Commit graph

768 commits

Author SHA1 Message Date
Eelco Dolstra
bf78a27ac9 Fix another operator precedence issue found by Perl 5.20 2014-12-05 19:25:13 +01:00
Eelco Dolstra
5d064e2698 Add a test for the binary tarball installer 2014-11-18 14:50:05 +01:00
Eelco Dolstra
5ef2453139 build-remote.pl.in: Add some more trace messages
This allows hydra-build to keep track of the actual build time (so
excluding time required to copy closures around).
2014-11-12 13:56:01 +01:00
Eelco Dolstra
8979562ed7 download-from-binary-cache.pl: Fix flushing of stderr 2014-11-04 14:37:58 +01:00
Shea Levy
bca6d35636 Fix nix-copy-closure --from
http://hydra.nixos.org/build/15885652
2014-10-15 15:05:13 -04:00
Eelco Dolstra
138c257dcd Revert "binary download: Use $NIX_CURL_FLAGS"
This reverts commit bc4795919a. It
breaks the build:

  http://hydra.nixos.org/build/15860847
2014-10-15 10:22:17 +02:00
wmertens
bc4795919a binary download: Use $NIX_CURL_FLAGS
As in 5c0816567d/pkgs/build-support/fetchurl/builder.sh (L17)
2014-10-14 15:36:14 +02:00
Eelco Dolstra
2c1711ae33 nix-channel: Add --rollback flag
Fixes #368.
2014-10-14 12:08:04 +02:00
Eelco Dolstra
a8925a510c nix-channel --add: Validate URL / channel ID
Fixes #369.
2014-10-14 11:28:13 +02:00
Eelco Dolstra
f1adf4c998 Remove unused @sshOpts flag
Closes #300.
2014-10-14 11:01:18 +02:00
Eelco Dolstra
a79e56de68 nix-copy-closure: Use strict 2014-10-14 10:56:33 +02:00
Shell Turner
9dd54bc7bb Pass through --set from nix-install-package command line to nix-env 2014-09-23 15:11:24 +02:00
Eelco Dolstra
d2d5543625 build-remote.pl: UTF-8-decode errors 2014-09-05 11:53:11 +02:00
Eelco Dolstra
e74113a305 Fix build-remote.pl
Apparently, turning on utf8 encoding on stderr changes its flushing
behaviour, causing sendReply to not send anything.

http://hydra.nixos.org/build/13944384
2014-09-05 11:43:14 +02:00
Eelco Dolstra
27a01d92c2 Shut up "Wide character" warnings in Perl scripts 2014-08-29 17:48:25 +02:00
Eelco Dolstra
163fdf292e Set a curl timeout on binary cache lookups 2014-08-21 15:15:50 +02:00
Eelco Dolstra
11849a320e Use proper quotes everywhere 2014-08-20 18:03:48 +02:00
Eelco Dolstra
42e9ad8fd1 Propagate remote timeouts properly 2014-08-17 19:09:03 +02:00
Eelco Dolstra
c6e85ee474 nix-build: Propagate exit status from nix-store -r 2014-08-17 18:37:09 +02:00
Eelco Dolstra
ccd4fe5c49 build-remote.pl: Provide defaults for $NIX_CURRENT_LOAD and $NIX_REMOTE_SYSTEMS 2014-08-17 18:05:24 +02:00
Eelco Dolstra
3e5dbb2433 nix-shell: Use $XDG_RUNTIME_DIR
This prevents collisions with other users.

Fixes #262.
2014-08-13 23:16:08 +02:00
Eelco Dolstra
3bea429ae8 Use $XDG_RUNTIME_DIR for temporary files 2014-08-13 23:12:57 +02:00
Eelco Dolstra
57695d8f76 Warn about untrusted binary caches in extra-binary-caches 2014-08-07 22:46:35 +02:00
Eelco Dolstra
6e1f4c1488 nix-install-package: Use extra-binary-caches 2014-08-07 22:41:44 +02:00
Eelco Dolstra
393a9b92b1 download-from-binary-cache.pl: Respect $SSL_CERT_FILE 2014-08-07 22:41:15 +02:00
Eelco Dolstra
4a198dae74 install-nix-from-closure.sh: Use https channel if possible 2014-08-07 15:37:21 +02:00
Eelco Dolstra
2ea2703fe9 install-nix-from-closure.sh: Install cacert 2014-07-29 17:12:15 +02:00
Eelco Dolstra
50ed345fad nix-profile.sh: Set $SSL_CERT_FILE 2014-07-29 17:11:54 +02:00
Eelco Dolstra
1a44f1cb65 nix-copy-closure: Drop --bzip2, --xz, --show-progress
These are too difficult to implement via nix-store --serve.

