Commit graph

5010 commits

Author SHA1 Message Date
Tuomas Tynkkynen
81c53fe8e5 configure.ac: We require C++14 now
At least in the main Makefile we have:

GLOBAL_CXXFLAGS += -std=c++14 -g -Wall
2017-02-08 21:08:44 +02:00
Eelco Dolstra
4724903c78
nix-copy-closure: Use computeFSClosure() and LegacySSHStore 2017-02-07 20:55:47 +01:00
Eelco Dolstra
6f4682ad36
Merge branch 'nix-copy-closure-c++' of https://github.com/shlevy/nix 2017-02-07 20:47:45 +01:00
Eelco Dolstra
caa5793b4a
Add a LegacySSHStore that uses nix-store --serve
This is useful for nix-copy-closure.
2017-02-07 19:29:21 +01:00
Eelco Dolstra
f38224e924
copyStorePath(): Don't require signatures for "trusted" stores
For example, SSH stores could be trusted.
2017-02-07 19:29:21 +01:00
Eelco Dolstra
fa07558a06
Provide default implementations for a couple of Store methods 2017-02-07 19:29:21 +01:00
Eelco Dolstra
ddb5577f2e
Move SavingSourceAdapter to serialise.hh 2017-02-07 19:29:20 +01:00
Eelco Dolstra
ce4d8e3ef8
Remove unnecessary call to topoSortPaths()
exportPaths() already does this.
2017-02-07 19:20:41 +01:00
Eelco Dolstra
7a58ad0ef5
SSHStore: uri -> host 2017-02-07 19:20:15 +01:00
Eelco Dolstra
612aeb2df5
Cleanup 2017-02-07 19:16:25 +01:00
Eelco Dolstra
c54814b175
Remove download-via-ssh
Replaced by SSHStore.
2017-02-07 18:54:33 +01:00
Eelco Dolstra
27dc76c1a5
Remove build-remote.pl.in 2017-02-07 18:49:17 +01:00
Eelco Dolstra
1351b0df87
exportReferencesGraph: Only export in JSON format when in structured mode
This prevents breaking compatibility with builders that read
"closure.*", since they would accidentally pick up the new JSON files.
2017-02-02 12:20:28 +01:00
Eelco Dolstra
7a65b2470e
Restore default signal handling in child processes
In particular, this fixes Ctrl-C in nix-shell sessions.
2017-02-01 13:00:21 +01:00
Eelco Dolstra
583ff4ec46
release.nix: Drop nix-shell references 2017-01-27 16:13:22 +01:00
Eelco Dolstra
cb1951e746
Periodically purge binary-cache.sqlite 2017-01-27 15:19:33 +01:00
Eelco Dolstra
211bc7f0e6
Implement TTL for binary cache lookups 2017-01-27 13:17:08 +01:00
Eelco Dolstra
f57a38b109
Remove unused NARExistence table 2017-01-27 12:57:49 +01:00
Eelco Dolstra
c2b0d8749f
exportReferencesGraph: Export more complete info in JSON format
This writes info about every path in the closure in the same format as
‘nix path-info --json’. Thus it also includes NAR hashes and sizes.

Example:

  [
    {
      "path": "/nix/store/10h6li26i7g6z3mdpvra09yyf10mmzdr-hello-2.10",
      "narHash": "sha256:0ckdc4z20kkmpqdilx0wl6cricxv90lh85xpv2qljppcmz6vzcxl",
      "narSize": 197648,
      "references": [
        "/nix/store/10h6li26i7g6z3mdpvra09yyf10mmzdr-hello-2.10",
        "/nix/store/27binbdy296qvjycdgr1535v8872vz3z-glibc-2.24"
      ],
      "closureSize": 20939776
    },
    {
      "path": "/nix/store/27binbdy296qvjycdgr1535v8872vz3z-glibc-2.24",
      "narHash": "sha256:1nfn3m3p98y1c0kd0brp80dn9n5mycwgrk183j17rajya0h7gax3",
      "narSize": 20742128,
      "references": [
        "/nix/store/27binbdy296qvjycdgr1535v8872vz3z-glibc-2.24"
      ],
      "closureSize": 20742128
    }
  ]

