Commit graph

2273 commits

Author SHA1 Message Date
John Ericson
8433027e35 Build a minimized Nix with MinGW
At this point many features are stripped out, but this works:

- Can run libnix{util,store,expr} unit tests
- Can run some Nix commands

Co-Authored-By volth <volth@volth.com>
Co-Authored-By Brian McKenna <brian@brianmckenna.org>
2024-04-17 12:26:10 -04:00
Eelco Dolstra
6a3ecdaa39 Merge remote-tracking branch 'origin/master' into finish-value 2024-04-17 16:02:44 +02:00
José Luis Lafuente
c75b143b6c
C API: nix_get_string now accepts a callback to return the value 2024-04-16 22:36:39 +02:00
Eelco Dolstra
74e4bc9b1d
Merge pull request #10486 from tweag/jl/c-api_function-pointer
C API: Safer function pointer casting
2024-04-16 18:56:08 +02:00
Théophane Hufschmitt
d2a07a96ba
Merge pull request #10467 from edolstra/nix-shell-symlink
nix shell: Handle output paths that are symlinks
2024-04-16 12:31:14 +02:00
John Ericson
65cc237b3a
Merge pull request #10482 from tweag/fix-symlink-in-sandbox
Fix the access of symlinks to host files in the sandbox
2024-04-15 09:29:00 -04:00
José Luis Lafuente
774e7213e8
C API: Use nix_get_string_callback typedef 2024-04-15 12:05:57 +02:00
HaeNoe
ff4c286e80
add tests for optionalValueAt 2024-04-14 22:36:03 +02:00
José Luis Lafuente
01bad63c72
C API: Safer function pointer casting
See https://github.com/NixOS/nix/pull/8699#discussion_r1554312181

Casting a function pointer to `void*` is undefined behavior in the C
spec, since there are platforms with different sizes for these two kinds
of pointers. A safe alternative might be `void (*callback)()`
2024-04-12 21:41:15 +02:00
Théophane Hufschmitt
cef677ddbc Test the inclusion of transitive symlinks in the sandbox 2024-04-12 16:10:22 +02:00
Théophane Hufschmitt
acbb1523c1 Fix the access of symlinks to host files in the sandbox
https://github.com/NixOS/nix/pull/10456 fixed the addition of symlink
store paths to the sandbox, but also made it so that the hardcoded
sandbox paths (like `/etc/hosts`) were now bind-mounted without
following the possible symlinks. This made these files unreadable if
there were symlinks (because the sandbox would now contain a symlink to
an unreachable file rather than the underlying file).
In particular, this broke FOD derivations on NixOS as `/etc/hosts` is a
symlink there.

Fix that by canonicalizing all these hardcoded sandbox paths before
adding them to the sandbox.
2024-04-12 15:57:53 +02:00
John Ericson
5b9cb8b372
Merge pull request #10412 from roberth/c-string-context
C API: Add `nix_string_realise`
2024-04-11 12:07:31 -04:00
Robert Hensing
f2522d4ecd libexpr-c: Add nix_store_path_name 2024-04-11 17:39:21 +02:00
Robert Hensing
a512f4eebc test/libutil: Add OBSERVE_STRING macro
Makes string callback easier to pass, without mistakes.
2024-04-11 17:39:21 +02:00
Robert Hensing
876e70bc9a tests/unit/libexpr/local.mk
A proper build system would catch errors like this.
2024-04-11 17:39:21 +02:00
Robert Hensing
48808a5320 tests/unit/libexpr: Enable nix_store_realise test, and add docs 2024-04-11 17:39:21 +02:00
Robert Hensing
94d9819bdc tests/unit/libexpr/main: Fix realisation 2024-04-11 17:39:19 +02:00
Bouke van der Bijl
1e4f902b28 Add gitSubmodules test to github actions 2024-04-11 15:55:09 +02:00
Bouke van der Bijl
cd06193d13 Add nixos test 2024-04-11 15:28:38 +02:00
Théophane Hufschmitt
da1e977bf4
Merge pull request #10456 from NixOS/fixpermdeniedbind
Fix adding symlink to the sandbox paths
2024-04-11 13:41:49 +02:00
Eelco Dolstra
26a4688a86 nix shell: Test that store paths cannot link outside of the store 2024-04-11 11:06:35 +02:00
Eelco Dolstra
9d50f57fa3 Doh 2024-04-11 09:00:47 +02:00
Théophane Hufschmitt
def00d7b52
Merge pull request #10455 from tie/structured-attrs-get-env
Do not rely on $stdenv/setup to set output variables
2024-04-11 06:48:36 +02:00
Eelco Dolstra
85b9f4ef4f nix shell: Handle output paths that are symlinks
This requires moving resolveSymlinks() into SourceAccessor. Also, it
requires LocalStoreAccessor::maybeLstat() to work on parents of the
store (to avoid an error like "/nix is not in the store").

Fixes #10375.
2024-04-10 23:49:19 +02:00
Ivan Trubach
664532c533 Do not rely on $stdenv/setup to set output variables
Instead of relying on setup script to set output variables when
structured attributes are enabled, iterate over the values of an
outputs associative array.

See also
374fa3532e/pkgs/stdenv/generic/setup.sh (L23-L26)
2024-04-10 19:50:19 +03:00
Théophane Hufschmitt
a268c0de71
Merge pull request #10413 from Ma27/path-info-all-binary-cache
path-info: print correct path when using `nix path-info --store file://... --all --json`
2024-04-10 15:25:50 +02:00
Théophane Hufschmitt
872d93eb13 Add a test for depending on a symlink store path
Regression test for https://github.com/NixOS/nix/issues/9579
2024-04-10 15:17:39 +02:00
John Ericson
93d68e18e5 Make outputHashAlgo accept "nar", stay in sync
Now that we have a few things identifying content address methods by
name, we should be consistent about it.

