Commit graph

1450 commits

Author SHA1 Message Date
Florian Klink
07af692ecb refactor(tvix/nar-bridge): simplify CLI interface
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
2023-09-18 14:02:28 +00:00
Florian Klink
dd7cc6ed68 fix(tvix/nar-bridge): don't log error on simple 404s
`nix copy` checks if NARs and NARInfo files are present, before
uploading them. That's not an error, but normal behaviour, so no need to
log with level info for these cases.

We only want to log if the error is not a 404, and log with Warn level.

Change-Id: I762de3b862d070a0f18bc62e324e94ca5c7c3693
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9359
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
2023-09-18 14:02:28 +00:00
Florian Klink
749ab67216 feat(tvix/nar-bridge): buffer request body a bit more
Let's make sure we don't end up blocking a client too much when
inserting very small blobs.

Change-Id: I640dda92efae538c70d32a40e6e85a23e9749e20
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9358
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-18 14:02:28 +00:00
Florian Klink
0c031461c3 fix(tvix/nar-bridge): chunk blobs
Instead of creating one big BlobChunk containing all data, and creating
way too large proto messages, chunk blobs up to a reasonable (1MiB)
chunk size, and send them to the server like that.

Change-Id: Ia45a53956a6d7c0599cc59ac516ba37e9fb1b30e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9357
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
2023-09-18 14:02:28 +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
ca25acf11b chore(tvix/store/protos): drop unused fields for now
This wasn't removed yet, and no code is using/populating it so far.

It's confusing, let's update it to the state of things now, and re-
introduce it once we get there.

Change-Id: I68f5ba17a8eee604d8ccd82749da7c8be094cb99
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9351
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-09-18 10:33:30 +00:00
Florian Klink
bf2fe88a5c fix(tvix/store/fuse): fix executable bit
We were blindly returning 0o444 for all regular files, but regular files
with executable bit need to be 0o555.

This wasn't spotted because stat'ing executable files was not part of
the test suite, it's now added.

Change-Id: I04c69784053e7e43d838c01bb288f2df48f40b4e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9345
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-18 10:33:30 +00:00
Florian Klink
da6cbb4a45 refactor(tvix/store/blobsvc): make BlobStore async
We previously kept the trait of a BlobService sync.

This however had some annoying consequences:

 - It became more and more complicated to track when we're in a context
   with an async runtime in the context or not, producing bugs like
   https://b.tvl.fyi/issues/304
 - The sync trait shielded away async clients from async worloads,
   requiring manual block_on code inside the gRPC client code, and
   spawn_blocking calls in consumers of the trait, even if they were
   async (like the gRPC server)
 - We had to write our own custom glue code (SyncReadIntoAsyncRead)
   to convert a sync io::Read into a tokio::io::AsyncRead, which already
   existed in tokio internally, but upstream ia hesitant to expose.

This now makes the BlobService trait async (via the async_trait macro,
like we already do in various gRPC parts), and replaces the sync readers
and writers with their async counterparts.

Tests interacting with a BlobService now need to have an async runtime
available, the easiest way for this is to mark the test functions
with the tokio::test macro, allowing us to directly .await in the test
function.

In places where we don't have an async runtime available from context
(like tvix-cli), we can pass one down explicitly.

Now that we don't provide a sync interface anymore, the (sync) FUSE
library now holds a pointer to a tokio runtime handle, and needs to at
least have 2 threads available when talking to a blob service (which is
why some of the tests now use the multi_thread flavor).

The FUSE tests got a bit more verbose, as we couldn't use the
setup_and_mount function accepting a callback anymore. We can hopefully
move some of the test fixture setup to rstest in the future to make this
less repetitive.

Co-Authored-By: Connor Brewster <cbrewster@hey.com>
Change-Id: Ia0501b606e32c852d0108de9c9016b21c94a3c05
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9329
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-09-18 10:33:30 +00:00
Connor Brewster
4ac6423b26 refactor(tvix/nar-bridge): Clean up directory popping loop
This change got lost in the rebases in cl/9348. There's unnecessary
`break`/`continues` that can be replaced by moving the conditional into
the for loop condition.

Change-Id: I559e21087630b05e483f768ab59f8067961a2eae
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9352
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-09-17 13:55:22 +00:00
Connor Brewster
84aa07a736 fix(tvix/nar-bridge): Fix directory stack tracking
Previously, nar-bridge, had a couple of bugs with tracking the current
directory when traversing a NAR file.