‘--show-progress’ could be re-implemented fairly easily via a
sink/source wrapper class.
2014-07-24 17:11:54 +02:00
Eelco Dolstra
7f7d4ab686 nix-copy-closure: Implement --gzip via ssh's -C flag 2014-07-24 16:32:55 +02:00
Eelco Dolstra
7b351da680 Remove obsolete SSH master connection code 2014-07-24 16:19:42 +02:00
Eelco Dolstra
03103c0a36 Implement nix-copy-closure --from via nix-store --serve 2014-07-24 16:19:41 +02:00
Eelco Dolstra
62309a2c56 build-remote.pl: Be less verbose on failing builds 2014-07-24 12:43:59 +02:00
Eelco Dolstra
5bcb982711 Remove cruft 2014-07-14 12:39:53 +02:00
Eelco Dolstra
a00a98548e build-remote.pl: Fix build log 2014-07-12 00:09:43 +02:00
Eelco Dolstra
a5c6347ff0 build-remote.pl: Use ‘nix-store --serve’ on the remote side
This makes things more efficient (we don't need to use an SSH master
connection, and we only start a single remote process) and gets rid of
locking issues (the remote nix-store process will keep inputs and
outputs locked as long as they're needed).

It also makes it more or less secure to connect directly to the root
account on the build machine, using a forced command
(e.g. ‘command="nix-store --serve --write"’). This bypasses the Nix
daemon and is therefore more efficient.

Also, don't call nix-store to import the output paths.
2014-07-11 16:22:24 +02:00
Eelco Dolstra
7bb632b024 nix-copy-closure -s: Do substitutions via ‘nix-store --serve’
This means we no longer need an SSH master connection, since we only
execute a single command on the remote host.
2014-07-10 20:43:04 +02:00
Eelco Dolstra
1114c7bd57 nix-copy-closure: Restore compression and the progress viewer 2014-07-10 14:15:12 +02:00
Aristid Breitkreuz
a457d5ad4d nix-build: --add-root also takes 1 parameter 2014-05-26 17:24:43 +02:00
Eelco Dolstra
924e19341a Don't barf when installing as root 2014-04-10 23:42:48 +02:00
Eelco Dolstra
2b6c8ef401 nix-shell --pure: Keep the user's $PAGER 2014-04-08 14:08:57 +02:00
Ricardo M. Correia
034b6f6062 nix-collect-garbage: Add --delete-older-than option 2014-03-30 00:54:16 +01:00
Maxim Ivanov
59c9019685 Fix nix-shell for derivation with multiple outputs
If derivation declares multiple outputs and first (default) output
if not "out", then "nix-instantiate" calls return path with output
names appended after "!". Than suffix must be stripped before
ant path checks are done.
2014-03-30 00:52:47 +01:00
Eelco Dolstra
77e2cc6c8e nix-build: Fix --cores flag 2014-03-17 17:33:13 +01:00
Eelco Dolstra
506d86394d Installer: Handle Darwin
"cp -r" doesn't copy symlinks properly on Darwin, but "cp -R" does.

Fixes #215.
2014-02-26 17:23:55 +01:00
Eelco Dolstra
7f74513b4e Also provide an option for setting the curl connection timeout 2014-02-26 16:07:43 +01:00
Eelco Dolstra
00d761016a Respect $NIX_CONNECT_TIMEOUT properly
We were 1) using CURLOPT_TIMEOUT instead of CURLOPT_CONNECTTIMEOUT; 2)
not passing it to the curl child process.

