Commit graph

1427 commits

Author SHA1 Message Date
Shea Levy ecba88de93 Add ssh store implementation 2016-09-02 14:31:38 -04:00
Shea Levy b4b5e9ce2f Add narFromPath op to nix daemon 2016-09-02 14:26:02 -04:00
Shea Levy a705e8ce0a Factor a general remote FS accessor out of BinaryCacheStore 2016-09-02 14:24:34 -04:00
Shea Levy 0f39633290 Factor out the unix domain socket-specific code from RemoteStore 2016-09-02 14:15:04 -04:00
Shea Levy 53b27ddce2 Factor a function to get the store type from a URI out of the main RegisterStoreImplementation 2016-09-02 06:39:29 -04:00
Shea Levy a91954f0c6 Merge openStore and openStoreAt with default arguments 2016-09-02 06:35:48 -04:00
Shea Levy dfe0938614 download.hh: Fix conflicts from nix-channel-c++ merge 2016-08-31 09:57:56 -04:00
Shea Levy 572aba284a Merge branch 'nix-channel-c++' 2016-08-31 09:49:24 -04:00
Eelco Dolstra aa1ea0d1e4 Merge pull request #1030 from pikajude/rsd-cc
Implement resolve-system-dependencies in C++
2016-08-31 15:19:10 +02:00
Eelco Dolstra 6631a6e1a1 Increase the sleep time between download retries 2016-08-30 15:48:24 +02:00
Eelco Dolstra 97b1af1cbe Fix --fallback
This fixes an assertion failure in "assert(goal);" in
Worker::waitForInput() after a substitution goal is cancelled by the
termination of another goal. The problem was the line

  //worker.childTerminated(shared_from_this()); // FIXME

in the SubstitutionGoal destructor. This was disabled because
shared_from_this() obviously doesn't work from a destructor. So we now
use a real pointer for object identity.
2016-08-30 15:45:39 +02:00
Eelco Dolstra a9d4f2b303 Fix queryPathFromHashPart()
The inner lambda was returning a SQLite-internal char * rather than a
std::string, leading to Hydra errors liks

  Caught exception in Hydra::Controller::Root->narinfo "path ‘ø˜£â€™ is not in the Nix store at /nix/store/6mvvyb8fgwj23miyal5mdr8ik4ixk15w-hydra-0.1.1234.abcdef/libexec/hydra/lib/Hydra/Controller/Root.pm line 352."
2016-08-24 14:53:33 +02:00
Eelco Dolstra 22d6e31fc6 Add a mechanism for derivation attributes to reference the derivation's outputs
For example, you can now say:

  configureFlags = "--prefix=${placeholder "out"} --includedir=${placeholder "dev"}";

The strings returned by the ‘placeholder’ builtin are replaced at
build time by the actual store paths corresponding to the specified
outputs.

Previously, you had to work around the inability to self-reference by doing stuff like:

  preConfigure = ''
    configureFlags+=" --prefix $out --includedir=$dev"
  '';

or rely on ad-hoc variable interpolation semantics in Autoconf or Make
(e.g. --prefix=\$(out)), which doesn't always work.
2016-08-17 17:19:32 +02:00
Shea Levy d52d391164 builtins.fetch{url,tarball}: Allow name attribute 2016-08-15 07:37:11 -04:00
Jude Taylor 596e4a5693 remove old traces of resolve-system-dependencies 2016-08-13 15:27:49 -07:00
Shea Levy 59124228b3 nix-channel: implement in c++ 2016-08-11 11:34:43 -04:00
Eelco Dolstra 66adbdfd97 HttpBinaryCacheStore: Retry on transient HTTP errors
This makes us more robust against 500 errors from CloudFront or S3
(assuming the 500 error isn't cached by CloudFront...).
2016-08-10 18:08:23 +02:00
Eelco Dolstra 9204ea7294 Show HTTP error codes 2016-08-10 18:05:35 +02:00
Eelco Dolstra f294623d1d SQLite:: Add some convenience 2016-08-10 18:05:35 +02:00
Eelco Dolstra 6cb4bdf152 FSAccessor: Throw InvalidPath 2016-08-10 18:05:35 +02:00
Eelco Dolstra f43823f676 NarAccessor: Fix handling of non-executable files 2016-08-10 18:05:35 +02:00
Eelco Dolstra d961c29c9c Mark content-addressed paths in the Nix database and in .narinfo
This allows such paths to be imported without signatures.
2016-08-10 18:05:35 +02:00
Eelco Dolstra 36a51ecab3 LocalFSStore::narFromPath(): Handle the diverted store case 2016-08-10 18:05:35 +02:00
Eelco Dolstra 3eb6217508 Add a "root" parameter to local stores
This makes it easier to create a diverted store, i.e.

  NIX_REMOTE="local?root=/tmp/root"

instead of

  NIX_REMOTE="local?real=/tmp/root/nix/store&state=/tmp/root/nix/var/nix" NIX_LOG_DIR=/tmp/root/nix/var/log
2016-08-10 18:05:35 +02:00
Eelco Dolstra 2fad86f361 Remove $NIX_DB_DIR
This variable has no reason to exist, given $NIX_STATE_DIR.
2016-08-10 18:05:35 +02:00
Eelco Dolstra be64fbb501 RemoteStore / nix-daemon: Drop support for Nix < 1.0 2016-08-10 18:05:35 +02:00
Eelco Dolstra ee22a91ab8 makeFixedOutputPath(): Drop superfluous HashType argument 2016-07-26 21:25:52 +02:00
Eelco Dolstra 06bbfb6004 builtins.{fetchurl,fetchTarball}: Support a sha256 attribute
Also, allow builtins.{fetchurl,fetchTarball} in restricted mode if a
hash is specified.
2016-07-26 21:16:52 +02:00
Shea Levy ee3032e4de Merge branch 'find-runtime-roots-c++' 2016-07-24 07:33:49 -04:00
Shea Levy 18b0808475 Respect --keep-going when a substituter fails.
Fixes #977
2016-07-23 09:16:08 -04:00
Eelco Dolstra e19c90fc6b Fix random failures caused by CurlDownloader modifying a shared string 2016-07-21 18:35:31 +02:00
Eelco Dolstra ea8e8df6c7 NarInfo::NarInfo(): Ensure that we get a NAR size/hash 2016-07-21 18:35:12 +02:00
Eelco Dolstra d57981bac4 Store::queryMissing(): Use a thread pool
For one particular NixOS configuration, this cut the runtime of
"nix-store -r --dry-run" from 6m51s to 3.4s. It also fixes a bug in
the size calculation that was causing certain paths to be counted
twice, e.g. before:

