Commit graph

15620 commits

Author SHA1 Message Date
Qyriad 05e3b1d39e meson: fix cross compilation
This should fix cross compilation in the base case, but this is
difficult to test as cross compilation is broken in many different
places right now. This should bring Meson back up to cross parity with
the Make buildsystem though.

Change-Id: If09be8142d1fc975a82b994143ff35be1297dad8
2024-04-22 21:41:58 -06:00
eldritch horrors 86bfede948 libstore: use curl functions for reading headers
don't reimplement header parsing. this was only really needed due to the
ancient github bug we no longer care about, everything else we have done
in custom code can also be done using curl itself. doing this also fixes
possible sources of header smuggling (because the header function didn't
unfold headers and we'd trim them before parsing, which would've made us
read contents of one header as a fully formed header in itself). this is
a slight behavior change because we now honor only the first instance of
a given header where previous behavior was to honor either the last or a
combination of all of them (accept-ranges was logical-or'd by accident).

Change-Id: I93cb93ddb91ab98c8991f846014926f6ef039fdb
2024-04-23 01:04:56 +00:00
eldritch horrors 257d7ffa7b libstore: remove github etag workaround
this was a workaround for a *github* bug that happend *in 2015*.
not only is github no longer buggy, it shouldn't have been nix's
responsibility to work around these bugs like this to begin with

while we're at it we'll also remove another workaround—again for
github specifically and again for etag handling—from 2021 that's
also not needed any more. future workarounds for serverside bugs
should probably come with an expiration date that mutates into a
build warning after a while, otherwise this *will* happen again.

Change-Id: I74f739ae3e36d40350f78bebcb5869aa8cc9adcd
2024-04-23 01:04:56 +00:00
Qyriad 7063170d5f tests: add error messages to the asserts in tarball flakes test
In hopes of avoiding opaque error messages like the one in
https://buildbot.lix.systems/#/builders/49/builds/1054/steps/1/logs/stdio

Traceback (most recent call last):
  File "/nix/store/wj6wh89jhd2492r781qsr09r9wydfs6m-nixos-test-driver-1.1/bin/.nixos-test-driver-wrapped", line 9, in <module>
    sys.exit(main())
             ^^^^^^
  File "/nix/store/wj6wh89jhd2492r781qsr09r9wydfs6m-nixos-test-driver-1.1/lib/python3.11/site-packages/test_driver/__init__.py", line 126, in main
    driver.run_tests()
  File "/nix/store/wj6wh89jhd2492r781qsr09r9wydfs6m-nixos-test-driver-1.1/lib/python3.11/site-packages/test_driver/driver.py", line 159, in run_tests
    self.test_script()
  File "/nix/store/wj6wh89jhd2492r781qsr09r9wydfs6m-nixos-test-driver-1.1/lib/python3.11/site-packages/test_driver/driver.py", line 151, in test_script
    exec(self.tests, symbols, None)
  File "<string>", line 13, in <module>
AssertionError

Change-Id: Idd2212a1c3714ce58c7c3a9f34c2ca4313eb6d55
2024-04-22 16:13:36 -06:00
eldritch horrors ff9a4fc336 libstore: use curl_multi_{poll,wakeup}
the previous solution to the wakeup problem (adding a pipe and passing
it as an additional fd to curl_multi_wait) worked, but there have been
builtin alternatives for this since 2020. not only do these save code,
they're also a lot more likely to work natively on windows when needed

Change-Id: Iab751b900997110a8d15de45ea3ab0c42f7e5973
2024-04-22 21:37:20 +00:00
eldritch horrors e5903aab65 libstore: remove ancient libcurl feature checks
the oldest version checked for here is 7.47, which was released in
2016. it's probably safe to say that we do not need these any more

Change-Id: I003411f6b2ce6d56f7ca337390df3ea86bd59a99
2024-04-22 19:45:22 +00:00
puck c8c838381d Merge "Fix exportReferencesGraph when given store subpath" into main 2024-04-21 15:37:59 +00:00
puck 272c2ff15f remove extraneous cache entry from github fetcher
This isn't necessary, as it's already covered by the tarball fetcher's
cache.

