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Author SHA1 Message Date
Eelco Dolstra
d53ad516e8
Merge pull request #10517 from edolstra/path-display 
Add missing setPathDisplay() calls
 2024-04-17 15:36:08 +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
Eelco Dolstra
6892c9803c GitInputScheme: Fix path display for workdirs and submodules 2024-04-16 16:42:47 +02:00
Eelco Dolstra
79363b2273 MountedInputAccessor, FilteringInputAccessor: Respect the path display prefix/suffix 
This was causing Git paths not to be rendered correctly.
 2024-04-16 16:42:41 +02:00
Eelco Dolstra
6df58a0891 MercurialInputScheme: Improve path display 2024-04-16 14:14:50 +02:00
Eelco Dolstra
fa01db9626 StorePathAccessor: Fix path display 
Set the prefix to the store path to fix messages like "copying '/' to
the store" to "copying '/nix/store/bla' to the store".
 2024-04-16 14:14:26 +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
Eelco Dolstra
cceae30aaf Combine the domain and key arguments into a single value for convenience 2024-04-15 13:03:27 +02:00
Eelco Dolstra
aad11f4496 Simplify the fetcher cache 2024-04-15 13:03:27 +02:00
Eelco Dolstra
d084c1cb41 Remove the "locked" flag from the fetcher cache 
This also reworks the Mercurial fetcher (which was still using the
old cache interface) to have two distinct cache mappings:

* A ref-to-rev mapping, which is store-independent.
* A rev-to-store-path mapping.
 2024-04-15 13:03:27 +02:00
José Luis Lafuente
774e7213e8
C API: Use nix_get_string_callback typedef 2024-04-15 12:05:57 +02:00
HaeNoe
e3fed2ebcf
update fetchers::PublicKey json (de)serialization 2024-04-14 22:42:48 +02:00
HaeNoe
bb939d3772
change implementation of optionalValueAt 2024-04-14 22:35:51 +02:00
José Luis Lafuente
76444a3958
C API: proper ifdef endif indentation 2024-04-14 16:18:32 +02:00
Roland Coeurjoly
62ce139e3f No need to undef now that there is no collision 2024-04-13 23:34:01 +02:00
Roland Coeurjoly
40a6a9fdb8 Rename SearchPath to LookupPath and searchPath to lookupPath 2024-04-13 17:35:15 +02:00
John Ericson
aa438b8fba
Merge pull request #10414 from edolstra/remove-downloadFile-locked 
downloadFile(): Remove the "locked" (aka "immutable") flag
 2024-04-12 17:23:53 -04:00
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
John Ericson
95ae12b607 docs: Refer to the glossary with @docroot@ instead of .. 
These unweildy relative paths probably predate the `@docroot@`
mechanism.
 2024-04-12 11:46:47 -04:00
Valentin Gagarin
13c2005e7d
add intermediate variables and clarifying comments (#9274) 
* add intermediate variables and clarifying comments

Co-authored-by: Alexander Groleau <alex@proof.construction>
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
 2024-04-12 17:43:35 +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
1233bcde37 libstore-c: Add nix_store_path_clone 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
ed13cf05a2 build-hook: Allow empty 
Like always declining; local builds only, as can be inferred from the
docs. (Not worth spending too many words on this pretty obvious
behavior, I think. Also, plans to remove it? https://github.com/NixOS/nix/issues/1221)
 2024-04-11 17:39:16 +02:00
Bouke van der Bijl
1a76ca4161 Set the origin instead of hacking in the URL resolving 2024-04-11 14:22:12 +02:00
Bouke van der Bijl
1f73de2629 git fetcher: relax absolute URL check of resolveSubmoduleUrl 
This matches up the behavior with the internals of libgit2

Fixes #9979
 2024-04-11 14:22:12 +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
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
ae4737294e doBind: Use our own lstat wrapper 
Doesn't change much, but brings a bit more consistency to the code
 2024-04-10 15:20:10 +02:00
Théophane Hufschmitt
913db9f738 Fix permission denied when building symlink derivation which points to a symlink out of the store 
Bind-mounting symlinks is apparently not possible, which is why the
thing was failing.

Fortunately, symlinks are small, so we can fallback to copy them at no cost.

Fix https://github.com/NixOS/nix/issues/9579

Co-authored-by: Artturin <Artturin@artturin.com>
 2024-04-10 15:19:18 +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
d29786f258 downloadFile(): Remove the "locked" (aka "immutable") flag 
This was used in only one place, namely builtins.fetchurl with an
expected hash. Since this can cause similar issues as described
in #9814 and #9905 with the "locked" flag for fetchTarball and fetchTree,
let's just remove it.