  these paths will be fetched (1249.98 MiB download, 2995.74 MiB unpacked):

and after:

  these paths will be fetched (1219.56 MiB download, 2862.17 MiB unpacked):
2016-07-21 17:50:39 +02:00
Eelco Dolstra a728780fbd Store::computeFSClosure(): Use thread pool
This speeds up queries against the binary cache.
2016-07-21 14:13:35 +02:00
Shea Levy 3c46fe62b8 find-runtime-roots: fold into gc.cc 2016-07-21 07:04:41 -04:00
Shea Levy cb5e7254b6 Modernize AutoCloseFD 2016-07-11 15:44:44 -04:00
Eelco Dolstra 74dd603495 Re-implement negative binary cache lookup caching 2016-06-20 17:39:05 +02:00
Eelco Dolstra c68e5913c7 Run builds in a user namespace
This way, all builds appear to have a uid/gid of 0 inside the
chroot. In the future, this may allow using programs like
systemd-nspawn inside builds, but that will require assigning a larger
UID/GID map to the build.

Issue #625.
2016-06-09 18:30:39 +02:00
Eelco Dolstra 202683a4fc Use O_CLOEXEC in most places 2016-06-09 16:37:08 +02:00
Eelco Dolstra 9bdd949cfd Fix "creating statement: table ValidPaths has no column named ultimate" 2016-06-03 16:06:42 +02:00
Eelco Dolstra 5e51ffb1c2 Support sandbox builds by non-root users
This allows an unprivileged user to perform builds on a diverted store
(i.e. where the physical store location differs from the logical
location).

Example:

  $ NIX_LOG_DIR=/tmp/log NIX_REMOTE="local?real=/tmp/store&state=/tmp/var" nix-build -E \
    'with import <nixpkgs> {}; runCommand "foo" { buildInputs = [procps nettools]; } "id; ps; ifconfig; echo $out > $out"'

will do a build in the Nix store physically in /tmp/store but
logically in /nix/store (and thus using substituters for the latter).
2016-06-03 15:59:28 +02:00
Eelco Dolstra 2f8b0e557b Consistent quotes 2016-06-03 14:03:09 +02:00
Eelco Dolstra 080d607975 Don't call shared_from_this() from a destructor 2016-06-03 14:02:44 +02:00
Eelco Dolstra 30c8c3ba2d Fix some more references to storeDir 2016-06-03 14:02:44 +02:00
Eelco Dolstra a8dfdc52b8 Merge pull request #925 from abbradar/master
Show both cycle ends
2016-06-03 13:58:51 +02:00
Nikolay Amiantov c87a56f4d0 Show both cycle ends 2016-06-03 14:25:37 +03:00
Eelco Dolstra 75361b6dce Fix narrowing conversion from int64_t to bool
http://hydra.nixos.org/build/36613774
2016-06-03 13:20:46 +02:00
Eelco Dolstra d64e0c1b64 Make derivationFromPath work on diverted stores 2016-06-02 18:43:36 +02:00
Eelco Dolstra a24f2c9b84 nix run: Mount the Nix store in a private namespace
This is a convenience command to allow users who are not privileged to
create /nix/store to use Nix with regular binary caches. For example,

  $ NIX_REMOTE="local?state=$HOME/nix/var&real=/$HOME/nix/store" nix run firefox bashInteractive

will download Firefox and bash from cache.nixos.org, then start a
shell in which $HOME/nix/store is mounted on /nix/store.
2016-06-02 16:51:43 +02:00
Eelco Dolstra 4494000e04 LocalStore: Allow the physical and logical store directories to differ
This is primarily to subsume the functionality of the
copy-from-other-stores substituter. For example, in the NixOS
installer, we can now do (assuming we're in the target chroot, and the
Nix store of the installation CD is bind-mounted on /tmp/nix):

  $ nix-build ... --option substituters 'local?state=/tmp/nix/var&real=/tmp/nix/store'

However, unlike copy-from-other-stores, this also allows write access
to such a store. One application might be fetching substitutes for
/nix/store in a situation where the user doesn't have sufficient
privileges to create /nix, e.g.:

  $ NIX_REMOTE="local?state=/home/alice/nix/var&real=/home/alice/nix/store" nix-build ...
2016-06-02 16:02:48 +02:00
Eelco Dolstra 064816ab98 Respect build-use-substitutes 2016-06-02 16:02:48 +02:00
Eelco Dolstra 812c0dfbe2 Allow setting the state directory as a store parameter
E.g. "local?store=/tmp/store&state=/tmp/var".
2016-06-02 16:02:48 +02:00
Eelco Dolstra f2682e6e18 <nix/fetchurl.nix>: Use tarballs.nixos.org
This ensures that the disappearance of upstream bootstrap tarballs
(e.g. https://github.com/NixOS/nixpkgs-channels/pull/1) doesn't break
stdenv rebuilds.
2016-06-01 17:11:51 +02:00
Eelco Dolstra dead8189ac Typo 2016-06-01 16:56:22 +02:00
Eelco Dolstra e24e2caaaf Skip substituters with an incompatible store directory 2016-06-01 16:40:49 +02:00
Eelco Dolstra cf198952d0 HttpBinaryCacheStore: Fix caching of WantMassQuery
Also, test HttpBinaryCacheStore in addition to LocalBinaryCacheStore.
2016-06-01 16:24:17 +02:00
Eelco Dolstra 7850d3d279 Make the store directory a member variable of Store 2016-06-01 16:24:17 +02:00
Eelco Dolstra a9fa5e050a Shut up some clang warnings 2016-05-31 13:31:04 +02:00
Eelco Dolstra 10f3a2e5f2 Fix clang build failure
Apparently opinion is divided on whether [[noreturn]] is allowed on a
lambda: http://stackoverflow.com/questions/26888805/how-to-declare-a-lambdas-operator-as-noreturn

