Hacktoberfest 2026:维护者为十月标记出来的 issue,仍然开放、适合新手。 浏览 Hacktoberfest issue

Requests `Session.request` assumes url to be `str`

未关闭
#329 1 条评论 0 个 reaction 已指派 1 人 在 GitHub 查看

@NathanielRN 已经在做这个了。

开始于 2022年3月21日。

评估

这个 Issue 还没有评估数据。

描述

https://github.com/aws/aws-xray-sdk-python/blob/f5f9c470b189bb34f31a1d0a28f497741132b7d2/aws_xray_sdk/ext/requests/patch.py#L23
Implicitly assumes the url to be str.
In the case where you have bytes as the url (allowed by requests in stubs https://github.com/python/typeshed/blob/master/stubs/requests/requests/sessions.pyi#L88 and works fine in runtime. The official docs however don't specify a specific type https://github.com/psf/requests/blob/79f60274f7e461b8fd2f579e741f748438d7eadb/requests/sessions.py#L465) the variable goes through the following path leading to an TypeError when sampling is enabled.

https://github.com/aws/aws-xray-sdk-python/blob/f5f9c470b189bb34f31a1d0a28f497741132b7d2/aws_xray_sdk/ext/util.py#L131
Returns parsed url with type(url.hostname) -> bytes.

https://github.com/aws/aws-xray-sdk-python/blob/f5f9c470b189bb34f31a1d0a28f497741132b7d2/aws_xray_sdk/core/recorder.py#L425
Passed without any changes to report_subsegment.
https://github.com/aws/aws-xray-sdk-python/blob/f5f9c470b189bb34f31a1d0a28f497741132b7d2/aws_xray_sdk/core/recorder.py#L276
And from there passed to begin_subsegment unchanged. Here types declared in docstrings are not followed.

https://github.com/aws/aws-xray-sdk-python/blob/f5f9c470b189bb34f31a1d0a28f497741132b7d2/aws_xray_sdk/core/models/subsegment.py#L81
Then the name passes to Subsegment if sampling is enabled.

https://github.com/aws/aws-xray-sdk-python/blob/f5f9c470b189bb34f31a1d0a28f497741132b7d2/aws_xray_sdk/core/models/entity.py#L30
super().__init__ is called and we end up in Entity.__init__ with the unchanged name with type bytes.

https://github.com/aws/aws-xray-sdk-python/blob/f5f9c470b189bb34f31a1d0a28f497741132b7d2/aws_xray_sdk/core/models/entity.py#L38
Then at this line we're iterating over the items in the bytes (type(c) -> int) and checking if those are included in an str and we get a TypeError.

  File "/var/task/aws_xray_sdk/ext/requests/patch.py", line 27, in _xray_traced_requests
    return xray_recorder.record_subsegment(
  File "/var/task/aws_xray_sdk/core/recorder.py", line 428, in record_subsegment
    subsegment = self.begin_subsegment(name, namespace)
  File "/var/task/aws_xray_sdk/core/recorder.py", line 300, in begin_subsegment
    subsegment = Subsegment(name, namespace, segment)
  File "/var/task/aws_xray_sdk/core/models/subsegment.py", line 98, in __init__
    super(Subsegment, self).__init__(name)
  File "/var/task/aws_xray_sdk/core/models/entity.py", line 38, in __init__
    self.name = ''.join([c for c in name if c not in _common_invalid_name_characters])
  File "/var/task/aws_xray_sdk/core/models/entity.py", line 38, in <listcomp>
    self.name = ''.join([c for c in name if c not in _common_invalid_name_characters])
TypeError: 'in <string>' requires string as left operand, not int

The best fix is probably to sanitize the hostname once getting that off from urlparse and convert it to an str.

主要语言
Python
星标
339
派生
147
PR 合并指标
30 天内没有已合并 PR

环境准备

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

aws/aws-xray-sdk-python 的其他 Issue

查看 aws/aws-xray-sdk-python 的全部 Issue

相似的 Issue

更多 Python Issue

把新 issue 发到你的邮箱

精选适合新手参与的 GitHub issue 摘要。