Using bazel-remote as cache backend is not working

[simait]

Hello everyone,

I've tried to setup sccache with bazel-remote, but it doesn't seem to work. First you get an error that it expects a blob-path, e.g. something like /cas/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855. So quickly just switching .sccache_check to e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (empty blob) yields another error, i.e. PROPFIND is not supported (HTTP 405).

As PROPFIND sems to be an integral part of WebDAV (at least according to a quick google) I don't see any way of supporting bazel-remote without bazel-remote also supporting PROPFIND, but I'm not an expert in either area and I have little to no experience with WebDAV or opendal in particular so maybe I'm wrong.

Anyway, as bazel-remote is currently not supported and unless there is a way to support it in the short term I would ask that you update the documentation accordingly.

Best regards,
Simon Aittamaa

[AJIOB]

Hi @simait

We're using https://github.com/apache/opendal for remote backends.

Please, open the issue in that repo & link this one

[Xuanwo]

Thank you @simait for the report, I will check this out.