Commit graph

9030 commits

Author SHA1 Message Date
Daiderd Jordan
a52c331edb
build: replace 100 offset for build exit codes 2019-07-02 00:12:38 +02:00
Daiderd Jordan
1ac399dd11
nix-store: document exit codes 2019-07-02 00:12:38 +02:00
Daiderd Jordan
99ee3755dd
build: add tests for --check status codes 2019-07-02 00:12:38 +02:00
Daiderd Jordan
cbf84bcce7
build: use binary mask for build status flags
If multiple builds with fail with different errors it will be reflected
in the status code.

eg.

	103 => timeout + hash mismatch
	105 => timeout + check mismatch
	106 => hash mismatch + check mismatch
	107 => timeout + hash mismatch + check mismatch
2019-07-02 00:12:38 +02:00
Daiderd Jordan
97baf32fbc
build: add exit code for hash and check mismatches
Makes it easier to identify the failure reason in other tooling, eg.
differentiate between a non-deterministic --check vs a failed build.

	$ nix-build '<nix/fetchurl.nix>' --argstr url http://example.org --argstr sha256 0000000000000000000000000000000000000000000000000000
	hash mismatch in fixed-output derivation '/nix/store/nzi9ck45rwlxzcwr25is7qlf3hs5xl83-example.org':
	  wanted: sha256:0000000000000000000000000000000000000000000000000000
	  got:    sha256:08y4734bm2zahw75b16bcmcg587vvyvh0n11gwiyir70divwp1rm
	$ echo $?
	102

	$ nix-build -E 'with import <nixpkgs> {}; runCommand "foo" {} "date +%s > $out"' --check
	warning: rewriting hashes in '/nix/store/g3k47g0399fvjmbm0p0mnad74k4w8vkz-foo'; cross fingers
	error: derivation '/nix/store/mggc8dz13ackb49qca6m23zq4fpq132q-foo.drv' may not be deterministic: output '/nix/store/g3k47g0399fvjmbm0p0mnad74k4w8vkz-foo' differs
	$ echo $?
	104
2019-07-02 00:12:34 +02:00
Eelco Dolstra
5c8f477283
Merge pull request #2977 from aniketd/2971-cannot-disable-http2
Fix `http2 = false` having no effect.
2019-06-28 19:58:42 +02:00
Aniket Deshpande
ec58ba38c5
Fix http2 = false having no effect. Fixes #2971.
Setting `http2 = false` in nix config (e.g. /etc/nix/nix.conf)
had no effect, and `nix-env -vvvvv -i hello` still downloaded .nar
packages using HTTP/2.

In `src/libstore/download.cc`, the `CURL_HTTP_VERSION_2TLS` option was
being explicitly set when `downloadSettings.enableHttp2` was `true`,
but, `CURL_HTTP_VERSION_1_1` option was not being explicitly set when
`downloadSettings.enableHttp2` was `false`.

This may be because `https://curl.haxx.se/libcurl/c/libcurl-env.html` states:
"You have to set this option if you want to use libcurl's HTTP/2 support."
but, also, in the changelog, states:
"DEFAULT
Since curl 7.62.0: CURL_HTTP_VERSION_2TLS
Before that: CURL_HTTP_VERSION_1_1"

So, the default setting for `libcurl` is HTTP/2 for version >= 7.62.0.

In this commit, option `CURLOPT_HTTP_VERSION` is explicitly set to
`CURL_HTTP_VERSION_1_1` when `downloadSettings.enableHttp2` nix config
setting is `false`.

This can be tested by running `nix-env -vvvvv -i hello | grep HTTP`
2019-06-28 20:44:46 +05:30
Eelco Dolstra
6847c92788
Fix macOS build failure
Issue #2976.
2019-06-28 15:38:23 +02:00
Matthew Bauer
ec0087df0a Don’t use entire /etc/nsswitch.conf file
The default nsswitch.conf(5) file in most distros can handle many
different things including host name, user names, groups, etc. In Nix,
we want to limit the amount of impurities that come from these things.
As a result, we should only allow nss to be used for gethostbyname(3)
and getservent(3).

