Commit graph

13 commits

Author SHA1 Message Date
Florian Klink
718af22dbb chore(tvix/nar-bridge): update to latest go mod renames
- code.tvl.fyi/tvix/castore/protos -> code.tvl.fyi/tvix/castore-go
 - code.tvl.fyi/tvix/store/protos -> code.tvl.fyi/tvix/store-go

 See cl/9791, cl/9792 for context.

Change-Id: I44614c6ed40b9f52d9dcdea8e61fe2c3c830ce78
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9793
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
2023-10-17 20:46:38 +00:00
Florian Klink
1c5bf366be refactor(tvix/nar-bridge): panic on inval PathInfo.NarInfo.NarSha256
Bump code.tvl.fyi/tvix/store/protos past cl/9649, where Validate()
already ensures the NarSha256 has the correct size.

Change-Id: I774668822f4d9dbd4dea47dde6e4745dc95e8e7f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9665
Reviewed-by: edef <edef@edef.eu>
Tested-by: BuildkiteCI
2023-10-12 06:24:07 +00:00
Florian Klink
ceb1674e9f refactor(tvix/nar-bridge): pass root node to storev1pb.Export
Bumps the go module past cl/9604 and update the consumer side.

Change-Id: Id44245017f1dc2f8aac28051cdbb45b83bdc5be3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9650
Reviewed-by: Brian McGee <brian@bmcgee.ie>
Tested-by: BuildkiteCI
2023-10-11 11:41:50 +00:00
Florian Klink
fe963ae0a3 chore(tvix/nar-bridge): move to Export from storev1pb
This removes the Export method in nar-bridge, and updates all users to
the version now in storev1pb.

It moves the roundtrip test to the importer crate, and some of the
utility functions into a separate util_test.go file.

Change-Id: I81d9e0b35dfd78ef1042bed307281eecd2aaa2a8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9603
Reviewed-by: Brian McGee <brian@bmcgee.ie>
Tested-by: BuildkiteCI
2023-10-10 19:08:29 +00:00
Florian Klink
6fe34b7ba0 refactor(tvix/nar-bridge): use castorev1pb.RenamedNode
We can use the helper to rename the node.

Change-Id: Id8defea7e5ebbd43d7b7a9b2992c62084e1828ec
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9601
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Brian McGee <brian@bmcgee.ie>
Tested-by: BuildkiteCI
2023-10-10 18:02:38 +00:00
Florian Klink
2699b61052 chore(tvix/nar-bridge): bump google.golang.org/protobuf
… to 1.28.1 as well.

Change-Id: Ieaaf9363a8dd63c2437c34d78a0ab369e7492f19
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9600
Reviewed-by: Brian McGee <brian@bmcgee.ie>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-10 18:02:38 +00:00
Florian Klink
87396d29fd chore(tvix/nar-bridge): bump go-nix
Change-Id: I72d139c47ede56d63d896bb5d5ed385e22a32264
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9592
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-10-09 19:08:28 +00:00
Florian Klink
9c0d66197b feat(tvix/nar-bridge): do pathInfo.Validate() as additional check
This should make it quite quick to spot writing code breaking some of
the assumptions we have on PathInfo messages ourselves.

Change-Id: I480caaec41f8ea5246c3c3081460c7ad12e78569
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9554
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
2023-10-07 02:06:55 +00:00
Florian Klink
61e5a63fe1 chore(tvix/nar-bridge): bump go-nix dependency
nixpath.FromString -> storepath.FromAbsolutePath.

See https://github.com/nix-community/go-nix/pull/113 for details.

Closes: https://b.tvl.fyi/issues/314
Change-Id: I25277fb6006cbbb2a323ffb5809a1be500822a97
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9551
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-10-05 18:47:52 +00:00
Florian Klink
c04041a001 feat(tvix/nar-bridge): add nar-bridge-pathinfo command
This adds an additional nar-bridge-pathinfo command.

It exposes a PathInfoService for a HTTP Binary Cache, ingesting data
into a BlobService/DirectoryService as it goes through the NAR file.

It does this whenever it receives a Get request for a specific output
path, and waits returning with the PathInfo response until it ingested
the data.
It does not do any sort of caching - this means it re-downloads NAR
files again whenever the PathInfo is requested again, so you most likely
do not want to use this currently.