Note that if an expected hash is given and the hash algorithm is
SHA-256, then we will never do a download anyway if the resulting
store path already exists. So removing the "locked" flag will only
cause potentially unnecessary HTTP requests (subject to the tarball
TTL) for non-SHA-256 hashes.
 2024-04-08 15:56:16 +02:00
John Ericson
e68f24f1e0 Remove resolve-system-dependencies 
Fix #9769

As Abathur reports, it seems to be unused since #3429 in 2020.
 2024-04-08 09:55:42 -04:00
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
fef952e258
Merge pull request #8397 from NixLayeredStore/overlayfs-store 
Local Overlay Store
 2024-04-07 22:57:01 -04:00
Robert Hensing
5f9aaa86eb
Merge pull request #10416 from obsidiansystems/cgroup-linux-only 
Make `cgroup.{cc,hh}` linux-only files
 2024-04-07 16:52:31 +02:00
stuebinm
910211f9ff avoid markdown which the repl's :doc cannot handle 
code blocks, if not surrounded by empty lines, have the language
tags (in these cases, always `nix`) show up in the output of :doc.

for example:

  nix-repl> :doc builtins.parseFlakeRef
  Synopsis: builtins.parseFlakeRef flake-ref

    Parse a flake reference, and return its exploded form.

    For example: nix builtins.parseFlakeRef
    "github:NixOS/nixpkgs/23.05?dir=lib"  evaluates to: nix { dir =
    "lib"; owner = "NixOS"; ref = "23.05"; repo = "nixpkgs"; type =
    "github"; }

is now instead:
  nix-repl> :doc builtins.parseFlakeRef
  Synopsis: builtins.parseFlakeRef flake-ref

    Parse a flake reference, and return its exploded form.

    For example:

      | builtins.parseFlakeRef "github:NixOS/nixpkgs/23.05?dir=lib"

    evaluates to:

      | { dir = "lib"; owner = "NixOS"; ref = "23.05"; repo = "nixpkgs"; type = "github"; }
 2024-04-05 23:19:32 +02:00
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
John Ericson
5a365b0c89
Delete dead openFile in binary-cache-store.cc (#10418) 
d64cb33e90 / #5111 previously deleted the dead code where this was used, but missed this.
 2024-04-05 18:31:43 +00:00
John Ericson
a3d5a71c5f
Slight cleanup of builtins.derivation outputHashAlgo logic (#10417) 
This was part of approved PR #10021. Unfortunately that one is stalled
on a peculiar Linux test timeout, so trying to get bits of it merged
first to bisect failure.
 2024-04-05 18:10:28 +00:00
John Ericson
513634ab5b Make cgroup.{cc,hh} linux-only files 
Forcing a conditional include, vs making the headers content
conditional, I think is more maintainable.

It is also how the other platform-specific headers (like
`namespaces.hh`) have been adapted.
 2024-04-05 12:29:14 -04:00
Robert Hensing
c145ce0e1a realiseContext: Remove no-op replacements 
A possible use of them might have been to figure out the paths
(which can now be retrieved with maybePathsOut), but I have
not found evidence that it was used this way, and it would have
been broken, because non-CA outputs weren't recorded in the map.
 2024-04-05 16:15:43 +02:00
Robert Hensing
02c41aba5b libexpr-c: Add nix_string_realise 2024-04-05 16:08:18 +02:00
Eelco Dolstra
75be3f23c6 setInterruptCheck(): Remove declared but undefined function 2024-04-05 16:03:25 +02:00
John Ericson
50f621b241 Better signals interface 
This avoids some CPP and accidentally using Unix stuff in client code.
 2024-04-05 01:38:28 -04:00
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
John Ericson
1577b5fa67 Make SQLite busy back-off logic portable 
Use C++ standard library not Unix functions for sleeping and randomness.

Suggested by @edolstra in https://github.com/NixOS/nix/pull/8901#discussion_r1550416615
 2024-04-04 12:43:33 -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
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
John Ericson
02fa20622f Start factoring out Unix assumptions 
This splits files and adds new identifiers in preperation for supporting
windows, but no Windows-specific code is actually added yet.