http://hydra.nixos.org/build/36462100
2016-05-31 13:23:54 +02:00
Eelco Dolstra c2d27d30cf nix-copy-closure / build-remote.pl: Disable signature checking
This restores the Nix 1.11 behaviour.
2016-05-31 11:48:05 +02:00
Eelco Dolstra cd35f0280c Fix build 2016-05-30 16:12:50 +02:00
Eelco Dolstra 57d33013ce Check signatures before downloading the substitute 2016-05-30 15:18:12 +02:00
Eelco Dolstra bac123ddd9 Test the NAR info cache 2016-05-30 15:18:12 +02:00
Eelco Dolstra 3593c8285d Re-implement binary cache signature checking
This is now done in LocalStore::addToStore(), rather than in the
binary cache substituter (which no longer exists).
2016-05-30 15:18:12 +02:00
Eelco Dolstra 12ddbad458 LocalStore::addToStore: Verify hash of the imported path 2016-05-30 15:18:12 +02:00
Eelco Dolstra e222484401 Re-implement the WantMassQuery property of binary caches 2016-05-30 15:18:12 +02:00
Eelco Dolstra b66ab6cdbc Fix repair during substitution 2016-05-30 15:18:12 +02:00
Eelco Dolstra 3be2e71ab3 BinaryCacheStore: Remove buildPaths() / ensurePath() 2016-05-30 15:18:12 +02:00
Eelco Dolstra 75d2492f20 Make the aws-cpp-sdk dependency optional 2016-05-04 17:16:48 +02:00
Eelco Dolstra 6c75cf69c3 Cleanup: Remove singleton() 2016-05-04 16:16:53 +02:00
Eelco Dolstra 0d4a10e910 Do compression in a sink 2016-05-04 16:16:53 +02:00
Eelco Dolstra c6a21aed07 More GC fixes 2016-05-04 16:16:53 +02:00
Eelco Dolstra 538a64e8c3 Add a Store::addToStore() variant that accepts a NAR
As a side effect, this ensures that signatures are propagated when
copying paths between stores.

Also refactored import/export to make use of this.
2016-05-04 16:15:54 +02:00
Eelco Dolstra f435f82475 Remove OpenSSL-based signing 2016-05-04 11:01:48 +02:00
Eelco Dolstra dfebfc835f Add a copyStorePath() utility function 2016-05-04 11:01:48 +02:00
Eelco Dolstra 38539b943a Add fetchgit builtin
The function builtins.fetchgit fetches Git repositories at evaluation
time, similar to builtins.fetchTarball. (Perhaps the name should be
changed, being confusing with respect to Nixpkgs's fetchgit function,
with works at build time.)

Example:

  (import (builtins.fetchgit git://github.com/NixOS/nixpkgs) {}).hello

or

  (import (builtins.fetchgit {
    url = git://github.com/NixOS/nixpkgs-channels;
    rev = "nixos-16.03";
  }) {}).hello

Note that the result does not contain a .git directory.
2016-04-29 20:47:36 +02:00
Eelco Dolstra 4dde0b0562 BinaryCacheStore: Support bzip2 compression 2016-04-29 17:43:37 +02:00
Eelco Dolstra 6963de2091 nix verify --all: Support local binary caches 2016-04-29 17:34:31 +02:00
Eelco Dolstra 0dd988d2e3 Better error message 2016-04-29 17:33:22 +02:00
Eelco Dolstra 5acb691402 BinaryCacheStore: Support "none" compression method 2016-04-29 17:02:57 +02:00
Eelco Dolstra 8e065c6b3e BinaryCacheStore: Make the signing key a parameter 2016-04-29 16:47:20 +02:00
Eelco Dolstra f6aee2f477 BinaryCacheStore::queryPathInfo: Don't check signatures
Other stores don't do this either. It's up to the caller to check
signatures.
2016-04-29 16:28:57 +02:00
Eelco Dolstra 95d20dfde9 Allow parameters in store URIs
This is to allow store-specific configuration,
e.g. s3://my-cache?compression=bzip2&secret-key=/path/to/key.
2016-04-29 16:26:16 +02:00
Eelco Dolstra aa3bc3d5dc Eliminate the substituter mechanism
Substitution is now simply a Store -> Store copy operation, most
typically from BinaryCacheStore to LocalStore.
2016-04-29 13:57:08 +02:00
Eelco Dolstra 21e9d183cc Really handle carriage return 2016-04-28 14:27:00 +02:00
Eelco Dolstra ce5776758d Fix error message 2016-04-28 14:12:10 +02:00
Eelco Dolstra cc804d0dc6 Handle carriage return 2016-04-25 19:18:45 +02:00
Eelco Dolstra 5761827d5b Show the log tail when a build fails
If --no-build-output is given (which will become the default for the
"nix" command at least), show the last 10 lines of the build output if
the build fails.
2016-04-25 19:18:45 +02:00
Eelco Dolstra 6e1b099279 Remove --print-build-trace
This was added to support Hydra, but Hydra no longer uses it.
2016-04-25 19:18:45 +02:00
Eelco Dolstra 9eba2c3945 Fix "path is not in the Nix store" during GC 2016-04-25 19:18:45 +02:00
Eelco Dolstra 41633f9f73 Improved logging abstraction
This also gets rid of --log-type, since the nested log type isn't
useful in a multi-threaded situation, and nobody cares about the
"pretty" log type.
2016-04-25 19:18:45 +02:00
Eelco Dolstra 0207272b28 BinaryCacheStore: When adding a path, ensure the references are valid
This prevents copying a partial closure to a binary cache.
2016-04-22 12:15:06 +02:00
Eelco Dolstra 21ef1670b3 Fix test failures 2016-04-21 18:21:25 +02:00
Eelco Dolstra 7d14f5c331 Implement S3BinaryCacheStore::queryAllValidPaths()
This allows commands like "nix verify --all" or "nix path-info --all"
to work on S3 caches.

