lix -

Age	Commit message (Collapse)	Author
2017-01-24	Enable verbose curl output	Eelco Dolstra
	Closes #1182.
2017-01-19	Merge pull request #981 from shlevy/build-remote-c++	Eelco Dolstra
	build-remote: Implement in C++
2017-01-19	Kill builds when we get EOF on the log FD	Eelco Dolstra
	This closes a long-time bug that allowed builds to hang Nix indefinitely (regardless of timeouts) simply by doing exec > /dev/null 2>&1; while true; do true; done Now, on EOF, we just send SIGKILL to the child to make sure it's really gone.
2017-01-19	Use std::unique_ptr for HookInstance	Eelco Dolstra

2017-01-17	Handle SIGINT etc. via a sigwait() signal handler thread	Eelco Dolstra
	This allows other threads to install callbacks that run in a regular, non-signal context. In particular, we can use this to signal the downloader thread to quit. Closes #1183.
2017-01-16	AutoCloseDir: Use std::unique_ptr	Eelco Dolstra

2017-01-16	AutoDeleteArray -> std::unique_ptr	Eelco Dolstra
	Also, switch to C++14 for std::make_unique.
2017-01-09	Merge pull request #1139 from Mic92/master	Eelco Dolstra
	Simplify remouting with MS_PRIVATE in sandbox build
2017-01-02	Provide /var/run/nscd/socket in the sandbox	Eelco Dolstra
	Otherwise sandbox builds can fail, e.g. $ NIX_REMOTE=local?root=/tmp/nix nix-build '<nixpkgs>' -A hello --option build-use-substitutes false ... downloading ‘http://ftpmirror.gnu.org/bash/bash-4.3-patches/bash43-047’... error: unable to download ‘http://ftpmirror.gnu.org/bash/bash-4.3-patches/bash43-047’: Couldn't resolve host name (6)
2016-12-22	Call Aws::InitAPI	Eelco Dolstra
	This is required now.
2016-12-22	Add comment	Eelco Dolstra

2016-12-19	Revert "Merge branch 'seccomp' of https://github.com/aszlig/nix"	Eelco Dolstra
	This reverts commit 9f3f2e21edb17dbcd674539dff96efb6cceca10c, reversing changes made to 47f587700d646f5b03a42f2fa57c28875a31efbe.
2016-12-19	Revert "Give root a valid home directory"	Eelco Dolstra
	This reverts commit ec7d498b72b0e283814c27cbc6c064496f95445d.
2016-12-15	Give root a valid home directory	Eelco Dolstra
	Some programs barf if the current user has a non-writable home directory, e.g. http://hydra.nixos.org/build/44818144.
2016-12-15	Merge branch 'seccomp' of https://github.com/aszlig/nix	Eelco Dolstra

2016-12-09	Probably fix a segfault in PathLocks	Eelco Dolstra

2016-12-08	Don't delete .check directories of running builds	Eelco Dolstra
	We need to keep them around for diffoscope.
2016-12-08	Fix warning on 32-bit systems	Eelco Dolstra
	http://hydra.nixos.org/build/44628517
2016-12-08	Fix build	Eelco Dolstra
	http://hydra.nixos.org/build/44628517
2016-12-08	S3BinaryCacheStore: Ensure it only builds on Linux	Eelco Dolstra

2016-12-08	Fix S3BinaryCacheStore	Eelco Dolstra
	It failed with AWS error uploading ‘6gaxphsyhg66mz0a00qghf9nqf7majs2.ls.xz’: Unable to parse ExceptionName: MissingContentLength Message: You must provide the Content-Length HTTP header. possibly because the istringstream_nocopy introduced in 0d2ebb4373e509521f27a6e8f16bfd39d05b2188 doesn't supply the seek method that the AWS library expects. So bring back the old version, but only for S3BinaryCacheStore.
2016-12-07	Add a hook to run diffoscope when non-determinism is detected	Eelco Dolstra

2016-12-07	Keep track of the exact build start/stop times	Eelco Dolstra

2016-12-07	Bail out early when non-determinism is detected	Eelco Dolstra

2016-12-07	Add an option to make non-determinism non-fatal	Eelco Dolstra
	That is, when build-repeat > 0, and the output of two rounds differ, then print a warning rather than fail the build. This is primarily to let Hydra check reproducibility of all packages.
2016-12-06	Use a steady clock for timeouts	Eelco Dolstra
	Fixes #1146.
2016-12-06	nix-store --serve: Suppress log output on stderr when repeating a build	Eelco Dolstra

2016-11-26	Revert "Get rid of unicode quotes (#1140)"	Eelco Dolstra
	This reverts commit f78126bfd6b6c8477fcdbc09b2f98772dbe9a1e7. There really is no need for such a massive change...
2016-11-25	Get rid of unicode quotes (#1140)	Guillaume Maudoux

