Commit graph

2040 commits

Author SHA1 Message Date
Eelco Dolstra 93b1ce1ac5
Revert "std::uncaught_exception() -> std::uncaught_exceptions()"
This reverts commit 6b83174fff because
it doesn't work on macOS yet.

https://hydra.nixos.org/build/102617587
2019-10-04 16:34:59 +02:00
Domen Kožar 2d2769f68c
Merge pull request #2338 from bobvanderlinden/pr-cannot-delete-alive-why
mention `nix-store --query --roots` when a path cannot be deleted
2019-09-30 14:06:52 +02:00
Eelco Dolstra 5038e1bec4
Merge pull request #3103 from bhipple/fix/spelling
Fix spelling in comment
2019-09-23 10:46:40 +02:00
Eelco Dolstra 02b4632e77
Merge pull request #3104 from zimbatm/no-show-trace-forwarding
libstore: don't forward --show-trace
2019-09-23 10:44:42 +02:00
Eelco Dolstra 3a022d4599 Shut up some warnings
(cherry picked from commit 99e8e58f2d)
2019-09-22 21:57:05 +02:00
Eelco Dolstra bd79c1f6f6 Don't catch exceptions by value
(cherry picked from commit 893be6f5e3)
2019-09-22 21:56:56 +02:00
Jonas Chevalier e63c9e73e3
libstore: don't forward --show-trace 2019-09-22 10:57:20 +00:00
Benjamin Hipple c6a542f22a Fix spelling in comment 2019-09-21 18:53:15 -04:00
Eelco Dolstra 6b83174fff std::uncaught_exception() -> std::uncaught_exceptions()
The former is deprecated in C++17. Fixes a clang warning.
2019-09-13 20:05:44 +02:00
Eelco Dolstra 5dafde28db
BinaryCacheStore: Add index-debug-info option
This integrates the functionality of the index-debuginfo program in
nixos-channel-scripts to maintain an index of DWARF debuginfo files in
a format usable by dwarffs. Thus the debug info index is updated by
Hydra rather than by the channel mirroring script.

Example usage:

  $ nix copy --to 'file:///tmp/binary-cache?index-debug-info=true' /nix/store/vr9mhcch3fljzzkjld3kvkggvpq38cva-nix-2.2.2-debug

  $ cat /tmp/binary-cache/debuginfo/036b210b03bad75ab2d8fc80b7a146f98e7f1ecf.debug
  {"archive":"../nar/0313h2kdhk4v73xna9ysiksp2v8xrsk5xsw79mmwr3rg7byb4ka8.nar.xz","member":"lib/debug/.build-id/03/6b210b03bad75ab2d8fc80b7a146f98e7f1ecf.debug"}

Fixes #3083.
2019-09-04 19:28:26 +02:00
Eelco Dolstra e07ec8d27e
Support allowSubstitutes attribute in structured attribute derivations
Hopefully fixes #3081 (didn't test).
2019-09-03 16:03:49 +02:00
Eelco Dolstra f186000367
Add some noexcepts
This is to assert that callback functions should never throw (since
the context in which they're called may not be able to handle the
exception).
2019-09-03 13:45:35 +02:00
Eelco Dolstra 7348653ff4
Ensure that Callback is called only once
Also, make Callback movable but uncopyable.
2019-09-03 13:45:35 +02:00
Eelco Dolstra 8c4ea7a451
Downloader: Remove a possible double call to Callback 2019-09-03 13:45:32 +02:00
Eelco Dolstra 84de821004
Merge pull request #3069 from matthewbauer/max-name
Set maximum name length in Nix
2019-08-29 15:22:36 +02:00
Eelco Dolstra a2c4fcd5e9 Don't rely on st_blocks
It doesn't seem very reliable on ZFS.
2019-08-29 14:49:58 +02:00
Eelco Dolstra f27e53f77e Cleanup 2019-08-29 12:09:58 +02:00
Matthew Bauer 693e68e09c Set maximum name length in Nix
Previously we allowed any length of name for Nix derivations. This is
bad because different file systems have different max lengths. To make
things predictable, I have picked a max. This was done by trying to
build this derivation:

  derivation {
    name = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
    builder = "/no-such-path";
    system = "x86_64-linux";
  }

Take off one a and it will not lead to file name too long. That ends
up being 212 a’s. An even smaller max could be picked if we want to
support more file systems.

Working backwards, this is why:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-${name}.drv.chroot

> 255 - 32 - 1 - 4 - 7 = 211
2019-08-28 12:32:54 -04:00
Eelco Dolstra 7298a38a07
Don't send certain setting overrides to the daemon
These are already handled separately. This fixes warnings like

  warning: ignoring the user-specified setting 'max-jobs', because it is a restricted setting and you are not a trusted user

