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Author SHA1 Message Date
Taeer Bar-Yam
11e19ee690 libexpr: shrink ExprWith by 8 bytes 
Correct bound on prevWith

Co-authored-by: John Ericson <git@JohnEricson.me>
 2025-11-04 04:16:20 +01:00
Robert Hensing
9f322398b4 Run linkcheck as regular passthru test 
... and add nix-manual.site attribute for a nice and DRY aftertaste.
 2025-11-04 01:17:39 +01:00
Robert Hensing
e07510e504 Make nix check .#linkcheck pass 
It's not quite perfect yet, with two kinds of excludes, but at least
we won't regress!
 2025-11-04 00:31:46 +01:00
Robert Hensing
ae15d4eaf3 Fix links in the manual 2025-11-04 00:31:46 +01:00
Robert Hensing
469123eda1 doc: Check link fragments with lychee 2025-11-04 00:31:46 +01:00
John Ericson
389bcba97a JSON Impl and schema for BuildResult 2025-11-03 18:25:16 -05:00
Sergei Zimmerman
3ef22a521d
Merge pull request #14468 from fzakaria/fzakaria/nar-warning 
Fix warning in kaitai spec
 2025-11-03 22:54:55 +00:00
Farid Zakaria
c8e24491c0 Fix warning in kaitai spec 
Warning:
```
[39/483] Generating src/kaitai-struct-checks/kaitai-generated-sources with a custom command
../src/kaitai-struct-checks/nar.ksy: /types/padded_str/seq/1/encoding:
        warning: use canonical encoding name `ASCII` instead of `ascii` (see https://doc.kaitai.io/ksy_style_guide.html#encoding-name)
```
 2025-11-03 14:19:54 -08:00
dependabot[bot]
c3d4c5f69d
build(deps): bump cachix/install-nix-action from 31.5.1 to 31.8.2 
Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 31.5.1 to 31.8.2.
- [Release notes](https://github.com/cachix/install-nix-action/releases)
- [Changelog](https://github.com/cachix/install-nix-action/blob/master/RELEASE.md)
- [Commits](c134e4c9e3...456688f15b)

---
updated-dependencies:
- dependency-name: cachix/install-nix-action
  dependency-version: 31.8.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2025-11-03 22:00:54 +00:00
Jörg Thalheim
43ce9da6ad
Merge pull request #14408 from obsidiansystems/hash-derivation-modulo 
Document "hash derivation quotiented", resolution, and build trace
 2025-11-03 21:41:49 +00:00
John Ericson
144c66215b JSON Schema for build trace entry 
Note, starting to make progress on #11895 by calling it this in the
manual.
 2025-11-03 15:59:50 -05:00
John Ericson
0d7b16da4d Split realisation protocol unit tests 
This will allow us to more accurately test dropping support for
dependent realisations, by separating the tests that should not change
from the tests that should.

I do that change in PR #14247, but even if for some reasons we don't end
up doing this soon, I think it is still good to separate the test data
this way so we have the option of doing that at some point.
 2025-11-03 15:43:38 -05:00
John Ericson
72d0f7b619 Document "hash derivation quotiented", resolution, and build trace 
Progress on #13405, which asks for an explicit characterisation of the
equivalence relation like the one given here.

Also progress on #11895, because we're using the term "build trace
entry" instead of "realisation".

Mention #9259, a future work item.

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
 2025-11-03 15:18:18 -05:00
John Ericson
34ac1792f9
Merge pull request #14330 from lovesegfault/nix-s3-multipart 
feat(libstore): add support for multipart s3 uploads
 2025-11-03 18:36:48 +00:00
John Ericson
0586370e58
Merge pull request #14345 from fzakaria/fzakaria/nar-kaitai-spec 
Add documentation for NAR spec in kaitai
 2025-11-03 18:24:26 +00:00
John Ericson
f63bb5b338
Merge pull request #14427 from obsidiansystems/drv-output-better-schema 
Better JSON schema for derivation outputs
 2025-11-03 18:23:29 +00:00
Farid Zakaria
53b4ea6c85 Add documentation for NAR spec in kaitai 
* Add a new flake check
* Add unit tests
* Add Kaitai spec
* Updated documentation
 2025-11-03 12:59:16 -05:00
John Ericson
7c85ac23e2
Merge pull request #14444 from NixOS/less-c_str 
Use less `c_str()` in the evaluator, and other cleanups
 2025-11-03 17:56:22 +00:00
John Ericson
0539b58253
Merge pull request #14246 from obsidiansystems/dummy-store-derivations-separately 
Make Dummy store store derivations separately
 2025-11-03 17:29:28 +00:00
Eelco Dolstra
beace42e7a
Merge pull request #14458 from NixOS/thread-pool-move 
ThreadPool::enqueue(): Use move semantics
 2025-11-03 17:27:14 +00:00
Eelco Dolstra
4a0ccc89d9 ThreadPool::enqueue(): Use move semantics 
This avoids a superfluous copy of the work item.
 2025-11-03 17:39:18 +01:00
Sergei Zimmerman
89fa8c09a9
Merge pull request #14450 from roberth/update 
flake: Update, nixos-25.05-small -> nixos-25.05
 2025-11-03 16:19:58 +00:00
Eelco Dolstra
5e025ce940
Merge pull request #14456 from NixOS/remove-infoAttrs 
getAccessorFromCommit(): Remove superfluous infoAttrs variable
 2025-11-03 13:33:58 +00:00
Eelco Dolstra
2f6c865e25 getAccessorFromCommit(): Remove superfluous infoAttrs variable 2025-11-03 13:23:09 +01:00
John Ericson
bd42092873
Use less c_str() in the evaluator, and other cleanups 
It is better to avoid null termination for performance and memory
safety, wherever possible.

