[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Egg: ws-client
Re: Egg: ws-client
Sun, 4 Jul 2021 08:42:05 +0200
> - This implementation passes all of the Autobahn compliance tests.
> I've included the client and configuration file in an examples/
> directory, but the repository currently has no tests/ because the
> Autobahn tests are usually run from a docker image and take a while to
I don't know much about websockets at all, but would it be possible to
at least include a smoke test or sanity check? There are a few eggs
(json-rpc, srfi-18, fuse, gochan, sendfile, spiffy) that spawn a server
process with process-fork, send a request to it and check whether it was
successful. There's even the server-test egg dedicated for this purpose.
> - permessage-deflate presently interfaces with the C zlib directly,
> because we use options for the stream interface that the zlib egg
> doesn't currently expose. This results in some repeated code.
I've hacked on that egg recently and discovered that the author wanted
to expose deflateInit2 and inflateInit2 for a while, so I helped review
their code and they released a new version exposing MAX_WBITS. I've also
submitted a PR demonstrating how this can be used to handle raw deflate,
zlib and gzip data: <https://github.com/r1b/zlib/pull/2>. Perhaps this
is of use.
> - I am relatively new to the language, so I would be extremely
> grateful if anyone would like to take a look at the source & provide
> some feedback! I fear silly mistakes, and also suspect much of the
> code might be made more idiomatic for Scheme.
The code looks fine to me. There's small improvements that can be made
to improve readability:
- `(make-composite-condition (make-property-condition ...) ...)` can be
replaced with `(condition '(...) ...)`.
- `(case o ((...) #t) (else #f))` can be replaced with `(and (memv o
'(...)) #t)`. It might not be equivalent in terms of generated code
- `(if condition consequent)` and `(if condition (begin consequent
...))` are equivalent to `(when condition consequent)` and `(when
condition consequent ...)`.
- The `foreign-lambda*` using memcpy might be replacable with a call to
`move-memory!` from `(chicken memory)`.
Description: PGP signature
- Egg: ws-client, Ka-tsùn Lo̍h, 2021/07/03
- Re: Egg: ws-client,
Vasilij Schneidermann <=