Commit graph

15238 commits

Author SHA1 Message Date
Cole Helbling
46478b44ff
docs/testing: point out the existence of GTEST_FILTER (#8883) 2023-08-29 22:13:35 +00:00
Eelco Dolstra
5b5f56a9d4
Merge pull request #8859 from edolstra/tarball-last-modified
Tarball trees: Propagate lastModified
2023-08-29 17:02:06 +02:00
Eelco Dolstra
56763ff918 Document that redirected tarball flakerefs can specify lastModified 2023-08-29 16:08:29 +02:00
Silvan Mosberger
151120a1ae
Document nix-prefetch-url defaults (#8878) 2023-08-28 22:14:01 +02:00
Valentin Gagarin
880fef9cdf do not change existing release notes 2023-08-28 20:52:30 +02:00
Bryan Honof
736b9cede7
Port the flags of nix-daemon to nix daemon (#8788)
The new `nix daemon` command didn't accept the same flags that `nix-daemon` did.

* docs(daemon): clarify the daemon trust override flags
* fix: change declaration order
* docs: add examples of nix daemon usage
* Apply suggestions from code review

---------

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
Co-authored-by: John Ericson <git@JohnEricson.me>
Co-authored-by: tomberek <tomberek@users.noreply.github.com>
2023-08-28 13:43:34 +00:00
Tom Bereknyei
696eb79b15 test: test behavior of .-prefixed attrPaths 2023-08-27 04:42:52 -04:00
Robert Hensing
1e08e12d81 pathExists: isDir when endswith /
Fixes https://github.com/NixOS/nix/issues/8838
2023-08-25 17:18:37 +02:00
Robert Hensing
d2e6cfa075 tests/lang/eval-okay-pathexists: Add cases 2023-08-25 17:17:33 +02:00
John Ericson
50f40ac4c0
Merge pull request #8829 from obsidiansystems/build-dynamic-derivations
Adapt scheduler to work with dynamic derivations
2023-08-25 11:13:15 -04:00
tomberek
b563ef38cc
Merge pull request #8819 from VertexA115/fix/deep-follow-paths
Fix follow path checking at depths greater than 2
2023-08-25 10:33:05 -04:00
John Ericson
dd9f816b29
Merge pull request #8661 from hercules-ci/test-reformat-error-message
tests: Reformat exit code error message
2023-08-25 10:17:15 -04:00
John Ericson
cbd89568ca
Merge pull request #8814 from hercules-ci/exception-self-check
initLibUtil: Add exception handling self-check
2023-08-25 10:15:54 -04:00
John Ericson
5e3986f59c Adapt scheduler to work with dynamic derivations
To avoid dealing with an optional `drvPath` (because we might not know
it yet) everywhere, make an `CreateDerivationAndRealiseGoal`. This goal
just builds/substitutes the derivation file, and then kicks of a build
for that obtained derivation; in other words it does the chaining of
goals when the drv file is missing (as can already be the case) or
computed (new case).

This also means the `getDerivation` state can be removed from
`DerivationGoal`, which makes the `BasicDerivation` / in memory case and
`Derivation` / drv file file case closer together.

The map type is factored out for clarity, and because we will soon hvae
a second use for it (`Derivation` itself).

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-08-25 10:01:25 -04:00
John Ericson
692074f714 Use Worker::makeDerivationGoal less
We're about to split up `DerivationGoal` a bit. At that point
`makeDerivationGoal` will mean something more specific than it does
today. (Perhaps a future rename will make this clearer.)

