mirrors/arti.git/crates/tor-dirclient/src/err.rs, branch arti-v1.2.3

Preserve HTTP status text in dirclient errors.

2023-11-29T20:14:36Z

The HTTP status text is often useful for diagnosing errors. Tor directory and hsdir caches frequently put useful messages there, especially when rejecting an uploaded document. Inspired by #1142.

Privacy: Do not list supported encodings in hsdesc reqs.

2023-10-16T18:49:41Z

Since not everybody has xz and/or zstd, we don't want to admit whether we support them when we are uploading or downloading an onion service descriptor. Similarly, if we aren't advertising support for an encoding, we shouldn't accept it. Finally, while we're doing this, it made sense to have the ability to mark requests based on how anonymized they are, and reject (some) attempts to send those requests over a one-hop circuit. Closes #1062

Suppress two clippy::large_enum_variant warnings

2022-11-03T15:09:51Z

These are newly present on 1.65. We can address them later.

tor-dirclient: impl HasKind for RequestFailedError

2022-10-25T19:12:56Z

tor-dirclient: Introduce RequestError:HttpStatus

2022-10-20T16:24:53Z

tor-dirclient: Make RequestFailed its own error type

2022-10-20T16:24:53Z

We're going to have functions on Response that fail by returning only one of these. Sadly this diff is quite noisy.

Improve display for tor-dircache errors.

2022-07-07T18:07:04Z

These errors no longer use Debug to dump the `Option`, but instead produce reasonable text. Also, I've fixed the SourceInfo Display implementation so that it now says that it got the error "from $source via $circuit" rather than the other way around.

dirclient: Generalize MdSha256Empty to EmptyRequest.

2022-07-07T18:07:04Z

(It makes sense to use this for things that are not in fact lists of SHA256 digests of Microdescriptors.)

Do not include error source() in display() format.

2022-06-21T18:14:14Z

According to doc/Errors.md, and in keeping with current best practices, we should not include display an error's `source()` as part of that error's display method. Instead, we should let the caller decide to call source() and display that error in turn. Part of #323.

tor-dirclient: Require that self.digests is nonempty

2022-05-30T18:46:54Z