Issue #93.
2014-02-26 15:58:37 +01:00
Eelco Dolstra
d761009e3c Add ~/.nix-profile/sbin to $PATH
Fixes #112.
2014-02-26 15:24:48 +01:00
Eelco Dolstra
bf4a577a58 Fix broken patch 2014-02-26 13:48:23 +01:00
Ian-Woo Kim
8a02fdc38e use USER environmental variable if getting user id by getpwuid is failed in perl scripts: download-from-binary-cache.pl and nix-channel 2014-02-26 13:42:11 +01:00
Eelco Dolstra
36b90e72d7 nix-shell: Add --packages flag
This allows you to easily set up a build environment containing the
specified packages from Nixpkgs.  For example:

  $ nix-shell -p sqlite xorg.libX11 hello

will start a shell in which the given packages are present.
2014-02-19 17:08:01 +01:00
Eelco Dolstra
c31836008e nix-instantiate: Add a flag --expr / -E to read expressions from the command line
This is basically a shortcut for ‘echo 'expr...' | nix-instantiate -’.
Also supported by nix-build and nix-shell.
2014-02-19 16:30:19 +01:00
Eelco Dolstra
73f74ebba0 nix-shell: Don't leave a temporary directory in /tmp behind 2014-02-19 15:01:04 +01:00
Eelco Dolstra
1aa19b24b2 Add a flag ‘--check’ to verify build determinism
The flag ‘--check’ to ‘nix-store -r’ or ‘nix-build’ will cause Nix to
redo the build of a derivation whose output paths are already valid.
If the new output differs from the original output, an error is
printed.  This makes it easier to test if a build is deterministic.
(Obviously this cannot catch all sources of non-determinism, but it
catches the most common one, namely the current time.)

For example:

  $ nix-build '<nixpkgs>' -A patchelf
  ...
  $ nix-build '<nixpkgs>' -A patchelf --check
  error: derivation `/nix/store/1ipvxsdnbhl1rw6siz6x92s7sc8nwkkb-patchelf-0.6' may not be deterministic: hash mismatch in output `/nix/store/4pc1dmw5xkwmc6q3gdc9i5nbjl4dkjpp-patchelf-0.6.drv'

The --check build fails if not all outputs are valid.  Thus the first
call to nix-build is necessary to ensure that all outputs are valid.

The current outputs are left untouched: the new outputs are either put
in a chroot or diverted to a different location in the store using
hash rewriting.
2014-02-18 01:01:14 +01:00
Eelco Dolstra
e81d38c02b nix-shell: Execute shellHook if it exists
Since normal builds don't execute shellHook, this allows nix-shell
specific customisation.  Suggested by Domen.
2014-02-17 13:34:24 +01:00
Eelco Dolstra
1f841c9d50 Force use of Bash
"echo -n" doesn't work with /bin/sh on Darwin.
2014-02-10 17:42:36 +01:00
Eelco Dolstra
57386c9bae Binary tarball: Automatically create /nix
The tarball can now be unpacked anywhere.  The installation script
uses "sudo" to create /nix if it doesn't exist.  It also fetches the
nixpkgs-unstable channel.
2014-02-10 16:35:59 +01:00
Eelco Dolstra
c5839752b9 Binary tarball: Automatically fetch the Nixpkgs channel 2014-02-10 10:50:29 +01:00
Eelco Dolstra
b632153ebd nix-shell: Use shell.nix as the default expression if it exists 2014-02-10 10:25:13 +01:00
Eelco Dolstra
2f9bb5c7e7 Merge branch 'make' 2014-02-01 16:41:52 +01:00
Eelco Dolstra
6ef32bddc1 Fix "make dist" 2014-02-01 14:38:12 +01:00
Eelco Dolstra
0c6d62cf27 Remove Automakefiles 2014-02-01 13:54:38 +01:00
Eelco Dolstra
16e7d69209 Update Makefile variable names 2014-02-01 13:54:38 +01:00
Eelco Dolstra
e0234dfddc Rename Makefile -> local.mk 2014-01-30 12:11:06 +01:00
Eelco Dolstra
c5ba081333 nix-shell: Add --impure flag
This is currently the default, but I might change that to --pure in
the future.
2014-01-23 13:34:04 +01:00
Eelco Dolstra
79dee4283d nix-shell: Preserve the TZ variable of the user 2014-01-23 13:34:04 +01:00
Eelco Dolstra
7fdee6e136 nix-build: Refactor 2014-01-23 13:34:04 +01:00
Eelco Dolstra
81628a6ccc Merge branch 'master' into make
Conflicts:
	src/libexpr/eval.cc
2014-01-21 15:30:01 +01:00
Eelco Dolstra
bf0ad8aabc nix-profile.sh: Add the Nixpkgs channel to $NIX_PATH 2014-01-15 14:34:49 +01:00
Eelco Dolstra
f1357059a4 nix-shell: Don't set NIX_INDENT_MAKE
It generally is not useful in interactive environments (and messes up
some non-ANSI-compliant terminals).
2014-01-13 13:46:44 +01:00
Eelco Dolstra
ea59f39326 nix-shell: Set $IN_NIX_SHELL before evaluating 2014-01-13 13:43:31 +01:00
Eelco Dolstra
0fdf4da0e9 Support cryptographically signed binary caches
NAR info files in binary caches can now have a cryptographic signature
that Nix will verify before using the corresponding NAR file.

