Commit graph

4053 commits

Author SHA1 Message Date
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
94f11d0a61
Fix abort in fromTOML
Fixes #2969.
2019-06-24 17:09:09 +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
b693029ca0
Style fix 2019-06-16 09:43:20 +02:00
Eelco Dolstra
26bc876ae6
nix: Add -L alias for --print-build-logs 2019-06-15 16:45:00 +02:00
Eelco Dolstra
34fa8ce917
nix: Support -j flag 2019-06-15 16:34:06 +02:00
Félix Baylac-Jacqué
9e0f5f803f
Daemon: warn when an untrusted user cannot override a setting
In a daemon-based Nix setup, some options cannot be overridden by a
client unless the client's user is considered trusted.

Currently, if an untrusted user tries to override one of those
options, we are silently ignoring it.

This can be pretty confusing in certain situations.

e.g. a user thinks he disabled the sandbox when in reality he did not.

We are now sending a warning message letting know the user some options
have been ignored.

Related to #1761.
2019-06-15 03:59:12 -04:00
Matthew Bauer
5011a52cf3 Just enable hack on macOS
This is not needed on linux at all! Tried to explain as much as I
understand with the problem.
2019-06-05 20:20:50 -04:00
Matthew Bauer
4a3e96281d Handle SIGWINCH in main thread
For the SIGWINCH signal to be caught, it needs to be set in sigaction
on the main thread. Previously, this was broken, and updateWindowSize
was never being called. Tested on macOS 10.14.
2019-06-05 00:40:45 -04:00
Eelco Dolstra
aec545c20b Fix segfault in builtin fetchurl with hashed mirrors + SRI hashes 2019-06-01 15:27:43 +02:00
Ding Xiang Fei
abdedcdb38 bump cpptoml to v0.1.1 2019-05-29 17:01:39 +08:00
Eelco Dolstra
22f2744afd
Iterate over references 2019-05-28 23:05:08 +02:00
Eelco Dolstra
9eaebbf575
Merge branch 'attrPaths' of https://github.com/NinjaTrappeur/nix 2019-05-28 22:59:05 +02:00
Eelco Dolstra
4d829916e7
Merge pull request #2800 from flokli/progress-bar-hide-unknown-expected
progress-bar: hide expected if expected is 0 (unknown)
2019-05-21 13:29:28 +02:00
Eelco Dolstra
8f6c72faee
Merge pull request #2810 from NixOS/print-build-logs
nix: Add --print-build-logs flag
2019-05-15 20:38:38 +02:00
Eelco Dolstra
66b8a62101 nix: Add --print-build-logs flag
This causes 'nix' to print build log output to stderr rather than
showing the last log line in the progress bar. Log lines are prefixed
by the name of the derivation (minus the version string), e.g.

  binutils> make[1]: Leaving directory '/build/binutils-2.31.1'
  binutils-wrapper> unpacking sources
  binutils-wrapper> patching sources
  ...
  binutils-wrapper> Using dynamic linker: '/nix/store/kr51dlsj9v5cr4n8700jliyz8v5b2q7q-bootstrap-stage0-glibc/lib/ld-linux-x86-64.so.2'
  bootstrap-stage2-gcc-wrapper> unpacking sources
  ...
  linux-headers> unpacking sources
  linux-headers> unpacking source archive /nix/store/8javli69jhj3bkql2c35gsj5vl91p382-linux-4.19.16.tar.xz
2019-05-15 17:33:56 +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
Graham Christensen
f1b8e9efe7
runProgram: Uncomment chdir support 2019-05-12 17:03:01 -04:00
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
Florian Klink
6ade7ec022 progress-bar: hide expected if expected is 0 (unknown)
Sometimes, "expected" can be "0", but in fact means "unknown".

This is for example the case when downloading a file while the http
server doesn't send the `Content-Length` header, like when running `nix
build` pointing to a nixpkgs checkout streamed from GitHub:

⇒  nix build -f https://github.com/NixOS/nixpkgs/archive/master.tar.gz hello
[1.8/0.0 MiB DL] downloading 'https://github.com/NixOS/nixpkgs/archive/master.tar.gz'

In that case, don't show that weird progress bar, but only the (slowly
increasing) downloaded size ("done").