On the other hand, the more public `Worker::makeGoal` function will
continue to work exactly as before. So by moving some call sites to use
that instead, we preemptively avoid issues in the next step.
2023-08-25 09:55:07 -04:00
John Ericson
1c4caef14b Throw MissingRealisation not plain Error in both resolveDerivedPath
Now we are consistent with the other `resolveDerivedPath`, and other
such functions.
2023-08-25 09:55:07 -04:00
John Ericson
2f5d3da806 Introduce OutputName and OutputNameView type aliases
Hopefully they make the code easier to understand!
2023-08-25 09:55:07 -04:00
Robert Hensing
0a6ac133cf
Merge pull request #8864 from p01arst0rm/update-system-definitions
update system definitions
2023-08-24 17:42:59 +02:00
Eelco Dolstra
9990edf926
Merge pull request #8866 from fricklerhandwerk/glossary-list
glossary: dedent list and do not use forced line breaks
2023-08-24 13:24:31 +02:00
Guillaume Girol
925a444b92 add nix-store --query --valid-derivers command
notably useful when nix-store --query --deriver returns a non-existing
path.

Co-authored-by: Felix Uhl <iFreilicht@users.noreply.github.com>
2023-08-24 11:37:24 +02:00
Valentin Gagarin
d5b130ef13 glossary: dedent list and do not use forced line breaks
this makes it slightly easier to work with and consistent with all the
other markdown lists in use
2023-08-24 10:00:17 +02:00
p01arst0rm
7d82341633 update system definitions 2023-08-23 19:28:24 +01:00
Uri Zafrir
4a435ad228
Add introductory sentence to advanced topics (#8861) 2023-08-23 15:18:25 +00:00
Eelco Dolstra
81045f243f Tarball trees: Propagate lastModified
This makes them behave consistently with GitHub/GitLab flakes.
2023-08-22 21:51:26 +02:00
Eelco Dolstra
6459a1c7ad
Merge pull request #8857 from NixOS/dependabot/github_actions/zeebe-io/backport-action-1.4.0
Bump zeebe-io/backport-action from 1.3.1 to 1.4.0
2023-08-22 16:08:32 +02:00
dependabot[bot]
8130373be9
Bump zeebe-io/backport-action from 1.3.1 to 1.4.0
Bumps [zeebe-io/backport-action](https://github.com/zeebe-io/backport-action) from 1.3.1 to 1.4.0.
- [Release notes](https://github.com/zeebe-io/backport-action/releases)
- [Commits](https://github.com/zeebe-io/backport-action/compare/v1.3.1...v1.4.0)

---
updated-dependencies:
- dependency-name: zeebe-io/backport-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2023-08-21 22:22:21 +00:00
Eelco Dolstra
3fcdea4ca0
Merge pull request #8836 from obsidiansystems/rm-addToSearchPath
Delete `EvalState::addToSearchPath`
2023-08-21 14:58:00 +02:00
Tom Bereknyei
c609be4072 doc: explain the . attrPath prefix notation 2023-08-19 17:19:52 -04:00
Tom Bereknyei
52248b1c27 feat: notation to refer to no attribute search prefix
An attrPath prefix of "." indicates no need to try default attrPath prefixes. For example 1nixpkgs#legacyPackages.x86_64-linux.ERROR` searches through

```
trying flake output attribute 'packages.x86_64-linux.legacyPackages.x86_64-linux.ERROR'
using cached attrset attribute ''
trying flake output attribute 'legacyPackages.x86_64-linux.legacyPackages.x86_64-linux.ERROR'
using cached attrset attribute 'legacyPackages.x86_64-linux'
trying flake output attribute 'legacyPackages.x86_64-linux.ERROR'
using cached attrset attribute 'legacyPackages.x86_64-linux'
```

And there is no way to specify that one does not want the automatic
search behavior. Now one can specify
`nixpkgs#.legacyPackages.x86_64-linux.ERROR` to only refer to the rooted
attribute path without any default injection of attribute search path or
system.
2023-08-19 17:07:46 -04:00
Robert Hensing
10afcf06aa
Merge pull request #8812 from tweag/fix-clang-tidy
Fix some warnings/bugs found by clang-tidy
2023-08-19 16:00:12 +02:00
John Ericson
fe71faa920 Delete EvalState::addToSearchPath
This function is now trivial enough that it doesn't need to exist.

