Age | Commit message (Collapse) | Author | Files | Lines |
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installer: create 'enough' build users
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Nix stats: flatten statistics
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This was caused by derivations with 'allowSubstitutes = false'. Such
derivations will be built locally. However, if there is another
SubstitionGoal that has the output of the first derivation in its
closure, then the path will be simultaneously built and substituted.
There was a check to catch this situation (via pathIsLockedByMe()),
but it no longer worked reliably because substitutions are now done in
another thread. (Thus the comment 'It can't happen between here and
the lockPaths() call below because we're not allowing multi-threading'
was no longer valid.)
The fix is to handle the path already being locked in both
SubstitutionGoal and DerivationGoal.
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Flattens the list of statistics as suggested in
https://github.com/NixOS/ofborg/issues/67. This makes it easier to work
with.
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Fixes #1340.
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support multi threaded xz encoder
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This enables plugins to add new constants, as well as new primops.
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All plugins in plugin-files will be dlopened, allowing them to
statically construct instances of the various Register* types Nix
supports.
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https://hydra.nixos.org/build/68827814
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DSS is disabled by default in NixOS 18.03.
https://hydra.nixos.org/build/68788560
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See:
https://github.com/NixOS/nix/commit/88b5d0c8e89afefbc547b6243c5aa5a3ec8176e9#commitcomment-27406365
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can be done now from the url e.g s3://nix-cache?parallel-compression=1
instead of nix.conf.
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by default.
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All ANSI sequences except color setting are now filtered out. In
particular, terminal resets (such as from NixOS VM tests) are filtered
out.
Also, fix the completely broken tab character handling.
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Add path primop.
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some comments about possible improvements wrt memory usage/threading.
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builtins.path allows specifying the name of a path (which makes paths
with store-illegal names now addable), allows adding paths with flat
instead of recursive hashes, allows specifying a filter (so is a
generalization of filterSource), and allows specifying an expected
hash (enabling safe path adding in pure mode).
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the case of hydra where the overhead of single threaded encoding is more
noticeable e.g most of the time spent in "Sending inputs"/"Receiving outputs"
is due to compression while the actual upload to the binary cache seems
to be negligible.
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Fixes #1834.
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git://github.com/dtzWill/nix
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This makes import-from-derivation work in restricted mode again.
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This makes e.g. 'fetchGit ./.' work (assuming that ./. is an allowed
path).
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Say "copying" instead of "fetching" when copying from another local
store. Nice for nixos-install.
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This is needed by nixos-install, which uses the Nix store on the
installation CD as a substituter. We don't want to disable signature
checking entirely because substitutes from cache.nixos.org should
still be checked. So now we can pas "local?trusted=1" to mark only the
Nix store in /nix as not requiring signatures.
Fixes #1819.
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Instead, if a fixed-output derivation produces has an incorrect output
hash, we now unconditionally move the outputs to the path
corresponding with the actual hash and register it as valid. Thus,
after correcting the hash in the Nix expression (e.g. in a fetchurl
call), the fixed-output derivation doesn't have to be built again.
It would still be good to have a command for reporting the actual hash
of a fixed-output derivation (instead of throwing an error), but
"nix-build --hash" didn't do that.
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Note that nix-build always creates indirect roots.
Fixes #1830.
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Closes #323.
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remote_store: register for NIX_REMOTE=unix://path
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Following discussion with Shea and Graham. It's a big enough change
from the last release. Also, from a semver perspective, 2.0 makes more
sense because we did remove some interfaces (like nix-pull/nix-push).
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This command upgrades Nix to the latest stable version by installing a
store path obtained from
https://github.com/NixOS/nixpkgs/raw/master/nixos/modules/installer/tools/nix-fallback-paths.nix
which is the same store path that the installer at
https://nixos.org/nix/install.sh uses.
The upgrade fails if Nix is not installed in a profile (e.g. on NixOS,
or when installed outside of the Nix store).
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Fix macOS installation when umask disallow public read (solves #1582)
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