⇒  nix build -f https://github.com/NixOS/nixpkgs/archive/master.tar.gz hello
[1.8 MiB DL] downloading 'https://github.com/NixOS/nixpkgs/archive/master.tar.gz'

This commit also updates fmt calls with three numbers (when something is
currently 'running' too) - I'm not sure if this can be provoked, but
showing "0" as expected doesn't make any sense, as we're obviously doing
more than nothing.
2019-05-11 12:34:39 +02:00
Eelco Dolstra
7c6391ddc7
nix-shell: Don't absolutize '-p' expressions
This prevents spurious syscalls like

  25011 lstat("/home/eelco/with import <nixpkgs> { }; (pkgs.runCommandCC or pkgs.runCommand) \"shell\" { buildInputs = [ (hello) ]; } \"\"", 0x7ffe9c67f580) = -1 ENOENT (No such file or directory)
2019-05-08 14:29:36 +02:00
Eelco Dolstra
92caa60c49
Merge branch 'repl/ctrlc' of https://github.com/xbreak/nix 2019-05-08 10:18:45 +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
Daniel Schaefer
3f192ac80c Add builtins.hashFile
For text files it is possible to do it like so:
`builtins.hashString "sha256" (builtins.readFile /tmp/a)`
but that doesn't work for binary files.

With builtins.hashFile any kind of file can be conveniently hashed.
2019-05-03 17:23:36 +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
bb6e6923f2 Add environment variable NIX_SHOW_SYMBOLS for dumping the symbol table 2019-04-11 23:04:13 +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
Eelco Dolstra
f32fbf952d Fix Bison 3.3 warning 2019-03-27 21:09:31 +01:00
Eelco Dolstra
5c05c238e6
Merge pull request #1828 from zimbatm/isPath
Add isPath primop
2019-03-25 19:58:11 +01:00
Will Dietz
42e2d5e7b7
store-api.hh: add missing include for unordered_map 2019-03-25 09:18:30 +01:00
zimbatm
514b3c7f83
Add isPath primop
this is added for completeness' sake since all the other possible
`builtins.typeOf` results have a corresponding `builtins.is<Type>`
2019-03-24 11:36:49 +01:00
xbreak
fcd7660976 repl: Restore CTRL-C behaviour
Install signal handler during `readline` to handle SIGINT to abort
partially typed expressions.
2019-03-24 09:39:48 +00:00
Linus Heckemann
2aa89daab3 eval: improve type description for primops and applied primops
This can make type errors a little easier to understand.
2019-03-21 15:31:46 +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
86f3b94c8c
nix-store --gc --print-roots: Sort output 2019-03-14 13:59:10 +01:00
Eelco Dolstra
578ed7a259
findRoots(): Don't censor for trusted users
They're pretty much root anyway.
2019-03-14 13:53:34 +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
4f4391193c Fix warning about unused variable 2019-03-10 00:56:09 +01:00
Guillaume Maudoux
38ee16ae9c Unify internal findRootsXxx() api 2019-03-10 00:56:09 +01:00
Guillaume Maudoux
9d7221183a unify naming of roots as links & targets 2019-03-10 00:56:09 +01:00
Guillaume Maudoux
5c56570726 Also obfuscate the number of memory roots 2019-03-10 00:56:09 +01:00
Guillaume Maudoux
fc02b1b3ee Also print rooted path in nix-store -q --roots 2019-03-10 00:56:09 +01:00
Guillaume Maudoux
8574b70342 fixup! Make roots a map of store paths to pinning links 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
volth
fff8db205c
canBuildLocally: check for features
It could happen that the local builder match the system but lacks some features.
Now it results a failure.
The fix gracefully excludes the local builder from the set of available builders for derivation which requires the feature, so the derivation is built on remote builders only (as though it has incompatible system, like ```aarch64-linux``` when local is x86)
2019-03-06 05:03:25 +00:00
Will Dietz
0963479741
archive.cc: ignore more posix_fallocate "not supported" error codes
Fixes w/musl.
2019-03-01 10:31:17 +08:00
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
d8fe447139
Merge pull request #2579 from catern/dumpdb
nix-store: make --dump-db take a list of paths to dump
2019-02-14 13:08:02 +01:00
Eelco Dolstra
7a7ec22298
Merge pull request #2628 from shlevy/context-introspection
Context introspection
2019-02-12 17:57:35 +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
Shea Levy
b30be6b450
Add builtins.appendContext.
A partner of builtins.getContext, useful for the same reasons.
2019-01-31 08:52:23 -05:00
Spencer Baugh
5f1891b795 nix-store: make --dump-db take a list of paths to dump
Inside a derivation, exportReferencesGraph already provides a way to
dump the Nix database for a specific closure. On the command line,
--dump-db gave us the same information, but only for the entire Nix
database at once.