Change-Id: I85e35f5a61594f27b8f30d82145f92c5d6559e1f
2024-04-21 10:46:05 +00:00
Alyssa Ross c1319831fb Fix exportReferencesGraph when given store subpath
With Nix 2.3, it was possible to pass a subpath of a store path to
exportReferencesGraph:

	with import <nixpkgs> {};

	let
	  hello = writeShellScriptBin "hello" ''
	    echo ${toString builtins.currentTime}
	  '';
	in

	writeClosure [ "${hello}/bin/hello" ]

This regressed with Nix 2.4, with a very confusing error message, that
presumably indicates it was unintentional:

	error: path '/nix/store/3gl7kgjr4pwf03f0x70dgx9ln3bhl7zc-hello/bin/hello' is not in the Nix store

(cherry picked from commit 0774e8ba33c060f56bad3ff696796028249e915a)
Change-Id: I00920fb33077b831a1bb4a1b68d515ba8c3c2a69
2024-04-21 10:27:32 +00:00
Qyriad 111db8b38f meson: correctly embed sandbox shell when asked
Change-Id: I2f6c0d42245204a516d2e424eea26a6391e975ad
2024-04-18 16:15:58 -06:00
eldritch horrors a326344253 tests: unhaunt the flakes nixos tests
these should really wait for networks to come up, otherwise they can fail.

fixes #235

Change-Id: I08989e8bdb0de280df74660ac43983de5c34fa9d
2024-04-18 20:09:19 +00:00
Qyriad f9d08cc44c meson: embed source paths as relative to the source root and avoid ../src
Change-Id: Ifab83cb7a3bfde717a4d6032ede8be75dc61f2b1
2024-04-18 10:45:27 -06:00
Qyriad 077f45ee38 meson: correctly set -DSANDBOX_SHELL if we have it
The statically embedded busybox is not required for Lix to work, but
package.nix explicitly sets this, which was accidentally being ignored.

Change-Id: Ieeff830ac7d1f5fabe84d1a6cfd82f13d79035bf
2024-04-18 10:45:27 -06:00
Qyriad cf0744ceed Merge "build internal API docs with Meson" into main 2024-04-17 21:48:25 +00:00
Ilya K 6d79aa3d70 Merge "libstore/build: set NO_NEW_PRIVS for the sandbox" into main 2024-04-16 05:33:41 +00:00
Qyriad b81eec6ed5 build internal API docs with Meson
This commit adds the capability for building the Doxygen internal API
docs in the Meson buildsystem, and also makes doing so the default for
the internal-api-docs hydra job. Aside from the /nix-support directory,
which differed only by the hash part of a store path, the outputs of
hydraJobs.internal-api-docs before and after this commit were
bit-for-bit identical on my machine.

Change-Id: I98f0017891c25b06866c15f7652fe74f706ec8e1
2024-04-15 19:05:07 -06:00
Qyriad a41abb4594 fix probable format bug in DerivationGoal::buildDone
Either the contents of `line` could cause format errors, or this usage
is Technically safe. However, I trust nothing, especially with
boost::format.

Change-Id: I07933b20bde3b305a6e5d61c2a7bab6ecb042ad9
2024-04-15 23:09:40 +00:00
Qyriad 4e68deef80 abort with a descriptive message on bad HintFmt usage
Change-Id: Ic2f05572042343a8160fd971394372f5f2706fc4
2024-04-15 23:09:16 +00:00
Ilya K effc28f6f5 libstore/build: set NO_NEW_PRIVS for the sandbox
Change-Id: I711f64e2b68495ed9c85c1a4bd5025405805e43a
2024-04-15 10:25:29 +03:00
Qyriad 80bbfe2034 don't throw an exception for the trivial case of isStorePath()...
Previously if isStorePath() was called on anything other than a
top-level /nix/store/some-path, it would throw a BadStorePath exception.
This commit duplicates the absolutely trivial check, into
maybeParseStorePath(), and leaves exception throwing to
parseStorePath(), the function that assumes you're already giving a
valid path instead of the one whose purpose is to check if its valid or
not...