when using the -j flag.
2019-08-28 16:29:44 +02:00
Eelco Dolstra e5b397b2c7 Merge branch 'test-sandboxing' of https://github.com/matthewbauer/nix 2019-08-27 20:58:47 +02:00
Matthew Bauer 5c06a8d328 Reset tmpDirInSandbox for unsandboxed 2019-08-23 20:24:39 -04:00
Eelco Dolstra 35ebae198f
Merge pull request #3031 from grahamc/low-speed-limit
conf: stalled-download-timeout: make tunable
2019-08-08 22:06:26 +02:00
Graham Christensen a02457db71
conf: stalled-download-timeout: make tunable
Make curl's low speed limit configurable via stalled-download-timeout.
Before, this limit was five minutes without receiving a single byte.
This is much too long as if the remote end may not have even
acknowledged the HTTP request.
2019-08-08 10:22:13 -04:00
Eelco Dolstra f9021c4c6c
Merge pull request #3030 from dtzWill/fix/missing-include-ocloexec
pathlocks: add include to fcntl.h for O_CLOEXEC
2019-08-07 22:03:09 +02:00
Eelco Dolstra 56df30cd3f
Merge pull request #2995 from tweag/post-build-hook
Add a post build hook
2019-08-07 15:02:29 +02:00
Will Dietz c3fefd1a6e
pathlocks: add include to fcntl.h for O_CLOEXEC 2019-08-07 07:41:22 -05:00
Eelco Dolstra 399b6f3c46
nix-store --verify: Don't repair while holding the GC lock 2019-08-02 18:48:26 +02:00
Eelco Dolstra a2597d5f27
Simplify
With BSD locks we don't have to guard against reading our own
temproots.
2019-08-02 18:39:16 +02:00
Eelco Dolstra e349f2c0a3
Use BSD instead of POSIX file locks
POSIX file locks are essentially incompatible with multithreading. BSD
locks have much saner semantics. We need this now that there can be
multiple concurrent LocalStore::buildPaths() invocations.
2019-08-02 18:39:16 +02:00
Eelco Dolstra ec415d7166
Add a test for auto-GC
This currently fails because we're using POSIX file locks. So when the
garbage collector opens and closes its own temproots file, it causes
the lock to be released and then deleted by another GC instance.
2019-08-02 18:39:16 +02:00
regnat 7c5596734f
Add a post-build-hook
Passing `--post-build-hook /foo/bar` to a nix-* command will cause
`/foo/bar` to be executed after each build with the following
environment variables set:

    DRV_PATH=/nix/store/drv-that-has-been-built.drv
    OUT_PATHS=/nix/store/...build /nix/store/...build-bin /nix/store/...build-dev

This can be useful in particular to upload all the builded artifacts to
the cache (including the ones that don't appear in the runtime closure
of the final derivation or are built because of IFD).

This new feature prints the stderr/stdout output to the `nix-build`
and `nix build` client, and the output is printed in a Nix 2
compatible format:

    [nix]$ ./inst/bin/nix-build ./test.nix
    these derivations will be built:
      /nix/store/ishzj9ni17xq4hgrjvlyjkfvm00b0ch9-my-example-derivation.drv
    building '/nix/store/ishzj9ni17xq4hgrjvlyjkfvm00b0ch9-my-example-derivation.drv'...
    hello!
    bye!
    running post-build-hook '/home/grahamc/projects/github.com/NixOS/nix/post-hook.sh'...
    post-build-hook: + sleep 1
    post-build-hook: + echo 'Signing paths' /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation
    post-build-hook: Signing paths /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation
    post-build-hook: + sleep 1
    post-build-hook: + echo 'Uploading paths' /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation
    post-build-hook: Uploading paths /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation
    post-build-hook: + sleep 1
    post-build-hook: + printf 'very important stuff'
    /nix/store/qr213vjmibrqwnyp5fw678y7whbkqyny-my-example-derivation

    [nix-shell:~/projects/github.com/NixOS/nix]$ ./inst/bin/nix build -L -f ./test.nix
    my-example-derivation> hello!
    my-example-derivation> bye!
    my-example-derivation (post)> + sleep 1
    my-example-derivation (post)> + echo 'Signing paths' /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation
    my-example-derivation (post)> Signing paths /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation
    my-example-derivation (post)> + sleep 1
    my-example-derivation (post)> + echo 'Uploading paths' /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation
    my-example-derivation (post)> Uploading paths /nix/store/c263gzj2kb2609mz8wrbmh53l14wzmfs-my-example-derivation
    my-example-derivation (post)> + sleep 1
    my-example-derivation (post)> + printf 'very important stuff'
    [1 built, 0.0 MiB DL]

Co-authored-by: Graham Christensen <graham@grahamc.com>
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2019-08-02 10:48:15 -04:00
Matthew Bauer 9a0855bbb6 Don’t rely on EPERM
startProcess does not appear to send the exit code to the helper
correctly. Not sure why this is, but it is probably safe to just
fallback on all sandbox errors.
2019-07-30 17:53:37 -04:00
Bas van Dijk ee1e3132ca Disable findRuntimeRoots on darwin when running tests because lsof is slow
See: https://github.com/NixOS/nix/issues/3011
2019-07-30 11:29:03 +02:00
Matthew Bauer 11d8534629 Use sandbox fallback when cloning fails in builder
When sandbox-fallback = true (the default), the Nix builder will fall
back to disabled sandbox mode when the kernel doesn’t allow users to
set it up. This prevents hard errors from occuring in tricky places,
especially the initial installer. To restore the previous behavior,
users can set:

  sandbox-fallback = false

in their /etc/nix/nix.conf configuration.
2019-07-25 14:42:30 -04:00
Matthew Bauer d171090530 Disable CLONE_NEWUSER when it’s unavailable
Some kernels disable "unpriveleged user namespaces". This is
unfortunate, but we can still use mount namespaces. Anyway, since each
builder has its own nixbld user, we already have most of the benefits
of user namespaces.
2019-07-25 14:42:25 -04:00
Eelco Dolstra 2f853b20df
Merge pull request #2975 from matthewbauer/fix-nsswitch-issue
Don’t use entire /etc/nsswitch.conf file
2019-07-13 17:08:02 +02:00
Eelco Dolstra 53247d6b11
Resume NAR downloads
This is a much simpler fix to the 'error 9 while decompressing xz
file' problem than 78fa47a7f0. We just
do a ranged HTTP request starting after the data that we previously
wrote into the sink.

