Commit graph

10476 commits

Author SHA1 Message Date
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
Théophane Hufschmitt
1394d4e9c5
Merge pull request #10306 from hercules-ci/baseNameOf
Test and document `builtins.baseNameOf`, improve internal `baseNameOf()`
2024-03-26 09:59:27 +01:00
K900
2d4edb945b build-remote: fix format string shenanigans
HintFmt(string) invokes the HintFmt("%s", literal) constructor,
which is not what we want here. Add a constructor with a proper name
and call that.

Next step: rename all the other ones to HintFmt::literal(string).

Fixes https://github.com/NixOS/nix/issues/10238
2024-03-26 11:01:03 +03:00
Robert Hensing
8b16cced18 Add build-dir setting 2024-03-25 19:48:59 +01:00
Robert Hensing
b1fe388d33 Remove uncalled for message 2024-03-25 19:48:57 +01:00
Eelco Dolstra
c82623a6cc Remove value clearing since it no longer has an effect 2024-03-25 19:21:25 +01:00
Eelco Dolstra
8c0590fa32 Never update values after setting the type
Thunks are now overwritten by a helper function
`Value::finishValue(newType, payload)` (where `payload` is the
original anonymous union inside `Value`). This helps to ensure we
never update a value elsewhere, since that would be incompatible with
parallel evaluation (i.e. after a value has transitioned from being a
thunk to being a non-thunk, it should be immutable).

There were two places where this happened: `Value::mkString()` and
`ExprAttrs::eval()`.

This PR also adds a bunch of accessor functions for value contents,
like `Value::integer()` to access the integer field in the union.
2024-03-25 19:21:25 +01:00
Eelco Dolstra
6d90287f5a
Merge pull request #10303 from hercules-ci/fix-empty-TMPDIR
fix: Treat empty TMPDIR as unset
2024-03-25 12:49:10 +01:00
Robert Hensing
9884018dfa baseNameOf(): Remove all trailing slashes 2024-03-24 01:38:22 +01:00
Robert Hensing
754a15e2db builtins.baseNameOf: Fork 2024-03-24 01:37:58 +01:00
Robert Hensing
175afc7106 Test and document builtins.baseNameOf 2024-03-24 01:26:17 +01:00
Robert Hensing
3b7f2bf997 git/dumpTree: Assert name not empty before back() 2024-03-24 00:58:08 +01:00
Robert Hensing
850c9a6caf HttpBinaryCacheStore: Remove *all* trailing slashes 2024-03-24 00:52:14 +01:00
Robert Hensing
dd26f41379 local-derivation-goal.cc: Remove *all* trailing slashes 2024-03-24 00:52:14 +01:00
Robert Hensing
fd31945742 local-derivation-goal.cc: Reuse defaultTempDir() 2024-03-24 00:45:15 +01:00
Robert Hensing
b9e7f5aa2d fix: Treat empty XDG_RUNTIME_DIR as unset
See preceding commit. Not observed in the wild, but is sensible
and consistent with TMPDIR behavior.
2024-03-24 00:42:31 +01:00
Robert Hensing
c3fb2aa1f9 fix: Treat empty TMPDIR as unset
Fixes an instance of

    nix: src/libutil/util.cc:139: nix::Path nix::canonPath(PathView, bool): Assertion `path != ""' failed.

... which I've been getting in one of my shells for some reason.
I have yet to find out why TMPDIR was empty, but it's no reason for
Nix to break.
2024-03-24 00:42:31 +01:00
detroyejr
717391731c flakes: remove experimental repl-flake 2024-03-22 19:30:03 -04:00
Eelco Dolstra
bfd36402ac EvalCache: Fix missing format string argument
Fixes

  terminate called after throwing an instance of 'boost::wrapexcept<boost::io::too_few_args>'
    what():  boost::too_few_args: format-string referred to more arguments than were passed
  Aborted (core dumped)

for type errors in AttrCursor.
2024-03-22 18:11:24 +01:00
Robert Hensing
a223280664
Merge pull request #10286 from hercules-ci/various
Allocate a bit less
2024-03-22 11:19:58 +01:00
Théophane Hufschmitt
f666eda94d
Merge pull request #10274 from tweag/warn-on-untrusted-setting
Daemon: warn when an untrusted user cannot override a setting
2024-03-21 16:40:24 +01:00
Théophane Hufschmitt
039b3fbdfe
Merge pull request #10271 from jonringer/document-flake-multiple-outputs
Document how to build many outputs of a flake package
2024-03-21 15:58:32 +01:00
Robert Hensing
1fcdd1640e functionArgs: Allocate bools only once 2024-03-20 23:25:28 +01:00
Robert Hensing
8c6e0df45f value.hh: Fix warning about {struct/class} Value 2024-03-20 23:25:28 +01:00
Robert Hensing
a865049c4f tryEval: Allocate true and false once 2024-03-20 23:25:28 +01:00
Robert Hensing
d71e74838a readDir: Allocate type strings only once 2024-03-20 23:25:28 +01:00
Jonathan Ringer
4c8a33ce46
Update src/nix/build.md
Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
2024-03-20 14:42:44 -07:00
Robert Hensing
7d2ead50e5
Merge pull request #10083 from lf-/jade/refactor-repl-input
refactor: move the repl input code to its own file
2024-03-20 22:37:40 +01:00
Robert Hensing
d16d7f5f31
Merge pull request #10251 from edolstra/list-builder
Add a ListBuilder helper for constructing list values
2024-03-20 22:30:38 +01:00
Robert Hensing
d4b0b7f152 createBaseEnv: Use state.vNull 2024-03-20 21:34:23 +01:00
Robert Hensing
0b08dd45b0 prim_match: Use state.vNull 2024-03-20 21:28:38 +01:00
Félix Baylac-Jacqué
40a7929c8e Daemon: warn when an untrusted user cannot override a setting
In a daemon-based Nix setup, some options cannot be overridden by a
client unless the client's user is considered trusted.

Currently, if an untrusted user tries to override one of those
options, we are silently ignoring it.

This can be pretty confusing in certain situations.

e.g. a user thinks he disabled the sandbox when in reality he did not.

We are now sending a warning message letting know the user some options
have been ignored.

Related to #1761.

This is a cherry-pick of 9e0f5f803f.
The above commit has been reverted by
a59e77d9e5 to prevent spamming warnings
with experimental features, but these are now totally ignored on the
daemon side, so there's no reason for the revert any more.
2024-03-20 17:55:35 +01:00
Théophane Hufschmitt
346f92aa4c
Merge pull request #10241 from bouk/resolve-ref-packed-refs
git fetcher: use resolveRef for getting revision of reference
2024-03-20 17:37:15 +01:00