Commit graph

4047 commits

Author SHA1 Message Date
Eelco Dolstra aabf5c86c9
Add experimental-features setting
Experimental features are now opt-in. There is currently one
experimental feature: "nix-command" (which enables the "nix"
command. This will allow us to merge experimental features more
quickly, without committing to supporting them indefinitely.

Typical usage:

$ nix build --experimental-features 'nix-command flakes' nixpkgs#hello

(cherry picked from commit 8e478c2341,
without the "flakes" feature)
2019-10-21 13:34:44 +02:00
Eelco Dolstra 389a2cebed
SourceExprCommand::getSourceExpr(): Allocate more space
Fixes #3140.
2019-10-21 13:14:39 +02:00
Eelco Dolstra 906d56a96b
ssh-ng: Don't set CPU affinity on the remote
Fixes #3138.
2019-10-11 18:49:46 +02:00
Eelco Dolstra 95cf23ee7c
nix verify: Fix uninitialized variable 2019-10-10 15:03:01 +02:00
Eelco Dolstra c3aaf3b8da
nix-env: Ignore failures creating ~/.nix-profile and ~/.nix-defexpr
https://hydra.nixos.org/build/102803093
2019-10-10 09:14:05 +02:00
Eelco Dolstra bda64a2b0f
Doh
https://hydra.nixos.org/build/102803044
2019-10-10 00:12:30 +02:00
Eelco Dolstra 20eec802ff
Force per-user group to a known value 2019-10-09 23:35:02 +02:00
Eelco Dolstra d7bae5680f
Go back to 755 permission on per-user directories
700 is pointless since the store is world-readable anyway. And
per-user/root/channels must be world-readable.
2019-10-09 23:35:02 +02:00
Eelco Dolstra c9159f86cc
nix-env: Create ~/.nix-defexpr automatically 2019-10-09 23:35:02 +02:00
Eelco Dolstra 9348f9291e
nix-env: Create ~/.nix-profile automatically 2019-10-09 23:35:01 +02:00
Eelco Dolstra 5a303093dc
Remove world-writability from per-user directories
'nix-daemon' now creates subdirectories for users when they first
connect.

Fixes #509 (CVE-2019-17365).
Should also fix #3127.
2019-10-09 23:34:48 +02:00
Eelco Dolstra 4331eeb13d
Filter ANSI escape sequences in -L output
Otherwise, builds like NixOS VM tests may leave the terminal in a
weird state and do resets.
2019-10-09 23:25:06 +02:00
Eelco Dolstra 55bba8e4f5
Make std::uncaught_exception warning less noisy 2019-10-09 23:04:11 +02:00
Eelco Dolstra 926d3e5bb0
Fix Bison 2.4 warning 2019-10-09 22:57:37 +02:00
Eelco Dolstra 99b73fb507
OCD performance fix: {find,count}+insert => insert 2019-10-09 16:06:29 +02:00
Eelco Dolstra e6e61f0a54
getSourceExpr(): Handle channels
Fixes #1892.
Fixes #1865.
Fixes #3119.
2019-10-09 15:36:51 +02:00
Eelco Dolstra 08ad9714e1
Merge pull request #3132 from matthewbauer/handle-sandbox-shell
Handle empty sandbox_shell
2019-10-09 14:52:51 +02:00
Eelco Dolstra 7c74f075f4
nix search: Don't quietly ignore errors 2019-10-09 14:46:58 +02:00
Eelco Dolstra 64d8872900
nix-build: Fix compilation 2019-10-09 14:46:44 +02:00
Matthew Bauer 199e888785 Handle empty sandbox_shell
Previously, SANDBOX_SHELL was set to empty when unavailable. This
caused issues when actually generating the sandbox. Instead, just set
SANDBOX_SHELL when --with-sandbox-shell= is non-empty. Alternative
implementation to https://github.com/NixOS/nix/pull/3038.
2019-10-08 23:12:54 -04:00
Matthew Bauer 65f6d5db6f Don’t source bashrc in pure mode
Pure mode should not try to source the user’s bashrc file. These may
have many impurities that the user does not expect to get into their
shell.

Fixes #3090
2019-10-08 22:41:59 -04:00
Sam Doshi 6f6cb5e388 nix search: remove verbose example 2019-10-07 11:40:42 +01:00
Eelco Dolstra 93b1ce1ac5
Revert "std::uncaught_exception() -> std::uncaught_exceptions()"
This reverts commit 6b83174fff because
it doesn't work on macOS yet.

