Commit graph

300 commits

Author SHA1 Message Date
6fd6795bc4 util.{hh,cc}: Split out environment-variables.{hh,cc}
Change-Id: Icff0aa33fda5147bd5dbe256a0b9d6a6c8a2c3f6
2024-05-28 11:29:29 +02:00
f047e4357b libstore/build: always enable seccomp filtering and no-new-privileges
Seccomp filtering and the no-new-privileges functionality improve the security
of the sandbox, and have been enabled by default for a long time. In
lix-project/lix#265 it was decided that they
should be enabled unconditionally. Accordingly, remove the allow-new-privileges
(which had weird behavior anyway) and filter-syscall settings, and force the
security features on. Syscall filtering can still be enabled at build time to
support building on architectures libseccomp doesn't support.

Change-Id: Iedbfa18d720ae557dee07a24f69b2520f30119cb
2024-05-24 21:19:29 +00:00
5b7dcb3005 Allow enabling core dumps from builds for nix & child processes
Fixes lix-project/lix#268

Change-Id: I3f1b0ddf064f891cca8b53229c5c31c74cea3d9f
2024-05-16 17:11:21 -07:00
a0875f6adf libstore: fix glossary link in documentation
this should be a link, not an anchor. it should also point to the
`gloss-store` element, not the `#gloss-store` element.

Change-Id: I1f2803093179549637e10f917ad73399a419131b
2024-04-11 02:34:45 +02:00
bfe2facede Merge pull request #9443 from ivan770/reproducibility
doc: fix machine-specific capabilities leaking
(cherry picked from commit dda0e34ecf16bb1c736d585414122a7e3587db70)
Change-Id: I3d07cc5039ee954b215a7a27caa3bf7359d92c26
2024-03-05 23:35:22 -07:00
aac8416eac Merge pull request #9670 from DavHau/log-lines
saner default for log-lines: change to 25

(cherry picked from commit dedbbbb451bb8f2bd0925e59a8b3d127157015f8)
Change-Id: I8847df4aeb6e5c2d2be0e04f2a0a1aa595cb3b2f
2024-03-04 07:48:57 +01:00
7614aa9797 Merge pull request #4093 from matthewbauer/eval-system
Add eval-system option

(cherry picked from commit 071dbbee33af9f27338c3e53e4ea067dbfa14010)
Change-Id: Ia81358c8cfb60241da07a4d0e84b9ee62a18a53f
2024-03-04 07:21:01 +01:00
aeb803de9a Merge pull request #8047 from lovesegfault/always-allow-substitutes
feat: add always-allow-substitutes

(cherry picked from commit da2b59a08878b3c6c7074595e3b6d26b6928b4c1)
Change-Id: I50481cd8fe643c673c610fec28bad84519a4d650
2024-03-04 04:37:03 +01:00
af21431140 libstore: Add apple-virt to system features when available
I'm sure that we'll adjust the implementation over time, but this
at least discerns between an apple silicon bare metal machine and
a tart VM.

(cherry picked from commit 9277eb276bf0a942e88fcf499f6a6b9c262be853)
2023-11-16 18:59:06 +01:00
2b3a17820f
Fix globals.hh typo 2023-09-06 04:19:40 +00:00
Robert Hensing
32494cbb29
Merge pull request #7973 from fricklerhandwerk/remove-channels
remove the Channels section
2023-07-19 14:02:26 +02:00
Valentin Gagarin
6c3cd429a6 fix broken links 2023-07-19 11:01:48 +02:00
Valentin Gagarin
0779005f49 expand on the extra-platforms option 2023-07-19 10:57:37 +02:00
Valentin Gagarin
fcadac0a02 mention extra-platforms 2023-07-19 10:38:42 +02:00
Valentin Gagarin
aba32def73 fix wording
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-07-19 10:38:30 +02:00
Valentin Gagarin
32de11923e add cross-links 2023-07-19 10:37:40 +02:00
Valentin Gagarin
3763c7bb5e shorten system setting description 2023-07-19 10:37:40 +02:00
Valentin Gagarin
c8a42039ea move docs of the current system to the system setting
add information what happens when Nix itself is cross-compiled
2023-07-19 10:37:40 +02:00
Valentin Gagarin
0751c1bfc6 one line per sentence for easier review 2023-07-19 10:37:40 +02:00
Ben Radford
a2acd23466
Update src/libstore/globals.hh
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-07-12 12:33:05 +01:00
Ben Radford
0309f6b5b8
Update src/libstore/globals.hh
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-07-12 12:32:57 +01:00
Ben Radford
b8e8dfc3e8
Say a bit about default value in setting description. 2023-07-11 11:25:49 +01:00
Ben Radford
a193ec4052
Default should depend on whether we are root. 2023-07-11 11:14:13 +01:00
Ben Radford
2b4c59dd99
Be clearer about the security implications. 2023-07-11 11:09:25 +01:00
Ben Radford
0caf28f238
Update description for require-drop-supplementary-groups. 2023-07-11 10:57:14 +01:00
Ben Radford
07dabcc90e
Always attempt setgroups but allow failure to be ignored. 2023-07-11 10:44:05 +01:00
Ben Radford
25b20b4ad2
Merge remote-tracking branch 'origin/master' into best-effort-supplementary-groups 2023-07-11 09:38:34 +01:00
Robert Hensing
fd4f03b8fd
Merge pull request #8519 from fricklerhandwerk/reword-trusted-users
reword documentation on trusted users and substituters
2023-06-23 13:08:46 +02:00
John Ericson
d2ce2e89b1 Split OptionalPathSetting from PathSetting
Rather than doing `allowEmpty` as boolean, have separate types and use
`std::optional`. This makes it harder to forget the possibility of an
empty path.

