Commit graph

10923 commits

Author SHA1 Message Date
Eelco Dolstra b14bc06955 Don't ignore SIGCHLD in createUnixDomainSocket() 2021-10-05 13:23:16 +02:00
Eelco Dolstra e4a5d64a81 Show failing PID 2021-10-05 13:19:55 +02:00
Eelco Dolstra b299560872 Typo 2021-10-05 11:24:09 +02:00
Eelco Dolstra 3b7f4c7d9d Add FIXME about ptsname 2021-10-05 11:04:46 +02:00
Eelco Dolstra 43d4d75e22 Connect/bind Unix domain sockets in a child process
In the child process, we can do a chdir() and avoid the problem of the
path not fitting into sockaddr_un.
2021-10-05 10:44:59 +02:00
Eelco Dolstra 08cc572f89 Revert "Shorten the test drv name"
This reverts commit 5ec873b127.
2021-10-05 10:41:17 +02:00
Eelco Dolstra d8a2f7f81d
Merge pull request #5331 from edolstra/references
Add a test for RefScanSink and clean up the code
2021-10-04 15:06:01 +02:00
Eelco Dolstra 77ebbc9f54 Add a test for RefScanSink and clean up the code
Issue #5322.
2021-10-04 14:29:42 +02:00
Eelco Dolstra ef34fd0656 scanForReferences(): Use a StorePathSet 2021-10-04 13:47:38 +02:00
Eelco Dolstra 172b7f266c
Merge pull request #5321 from trofi/document-check-targets
mk/tests.mk: document 'check' and 'installcheck' in 'make help'
2021-10-04 11:11:05 +02:00
Eelco Dolstra 6fadb5df05
Merge pull request #5310 from trofi/drop-spammy-rewrite
local-derivation-goal.cc: drop spammy "warning: rewriting hashes in..…
2021-10-03 19:53:06 +02:00
Eelco Dolstra 6a2887c750
Merge pull request #5323 from kvtb/patch-6
fix creation of NAR files >4GB on 32-bit platforms
2021-10-03 19:52:27 +02:00
Domen Kožar 0be708b38c
Merge pull request #5325 from 3Rafal/3rafal/env-var-typo
Fix typo
2021-10-03 07:57:08 -05:00
Rafal Gwozdzinski a73f855bd4 Fix typo 2021-10-03 12:19:59 +02:00
kvtb 638c73776a
fix creation of NAR files >4GB on 32-bit platforms
`size_t` is 32-bit on 32-bit platforms, while the file size can be bigger
2021-10-02 21:04:01 +00:00
Domen Kožar aade43ffca
Merge pull request #5317 from matklad/patch-1
Fix typo
2021-10-02 15:07:24 -05:00
Sergei Trofimovich 1e6faa7d06 mk/tests.mk: document 'check' and 'installcheck' in 'make help' 2021-10-02 11:09:55 +01:00
Alex Kladov 3e884aa002
Fix typo 2021-10-02 10:17:45 +03:00
Sergei Trofimovich 621aa65325 local-derivation-goal.cc: downgrade "warning: rewriting hashes in..." down to debug
Before the changes when building the whole system with
`contentAddressedByDefault = true;` we get many noninformative messages:

    $ nix build -f nixos system --keep-going
    ...
    warning: rewriting hashes in '/nix/store/...-clang-11.1.0.drv.chroot/nix/store/...-11.1.0'; cross fingers
    warning: rewriting hashes in '/nix/store/...-clang-11.1.0.drv.chroot/nix/store/...-11.1.0-dev'; cross fingers
    warning: rewriting hashes in '/nix/store/...-clang-11.1.0.drv.chroot/nix/store/...-11.1.0-python'; cross fingers
    error: 2 dependencies of derivation '/nix/store/...-hub-2.14.2.drv' failed to build
    warning: rewriting hashes in '/nix/store/...-subversion-1.14.1.drv.chroot/nix/store/...-subversion-1.14.1-dev'; cross fingers
    warning: rewriting hashes in '/nix/store/...-subversion-1.14.1.drv.chroot/nix/store/...-subversion-1.14.1-man'; cross fingers
    ...

