_converter/file_handlers/json_handler.py	40.00%	6 Missing ⚠️
... and 5 more

Additional details and impacted files

@@            Coverage Diff            @@
##             master     #589   +/-   ##
=========================================
  Coverage          ?   79.48%           
=========================================
  Files             ?      255           
  Lines             ?    13627           
  Branches          ?        0           
=========================================
  Hits              ?    10832           
  Misses            ?     2795           
  Partials          ?        0           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.