To create a private/public key pair for signing and verifying a binary
cache, do:

  $ openssl genrsa -out ./cache-key.sec 2048
  $ openssl rsa -in ./cache-key.sec -pubout > ./cache-key.pub

You should also come up with a symbolic name for the key, such as
"cache.example.org-1".  This will be used by clients to look up the
public key.  (It's a good idea to number keys, in case you ever need
to revoke/replace one.)

To create a binary cache signed with the private key:

  $ nix-push --dest /path/to/binary-cache --key ./cache-key.sec --key-name cache.example.org-1

The public key (cache-key.pub) should be distributed to the clients.
They should have a nix.conf should contain something like:

  signed-binary-caches = *
  binary-cache-public-key-cache.example.org-1 = /path/to/cache-key.pub

If all works well, then if Nix fetches something from the signed
binary cache, you will see a message like:

  *** Downloading ‘http://cache.example.org/nar/7dppcj5sc1nda7l54rjc0g5l1hamj09j-subversion-1.7.11’ (signed by ‘cache.example.org-1’) to ‘/nix/store/7dppcj5sc1nda7l54rjc0g5l1hamj09j-subversion-1.7.11’...

On the other hand, if the signature is wrong, you get a message like

  NAR info file `http://cache.example.org/7dppcj5sc1nda7l54rjc0g5l1hamj09j.narinfo' has an invalid signature; ignoring

Signatures are implemented as a single line appended to the NAR info
file, which looks like this:

  Signature: 1;cache.example.org-1;HQ9Xzyanq9iV...muQ==

Thus the signature has 3 fields: a version (currently "1"), the ID of
key, and the base64-encoded signature of the SHA-256 hash of the
contents of the NAR info file up to but not including the Signature
line.

Issue #75.
2014-01-08 15:42:53 +01:00
Eelco Dolstra
405434e084 Revert "nix-shell: Set $IN_NIX_SHELL before evaluation"
This reverts commit 0c1198cf08.
2014-01-06 17:38:04 +01:00
Shea Levy
5ba5993470 nix-shell --pure: Don't clear IN_NIX_SHELL
Signed-off-by: Shea Levy <shea@shealevy.com>
2013-12-30 16:59:24 +01:00
Eelco Dolstra
b352fe2775 Revert "Scan /proc/<pid>/cmdline for GC roots"
This reverts commit 194e3374b8.
Checking the command line for GC roots means that

