Commit graph

2017 commits

Author SHA1 Message Date
Eelco Dolstra 9fd9c4c635 * Support multiple system types per remote machine, e.g. a machine
list like

    root@example.org x86_64-linux /root/.ssh/id_buildfarm 1
    root@example.org i686-darwin  /root/.ssh/id_buildfarm 1

  This is possible when the Nix installation on example.org itself has
  remote builds enabled.
2008-12-04 12:20:06 +00:00
Eelco Dolstra 63b8f09d8d 2008-12-04 10:45:47 +00:00
Eelco Dolstra f8713e1287 * Dirty hack to make nix-push work properly on derivations: the
derivation should be a source rather than a derivation dependency of
  the call to the NAR derivation.  Otherwise the derivation (and all
  its dependencies) will be built as a side-effect, which may not even
  succeed.
2008-12-04 10:40:41 +00:00
Eelco Dolstra 82ae85de27 * addToStore() in nix-worker: don't write the NAR dump received from
the client to a temporary directory, as that is highly inefficient.
2008-12-03 18:05:14 +00:00
Eelco Dolstra 5eaf644c99 * A simple API for parsing NAR archives. 2008-12-03 17:30:32 +00:00
Eelco Dolstra cdee317419 * Backwards compatibility. 2008-12-03 17:02:29 +00:00
Eelco Dolstra d95b68fde3 2008-12-03 16:15:38 +00:00
Eelco Dolstra ff762fb499 * Pass HashType values instead of strings. 2008-12-03 16:10:17 +00:00
Eelco Dolstra 1307b22223 * Made addToStore() a lot more efficient: it no longer reads the path
being copied 3 times in the worst case.  It doesn't run in constant space,
  but it didn't do that anyway.
2008-12-03 15:51:17 +00:00
Eelco Dolstra 64519cfd65 * Unify the treatment of sources copied to the store, and recursive
SHA-256 outputs of fixed-output derivations.  I.e. they now produce
  the same store path:

  $ nix-store --add x
  /nix/store/j2fq9qxvvxgqymvpszhs773ncci45xsj-x

  $ nix-store --add-fixed --recursive sha256 x
  /nix/store/j2fq9qxvvxgqymvpszhs773ncci45xsj-x

  the latter being the same as the path that a derivation

    derivation {
      name = "x";
      outputHashAlgo = "sha256";
      outputHashMode = "recursive";
      outputHash = "...";
      ...
    };

  produces.

  This does change the output path for such fixed-output derivations.
  Fortunately they are quite rare.  The most common use is fetchsvn
  calls with SHA-256 hashes.  (There are a handful of those is
  Nixpkgs, mostly unstable development packages.)
  
* Documented the computation of store paths (in store-api.cc).
2008-12-03 15:06:30 +00:00
Eelco Dolstra 09bc0c502c * Install the release notes. 2008-11-29 00:31:39 +00:00
Eelco Dolstra 5d4eb9dd07 * Moved the build farm job for building Nix to the Nix tree. 2008-11-26 01:13:29 +00:00
Eelco Dolstra 0c478d2f4d * Ignore carriage returns. 2008-11-25 02:30:35 +00:00
Eelco Dolstra 5024bde8f4 * Handle prematurely ended logfiles, i.e. make sure we emit enough
close tags.
2008-11-25 01:06:15 +00:00
Eelco Dolstra 2ab09a55cf * Bump the version number. 2008-11-20 21:51:58 +00:00
Eelco Dolstra 6bbff48079 2008-11-20 17:22:42 +00:00
Eelco Dolstra b8eb32f4d2 * Urgh. 2008-11-20 16:42:52 +00:00
Eelco Dolstra bba87589cc 2008-11-20 16:28:04 +00:00
Eelco Dolstra f3e2e6076a 2008-11-20 16:10:55 +00:00
Eelco Dolstra 53cca4a445 2008-11-20 16:06:13 +00:00
Eelco Dolstra 4213b8d8ec * Urgh. 2008-11-20 15:44:59 +00:00
Eelco Dolstra eb86b6f5a5 2008-11-20 15:08:39 +00:00
Eelco Dolstra 3d2035ea86 * Blindly doing a replacement of occurences of $bindir (when running
the tests) is a bad idea when $bindir = /usr and some programs (like
  perl) live there.  Fortunately it doesn't seem to be needed anymore.
2008-11-20 15:08:34 +00:00
Eelco Dolstra 285d26374a * Don't set the prefix to /nix by default, rather use the Autoconf
default of /usr/local.  However, localstatedir and storedir are set
  to /nix/var/nix and /nix/store respectively unless they're
  explicitly overriden.
2008-11-20 14:14:35 +00:00
Eelco Dolstra a55113411f * Nix daemon: reload the configuration file after forking (NIX-100). 2008-11-20 12:25:11 +00:00
Eelco Dolstra c202523e53 2008-11-20 12:01:05 +00:00
Eelco Dolstra aab530e971 * Primop builtins.storePath for declaring a store path as a
dependency.  `storePath /nix/store/bla' gives exactly the same
  result as `toPath /nix/store/bla', except that the former includes
  /nix/store/bla in the dependency context of the string.

