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2011-12-30 * Reject a build if there is a cycle among the outputs. This isEelco Dolstra4-9/+24
necessary because existing code assumes that the references graph is acyclic.
2011-12-30 * Sync with the trunk.Eelco Dolstra9-30/+70
2011-12-25 * Make sure that lock files are cleaned up properly when buildingEelco Dolstra1-7/+7
through the build hook.
2011-12-22 * Oops.Eelco Dolstra1-1/+1
2011-12-22 * In the garbage collector, delete invalid paths before deletingEelco Dolstra3-12/+45
unreachable paths. This matters when using --max-freed etc.: unreachable paths could become reachable again, so it's nicer to keep them if there is "real" garbage to be deleted. Also, don't use readDirectory() but read the Nix store and delete invalid paths in parallel. This reduces GC latency on very large Nix stores.
2011-12-22 * Drop unnecessary call to canonPath() (nixStore is already canonical).Eelco Dolstra1-1/+1
2011-12-22 * ‘--disable-shared’ is no longer supported. Fortunately it's notEelco Dolstra1-2/+2
needed for the coverage analysis.
2011-12-21 * Another case of lock file permissions being too liberal.Eelco Dolstra1-1/+1
2011-12-21 * Security: make sure the lock files used by build-remote.pl are notEelco Dolstra1-5/+5
readable to other users. Otherwise, any user can open the lock file for reading and lock it, thus DoSing the remote build mechanism.
2011-12-21 * Use a lock to ensure that only one build-remote instance can copy aEelco Dolstra1-1/+10
closure to a given machine at the same time. This prevents the case where multiple instances try to copy the same missing store path to the target machine, which is very wasteful.
2011-12-21 * The ‘foo.drvPath’ feature was already broken in read-only mode.Eelco Dolstra2-4/+5
Since it's rarely used and fixing it is too much work right now, just document it.
2011-12-21 Make the reference cycle in the cyclic outputs test indirectShea Levy1-3/+4
2011-12-21 Revert previous commitShea Levy1-9/+0
It doesn't detect indirect references
2011-12-21 Detect and reject mutually-referential outputsShea Levy1-0/+9
There is probably a more efficient way to do this.
2011-12-21 * Simplify the context handling logic.Eelco Dolstra1-24/+13
2011-12-21 * Add a test for unsafeDiscardOutputDependency. Not really related toEelco Dolstra2-0/+16
multiple outputs, but good to have anyway.
2011-12-21 * Add a test for referring to another derivation's ‘drvPath’. ThisEelco Dolstra2-1/+29
currently fails in read-only mode.
2011-12-21 * Add some accidentally committed files.Eelco Dolstra2-2/+0
2011-12-20 * Doing a GC after building a derivation with cyclic outputs currentlyEelco Dolstra1-1/+1
segfaults.
2011-12-20 * Add a (currently failing) test that checks whether mutuallyEelco Dolstra2-0/+22
recursive outputs are properly rejected. * Add a (also failing) test for "nix-build -A <output-name>".
2011-12-20 * Refactor a bit so that more tests can be added.Eelco Dolstra5-36/+26
2011-12-20 * Fix the build.Eelco Dolstra2-2/+2
2011-12-16 * Sync with the trunk.Eelco Dolstra45-684/+930
2011-12-16 * importPath() -> importPaths(). Because of buffering of the inputEelco Dolstra10-57/+75
stream it's now necessary for the daemon to process the entire sequence of exported paths, rather than letting the client do it.
2011-12-16 * Avoid expensive conversions from char arrays to STL strings.Eelco Dolstra3-13/+25
2011-12-16 * Make the import operation through the daemon much more efficientEelco Dolstra6-44/+68
(way fewer roundtrips) by allowing the client to send data in bigger chunks. * Some refactoring.
2011-12-16 * Clean up exception handling.Eelco Dolstra2-3/+10
2011-12-15 * Refactoring: move sink/source buffering into separate classes.Eelco Dolstra8-90/+125
* Buffer the HashSink. This speeds up hashing a bit because it prevents lots of calls to the hash update functions (e.g. nix-hash went from 9.3s to 8.7s of user time on the closure of my /var/run/current-system).
2011-12-15 * Typo.Eelco Dolstra1-1/+1
2011-12-15 * Buffer reads in FdSource. Together with write buffering, thisEelco Dolstra2-10/+32
significantly cuts down the number of syscalls (e.g., for "nix-store -qR /var/run/current-system" via the daemon, it reduced the number of syscalls in the client from 29134 to 4766 and in the daemon from 44266 to 20666).
2011-12-14 * Buffer writes in FdSink. This significantly reduces the number ofEelco Dolstra4-14/+50
system calls / context switches when dumping a NAR and in the worker protocol.
2011-12-14 * Remove the terminate handler, which was only really needed becauseEelco Dolstra1-23/+0
of Berkeley DB (see r8632).
2011-12-14 * Oops, the daemon test wasn't actually using the daemon.Eelco Dolstra2-3/+1
2011-12-05 * Remove unnecessary quotes. showPaths() already adds quotes.Eelco Dolstra1-1/+1
2011-12-02 * In ‘nix-store --verify --check-contents’, repair missing hashesEelco Dolstra1-4/+20
rather than complain about them.
2011-12-02 * nix-prefetch-url: rewritten in Perl.Eelco Dolstra1-135/+98
2011-12-02 * Add some more functions to the Perl bindings.Eelco Dolstra2-1/+48
2011-12-02 * Move parseHash16or32 into libutil, and use in nix-hash.Eelco Dolstra5-22/+23
2011-12-01 * Allow '<nixexpr>' syntax to be used in nix-instantiate, nix-buildEelco Dolstra5-4/+16
and nix-env, e.g., $ nix-env -f '<nixpkgs>' -i patchelf or $ nix-build '<nixos/tests>' -A login.test
2011-12-01 * Slight improvement.Eelco Dolstra1-3/+2
2011-12-01 * When doing "nix-store --add-fixed" without "--recursive" via the NixEelco Dolstra3-6/+16
daemon (which is an error), print a nicer error message than "Connection reset by peer" or "broken pipe". * In the daemon, log errors that occur during request parameter processing.
2011-12-01 doc/manual/nix-env.xml: fixed "nix-env -qaA" typoPeter Simons1-1/+1
2011-12-01 doc/manual/nix-env.xml: stripped trailing whitespacePeter Simons1-100/+100
2011-11-29 * Don't require a specific Perl version.Eelco Dolstra1-1/+0
2011-11-29 * Fix make check.Eelco Dolstra1-1/+3
2011-11-29 * download-using-manifests: use the Perl bindings.Eelco Dolstra3-38/+45
2011-11-29 * Get rid of some superfluous error messages if a substituter fails.Eelco Dolstra2-16/+7
* Say "fetch" instead of "substitute".
2011-11-29 * For consistency with "nix-store -q --hash", produce hashes inEelco Dolstra2-3/+3
base-32. (This affects Hydra manifests.)
2011-11-29 * Get rid of the shell in ssh calls.Eelco Dolstra1-2/+2
2011-11-25 * Fix race.Eelco Dolstra1-0/+1