  $ nix-store --delete $path

will fail because $path is now a root because it's mentioned on the
command line.
2013-12-20 14:18:24 +01:00
Eelco Dolstra
194e3374b8 Scan /proc/<pid>/cmdline for GC roots 2013-12-20 13:31:31 +01:00
Eelco Dolstra
769f662165 nix-shell: Don't warn about the lack of a GC root 2013-12-20 12:19:10 +00:00
Eelco Dolstra
0c1198cf08 nix-shell: Set $IN_NIX_SHELL before evaluation
This has some hacky applications.
2013-12-20 13:11:41 +01:00
Eelco Dolstra
65a6452240 nix-shell: Handle --option correctly
Fixes #181.
2013-12-20 13:10:14 +01:00
Eelco Dolstra
7b0d8fb23d nix-shell --pure: Keep $TERM 2013-12-17 18:16:04 +01:00
Eelco Dolstra
f3cf0436b5 Install bsdiff and bspatch in $(libexecdir)/nix 2013-12-02 20:21:31 +00:00
Eelco Dolstra
0202ce6b94 Add support for ‘make installcheck’ 2013-11-25 18:47:03 +01:00
Eelco Dolstra
7ce0e05ad8 Rename Makefile.new -> Makefile 2013-11-25 15:25:13 +00:00
Eelco Dolstra
962551a071 Add a Makefile for the scripts directory 2013-11-25 15:17:16 +00:00
Eelco Dolstra
2d9bb56e55 Fix segfault on Darwin
Ever since SQLite in Nixpkgs was updated to 3.8.0.2, Nix has randomly
segfaulted on Darwin:

  http://hydra.nixos.org/build/6175515
  http://hydra.nixos.org/build/6611038

It turns out that this is because the binary cache substituter somehow
ends up loading two versions of SQLite: the one in Nixpkgs and the
other from /usr/lib/libsqlite3.dylib.  It's not exactly clear why the
latter is loaded, but it appears to be because WWW::Curl indirectly loads
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation,
which in turn seems to load /usr/lib/libsqlite3.dylib.  This leads to
a segfault when Perl exits:

  #0  0x00000001010375f4 in sqlite3_finalize ()
  #1  0x000000010125806e in sqlite_st_destroy ()
  #2  0x000000010124bc30 in XS_DBD__SQLite__st_DESTROY ()
  #3  0x00000001001c8155 in XS_DBI_dispatch ()
  ...
  #14 0x0000000100023224 in perl_destruct ()
  #15 0x0000000100000d6a in main ()
  ...

The workaround is to explicitly load DBD::SQLite before WWW::Curl.
2013-10-24 19:15:52 +02:00
Eelco Dolstra
4f4a14453a Don't set $PS1 in non-interactive shells
Shouldn't really matter, but you never know.
2013-10-18 14:51:25 +02:00
Shea Levy
4ea034a5c5 nix-shell: Play nicely with non-interactive shells
nix-shell with the --command flag might be used non-interactively, but
if bash starts non-interactively (i.e. with stdin or stderr not a
terminal), it won't source the script given in --rcfile. However, in
that case it *will* source the script found in $BASH_ENV, so we can use
that instead.

Also, don't source ~/.bashrc in a non-interactive shell (detectable by
checking the PS1 env var)

Signed-off-by: Shea Levy <shea@shealevy.com>
2013-10-18 14:34:46 +02:00
Eelco Dolstra
c1994fecf9 nix-shell: Fix bash completion
Nixpkgs's stdenv setup script sets the "nullglob" option, but doing so
breaks Bash completion on NixOS (when ‘programs.bash.enableCompletion’
is set) and on Ubuntu.  So clear that flag afterwards.  Of course,
this may break stdenv functions in subtle ways...
2013-10-14 15:28:43 +02:00
Eelco Dolstra
faaae44f2e build-remote.pl: Don't use substituters on the remote
It's kinda pointless to check substituters on the remote side, since
we just checked them locally.
2013-09-18 14:04:03 +02:00
Eelco Dolstra
5904262640 nix-shell: Support a .drv as argument
Fixes #161.
2013-09-06 14:58:05 +02:00
Eelco Dolstra
511455965e nix-shell: Don't disable Automake dependency tracking
Nixpkgs' stdenv disables dependency tracking by default.  That makes
sense for one-time builds, but in an interactive environment we expect
repeated "make" invocations to do the right thing.
2013-07-31 13:17:50 +02:00
Eelco Dolstra
15e5ac8039 nix-shell: Set $IN_NIX_SHELL
This allows scripts to distinguish between a real build and a Nix
shell.
2013-07-19 14:32:05 +02:00
Eelco Dolstra
48858ad5ca nix-shell: Set some environment variables also set by build.cc
Setting $NIX_STORE causes the purity checks in gcc/ld-wrapper to kick
in, so that's why we unset $NIX_ENFORCE_PURITY.
2013-07-19 14:06:58 +02:00
Eelco Dolstra
2bc5de8635 Rename ‘nix-build --run-env’ to ‘nix-shell’ 2013-07-19 12:02:44 +02:00
Eelco Dolstra
dc5f2e7da6 nix-build --run-env: Add a ‘--pure’ flag
This causes the environment to be (almost) cleared, thus giving a
shell that more closely resembled the actual Nix derivation.
2013-07-19 11:23:32 +02:00
Eelco Dolstra
a4921b8ceb Revert "build-remote.pl: Enforce timeouts locally"
This reverts commit 69b8f9980f.

