Commit graph

556 commits

Author SHA1 Message Date
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
Eelco Dolstra
167e36a5c3 nix-push: Only generate and copy a NAR if it doesn't already exist
This prevents unnecessary and slow rebuilds of NARs that already exist
in the binary cache.
2012-10-17 16:58:05 -04:00
Eelco Dolstra
600daf972f download-from-binary-cache: Remove duplicate entries in trustedURLs 2012-10-11 14:21:22 -04:00
Eelco Dolstra
a562d544d8 When ‘--help’ is given, just run ‘man’ to show the manual page
I.e. do what git does.  I'm too lazy to keep the builtin help text up
to date :-)

Also add ‘--help’ to various commands that lacked it
(e.g. nix-collect-garbage).
2012-10-03 16:40:09 -04:00
Eelco Dolstra
2e90a5a2a7 nix-build: Support ‘--repair’ flag 2012-10-03 15:14:02 -04:00
Eelco Dolstra
9958bd6992 Add operation ‘nix-store --repair-path’
This operation allows fixing corrupted or accidentally deleted store
paths by redownloading them using substituters, if available.

Since the corrupted path cannot be replaced atomically, there is a
very small time window (one system call) during which neither the old
(corrupted) nor the new (repaired) contents are available.  So
repairing should be used with some care on critical packages like
Glibc.
2012-10-02 14:08:59 -04:00
Eelco Dolstra
c1f91570b3 Style fix 2012-09-21 15:02:33 -04:00
Eelco Dolstra
20582e9ae3 Support xz compression in the download-using-manifests substituter 2012-09-19 17:33:42 -04:00
Eelco Dolstra
983220bcd4 nix-collect-garbage: Support --dry-run 2012-09-13 18:09:20 -04:00
Eelco Dolstra
aac14222f5 nix-profile.sh: Revert to single-user version
Commit 6a214f3e06 copied most of the Nix
shell initialisation code from NixOS to nix-profile.sh; however, that
code assumes a multi-user install and is Linux-specific (e.g. it calls
the "stat" command).  So go back to the simple single-user version.

Fixes #49.
2012-09-13 17:48:19 -04:00
Eelco Dolstra
47ae3ce2ca Put a time-to-live on negative binary cache lookups
Negative lookups are purged from the DB after a day, at most once per
day.  However, for non-"have" lookups (e.g. all except "nix-env
-qas"), negative lookups are ignored after one hour.  This is to
ensure that you don't have to wait a day for an operation like
"nix-env -i" to start using new binaries in the cache.

Should probably make this configurable.
2012-09-13 16:39:16 -04:00
Eelco Dolstra
e03a8a1c92 Doh 2012-09-13 14:58:56 -04:00
Eelco Dolstra
c845c0ccad nix-channel: Add option to force fetching of manifests 2012-09-13 12:11:40 -04:00