The included test case looks like:
```
/ (dir)
/test (dir)
/test/tested (file)
/tested (file)
```

Previously, we would do a string prefix match between the current node
and the top of the directory stack to determine if the node is in the
directory. In this case `/test` is a substring of `/tested`; however,
`/tested` is not in the `/test` directory. The fix is to append a `/` to
the directory name when doing the prefix match, so `/test/` is not a
prefix of `/tested`.

Additionally, when popping the stack, we need to continuously pop the
stack until the new node is in the directory at the top of the stack
(stopping before we pop the root directory)

Example:
```
/ (dir)
/a (dir)
/a/b (dir)
/a/b/c (file)
/z (file)
```

Previously, `z` would end up in directory `/a` because we only the pop
the stack once.

The included test case requires both of these issues to be fixed for it
to pass, so I think it is sufficient.

Change-Id: I22f601babf04d39d85535ba7ad585d3970757211
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9348
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Connor Brewster <cbrewster@hey.com>
2023-09-17 13:34:00 +00:00
Florian Klink
5841047c38 feat(tvix/nar-bridge): increase timeouts
In some cases, Nix is not able to stream the NAR file fast enough. Bump the
timeouts for now. We might want to get a better understanding in what's
happening here long-term, and/or make the timeouts configurable.

Change-Id: Ieaa9c8f04bc73c6ce0679a058d07eaf87126634e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9340
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2023-09-17 13:24:53 +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
Florian Klink
683d3e0d2d chore(tvix): upgrade workspace.resolver to "2"
This shuts off the following warning:

```
warning: some crates are on edition 2021 which defaults to `resolver = "2"`, but virtual workspaces default to `resolver = "1"`
note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
```

Stuff still seems to work with it, so no need to stick with "1".

See https://doc.rust-lang.org/edition-guide/rust-2021/default-cargo-resolver.html
for more details.

Change-Id: I6056d95cd5cb793f37ef843ed43009a27ad36367
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9342
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
2023-09-17 13:14:03 +00:00
Florian Klink
51b8571c48 feat(tvix/store): improve error message formatting
WrongSorting(Vec<u8>) actually encodes the name of a node, so if we can,
we want this to display it as a string (and fall back to the base64
encoding if we can't).

Before:

> rpc error: code = InvalidArgument desc = directory b3:yfwNlpPm8MkrRvshGHfgMtKLoSDtX2pKliVuVWmUt5g= failed validation: [108, 111, 99, 97, 108, 101] is not sorted

After:

> rpc error: code = InvalidArgument desc = directory b3:yfwNlpPm8MkrRvshGHfgMtKLoSDtX2pKliVuVWmUt5g= failed validation: locale is not sorted

Change-Id: I68420c53a89cb1aa96e4bdce414366cebcb7915f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9350
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-09-17 13:14:03 +00:00
Florian Klink
54bb63dea3 chore(tvix/store): allow non_snake_case
Some of the tonic-generated types create new warnings.

Change-Id: Ib538bfd7d90d857d80a129fbbdf3a38c89cc04ab
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9349
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
2023-09-17 13:14:03 +00:00
Florian Klink
3816eaa5e9 feat(tvix/store): add simple integration test
This imports the docs folder into the tvix store, and ensures it comes
up with the same store path as Nix.

While we validate hashes in general through tvix-cli output path checks
already, it doesn't include the tvix-store CLI itself.

See https://cl.tvl.fyi/c/depot/+/9329/comment/339f0720_524f0104/
for context.

Change-Id: I239ce5b6a07cb962b242142ab716693359b8674c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9338
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-15 21:00:54 +00:00
Florian Klink
32f2f8b618 feat(tvix/store/import): print store path to stdout
This allows comparing the output in an integration test.

Change-Id: I8bb2254e18e90005a4f1b30fd47ef69642e3732e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9337
Tested-by: BuildkiteCI
Reviewed-by: Adam Joseph <adam@westernsemico.com>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
2023-09-15 21:00:54 +00:00
Florian Klink
b52bb6e791 fix(tvix/store): log to stderr, not stdout
This leaves some space in stdout to provide actual meaningful output.

Also, rename print_node to log_node because that's what it does, it's
using the logger to log out more detailed info.