Let's downgrade these messages down to debug().
2021-10-01 17:41:44 +01:00
Eelco Dolstra 4f496150eb
Merge pull request #5308 from edolstra/release-notes
Nix 2.4 release notes
2021-10-01 16:35:35 +02:00
Eelco Dolstra 7cc220825d
Merge pull request #5167 from Ma27/keep-failed-on-ssh-remote-build
nix-store --serve: pass on `settings.keepFailed` from SSH store
2021-10-01 16:35:02 +02:00
Eelco Dolstra 0e3b8ca767 Typo 2021-10-01 16:32:07 +02:00
Eelco Dolstra 43221bb319 Comments 2021-10-01 16:29:53 +02:00
Eelco Dolstra 9e39314593
Merge pull request #5311 from obsidiansystems/std-visit-by-ref
`std::visit` by reference
2021-10-01 14:20:28 +02:00
Eelco Dolstra 91b39eee25
Typo
Co-authored-by: Sebastian Ullrich <sebasti@nullri.ch>
2021-10-01 14:18:07 +02:00
John Ericson 242f9bf3dc std::visit by reference
I had started the trend of doing `std::visit` by value (because a type
error once mislead me into thinking that was the only form that
existed). While the optomizer in principle should be able to deal with
extra coppying or extra indirection once the lambdas inlined, sticking
with by reference is the conventional default. I hope this might even
improve performance.
2021-09-30 21:35:09 +00:00
Eelco Dolstra 5e222ac18b Release notes 2021-09-30 17:36:09 +02:00
Eelco Dolstra 6a8d6246f6
Merge pull request #5307 from Radvendii/master
reset yylloc when yyless(0) is called
2021-09-30 14:13:39 +02:00
Taeer Bar-Yam f14660d5e2 reset yylloc when yyless(0) is called 2021-09-29 19:47:01 -04:00
Eelco Dolstra fd01c48d34
Merge pull request #5301 from Ma27/builtins-missing-feature-error
libexpr: throw a more helpful eval-error if a builtin is not available due to a missing feature-flag
2021-09-29 12:53:29 +02:00
Maximilian Bosch 2b02ce0e48
libexpr: throw a more helpful eval-error if a builtin is not available due to a missing feature-flag
I found it somewhat confusing to have an error like

    error: attribute 'getFlake' missing

if the required experimental-feature (`flakes`) is not enabled. Instead,
I'd expect Nix to throw an error just like it's the case when using e.g. `nix
flake` without `flakes` being enabled.

With this change, the error looks like this:

    $ nix-instantiate -E 'builtins.getFlake "nixpkgs"'
    error: Cannot call 'builtins.getFlake' because experimental Nix feature 'flakes' is disabled. You can enable it via '--extra-experimental-features flakes'.

           at «string»:1:1:

                1| builtins.getFlake "nixpkgs"
                 | ^

I didn't use `settings.requireExperimentalFeature` here on purpose
because this doesn't contain a position. Also, it doesn't seem as if we
need to catch the error and check for the missing feature here since
this already happens at evaluation time.
2021-09-29 11:57:15 +02:00
Eelco Dolstra 34e8cc8287 flake.lock: Update
Flake lock file changes:

• Updated input 'lowdown-src':
    'github:kristapsdz/lowdown/0b85e777f3cdacf4210f0d624a0ceec8df612e05' (2021-09-23)
  → 'github:kristapsdz/lowdown/6bd668af3fd098bdd07a1bedd399564141e275da' (2021-09-24)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/f6551e1efa261568c82b76c3a582b2c2ceb1f53f' (2021-08-11)
  → 'github:NixOS/nixpkgs/82891b5e2c2359d7e58d08849e4c89511ab94234' (2021-09-28)
2021-09-29 10:16:52 +02:00
Eelco Dolstra 6b5efeafd1
Merge pull request #5295 from Ma27/bmcheck-fod-mismatch
build: also throw hash-mismatch errors if `buildMode == bmCheck`
2021-09-29 10:13:45 +02:00
Maximilian Bosch bb1a851bcf
build: also throw hash-mismatch errors if buildMode == bmCheck
This actually bit me quite recently in `nixpkgs` because I assumed that
`nix-build --check` would also error out if hashes don't match anymore[1]
and so I wrongly assumed that I couldn't reproduce the mismatch error.

The fix is rather simple, during the output registration a so-called
`delayedException` is instantiated e.g. if a FOD hash-mismatch occurs.
However, in case of `nix-build --check` (or `--rebuild` in case of `nix
build`), the code-path where this exception is thrown will never be
reached.