`EvalState` can still be initialized with a custom search path, but we
don't have a need to mutate the search path after it has been
constructed, and I don't see why we would need to in the future.

Fixes #8229
2023-08-18 14:04:33 -04:00
John Ericson
665ad4f7c5
Merge pull request #8839 from obsidiansystems/string-context-7479
Refactor Raw pattern, part of #7479
2023-08-18 13:47:01 -04:00
John Ericson
9121fed4b4 Fixing #7479
Types converted:

- `NixStringContextElem`
- `OutputsSpec`
- `ExtendedOutputsSpec`
- `DerivationOutput`
- `DerivationType`

Existing ones mostly conforming the pattern cleaned up:

- `ContentAddressMethod`
- `ContentAddressWithReferences`

The `DerivationGoal::derivationType` field had a bogus initialization,
now caught, so I made it `std::optional`. I think #8829 can make it
non-optional again because it will ensure we always have the derivation
when we construct a `DerivationGoal`.

See that issue (#7479) for details on the general goal.

`git grep 'Raw::Raw'` indicates the two types I didn't yet convert
`DerivedPath` and `BuiltPath` (and their `Single` variants) . This is
because @roberth and I (can't find issue right now...) plan on reworking
them somewhat, so I didn't want to churn them more just yet.

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2023-08-18 11:44:00 -04:00
Eelco Dolstra
735558bea6
Merge pull request #8845 from cole-h/fix-double-percent-encoding
libutil: fix double-encoding of URLs
2023-08-18 17:08:03 +02:00
Robert Hensing
284c180732
Merge pull request #8653 from hercules-ci/gitignore-.cache
.gitignore: Add .cache/
2023-08-18 15:02:21 +02:00
Robert Hensing
75243c9693
test/flakes/follow-paths.sh: Quote
Co-authored-by: Alex Ameen <alex.ameen.tx@gmail.com>
2023-08-18 14:46:13 +02:00
John Ericson
0f1eb7c351
Merge pull request #8832 from hercules-ci/positive-source-filter
Add positive source filter
2023-08-18 08:37:41 -04:00
Robert Hensing
ba28613043
Merge pull request #8840 from iFreilicht/tests-for-nix-repl
Add tests for repl formatting with and without :p
2023-08-18 14:17:17 +02:00
Cole Helbling
73696ec716 libutil: fix double-encoding of URLs
If you have a URL that needs to be percent-encoded, such as
`http://localhost:8181/test/+3d.tar.gz`, and try to lock that in a Nix
flake such as the following:

    {
      inputs.test = { url = "http://localhost:8181/test/+3d.tar.gz"; flake = false; };
      outputs = { test, ... }: {
        t = builtins.readFile test;
      };
    }

running `nix flake metadata` shows that the input URL has been
incorrectly double-encoded (despite the flake.lock being correctly
encoded only once):

    [...snip...]
    Inputs:
    └───test: http://localhost:8181/test/%252B3d.tar.gz?narHash=sha256-EFUdrtf6Rn0LWIJufrmg8q99aT3jGfLvd1//zaJEufY%3D

(Notice the `%252B`? That's just `%2B` but percent-encoded again)

With this patch, the double-encoding is gone; running `nix flake
metadata` will show the proper URL:

    [...snip...]
    Inputs:
    └───test: http://localhost:8181/test/%2B3d.tar.gz?narHash=sha256-EFUdrtf6Rn0LWIJufrmg8q99aT3jGfLvd1//zaJEufY%3D

---

As far as I can tell, this happens because Nix already percent-encodes
the URL and stores this as the value of `inputs.asdf.url`.

However, when Nix later tries to read this out of the eval state as a
string (via `getStrAttr`), it has to run it through `parseURL` again to
get the `ParsedURL` structure.