2016-11-25	Simplify remouting with MS_PRIVATE in sandbox build	Jörg Thalheim
	also fix race condition if mounts are added after mountinfo is read.
2016-11-17	Update darwin build for optional sandbox paths	Shea Levy
	Fixes #1132
2016-11-16	seccomp: Forge return values for *chown32	aszlig
	These syscalls are only available in 32bit architectures, but libseccomp should handle them correctly even if we're on native architectures that do not have these syscalls. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2016-11-16	seccomp: Forge return codes for POSIX ACL syscalls	aszlig
	Commands such as "cp -p" also use fsetxattr() in addition to fchown(), so we need to make sure these syscalls always return successful as well in order to avoid nasty "Invalid value" errors. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2016-11-16	libstore/build: Forge chown() to return success	aszlig
	What we basically want is a seccomp mode 2 BPF program like this but for every architecture: BPF_STMT(BPF_LD+BPF_W+BPF_ABS, offsetof(struct seccomp_data, nr)), BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, __NR_chown, 4, 0), BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, __NR_fchown, 3, 0), BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, __NR_fchownat, 2, 0), BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, __NR_lchown, 1, 0), BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ALLOW), BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ERRNO) However, on 32 bit architectures we do have chown32, lchown32 and fchown32, so we'd need to add all the architecture blurb which libseccomp handles for us. So we only need to make sure that we add the 32bit seccomp arch while we're on x86_64 and otherwise we just stay at the native architecture which was set during seccomp_init(), which more or less replicates setting 32bit personality during runChild(). The FORCE_SUCCESS() macro here could be a bit less ugly but I think repeating the seccomp_rule_add() all over the place is way uglier. Another way would have been to create a vector of syscalls to iterate over, but that would make error messages uglier because we can either only print the (libseccomp-internal) syscall number or use seccomp_syscall_resolve_num_arch() to get the name or even make the vector a pair number/name, essentially duplicating everything again. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2016-11-16	Add build dependency for libseccomp	aszlig
	We're going to use libseccomp instead of creating the raw BPF program, because we have different syscall numbers on different architectures. Although our initial seccomp rules will be quite small it really doesn't make sense to generate the raw BPF program because we need to duplicate it and/or make branches on every single architecture we want to suuport. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2016-11-16	Run builds as root in user namespace again	aszlig
	This reverts commit ff0c0b645cc1448959126185bb2fafe41cf0bddf. We're going to use seccomp to allow "cp -p" and force chown-related syscalls to always return 0. Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2016-11-16	S3BinaryCacheStore:: Eliminate a string copy while uploading	Eelco Dolstra
	This cuts hydra-queue-runner's peak memory usage by about a third.
2016-11-14	buildPaths(): Handle ecIncompleteClosure	Eelco Dolstra
	buildPaths() on a non-derivation would incorrectly not throw an error if the path didn't have a substitute.
2016-11-14	Don't rely on %m	Eelco Dolstra

2016-11-14	daemon: Do not error out when deduplication fails due to ENOSPC.	Ludovic Courtès
	This solves a problem whereby if /gnu/store/.links had enough entries, ext4's directory index would be full, leading to link(2) returning ENOSPC. * nix/libstore/optimise-store.cc (LocalStore::optimisePath_): Upon ENOSPC from link(2), print a message and return instead of throwing a 'SysError'.
2016-11-10	Store::computeFSClosure(): Support a set of paths	Eelco Dolstra
	This way, callers can exploits the parallelism of computeFSClosure() when they have multiple paths that they need the (combined) closure of.
2016-11-10	build-remote: Implement in C++	Shea Levy

2016-11-09	copyClosure() / copyStorePath(): Expose dontCheckSigs	Eelco Dolstra
	Needed by Hydra.
2016-11-09	Merge branch 'ssh-store' of https://github.com/shlevy/nix	Eelco Dolstra

2016-11-09	Implement backwards-compatible RemoteStore::addToStore()	Eelco Dolstra
	The SSHStore PR adds this functionality to the daemon, but we have to handle the case where the Nix daemon is 1.11. Also, don't require signatures for trusted users. This restores 1.11 behaviour. Fixes https://github.com/NixOS/hydra/issues/398.
2016-11-08	Typo	Eelco Dolstra

2016-10-31	Support optional sandbox paths	Eelco Dolstra
	For example, you can now set build-sandbox-paths = /dev/nvidiactl? to specify that /dev/nvidiactl should only be mounted in the sandbox if it exists in the host filesystem. This is useful e.g. for EC2 images that should support both CUDA and non-CUDA instances.
2016-10-27	Add nix.conf options for -k and -K	Shea Levy
	Fixes #1084
2016-10-26	Fix build log output in nix-store --serve	Eelco Dolstra

2016-10-26	Restore the CachedFailure status code	Eelco Dolstra
	The removal of CachedFailure caused the value of TimedOut to change, which broke timed-out handling in Hydra (so timed-out builds would show up as "aborted" and would be retried, e.g. at http://hydra.nixos.org/build/42537427).