feat(tvix/store/protos): add Export

Export will traverse a given PathInfo structure, and write the contents
in NAR format to the passed Writer.
It uses directoryLookupFn and blobLookupFn to resolve references.

This is being moved over from nar-bridge. We need to keep the code there
around until we can bump go.mod to storev1 with this merged, but the
tests can already be moved entirely.

Change-Id: Ie0de3077b09344cafa00ff1e2ddb8b52e9e631bc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9602
Tested-by: BuildkiteCI
Reviewed-by: Brian McGee <brian@bmcgee.ie>
Autosubmit: flokli <flokli@flokli.de>
This commit is contained in:
Florian Klink 2023-10-10 20:04:19 +02:00 committed by clbot
parent 6fe34b7ba0
commit e6ba84ea50
10 changed files with 387 additions and 79 deletions

View file

@ -4,10 +4,12 @@ go 1.19
require (
code.tvl.fyi/tvix/castore/protos v0.0.0-20230922125121-72355662d742
github.com/google/go-cmp v0.5.6
github.com/nix-community/go-nix v0.0.0-20231009143713-ebca3299475b
github.com/stretchr/testify v1.8.1
google.golang.org/grpc v1.51.0
google.golang.org/protobuf v1.31.0
lukechampine.com/blake3 v1.1.7
)
require (
@ -18,7 +20,7 @@ require (
golang.org/x/net v0.7.0 // indirect
golang.org/x/sys v0.5.0 // indirect
golang.org/x/text v0.7.0 // indirect
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
lukechampine.com/blake3 v1.1.7 // indirect
)