/cc @Ericson2314
2019-06-27 14:31:29 -04:00
Eelco Dolstra
e5f881a7e4
Merge remote-tracking branch 'origin/master' into flakes 2019-06-26 10:19:28 +02:00
Eelco Dolstra
324a5dc92f
ProgressBar: Fix updating
'updateCV.notify_one()' does nothing if the update thread is not
waiting for updateCV (in particular this happens when it is sleeping
on quitCV). So also set a variable to ensure that the update isn't
lost.
2019-06-25 21:59:20 +02:00
Eelco Dolstra
2cc248c4fd
Merge remote-tracking branch 'origin/master' into flakes 2019-06-25 14:27:57 +02:00
Eelco Dolstra
88571219d9
nix-channel: Don't fetch binary-cache-url
This has been ignored since the Perl->C++ rewrite.
2019-06-25 13:27:16 +02:00
Eelco Dolstra
09dde33c19
Automatically use --no-net if there are no network interfaces
(cherry picked from commit 04a5976996)
2019-06-25 12:45:59 +02:00
Eelco Dolstra
5600b070a7
Add "warning" verbosity level
This ensures that "nix" shows warnings. Previously these were hidden
because they were at "info" level.

(cherry picked from commit 615a9d031d)
2019-06-25 12:44:17 +02:00
Eelco Dolstra
64ec087f58
Fix 32-bit overflow with --no-net
--no-net causes tarballTtl to be set to the largest 32-bit integer,
which causes comparison like 'time + tarballTtl < other_time' to
fail on 32-bit systems. So cast them to 64-bit first.

https://hydra.nixos.org/build/95076624
(cherry picked from commit 29ccb2e969)
2019-06-24 22:16:43 +02:00
Eelco Dolstra
f8b30338ac
Refactor downloadCached() interface
(cherry picked from commit df3f5a78d5)
2019-06-24 22:12:26 +02:00
Eelco Dolstra
7b9c68766d
Add '--no-net' convenience flag
This flag

* Disables substituters.

* Sets the tarball-ttl to infinity (ensuring e.g. that the flake
  registry and any downloaded flakes are considered current).

* Disables retrying downloads and sets the connection timeout to the
  minimum. (So it doesn't completely disable downloads at the moment.)

(cherry picked from commit 8ea842260b)
2019-06-24 22:07:29 +02:00
Eelco Dolstra
78fa47a7f0
Fix 'error 9 while decompressing xz file'
Once we've started writing data to a Sink, we can't restart a download
request, because then we end up writing duplicate data to the
Sink. Therefore we shouldn't handle retries in Downloader but at a
higher level (in particular, in copyStorePath()).

Fixes #2952.

(cherry picked from commit a67cf5a358)
2019-06-24 21:59:51 +02:00
Eelco Dolstra
2fef4dd296
Downloader: Propagate exceptions from decompressionSink->finish()
(cherry picked from commit 15fa70cd1b)
2019-06-24 21:59:31 +02:00
Eelco Dolstra
b43e1e186e
CachedDownloadResult: Include store path
Also, make fetchGit and fetchMercurial update allowedPaths properly.

(Maybe the evaluator, rather than the caller of the evaluator, should
apply toRealPath(), but that's a bigger change.)

(cherry picked from commit 5c34d66538)
2019-06-24 21:59:27 +02:00
Eelco Dolstra
dc29e9fb47
downloadCached: Return ETag
(cherry picked from commit 529add316c)
2019-06-24 21:58:33 +02:00
Eelco Dolstra
a67cf5a358
Fix 'error 9 while decompressing xz file'
Once we've started writing data to a Sink, we can't restart a download
request, because then we end up writing duplicate data to the
Sink. Therefore we shouldn't handle retries in Downloader but at a
higher level (in particular, in copyStorePath()).

