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Author SHA1 Message Date
Dan Peebles 4a4a009f78 Allow optional localhost network access to sandboxed derivations 
This will allow bind and connect to 127.0.0.1, which can reduce purity/
security (if you're running a vulnerable service on localhost) but is
also needed for a ton of test suites, so I'm leaving it turned off by
default but allowing certain derivations to turn it on as needed.

It also allows DNS resolution of arbitrary hostnames but I haven't found
a way to avoid that. In principle I'd just want to allow resolving
localhost but that doesn't seem to be possible.

I don't think this belongs under `build-use-sandbox = relaxed` because we
want it on Hydra and I don't think it's the end of the world.
 2017-10-30 17:59:12 +01:00
Eelco Dolstra f90f660b24
Don't parse "x:x" as a URI 
URIs now have to contain "://" or start with "channel:".
 2017-10-30 17:58:01 +01:00
Tyson Whitehead 07d2c6d213
Fix (highly unlikely) race condition in readLink 
Used to determine symlink size with stat and value with readlink.
This could technically result in garbage if symlink changed between
calls.  Also gets around the broken stat implementation in our
network filesystem (returns size + 1 giving a byte of garbage).
 2017-10-30 11:49:55 -04:00
Eelco Dolstra 12991152be
nix-build: Fix --hash 2017-10-30 13:31:05 +01:00
Eelco Dolstra 63c80ae26f
Make "fetchGit /path" work 2017-10-30 13:18:28 +01:00
Eelco Dolstra a5c392a80e
fetchGit: Fix broken assertion 
Different URIs can map to the same cache entry if they have the same
revision.
 2017-10-30 12:55:46 +01:00
Eelco Dolstra 812e027e1d
Add option allowed-uris 
This allows network access in restricted eval mode.
 2017-10-30 12:41:49 +01:00
Eelco Dolstra f1c555cef8
fetchurl/fetchTarball are *not* allowed in restricted mode 
Accidentally committed this change as part of
f9686885be.

Restricted mode != pure mode.
 2017-10-30 12:41:48 +01:00
Domen Kožar 5cb78053f0
Merge pull request #1633 from orivej/doc 
Update the language documentation
 2017-10-30 12:21:54 +01:00
Eelco Dolstra e38382895d
builtins.fetchGit: Return an attrset with revision info 
This adds rev, shortRev and revCount attributes, equal to what Hydra
provides. E.g.

  $ nix eval '(fetchGit https://github.com/NixOS/patchelf.git)'
  { outPath = "/nix/store/ghigrkw02l440g8vfxa9wj4c3zpfmw99-source"; rev = "29c085fd9d3fc972f75b3961905d6b4ecce7eb2b"; revCount = 303; shortRev = "29c085f"; }
 2017-10-30 11:49:03 +01:00
Eelco Dolstra f9686885be
enable-http2 -> http2 2017-10-30 11:00:59 +01:00
Eelco Dolstra 049322702b
fetchgit -> fetchGit 
Almost all other primops are camelCase so no reason not to use that
here.
 2017-10-30 10:25:08 +01:00
Eelco Dolstra 23ce4b3393
fetchTarball: Use "source" as the default name 
This ensures that it produces the same output as fetchgit:

  $ nix eval --raw '(builtins.fetchgit https://github.com/NixOS/patchelf.git)'
  /nix/store/ghigrkw02l440g8vfxa9wj4c3zpfmw99-source

  $ nix eval --raw '(fetchTarball https://github.com/NixOS/patchelf/archive/master.tar.gz)'
  /nix/store/ghigrkw02l440g8vfxa9wj4c3zpfmw99-source
 2017-10-30 10:22:58 +01:00
Eelco Dolstra 66ddbef754
fetchurl/fetchTarball: Respect name changes 
The computation of urlHash didn't take the name into account, so
subsequent fetchurl calls with the same URL but a different name would
resolve to the same cached store path.
 2017-10-30 10:22:58 +01:00
Eelco Dolstra f25791c196
builtins.fetchgit: Don't mess up the progress indicator 2017-10-30 10:22:58 +01:00
Eelco Dolstra 65b5f177b5
builtins.fetchgit: Support a "name" attribute 
The "name" attribute defaults to "source", which we should use for all
similar functions (e.g. fetchTarball and in Hydra) to ensure that we
get a consistent store path regardless of how the tree is fetched.

"source" is not necessarily a correct label, but using an empty name
is problematic: you get an ugly store path ending in a dash, and it's
impossible to have a fixed-output derivation that produces that path
because ".drv" is not a valid store name.