Unfortunately, this requires some ugly hackery: when querying the
contents of the bucket, we don't want to have to read every .narinfo
file. But the S3 bucket keys only include the hash part of each store
path, not the name part. So as a special exception
queryAllValidPaths() can now return store paths *without* the name
part, and queryPathInfo() accepts such store paths (returning a
ValidPathInfo object containing the full name).
2016-04-21 17:53:47 +02:00
Eelco Dolstra d155d80155 Move S3BinaryCacheStore from Hydra
This allows running arbitrary Nix commands against an S3 binary cache.

To do: make this a compile time option to prevent a dependency on
aws-sdk-cpp.
2016-04-21 16:08:51 +02:00
Eelco Dolstra ddea253ff8 RemoteStore: Propagate InvalidPath exceptions from the daemon 2016-04-20 15:28:07 +02:00
Eelco Dolstra c0c4ddcd9c BinaryCacheStore: Insert new paths into the disk cache 2016-04-20 15:27:48 +02:00
Eelco Dolstra 451ebf24ce Cache path info lookups in SQLite
This re-implements the binary cache database in C++, allowing it to be
used by other Store backends, in particular the S3 backend.
2016-04-20 14:12:38 +02:00
Eelco Dolstra e0204f8d46 Move path info caching from BinaryCacheStore to Store
Caching path info is generally useful. For instance, it speeds up "nix
path-info -rS /run/current-system" (i.e. showing the closure sizes of
all paths in the closure of the current system) from 5.6s to 0.15s.

This also eliminates some APIs like Store::queryDeriver() and
Store::queryReferences().
2016-04-19 18:52:53 +02:00
Dan Peebles 608b0265e1 Print out all bad references/requisites at once
Also updates tests to check for new information. Fixes #799
2016-04-16 19:58:26 -04:00
Eelco Dolstra 0423787086 Make the .narinfo cache bigger 2016-04-15 15:39:48 +02:00
Eelco Dolstra a7d8eaba54 BinaryCacheStore: Do negative caching of .narinfo lookups 2016-04-15 15:39:48 +02:00
Eelco Dolstra d1b0909894 BinaryCacheStore::readFile(): Return a shared_ptr to a string
This allows readFile() to indicate that a file doesn't exist, and
might eliminate some large string copying.
2016-04-15 15:39:48 +02:00
Eelco Dolstra c045630522 Support channel:<channel-name> URIs
For convenience, you can now say

  $ nix-env -f channel:nixos-16.03 -iA hello

instead of

  $ nix-env -f https://nixos.org/channels/nixos-16.03/nixexprs.tar.xz -iA hello

Similarly,

  $ nix-shell -I channel:nixpkgs-unstable -p hello
  $ nix-build channel:nixos-15.09 -A hello

Abstracting over the NixOS/Nixpkgs channels location also allows us to
use a more efficient transport (e.g. Git) in the future.
2016-04-14 17:26:57 +02:00
Eelco Dolstra 3c1c6b8f00 Set RLIMIT_CORE to 0, infinity in builders
This prevents the builder from being affected by whatever the host
system limits happen to be.
2016-04-14 13:39:14 +02:00
Eelco Dolstra 96515b0c0d Fix std::atomic_flag build failure
http://hydra.nixos.org/build/34453794
2016-04-14 12:50:01 +02:00
Eelco Dolstra 867967265b Remove manifest support
Manifests have been superseded by binary caches for years. This also
gets rid of nix-pull, nix-generate-patches and bsdiff/bspatch.
2016-04-11 16:20:15 +02:00
Eelco Dolstra 8cffec8485 Remove failed build caching
This feature was implemented for Hydra, but Hydra no longer uses it.
2016-04-08 18:19:04 +02:00
Eelco Dolstra f398949b40 Make LocalStore thread-safe
Necessary for multi-threaded commands like "nix verify-paths".
2016-04-08 18:07:13 +02:00
Eelco Dolstra 05fbc606fc nix verify-paths: Add ‘--sigs-needed <N>’ flag
This specifies the number of distinct signatures required to consider
each path "trusted".

Also renamed ‘--no-sigs’ to ‘--no-trust’ for the flag that disables
verifying whether a path is trusted (since a path can also be trusted
if it has no signatures, but was built locally).
2016-04-07 15:16:57 +02:00
Eelco Dolstra 6b2ae52808 Use secret-key-files for verifying 2016-04-07 15:16:57 +02:00
Eelco Dolstra e39999ed48 Sign locally-built paths
Locally-built paths are now signed automatically using the secret keys
specified by the ‘secret-key-files’ option.
2016-04-07 15:16:57 +02:00
Eelco Dolstra dc82160164 Fix "tar: This does not look like a tar archive" with fetchTarball / -I http://
The 304 Not Modified was not handled correctly, so the empty result
from the conditional request would overwrite the previous tarball.
2016-04-06 16:57:20 +02:00
Eelco Dolstra b654381eb3 Add "nix sign-paths" command
E.g.

  $ nix sign-paths -k ./secret -r $(type -p geeqie)

signs geeqie and all its dependencies using the key in ./secret.
2016-04-05 16:39:29 +02:00
Eelco Dolstra d0f5719c2a Add "nix copy-sigs" command
This imports signatures from one store into another. E.g.