Fixes #1134.
2017-01-26 20:41:08 +01:00
Eelco Dolstra
6de33a9c67
Add support for passing structured data to builders
Previously, all derivation attributes had to be coerced into strings
so that they could be passed via the environment. This is lossy
(e.g. lists get flattened, necessitating configureFlags
vs. configureFlagsArray, of which the latter cannot be specified as an
attribute), doesn't support attribute sets at all, and has size
limitations (necessitating hacks like passAsFile).

This patch adds a new mode for passing attributes to builders, namely
encoded as a JSON file ".attrs.json" in the current directory of the
builder. This mode is activated via the special attribute

  __structuredAttrs = true;

(The idea is that one day we can set this in stdenv.mkDerivation.)

For example,

  stdenv.mkDerivation {
    __structuredAttrs = true;
    name = "foo";
    buildInputs = [ pkgs.hello pkgs.cowsay ];
    doCheck = true;
    hardening.format = false;
  }

results in a ".attrs.json" file containing (sans the indentation):

  {
    "buildInputs": [],
    "builder": "/nix/store/ygl61ycpr2vjqrx775l1r2mw1g2rb754-bash-4.3-p48/bin/bash",
    "configureFlags": [
      "--with-foo",
      "--with-bar=1 2"
    ],
    "doCheck": true,
    "hardening": {
      "format": false
    },
    "name": "foo",
    "nativeBuildInputs": [
      "/nix/store/10h6li26i7g6z3mdpvra09yyf10mmzdr-hello-2.10",
      "/nix/store/4jnvjin0r6wp6cv1hdm5jbkx3vinlcvk-cowsay-3.03"
    ],
    "propagatedBuildInputs": [],
    "propagatedNativeBuildInputs": [],
    "stdenv": "/nix/store/f3hw3p8armnzy6xhd4h8s7anfjrs15n2-stdenv",
    "system": "x86_64-linux"
  }

"passAsFile" is ignored in this mode because it's not needed - large
strings are included directly in the JSON representation.

It is up to the builder to do something with the JSON
representation. For example, in bash-based builders, lists/attrsets of
string values could be mapped to bash (associative) arrays.
2017-01-26 20:40:33 +01:00
Eelco Dolstra
54801ed6ad
Bindings: Add a method for iterating in lexicographically sorted order 2017-01-26 20:40:33 +01:00
Eelco Dolstra
b1f001538e
Fix assertion failure when a path is locked
Fixes:

  nix-store: src/libstore/build.cc:3649: void nix::Worker::run(const Goals&): Assertion `!awake.empty()' failed.
2017-01-26 20:40:33 +01:00
Eelco Dolstra
83ae6503e8
Fix interrupt handling 2017-01-26 20:40:33 +01:00
Eelco Dolstra
951357e5fb
UserLock: Fix multi-threaded access to a global variable 2017-01-26 20:40:33 +01:00
Eelco Dolstra
a55f589720
openLockFile: Return an AutoCloseFD 2017-01-26 20:40:33 +01:00
Eelco Dolstra
c0f2f4eeef
UserLock: Make more RAII-ish 2017-01-26 20:40:33 +01:00
Eelco Dolstra
a529c740d2
Moving more code out of DerivationGoal::startBuilder() 2017-01-26 20:40:33 +01:00
Eelco Dolstra
e8c43abd9a
On HTTP errors, also show the curl error
This is a hopefully temporary measure to diagnose the intermittent
"HTTP error 200" failures.
2017-01-26 20:40:32 +01:00
Eelco Dolstra
4425a5c547
Move exportReferencesGraph into a separate method
startBuilder() is getting rather obese.
2017-01-26 20:40:32 +01:00
Domen Kožar
49bcb18035 Merge pull request #1202 from trofi/no-bsddiff_compat_include
Makefile.config.in: drop unused bsddiff_compat_include
2017-01-25 07:33:57 +01:00
Domen Kožar
00928c8bc9 Merge pull request #1199 from NixOS/osx-minimal-version
Bail out if MacOS 10.9 or lower is used during installer
2017-01-25 07:29:31 +01:00
Domen Kožar
48d4a23aa0
bail out if macOS 10.9 or lower is used during installer 2017-01-25 07:28:49 +01:00
Sergei Trofimovich
cf1c3d03bd Makefile.config.in: drop unused bsddiff_compat_include
bsddiff_compat_include configure.ac substitution
was removed in commit 16d9c872e4

