Commit graph

1015 commits

Author SHA1 Message Date
Jude Taylor 8a7f0dfd68 use per-derivation sandbox profiles 2015-11-14 14:10:43 -08:00
Eelco Dolstra 8fdd156a65 Add option to verify build determinism
Passing "--option build-repeat <N>" will cause every build to be
repeated N times. If the build output differs between any round, the
build is rejected, and the output paths are not registered as
valid. This is primarily useful to verify build determinism. (We
already had a --check option to repeat a previously succeeded
build. However, with --check, non-deterministic builds are registered
in the DB. Preventing that is useful for Hydra to ensure that
non-deterministic builds don't end up getting published at all.)
2015-11-09 23:16:24 +01:00
Eelco Dolstra 96c2ebf004 Revert "Allow using /bin and /usr/bin as impure prefixes on non-darwin by default"
This reverts commit 79ca503332. Ouch,
never noticed this. We definitely don't want to allow builds to have
arbitrary access to /bin and /usr/bin, because then they can (for
instance) bring in a bunch of setuid programs. Also, we shouldn't be
encouraging the use of impurities in the default configuration.
2015-11-09 21:28:38 +01:00
Eelco Dolstra 4384bbd2e1 optimizePath(): Detect some .links corruption
If automatic store optimisation is enabled, and a hard-linked file in
the store gets corrupted, then the corresponding .links entry will
also be corrupted. In that case, trying to repair with --repair or
--repair-path won't work, because the new "good" file will be replaced
by a hard link to the corrupted file. We can catch most of these cases
by doing a sanity-check on the file sizes.
2015-11-09 21:28:25 +01:00
Jude Taylor c10ef2d134 fix syntax error 2015-11-03 09:03:32 -08:00
Jude Taylor 3b52e54e31 darwin: allow reading system locale and zoneinfo 2015-11-03 08:43:09 -08:00
Jude Taylor d6bd51ffbe allow reading ICU data 2015-10-31 02:52:42 -07:00
Jude Taylor 95c66cc950 add special devices to sandbox-defaults 2015-10-30 20:32:11 -07:00
Eelco Dolstra 1f735a3440 <nix/fetchurl.nix>: Support xz-compressed NARs 2015-10-30 12:34:30 +01:00
Eelco Dolstra dae5dc7ade <nix/fetchurl.nix>: Support downloading and unpacking NARs
This removes the need to have multiple downloads in the stdenv
bootstrap process (like a separate busybox binary for Linux, or
curl/mkdir/sh/bzip2 for Darwin). Now all those files can be combined
into a single NAR.
2015-10-30 11:27:47 +01:00
Eelco Dolstra 5c28943e8f int2String() -> std::to_string() 2015-10-29 13:26:55 +01:00
Jude Taylor 9155fbd386 use nixDataDir instead of appending /share to PREFIX 2015-10-21 14:44:44 -07:00
Jude Taylor 992cda1b11 clarifying comment 2015-10-21 14:39:16 -07:00
Jude Taylor 76f3ba42fd move preBuildHook defaulting to globals.cc 2015-10-21 14:39:08 -07:00
Jude Taylor 2dc8e19a17 restore old DEFAULT_ALLOWED_IMPURE_PREFIXES 2015-10-21 14:38:49 -07:00
Jude Taylor ff6953cb03 Add resolve-system-dependencies.pl 2015-10-21 12:38:52 -07:00
Jude Taylor 15c7a79ed3 remove usr paths from allowed inputs 2015-10-21 12:38:52 -07:00
Jude Taylor 5bf4085000 allow access to SystemVersion for python builders 2015-10-21 12:38:52 -07:00
Jude Taylor 6a8cee19b3 fix line reading in preBuildHook 2015-10-21 12:38:52 -07:00
Jude Taylor 1fc0fe1baf remove sandbox defaults into a new file 2015-10-21 12:38:52 -07:00
Jude Taylor d4cac051f7 restore allowed impure prefixes 2015-10-21 12:38:52 -07:00
Jude Taylor 4b8c71b4ef remove an unneeded default impure-dep 2015-10-21 12:38:52 -07:00
Jude Taylor e770f941d6 make sandbox builds more permissive 2015-10-21 12:38:52 -07:00
Jude Taylor 1ea2aa9e99 add a few more permissions 2015-10-21 12:38:52 -07:00
Eelco Dolstra f5b32ff47d Allow builtin fetchurl regardless of the derivation's system attribute 2015-10-21 15:14:42 +02:00
Eelco Dolstra 01615b5f63 Show progress indicator for builtin fetchurl 2015-10-21 15:14:42 +02:00
Eelco Dolstra 5db358d4d7 Disable TLS verification for builtin fetchurl
This makes it consistent with the Nixpkgs fetchurl and makes it work
in chroots. We don't need verification because the hash of the result
is checked anyway.
2015-10-21 15:14:42 +02:00
Eelco Dolstra 357d31b339 Fix segfault in builtin fetchurl
The stack allocated for the builder was way too small (32 KB). This is
sufficient for normal derivations, because they just do some setup and
then exec() the actual builder. But for the fetchurl builtin
derivation it's not enough. Also, allocating the stack on the caller's
stack was fishy business.
2015-10-21 15:14:42 +02:00
Tuomas Tynkkynen 2075ec83e3 Allow building ARMv6 stuff on ARMv7
This allows building a Raspberry Pi image on modern, faster boards.
2015-10-08 13:32:28 +02:00
Eelco Dolstra 14f7e1fc42 Revert to CURLOPT_PROGRESSFUNCTION
CURLOPT_XFERINFOFUNCTION isn't widely supported yet.