  $ nix copy-sigs -r /run/current-system -s https://cache.nixos.org/
  imported 595 signatures
2016-04-05 16:39:23 +02:00
Eelco Dolstra 80da7a6375 Probably fix SQLITE_BUSY errors 2016-04-05 15:29:56 +02:00
Eelco Dolstra 37a337bcec throwSQLiteError(): Check for SIGINT so we don't loop forever 2016-04-04 15:08:08 +02:00
Eelco Dolstra 9cee600c88 LocalStore: Keep track of ultimately trusted paths
These are content-addressed paths or outputs of locally performed
builds. They are trusted even if they don't have signatures, so "nix
verify-paths" won't complain about them.
2016-03-30 17:35:48 +02:00
Eelco Dolstra 3d119f0a3b Improve the SQLite wrapper API
In particular, this eliminates a bunch of boilerplate code.
2016-03-30 15:50:45 +02:00
Eelco Dolstra d9c5e3bbf0 Factour out SQLite handling 2016-03-30 13:27:25 +02:00
Eelco Dolstra 2ae43ced9a Turn retrying SQLite transactions into a higher-order function 2016-03-30 12:04:27 +02:00
Eelco Dolstra 88541569a2 HttpBinaryCacheStore: Treat 403 errors as 404 2016-03-30 11:17:51 +02:00
Eelco Dolstra de88004a9d CurlDownloader: Fix HTTP error processing 2016-03-30 11:17:35 +02:00
Eelco Dolstra 784ee35c80 Add "nix verify-paths" command
Unlike "nix-store --verify-path", this command verifies signatures in
addition to store path contents, is multi-threaded (especially useful
when verifying binary caches), and has a progress indicator.

Example use:

$ nix verify-paths --store https://cache.nixos.org -r $(type -p thunderbird)
...
[17/132 checked] checking ‘/nix/store/rawakphadqrqxr6zri2rmnxh03gqkrl3-autogen-5.18.6’
2016-03-29 16:37:16 +02:00
Eelco Dolstra 374198ad6d Move signature support from NarInfo to ValidPathInfo 2016-03-24 11:41:00 +01:00
Eelco Dolstra 11525377e1 Typos 2016-03-24 11:27:58 +01:00
Eelco Dolstra 8b7839b608 HttpBinaryCacheStore: Make thread-safe 2016-03-24 11:10:05 +01:00
Eelco Dolstra c7d44bad00 Drop support for daemon socket path >= 108 characters
Doing a chdir() is a bad idea in multi-threaded programs, leading to
failures such as

  error: cannot connect to daemon at ‘/nix/var/nix/daemon-socket/socket’: No such file or directory

Since Linux doesn't have a connectat() syscall like FreeBSD, there is
no way we can support this in a race-free way.
2016-03-23 17:16:16 +01:00
Eelco Dolstra 056b3ecfa4 LocalStoreAccessor::stat: Handle ENOTDIR
Closes https://github.com/NixOS/hydra/pull/286.
2016-03-23 11:17:46 +01:00
Eelco Dolstra bb1034316d Don't overload dumpPath() 2016-03-22 14:21:45 +01:00
Eelco Dolstra 712b616a84 Move signatures from NarInfo to ValidPathInfo
This allows queryPathInfo() to return signatures.
2016-03-21 18:05:47 +01:00
Eelco Dolstra 1c5f73f529 Add Store::dumpPath() method
This allows applying nix-store --verify-path to binary cache stores:

  NIX_REMOTE=https://cache.nixos.org nix-store --verify-path /nix/store/s5c7...
2016-03-21 17:55:57 +01:00
Eelco Dolstra 87295b9844 Drop support for upgrading from Nix <= 0.12 2016-03-21 15:09:03 +01:00
Eelco Dolstra 02654f782f Fix Darwin build
http://hydra.nixos.org/build/33279996
2016-03-15 12:11:27 +01:00
Eelco Dolstra 00a75b1cd2 Fix another mismatched tag
http://hydra.nixos.org/build/33279570
2016-03-14 15:32:34 +01:00
Eelco Dolstra e7c76f7274 BinaryCacheStore::isValidPath(): Use .narinfo cache
If a path is in the .narinfo cache, obviously it's valid.
2016-03-14 12:33:06 +01:00
Eelco Dolstra b4e0335d4d Add option binary-cache-secret-key-file for signing binary caches 2016-03-04 17:45:22 +01:00
Eelco Dolstra af7cdb1096 BinaryCacheStore: Remove publicKeyFile argument
The public key can be derived from the secret key, so there's no need
for the user to supply it separately.
2016-03-04 17:45:22 +01:00
Eelco Dolstra 42bc395b63 Eliminate some large string copying 2016-03-04 16:49:56 +01:00
Eelco Dolstra 7c9d7a253c Merge branch 'new-cli' 2016-03-04 15:21:23 +01:00
Eelco Dolstra 76f1ba4f3b Add file missing from 201b48de60 2016-03-03 18:03:34 +01:00
Nathan Zadoks fe2be8f016 build.cc: fs.h doesn't appear to be necessary anymore 2016-03-03 14:11:00 +01:00
Eelco Dolstra 5a8455c85e Provide function required by Hydra 2016-03-02 18:21:48 +01:00
Eelco Dolstra 201b48de60 Add an HTTP binary cache store
Allowing stuff like

  NIX_REMOTE=https://cache.nixos.org nix-store -qR /nix/store/x1p1gl3a4kkz5ci0nfbayjqlqmczp1kq-geeqie-1.1

or

  NIX_REMOTE=https://cache.nixos.org nix-store --export /nix/store/x1p1gl3a4kkz5ci0nfbayjqlqmczp1kq-geeqie-1.1 | nix-store --import
2016-03-02 15:46:07 +01:00
Eelco Dolstra 0402b6398d Eliminate local-binary-cache-store.hh 2016-03-02 15:46:07 +01:00
Eelco Dolstra 68a5414982 Make store implementations pluggable
This for instance allows hydra-queue-runner to add the S3 backend
at runtime.
2016-03-02 15:46:07 +01:00
Eelco Dolstra 0a62d9b3d7 Remove bad assertion 2016-03-02 15:46:07 +01:00
Eelco Dolstra cca4a8dc1a importPaths(): Optionally add NARs to binary cache accessor
This enables an optimisation in hydra-queue-runner, preventing a
download of a NAR it just uploaded to the cache when reading files
like hydra-build-products.
2016-03-02 15:46:07 +01:00
Eelco Dolstra e9c50064b5 Add an HTTP binary cache store
Allowing stuff like

