Rust cargo 使用 sparse 索引更新仓库时，会触发反爬虫机制
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May 28, 2023, 3:06:27 AM5/28/23
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我在编译项目时，cargo 会首先更新并下载软件包，但由于我的项目依赖的 crates 太多，导致触发了反爬机制，报 429 错误：
Updating `crates-io` index
error: failed to get `unic-langid-macros-impl` as a dependency of package `unic-langid-macros v0.9.1`
... which satisfies dependency `unic-langid-macros = "^0.9"` (locked to 0.9.1) of package `unic-langid v0.9.1`
... which satisfies dependency `unic-langid = "^0.9"` (locked to 0.9.1) of package `fluent v0.16.0`
... which satisfies dependency `fluent = "^0.16"` (locked to 0.16.0) of package `fluent-templates v0.8.0`
... which satisfies dependency `fluent-templates = "^0.8.0"` (locked to 0.8.0) of package `ruffle_core v0.1.0 (E:\t\ruffle-nightly-2023-05-28\core)`
... which satisfies path dependency `ruffle_core` (locked to 0.1.0) of package `exporter v0.1.0 (E:\t\ruffle-nightly-2023-05-28\exporter)`
Caused by:
failed to query replaced source registry `crates-io`
Caused by:
download of un/ic/unic-langid-macros-impl failed
Caused by:
failed to get successful HTTP response from `https://mirrors.ustc.edu.cn/crates.io-index/un/ic/unic-langid-macros-impl`, got 429
body:
<html>
<head><title>429 Too Many Requests</title></head>
<body>
<center><h1>429 Too Many Requests</h1></center>
<hr><center>openresty</center>
</body>
</html>
error: failed to get `unic-langid-macros-impl` as a dependency of package `unic-langid-macros v0.9.1`
... which satisfies dependency `unic-langid-macros = "^0.9"` (locked to 0.9.1) of package `unic-langid v0.9.1`
... which satisfies dependency `unic-langid = "^0.9"` (locked to 0.9.1) of package `fluent v0.16.0`
... which satisfies dependency `fluent = "^0.16"` (locked to 0.16.0) of package `fluent-templates v0.8.0`
... which satisfies dependency `fluent-templates = "^0.8.0"` (locked to 0.8.0) of package `ruffle_core v0.1.0 (E:\t\ruffle-nightly-2023-05-28\core)`
... which satisfies path dependency `ruffle_core` (locked to 0.1.0) of package `exporter v0.1.0 (E:\t\ruffle-nightly-2023-05-28\exporter)`
Caused by:
failed to query replaced source registry `crates-io`
Caused by:
download of un/ic/unic-langid-macros-impl failed
Caused by:
failed to get successful HTTP response from `https://mirrors.ustc.edu.cn/crates.io-index/un/ic/unic-langid-macros-impl`, got 429
body:
<html>
<head><title>429 Too Many Requests</title></head>
<body>
<center><h1>429 Too Many Requests</h1></center>
<hr><center>openresty</center>
</body>
</html>
上述错误只在启用 sparse（稀疏）索引时出现。
Keyu Tao on behalf of USTC LUG
May 28, 2023, 3:35:24 AM5/28/23
to ustc...@googlegroups.com, qq3119...@gmail.com, l...@ustc.edu.cn
推测是和
https://github.com/ustclug/discussions/issues/294#issuecomment-1138804581
类似的问题。我目前将 http2_max_concurrent_streams 的值降低到了
40，还没有在校外测试，但是应该能够缓解。
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Keyu Tao (陶柯宇) <ta...@ustclug.org>
https://github.com/ustclug/discussions/issues/294#issuecomment-1138804581
类似的问题。我目前将 http2_max_concurrent_streams 的值降低到了
40，还没有在校外测试，但是应该能够缓解。
> 您收到此邮件是因为您订阅了Google网上论坛上的“USTC_LUG”群组。
> 要退订此群组并停止接收此群组的电子邮件，请发送电子邮件到
> ustc_lug+u...@googlegroups.com
> <mailto:ustc_lug+u...@googlegroups.com>。
> 要在网络上查看此讨论，请访问https://groups.google.com/d/msgid/ustc_lug
> /84c90078-b211-47fa-954c-483ed10ba4c4n%40googlegroups.com
> <https://groups.google.com/d/msgid/ustc_lug/84c90078-b211-47fa-954c-
> 483ed10ba4c4n%40googlegroups.com?utm_medium=email&utm_source=footer>。
--
Linux User Group
University of Science and Technology of China
Homepage: https://lug.ustc.edu.cn/
E-Mail: l...@ustc.edu.cn
Keyu Tao (陶柯宇) <ta...@ustclug.org>
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