Fixes #904.
 2017-10-30 10:22:07 +01:00
Eelco Dolstra c1ae18941a
nix repl :t: Indicate strings that have a context 2017-10-29 17:11:22 +01:00
Orivej Desh 842ce8bafd Clarify indented string escaping rules 2017-10-26 18:53:36 +00:00
Orivej Desh 15457c5673 Describe "with" scoping precedence 2017-10-26 18:53:36 +00:00
Orivej Desh e5c499b833 Describe arithmetic operators 2017-10-26 18:53:35 +00:00
AmineChikhaoui 0f9a7225ab respect SIGINT in nix copy during the paths queries #1629 2017-10-25 16:51:45 +01:00
AmineChikhaoui 54a2cd9ce4 Merge branch 'master' of github.com:NixOS/nix into sigint-copy 2017-10-25 16:50:52 +01:00
Eelco Dolstra 9971d875a4
Fix building on clang 
https://hydra.nixos.org/build/62945761
 2017-10-25 17:20:47 +02:00
AmineChikhaoui 9f01a3f0a8 attempt to fix #1630: make the queries of store paths run in parallel using a thread pool 2017-10-25 16:13:49 +01:00
Eelco Dolstra 82327e3cc4
exportReferencesGraph: Allow exporting a list of store paths 2017-10-25 15:18:49 +02:00
Eelco Dolstra 8191992c83
Bump language version 2017-10-25 15:18:37 +02:00
Eelco Dolstra 3395e3bbc4
Fix exportReferencesGraph in the structured attrs case 2017-10-25 14:08:29 +02:00
Eelco Dolstra 2d5b1b24bf
Pass lists/attrsets to bash as (associative) arrays 2017-10-25 13:01:50 +02:00
Eelco Dolstra ac12517f3e
Fix RPM build 2017-10-24 15:44:29 +02:00
Eelco Dolstra 86aab6e9a0
Add --store argument to legacy commands 2017-10-24 15:41:11 +02:00
Eelco Dolstra d16fd24973
Allow shorter syntax for chroot stores 
You can now say '--store /tmp/nix' instead of '--store local?root=/tmp/nix'.
 2017-10-24 15:32:38 +02:00
Eelco Dolstra 3460e4cf00
More progress indicator improvements 
In particular, don't show superfluous "fetching path" and "building
path(s)" messages, and show the current round (with --repeat).
 2017-10-24 15:32:38 +02:00
Eelco Dolstra 96051dd057
More progress indicator improvements 
Fixes #1599.
 2017-10-24 14:47:23 +02:00
Eelco Dolstra be220702a7
Progress indicator: Show on what machine we're building 
E.g.

  $ nix build nixpkgs.hello --builders 'root@wendy'
  [1/0/1 built] building hello-2.10 on ssh://root@wendy: checking for minix/config.h... no
 2017-10-24 14:24:57 +02:00
Eelco Dolstra f8624762ac
build-remote: Work properly on a chrooted store 2017-10-24 14:14:28 +02:00
Eelco Dolstra fe9d2f974d
Handle log messages from build-remote 
This makes the progress indicator show statuses like "connecting to
'root@machine'".
 2017-10-24 14:05:22 +02:00
Eelco Dolstra 0d59f1ca49
nix: Respect -I, --arg, --argstr 
Also, random cleanup to argument handling.
 2017-10-24 12:58:34 +02:00
Eelco Dolstra 25f32625e2
Remove the remote-builds option 
This is superfluous since you can now just set "builders" to empty,
e.g. "--builders ''".
 2017-10-24 11:00:16 +02:00
Eelco Dolstra af241ae7d3
Remove the builder-files option 
You can now include files via the "builders" option, using the syntax
"@<filename>". Having only one option makes it easier to override
builders completely.

For backward compatibility, the default is "@/etc/nix/machines", or
"@<filename>" for each file name in NIX_REMOTE_SYSTEMS.
 2017-10-24 10:54:43 +02:00
Eelco Dolstra d4609bb3af
NIX_BUILD_HOOK variable is gone 2017-10-23 20:50:28 +02:00
Eelco Dolstra 37fbfffd8e
Pass all settings to build-remote 
This ensures that command line flags such as --builders get passed
correctly.
 2017-10-23 20:50:28 +02:00
Eelco Dolstra f32cdc4fab
Turn $NIX_REMOTE into a configuration option 2017-10-23 20:50:28 +02:00
Eelco Dolstra 38dcd0c4b8
Release note updates 2017-10-23 20:50:28 +02:00
Eelco Dolstra 863a45f1f3
build-remote: Put current load under the store state directory 
Fixes the error

  error: opening lock file '/nix/var/nix/current-load/main-lock': Permission denied

when using a chroot store.
 2017-10-23 20:50:24 +02:00
Eelco Dolstra f31c66d392 Merge pull request #1616 from copumpkin/separate-darwin-sandbox 
Shift Darwin sandbox to separate installed files
 2017-10-20 12:00:27 +02:00
Eelco Dolstra 311b59001a Merge pull request #1622 from kini/c++14-prerequisite 
Mention C++14 dependency in the manual.
 2017-10-20 11:35:14 +02:00
Keshav Kini 32940702fc Mention C++14 dependency in the manual. 
A couple makefiles in the sources have -std=c++14 in the CFLAGS.
 2017-10-19 18:03:26 -07:00
Shea Levy c7af84ce84
nix-shell: Fix file name resolution in shebangs 2017-10-19 15:02:40 -04:00
Eelco Dolstra ef1d0142a0
Revert "Let's not populate the NAR cache from hydra-queue-runner for now" 
This reverts commit 908590dc6c. Since
hydra-server can have a different store URI from hydra-queue-runner
now, we don't really need this.
 2017-10-19 12:11:07 +02:00
Eelco Dolstra 908590dc6c
Let's not populate the NAR cache from hydra-queue-runner for now 2017-10-18 15:45:39 +02:00