The timeout should be enforced remotely.  Otherwise, if the garbage
collector is running either locally or remotely, if will block the
build or closure copying for some time.  If the garbage collector
takes too long, the build may time out, which is not what we want.
Also, on heavily loaded systems, copying large paths to and from the
remote machine can take a long time, also potentially resulting in a
timeout.
2013-07-18 12:52:29 +02:00
Eelco Dolstra
6fcc290619 build-remote.pl: Move "building ..." message to a better place 2013-07-11 17:16:45 +02:00
Eelco Dolstra
ed09d0c0a4 nix-build --run-env: Always use Bash
Fixes #113.
Fixes #131.
2013-07-11 14:40:29 +02:00
Eelco Dolstra
656390062a nix-build --run-env: Source $stdenv/setup in the interactive shell
This ensures that not just environment variables are set, but also
shell functions such as unpackPhase, configurePhase and so on.
2013-07-11 14:32:22 +02:00
Eelco Dolstra
5116214343 Add support for uncompressed NARs in binary caches
Issue NixOS/hydra#102.
2013-07-01 21:03:14 +02:00
Eelco Dolstra
7986711632 copy-from-other-stores.pl: Respect $NIX_BIN_DIR 2013-07-01 13:30:28 +02:00
Eelco Dolstra
1917d750a0 copy-from-other-stores.pl: Report downloaded size as 0 2013-07-01 13:29:59 +02:00
Eelco Dolstra
22144afa8d Don't keep "disabled" substituters running
For instance, it's pointless to keep copy-from-other-stores running if
there are no other stores, or download-using-manifests if there are no
manifests.  This also speeds things up because we don't send queries
to those substituters.
2013-06-20 11:55:15 +02:00
Eelco Dolstra
5c06e5297d download-from-binary-cache.pl: Respect $NIX_CONNECT_TIMEOUT 2013-06-07 16:25:12 +02:00
Eelco Dolstra
24a356bf71 Replace $NIX_DEBUG_SUBST with an option ‘debug-subst’
Thus passing ‘--option debug-subst 1’ allows daemon users to turn on
debug info and see what the substituter is doing.
2013-06-07 15:36:36 +02:00
Eelco Dolstra
24e063efdc download-from-binary-cache.pl: Show if we're waiting for a URL
Previously, if a binary cache is hanging/unreachable/slow,
download-from-binary-cache.pl would also hang without any indication
to the user.  Now, if fetching a URL takes more than 5 seconds, it
will print a message to that effect.
2013-06-07 15:33:44 +02:00
Eelco Dolstra
75e12b8e66 download-from-binary-cache.pl: Fix race condition
Fixes the error "DBD::SQLite::db do failed: column url is not unique".
2013-06-05 16:25:07 +02:00
Eelco Dolstra
f0576d6775 Update the default binary cache URL to cache.nixos.org 2013-06-05 13:36:43 +02:00
Eelco Dolstra
ff08306746 download-from-binary-cache.pl: Treat a 403 error as a 404
Amazon S3 returns HTTP status code 403 if a file doesn't exist and the
user has no permission to list the contents of the bucket.  So treat
it as 404 (meaning it's cached in the NARExistence table).
2013-06-04 15:20:37 +02:00
Eelco Dolstra
bc2e43f3c8 build-remote.pl: Remove meaningless signing when importing the output paths
The "$UID != 0" makes no sense: if the local side has write access to
the Nix store (which is always the case) then it doesn't matter if
we're root - we can import unsigned paths either way.
2013-05-29 18:18:59 +02:00
Eelco Dolstra
107505e13a build-remote.pl: Copy all outputs in one operation 2013-05-23 14:39:58 -04:00
Eelco Dolstra
72d8209548 build-remote.pl: Indicate if remote machine is refusing builds
Fixes #120.
2013-05-23 14:04:46 -04:00
Eelco Dolstra
a4cb62ac25 download-from-binary-cache.pl: Get rid of an uninitialized value warning
Reported by Pablo Costa.
2013-05-15 15:47:05 +02:00
Eelco Dolstra
3a0cc43ac8 build-remote.pl: Properly close the SSH connection between attempts 2013-05-10 02:38:50 +02:00
Eelco Dolstra
be0b9dda31 build-remote.pl: Pass /dev/null as SSH's stdin
Otherwise it will set the parent's stdin to non-blocking mode, causing
the subsequent read of the set of inputs/outputs to fail randomly.
That's insane.
2013-05-10 02:32:13 +02:00
Eelco Dolstra