These are good cleanups extracted from the Pascal String work that we
can land by themselves first, shrinking the diff in that PR.

Co-Authored-By: Aspen Smith <root@gws.fyi>
Co-Authored-By: Sergei Zimmerman <sergei@zimmerman.foo>
 2025-11-03 15:14:50 +03:00
Robert Hensing
81a2809a52 Apply updated nixfmt 2025-11-03 12:01:55 +01:00
Bernardo Meurer Costa
3448d4fa4c
docs(rl-next/s3-curl-implementation): update with multipart uploads 2025-11-03 01:15:46 +00:00
Bernardo Meurer Costa
965d6be7c1
tests(nixos/s3-binary-cache-store): enable multipart 2025-11-03 01:15:46 +00:00
Bernardo Meurer Costa
040d1aae41
feat(libstore/s3-binary-cache-store): implement uploadMultipart() 
Implement `uploadMultipart()`, the main method that orchestrates S3
multipart uploads
 2025-11-03 01:15:46 +00:00
Bernardo Meurer Costa
bf947bfc26 feat(libstore/s3-binary-cache-store): add multipart upload config settings 
Add three configuration settings to `S3BinaryCacheStoreConfig` to control
multipart upload behavior:

- `bool multipart-upload` (default `false`): Enable/disable multipart uploads
- `uint64_t multipart-chunk-size` (default 5 MiB): Size of each upload part
- `uint64_t multipart-threshold` (default 100 MiB): Minimum file size for multipart

The feature is disabled by default.
 2025-11-02 18:41:48 +00:00
John Ericson
2d83bc6b83
Merge pull request #14446 from mjoerg/fix-docs 
fix documentation issues
 2025-11-02 16:59:33 +00:00
Sergei Zimmerman
e0debd61d5
Merge pull request #14449 from roberth/error-resolution-failed 
Improve "resolution failed" error
 2025-11-02 15:00:56 +00:00
Robert Hensing
233bd250d1 flake: Update, nixos-25.05-small -> nixos-25.05 
Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/d98ce345cdab58477ca61855540999c86577d19d?narHash=sha256-O2CIn7HjZwEGqBrwu9EU76zlmA5dbmna7jL1XUmAId8%3D' (2025-08-26)
  → 'github:NixOS/nixpkgs/daf6dc47aa4b44791372d6139ab7b25269184d55?narHash=sha256-wxX7u6D2rpkJLWkZ2E932SIvDJW8%2BON/0Yy8%2Ba5vsDU%3D' (2025-10-27)
 2025-11-02 14:10:36 +01:00
Robert Hensing
4ea32d0b03 Improve "resolution failed" error 
Previously:

error: Cannot build '/nix/store/cqc798lwy2njwbdzgd0319z4r19j2d1w-nix-manual-2.33.0pre20251101_e4e4063.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/f1kln1c6z9r7rlhj0h9shcpch7j5g1fj-nix-manual-2.33.0pre20251101_e4e4063-man
         /nix/store/k65203rx5g1kcagpcz3c3a09bghcj92a-nix-manual-2.33.0pre20251101_e4e4063
error: Cannot build '/nix/store/ajk2fb6r7ijn2fc5c3h85n6zdi36xlfl-nixops-manual.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/0anr0998as8ry4hr5g3f3iarszx5aisx-nixops-manual
error: resolution failed

