`primitive.rs` implements reading and writing primitive (fixed-length)
types in the wire format, used in the the nix daemon protocol and NAR
format.
Move worker-protocol specific magic bytes to worker_protocol.rs (and
possibly further split there once needed)
Change-Id: If681c01e9460294619f1d000229b81f0ac745810
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11377
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: picnoir picnoir <picnoir@alternativebit.fr>
Actually these are all u64 LE encoded on the wire.
Change-Id: I5ca22c7639607ac47117cd946e036a444271885a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11348
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Setting the wire module as public to re-use it from tvix-daemon.
Change-Id: I570cffc480c7b784d813663f77572bbe9d4e8259
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11197
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
These are not streams, but AsyncRead and AsyncWrite.
Change-Id: I7d988fa0490800b72862f4f0fcac3dceac70ec26
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11149
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: picnoir picnoir <picnoir@alternativebit.fr>
This brings some initial Nix wire format parsing code, used in the nix
daemon protocol, remote store/builder protocol, as well as the NAR
format itself (note we already have more specialized code for the last
one).
Thanks to embr, this code already exists, in
https://codeberg.org/gorgon/gorgon/src/branch/main/nix-daemon/src/wire.rs,
and we can vendor it into here, as EUPL is compatible with GPL (in that
direction).
The code uses the tokio::io Reader and Writer traits, not the ones from
the `futures` crate, as they provide some more convenient `read_u64_le`
functions.
More application-specific parsing code, as well as code to read strings,
or bytes are left out for now, as we want to be be more restrictive
w.r.t allowed max sizes, and need to parse bytes, not strings.
The code slightly diverges, as we have clippy looped into CI.
`Ok(…?)` can be turned into just the inner expression, and
some .and_then can be expressed in a simpler fashion.
Change-Id: Ie3adcb485e9d66786673b1962a08d4e5df3781d9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11148
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: picnoir picnoir <picnoir@alternativebit.fr>