Change-Id: I8dda548f0f88d14ca8c3ee927d64e0ec0681fc7b
2024-04-14 21:08:07 +00:00
Qyriad ddb4d3fa4c Merge "don't boost::to_few_args when an eval cached string type errors" into main 2024-04-14 21:07:47 +00:00
Ilya K 8d15e6af4b Merge "libstore/build: just copy the magic /etc files into the sandbox" into main 2024-04-13 12:15:20 +00:00
Ilya K b469c6509b libstore/build: just copy the magic /etc files into the sandbox
Saves us a bunch of thinking about how to handle symlinks, and prevents
the DNS config from changing on the fly under the build, which may or may
not be a good thing?

Change-Id: I071e6ae7e220884690b788d94f480866f428db71
2024-04-13 12:43:19 +03:00
Qyriad ded64e2822 Merge changes I60d8e6f7,Ic635687b into main
* changes:
  binary tarball: include cacert in root paths
  flake: factor out binary tarball into its own file
2024-04-12 13:24:47 +00:00
Qyriad a3be742bda binary tarball: include cacert in root paths
93cc06334 removed nss-cacert from the binary tarball, but they're
necessary for global compatibility (and for our installer). This is what
results in cacerts being in the default profile, so e.g. the daemon has
TLS certs without having to use the system ones.

There's a fallback behavior in the daemon script in case these wind up
missing from the profile, but we don't want to have to rely on that,
since the fallback fails if it doesn't recognize one of a handful of
distros.

Change-Id: I60d8e6f734469548e80d5f38113ef168f67cbf7d
2024-04-12 07:04:37 -06:00
Qyriad 629351163d flake: factor out binary tarball into its own file
Bit-for-bit identical, and this one is callPackage-able

Change-Id: Ic635687b0054e107271a9c24ae69101f5e0fba9e
2024-04-12 06:35:54 -06:00
Ilya K d363bc2f12 Merge "Merge pull request #10456 from NixOS/fixpermdeniedbind" into main 2024-04-11 19:08:33 +00:00
eldritch horrors e4a8c01bdf Merge changes Iedf46484,I76b51eac,I6a084827,I60193f9f into main
* changes:
  meson: fix log-dir
  manual: build docs with dummy envs
  libcmd: install generated headers as well
  docs: redo content generation for mdbook and manual
2024-04-11 14:33:16 +00:00
Ilya K d106bb553b Merge "Merge pull request #10362 from obsidiansystems/maybeLstat" into main 2024-04-11 13:45:46 +00:00
eldritch horrors cd79b8d65a meson: fix log-dir
the make build system sets this with an extra /nix segment.

Change-Id: Iedf464843196faeae5b59698837faca3a4f23586
2024-04-11 13:36:04 +00:00
eldritch horrors adab839c98 manual: build docs with dummy envs
this was previously used because the macOS docs build would otherwise
pull files out of the host nix store. or something. not sure about it

Change-Id: I76b51eac1ebc5de5f00e2e4be086dd8db3eeb8e6
2024-04-11 13:36:04 +00:00
eldritch horrors f42678802c libcmd: install generated headers as well
these seem to have been forgotten.