Move up the `parseHashAlgoOpt` for tidiness too.

Discussed this change for consistency's sake as part of #8876

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2024-04-09 16:17:23 -04:00
Eelco Dolstra
737ce5e81f Actually run the Mercurial tests 2024-04-08 15:21:57 +02:00
Théophane Hufschmitt
bd8c276ddb Improve the config check output for stores that don't know about trust
Make it proper english
2024-04-08 11:02:39 +02:00
Jade Lovelace
dea23c3c9b "but doctor, I AM the untrusted store": nix doctor had wrong trustedness
This probably snuck in in a refactor using truthiness or so. The
trustedness flag was having the optional fullness checked, rather than
the actual contained trust level.

Also adds some tests.

```
m1@6876551b-255d-4cb0-af02-8a4f17b27e2e ~ % nix store ping
warning: 'nix store ping' is a deprecated alias for 'nix store info'
Store URL: daemon
Version: 2.20.4
Trusted: 0
m1@6876551b-255d-4cb0-af02-8a4f17b27e2e ~ % nix doctor
warning: 'doctor' is a deprecated alias for 'config check'
[PASS] PATH contains only one nix version.
[PASS] All profiles are gcroots.
[PASS] Client protocol matches store protocol.
[INFO] You are trusted by store uri: daemon
```
2024-04-07 22:43:02 -07:00
John Ericson
bd7c26bc7b Add comment explaining LIBMOUNT_FORCE_MOUNT2=always 2024-04-07 21:55:19 -04:00
cidkidnix
e73dc0e938 Use LIBMOUNT_FORCE_MOUNT2=always to workaround new mount API issues 2024-04-05 16:43:14 -05:00
John Ericson
c99c80f075 Merge remote-tracking branch 'upstream/master' into overlayfs-store 2024-04-05 16:32:02 -04:00
Maximilian Bosch
c80cd6bb06
path-info: print correct path when using nix path-info --store file://... --all --json
When querying all paths in a binary cache store, the path's representation
is `<hash>-x` (where `x` is the value of `MissingName`) because the .narinfo
filenames only contain the hash.

Before cc46ea1630 this worked correctly,
because the entire path info was read and the path from this
representation was printed, i.e. in the form `<hash>-<name>`. Since then
however, the direct result from `queryAllValidPaths()` was used as `path`.

Added a regression test to make sure the behavior remains correct.
2024-04-05 21:29:55 +02:00
Robert Hensing
02c41aba5b libexpr-c: Add nix_string_realise 2024-04-05 16:08:18 +02:00
John Ericson
c1e0769355 Fix some portability issues with the new C bindings
Build without GC is unbroken

Fix #10403

Also building tests with Windows (assuming rest of Windows fixes) is
unbroken.
2024-04-05 00:54:47 -04:00
John Ericson
ef2d10f7e7 Clean up env var logic in preparation for Windows
It's a little weird we don't check the return status for these, but
changing that would introduce risk so I did not.

Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
2024-04-04 18:17:12 -04:00
Robert Hensing
12ec3154b8
Merge pull request #8699 from tweag/nix-c-bindings
(Towards) stable C bindings for libutil, libexpr
2024-04-04 17:50:52 +02:00
HaeNoe
50cb14fcf9
Improve checked json casting (#10087)
This introduces new utility functions to get elements from JSON — in an ergonomic way and with nice error messages if the expected type does not match.

Co-authored-by: John Ericson <John.Ericson@Obsidian.Systems>
2024-04-03 18:04:00 +00:00
Eelco Dolstra
bf86b939f8
Merge pull request #10391 from edolstra/home-symlink
Handle the case where a parent of ~/.nix-defexpr is a symlink
2024-04-03 17:20:35 +02:00
John Ericson
36d92dc80a
Merge pull request #10316 from dottharun/derivation-output-test
test: for derivation output selection with `.`
2024-04-03 10:48:04 -04:00
Eelco Dolstra
09551fabd0 Handle the case where a parent of ~/.nix-defexpr is a symlink
Fixes https://github.com/DeterminateSystems/nix-installer/issues/912 and probably #10247.
2024-04-03 16:46:23 +02:00
Tharun T
8d84de455e outputSpecified doesnt exit in top attr-set 2024-04-03 08:26:42 +05:30
Cameron Dart
ba0bd8fae6 Add functional tests for include directive in nix config file 2024-04-02 18:10:36 -07:00
Théophane Hufschmitt
290be6c906
Merge pull request #10345 from edolstra/fix-chroot-flakes
Fix flake evaluation in chroot stores
2024-04-02 17:49:45 +02:00
Théophane Hufschmitt
29c3e4f580
Merge pull request #10340 from edolstra/trust-github
Add trust-tarballs-from-git-forges setting
2024-04-02 16:08:57 +02:00
Sergei Zimmerman
a66b5a1526
test(nixos): add integration test for doubly-compressed content
Add an integration test with a compressing proxy (nginx is used).
This test verifies that fetched archives do not get decompressed
excessively.
2024-03-30 01:29:34 +03:00
Théophane Hufschmitt
b72e1c79da
Merge pull request #10299 from detroyejr/remove-repl-flake
flakes: remove experimental repl-flake
2024-03-29 15:06:23 +01:00
José Luis Lafuente
926fbadcc3
C API: add more tests 2024-03-29 14:00:19 +01:00