Fixes #2952.
2019-06-24 21:50:08 +02:00
Eelco Dolstra
15fa70cd1b
Downloader: Propagate exceptions from decompressionSink->finish() 2019-06-24 21:06:37 +02:00
Eelco Dolstra
94f11d0a61
Fix abort in fromTOML
Fixes #2969.
2019-06-24 17:09:09 +02:00
Eelco Dolstra
99cec651c9
Add more fromTOML tests 2019-06-24 16:52:11 +02:00
Eelco Dolstra
96c6b08ed7 nix doctor: Fix typo 2019-06-23 22:19:14 +02:00
Eelco Dolstra
d4fe9daed6
Simplify getFlake() / fetchFlake() logic 2019-06-21 19:04:58 +02:00
Eelco Dolstra
aa2846198f
Don't update the global registry when building a locked flake
It's unnecessary and slows things down (e.g. when you're on a Thalys
with super-crappy Internet).
2019-06-21 18:34:43 +02:00
Eelco Dolstra
d132d057a8
Handle store symlinks in flake directories
E.g. 'nix path-info ./result' inside a flake directory now works
again.
2019-06-21 15:29:05 +02:00
Eelco Dolstra
4f6a7c8621
shell.nix: Unset $PYTHONPATH
It breaks gdb.
2019-06-21 15:17:31 +02:00
Eelco Dolstra
29c2dfd0a9
Merge branch 'cli-tests' of https://github.com/CSVdB/nix into flakes 2019-06-21 14:37:25 +02:00
Eelco Dolstra
29ccb2e969
Fix 32-bit overflow with --no-net
--no-net causes tarballTtl to be set to the largest 32-bit integer,
which causes comparison like 'time + tarballTtl < other_time' to
fail on 32-bit systems. So cast them to 64-bit first.

https://hydra.nixos.org/build/95076624
2019-06-21 12:53:52 +02:00
Eelco Dolstra
8884c364ca
Merge pull request #2963 from backuitist/s3-sdk
Nix uses the CPP SDK, not Java
2019-06-20 15:49:34 +02:00
Bruno Bieth
74a65d313f Nix uses the CPP SDK, not Java 2019-06-20 14:47:45 +02:00
Eelco Dolstra
d0a769cb06
Initialize Command::_name 2019-06-19 23:37:40 +02:00
Nick Van den Broeck
e3552f2bcf Added tests for the nix flake CLI 2019-06-19 17:15:58 +02:00
Eelco Dolstra
e75ffbf04a
Merge pull request #2937 from CSVdB/fuzzymatching-v2
FuzzyMatching works
2019-06-18 18:03:38 +02:00
Nick Van den Broeck
59714a15e0 FuzzyMatching works
Fixes #2843
2019-06-18 17:01:57 +02:00
Eelco Dolstra
5d8ec94d7f
Merge pull request #2953 from NixOS/lazy-multi-command
Make subcommand construction in MultiCommand lazy
2019-06-18 16:27:35 +02:00
Eelco Dolstra
a0de58f471
Make subcommand construction in MultiCommand lazy 2019-06-18 16:25:31 +02:00
Eelco Dolstra
eb18aedccb
Merge pull request #2951 from NixOS/app-improvements
App / check improvements
2019-06-18 16:15:40 +02:00
Eelco Dolstra
d4a48b12fa
Merge pull request #2917 from CSVdB/docs
Updated flake documentation
2019-06-18 16:05:55 +02:00
Eelco Dolstra
3871131308
Merge pull request #2949 from NixOS/no-net
Add --no-net flag
2019-06-18 15:59:42 +02:00
Eelco Dolstra
8a6704d826 Updated documentation 2019-06-18 11:08:04 +02:00
Eelco Dolstra
556f33422d
nix flake check: Ignore legacyPackages 2019-06-18 09:45:14 +02:00
Eelco Dolstra
f2fcc163fa
nix flake check: Warn about unknown flake outputs 2019-06-17 18:05:32 +02:00
Eelco Dolstra
9d1207c02c
nix flake check: Check apps 2019-06-17 17:59:57 +02:00
Eelco Dolstra
3b2ebd029c
nix flake info --json: Revive enumerating the outputs 2019-06-17 17:31:34 +02:00
Eelco Dolstra
0d69f7f3f0
nix app: Accept arguments
Example:

  $ nix app blender-bin -- --version
  Blender 2.80 (sub 74)
2019-06-17 17:05:37 +02:00