By adding that check to the if-clause that causes an early exit in case
of `bmCheck`, the issue is gone. Also added a (previously failing)
test-case to demonstrate the problem.

[1] https://github.com/NixOS/nixpkgs/pull/139238, the underlying issue
    was that `nix-prefetch-git` returns different hashes than `fetchgit`
    because the latter one fetches submodules by default.
2021-09-27 15:44:39 +02:00
Eelco Dolstra 9c766a40cb Fix 'error: reading a line: Input/output error' in startBuilder()
With -vvvv, the ProgressBar was polluting the stderr of the child,
messing up its \2 message to the parent.
2021-09-27 14:44:21 +02:00
Eelco Dolstra 8430a8f086 Don't copy in rethrow 2021-09-27 14:38:10 +02:00
Eelco Dolstra 4b2b151131 nix path-info -r: Don't duplicate the root paths
This fixes

  $ nix path-info -r $(type -P ls)
  /nix/store/vfilzcp8a467w3p0mp54ybq6bdzb8w49-coreutils-8.32
  /nix/store/5d821pjgzb90lw4zbg6xwxs7llm335wr-libunistring-0.9.10
  ...
  /nix/store/mrv4y369nw6hg4pw8d9p9bfdxj9pjw0x-acl-2.3.0
  /nix/store/vfilzcp8a467w3p0mp54ybq6bdzb8w49-coreutils-8.32

Also, output the paths in topologically sorted order like we used to.
2021-09-27 12:47:39 +02:00
Eelco Dolstra a15e65eef0 run(): Move 2021-09-27 11:12:06 +02:00
Eelco Dolstra 283e7da470
Merge pull request #5292 from edolstra/update-lowdown
Update lowdown
2021-09-27 11:10:05 +02:00
Eelco Dolstra 32669a6bc9 Use separate lowdown
Overriding the lowdown in nixpkgs can break nixUnstable.
2021-09-27 10:31:13 +02:00
Eelco Dolstra a0bb5c4130
Merge pull request #4573 from oxalica/fix/git-init-spam
Explicitly set default branch name for git to suppress "git hint"
2021-09-24 17:17:04 +02:00
oxalica 81b8e910a0
Explicitly set initial branch name for git 2021-09-24 22:09:49 +08:00
Eelco Dolstra aedbc7b683 Use latest lowdown
This improves list rendering
(https://github.com/kristapsdz/lowdown/issues/73).
2021-09-24 15:22:51 +02:00
Eelco Dolstra 58856e86f6 flake.lock: Update
Flake lock file changes:

• Updated input 'lowdown-src':
    'github:kristapsdz/lowdown/b4483d0ef85990f54b864158ab786b4a5b3904fa' (2021-08-06)
  → 'github:kristapsdz/lowdown/0b85e777f3cdacf4210f0d624a0ceec8df612e05' (2021-09-23)
2021-09-24 15:21:22 +02:00
Eelco Dolstra 362d8f925e
Merge pull request #5253 from edolstra/flake-ifd
Don't allow IFD in flakes by default
2021-09-24 10:48:23 +02:00
Eelco Dolstra 87de086e1a
Merge pull request #5290 from edolstra/ssh-nologin
SSHStore / LegacySSHStore: Show better error if the remote's stdout is polluted
2021-09-23 23:14:30 +02:00
Eelco Dolstra ea9df6fe51 Shut down write side before draining the read side
This is important if the remote side *does* execute
nix-store/nix-daemon successfully, but stdout is polluted
(e.g. because the remote user's bashrc script prints something to
stdout). In that case we have to shutdown the write side to force the
remote nix process to exit.
2021-09-23 18:01:04 +02:00
Eelco Dolstra 994348e9e0 SSHStore / LegacySSHStore: Show a better error message if the remote is "nologin"
Instead of

  error: serialised integer 7161674624452356180 is too large for type 'j'

we now get

  error: 'nix-store --serve' protocol mismatch from 'sshtest@localhost', got 'This account is currently not available.'

Fixes https://github.com/NixOS/nixpkgs/issues/37287.
2021-09-23 17:50:29 +02:00
Eelco Dolstra 60642aa5e2 Remove risky char * 2021-09-23 12:07:50 +02:00
Eelco Dolstra 198fa786a1 Add some more instrumentation 2021-09-23 11:42:33 +02:00