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2024-01-23 r/7442 feat(tvix/store/nar-bridge): Setup OpenTelemetryConnor Brewster2-4/+109
Sets up OpenTelemetry integration for nar-bridge. Right now it will export spans for HTTP server requests and all gRPC client requests. Having the spans available will make performance work significantly easier as it provides a high level overview of where time is being spent. In the future we can add application-specifc metrics and integrate logrus. Change-Id: Ie3860675d7ffc626a95673ba062c3c798d8bb2a7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/10678 Reviewed-by: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Autosubmit: Connor Brewster <cbrewster@hey.com>
2023-11-28 r/7087 fix(tvix/nar-bridge): drop pathinfoserviceFlorian Klink1-117/+0
This now exists in tvix-store directly, as NixHTTPPathInfoService, and contrary to this version, also validates signatures. Change-Id: Ib6ca161e40d627b7d9741839fc849f2392f422da Reviewed-on: https://cl.tvl.fyi/c/depot/+/10155 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-10-17 r/6849 chore(tvix/nar-bridge): update to latest go mod renamesFlorian Klink2-4/+4
- 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>
2023-10-05 r/6716 fix(tvix/nar-bridge): properly check error during HTTP shutdownFlorian Klink1-1/+1
We didn't bind err := here. Change-Id: I779d7ba5660ba4b126a4a0db7fe044bf94425855 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9547 Reviewed-by: Connor Brewster <cbrewster@hey.com> Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI
2023-10-05 r/6708 feat(tvix/nar-bridge): add nar-bridge-pathinfo commandFlorian Klink1-0/+117
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 r/6703 refactor(tvix/nar-bridge): mv nar-bridge{,-http}Florian Klink1-1/+1
Rename the nar-bridge CLI to nar-bridge-http, because it's the one spinning up an http server. Change-Id: I0fb75c50e4299272a128dd5ecaa4be8f06fa3dbe Reviewed-on: https://cl.tvl.fyi/c/depot/+/9538 Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de>
2023-10-05 r/6700 refactor(tvix/nar-bridge): move pkg/server to pkg/httpFlorian Klink1-2/+2
This is only dealing with the HTTP interface. Change-Id: I011b624fd9f11ea96231b92fea1166c118a219f2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9535 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-24 r/6644 feat(tvix/nar-bridge): provide a default for store-addrFlorian Klink1-3/+3
Defaulting to where `tvix-store daemon` listens to is a sane choice. Change-Id: Ic52fa856c5708e0e1a8d51618f8c9ad1894fd28f Reviewed-on: https://cl.tvl.fyi/c/depot/+/9452 Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-24 r/6643 refactor(tvix/nar-bridge): rename binary to nar-bridgeFlorian Klink1-0/+0
nar_bridge is an odd name for the binary. Change-Id: I761ec5f986bde2f7e50e5a0c0b6182164a6cdc7f Reviewed-on: https://cl.tvl.fyi/c/depot/+/9451 Tested-by: BuildkiteCI Reviewed-by: Connor Brewster <cbrewster@hey.com> Autosubmit: flokli <flokli@flokli.de>
2023-09-22 r/6633 refactor(tvix/nar-bridge): update to new separated protosFlorian Klink1-2/+3
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>
2023-09-18 r/6616 feat(tvix/nar-bridge): graceful shutdownFlorian Klink1-14/+20
This gives existing clients 30s to finish their requests after receiving an interrupt. Change-Id: Ia9b0e662fd1ffbbb6c2d03f3dd6548b13cf3d241 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9365 Autosubmit: flokli <flokli@flokli.de> Tested-by: BuildkiteCI Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-18 r/6613 refactor(tvix/nar-bridge): simplify CLI interfaceFlorian Klink3-128/+49
Only keep the `serve` subcommand, and make it appear at the root. Introduce a --log-level argument, and be a bit less noisy in normal operation. Change-Id: I86b8abde1869a5c0c947508bcc29f845222aac09 Reviewed-on: https://cl.tvl.fyi/c/depot/+/9360 Autosubmit: flokli <flokli@flokli.de> Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI
2023-09-17 r/6600 feat(tvix/nar-bridge): initFlorian Klink3-0/+147
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>
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