With this change, one can now pass a list of paths to --dump-db to get
the Nix database dumped for just those paths. (The user is responsible
for ensuring this is a closure, like for --export).

Among other things, this is useful for deploying a closure to a new
host without using --import/--export; one can use tar to transfer the
store paths, and --dump-db/--load-db to transfer the validity
information. This is useful if the new host doesn't actually have Nix
yet, and the closure that is being deployed itself contains Nix.
2019-01-23 01:24:34 +00:00
Eelco Dolstra
7cc1a2593e
unsupported(): Show the name of the unsupported operation 2019-01-18 13:34:53 +01:00
Shea Levy
1d757292d0
Add builtins.getContext.
This can be very helpful when debugging, as well as enabling complex
black magic like surgically removing a single dependency from a
string's context.
2019-01-14 11:27:10 -05:00
Shea Levy
087be7281a
Treat plain derivation paths in context as normal paths.
Previously, plain derivation paths in the string context (e.g. those
that arose from builtins.storePath on a drv file, not those that arose
from accessing .drvPath of a derivation) were treated somewhat like
derivaiton paths derived from .drvPath, except their dependencies
weren't recursively added to the input set. With this change, such
plain derivation paths are simply treated as paths and added to the
source inputs set accordingly, simplifying context handling code and
removing the inconsistency. If drvPath-like behavior is desired, the
.drv file can be imported and then .drvPath can be accessed.

This is a backwards-incompatibility, but storePath is never used on
drv files within nixpkgs and almost never used elsewhere.
2019-01-13 11:29:55 -05:00
Eelco Dolstra
c7bf1cdb4e
Merge pull request #2608 from dtzWill/fix/issue-2546
EvalState::resetFileCache: clear parse cache as well as eval cache
2019-01-10 20:56:31 +01:00
Eelco Dolstra
30906122e2
Merge pull request #2617 from veprbl/pr/V547_nix_repl.cc
remove some dead code in nix/repl.cc
2019-01-10 20:55:27 +01:00
Eelco Dolstra
013dd28b15
Merge pull request #2601 from dtzWill/update/json-3.5.0
Update nlohmann-json 3.0.1 -> 3.5.0
2019-01-07 23:13:35 +01:00
John Ericson
fef9f5653b Remove mentions of libformat, it no longer exists 2019-01-05 14:31:29 -05:00
John Ericson
e10d6ed2a7 brotli is only used as a library now 2019-01-05 14:25:54 -05:00
Will Dietz
21ea00d3ec EvalState::resetFileCache: clear parse cache as well as eval cache
Fixes #2546.

(at least the basic reproduction I've been testing)
2018-12-31 10:18:28 -06:00
Dmitry Kalinkin
93c9ba3e78 remove some dead code in nix/repl.cc
Fixes a static analyzer warning:

Expression 'isDrv' is always false.