The `build-hook` setting was categorized as a `PathSetting`, but
actually it was split into arguments. No good! Now, it is
`Setting<Strings>` which actually reflects what it means and how it is
used.

Because of the subtyping, we now also have support for
`Setting<std::optional<String>>` in general. I imagine this can be used
to clean up many more settings also.
2023-06-18 23:31:18 -04:00
Valentin Gagarin
f695a74751
Update src/libstore/globals.hh 2023-06-16 17:58:01 +02:00
Valentin Gagarin
1a8ca85d48
use "store URLs" consistently 2023-06-16 14:34:11 +02:00
Valentin Gagarin
2ceacce484
Update src/libstore/globals.hh 2023-06-15 15:57:54 +02:00
Valentin Gagarin
b7d47e1d22
fix wording 2023-06-15 04:58:07 +02:00
Valentin Gagarin
e09b40e0d0 reword documentation on trusted users and substituters
this is to make it slightly easier to scan over
2023-06-15 02:19:13 +02:00
Valentin Gagarin
a1cf16563f
Fixup description of substituters (#8291)
Introduce what substituters "are" in the configuration option entry.
Remove arbitrary line breaks for easier editing in the future.
Link glossary some more.

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
Co-authored-by: John Ericson <git@JohnEricson.me>
2023-06-14 20:49:58 +00:00
Eelco Dolstra
b56319a139
Merge pull request #8391 from aneeshusa/remove-wrong-default-value-in-docs-for-hashed-mirrors
Remove old default from docs for `hashed-mirrors`
2023-06-06 12:54:28 +02:00
Alexander Bantyev
a15b2c01c0
Document manual migration for use-xdg-base-directories (#8044)
* Document manual migration for use-xdg-base-directories

As there's currently no automatic migration for use-xdg-base-directories
option, add instructions for manual migration to the option's
description.

Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
2023-06-02 15:38:17 +00:00
Aneesh Agrawal
c694f1a2f3 Remove old default from docs for hashed-mirrors
The `hashed-mirrors` option did use to have this default value,
but it was removed and re-added with an empty default value.
As the autogenerated docs show the (actual) default values from code,
remove this incorrect reference from the docs.

I was updating my nix.conf settings after a few years and noticed this.
2023-05-24 11:05:40 -04:00
John Ericson
746c6aae3f Merge remote-tracking branch 'upstream/master' into best-effort-supplementary-groups 2023-05-15 16:50:11 -04:00
John Ericson
914672dc4f
Merge pull request #8141 from tweag/user-files-doc
Document user files of nix
2023-05-15 07:11:47 -04:00
John Ericson
6d1aa523de Create escape hatch for supplementary group sandboxing woes
There is no obvious good solution for this that has occured to anyone.
2023-05-08 14:41:47 -04:00
Matej Urbas
1ea1e378de removes MaxSubstitutionJobsSetting 2023-05-08 19:21:57 +01:00
Matej Urbas
613bc699bb max-substitution-jobs setting 2023-05-07 20:22:18 +01:00
Alexander Bantyev
8a93b5a551 Document user files of nix 2023-04-26 15:38:19 +02:00
John Ericson
2c8475600d Fix some issues with experimental config settings
Issues:

1. Features gated on disabled experimental settings should warn and be
   ignored, not silently succeed.

2. Experimental settings in the same config "batch" (file or env var)
   as the enabling of the experimental feature should work.

3. For (2), the order should not matter.

These are analogous to the issues @roberth caught with my changes for
arg handling, but they are instead for config handling.

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2023-04-17 12:41:04 -04:00
John Ericson
72ffa7fedb
Merge pull request #7732 from hercules-ci/make-initLibStore-viable-alternative
Make `initLibStore` a viable alternative
2023-04-17 08:04:41 -04:00
John Ericson
9800c1e807 Mark experimental configuration settings programmatically
Fix #8162

The test is changed to compare `nlohmann::json` values, not strings of dumped
JSON, which allows us to format things more nicely.
2023-04-16 10:58:04 -04:00
ddebeb934a libstore: Remove lockCPU dead code
Left over from 9747ea84b, https://github.com/NixOS/nix/pull/5821
2023-04-07 17:50:40 +02:00
John Ericson
0746951be1
Finish converting existing comments for internal API docs (#8146)
* Finish converting existing comments for internal API docs

99% of this was just reformatting existing comments. Only two exceptions:

- Expanded upon `BuildResult::status` compat note

- Split up file-level `symbol-table.hh` doc comments to get
  per-definition docs

Also fixed a few whitespace goofs, turning leading tabs to spaces and
removing trailing spaces.

Picking up from #8133

* Fix two things from comments

* Use triple-backtick not indent for `dumpPath`

* Convert GNU-style `\`..'` quotes to markdown style in API docs

This will render correctly.
2023-04-07 13:55:28 +00:00
John Ericson
f4ab297b31 Ensure all headers have #pragma once and are in API docs
`///@file` makes them show up in the internal API dos. A tiny few were
missing `#pragma once`.
2023-03-31 23:19:44 -04:00