https://hydra.nixos.org/build/102617587
2019-10-04 16:34:59 +02:00
Eelco Dolstra 15e70c662e
Fix indentation 2019-10-02 16:26:15 +02:00
Eelco Dolstra 168a887916
Fix fetchTarball with chroot stores
Fixes #2405.
2019-10-01 07:51:06 +00:00
Domen Kožar 2d2769f68c
Merge pull request #2338 from bobvanderlinden/pr-cannot-delete-alive-why
mention `nix-store --query --roots` when a path cannot be deleted
2019-09-30 14:06:52 +02:00
Eelco Dolstra 5038e1bec4
Merge pull request #3103 from bhipple/fix/spelling
Fix spelling in comment
2019-09-23 10:46:40 +02:00
Eelco Dolstra 02b4632e77
Merge pull request #3104 from zimbatm/no-show-trace-forwarding
libstore: don't forward --show-trace
2019-09-23 10:44:42 +02:00
Eelco Dolstra 3a022d4599 Shut up some warnings
(cherry picked from commit 99e8e58f2d)
2019-09-22 21:57:05 +02:00
Eelco Dolstra bd79c1f6f6 Don't catch exceptions by value
(cherry picked from commit 893be6f5e3)
2019-09-22 21:56:56 +02:00
Jonas Chevalier e63c9e73e3
libstore: don't forward --show-trace 2019-09-22 10:57:20 +00:00
Benjamin Hipple c6a542f22a Fix spelling in comment 2019-09-21 18:53:15 -04:00
Jonas Chevalier 619cc4af85
function-trace: always show the trace
If the user invokes nix with --trace-function-calls it means that they
want to see the trace.
2019-09-18 23:23:21 +02:00
Eelco Dolstra 6b83174fff std::uncaught_exception() -> std::uncaught_exceptions()
The former is deprecated in C++17. Fixes a clang warning.
2019-09-13 20:05:44 +02:00
Eelco Dolstra a56b51a0ba
Disable OpenSSL lock callback on OpenSSL >= 1.1.1 2019-09-04 21:45:01 +02:00
Eelco Dolstra 5dafde28db
BinaryCacheStore: Add index-debug-info option
This integrates the functionality of the index-debuginfo program in
nixos-channel-scripts to maintain an index of DWARF debuginfo files in
a format usable by dwarffs. Thus the debug info index is updated by
Hydra rather than by the channel mirroring script.

Example usage:

  $ nix copy --to 'file:///tmp/binary-cache?index-debug-info=true' /nix/store/vr9mhcch3fljzzkjld3kvkggvpq38cva-nix-2.2.2-debug

  $ cat /tmp/binary-cache/debuginfo/036b210b03bad75ab2d8fc80b7a146f98e7f1ecf.debug
  {"archive":"../nar/0313h2kdhk4v73xna9ysiksp2v8xrsk5xsw79mmwr3rg7byb4ka8.nar.xz","member":"lib/debug/.build-id/03/6b210b03bad75ab2d8fc80b7a146f98e7f1ecf.debug"}

Fixes #3083.
2019-09-04 19:28:26 +02:00
Eelco Dolstra e07ec8d27e
Support allowSubstitutes attribute in structured attribute derivations
Hopefully fixes #3081 (didn't test).
2019-09-03 16:03:49 +02:00
Eelco Dolstra f186000367
Add some noexcepts
This is to assert that callback functions should never throw (since
the context in which they're called may not be able to handle the
exception).
2019-09-03 13:45:35 +02:00
Eelco Dolstra 7348653ff4
Ensure that Callback is called only once
Also, make Callback movable but uncopyable.
2019-09-03 13:45:35 +02:00
Eelco Dolstra 8c4ea7a451
Downloader: Remove a possible double call to Callback 2019-09-03 13:45:32 +02:00
Eelco Dolstra 84de821004
Merge pull request #3069 from matthewbauer/max-name
Set maximum name length in Nix
2019-08-29 15:22:36 +02:00
Eelco Dolstra a2c4fcd5e9 Don't rely on st_blocks
It doesn't seem very reliable on ZFS.
2019-08-29 14:49:58 +02:00
Eelco Dolstra f27e53f77e Cleanup 2019-08-29 12:09:58 +02:00
Eelco Dolstra 7ef2645f45
Merge pull request #2921 from matthewbauer/handle-sigwinch
Handle SIGWINCH in main thread
2019-08-28 21:48:14 +02:00
Matthew Bauer 693e68e09c Set maximum name length in Nix
Previously we allowed any length of name for Nix derivations. This is
bad because different file systems have different max lengths. To make
things predictable, I have picked a max. This was done by trying to
build this derivation:

  derivation {
    name = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
    builder = "/no-such-path";
    system = "x86_64-linux";
  }

Take off one a and it will not lead to file name too long. That ends
up being 212 a’s. An even smaller max could be picked if we want to
support more file systems.

Working backwards, this is why:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-${name}.drv.chroot

> 255 - 32 - 1 - 4 - 7 = 211
2019-08-28 12:32:54 -04:00
Eelco Dolstra 7298a38a07
Don't send certain setting overrides to the daemon
These are already handled separately. This fixes warnings like

  warning: ignoring the user-specified setting 'max-jobs', because it is a restricted setting and you are not a trusted user

when using the -j flag.
2019-08-28 16:29:44 +02:00
Eelco Dolstra e5b397b2c7 Merge branch 'test-sandboxing' of https://github.com/matthewbauer/nix 2019-08-27 20:58:47 +02:00
Matthew Bauer 5c06a8d328 Reset tmpDirInSandbox for unsandboxed 2019-08-23 20:24:39 -04:00
Jonas Chevalier b226b5cd97
nix-store: fix out of sync protocol
If a NAR is already in the store, addToStore doesn't read the source
which makes the protocol go out of sync. This happens for example when
two client try to nix-copy-closure the same derivation at the same time.
2019-08-16 15:05:45 +02:00
Jonas Chevalier 91b00b145f
libutil: add SizedSource
Introduce the SizeSource which allows to bound how much data is being
read from a source. It also contains a drainAll() function to discard
the rest of the source, useful to keep the nix protocol in sync.
2019-08-16 15:05:40 +02:00