Commit graph

7 commits

Author SHA1 Message Date
Florian Klink
e03ea11bad feat(nix-compat/nix_http): init parse_nar[info]_str
This moves the URL component parsing code we had in nar-bridge to
nix-compat.

We change the function signature to return an Option, not a
Result<_, StatusCode>.

This allows returning more appropriate error codes, as we can
ok_or(…) at the callsite, which we now do: on an upload to an
invalid path, we now return "unauthorized", while on a GET/HEAD, we
return "not found".

This also adds support to parse compression suffixes. While not
supported in nar-bridge, other users of nix-compat might very well want
to parse these paths.

Also fix the error message when parsing NAR urls, it mentioned 32, not
52, which is a copypasta error from the narinfo URL parsing code.

Change-Id: Id1be9a8044814b54ce68b125c52dfe933c9c4f74
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12260
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2024-08-21 09:40:32 +00:00
Florian Klink
36b296609b refactor(tvix/nix-compat): reorganize wire and bytes
Move everything bytes-related into its own module, and re-export
both bytes and primitive in a flat space from wire/mod.rs.

Expose this if a `wire` feature flag is set. We only have `async` stuff
in here.

Change-Id: Ia4ce4791f13a5759901cc9d6ce6bd6bbcca587c7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11389
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>
2024-04-13 10:09:35 +00:00
Picnoir
9825404388 refactor(tvix/nix-compat): move handshake function to nix-compat
Moving out the handshake route out of tvix-daemon to nix-compat.

We're bumping the protocol to version 37. It does not change anything
for us. Version 37 introduced a change in the build result
serialization. We do not implement that for now.

Tested tvix-daemon against Nix via the integration test to make sure
we did not break anything in the process.

Taking advantage of this refactor to remove the unused anyhow
dependency in tvix-daemon.

Change-Id: I8a2aad0b6dbb0aaa997446a612a365fd7d70336c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11379
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2024-04-08 12:32:19 +00:00
Florian Klink
f3d8c633f2 feat(tvix/nix-compat/wire): introduce BytesWriter
This deals with writing byte packets of larger sizes to an underlying
AsyncWrite.

Its constructor receives the expected size. It also deals with writing
padding if flush/shutdown is called after writing all the payload.

Change-Id: I8acbf992467f3862ffb8c7d669e8c0c8eced14c1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11355
Reviewed-by: picnoir picnoir <picnoir@alternativebit.fr>
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
2024-04-06 14:12:05 +00:00
Florian Klink
5081b84162 feat(users/picnoir): drop tvix-store crate usage
This is currently unused, and even if it would be used, it'd probably
be with `default-features = false`, explicitly enabling what's needed.

Change-Id: I3175a19adf8d65f0b805e5234267e460cd5e68d8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11287
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: picnoir picnoir <picnoir@alternativebit.fr>
Tested-by: BuildkiteCI
2024-03-29 19:00:07 +00:00
Picnoir
21481b02b8 feat(tvix/nix-compat): worker protocol operation parser
Change-Id: I7776635b17c44534223603d28cf59c7eebd976e0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11229
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2024-03-27 12:05:53 +00:00
Picnoir
29b5ffbda0 feat(users/picnoir/tvix-daemon): introduce tvix-daemon
This daemon is a re-implementation of the Nix daemon except it uses
tvix-store as a remote store.

For now, it's very barebones, this is just a quick and dirty setup to
get started with the project. We bind to the unix socket provided by
systemd, wait for cpp Nix to send the magic hello bytes, respond with
the magic hello bytes and call it a day.

Storing this under my username for now, the project is mostly
irrelevant as it is. We'll move it to Tvix if it gets complete and
relevant at some point.

Change-Id: Ifc5dce2df37413504f9de1942c5b7d425eddf759
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11198
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2024-03-19 16:51:43 +00:00