  Useful in some generated Nix expressions like nix-push, which now
  finally does the right thing wrt distributed builds.  (Previously
  the path to be packed wasn't an explicit dependency, so it wouldn't
  be copied to the remote machine.)
2008-11-19 23:26:19 +00:00
Eelco Dolstra 60564410ef * Patterns. 2008-11-19 17:50:25 +00:00
Eelco Dolstra 2668a43388 2008-11-19 17:27:52 +00:00
Eelco Dolstra 63ccd72496 * Updated the manual. 2008-11-19 17:00:32 +00:00
Eelco Dolstra e13da525a7 * Files in the info directory starting with "." are temporary files
and don't indicate path validity.
2008-11-19 16:27:07 +00:00
Eelco Dolstra 5d250ad1ea * nix-store --dump-db: be more streamy. 2008-11-19 16:26:34 +00:00
Eelco Dolstra 7509d70f9d * Documented some of the sharing mechanisms. 2008-11-19 15:20:46 +00:00
Eelco Dolstra 2369b122d1 * Install documentation in $(docdir) (i.e. share/doc/nix). 2008-11-19 13:19:09 +00:00
Eelco Dolstra 6c2c771af7 * Removed obsolete option. 2008-11-19 13:18:46 +00:00
Eelco Dolstra 07d3a38726 * Remove references to Berkeley DB, including most of the
troubleshooting section.  W00t.
2008-11-19 11:58:33 +00:00
Eelco Dolstra f5325d292d * Release notes. 2008-11-19 10:59:36 +00:00
Eelco Dolstra fa791116a3 * Get rid of nix-pack-closure / nix-unpack-closure, they're redundant. 2008-11-18 14:43:40 +00:00
Eelco Dolstra 3f4ed681c2 * Prevent zombies. Previous the SIGCHLD handler only reaped one
zombie at a time, so if multiple children died before the handler
  got to run, some of them would not be cleaned up.
2008-11-14 16:50:01 +00:00
Eelco Dolstra 6fedb7aa0f * Restore SIGPIPE to SIG_DFL when running the builder. This prevents
subtle and often hard-to-reproduce bugs where programs in pipes
  either barf with a "Broken pipe" message or not, depending on the
  exact timing conditions.  This particularly happened in GNU M4 (and
  Bison, which uses M4).
2008-11-14 15:46:45 +00:00
Eelco Dolstra a519bb0635 * Some somewhat ad hoc mechanism to allow the build farm to monitor
build progress.
2008-11-12 11:08:27 +00:00
Eelco Dolstra 96598e7b06 * Pass the --no-build-output flag to the daemon. 2008-11-11 15:11:10 +00:00
Eelco Dolstra 4166b11a53 * Add /dev/pts to the default nix.conf. 2008-11-11 14:59:20 +00:00
Eelco Dolstra 2b7c839b4e * Typo. 2008-11-11 14:58:37 +00:00
Eelco Dolstra 709b55ee02 * Put the chroots under /nix/var/nix/chroots to reduce the risk of
disasters involving `rm -rf' on bind mounts.  Will try the
  definitive fix (per-process mounts, apparently possible via the
  CLONE_NEWNS flag in clone()) some other time.
2008-10-29 15:34:48 +00:00
Ludovic Courtès c98ea254dc libstore: Always mount `/dev/pts' individually.
This fixes problems such as Tcl's PTY handling:

  ERROR: The system has no more ptys.  Ask your system administrator to
  create more.
2008-10-16 21:04:32 +00:00
Eelco Dolstra 9d6d50269b * Bug fix for building on some old installations (contributed by Pjotr). 2008-10-16 14:16:03 +00:00
Eelco Dolstra fa61ee70ee * Fix `--from-profile'. 2008-09-18 09:08:54 +00:00
Eelco Dolstra f32fef1b07 * GC option `--max-atime' that specifies an upper limit to the last
accessed time of paths that may be deleted.  Anything more recently
  used won't be deleted.  The time is specified in time_t,
  e.g. seconds since 1970-01-01 00:00:00 UTC; use `date +%s' to
  convert to time_t from the command line. 

  Example: to delete everything that hasn't been used in the last two
  months:

  $ nix-store --gc -v --max-atime $(date +%s -d "2 months ago")
2008-09-17 14:52:35 +00:00
Eelco Dolstra 4af2fdba6d * Typo. 2008-09-17 13:00:55 +00:00