Commit graph

3408 commits

Author SHA1 Message Date
Guillaume Maudoux
a7d2a3d087 Allow system certs access to fixed-output derivations 2022-11-16 15:23:59 +01:00
Théophane Hufschmitt
4bf70b74a7
Merge pull request #7294 from tobim/support-aws-sdk-1.10
libstore: link to aws-crt-cpp
2022-11-15 16:51:09 +01:00
Théophane Hufschmitt
3ade5f5d60
Merge pull request #7283 from hercules-ci/issue-6572
Fix #6572 `requires non-existent output`
2022-11-15 16:24:24 +01:00
Robert Hensing
7e162c69fe derivation-goal: Fix requires non-existing output error
It occurred when a output of the dependency was already available,
so it didn't need rebuilding and didn't get added to the
inputDrvOutputs.
This process-related info wasn't suitable for the purpose of finding
the actual input paths for the builder. It is better to do this in
absolute terms by querying the store.
2022-11-14 17:52:55 +01:00
Théophane Hufschmitt
8b4352d79b Merge remote-tracking branch 'nixos/master' into readFile-scan-references 2022-11-14 15:00:05 +01:00
Tobias Mayer
07f2cb1e8f
libstore: link to aws-crt-cpp
This change is needed to support aws-sdk-cpp 1.10 and newer.

I opted not to make this dependent on the sdk version because
the crt dependency has been in the interface of the older
sdk as well, and it was only coincidence that libstore didn't
make use of any privately defined symbols directly.
2022-11-12 14:34:23 +01:00
Naïm Favier
e7ed9ae0c7
Restrict readFile context to references that appear in the string
When calling `builtins.readFile` on a store path, the references of that
path are currently added to the resulting string's context.

This change makes those references the *possible* context of the string,
but filters them to keep only the references whose hash actually appears
in the string, similarly to what is done for determining the runtime
references of a path.
2022-11-11 13:04:34 +01:00
Théophane Hufschmitt
f8d0193383 Pass the right argv when calling the build hook
Call it as `['nix', '__build-remote', ... ]` rather than the previous
`["__build-remote", "nix __build-remote", ... ]` which seemed to have
been most likely unintended
2022-10-27 11:53:04 +02:00
Austin Kiekintveld
8e7804273c Defer to SSH config files for ForwardAgent option
Currently, Nix passes `-a` when it runs commands on a remote machine via
SSH, which disables agent forwarding. This causes issues when the
`ForwardAgent` option is set in SSH config files, as the command line
operation always overrides those.

In particular, this causes issues if the command being run is `sudo`
and the remote machine is configured with the equivalent of NixOS's
`security.pam.enableSSHAgentAuth` option. Not allowing SSH agent
forwarding can cause authentication to fail unexpectedly.

This can currently be worked around by setting `NIX_SSHOPTS="-A"`, but
we should defer to the options in the SSH config files to be least
surprising for users.
2022-10-22 19:51:22 -05:00
Eelco Dolstra
e136d57f26
Implement BinaryCacheStore::queryPathFromHashPart() 2022-10-18 17:48:09 +02:00
Eelco Dolstra
3093bd3a85
Merge pull request #7168 from NixOS/rosetta-test
Improve Rosetta detection
2022-10-14 17:35:57 +02:00
Eelco Dolstra
285277a61a Remove useless debug statements
We haven't parsed the '-v' command line flags yet when this code executes,
so we can't actually get debug output here.
2022-10-14 00:35:33 -07:00
Eelco Dolstra
ddd5503950 Use /usr/bin/true 2022-10-14 00:34:31 -07:00
Eelco Dolstra
0359d6d123 Fix error display if execve() in the builder fails
After we've send "\2\n" to the parent, we can't send a serialized
exception anymore. It will show up garbled like

  $ nix-build --store /tmp/nix --expr 'derivation { name = "foo"; system = "x86_64-linux"; builder = "/foo/bar"; }'
  this derivation will be built:
    /nix/store/xmdip0z5x1zqpp6gnxld3vqng7zbpapp-foo.drv
  building '/nix/store/xmdip0z5x1zqpp6gnxld3vqng7zbpapp-foo.drv'...