Fixes #2952, #379.
2019-07-10 23:12:17 +02:00
Eelco Dolstra 00f6fafad6
HttpBinaryCacheStore: Use default number of retries for NARs 2019-07-10 23:05:04 +02:00
Eelco Dolstra f76b2a7fdd
Downloader: Use warn() 2019-07-10 22:27:50 +02:00
Eelco Dolstra 03f09e1d18
Revert "Fix 'error 9 while decompressing xz file'"
This reverts commit 78fa47a7f0.
2019-07-10 19:46:15 +02:00
Eelco Dolstra 7e1c85c5fb
Merge pull request #2779 from LnL7/build-exit-codes
build: add exit code for hash and check mismatches
2019-07-02 17:37:49 +02:00
Eelco Dolstra db700f730e
Merge pull request #2974 from grahamc/invalid-name
checkStoreName: give more precise/verbose error information
2019-07-02 16:12:01 +02:00
Graham Christensen 17d3ec3405
checkStoreName: give more precise/verbose error information
$ sudo ./inst/bin/nix-instantiate -E '"${./.git}"'
error: The path name '.git' is invalid: it is illegal to start the
name with a period. Path names are alphanumeric and can include the
symbols +-._?= and must not begin with a period. Note: If '.git' is a
source file and you cannot rename it on disk,
builtins.path { name = ... } can be used to give it an alternative
name.
2019-07-02 08:41:53 -04:00
Daiderd Jordan a52c331edb
build: replace 100 offset for build exit 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
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
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 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 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 3cc1125595
Another attempt at getting pseudoterminals to work on macOS 2019-06-17 08:08:04 +02:00
Eelco Dolstra 2743bf0bb1 Hopefully fix macOS tests 2019-06-16 20:02:40 +02:00
Eelco Dolstra 82ca6ef390 Set $TERM 2019-06-16 17:36:30 +02:00
Eelco Dolstra e84c265645 Run builds in a pseudo-terminal
This allows many programs (e.g. gcc, clang, cmake) to print colorized
log output (assuming $TERM is set to a value like "xterm").

There are other ways to get colors, in particular setting
CLICOLOR_FORCE, but they're less widely supported and can break
programs that parse tool output.
2019-06-16 17:36:30 +02:00
Eelco Dolstra aec545c20b Fix segfault in builtin fetchurl with hashed mirrors + SRI hashes 2019-06-01 15:27:43 +02:00
Eelco Dolstra 5f6840fbb4
Merge pull request #2802 from LnL7/fix-needs-hashrewrite
build: move needsHashRewrite initialization to startBuilder
2019-05-13 08:53:48 +02:00
Daiderd Jordan ce02fc74b2
build: make needsHashRewrite a method 2019-05-12 22:56:27 +02:00
Graham Christensen 73b797c207
handleDiffHook: stop passing allowVfork 2019-05-12 13:44:22 -04:00
Graham Christensen b4a05edbfe
runProgram: support gid, uid, chdir 2019-05-12 13:17:27 -04:00
Graham Christensen dde8eeb39a
chdir, setgroups 2019-05-12 13:17:26 -04:00
Graham Christensen 6df61db060
diff hook: execute as the build user, and pass the temp dir 2019-05-12 13:17:26 -04:00
Graham Christensen c78686e411
build: run diff-hook under --check and document diff-hook 2019-05-12 13:17:24 -04:00
Daiderd Jordan ff6867ab94
build: move needsHashRewrite initialization to startBuilder
The value of useChroot is not set yet in the constructor, resulting in
hash rewriting being enabled in certain cases where it should not be.

Fixes #2801
2019-05-12 15:53:40 +02:00
Eelco Dolstra 3e940bbf2d
Merge pull request #2790 from samueldr/fix/minor-comment-NIX_ROOT_FINDER
findRootsNoTemp: fixes comment about findRuntimeRoots
2019-05-08 10:13:09 +02:00
Eelco Dolstra f9a2ea4486
Fix "Bad system call" running i686-linux binaries on x86_64-linux
To determine which seccomp filters to install, we were incorrectly
using settings.thisSystem, which doesn't denote the actual system when
--system is used.