  NIX_REMOTE=https://cache.nixos.org nix-store -qR /nix/store/x1p1gl3a4kkz5ci0nfbayjqlqmczp1kq-geeqie-1.1

or

  NIX_REMOTE=https://cache.nixos.org nix-store --export /nix/store/x1p1gl3a4kkz5ci0nfbayjqlqmczp1kq-geeqie-1.1 | nix-store --import
2016-02-29 18:15:20 +01:00
Eelco Dolstra 6170bb474b Eliminate local-binary-cache-store.hh 2016-02-29 16:14:39 +01:00
Eelco Dolstra 0b907321cc Make store implementations pluggable
This for instance allows hydra-queue-runner to add the S3 backend
at runtime.
2016-02-29 16:11:11 +01:00
Eelco Dolstra d0344dd2c1 Remove bad assertion 2016-02-26 21:43:59 +01:00
Eelco Dolstra bcc9943cee importPaths(): Optionally add NARs to binary cache accessor
This enables an optimisation in hydra-queue-runner, preventing a
download of a NAR it just uploaded to the cache when reading files
like hydra-build-products.
2016-02-26 15:20:10 +01:00
Eelco Dolstra 1042c10fd0 Add NAR / Store accessor abstraction
This is primary to allow hydra-queue-runner to extract files like
"nix-support/hydra-build-products" from NARs in binary caches.
2016-02-25 17:43:19 +01:00
Eelco Dolstra 152b1d6bf9 deletePath(): Succeed if path doesn't exist
Also makes it robust against concurrent deletions.
2016-02-24 17:44:55 +01:00
Eelco Dolstra 28e7e29abd Eliminate reserveSpace flag 2016-02-24 17:44:55 +01:00
Eelco Dolstra 5a64e66268 LocalStore::addTextToStore(): Don't read the path we just wrote
This eliminates some unnecessary (presumably cached) I/O.
2016-02-24 17:11:31 +01:00
Eelco Dolstra 9ccbd55c5b BinaryCacheStore: Implement addToStore()
So now you can do

  $ NIX_REMOTE=file:///tmp/binary-cache nix-instantiate '<nixpkgs>' -A hello

and lots of other operations.
2016-02-24 16:52:28 +01:00
Eelco Dolstra 30e9d01516 openStoreAt(): Initialise the binary cache 2016-02-24 16:52:07 +01:00
Eelco Dolstra ba0a81d14f Show a proper error message for unimplemented binary cache operations 2016-02-24 14:57:30 +01:00
Eelco Dolstra 263187a2ec Move BinaryCacheStore / LocalBinaryCacheStore from Hydra
So you can now do:

  $ NIX_REMOTE=file:///tmp/binary-cache nix-store -qR /nix/store/...
2016-02-24 14:48:16 +01:00
Eelco Dolstra 5f862658c3 Remove bad daemon connections from the pool
This is necessary for long-running processes like hydra-queue-runner:
if a nix-daemon worker is killed, we need to stop reusing that
connection.
2016-02-24 11:39:56 +01:00
Eelco Dolstra d5626bf4c1 Pool<T>: Allow a maximum pool size 2016-02-23 16:40:16 +01:00
Eelco Dolstra e292144d46 RemoteStore: Make thread-safe
This allows a RemoteStore object to be used safely from multiple
threads concurrently. It will make multiple daemon connections if
necessary.

Note: pool.hh and sync.hh have been copied from the Hydra source tree.
2016-02-23 15:00:59 +01:00
Eelco Dolstra d361901bfe curl: Set CURLOPT_NOSIGNAL
Otherwise using curl is not safe in multi-threaded applications
because it installs a SIGALRM handler.
2016-02-22 15:51:14 +01:00
Eelco Dolstra b49d323ce2 Fix build without sodium
http://hydra.nixos.org/build/32085949
2016-02-17 12:42:14 +01:00
Eelco Dolstra c4d22997f3 Add C++ functions for .narinfo processing / signing
This is currently only used by the Hydra queue runner rework, but like
eff5021eaa it presumably will be useful
for the C++ rewrite of nix-push and
download-from-binary-cache. (@shlevy)
2016-02-16 16:38:44 +01:00
Eelco Dolstra 5ac27053e9 Rename ValidPathInfo::hash -> narHash for consistency 2016-02-16 11:49:12 +01:00
Eelco Dolstra c8f4d89a34 Expose the export magic value and move LocalStore::queryReferences to Store 2016-02-15 15:01:26 +01:00
Eelco Dolstra d089372565 Add function to extract hash part of a store path 2016-02-15 15:01:26 +01:00
Eelco Dolstra ae4a3cfa03 Move addPermRoot into Store 2016-02-11 16:14:42 +01:00
Eelco Dolstra fd205fb6f8 ref<T>: Add cast operator 2016-02-11 15:32:48 +01:00
Eelco Dolstra fa7cd5369b StoreAPI -> Store
Calling a class an API is a bit redundant...
2016-02-04 14:48:42 +01:00
Eelco Dolstra c10c61449f Eliminate the "store" global variable
Also, move a few free-standing functions into StoreAPI and Derivation.