  ErrorErrorEexecuting '/foo/bar': No such file or directory
  error: builder for '/nix/store/xmdip0z5x1zqpp6gnxld3vqng7zbpapp-foo.drv' failed with exit code 1
2022-10-13 21:35:16 +02:00
Eelco Dolstra
96eb5ef156 Improve Rosetta detection
Turns out that one of those *.plist files can exist even if Rosetta is
not installed. So let's just try to run an x86_64-darwin binary
directly.
2022-10-13 11:46:16 -07:00
Steam Deck User
a86916eb72 Make warning about chroot store location more accurate
While trying to use an alternate directory for my Nix installation, I
noticed that nix's output didn't reflect the updated state
directory. This patch corrects that and now prints the warning before
attempting to create the directory (if the directory creation fails,
it wouldn't have been obvious why nix was attempting to create the
directory in the first place).

With this patch, I now get the following warning:

    warning: '/home/deck/.var/app/org.nixos.nix/var/nix' does not
    exist, so Nix will use '/home/deck/.local/share/nix/root' as a
    chroot store
2022-10-12 12:12:12 -07:00
Valentin Gagarin
927234cfb2
Merge pull request #6870 from amjoseph-nixpkgs/pr/doc/explain-local-remote-binary-substituter 2022-10-05 09:01:42 +02:00
Eelco Dolstra
89ca75c9f9
Merge pull request #7080 from squalus/nar-close-file
archive: check close errors when extracting nars
2022-09-30 12:58:28 +02:00
Théophane Hufschmitt
db29ddd113
Merge pull request #7078 from obsidiansystems/trustworthy-signature
"valid signature" -> "signature by a trusted key"
2022-09-24 12:52:35 +02:00
Théophane Hufschmitt
74276cb354
Merge pull request #7079 from matthewbauer/allow-untrusted-settings
Allow pass max-silent-time and build-poll-interval to daemon untrusted
2022-09-24 12:47:49 +02:00
Eelco Dolstra
c13007f012
Merge pull request #7059 from NixOS/remove-useless-ca-file-message
Remove a useless debug message in filetransfer.cc
2022-09-24 10:39:23 +02:00
John Ericson
60e23c8bae
Apply suggestions from code review
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
Co-authored-by: Rune K. Svendsen <runesvend@gmail.com>
2022-09-23 13:57:57 -04:00
squalus
223f8dace0 archive: check close errors when extracting nars 2022-09-22 12:50:32 -07:00
Matthew Bauer
6e049ae607 Allow pass max-silent-time and build-poll-interval to daemon untrusted
These settings seem harmless, they control the same polling
functionality that timeout does, but with different behavior. Should
be safe for untrusted users to pass in.
2022-09-22 13:59:16 -05:00
John Ericson
a2a8cb10ac Dodge "trusted" vs "trustworthy" by being explicit
Hopefully this is best!
2022-09-22 14:37:52 -04:00
John Ericson
752f967c0f "valid signature" -> "trustworthy signature"
I just had a colleague get confused by the previous phrase for good
reason. "valid" sounds like an *objective* criterion, e.g. and *invalid
signature* would be one that would be trusted by no one, e.g. because it
misformatted or something.

What is actually going is that there might be a signature which is
perfectly valid to *someone else*, but not to the user, because they
don't trust the corresponding public key. This is a *subjective*
criterion, because it depends on the arbitrary and personal choice of
which public keys to trust.

I therefore think "trustworthy" is a better adjective to use. Whether
something is worthy of trust is clearly subjective, and then "trust"
within that word nicely evokes `trusted-public-keys` and friends.
2022-09-22 10:49:31 -04:00
squalus
1b595026e1 Improve durability of schema version file writes
- call close explicitly in writeFile to prevent the close exception
  from being ignored
- fsync after writing schema file to flush data to disk
- fsync schema file parent to flush metadata to disk

https://github.com/NixOS/nix/issues/7064
2022-09-19 20:13:30 -07:00
Théophane Hufschmitt
0f977bf91e
Remove a useless debug message in filetransfer.cc
Remove the `verify TLS: Nix CA file = 'blah'` message that Nix used to print when fetching anything as it's both useless (`libcurl` prints the same info in its logs) and misleading (gives the impression that a new TLS connection is being established which might not be the case because of multiplexing. See #7011 )
2022-09-19 08:42:43 +02:00
Théophane Hufschmitt
0f64bf445a
Merge pull request #6994 from agbrooks/master
Prevent tempdir from being GC-ed before addToStoreFromDump completes
2022-09-13 09:23:16 +02:00
Andrew Brooks
565d888e0f Address PR feedback on #6694 2022-09-12 11:33:23 -05:00
Andrew Brooks
84fe75a12a Keep created temp dirs inside store, but protect from GC
Implements the approach suggested by feedback on PR #6994, where
tempdir paths are created in the store (now with an exclusive lock).