Fixes #2791.
2019-05-03 10:48:33 +02:00
Samuel Dionne-Riel cbc7d9a412 findRootsNoTemp: fixes comment about findRuntimeRoots
The NIX_ROOT_FINDER environment variable was removed in
3c46fe62b8 when porting from perl to C.
2019-04-30 22:43:24 -04:00
Daiderd Jordan b614e0e53d
build: only skip hash rewriting for sandboxing on linux
The sandbox on darwin, and possibly other future platforms, doesn't have
enough isolation to redirect outputs without hash rewriting.
2019-04-17 23:41:23 +02:00
Eelco Dolstra 41ba5135e0 primeCache(): Barf if builds are needed but not allowed
Fixes #2753.
2019-04-01 21:09:49 +02:00
Eelco Dolstra 2bc6304793 getMachines(): Cache result 2019-04-01 21:09:35 +02:00
Will Dietz 42e2d5e7b7
store-api.hh: add missing include for unordered_map 2019-03-25 09:18:30 +01:00
Chaker Benhamed 81a23fa7e2 Add a 5 seconds of timeouts to connect to S3.
The default is 1000ms, but we can hit it a lot of we don't have direct
link to AWS (e.g. using VPN).
2019-03-15 13:23:58 +01:00
Eelco Dolstra 1f64f4c7c8
pkg-config files: Use c++17 2019-03-14 14:11:12 +01:00
Eelco Dolstra ef52ccf035
experimental/optional -> optional 2019-03-14 14:10:52 +01:00
Eelco Dolstra 53522cb6ac
findRoots(): Add 'censor' parameter
This is less brittle than filtering paths after the fact in
nix-daemon.
2019-03-14 13:53:34 +01:00
Eelco Dolstra a3f37d87ea
findRuntimeRoots: Simplify/fix handling of /proc files
Scanning of /proc/<pid>/{exe,cwd} was broken because '{memory:' was
prepended twice. Also, get rid of the whole '{memory:...}' thing
because it's unnecessary, we can just list the file in /proc directly.
2019-03-14 13:30:25 +01:00
Guillaume Maudoux 38ee16ae9c Unify internal findRootsXxx() api 2019-03-10 00:56:09 +01:00
Guillaume Maudoux ebc86550f9 Make roots a map of store paths to pinning links
This new structure makes more sense as there may be many sources rooting
the same store path. Many profiles can reference the same path but this
is even more true with /proc/<pid>/maps where distinct pids can and
often do map the same store path.
This implementation is also more efficient as the `Roots` map contains
only one entry per rooted store path.
2019-03-10 00:56:09 +01:00
Guillaume Maudoux a17f86ce3a Obfuscate memory roots for non-root users 2019-03-10 00:56:09 +01:00
Guillaume Maudoux 43331d6344 detail memory roots 2019-03-10 00:56:09 +01:00
Dzmitry Zaitsau 06d6335987 fix indentation 2019-02-26 11:07:37 +01:00
Dzmitry Zaitsau ac200c3678 Apply param values on S3Helper initialization 2019-02-25 18:06:19 +01:00
Dzmitry Zaitsau 56c18c67d9 Extend S3 URL parsing with parameters extraction 2019-02-25 18:00:55 +01:00
Dzmitry Zaitsau 07f992a74b Extract and expose splitUriAndParams function
which splits a URL into localtor and parameter parts
2019-02-25 17:59:26 +01:00
Eelco Dolstra 01d07b1e92
Revert "Restore parent mount namespace before executing a child process"
This reverts commit a0ef21262f. This
doesn't work in 'nix run' and nix-shell because setns() fails in
multithreaded programs, and Boehm GC mark threads are uncancellable.

Fixes #2646.
2019-02-05 10:49:19 +01:00
Eelco Dolstra 7cc1a2593e
unsupported(): Show the name of the unsupported operation 2019-01-18 13:34:53 +01:00
John Ericson fef9f5653b Remove mentions of libformat, it no longer exists 2019-01-05 14:31:29 -05:00
Jonas Chevalier 5e6fa9092f
libstore: improve hash mismatch error messages
Use the same output ordering and format everywhere.

This is such a common issue that we trade the single-line error message for
more readability.

Old message:
```
fixed-output derivation produced path '/nix/store/d4nw9x2sy9q3r32f3g5l5h1k833c01vq-example.com' with sha256 hash '08y4734bm2zahw75b16bcmcg587vvyvh0n11gwiyir70divwp1rm' instead of the expected hash '1xzwnipjd54wl8g93vpw6hxnpmdabq0wqywriiwmh7x8k0lvpq5m'
```

New message:
```
hash mismatch in fixed-output derivation '/nix/store/d4nw9x2sy9q3r32f3g5l5h1k833c01vq-example.com':
  wanted: sha256:1xzwnipjd54wl8g93vpw6hxnpmdabq0wqywriiwmh7x8k0lvpq5m
  got:    sha256:08y4734bm2zahw75b16bcmcg587vvyvh0n11gwiyir70divwp1rm

```
2018-12-12 17:42:00 +01:00
Eelco Dolstra f7425d55df
Fix assertion failure in NarInfoDiskCache
https://hydra.nixos.org/build/85827920
2018-12-12 17:13:22 +01:00
Daiderd Jordan 6f89053108
nar-info-disk-cache: include ca in the cache entries
Without this information the content addressable state and hashes are
lost after the first request, this causes signatures to be required for
everything even tho the path could be verified without signing.
2018-12-12 01:08:47 +01:00
Daiderd Jordan 898823b67d
s3: make scheme configurable
This enables using for http for S3 request for debugging or
implementations that don't have https configured.  This is not a problem
for binary caches since they should not contain sensitive information.
Both package signatures and AWS auth already protect against tampering.
2018-12-07 23:55:38 +01:00
Eelco Dolstra ebeea068d5
Merge pull request #2216 from dtzWill/fix/curl-760-timeout
download: if there are active requests, never sleep for 10s
2018-11-20 19:07:56 +01:00
Eelco Dolstra a32ff2573b
Fix 'Read-only file system' when building a derivation 2018-11-15 13:20:39 +01:00
Eelco Dolstra a0ef21262f
Restore parent mount namespace before executing a child process
This ensures that they can't write to /nix/store. Fixes #2535.
2018-11-13 16:15:30 +01:00
Eelco Dolstra 812e39313c
Enable sandboxing by default
Closes #179.
2018-11-07 17:08:28 +01:00
Eelco Dolstra 6323b0729a
Disable the S3 content-encoding patch
Since we're not using multi-part uploads at the moment, we can drop
this patch.
2018-11-01 15:18:38 +01:00
Eelco Dolstra fb35aaa422
Merge pull request #2501 from mayflower/xdg_config_dirs
config: use all of XDG_CONFIG_DIRS
2018-10-31 12:37:23 +01:00
Linus Heckemann f3b8173a93 config: use all of XDG_CONFIG_DIRS
Previously, config would only be read from XDG_CONFIG_HOME. This change
allows reading config from additional directories, which enables e.g.
per-project binary caches or chroot stores with the help of direnv.
2018-10-31 09:24:43 +01:00
Eelco Dolstra 38d76d6d78
Remove redundant message 2018-10-30 19:28:42 +01:00
Eelco Dolstra 9f99d62480
S3BinaryCacheStore: Allow disabling multipart uploads
The use of TransferManager has several issues, including that it
doesn't allow setting a Content-Encoding without a patch, and it
doesn't handle exceptions in worker threads (causing termination on
memory allocation failure).