Now, this itself isn't a problem -- the true problem arises when using
`ParsedURL::to_string` later, which then _re-escapes the path_. It is
at this point that what would have been `%2B` (`+`) becomes `%252B`
(`%2B`).
2023-08-17 14:16:19 -07:00
Cole Helbling
1d7a57cfd9 libexpr/tests: test that parseFlakeRef doesn't percent-encode twice 2023-08-17 13:45:55 -07:00
Felix Uhl
17ceec3a91 Test repl formatting with and without :p 2023-08-17 13:03:43 +02:00
Eelco Dolstra
db3bf180a5
Merge pull request #8833 from hercules-ci/jobcategory-doc
Document jobCategory()
2023-08-16 17:11:03 +02:00
Eelco Dolstra
7f8c99c70c
Merge pull request #8825 from trofi/search-path-prefix
src/libexpr/search-path.cc: avoid out-of-bounds read on string_view
2023-08-16 16:44:49 +02:00
Robert Hensing
d8079ee350 Document jobCategory() 2023-08-16 16:16:58 +02:00
Robert Hensing
21a188a2b4 Add gc root for nixpkgs/lib content 2023-08-16 16:01:46 +02:00
Robert Hensing
63e0b5d081 GC root for fetched nixpkgs/lib content 2023-08-16 15:46:37 +02:00
Robert Hensing
b13fc7101f Add positive source filter
Source filtering is a really cool Nix feature that lets us avoid a
lot of rebuilds, which speeds up the iteration cycle a lot in cases
where the relevant source files aren't actually modified.

We used to have a source filter that marked a few files as irrelevant,
but this is the wrong approach, as we have many more files that are
irrelevant. We may call this negative filtering.

This commit switches the source filtering to positive filtering, which
is a lot more robust. Instead of marking which files we don't need
we marked the files that we do need.

It's a superior approach because it is fail safe. Instead of allowing
build performance problems to creep in over time, we require that all
source inputs are declared.

I shouldn't have to explain that declaring inputs is a good practice,
so I'll stop over-explaining here.

I do have to acknowledge that this will cause a build failure when the
filter is incomplete. This is *good*, because it's the only realistic
way we could be reminded of these problems. These events will be
infrequent, so the small cost of extending the filter is worth it,
compared to the hidden cost of longer dev cycles for things like tests,
docker image, etc, etc.

(Also rebuilding Nix for stupid unnecessary reasons makes my blood boil)
2023-08-16 14:21:59 +02:00
Vertex
20d9c672d1
Update tests/flakes/follow-paths.sh
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-08-15 10:10:27 +01:00
Sergei Trofimovich
b74962c92b src/libexpr/search-path.cc: avoid out-of-bounds read on string_view
Without the change build with `-D_GLIBCXX_ASSERTIONS` exposes testsuite
assertion:

    $ gdb src/libexpr/tests/libnixexpr-tests
    Reading symbols from src/libexpr/tests/libnixexpr-tests...
    (gdb) break __glibcxx_assert_fail
    (gdb) run
    (gdb) bt
    in std::__glibcxx_assert_fail(char const*, int, char const*, char const*)@plt () from /mnt/archive/big/git/nix/src/libexpr/libnixexpr.so
    in std::basic_string_view<char, std::char_traits<char> >::operator[] (this=0x7fffffff56c0, __pos=4)
        at /nix/store/r74fw2j8rx5idb0w8s1s6ynwwgs0qmh9-gcc-14.0.0/include/c++/14.0.0/string_view:258
    in nix::SearchPath::Prefix::suffixIfPotentialMatch (this=0x7fffffff5780, path=...) at src/libexpr/search-path.cc:15
    in nix::SearchPathElem_suffixIfPotentialMatch_partialPrefix_Test::TestBody (this=0x555555a17540) at src/libexpr/tests/search-path.cc:62

As string sizes are usigned types `(a - b) > 0` effectively means
`a != b`. While the intention should be `a > b`.

The change fixes test suite pass.
2023-08-14 22:07:37 +01:00
Alex Zero
37a509ca2d Add release notes for the previous commit 2023-08-14 18:56:02 +01:00