As part of this work, the currently-broken and unused
`createTempDirInStore` function is updated to create an exclusive lock
on the temp directory in the store.

The GC now makes a non-blocking attempt to lock any store directories
that "look like" the temp directories created by this function, and if
it can't acquire one, ignores the directory.
2022-09-06 17:48:00 -05:00
Andrew Brooks
1f041ac54f Prevent tempdir from being GC-ed before addToStoreFromDump has renamed it
This fixes issue 6823 by placing the tempdir used in LocalStore::addToStoreFromDump
outside the Nix store, where automatic GC is no longer a concern.
2022-09-02 18:32:35 -05:00
Matthew Bauer
4894e567fb Don’t readDerivation if impure derivations feature is disabled
readDerivation is pretty slow, and while it may not be significant for
some use cases, on things like ghc-nix where we have thousands of
derivations is really slows things down.

So, this just doesn’t do the impure derivation check if the impure
derivation experimental feature is disabled. Perhaps we could cache
the result of isPure() and keep the check, but this is a quick fix to
for the slowdown introduced with impure derivations features in 2.8.0.
2022-09-02 11:46:34 -05:00
Adam Joseph
1ab913467e linkify mention of other options 2022-09-01 18:03:35 -07:00
Adam Joseph
59dc8346ca move substituter signature-checking conditions to configuration file documentation 2022-09-01 17:51:56 -07:00
Eelco Dolstra
7918adbb62
Merge pull request #6954 from winterqt/darwin-sandbox-trustd
fix(libstore): allow access to trustd on macOS
2022-08-26 11:45:00 +02:00
Winter
8e5659423e fix(libstore): allow access to trustd on macOS 2022-08-24 13:09:44 -04:00
Eelco Dolstra
56d97d4b4d Remove redundant Finally 2022-08-24 14:49:58 +02:00
Eelco Dolstra
8d906b1f3b Fix macOS build 2022-08-24 14:11:03 +02:00
Eelco Dolstra
f0358ed465 Fix a hang in nix-copy-ssh.sh
This hang for some reason didn't trigger in the Nix build, but did
running 'make installcheck' interactively. What happened:

* Store::addMultipleToStore() calls a SinkToSource object to copy a
  path, which in turn calls LegacySSHStore::narFromPath(), which
  acquires a connection.

* The SinkToSource object is not destroyed after the last bytes has
  been read, so the coroutine's stack is still alive and its
  destructors are not run. So the connection is not released.

* Then when the next path is copied, because max-connections = 1,
  LegacySSHStore::narFromPath() hangs forever waiting for a connection
  to be released.

The fix is to make sure that the source object is destroyed when we're
done with it.
2022-08-23 14:19:53 +02:00
Eelco Dolstra
f865048332 Indentation 2022-08-22 15:32:53 +02:00
Eelco Dolstra
4c96761c2b Merge remote-tracking branch 'origin/master' into parallel-nix-copy 2022-08-22 15:29:10 +02:00
Eelco Dolstra
8d84634e26
Merge pull request #6926 from rapenne-s/download_limit
add a nix.conf option to set a download speed limit
2022-08-22 14:57:19 +02:00
Eelco Dolstra
c21b1a7e67
Spelling 2022-08-22 14:14:14 +02:00
Solène Rapenne
caad87e6db
Better documentation wording
Co-authored-by: Anderson Torres <torres.anderson.85@protonmail.com>
2022-08-20 18:21:36 +02:00
Solene Rapenne
0d2bf7acf9 add a nix.conf option to set a download speed limit 2022-08-19 12:40:22 +02:00
pennae
7d934f7880 don't read outputs into memory for output rewriting
RewritingSink can handle being fed input where a reference crosses a
chunk boundary. we don't need to load the whole source into memory, and
in fact *not* loading the whole source lets nix build FODs that do not
fit into memory (eg fetchurl'ing data files larger than system memory).
2022-08-19 11:26:26 +02:00
Eelco Dolstra
53e7b7e8ac Remove warnLargeDump()
This message was unhelpful (#1184) and probably misleading since
memory is O(1) in most cases now.
2022-08-17 11:32:01 +02:00
Théophane Hufschmitt
8f3fdef1e0
Merge pull request #6850 from NinjaTrappeur/nin/build-check
Fix Nix build --check flag
2022-08-10 17:44:06 +02:00
Théophane Hufschmitt
90f9680733 Only use renameFile where needed
In most places the fallback to copying isn’t needed and can actually be
bad, so we’d rather not transparently fallback
2022-08-03 10:27:25 +02:00