Fixes #2493.
2018-10-30 14:25:00 +01:00
Eelco Dolstra 0163e8928c
Fix broken uploadProgressCallback closure
Since the callback is global we can't refer to 'path' in it. This
could cause a segfault or printing of arbitrary data.
2018-10-30 11:45:31 +01:00
Falco Peijnenburg 49e272f647 copyStorePath: Fix hash errors when copying from older store
This commit partially reverts 48662d151b. When
copying from an older store (in my case a store running Nix 1.11.7), nix would
throw errors about there being no hash. This is fixed by recalculating the hash.
2018-10-29 20:24:37 +01:00
Eelco Dolstra 18b4c53f71
Restore old (dis)allowedRequisites behaviour for self-references
stdenv relies on this. So ignore self-references (but only in legacy non-structured attributes mode).
2018-10-27 15:41:53 +02:00
Eelco Dolstra 63575ffa38
Merge branch 'nix-doctor' of https://github.com/LnL7/nix 2018-10-27 12:54:22 +02:00
Will Dietz 3283c0dc45 remote-store.hh: ConnectionHandle is struct, minor fix warning 2018-10-26 13:15:48 -05:00
Eelco Dolstra c47e14ee45
Merge pull request #2483 from mayflower/tail-config
Promote verbose-build and log-lines
2018-10-23 16:59:52 +02:00
Linus Heckemann a25abe823f Promote log-lines to a fully-qualified option
This allows commands like

nix build --log-lines 30 nixpkgs.hello

in order to obtain more information in case of a failure.
2018-10-23 16:54:24 +02:00
Eelco Dolstra 3cd15c5b1f
Per-output reference and closure size checks
In structured-attributes derivations, you can now specify per-output
checks such as:

  outputChecks."out" = {
    # The closure of 'out' must not be larger than 256 MiB.
    maxClosureSize = 256 * 1024 * 1024;

    # It must not refer to C compiler or to the 'dev' output.
    disallowedRequisites = [ stdenv.cc "dev" ];
  };

  outputChecks."dev" = {
    # The 'dev' output must not be larger than 128 KiB.
    maxSize = 128 * 1024;
  };

Also fixed a bug in allowedRequisites that caused it to ignore
self-references.
2018-10-23 01:29:16 +02:00
Eelco Dolstra bd78544f66 Fix assertion failure in Store::queryPathInfo()
$ nix-store -qR /nix/store/fnord
  nix-store: src/libstore/store-api.cc:80: std::__cxx11::string nix::storePathToHash(const Path&): Assertion `base.size() >= storePathHashLen' failed.
  Aborted
2018-10-16 23:39:36 +02:00
Eelco Dolstra 79e358ce6d RemoteStore: Close connection if an exception occurs
Fixes #2075.
2018-10-16 23:36:15 +02:00
Eelco Dolstra ba51100d64 Get rid of UDSRemoteStore::Connection
Since its superclass RemoteStore::Connection contains 'to' and 'from'
fields that refer to the file descriptor maintained in the subclass,
it was possible for the flush() call in Connection::~Connection() to
write to a closed file descriptor (or worse, a file descriptor now
referencing another file). So make sure that the file descriptor
survives 'to' and 'from'.
2018-10-16 22:58:01 +02:00
Eelco Dolstra 1e7b8deea7
Check requiredSystemFeatures for local builds
For example, this prevents a "kvm" build on machines that don't have
KVM.

Fixes #2012.
2018-09-28 16:10:27 +02:00
Eelco Dolstra 7ae7a38c9a
Move structured attrs handling into a separate class
This is primarily because Derivation::{can,will}BuildLocally() depends
on attributes like preferLocalBuild and requiredSystemFeatures, but it
can't handle them properly because it doesn't have access to the
structured attributes.
2018-09-28 14:32:46 +02:00
Eelco Dolstra 99d4bb2d4c
Remove obsolete check on system features 2018-09-28 13:28:15 +02:00
Eelco Dolstra c9ba33870e
Support special attributes in structured attributes derivations
E.g. __noChroot and allowedReferences now work correctly. We also now
check that the attribute type is correct. For instance, instead of

  allowedReferences = "out";

you have to write

  allowedReferences = [ "out" ];

Fixes #2453.
2018-09-28 12:43:01 +02:00
Eelco Dolstra 63786cbd3b
S3BinaryCacheStore: Don't create buckets
This meant that making a typo in an s3:// URI would cause a bucket to
be created. Also it didn't handle eventual consistency very well. Now
it's up to the user to create the bucket.
2018-09-27 21:34:41 +02:00
Eelco Dolstra 9750430003
Ensure download thread liveness
* Don't wait forever for the client to remove data from the
  buffer. This does mean that the buffer can grow without bounds
  (e.g. when downloading is faster than writing to disk), but meh.