Fixes: 3beb6f6e7 ('Show derivations more concisely')
2018-12-25 22:38:40 +03:00
Will Dietz
3f8b78a84d nlohmann-json: 3.4.0 -> 3.5.0
https://github.com/nlohmann/json/releases/tag/v3.5.0
2018-12-21 22:38:06 -06:00
Will Dietz
e78511743e nlohmann: 3.0.1 -> 3.4.0
```
$ curl -L
"https://github.com/nlohmann/json/releases/download/v3.4.0/json.hpp" -o
src/nlohmann/json.hpp
```
2018-12-21 22:36:53 -06:00
Will Dietz
c1112ae9a2 nix-store: remove debugging print 2018-12-15 09:59:47 -06:00
Daiderd Jordan
7e35e914c1
fetchGit: allow fetching explicit refs
Trying to fetch refs that are not in refs/heads currently fails because
it looks for refs/heads/refs/foo instead of refs/foo.

eg.

	builtins.fetchGit {
	  url = https://github.com/NixOS/nixpkgs.git;
	  ref = "refs/pull/1024/head;
	}
2018-12-14 20:12:22 +01:00
Eelco Dolstra
6024dc1d97
Support SRI hashes
SRI hashes (https://www.w3.org/TR/SRI/) combine the hash algorithm and
a base-64 hash. This allows more concise and standard hash
specifications. For example, instead of

  import <nix/fetchurl.nl> {
    url = https://nixos.org/releases/nix/nix-2.1.3/nix-2.1.3.tar.xz;
    sha256 = "5d22dad058d5c800d65a115f919da22938c50dd6ba98c5e3a183172d149840a4";
  };

you can write

  import <nix/fetchurl.nl> {
    url = https://nixos.org/releases/nix/nix-2.1.3/nix-2.1.3.tar.xz;
    hash = "sha256-XSLa0FjVyADWWhFfkZ2iKTjFDda6mMXjoYMXLRSYQKQ=";
  };

In fixed-output derivations, the outputHashAlgo is no longer mandatory
if outputHash specifies the hash (either as an SRI or in the old
"<type>:<hash>" format).

'nix hash-{file,path}' now print hashes in SRI format by default. I
also reverted them to use SHA-256 by default because that's what we're
using most of the time in Nixpkgs.

Suggested by @zimbatm.
2018-12-13 14:30:52 +01:00
Eelco Dolstra
378e89360d
Merge pull request #2576 from LnL7/repl-no-link
nix repl: don't create result symlinks
2018-12-13 10:40:39 +01:00
volth
21d494da83
probably typo
...at least MSVC unable to compile this
2018-12-13 02:45:50 +00:00
Daiderd Jordan
0e6c84a771
nix repl: don't create result symlinks 2018-12-12 23:00:07 +01:00
zimbatm
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
CHEIKH Chawki
fa5143c722 Solve hg "abandoned transaction" issue 2018-12-06 13:57:59 +01:00
Eelco Dolstra
4aee93d5ce
fetchGit: Drop unnecessary localRef 2018-11-20 20:59:44 +01:00
Eelco Dolstra
3f4de91d80
Merge branch 'better-git-cache' of https://github.com/graham-at-target/nix 2018-11-20 20:41:19 +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
5e64470b19
Fix typo 2018-11-20 16:54:17 +01:00
Kai Harries
de5997332d repl: give user the choice between libeditline and libreadline
The goal is to support libeditline AND libreadline and let the user
decide at compile time which one to use.

Add a compile time option to use libreadline instead of
libeditline. If compiled against libreadline completion functionality
is lost because of a incompatibility between libeditlines and
libreadlines completion function. Completion with libreadline is
possible and can be added later.

To use libreadline instead of libeditline the environment
variables 'EDITLINE_LIBS' and 'EDITLINE_CFLAGS' have to been set
during the ./configure step.