Now:

error: Cannot build '/nix/store/cqc798lwy2njwbdzgd0319z4r19j2d1w-nix-manual-2.33.0pre20251101_e4e4063.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/f1kln1c6z9r7rlhj0h9shcpch7j5g1fj-nix-manual-2.33.0pre20251101_e4e4063-man
         /nix/store/k65203rx5g1kcagpcz3c3a09bghcj92a-nix-manual-2.33.0pre20251101_e4e4063
error: Cannot build '/nix/store/ajk2fb6r7ijn2fc5c3h85n6zdi36xlfl-nixops-manual.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/0anr0998as8ry4hr5g3f3iarszx5aisx-nixops-manual
error: Build failed due to failed dependency
 2025-11-02 14:03:27 +01:00
Martin Joerg
892eba4944 fix documentation issues 2025-11-02 09:17:40 +00:00
Sergei Zimmerman
e4e4063f16
Merge pull request #14443 from NixOS/inline-unreused-lambda 
Inline only-used-once closures in `ExprConcatStrings::eval`
 2025-11-01 21:55:03 +00:00
Vladimir Panteleev
d8cec03fce
nix flake check: log success in verbose mode 
The rule of silence can be a little surprising. As a compromise to
changing the default behavior, this adds printing a success message in
verbose mode, where we don't really have a reason to be silent about
our success.
 2025-11-01 21:45:42 +00:00
Aspen Smith
b67c2f1572 Inline only-used-once closures in ExprConcatStrings::eval 
Refactor `ExprConcatStrings::eval` by inlining two only-called-once
closures into the call-site, so that the code is easier to reason about
locally (especially since the variables that were closed over were
mutated all over the place within this function).

Also use curly braces with each branch for consistency in the the
resulting code.

This is a pure refactor, but also arguably causes us to depend less on
the optimizer; now, we don't have to make sure that this closure is
inlined.
 2025-11-01 16:35:54 -04:00
John Ericson
ca9fde1b88 In EvalState::concatLists, local variable s -> strings 
It deserves a better name.

Co-Authored-By: Aspen Smith <root@gws.fyi>
 2025-11-01 13:41:50 -04:00
John Ericson
0ba1aa34dc
Merge pull request #14440 from lovesegfault/cleanup-aws-sdk 
chore(libstore/package): remove lingering aws-sdk-cpp
 2025-11-01 15:08:21 +00:00
John Ericson
6fa7510055
Merge pull request #14439 from NixOS/no-buffer-overflows 
libexpr: Do not overflow heap buffer when there are too many formal a…
 2025-11-01 14:48:11 +00:00
Bernardo Meurer Costa
8151afb345
chore(libstore/package): remove lingering aws-sdk-cpp 
This was left behind during the great s3 refactoring of 2025
 2025-11-01 14:42:07 +00:00
Sergei Zimmerman
134613e885
libexpr: Do not overflow heap buffer when there are too many formal arguments 
3a3c062982 introduced a buffer overflow for the
case when there are more than 65535 formal arguments. It is a perfectly reasonable
limitation, but we *must* not crash, corrupt memory or otherwise crash the process.

Add a test for the graceful behavior and switch to using an explicit uninitialized_copy_n
to further guard against buffer overflows.
 2025-11-01 12:53:53 +03:00
John Ericson
9d1907fff7
Merge pull request #14434 from NixOS/improve-ipv6-zoneid-backcompat 
libstore: Improve store-reference back-compat with IPv6 ZoneId literals
 2025-10-31 23:10:40 +00:00
John Ericson
c29411ada9
Merge pull request #14431 from NixOS/git-url-fixes 
libfetchers: Restore plain git inputs recognition
 2025-10-31 22:28:14 +00:00
Sergei Zimmerman
8dbc2475f7
libstore: Improve store-reference back-compat with IPv6 ZoneId literals 
This restores the pre-2.31 handling of ZoneID identifiers in store references.
It's the only place we reasonably care about this back-compat.
 2025-11-01 00:36:15 +03:00
John Ericson
9e79e83cb5
Merge pull request #14384 from Radvendii/exprlambda-alloc 
libexpr: store ExprLambda data in Expr::alloc
 2025-10-31 21:12:30 +00:00
John Ericson
937a6df809
Merge pull request #14432 from NixOS/meson-darwin-soname 
meson: Also split version string at '+' for Darwin
 2025-10-31 21:03:47 +00:00
Sergei Zimmerman
1ca6e9ef54
meson: Also split version string at '+' for Darwin 2025-10-31 23:12:54 +03:00
Sergei Zimmerman
ade3d5d746
libfetchers: Restore plain git inputs recognition 
Accidentally broken in dbc235cc62.
Adds a bit of tests for this, even though this protocol is mostly deprecated
everywhere.
 2025-10-31 22:42:43 +03:00