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
 2024-04-02 14:43:38 -04:00
John Ericson
852391765d Add unix (and linux) dirs 
In the Nix commit, platform-specific sources will go here.
 2024-04-02 12:55:23 -04:00
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
Eelco Dolstra
bb5764e578
Merge pull request #10301 from a-n-n-a-l-e-e/wal-persist 
enable persistent WAL mode for sqlite db
 2024-04-02 12:02:12 +02:00
Eelco Dolstra
911febe56c
Merge pull request #10358 from yshui/fix-include 
Fix "include" directive in config file
 2024-04-02 11:50:12 +02:00
John Ericson
9b88e52846
Merge pull request #10362 from obsidiansystems/maybeLstat 
Factor out `nix::maybeLstat`
 2024-03-30 11:23:29 -04:00
John Ericson
3752bbef28
Document maybeLstat 
Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
 2024-03-30 10:39:25 -04:00
Théophane Hufschmitt
845b2a9256
Merge pull request #10363 from obsidiansystems/is-root-user 
Factor out `isRootUser` function
 2024-03-30 07:15:56 +01:00
Théophane Hufschmitt
c864e3b871
Merge pull request #10341 from xokdvium/xokdvium/fix-double-decompression 
fix(libutil): apply only the specified filter to decompress archive
 2024-03-30 07:13:09 +01:00
Sergei Zimmerman
500683a949
fix(libutil): apply only the specified filter to decompress archive 
This patch makes `makeDecompressionSink` strip only a single layer
of compression specified via method. This fixes erroneous decompression
of doubly-compressed NARs fetched with curl.
 2024-03-30 01:29:29 +03:00
Sergei Zimmerman
6d9bafb3b8
nfc(libutil): reformat files 
Run clang-format on compression.{cc,hh} and tarfile{cc,hh}.
This way follow-up patches will be formatted properly and have
easier to read diffs.
 2024-03-30 01:29:22 +03:00
John Ericson
e4d9b207c2 Factor out isRootUser function 2024-03-29 16:33:01 -04:00
John Ericson
8be347afca Factor out nix::maybeLstat 
This function is nice for more than `PosixSourceAccessor`. We can make a
few things simpler with it.

Note that the error logic slightly changes in some of the call sites, in
that we also count `ENOTDIR` and not just `ENOENT` as not having the
file, but that should be fine.
 2024-03-29 16:32:53 -04:00
John Ericson
555181c3fd throwExceptionSelfCheck throw Error 
`SysError` is not appropriate because there is no (Unix) syscall involved.

The catch block in `initLibUtil` is already for `Error` and still works.
 2024-03-29 16:05:05 -04:00
Yuxuan Shui
0be87c023f Fix "include" directive in config files 2024-03-29 16:33:13 +00:00
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
Eelco Dolstra
46d9e70c20 Add trust-tarballs-from-git-forges setting 
If enabled, GitHub flakerefs don't require a content hash, a Git
revision is enough.