Change-Id: I6a084827d087f8098c19b62f2060a874d87202a1
2024-04-11 13:36:04 +00:00
eldritch horrors 725f5cd358 docs: redo content generation for mdbook and manual
manpages can be rendered using the markdown output of mdbook, the rest
of the manual can generated out of the main doc/manual source tree. we
still use lowdown to actually render manpages instead of eg mdbook-man
because lowdown does generate reasonably good manpages (though that is
also somewhat debatable, but they're a lot better than mdbook-man).

doing this not only lets us drastically simplify the lowdown pipeline,
but also remove all custom {{#include}} handling since now mdbook does
all of it, even for the manpage builds. even the lowdown wrapper isn't
entirely necessary because lowdown can take all wrapper arguments with
command line flags rather than bits of input file content.

This also implements running mdbook in Meson, in order to generate the
manpages. The mdbook outputs are also installed in the usual location.

Co-authored-by: Qyriad <qyriad@qyriad.me>

Change-Id: I60193f9fd0f15d48872f071af35855cda2a0f40b
2024-04-11 13:32:06 +00:00
Théophane Hufschmitt 07b627cc6d Merge pull request #10456 from NixOS/fixpermdeniedbind
Fix adding symlink to the sandbox paths

(cherry-picked from commit da1e977bf48cff2a635034c85e7c13878e38efc2)

Change-Id: I221c85a38180800ec6552d2e86a88df48398fad8
2024-04-11 15:43:58 +03:00
John Ericson aeee22e5a1 Merge pull request #10362 from obsidiansystems/maybeLstat
Factor out `nix::maybeLstat`

(cherry-picked from commit 9b88e5284608116b7db0dbd3d5dd7a33b90d52d7)

Change-Id: Id890525e847c890fad6593c594772826ac4d1d50
2024-04-11 15:43:41 +03:00
eldritch horrors a0875f6adf libstore: fix glossary link in documentation
this should be a link, not an anchor. it should also point to the
`gloss-store` element, not the `#gloss-store` element.

Change-Id: I1f2803093179549637e10f917ad73399a419131b
2024-04-11 02:34:45 +02:00
Qyriad 70af056de8 don't boost::to_few_args when an eval cached string type errors
Change-Id: Id3cb762622e156ceaf9d5bb95c2c704ffe474d0e
2024-04-10 18:30:12 -06:00
Rebecca Turner 99845e0e01 Merge "Print top-level errors normally in nix repl" into main 2024-04-10 15:40:03 +00:00
Qyriad 784a46654c Merge "docs: generalize manpage generation script as json-to-tree.py" into main 2024-04-10 13:40:47 +00:00
Qyriad 723ddadf92 docs: generalize manpage generation script as json-to-tree.py
This should be capable of replacing every invocation of
nix eval --write-to.

Change-Id: I60387bc9b0fc54a91244eddb639beaa64d705878
2024-04-10 15:04:34 +02:00
Rebecca Turner 9e7e927837 Print top-level errors normally in nix repl
Previously, errors while printing values in `nix repl` would be printed
in `«error: ...»` brackets rather than displayed normally:

```
nix-repl> legacyPackages.aarch64-darwin.pythonPackages.APScheduler
«error: Package ‘python-2.7.18.7’ in /nix/store/6s0m1qc31zw3l3kq0q4wd5cp3lqpkq0q-source/pkgs/development/interpreters/python/cpython/2.7/default.nix:335 is marked as insecure, refusing to evaluate.»
```

Now, errors will be displayed normally if they're emitted at the
top-level of an expression:

```
nix-repl> legacyPackages.aarch64-darwin.pythonPackages.APScheduler
error:
       … in the condition of the assert statement
         at /nix/store/6s0m1qc31zw3l3kq0q4wd5cp3lqpkq0q-source/lib/customisation.nix:268:17:
          267|     in commonAttrs // {
          268|       drvPath = assert condition; drv.drvPath;
             |                 ^
          269|       outPath = assert condition; drv.outPath;

       … in the left operand of the OR (||) operator
         at /nix/store/6s0m1qc31zw3l3kq0q4wd5cp3lqpkq0q-source/pkgs/development/interpreters/python/passthrufun.nix:28:45:
           27|         if lib.isDerivation value then
           28|           lib.extendDerivation (valid value || throw "${name} should use `buildPythonPackage` or `toPythonModule` if it is to be part of the Python packages set.") {} value
             |                                             ^
           29|         else

       (stack trace truncated; use '--show-trace' to show the full trace)

       error: Package ‘python-2.7.18.7’ in /nix/store/6s0m1qc31zw3l3kq0q4wd5cp3lqpkq0q-source/pkgs/development/interpreters/python/cpython/2.7/default.nix:335 is marked as insecure, refusing to evaluate.
```