It's one building component as soon as we have store composition (which
we currently don't, so don't use this).

It can be used as an alternative mechanism to ingest data (Blobs and
Directories) of a given store path from a binary cache into tvix-store.

```
❯ nix-build -A third_party.nixpkgs.hello
/nix/store/mdi7lvrn2mx7rfzv3fdq3v5yw8swiks6-hello-2.12.1

❯ nix hash to-sri --type sha1 mdi7lvrn2mx7rfzv3fdq3v5yw8swiks6
sha1-Rs/INeK+7IGbG/u7fHoVNm96Yqs=

❯ out=$(mg build //tvix/nar-bridge)
$out/bin/nar-bridge-pathinfo --log-level debug &
INFO[0000] Starting nar-bridge-pathinfosvc at [::]:8001

❯ mg run //tvix:store -- daemon &
[mg] building target //tvix:store
[mg] running target //tvix:store
  2023-10-03T16:21:57.433739Z  INFO tvix_store: tvix-store listening on [::]:8000
    at src/bin/tvix-store.rs:229

❯ evans --host localhost --port 8001 -r repl
[…]
tvix.store.v1.PathInfoService@localhost:8001> call Get
✔ by_output_hash
by_output_hash (TYPE_BYTES) => Rs/INeK+7IGbG/u7fHoVNm96Yqs=
{
  "narinfo": {
    "narSha256": "sXrPtjqhSoc2u0YfM1HVZThknkSYuRuHdtKCB6wkDFo=",
    "narSize": "226552",
    "referenceNames": [
      "aw2fw9ag10wr9pf0qk4nk5sxi0q0bn56-glibc-2.37-8",
      "mdi7lvrn2mx7rfzv3fdq3v5yw8swiks6-hello-2.12.1"
    ],
    "signatures": [
      {
        "data": "7guDbfaF2Q29HY0c5axhtuacfxN6uxuEqeUfncDiSvMSAWvfHVMppB89ILqV8FE58pEQ04tSbMnRhR3FGPV0AA==",
        "name": "cache.nixos.org-1"
      }
    ]
  },
  "node": {
    "directory": {
      "digest": "xvo6BYbYaDw76IibLu5sr+VZoj9iM0ET2RUuYSYLwKE=",
      "name": "bWRpN2x2cm4ybXg3cmZ6djNmZHEzdjV5dzhzd2lrczYtaGVsbG8tMi4xMi4x",
      "size": 141
    }
  },
  "references": [
    "ptgFMIhdl2nJxMDdlDkITyXuBFc=",
    "Rs/INeK+7IGbG/u7fHoVNm96Yqs="
  ]
}
```

Change-Id: I50167d0ac081c91adf5cf2733bbc4dc0993bd46e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9539
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Reviewed-by: Brian Olsen <me@griff.name>
2023-10-05 15:02:12 +00:00
Florian Klink
732dc68727 refactor(tvix/nar-bridge): update to new separated protos
Change-Id: I5eaadc837a4d3a7f635574437127a22de88f556b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9407
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
2023-09-22 17:41:32 +00:00
Florian Klink
136b12ddd7 chore(tvix/nar-bridge): bump tvix/store/protos
Include the changes from cl/9351

Change-Id: Ie60c9dddcafaeee190439fa19fa7704917600fdb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9363
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
2023-09-18 14:02:28 +00:00
Florian Klink
0ecd10bf30 feat(tvix/nar-bridge): init
This provides a Nix HTTP Binary Cache interface in front of a tvix-store
that's reachable via gRPC.

TODOs:

 - remove import command, move serve up to toplevel. We have nix-copy-
   closure and tvix-store commands.
 - loop into CI. We should be able to fetch the protos as a third-party
   dependency.
 - Check if we can test nar-bridge slightly easier in an integration
   test.
 - Ensure we support connecting to unix sockets and grpc+http at least,
   using the same syntax as tvix-store.
 - Don't buffer the entire blob when rendering NAR

Co-Authored-By: Connor Brewster <cbrewster@hey.com>
Co-Authored-By: Márton Boros <martonboros@gmail.com>
Co-Authored-By: Vo Minh Thu <noteed@gmail.com>

Change-Id: I6064474e49dfe78cea67676957462d9f28658d4a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9339
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2023-09-17 13:24:53 +00:00