Signed-off-by: Sergei Trofimovich <siarheit@google.com>
2017-01-24 22:50:28 +00:00
Eelco Dolstra
4e6a2fbc56
Revert "Propagate path context via builtins.readFile"
This reverts commit f7f0116dd7.

Issue #1174.
2017-01-24 15:31:54 +01:00
Eelco Dolstra
fa738e50bc
Revert "builtins.readFile: Put the references of the file, not those needed to realize the file, into the context"
Reverting commit 451c223dee for now
because it breaks http://hydra.nixos.org/build/46805136, not clear
why.
2017-01-24 15:29:46 +01:00
Eelco Dolstra
4b6d3c5a28
Hopefully fix build on older GCC
http://hydra.nixos.org/build/46805140
2017-01-24 15:28:50 +01:00
Eelco Dolstra
19ce732a13
Fix typo 2017-01-24 13:57:26 +01:00
Eelco Dolstra
e3bf228c92
Enable verbose curl output
Closes #1182.
2017-01-24 13:57:01 +01:00
Shea Levy
3b4a15bd48 build-remote: Use futimes instead of futimens on APPLE 2017-01-24 06:22:02 -05:00
Eelco Dolstra
e5641dfe1e
Work around a bug in clang and older versions of gcc
http://hydra.nixos.org/build/46597440

https://llvm.org/bugs/show_bug.cgi?id=28096
2017-01-24 10:57:24 +01:00
Eelco Dolstra
1102c77919
shell.nix: Add a flag for using clang 2017-01-24 10:53:18 +01:00
Shea Levy
bfa41eb671 nix-copy-closure: Implement in C++.
Tests fail currently because the database is not given proper hashes in the VM
2017-01-20 09:47:58 -05:00
Eelco Dolstra
8af062f372 Merge pull request #981 from shlevy/build-remote-c++
build-remote: Implement in C++
2017-01-19 18:21:55 +01:00
Eelco Dolstra
21948deed9
Kill builds when we get EOF on the log FD
This closes a long-time bug that allowed builds to hang Nix
indefinitely (regardless of timeouts) simply by doing

  exec > /dev/null 2>&1; while true; do true; done

Now, on EOF, we just send SIGKILL to the child to make sure it's
really gone.
2017-01-19 17:16:14 +01:00
Eelco Dolstra
63e10b4d28
Cleanup 2017-01-19 17:06:04 +01:00
Eelco Dolstra
2579e32c2b
Use std::unique_ptr for HookInstance 2017-01-19 17:06:04 +01:00
Eelco Dolstra
90ee1e3fe3
Add a test for --max-silent-time 2017-01-19 17:06:03 +01:00
Eelco Dolstra
cc3b93c991
Handle SIGINT etc. via a sigwait() signal handler thread
This allows other threads to install callbacks that run in a regular,
non-signal context. In particular, we can use this to signal the
downloader thread to quit.

Closes #1183.
2017-01-17 18:21:02 +01:00
Jude Taylor
c0d55f9183 assign environ to a temp variable to ensure liveness 2017-01-16 23:52:44 +01:00
Eelco Dolstra
8079ab87a2 AutoCloseDir: Use std::unique_ptr 2017-01-16 22:39:27 +01:00