Change-Id: Ic64a6330dbfcdc63eb4198067a5c5e47b841b9a5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9336
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Reviewed-by: Adam Joseph <adam@westernsemico.com>
2023-09-15 19:38:23 +00:00
Adam Joseph
9256621009 fix(tvix/eval): update identifier quoting to match cppnix 2.17
In cppnix 2.17, commit b72bc4a972fe568744d98b89d63adcd504cb586c, the
libexpr pretty-printing routine was fixed so that it would no longer
pretty-print attrsets with keywords in their attrnames incorrectly.

This commit implements the corresponding fix for tvix, fixes our
tests to work with cppnix>=2.17 oracles, and expands our test cases
to cover all the keywords.

Change-Id: I4b51389cd3a9c44babc8ab2a84b383b7b0b116ca
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9283
Autosubmit: Adam Joseph <adam@westernsemico.com>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
2023-09-15 00:00:59 +00:00
Florian Klink
c77c7ae9a5 fix(tvix/store/blobservice/seeker): fix debug assert
We were asserting absolute_offset > self.pos, but that's not true for
both being zero.

Ramp up the tracing bits a bit, so we actually can see this in the debug
logs.

Change-Id: I21693bcafab227549b19cd6f1215d2f8dee77ecc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9292
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-09-12 12:15:08 +00:00
Florian Klink
5c32fb8ee2 docs(tvix/website): add tvix-store
Change-Id: I9f7021ce08d0259be06932b71a83ee0361e5096d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9296
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
2023-09-12 08:19:17 +00:00
Brian Olsen
424ac8b577 fix(tvix): Get tvix build and shell to work on Darwin
On Darwin rust crates sometimes needs iconv manually added to
compile successfully. There is currently also a bug in strip that
requires that you set dontStrip on buildRustCrate for it to work.

See: https://github.com/NixOS/nixpkgs/issues/218712
Change-Id: I13555c7bbee1d34f08fc51a668d2067dbbe550ce
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9291
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2023-09-11 10:11:36 +00:00
Florian Klink
8c53ab5310 refactor(tvix/website): remove unused structuredData
Change-Id: I2445b977c5bed3e2d4b90e8ad81119d316b29b50
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9281
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: Adam Joseph <adam@westernsemico.com>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
2023-09-10 13:13:33 +00:00
Florian Klink
afe4dfb61e refactor(tvix): move logo to //tvix:logo
Also expose both formats, then use it from
users/tazjin/presentations/tvix-eval-2023.

Change-Id: Id906e8aff5510a7a4f33336326472e86db18ea32
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9280
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
2023-09-10 13:13:14 +00:00
Adam Joseph
6fa80ecc3d fix(tvix/eval): make compare_strict_eval_tests use Strict
Previously, compare_strict_eval_tests() was using Strictness::Lazy.
This appears to be a minor oversight from
0ab6494286.

This commit corrects that, by changing Strictness::Lazy to
Strictness::Strict.

Change-Id: Ia2389a5d30481cd322ed55230731340b795e5d87
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9282
Tested-by: BuildkiteCI
Autosubmit: Adam Joseph <adam@westernsemico.com>
Reviewed-by: sterni <sternenseemann@systemli.org>
2023-09-09 16:11:57 +00:00
Florian Klink
737846bf17 feat(tvix/store): add :store-protos-go
This target builds and runs the go tests in that directory, allowing us
to spot regressions as the one fixed in cl/9285.

Change-Id: Ia16c0622f29db343eae7c0386e715b292703bd4f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9286
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: Brian McGee <brian@bmcgee.ie>
Tested-by: BuildkiteCI
2023-09-09 12:54:23 +00:00
Brian McGee
1549f020ee fix(tvix/protos): support []byte node names
The underlying protos were changed to return `[]byte` instead of `string`.

Change-Id: I5d3e5d8de0ed7200325f7ab0d62e3c10d8eb1b7d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9285
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-09-09 12:13:02 +00:00
Vincent Ambo
d546b9a15d docs(tvix/eval): document remaining opcodes
Change-Id: Iad8a5f78930872719b6481ddf1bbad8532bfa888
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7981
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-09-08 21:38:42 +00:00
Vincent Ambo
35e8dc97cf docs(tvix/eval): document attribute set related opcodes
Change-Id: Ib98a9fe8c9aa3f0e61c27d10285c0926cda7a969
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7979
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-09-08 21:38:42 +00:00
Vincent Ambo
3cf37c7cb6 docs(tvix/eval): add documentation strings for some OpCode variants
Change-Id: I42e610740b3687e1fd897d36694cce425751a8bc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7975
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: flokli <flokli@flokli.de>
2023-09-08 21:38:42 +00:00
Florian Klink
ec22a80f26 docs(tvix/store/fuse): add more comment to list_root arg
Forgot to squash this into cl/9217.

