Commit graph

3446 commits

Author SHA1 Message Date
Eelco Dolstra abe6be578b
Merge pull request #1816 from shlevy/add-path
Add path primop.
2018-02-07 13:32:35 +01:00
Shea Levy 69d82e5c58
Add path primop.
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).
2018-02-06 16:48:08 -05:00
Eelco Dolstra 6f6bfc8205 Update the progress bar at most 20 times per second
Fixes #1834.
2018-02-06 20:51:37 +01:00
Eelco Dolstra 43f8ef73c6
realiseContext(): Add derivation outputs to the allowed paths
This makes import-from-derivation work in restricted mode again.
2018-02-06 15:38:45 +01:00
Eelco Dolstra f24e726ba5
checkURI(): Check file URIs against allowedPaths
This makes e.g. 'fetchGit ./.' work (assuming that ./. is an allowed
path).
2018-02-06 14:35:33 +01:00
Eelco Dolstra 55012ec0b9
Tweak progress bar message
Say "copying" instead of "fetching" when copying from another local
store. Nice for nixos-install.
2018-02-05 18:32:23 +01:00
Eelco Dolstra bb1d046f5c
Allow substituters to be marked as trusted
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.
2018-02-05 18:08:30 +01:00
Eelco Dolstra 2175eee9fe
Fix segfault using non-binary cache stores as substituters 2018-02-05 17:46:43 +01:00
Eelco Dolstra 84722d67d2
Remove nix-build --hash
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.
2018-02-03 10:08:05 +01:00
Shea Levy de96daf54f
Merge branch 'master' of git://github.com/catern/nix 2018-02-01 13:21:45 -05:00
Eelco Dolstra 19477e8815
nix-build: Ignore --indirect
Note that nix-build always creates indirect roots.

Fixes #1830.
2018-02-01 17:09:56 +01:00
Eelco Dolstra 855699855f
Remove obsolete references to manifests
Closes #323.
2018-02-01 10:39:16 +01:00
Spencer Baugh e5432574e2 document ability to set NIX_REMOTE=unix://path/to/socket 2018-01-31 22:47:16 +00:00
Eelco Dolstra c129fc6ee8
Merge pull request #1801 from catern/master
remote_store: register for NIX_REMOTE=unix://path
2018-01-31 23:12:39 +01:00
Eelco Dolstra 88f4f0231b Fix building without aws-sdk-cpp 2018-01-31 22:34:51 +01:00
Eelco Dolstra c287d73121
Rename 1.12 -> 2.0
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).
2018-01-31 18:58:45 +01:00
Eelco Dolstra 6fa690291a
Add 'nix upgrade-nix' command
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).
2018-01-31 16:24:43 +01:00
Eelco Dolstra 30370f168f
Cleanup 2018-01-31 15:14:03 +01:00
Eelco Dolstra 6270b2e50f
Merge branch 'http-binary-cache-put-upsert' of https://github.com/adelbertc/nix 2018-01-31 15:10:12 +01:00
Eelco Dolstra 478e3e4649
Indent properly 2018-01-31 13:46:38 +01:00
Spencer Baugh 746f8aed86 remote_store: register for NIX_REMOTE=unix://path
This allows overriding the socket path so the daemon may be listening at
an arbitrary Unix domain socket location.

Fixes #1800
2018-01-26 22:05:16 +00:00
Shea Levy 1d5d277ac7
HttpBinaryCacheStore: Support upsertFile with PUT.
Some servers, such as Artifactory, allow uploading with PUT and BASIC
auth. This allows nix copy to work to upload binaries to those
servers.

Worked on together with @adelbertc
2018-01-26 11:12:30 -08:00
Eelco Dolstra e09161d05c
Remove signed-binary-caches as the default for require-sigs
This was for backward compatibility. However, with security-related
configuration settings, it's best not to have any confusion.

Issue #495.
2018-01-26 17:12:15 +01:00
Eelco Dolstra 479692a068
Merge pull request #1811 from dtzWill/update/json-3.0.1
nlohmann-json: 2.1.1 -> 3.0.1
2018-01-24 17:11:25 +01:00
Dan Peebles d43a8b25f0 Fix obscure corner case in name resolution for builtin:fetchurl in sandboxed environments 2018-01-23 14:45:50 -05:00
Will Dietz f7c26365eb nlohmann-json: 2.1.1 -> 3.0.1 2018-01-22 12:19:50 -06:00
Eelco Dolstra 89a2a11d9f
Don't use [[noreturn]] 2018-01-19 15:00:38 +01:00
Eelco Dolstra 3c4c30eadd
Rewrite builtin derivation environment
Also add a test.