* Don't hold the state lock while calling the sink. The sink could
  take any amount of time to process the data (in particular when it's
  actually a coroutine), so we don't want to block the download
  thread.
2018-09-26 21:47:34 +02:00
Eelco Dolstra 98b2cc2e6e
Untabify 2018-09-26 21:39:06 +02:00
Eelco Dolstra bba3f0a308
If fallback is enabled, temporarily disable substituters after a failure
Otherwise, we just keep asking the substituter for other .narinfo
files, which can take a very long time due to retries/timeouts.
2018-09-07 17:08:43 +02:00
Eelco Dolstra 33c3f91885
Handle queryPathInfo() failure from substituters when fallback is enabled
Fixes #1990.
2018-09-07 16:35:48 +02:00
Eelco Dolstra 2d91012754
fetchurl: Respect unpack
Fixes #2393.
2018-09-05 21:22:37 +02:00
Will Dietz 28418af920 download: fix size reported to progress bar 2018-09-03 14:12:54 -05:00
Daiderd Jordan 070823baa4
Store: expose the protocol version used by a store 2018-09-02 12:54:29 +02:00
Eelco Dolstra c0c31b58a4
Add localhost alias for ::1 to the sandbox 2018-08-31 11:12:51 +02:00
Michael Bishop 0767e402f1 fix error: unknown serve command 9 2018-08-30 20:10:08 -03:00
Eelco Dolstra ebe3d2d370 Improve 'coroutine has finished' error message 2018-08-21 15:22:04 +02:00
Eelco Dolstra 17a92dfb7d Fix another 'coroutine has finished' during decompression
https://hydra.nixos.org/build/79867739
2018-08-21 15:19:20 +02:00
Symphorien Gibol 5b19a6663b ignore when listxattr fails with ENODATA
This happens on CIFS and means the remote filesystem has no extended
attributes.
2018-08-13 21:11:36 +02:00
Eelco Dolstra ada4e90267
S3BinaryCacheStore: Share TransferManager
TransferManager allocates a lot of memory (50 MiB by default), and it
might leak but I'm not sure about that. In any case it was causing
OOMs in hydra-queue-runner. So allocate only one TransferManager per
S3BinaryCacheStore.

Hopefully fixes https://github.com/NixOS/hydra/issues/586.
2018-08-09 20:48:45 +02:00
Eelco Dolstra a0b971dd9c
S3BinaryCacheStore: Don't use the transfer status callback
This callback is executed on a different thread, so exceptions thrown
from the callback are not caught:

  Aug 08 16:25:48 chef hydra-queue-runner[11967]: terminate called after throwing an instance of 'nix::Error'
  Aug 08 16:25:48 chef hydra-queue-runner[11967]:   what():  AWS error: failed to upload 's3://nix-cache/19dbddlfb0vp68g68y19p9fswrgl0bg7.ls'

Therefore, just check the transfer status after it completes. Also
include the S3 error message in the exception.
2018-08-08 21:39:11 +02:00
Bob van der Linden 58a85fa462 mention nix-store --query --roots when a path cannot be deleted 2018-08-08 21:21:21 +02:00
Eelco Dolstra ed6c646f44
Doh 2018-08-06 17:27:08 +02:00
Eelco Dolstra 7de3e00ad9
Fix setting Content-Encoding in S3 uploads
Fixes https://github.com/NixOS/nix/issues/2333 and https://github.com/NixOS/nixpkgs/issues/44337.
2018-08-06 17:20:23 +02:00
Eelco Dolstra d3761f5f8b
Fix Brotli decompression in 'nix log'
This didn't work anymore since decompression was only done in the
non-coroutine case.

Decompressors are now sinks, just like compressors.

Also fixed a bug in bzip2 API handling (we have to handle BZ_RUN_OK
rather than BZ_OK), which we didn't notice because there was a missing
'throw':

  if (ret != BZ_OK)
      CompressionError("error while compressing bzip2 file");
2018-08-06 15:40:29 +02:00
Eelco Dolstra 4361a4331f
Fix reporting of HTTP body size when a result callback is used 2018-08-06 11:31:14 +02:00
Eelco Dolstra 2825e05d21
Make adding paths via nix-store --serve run in constant memory
It adds a new operation, cmdAddToStoreNar, that does the same thing as
the corresponding nix-daemon operation, i.e. call addToStore(). This
replaces cmdImportPaths, which has the major issue that it sends the
NAR first and the store path second, thus requiring us to store the
incoming NAR either in memory or on disk until we decide what to do
with it.

For example, this reduces the memory usage of

  $ nix copy --to 'ssh://localhost?remote-store=/tmp/nix' /nix/store/95cwv4q54dc6giaqv6q6p4r02ia2km35-blender-2.79

from 267 MiB to 12 MiB.

Probably fixes #1988.
2018-08-03 21:21:16 +02:00
Eelco Dolstra 848a9375c3
Support escaping in store URIs 2018-08-03 21:20:38 +02:00
Eelco Dolstra 4e7d5f660c
SSHMaster: Bypass SSH when connecting to localhost
This is primarily useful for testing since it removes the need to have
SSH working.
2018-08-03 21:20:38 +02:00
Eelco Dolstra e268bbc054
LegacySSHStore: Add remote-store option
This is primarily useful for testing, e.g.

  $ nix copy --to 'ssh://localhost?remote-store=/tmp/nix' ...
2018-08-03 21:20:38 +02:00
Graham Christensen 49a53c1d3f s3 binary cache: support specifying an endpoint
Works for uploading and not downloading.
2018-08-02 08:19:50 -04:00
Eelco Dolstra 4b4adbc93d
Fix race downloading into a sink
This fixes 'error 10 while decompressing xz file'.

https://hydra.nixos.org/build/78308551
2018-07-31 17:26:04 +02:00
Linus Heckemann 9ac1a79882 copyPathsToStore: honour keep-going 2018-07-24 17:05:06 +02:00
Eelco Dolstra b920b90857
Detect redirect loops
Fixes #2225.
2018-06-18 10:36:19 +02:00
Eelco Dolstra 2e244fb68f
Merge pull request #2234 from symphorien/esrch2
libstore/gc.cc: ignore ESRCH when reading symlinks in /proc
2018-06-18 09:01:55 +02:00
Symphorien Gibol ef8122064b libstore/gc.cc: ignore ESRCH when reading symlinks in /proc
readlink is also affected by the problem fixed for regular files in
c567afe355df
2018-06-16 18:04:09 +02:00
Matthew Justin Bauer 6d09e4400c
Fix optimise-store.cc to skip more paths on macOS
I hate to make this such a large check but the lack of documentation means we really have no idea what's allowed. All of them reported so far have been within ".app/Contents" directories. That appears to be a safe starting point. However, I would not be surprised to also find more paths that are disallowed for instance in .framework or .bundle directories.