Also, introduce a non-nullable smart pointer, ref<T>, which is just a
wrapper around std::shared_ptr ensuring that the pointer is never
null. (For reference-counted values, this is better than passing a
"T&", because the latter doesn't maintain the refcount. Usually, the
caller will have a shared_ptr keeping the value alive, but that's not
always the case, e.g., when passing a reference to a std::thread via
std::bind.)
2016-02-04 14:28:26 +01:00
Eelco Dolstra d367b8e787 Add build mode to compute fixed-output derivation hashes
For example,

  $ nix-build --hash -A nix-repl.src

will build the fixed-output derivation nix-repl.src (a fetchFromGitHub
call), but instead of *verifying* the hash given in the Nix
expression, it prints out the resulting hash, and then moves the
result to its content-addressed location in the Nix store. E.g

  build produced path ‘/nix/store/504a4k6zi69dq0yjc0bm12pa65bccxam-nix-repl-8a2f5f0607540ffe56b56d52db544373e1efb980-src’ with sha256 hash ‘0cjablz01i0g9smnavhf86imwx1f9mnh5flax75i615ml71gsr88’

The goal of this is to make all nix-prefetch-* scripts unnecessary: we
can just let Nix run the real thing (i.e., the corresponding fetch*
derivation).

Another example:

  $ nix-build --hash -E 'with import <nixpkgs> {}; fetchgit { url = "https://github.com/NixOS/nix.git"; sha256 = "ffffffffffffffffffffffffffffffffffffffffffffffffffff"; }'
  ...
  git revision is 9e7c1a4bbd
  ...
  build produced path ‘/nix/store/gmsnh9i7x4mb7pyd2ns7n3c9l90jfsi1-nix’ with sha256 hash ‘1188xb621diw89n25rifqg9lxnzpz7nj5bfh4i1y3dnis0dmc0zp’

(Having to specify a fake sha256 hash is a bit annoying...)
2016-01-31 12:18:09 +01:00
Eelco Dolstra 9e7c1a4bbd Use the daemon when we don't have write access to the Nix database 2016-01-31 10:28:48 +01:00
Eelco Dolstra 786046cf13 --option build-repeat: Keep the differing output if -K is given
Similar to 00903fa799. Regardless of -K,
we now also print which output differs.
2016-01-12 18:26:24 +01:00
Eelco Dolstra 8906eda2f9 Canonicalize gids to 0
Previously files in the Nix store were owned by root or by nixbld,
depending on whether they were created by a substituter or by a
builder. This doesn't matter much, but causes spurious diffoscope
differences. So use root everywhere.
2016-01-12 17:27:40 +01:00
Eelco Dolstra 00903fa799 --check: Keep the differing output if -K is given
This makes it easier to investigate the non-determinism, e.g.

  $ nix-build pkgs/stdenv/linux -A stage1.pkgs.zlib --check -K
  error: derivation ‘/nix/store/l54i8wlw22656i4pk05c52ngv9rpl39q-zlib-1.2.8.drv’ may not be deterministic: output ‘/nix/store/11a27shh6n2ivi4a7s964i65ql80cf27-zlib-1.2.8’ differs from ‘/nix/store/11a27shh6n2ivi4a7s964i65ql80cf27-zlib-1.2.8-check’

  $ diffoscope /nix/store/11a27shh6n2ivi4a7s964i65ql80cf27-zlib-1.2.8 /nix/store/11a27shh6n2ivi4a7s964i65ql80cf27-zlib-1.2.8-check
  ...
  ├── lib/libz.a
  │   ├── metadata
  │   │ @@ -1,15 +1,15 @@
  │   │ -rw-r--r-- 30001/30000   3096 Jan 12 15:20 2016 adler32.o
  ...
  │   │ +rw-r--r-- 30001/30000   3096 Jan 12 15:28 2016 adler32.o
  ...
2016-01-12 16:44:26 +01:00
Eelco Dolstra 0cad1f8049 --check: Fix "failed to produce output path"
This occured when sandbox building is disabled, at least one output
exists, and at least one other output does not.
2016-01-12 15:13:47 +01:00
Eelco Dolstra 1c57ab8b31 --check: Fix assertion failure when some outputs are missing
E.g.

  $ nix-build pkgs/stdenv/linux/ -A stage1.pkgs.perl --check
  nix-store: src/libstore/build.cc:1323: void nix::DerivationGoal::tryToBuild(): Assertion `buildMode != bmCheck || validPaths.size() == drv->outputs.size()' failed.

when perl.out exists but perl.man doesn't. The fix is to only check
the outputs that exist. Note that "nix-build -A stage1.pkgs.all
--check" will still give a (proper) error in this case.
2016-01-12 14:54:39 +01:00
Eelco Dolstra 458711e4ee Fix "Bad address" executing build hook
This was observed in the deb_debian7x86_64 build:
http://hydra.nixos.org/build/29973215

Calling c_str() on a temporary should be fine because the temporary
shouldn't be destroyed until after the execl() call, but who knows...
2016-01-07 15:10:14 +01:00
Eelco Dolstra 9aac1861f7 Fix some signedness warnings 2016-01-07 14:37:39 +01:00
Eelco Dolstra 02a66b3fd7 nix-store --repair-path: Rebuild if there is no substituter 2016-01-06 22:07:59 +01:00
Eelco Dolstra caaaff3954 Fix --repair failure on multiple-output derivations
If repair found a corrupted/missing path that depended on a
multiple-output derivation, and some of the outputs of the latter were
not present, it failed with a message like

  error: path ‘/nix/store/cnfn9d5fjys1y93cz9shld2xwaibd7nn-bash-4.3-p42-doc’ is not valid
2016-01-06 21:49:32 +01:00
Eelco Dolstra 743e310046 Fix non-Darwin build 2016-01-05 13:31:15 +01:00
Tuomas Tynkkynen f770b9e6c5 libstore: mmap() returns MAP_FAILED, not NULL on failure 2016-01-05 13:26:35 +01:00
Eelco Dolstra 71a93a5f0e Don't allow sandbox profile except in relaxed mode
This makes Darwin consistent with Linux: Nix expressions can't break
out of the sandbox unless relaxed sandbox mode is enabled.