Fixes #10297.
 2024-03-29 13:38:47 +01:00
Théophane Hufschmitt
90f5189451
Merge pull request #10131 from intelfx/work/notty 
`TERM=dumb` fixes
 2024-03-29 13:38:37 +01:00
José Luis Lafuente
2bb609bce2
C API: rename nix_observe_string -> nix_get_string_callback 2024-03-29 10:01:16 +01:00
Théophane Hufschmitt
de101417eb
Merge pull request #10305 from hercules-ci/addErrorContext-is-great 
Always print addErrorContext
 2024-03-29 09:10:09 +01:00
Robert Hensing
ef26133df3
Merge pull request #10337 from Cyclic4179/patch-1 
`nix shell` shebang: support O'Caml comments
 2024-03-28 19:54:03 +01:00
José Luis Lafuente
061140fc8f
C API: remove unused argument 2024-03-28 19:38:12 +01:00
José Luis Lafuente
925a8fda6e
C API: Use new ListBuilder helper 
See https://github.com/NixOS/nix/pull/10251
 2024-03-28 19:02:01 +01:00
José Luis Lafuente
c57de60522
C API: Keep the structure flat 
See https://github.com/NixOS/nix/pull/10329
 2024-03-28 19:00:04 +01:00
José Luis Lafuente
d96b52bd8b
C api: nix_export_std_string -> nix_observe_string 2024-03-28 10:52:02 +01:00
José Luis Lafuente
31fbb24329
C API: refactor nix_store_realise 2024-03-28 10:52:02 +01:00
José Luis Lafuente
1a574c6c60
C API: refactor ListBuilder 2024-03-28 10:52:01 +01:00
José Luis Lafuente
34d15e8f2f
C API: rename nix_store_build -> nix_store_realise 2024-03-28 10:52:01 +01:00
José Luis Lafuente
1093ab64a2
C API: add more tests 2024-03-28 10:52:01 +01:00
José Luis Lafuente
c49b88b066
C API: update docs based on PR feedback 2024-03-28 10:52:01 +01:00
José Luis Lafuente
7c602d9f01
C API: add tests for external values 2024-03-28 10:52:01 +01:00
José Luis Lafuente
2349185c96
C API: fix after rebase 2024-03-28 10:52:00 +01:00
José Luis Lafuente
6c231dcf68
C API: disable test 2024-03-28 10:52:00 +01:00
José Luis Lafuente
24c8f6864d
C API: if store doesn't have a version, return an empty string 2024-03-28 10:52:00 +01:00
José Luis Lafuente
dfdb90dc8e
C API: Consolidate initializers 2024-03-28 10:52:00 +01:00
José Luis Lafuente
415583a500
C API: use bool argument consistently 2024-03-28 10:52:00 +01:00
José Luis Lafuente
d5ec1d0617
C API: nix_store_open, check for empty strings 2024-03-28 10:51:59 +01:00
José Luis Lafuente
535694122e
C API: rename State to EvalState 2024-03-28 10:51:59 +01:00
José Luis Lafuente
24604d024a
C API: fix docs build after rebase 2024-03-28 10:51:59 +01:00
José Luis Lafuente
41f1669dea
C API: add tests for libutil and libstore 2024-03-28 10:50:02 +01:00
José Luis Lafuente
46f5d0ee7b
Apply suggestions from code review 2024-03-28 10:47:56 +01:00
José Luis Lafuente
550af113c6
String value refactor 
Related to https://github.com/NixOS/nix/pull/9047
 2024-03-28 10:47:56 +01:00
Yorick van Pelt
c6e28d8da2
C API: fix: macos doesn't have std::bind_front 2024-03-28 10:47:56 +01:00
Yorick van Pelt
ab9250286a
C API: add a way to throw errors from primops 2024-03-28 10:47:56 +01:00
Yorick van Pelt
3d79f38709
C API: add user_data argument to nix_alloc_primop 
Also add a helper function for primops, that converts to C argument
types
(and eventually handles errors)
 2024-03-28 10:47:55 +01:00
Yorick van Pelt
48aa57549d
primops: change to std::function, allowing the passing of user data 2024-03-28 10:47:55 +01:00
Yorick van Pelt
9e423dee11
C API: update after rebase 2024-03-28 10:47:55 +01:00
Yorick van Pelt
e1bb799da9
C API: reformat according to proposed clang-format file 2024-03-28 10:47:55 +01:00
Yorick van Pelt
9d380c0f76
C API: clarify some documentation 2024-03-28 10:47:55 +01:00
Yorick van Pelt
5d82d6e733
nix_api: fix missing includes in headers 
Forward declaration doesn't work here, since we define classes that
contain the objects
 2024-03-28 10:47:55 +01:00
Yorick
40f5d48d3c
Apply documentation suggestions from code review 
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
 2024-03-28 10:47:55 +01:00
Yorick van Pelt
e642bbc2a7
C API: move to src/lib*/c/ 2024-03-28 10:46:39 +01:00
Yorick van Pelt
df9401eb4e
nix_api_store: add nix_init_plugins 2024-03-28 10:39:07 +01:00
Yorick van Pelt
dc0f7d8f96
initPlugins: run nix_plugin_entry() on dlopen'd plugins 
Only when it exists.
 2024-03-28 10:39:07 +01:00
Yorick van Pelt
713f10aeaa
nix_api_value: Add nix_register_primop to add builtins 2024-03-28 10:39:07 +01:00
Yorick van Pelt
e891aac2e4
nix_api_value: add nix_get_attr_name_byidx get attr names without forcing 2024-03-28 10:39:07 +01:00
Yorick van Pelt
9cccb8bae0
nix_api_expr: always force values before giving them to the user 2024-03-28 10:39:07 +01:00
Yorick van Pelt
f0afe7f9b9
nix_api_util: throw nix::error instead of new nix::Error for null ctx's 2024-03-28 10:39:06 +01:00
Yorick van Pelt
e74d6c1b3d
nix_api_expr: document nix_value_force 2024-03-28 10:39:06 +01:00
Yorick van Pelt
e58a9384c6
nix_api_expr, nix_api_util: slightly improve documentation 2024-03-28 10:39:06 +01:00
Yorick van Pelt
f41a7e326b
nix_err_code: do not fail 2024-03-28 10:39:06 +01:00
Yorick van Pelt
b0741f7128
external-api-doc: introduce and improve documentation 2024-03-28 10:39:06 +01:00
Yorick van Pelt
866558af34
nix_api_expr: add error handling to incref, decref 2024-03-28 10:39:06 +01:00
Yorick van Pelt
ada2af4f88
nix_api_expr: add nix_gc_now() 2024-03-28 10:39:06 +01:00
Yorick van Pelt
ded0ef6f6c
nix_api_expr: switch to refcounting 
Remove GCRef, keep references in a map. Change to nix_gc_incref and
nix_gc_decref, where users will mostly use nix_gc_decref.
 2024-03-28 10:39:05 +01:00
Yorick van Pelt
bebee700ea
nix_api_external: own return strings on the nix side 
Change from nix_returned_string that passes ownership, into a
nix_string_return parameter that can be set using nix_set_string_return.
 2024-03-28 10:39:05 +01:00
Yorick van Pelt
022b918db1
nix_api_expr: remove bindingsbuilder refcounting 2024-03-28 10:39:05 +01:00
Yorick van Pelt
aa85f7d917
nix_api_expr: merge nix_parse_expr and nix_expr_eval, remove Expr 2024-03-28 10:39:05 +01:00
Yorick van Pelt
1777e4a5bb
nix_api_store: add userdata param to nix_store_build 2024-03-28 10:39:05 +01:00
Yorick van Pelt
1e583c4ebd
nix_api_value: nix_{get,set}_double -> nix_{get,set}_float 2024-03-28 10:39:05 +01:00
Yorick van Pelt
efcddcdd2f
nix_api_external: fix missing void* self param 2024-03-28 10:39:05 +01:00
Yorick van Pelt
c3b5b8eb62
nix_api_expr, store: fix minor documentation issues 2024-03-28 10:39:05 +01:00
Yorick van Pelt
4a4936136b
nix_api_value: fix documentation for get_attr_byname 2024-03-28 10:39:04 +01:00
Puck Meerburg
748b322ddd
nix_api_value: fix primop arity 2024-03-28 10:39:04 +01:00
Yorick van Pelt
e76652a5d3
libexpr: add C bindings 2024-03-28 10:39:04 +01:00
Yorick van Pelt
1d41600498
libstore: add C bindings 2024-03-28 10:39:04 +01:00
Yorick van Pelt
4702317506
libutil: add C bindings 2024-03-28 10:39:04 +01:00
Yang, Bo
c39afb28db
Clarify stringLength is counting bytes 2024-03-27 16:46:50 -07:00
Eelco Dolstra
c0dd111af1 Fix flake evaluation in chroot stores 
This is a temporary fix until we can pass `SourcePath`s rather than
`StorePath`s to `call-flake.nix`.