Change-Id: Id5a87cbe729592f3b53e8c329b6890519f5da319
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9272
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
2023-09-08 16:13:21 +00:00
Vincent Ambo
110328232d chore(3p/sources): bump channels & overlays (2023-08-21)
Included changes:

* tvix/eval: enable some lang tests on nix_latest

  Nix 2.16 contains some breaking language changes which Tvix does
  not yet implement, but the existing tests for them are now passed by
  Nix 2.16 (but not yet by Tvix).

* tvix/eval: disable a lang test on nix_latest

  In Nix 2.17, the identifier formatting test fails because some
  behaviour changed. We have not investigated further yet.

* 3p/overlays: use version of ihp-hsx that works with GHC 9.4

  Originally from the separate cl/9185.

* top-level: introduce a mechanism to exclude build targets from CI in
  the top level. This fixes b/296.

* users/grfn: disable builds of xanthous (and dependents) until the
  CLs fixing its build are submitted

* 3p/overlays: build nixos-option against Nix 2.15, the only version
  with which it builds

* 3p/overlays: bump tdlib to 1.8.16

Change-Id: Ia377f39dbdb08ac45ff830a615e64babc091e5ee
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9125
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
2023-09-06 13:38:15 +00:00
Florian Klink
7923cc19f6 refactor(tvix/store): use tokio::task::JoinHandle
This makes the inside code a bit less verbose.

I wasn't able to describe the type of the async move closure itself,
which would allow us to remove the JoinHandle<_> type annotation
entirely.

Change-Id: I06193982a0c7010bd72d3ffa4f760bea1b097632
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9268
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2023-09-05 21:13:50 +00:00
Florian Klink
f499d2e031 feat(tvix/store): fix ctrl-c handling on mount command
This enables the tokio `signal` feature, and registers a ctrl_c signal
handler, which will use the unmount handle to unmount in case a ctrl-c
signal is received.

This avoids having disconnected mountpoints when Ctrl-C'ing a
`tvix-store mount` invocation.

In case the filesystem is unmounted externally (via `umount /path/to/
mountpoint`), the future is waiting for the signal is never resolved and
the task is stopped.

Change-Id: I149f705a6cb50188177f2a6c6a5fcd77218e2a3f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9218
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-09-05 21:13:49 +00:00
Florian Klink
f9b5fc49b1 feat(tvix/store/fuse): allow listing
This provides an additional configuration flag to the tvix-store mount
subcommand, and logic in the fuse module to request listing for the
root of the mountpoint.

Change-Id: I05a8bc11f7991b574696f27a30afe0f4e718a58c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9217
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: adisbladis <adisbladis@gmail.com>
Tested-by: BuildkiteCI
2023-09-05 21:13:49 +00:00
Florian Klink
da9d706e0a feat(tvix/store/pathinfosvc): provide listing
This provides an additional method in the PathInfoService trait, as
well as an RPC method on the gRPC layer to list all PathInfo objects in
a PathInfoService.

Change-Id: I7378f6bbd334bd6ac4e9be92505bd099a1c2b19a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9216
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-09-05 20:46:42 +00:00
Florian Klink
e41b5ae3f0 refactor(tvix/store): infer more types
We don't need to explicitly describe the type of the task itself,
describing the return type of the async closure is sufficient.

Also, use io::Result<_> instead of Result<_, io::Error>.

Change-Id: I9ab3f990eb49929b0aea335b2bb07da392ab631f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9267
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>
2023-09-05 20:41:41 +00:00
Florian Klink
7bd3c42c74 chore(tvix/store): drop walkdir workaround for symlinks at root
https://github.com/BurntSushi/walkdir/pull/170 got merged, meaning we
don't need to keep our own logic in here anymore.

Our test cases already cover this.

Change-Id: Ied3043ee651c8aafa10271c1e1ca5d460fb6c0b8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9269
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2023-09-05 15:19:43 +00:00
Florian Klink
3c340b28bd refactor(tvix/{cli,store}): move TvixStoreIO to tvix-cli crate
This trait is eval-specific, there's no point in dealing with these
things in tvix-store.