Fixes #2031
Fixes #2229
2018-06-14 12:34:55 -04:00
Eelco Dolstra 7902fccf6f
hashDerivationModulo(): Handle chroot stores
This makes 'nix copy --to /mnt /nix/store/bla.drv' work.
2018-06-13 18:00:54 +02:00
Eelco Dolstra 3c5d9f478d
std::random_shuffle -> std::shuffle
The former is removed in C++17.
2018-06-13 16:56:19 +02:00
Yorick 72a78beb34
Fix #2162: use getaddrinfo instead of curl to preload NSS 2018-06-12 13:05:14 +02:00
Symphorien Gibol 8c567afe35 libstore/gc.cc: ignore ESRCH when reading /proc
If a process disappears between the time /proc/[pid]/maps is opened and
the time it is read, the read() syscall will return ESRCH. This should be ignored.
2018-06-11 16:29:47 +02:00
Will Dietz 6bf7dc1baf download: if there are active requests, never sleep for 10s
In some versions/configurations libcurl doesn't handle timeouts
(especially DNS timeouts) in a way that wakes curl_multi_wait.

This doesn't appear to be a problem if using c-ares, FWIW.
2018-06-08 21:12:43 -05:00
AmineChikhaoui 170165ee5a
use debug instead of printTalkative to avoid spamming hydra queue
runner logs.
2018-06-08 11:43:32 +01:00
Eelco Dolstra 4ac4f675df
Don't require --fallback to recover from disappeared binary cache NARs 2018-06-05 16:04:41 +02:00
Eelco Dolstra 691b7582c7
Handle HTTP 410 Gone errors 2018-06-05 16:03:32 +02:00
Eelco Dolstra ca06a9cea7
Improve binary cache fallback test 2018-06-05 15:26:12 +02:00
Eelco Dolstra a2ec7a3bfd
Further improve upload messages 2018-06-05 14:37:26 +02:00
Will Dietz 54b1c59643 download.cc: fix readCallback return type (int -> size_t)
I'm not sure if curl ever asks for enough data at once
for truncation to occur but better safe than sorry.
2018-06-01 10:59:26 -05:00
Eelco Dolstra 73357500ac
Improve binary cache upload messages
Don't say "download" when we mean "upload".
2018-06-01 14:14:22 +02:00
Peter Simons 93aa3bea2e
Merge pull request #767 from mogorman/garbage_collect_keep_last_few
Implement --delete-generations + flag for keeping last N number of gens
2018-05-31 10:00:21 +02:00
Eelco Dolstra 3c2de9830d
RemoteStore::addToStore(): Ensure capacity is decreased on exceptions 2018-05-30 13:48:31 +02:00
Eelco Dolstra a4c1618876
Fix deadlock in RemoteStore::queryPathInfoUncached() 2018-05-30 13:46:14 +02:00
Eelco Dolstra 7d21863bb3
Make <nix/fetchurl.nix> run in constant memory
E.g.

  nix-build --store ~/my-nix/ -E 'import <nix/fetchurl.nix> { url = https://cache.nixos.org/nar/0nwi996rgq4b914qyx0mv2wq4k80hjac7xilikavagw7kxmn2iiv.nar.xz; sha256 = "0nwi996rgq4b914qyx0mv2wq4k80hjac7xilikavagw7kxmn2iiv"; }'

now runs in 17 MiB (was 70 MiB), while

  nix-build --store ~/my-nix/ -E 'import <nix/fetchurl.nix> { url = https://cache.nixos.org/nar/0nwi996rgq4b914qyx0mv2wq4k80hjac7xilikavagw7kxmn2iiv.nar.xz; sha256 = "0d2fxljdih3nc5dqx41hjzic3141ajil94m8kdbpryq569dpsbvb"; unpack = true; }'

runs in 17 MiB (was 346 MiB).
2018-05-30 13:42:51 +02:00
Eelco Dolstra 5a654fd7dd
getDownloader(): Simplify 2018-05-30 13:42:30 +02:00
Eelco Dolstra e87e4a60d6
Make HttpBinaryCacheStore::narFromPath() run in constant memory
This reduces memory consumption of

  nix copy --from https://cache.nixos.org --to ~/my-nix /nix/store/95cwv4q54dc6giaqv6q6p4r02ia2km35-blender-2.79

from 176 MiB to 82 MiB. (The remaining memory is probably due to xz
decompression overhead.)

Issue https://github.com/NixOS/nix/issues/1681.
Issue https://github.com/NixOS/nix/issues/1969.
2018-05-30 13:42:29 +02:00
Eelco Dolstra 08ec757726
Make LocalBinaryCacheStore::narFromPath() run in constant memory
This reduces memory consumption of

  nix copy --from file://... --to ~/my-nix /nix/store/95cwv4q54dc6giaqv6q6p4r02ia2km35-blender-2.79

from 514 MiB to 18 MiB for an uncompressed binary cache, and from 192
MiB to 53 MiB for a bzipped binary cache. It may also be faster
because fetching can happen concurrently with decompression/writing.

Continuation of 48662d151b.