Errors emitted in nested structures (like e.g. when printing `nixpkgs`)
will still be printed in brackets.

Change-Id: I25aeddf08c017582718cb9772a677bf51b9fc2ad
2024-04-09 08:34:40 -07:00
Qyriad 4b99f43aeb meson: correctly differentiate $profiledir and $sysconfdir/profile.d
The configured sysconfdir is used to look for nix.conf, so it needs
to be /etc, and not $out/etc, so we separate out the place where shell
profile files are installed, which is the only other place sysconfdir is
at all used.

See lix-project/lix#231 (comment)
for more info.

Change-Id: Idbed8ba82e711b8a9d6b6127904befa27d58e279
2024-04-09 02:25:58 -06:00
Qyriad 2a98fe28cb meson: correctly set NIX_CONF_DIR to $sysconfdir/nix
Instead of $sysconfdir.

Fixes #231, but there's more to do in following commits to make
Meson-built Lix actually look in /etc/nix.

Change-Id: Ia8d627070f405843add46e05cff5134b76b8eb48
2024-04-09 02:25:58 -06:00
Qyriad 7e139c52dd format repl-overlays.nix to fix pre-commit checks
Change-Id: I9487f5832160c1093d8752f883c1be85f8310e0f
2024-04-09 02:21:26 -06:00
Rebecca Turner a95c62673b Merge "Add repl-overlays" into main 2024-04-09 05:29:48 +00:00
jade b0293f2de1 Merge "Add benchmarking scripts" into main 2024-04-09 03:01:00 +00:00
jade f4fc2b5d10 Add benchmarking scripts
These scripts were originally written by horrors, and have since been
hacked up a lot by jade. We are putting them up as a CL since it is
better to have checked in benchmarking scripts than to not have
benchmarking scripts.

cc: lix-project/lix#23

Co-authored-by: eldritch horrors <pennae@lix.systems>
Change-Id: I95c2f9d24753ac468944c5781deec9508fd5cb8c
2024-04-08 19:50:24 -07:00
eldritch horrors e6aab36d60 docs: put the manual build into a known tmpdir
this isn't strictly necessary, but it'll make it a lot easier to put the
generated files used by the autoconf build system in this directory too.
doing this now already will make the meson transition a lot easier later

Change-Id: I5fb39eade2ff88b6093c9ee436c9e8db793e9448
2024-04-09 02:09:36 +00:00
eldritch horrors c1ae35d34a docs: don't compute SUMMARY.md during build
this would make meson build compatibility unnecessarily hard and
the cli does not change often enough to justify this complexity.

Change-Id: I17b1870cdf8538feeaa01a9945db97af2175a642
2024-04-09 02:09:36 +00:00
eldritch horrors d9bc197ff4 docs: don't compute rl-next.md during build
not sure why this was done the way it was considering that includes are
a feature the doc toolchain had previously. let's just always have some
kind of entry for the upcoming release in the dev manual builds even if
that means having a completely empty release notes chapter.

the release notes generation script isn't entirely functional right now
due to pre-commit hooks, but it's good enough for time being. we need a
better release process for notes anyway.

Change-Id: Ifda6912cf5233db013f72a30247a62d6f22b1565

Change-Id: I9eb347ec4aabc5be2b816ff0fd3e4be45f93b934
2024-04-09 02:09:36 +00:00