78206f06ec build-remote.pl: Allow a machine to refuse a build
Before selecting a machine, build-remote.pl will try to run the
command "nix-builds-inhibited" on the machine.  If this command exists
and returns a 0 exit code, then the machine won't be used.  It's up to
the user to provide this command, but it would typically be a script
that checks whether there is enough disk space and whether the load is
not too high.
2013-05-10 01:09:46 +02:00
Eelco Dolstra
7a03cbf09d build-remote.pl: Create one process fewer on the remote side 2013-05-09 17:30:07 +02:00
Eelco Dolstra
69b8f9980f build-remote.pl: Enforce timeouts locally
Don't pass --timeout / --max-silent-time to the remote builder.
Instead, let the local Nix process terminate the build if it exceeds a
timeout.  The remote builder will be killed as a side-effect.  This
gives better error reporting (since the timeout message from the
remote side wasn't properly propagated) and handles non-Nix problems
like SSH hangs.
2013-05-09 17:17:17 +02:00
Eelco Dolstra
ea019e9a26 Add option ‘extra-binary-caches’
This allows providing additional binary caches, useful in scripts like
Hydra's build reproduction scripts, in particular because untrusted
caches are ignored.
2013-05-07 15:37:28 +02:00
Eelco Dolstra
c51b6a893c nix-copy-closure: Show a proper error message if no host name is given 2013-05-03 11:12:11 +02:00
Lluís Batlle i Rossell
e6c44d166a Fixing the pv position regarding compression
Problem noticed by niksnut.
2013-05-03 11:08:51 +02:00
Lluís Batlle i Rossell
7391533ea5 Fixing the pv reference; I didn't mean to change it 2013-05-03 11:08:51 +02:00
Lluís Batlle i Rossell
5cc2fc46ec Adding ETA support to the --show-progress in nix-copy-closure
Based on https://github.com/NixOS/nix/pull/6 from shlevy
2013-05-03 11:08:51 +02:00
Eelco Dolstra
4ddd077bfa find-runtime-roots.pl: Don't hardcode /nix/store 2013-04-26 12:15:54 +02:00
Eelco Dolstra
00f698eb8b find-runtime-roots.pl: Search process environments for roots
For instance, this prevents paths from being deleted that are in use
by a "nix-build --run-env" session.
2013-04-26 12:06:39 +02:00
Eelco Dolstra
938092a213 find-runtime-roots.pl: Use Nix::Utils::readFile 2013-04-26 11:44:19 +02:00
Eelco Dolstra
6955d41f2b nix-build: Respect --timeout 2013-04-23 17:16:01 +02:00
Eelco Dolstra
08d96ffad0 Fix --fallback with the binary cache substituter
Reported by Peter Simons.
2013-04-23 12:45:01 +02:00
Eelco Dolstra
c642441beb Test NAR info caching 2013-04-23 12:43:28 +02:00
Eelco Dolstra
bdd4646338 Revert "Prevent config.h from being clobbered"
This reverts commit 28bba8c44f.
2013-03-08 01:24:59 +01:00
Eelco Dolstra
28bba8c44f Prevent config.h from being clobbered 2013-03-07 23:55:55 +01:00
Eelco Dolstra
dadf7a5b46 build-remote: Use the --quiet flag
‘--option verbosity 0’ doesn't actually do anything.
2013-02-19 16:56:31 +01:00
Eelco Dolstra
96fbbbde55 build-remote.pl: Don't keep build logs on the build slave 2013-01-21 22:26:25 +01:00
Eelco Dolstra
0a4e90395c Urgggh
http://hydra.nixos.org/build/3661100
2013-01-02 23:52:15 +01:00
Eelco Dolstra
aebea2e489 Reinstate the http://nixos.org/binary-cache default for the binary-caches setting 2013-01-02 22:16:37 +01:00
Eelco Dolstra
68dcbb187e download-from-binary-cache: Use the channels of the calling user rather than root
This should make live easier for single-user (non-daemon)
installations.  Note that when the daemon is used, the "calling user"
is root so we're not using any untrusted caches.
2012-12-21 15:00:07 +01:00
Eelco Dolstra
8cc19ed089 Set a long SQLite timeout in the binary cache substituter 2012-12-06 11:43:34 +01:00
Eelco Dolstra
566afa1e9c Support xz compression of nixexprs.tar in channels 2012-12-05 11:02:44 +01:00
Eelco Dolstra
08964d7328 Undo accidental debug change 2012-11-26 17:57:14 +01:00
Eelco Dolstra
46a369ad95 Make "nix-build -A <derivation>.<output>" do the right thing
For example, given a derivation with outputs "out", "man" and "bin":