Issue https://github.com/NixOS/nix/issues/1681.
2018-05-30 13:34:57 +02:00
Eelco Dolstra 81ea8bd5ce
Simplify the callback mechanism 2018-05-30 13:34:37 +02:00
Eelco Dolstra 1672bcd230
Move evaluator-specific settings out of libstore 2018-05-30 13:29:50 +02:00
Eelco Dolstra c1d445ecec
Move some Download-specific settings to download.cc 2018-05-30 13:29:50 +02:00
Eelco Dolstra 737ed88f35
Modularize config settings
Allow global config settings to be defined in multiple Config
classes. For example, this means that libutil can have settings and
evaluator settings can be moved out of libstore. The Config classes
are registered in a new GlobalConfig class to which config files
etc. are applied.

Relevant to https://github.com/NixOS/nix/issues/2009 in that it
removes the need for ad hoc handling of useCaseHack, which was the
underlying cause of that issue.
2018-05-30 13:28:01 +02:00
Eelco Dolstra e606cd412f
Fix assertion failure in storePathToHash()
Fixes https://github.com/NixOS/nix/issues/2015.
2018-05-30 13:27:19 +02:00
Eelco Dolstra 6185d25e52
Make 'nix copy --to daemon' run in constant memory (daemon side)
Continuation of 97002b684c. This makes
the daemon use constant memory. For example, it reduces the daemon's
maximum RSS on

  $ nix copy --from ~/my-nix --to daemon /nix/store/1n7x0yv8vq6zi90hfmian84vdhd04bgp-blender-2.79a

from 264 MiB to 7 MiB.

We now use a TunnelSource to prevent the connection from ending up in
an undefined state if an exception is thrown while the NAR is being
sent.

Issue https://github.com/NixOS/nix/issues/1681.
2018-05-30 13:26:48 +02:00
Eelco Dolstra 23d6bb583a
LocalStore::addToStore: Throw an exception if no hash is given 2018-05-30 13:25:40 +02:00
Eelco Dolstra 3cab639e21
Use extended SQLite error codes 2018-05-30 13:25:03 +02:00
Will Dietz ca9c6cb95d libstore/download: remove unused function "getTime()" 2018-05-25 19:49:45 -05:00
Eelco Dolstra 966407bcf1
Merge pull request #2145 from serokell/uncached-channel
make sure not to use cached channels for nix-channel --update
2018-05-15 14:57:18 +02:00
Eelco Dolstra 2b3c1b3a88
Remove mention of default since we already know the default 2018-05-10 12:06:28 +02:00
Eelco Dolstra 38def17627
Merge branch 's3-multipart-uploads' of https://github.com/AmineChikhaoui/nix 2018-05-10 12:06:02 +02:00
Yorick b9289e4855
make sure not to use cached channels for nix-channel --update
fixes #1964
2018-05-09 16:18:20 +02:00
AmineChikhaoui 854c0860f4
share the executor between multiple copy threads. 2018-05-07 15:07:00 +01:00
AmineChikhaoui 591e75cd01
add a FIXME note to find a way to abort the multipart uploads in
case the nix command is interrupted.
2018-05-07 14:27:53 +01:00
AmineChikhaoui 129394fb95
Support multi-part uploads for large NARs that exceed the size of
5Gb.
2018-05-07 14:23:51 +01:00
Eelco Dolstra c717d8e3bd
Don't set a CA assertion for paths with references
Really fixes #2133.
2018-05-03 14:49:56 +02:00
Eelco Dolstra 80a7b16593
LocalStore::addValidPath(): Throw error when the CA assertion is wrong
Closes #2133.
2018-05-03 11:02:40 +02:00
Eelco Dolstra 53ec5ac69f
Fix some random -Wconversion warnings 2018-05-02 13:56:34 +02:00
Will Dietz 8e7d77d494 globals.hh: don't use '==' to compare string literals
Saw this in logs, also reported here:

8e6108ff71 (r28707288)
2018-04-23 20:57:05 -05:00
Shea Levy 8e6108ff71
Merge branch 'aarch64-armv7' of git://github.com/lheckemann/nix
Support extra compatible architectures (#1916)
2018-04-23 08:48:22 -04:00
Shea Levy 58f9ae0dcd
Merge branch 'hash-mismatch' of git://github.com/LnL7/nix 2018-04-23 08:40:34 -04:00
Peter Simons 040acdcee2
Merge pull request #1707 from dtzWill/fix/issue-1692
ignore "interrupted" exception in progress callback
2018-04-21 16:51:19 +02:00
Daiderd Jordan 13d4d1c0a2
download: make hash mismatch error consistent with fetchurl 2018-04-20 21:07:32 +02:00
Will Dietz 6d9129014d build.cc: fix bind-mount of /dev/{pts,ptmx} fallback
Don't bind-mount these to themselves,
mount them into the chroot directory.

Fixes pty issues when using sandbox on CentOS 7.4.
(build of perlPackages.IOTty fails before this change)
2018-04-20 12:24:23 -05:00
Eelco Dolstra c74f838620
exportReferences: Check whether the path is in the input closure
Fixes #2082.
2018-04-17 12:03:27 +02:00
Eelco Dolstra d34fa2bcc3
Fix #1921 2018-04-13 15:42:35 +02:00
Shea Levy dc0a542c9f
initPlugins: Fix dlopen error message. 2018-04-11 21:02:50 -04:00
Eelco Dolstra d6aaa35478
Fix perl-bindings
https://hydra.nixos.org/build/72636781
2018-04-10 13:11:43 +02:00
Shea Levy a38fe5c1a8
Export required C++ version in pkgconfig. 2018-04-09 11:32:43 -04:00