http://hydra.nixos.org/build/26679495
2015-10-08 13:15:21 +02:00
Eelco Dolstra 21ecd106ed Show progress during downloads 2015-10-07 17:31:50 +02:00
Eelco Dolstra 1abda8e173 nix-store --serve: Implement log size limit 2015-10-06 17:33:30 +02:00
Eelco Dolstra 4ba6bc184c Shut up clang warnings 2015-09-18 01:22:35 +02:00
Eelco Dolstra 71a5161365 Implement buildDerivation() via the daemon 2015-09-03 12:56:59 +02:00
Eelco Dolstra 73332fd342 Filter build-chroot-dirs entries that conflict with derivation outputs
Fixes https://github.com/NixOS/nixpkgs/issues/9504.

Note that this means we may have a non-functional /bin/sh in the
chroot while rebuilding Bash or one of its dependencies. Ideally those
packages don't rely on /bin/sh though.
2015-09-02 14:54:12 +02:00
Eelco Dolstra d711fe8f5e Remove unused variable 2015-09-02 14:46:04 +02:00
Eelco Dolstra e12cf82782 Prevent .chroot from being GC'ed when using LocalStore::buildDerivation()
Fixes #616.
2015-08-24 11:13:31 +02:00
Eelco Dolstra eadb86f447 nix-collect-garbage: Revive --max-freed
Fixes #609.
2015-08-21 13:57:53 +02:00
Manolis Ragkousis 26221e44eb Remove unneeded HAVE_UNSHARE.
* src/libstore/build.cc (CHROOT_ENABLED): Remove HAVE_UNSHARE.
2015-08-19 14:11:15 +03:00
Eelco Dolstra 34dfbd9394 Don't include <iostream> before config.h
This breaks the build on 32-bit systems.

http://hydra.nixos.org/build/24373658
2015-08-04 11:12:31 +02:00
Eelco Dolstra 30d19a2bdc Handle debug messages from runChild()
Turns out that "nix-build -vvv" with chroots enabled has been broken
for some time, because some debug message got interpreted as an error.
2015-08-03 18:04:32 +02:00
Eelco Dolstra f3dda728a4 Remove unnecessary parentheses 2015-07-26 12:07:14 +02:00
Eelco Dolstra 16c9935fa9 Fix fetchurl of executable file
Pointed out by @cstrahan, thanks!
2015-07-23 22:25:04 +02:00
Eelco Dolstra 1993b10d11 Fix Darwin build
Turns out getgrouplist() is not POSIX.

http://hydra.nixos.org/build/23881243
2015-07-21 14:45:24 +02:00
Eelco Dolstra 0a2bee307b Make <nix/fetchurl.nix> a builtin builder
This ensures that 1) the derivation doesn't change when Nix changes;
2) the derivation closure doesn't contain Nix and its dependencies; 3)
we don't have to rely on ugly chroot hacks.
2015-07-20 04:38:46 +02:00
Eelco Dolstra eda2f36c2a Provide more detailed info about build status to hydra-queue-runner
In particular, hydra-queue-runner can now distinguish between remote
build / substitution / already-valid. For instance, if a path already
existed on the remote side, we don't want to store a log file.
2015-07-20 03:20:03 +02:00
Eelco Dolstra ccf31dbc25 nix-copy-closure: Add -v flag
And make exportPath() less spammy by default.
2015-07-20 01:52:07 +02:00
Eelco Dolstra b3491c781c More cleanup 2015-07-20 01:16:16 +02:00
Eelco Dolstra 6bd2c7bb38 OCD: foreach -> C++11 ranged for 2015-07-17 20:13:56 +02:00
Eelco Dolstra 1511aa9f48 Allow remote builds without sending the derivation closure
Previously, to build a derivation remotely, we had to copy the entire
closure of the .drv file to the remote machine, even though we only
need the top-level derivation. This is very wasteful: the closure can
contain thousands of store paths, and in some Hydra use cases, include
source paths that are very large (e.g. Git/Mercurial checkouts).

So now there is a new operation, StoreAPI::buildDerivation(), that
performs a build from an in-memory representation of a derivation
(BasicDerivation) rather than from a on-disk .drv file. The only files
that need to be in the Nix store are the sources of the derivation
(drv.inputSrcs), and the needed output paths of the dependencies (as
described by drv.inputDrvs). "nix-store --serve" exposes this
interface.

Note that this is a privileged operation, because you can construct a
derivation that builds any store path whatsoever. Fixing this will
require changing the hashing scheme (i.e., the output paths should be
computed from the other fields in BasicDerivation, allowing them to be
verified without access to other derivations). However, this would be
quite nice because it would allow .drv-free building (e.g. "nix-env
-i" wouldn't have to write any .drv files to disk).

Fixes #173.
2015-07-17 17:57:40 +02:00