For the normal sandbox mode this will require fixing #759 however.
2016-01-04 20:01:13 +01:00
Eelco Dolstra 77ad443bd1 ~PathLocks(): Handle exceptions
Otherwise, since the call to write a "d" character to the lock file
can fail with ENOSPC, we can get an unhandled exception resulting in a
call to terminate().
2016-01-04 11:34:36 +01:00
Eelco Dolstra b8258a4475 Fix regression in passAsFile
Caused by 8063fc497a. If tmpDir !=
tmpDirInSandbox (typically when there are multiple concurrent builds
with the same name), the *Path attribute would not point to an
existing file. This caused Nixpkgs' writeTextFile to write an empty
file. In particular this showed up as hanging VM builds (because it
would run an empty run-nixos-vm script and then wait for it to finish
booting).
2015-12-29 15:28:20 +01:00
Eelco Dolstra 52120123a5 Handle /tmp being a symlink
Hopefully fixes Darwin sandbox regression introduced in
8063fc497a.
2015-12-22 17:16:17 +01:00
Eelco Dolstra f696af0fab Fix bad error message in Darwin chroots 2015-12-22 17:05:29 +01:00
Eelco Dolstra 8f67325a7c Build sandbox support etc. unconditionally on Linux
Also, use "#if __APPLE__" instead of "#if SANDBOX_ENABLED" to prevent
ambiguity.
2015-12-10 11:47:17 +01:00
Bjørn Forsman 65bd82d42a Clarify error message for hash mismatches (again)
This is arguably nitpicky, but I think this new formulation is even
clearer. My thinking is that it's easier to comprehend when the
calculated hash value is displayed close to the output path. (I think it
is somewhat similar to eliminating double negatives in logic
statements.)

The formulation is inspired / copied from the OpenEmbedded build tool,
bitbake.
2015-12-08 19:50:25 +01:00
Ludovic Courtès d1e3bf01bc daemon: Add 'buildMode' parameter to 'buildPaths' RPC 2015-12-02 18:14:49 +01:00
Eelco Dolstra 8063fc497a Use deterministic $TMPDIR in sandbox
Rather than using $<host-TMPDIR>/nix-build-<drvname>-<number>, the
temporary directory is now always /tmp/nix-build-<drvname>-0. This
improves bitwise-exact reproducibility for builds that store $TMPDIR
in their build output. (Of course, those should still be fixed...)
2015-12-02 15:04:00 +01:00
Eelco Dolstra 0ab4d905e7 Merge branch 'p/sandbox-rename-minimal' of https://github.com/vcunat/nix 2015-11-25 14:53:42 +01:00
Eelco Dolstra a0f0733413 Fix build failure introduced by #704
Also, make the FreeBSD checks conditional on FreeBSD.
2015-11-25 14:41:19 +01:00
Eelco Dolstra cad40adce5 Merge pull request #704 from ysangkok/freebsd-support
FreeBSD support with knowledge about Linux emulation
2015-11-24 19:24:21 +01:00
Jude Taylor 279fa8f618 reintroduce host deps in tandem with sandbox profiles 2015-11-21 15:57:06 -08:00
Shea Levy e0bd114e09 Revert "remove sandbox-defaults.sb"
As discussed in NixOS/nixpkgs#11001, we still need some of the old
sandbox mechanism.

This reverts commit d760c2638c.
2015-11-21 16:40:24 -05:00
Jude Taylor b9b7bb1806 re-fix permissions for GHC 2015-11-19 16:06:21 -08:00
Shea Levy 5deb7fbdfb Merge branch 'sandbox-profiles' of git://github.com/pikajude/nix
Temporarily allow derivations to describe their full sandbox profile.
This will be eventually scaled back to a more secure setup, see the
discussion at #695
2015-11-19 17:44:11 -05:00
Peter Simons 6ad10591ce src/libstore/build.cc: clarify error message for hash mismatches
Nix reports a hash mismatch saying:

  output path ‘foo’ should have sha256 hash ‘abc’, instead has ‘xyz’

That message is slightly ambiguous and some people read that statement
to mean the exact opposite of what it is supposed to mean. After this
patch, the message will be:

  Nix expects output path ‘foo’ to have sha256 hash ‘abc’, instead it has ‘xyz’
2015-11-19 12:42:37 +01:00
janus 8a74a125bc FreeBSD can build Linux 32-bit binaries 2015-11-17 14:16:08 +00:00
Shea Levy 58d2fac91d AutoDelete: Add default constructor with deletion disabled 2015-11-16 05:53:10 -05:00
Shea Levy 4390142315 Use AutoDelete for sandbox profile file 2015-11-15 06:08:50 -05:00
Jude Taylor bd09a4c967 simplify build.cc using modern C++ features 2015-11-14 14:11:03 -08:00
Jude Taylor 4876bb012e simplify build permissions 2015-11-14 14:11:03 -08:00
Jude Taylor d760c2638c remove sandbox-defaults.sb 2015-11-14 14:11:03 -08:00
Jude Taylor 8a7f0dfd68 use per-derivation sandbox profiles 2015-11-14 14:10:43 -08:00
Vladimír Čunát b39622a487 rename chroot to sandbox (fixes #656, close #682)
- rename options but leav old names as lower-priority aliases,
  also "-dirs" -> "-paths" to get closer to the meaning
- update docs to reflect the new names (old aliases are not documented),
  including a new file with release notes
- tests need an update after corresponding changes to nixpkgs
- __noChroot is left as it is (after discussion on the PR)
2015-11-10 22:32:51 +01:00
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
Manuel Jacob cbc177ca01 Use pkg-config-provided LDFLAGS for libsqlite3 and libcurl.
Previously, pkg-config was already queried for libsqlite3's and
libcurl's link flags.  However they were not used, but hardcoded
instead.  This commit replaces the hardcoded LDFLAGS by the ones
provided by pkg-config in a similar pattern as already used for
libsodium.
2015-10-06 22:28:30 +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