Fixes #1803.
Closes #1805.
2018-01-19 15:00:38 +01:00
Eelco Dolstra 2896bb6826
Don't retry CURLE_URL_MALFORMAT 2018-01-19 14:05:08 +01:00
Eelco Dolstra 0c95776c3e
Don't define builtins.{currentSystem,currentTime} in pure mode
This makes it easier to provide a default, e.g.

  system = builtins.currentSystem or "x86_64-linux";
2018-01-18 16:38:48 +01:00
Eelco Dolstra 27b510af5c
nix eval: Stop progress bar before printing the result 2018-01-17 12:04:44 +01:00
Eelco Dolstra 16e0287556
nix eval: Take only one argument
Thus --json no longer produces a list.
2018-01-17 12:03:06 +01:00
Eelco Dolstra d8b4cfad82
Typo 2018-01-17 11:53:08 +01:00
Eelco Dolstra 75b9670df6
Make show-trace a config setting 2018-01-16 19:24:23 +01:00
Eelco Dolstra d4dcffd643
Add pure evaluation mode
In this mode, the following restrictions apply:

* The builtins currentTime, currentSystem and storePath throw an
  error.

* $NIX_PATH and -I are ignored.

* fetchGit and fetchMercurial require a revision hash.

* fetchurl and fetchTarball require a sha256 attribute.

* No file system access is allowed outside of the paths returned by
  fetch{Git,Mercurial,url,Tarball}. Thus 'nix build -f ./foo.nix' is
  not allowed.

Thus, the evaluation result is completely reproducible from the
command line arguments. E.g.

  nix build --pure-eval '(
    let
      nix = fetchGit { url = https://github.com/NixOS/nixpkgs.git; rev = "9c927de4b179a6dd210dd88d34bda8af4b575680"; };
      nixpkgs = fetchGit { url = https://github.com/NixOS/nixpkgs.git; ref = "release-17.09"; rev = "66b4de79e3841530e6d9c6baf98702aa1f7124e4"; };
    in (import (nix + "/release.nix") { inherit nix nixpkgs; }).build.x86_64-linux
  )'

The goal is to enable completely reproducible and traceable
evaluation. For example, a NixOS configuration could be fully
described by a single Git commit hash. 'nixos-rebuild' would do
something like

  nix build --pure-eval '(
    (import (fetchGit { url = file:///my-nixos-config; rev = "..."; })).system
  ')

where the Git repository /my-nixos-config would use further fetchGit
calls or Git externals to fetch Nixpkgs and whatever other
dependencies it has. Either way, the commit hash would uniquely
identify the NixOS configuration and allow it to reproduced.
2018-01-16 19:23:18 +01:00
Eelco Dolstra 23fa7e3606
parseExprFromFile -> evalFile
parseExprFromFile() should be avoided since it doesn't cache anything.
2018-01-16 17:11:58 +01:00
Eelco Dolstra ba75c69e00
Barf when using a diverted store on macOS
Fixes #1792.
2018-01-15 12:14:43 +01:00
Will Dietz 6454ca393a nix log: use pager 2018-01-12 15:05:26 -06:00
Eelco Dolstra 74f75c8558
import, builtins.readFile: Handle diverted stores
Fixes #1791
2018-01-12 17:31:08 +01:00
Renzo Carbonara b0328c244d nix.conf: builders-use-substitutes
Fixes #937
2018-01-09 22:40:07 +01:00
Will Dietz 428680b307 fetchGit: fix creation of uninitialized cache dir, let git create it
fetchGit test (as modified in previous commit) now passes.
2018-01-09 09:05:18 -06:00
Eelco Dolstra 7b9583680e
Improve error message with --repair for untrusted users 2018-01-08 19:13:48 +01:00
Eelco Dolstra 44272d8719
Rename "use-substitutes" to "substitute"
Commit c2154d4c84 renamed
"build-use-substitutes" to "use-substitutes", but that broke
"nix-copy-closure --use-substitutes".
2018-01-04 16:58:39 +01:00
Shea Levy 689b2783fc
Add hasContext primop 2018-01-02 12:25:14 -05:00
Will Dietz 9dd2b8ac7b use libbrotli directly when available
* Look for both 'brotli' and 'bro' as external command,
  since upstream has renamed it in newer versions.
  If neither are found, current runtime behavior
  is preserved: try to find 'bro' on PATH.
* Limit amount handed to BrotliEncoderCompressStream
  to ensure interrupts are processed in a timely manner.
  Testing shows negligible performance impact.
  (Other compression sinks don't seem to require this)
2017-12-30 20:26:33 -06:00
Shea Levy 6a0dd63508
Merge branch 'fix/issue-1757' of git://github.com/dtzWill/nix 2017-12-27 18:51:05 -05:00
Will Dietz bd17ccf1d8 nix repl: use linenoiseKeyType to differentiate ^C and ^D
Fixes #1757.
2017-12-26 19:25:50 -06:00
Will Dietz 2e6f06c37e fetchGit: Fix handling of local repo when not using 'master' branch
Add tests checking this behavior.
2017-12-22 15:29:52 -06:00
Eelco Dolstra aa43cbb764
Check aws-sdk-cpp version 2017-12-22 12:05:13 +01:00
Will Dietz 71987b18d4 linenoise.cpp: allow completions from empty input
Fixes #1742.
2017-12-19 12:52:10 -06:00