Broken links on documentation download pages

[hop]

I'm sorry, if there is a dedicated bug tracker for docs.python.org, I haven't been able to find it.

All links on https://docs.python.org/release/3.10.4/download.html (for all python versions) lead to a 404 page.

The links on that page are of the form:

https://docs.python.org/ftp/python/doc/3.10.4/python-3.10.4-docs-html.zip

which returns a 404 error.

The URL

https://docs.python.org/ftp/python/doc/3.10.4/

redirects to

https://www.python.org/ftp/python/doc/3.10.4/

(notice www. vs. docs.!) where all archives are present and downloadable.

I've verified this with curl on the command line. It is not a browswer issue.

[Mariatta]

This could be due to the docs are still being built, and not yet available for download. As the error message suggests, can you try again in a couple more hours?

[hop]

As I wrote in my initial description: the docs are available for download

[hugovk]

The bottom of the pages says "Last updated on Mar 23, 2022" so these are old docs.

https://docs.python.org/release/3.10.5/download.html is the latest 3.10, "Last updated on Jun 06, 2022", and has the same problem, so looks like a valid bug.

[hop]

As I said in my initial description: the download pages for all python versions have the same problem.

[hugovk]

Problem at https://github.com/python/cpython/blob/main/Doc/tools/templates/download.html with dlbase?

[arhadthedev]

@ned-deily Probably, #93853 (comment) should be reconsidered redesigned to not confuse doc readers.

[ned-deily]

There is something wrong in a website redirect because those downloads are on the dl server for those releases. I don't have time to look into that at the moment. There should be a redirect from, for example, https://docs.python.org/ftp/python/doc/3.10.5/python-3.10.5-docs-pdf-letter.zip to https://www.python.org/ftp/python/doc/3.10.5/python-3.10.5-docs-pdf-letter.zip that is not happening. Perhaps someone else can look into that.

[hop]

As I said, the redirect is there for the directory, but not for the archive files themselves.

It's now been several hours and the problem persists, so even if this has to do with the build process as @Mariatta suggested, it looks like problem to me.

[encukou]

@ewdurbin, can you set up redirects from https://docs.python.org/ftp to https://www.python.org/ftp?
As discussed above it would fix the docs download links, without needing to rebuild docs. IMO it's also better in long-term than changing build scripts, even though it'll be one more thing to think about if docs move to e.g. Read The Docs.

[ewdurbin]

Yeah, that is doable right now in our cdn configuration. Though it should also be doable here: https://github.com/python/psf-salt/blob/main/salt/docs/config/nginx.docs-backend.conf

[ewdurbin]

Unclear why this wouldn't be working: https://github.com/python/psf-salt/blob/d77665f2b77243e410eef2591abca8c65962975e/salt/docs/config/nginx.docs-backend.conf#L34C4-L37

[ewdurbin]

Oh, I see. That redirect should just need updated to match on the prefix /ftp. If anyone would like to open a PR to psf-salt I will happily review, merge, and deploy it.

[ewdurbin]

Best guess is there is a bad interaction with the block directly above the ftp redirect given the following:

$ curl -s -I https://docs.python.org/ftp/python/doc/3.10.4/python-3.10.4-docs-html.zip
HTTP/2 404 
server: nginx
content-type: text/html

$ curl -s -I https://docs.python.org/ftp/python/doc/3.10.4/python-3.10.4-docs-html.zap
HTTP/2 301 
server: nginx
content-type: text/html
location: https://www.python.org/ftp/python/doc/3.10.4/python-3.10.4-docs-html.zap