  $ nix-build -A pkg

produces ./result pointing to the "out" output;

  $ nix-build -A pkg.man

produces ./result-man pointing to the "man" output;

  $ nix-build -A pkg.all

produces ./result, ./result-man and ./result-bin;

  $ nix-build -A pkg.all -A pkg2

produces ./result, ./result-man, ./result-bin and ./result-2.
2012-11-26 15:39:10 +01:00
Eelco Dolstra
a3d6585c5a nix-copy-closure: Add flag ‘--use-substitutes’ 2012-11-23 16:20:16 +01:00
Eelco Dolstra
a9a8baaccb Use a shorter Nixpkgs channel URL 2012-11-09 13:33:35 +01:00
Eelco Dolstra
e28b683324 download-from-binary-cache: Try next cache if downloading a NAR fails 2012-11-06 17:55:53 +01:00
Eelco Dolstra
bbc107ef1e Process binary caches in order of priority
Binary caches can now specify a priority in their nix-cache-info file.
The binary cache substituter checks caches in order of priority.  This
is to ensure that fast, static caches like nixos.org/binary-cache are
processed before slow, dynamic caches like hydra.nixos.org.
2012-11-06 17:45:20 +01:00
Eelco Dolstra
82951e5582 nix-push: Handle pushing a symlink 2012-11-06 13:53:53 +01:00
Eelco Dolstra
620e92e880 Add an option ‘use-binary-caches’
This allows disabling the use of binary caches, e.g.

  $ nix-build ... --option use-binary-caches false

Note that

  $ nix-build ... --option binary-caches ''

does not disable all binary caches, since the caches defined by
channels will still be used.
2012-11-06 13:44:59 +01:00
Eelco Dolstra
df27db712d Fix "Not an ARRAY reference" error
It's a mystery why this error is not triggered in the build farm
(e.g. http://hydra.nixos.org/build/3265602).  Ah well.
2012-11-06 13:43:46 +01:00
Eelco Dolstra
a28b4445a4 nix-prefetch-url: Improve option handling 2012-10-23 18:04:11 +02:00
Eelco Dolstra
dde6486eab nix-push: Add a flag ‘--manifest-path’ to write the manifest to another directory 2012-10-18 10:36:16 -04:00
Eelco Dolstra
c8daeba303 nix-push: Add ‘--link’ flag
If ‘--link’ is given, nix-push will create hard links to the NAR files
in the store, rather than copying them.  This is faster and requires
less disk space.  However, it doesn't work if the store is on a
different file system.
2012-10-17 17:01:23 -04:00