Fixes #10331.
 2024-03-27 20:49:56 +01:00
John Ericson
77205b2042 Allow for ergnomically putting Unix-only files in subdirs by creating INLCUDE_$(pkg) vars 
Separate platform-specific files will allow avoiding a lot of CPP.
 2024-03-27 12:01:59 -04:00
annalee
7205a6bbc9
enable persistent WAL mode for sqlite db 
allow processes without write access to the directory containing the db
to read the db when all connections are closed. Without this setting and
with WAL enabled and no open db connections unprivileged processes will
fail to open the db due the WAL files not existing and not able to
create them. When the WAL files are persistent unprivileged processeses
can read the db when there are no open connections.

Additionally, journal_size_limit is set to 2^40, which results in the
WAL files being truncated to 0 on exit, as well as limiting the WAL
files to 2^40 bytes following a checkpoint.

https://www.sqlite.org/c3ref/c_fcntl_begin_atomic_write.html#sqlitefcntlpersistwal
https://www.sqlite.org/pragma.html#pragma_journal_size_limit
ed517a7082/src/wal.c (L2518)

Fixes https://github.com/NixOS/nix/issues/10300
 2024-03-27 15:36:09 +00:00
Robert Hensing
d4fa0a84a5 refact: TraceKind -> TracePrint 
Co-authored-by: Rebecca Turner <rbt@sent.as>
 2024-03-27 16:32:49 +01:00
Robert Hensing
bed541b04e error.cc: Make printTrace static 2024-03-27 16:28:04 +01:00
Robert Hensing
981c309057 Remove trace item: while calling the 'addErrorContext' builtin 2024-03-27 16:28:04 +01:00
Robert Hensing
bebacc475c Always print addErrorContext traces 2024-03-27 16:28:04 +01:00
Cyclic4179
a2c3333b97
fix #10336 2024-03-27 07:47:36 +01:00
Théophane Hufschmitt
6c10cc0eda
Merge pull request #10312 from hercules-ci/add-build-dir 
Add build-dir setting
 2024-03-26 13:51:50 +01:00
Théophane Hufschmitt
0bf01917ef
Merge pull request #10325 from K900/ooformatting 
build-remote: fix format string shenanigans
 2024-03-26 11:45:32 +01:00