Example:

  EDITLINE_LIBS="/usr/lib/x86_64-linux-gnu/libhistory.so /usr/lib/x86_64-linux-gnu/libreadline.so"
  EDITLINE_CFLAGS="-DREADLINE"

The reason for this change is that for example on Debian already three
different editline libraries exist but none of those is compatible the
flavor used by nix. My hope is that with this change it would be
easier to port nix to systems that have already libreadline available.
2018-11-20 15:43:21 +01:00
Kai Harries
b289d86cd1 repl: Remove code that was commented out 2018-11-20 15:42:58 +01:00
Linus Heckemann
40e0c9e925 nix ls-nar: allow reading from FIFOs
fixes #2528
2018-11-16 16:24:36 +01:00
Eelco Dolstra
a32ff2573b
Fix 'Read-only file system' when building a derivation 2018-11-15 13:20:39 +01:00
Eelco Dolstra
6c6bbeb439 Merge branch 'feature/editline-pr' of https://github.com/dtzWill/nix 2018-11-13 20:42:13 +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
7751616645
nix-prefetch-url: Stop progress bar before printing results 2018-11-09 10:34:12 +01:00
Eelco Dolstra
220c79ec22
Merge branch 'feature/prefetch-progress' of https://github.com/dtzWill/nix 2018-11-09 10:29:59 +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
Jan Path
d1b049c4ea Fix typo in comments 2018-10-31 20:50:18 +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
Eelco Dolstra
056c3fbbfc
Merge pull request #2494 from FPtje/fix-copy-from-old
copyStorePath: Fix hash errors when copying from older store
2018-10-29 20:45:25 +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
Will Dietz
9f998096d2 repl: complete if all matches share prefix 2018-10-29 08:45:04 -05:00
Will Dietz
3d974d31fa editline: wip 2018-10-29 08:44:58 -05:00
Daiderd Jordan
8e6bf49297
nix doctor: return nonzero exitcode if a check fails
This makes it easier to use this when testing the installer or when
running the checks with other automated tooling.
2018-10-29 12:09:22 +00:00
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
1427958b3c
Merge branch 'simplify-lexer' of https://github.com/layus/nix 2018-10-27 13:42:06 +02:00
Eelco Dolstra
0c61515be1
Fix signedness warning 2018-10-27 13:07:26 +02:00
Eelco Dolstra
63575ffa38
Merge branch 'nix-doctor' of https://github.com/LnL7/nix 2018-10-27 12:54:22 +02:00
Eelco Dolstra
2cf98218c8
Merge pull request #2488 from dtzWill/fix/struct-class-minor
remote-store.hh: ConnectionHandle is struct, minor fix warning
2018-10-27 12:50:16 +02:00
Guillaume Maudoux
6a5bf9b143 simplify handling of extra '}' 2018-10-27 00:14:51 +02:00
Will Dietz
9d24b5d56e nix-prefetch-url: progressbar 2018-10-26 13:19:10 -05:00
Will Dietz
3283c0dc45 remote-store.hh: ConnectionHandle is struct, minor fix warning 2018-10-26 13:15:48 -05:00
Will Dietz
27c2fcd4c0 src/nix/local.mk: fix typos in names of symlinks 2018-10-26 13:15:07 -05:00
Eelco Dolstra
f6a3dfe4e0
Merge all nix-* binaries into nix
These are all symlinks to 'nix' now, reducing the installed size by
about ~1.7 MiB.
2018-10-26 12:54:00 +02:00
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
1a08ad75ea
Merge pull request #2479 from nlewo/graphml
Add --graphml option to the nix-store --query command
2018-10-23 15:56:05 +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
Antoine Eiche
d506342aa2 Remove the --xml query command option
The `--graphml` option can be used instead.
2018-10-20 09:48:53 +02:00
Antoine Eiche
73c2ae43f0 Add --graphml option to the nix-store --query command
This prints the references graph of the store paths in the graphML
format [1]. The graphML format is supported by several graph tools
such as the Python Networkx library or the Apache Thinkerpop project.

[1] http://graphml.graphdrawing.org
2018-10-20 09:48:34 +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
01bd66bf83
Merge pull request #2452 from ElvishJerricco/verify-sigs-overflow
Fix overflow when verifying signatures of content addressable paths
2018-10-08 12:03:03 +02:00
Eelco Dolstra
0fda9b22c7
Remove unnecessary typecast 2018-10-04 13:16:30 +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