This implements the EvalIO interface for a Tvix store.
The proper place for this glue code (for now) is tvix-cli, which knows
about both tvix-store and tvix-eval.

There's one annoyance with this move: The `tvix-store import` subcommand
previously also used the TvixStoreIO implementation (because it
conveniently did what we wanted).
Some of this code had to be duplicated, mostly logic to calculate the
NAR-based output path and create the PathInfo object.

Some, but potentially more of this can be extracted into helper
functions in a shared crate, and then be used from both TvixStoreIO in
tvix-cli as well as the tvix-store CLI entrypoint.

Change-Id: Ia7515e83c1b54f95baf810fbd8414c5521382d40
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9212
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>
2023-09-04 16:02:12 +00:00
Florian Klink
583cdec3d8 docs(tvix/store): address cargo doc warnings
Fix some broken link references.

Change-Id: I69c9b2b62af35bb777e4df1a01ba3181a368be47
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9214
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-09-03 10:01:40 +00:00
Florian Klink
9bbda4421e docs(tvix/store): update rpc_pathinfo.proto comments
Don't repeat the name of the method in the description, don't repeat
things already described in request message comments.

Change-Id: I180e4792577419050947eea8fea7043861aba463
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9213
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2023-09-03 10:01:40 +00:00
Florian Klink
116a137be0 refactor(tvix/store): implement rename for node::Node
This returns a node with a new name.

Change-Id: Iebcab537f8dd63d826b9841d4d0181fcb941afdd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9211
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-09-02 20:08:52 +00:00
Florian Klink
1e9d262ad5 docs(tvix/store): update comment
Since the refactor to use URIs for all three services, this actually
does talk to a daemon by default.

Change-Id: Ied296772b77eef514bfcae0a9dfc50f848a1c2f3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9210
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2023-09-02 20:03:34 +00:00
Linus Heckemann
a3dbb60213 fix(tvix/eval): off-by-one in replaceStrings
replaceStrings would previously fail to replace the last character
in a string.

Change-Id: I43a7c960945350b2e7a5b731b7fdb617723eb38f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9151
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
2023-08-24 10:07:48 +00:00
Florian Klink
778bd6894b refactor(tvix): assemble cragoDeps outputHashes from Cargo.nix
We already have these hashes accessible in the Cargo.nix file created
by cargo2nix, so there's no need to also manually maintain them here.

It removes one potential footgun I ran into while updating wu-manber to
a different rev, without updating it here.

Change-Id: I93932ac8ba55f83746ee38571b7740af2d49bbdf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9090
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-08-20 22:42:39 +00:00
Florian Klink
bba7bbf820 docs(tvix/nix-compat/nixhash): update comments
Change-Id: I46660da84065fd6938f581e14d67e231dca3c3ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9112
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
2023-08-20 22:40:53 +00:00
Florian Klink
0193f07642 refactor(tvix/nix-compat/nixhash): validate digest lengths
There was a NixHash::new() before, which didn't perform any validation
of the digest length. We had some length validation when parsing nix
hashes or SRI hashes, but some places didn't perform validation and/or
constructed the struct directly.

Replace NixHash::new() with a
`impl TryFrom<(HashAlgo, Vec<u8>)> for NixHash`,  which does do this
validation, and update constructing code to use that, rather than
populating structs directly. In some rare cases where we're sure the
digest length is correct we still populate the struct manually.

Fixes b/291.

Change-Id: I7a323c5b18d94de0ec15e391b3e7586df42f4229
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9109
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-08-20 22:19:22 +00:00
Florian Klink
4017039595 refactor(tvix/nix-compat): cargo clippy
Change-Id: I1c1608a6e75e451940fe1c61dc5ace5f0e7d7752
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9111
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
2023-08-20 22:19:22 +00:00
Florian Klink
9bb3f74062 docs(tvix/docs): add document about drvPath differences
This question popped up every once in a while. While already explained
quite well at
https://inbox.tvl.su/depot/20230316120039.j4fkp3puzrtbjcpi@tp/T/#t,
it's not easily accessible.

Lift it from there into tvix/docs for better visibility.

Change-Id: I5f2d4aff31ab4adc421e06a7d36c871f45e09100
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9080
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
2023-08-20 22:08:02 +00:00
Florian Klink
366e11b48a refactor(tvix/eval): don't use format! in write! args
Change-Id: I0b2fdb418c2e36280d5c551a81634e1742193903
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9105
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
2023-08-20 21:52:21 +00:00