John Ericson
8399bd6b8f
Dedup
2024-07-02 09:26:21 -04:00
John Ericson
8198888bc4
More dedup
2024-07-02 09:23:25 -04:00
John Ericson
d6f57f3260
More dedup
2024-07-02 09:23:25 -04:00
John Ericson
c88f83b471
More dedup
2024-07-02 09:23:25 -04:00
John Ericson
d902481a36
Better org
2024-07-02 09:23:25 -04:00
John Ericson
a81e319528
Deduplicating
2024-07-02 09:23:24 -04:00
John Ericson
4fa8068b78
Mesonify other external API
2024-07-02 09:23:24 -04:00
John Ericson
31257009e1
Meson build for libexpr and libflake
2024-07-02 09:23:24 -04:00
Jörg Thalheim
101915c9b7
enable -Werror=unused-result
...
Inspired by
010ff57ebb
From the original PR:
> We do not have any of these warnings appearing at the moment, but
> it seems like a good idea to enable [[nodiscard]] checking anyway.
> Once we start introducing more functions with must-use conditions we will
> need such checking, and the rust stdlib has proven them very useful.
2024-07-02 08:46:06 +02:00
siddhantCodes
72bb530141
use CanonPath in fs-sink and its derivatives
2024-06-30 19:03:15 +05:30
John Ericson
8a420162ab
Merge branch 'master' into fix-sandbox-escape
2024-06-26 18:11:39 -04:00
Robert Hensing
85de5a60c7
Use lib instead of explicit fileset passing
2024-06-26 04:11:20 +02:00
Robert Hensing
6fe8fb967a
libstore/worker.hh: Document Worker
2024-06-26 01:43:31 +02:00
Robert Hensing
fd0b376c79
libstore/worker.cc: Remove outdated comment
...
It was added above this conditional
Worker::Worker(LocalStore & store)
: store(store)
{
/* Debugging: prevent recursive workers. */
if (working) abort();
working = true;
However, `working` has since been removed.
Source: https://github.com/NixOS/nix/blame/7f8e805c8ef2d7728648553de6b762964730a09a/src/libstore/build.cc#L2617
2024-06-26 01:43:31 +02:00
Robert Hensing
7df9d6da65
Improve error messages for invalid derivation names
2024-06-25 19:41:29 +02:00
Brian McKenna
5be44d235a
Guard uses of lutimes, for portability
2024-06-24 17:35:34 -04:00
John Ericson
fda4c78921
Merge pull request #10951 from obsidiansystems/load-just-one-config
...
Small global config refactors
2024-06-24 12:38:04 -04:00
John Ericson
cb0c868da4
Allow loading config files into other config objects
...
This gives us some hope of moving away from global variables.
2024-06-24 12:07:56 -04:00
John Ericson
1620ad4587
Split out GlobalConfig into its own header
...
This makes it easier to understand the reach of global variables /
global state in the config system.
2024-06-24 11:36:21 -04:00
John Ericson
b51e161af5
Cleanup ContentAddressMethod to match docs
...
The old `std::variant` is bad because we aren't adding a new case to
`FileIngestionMethod` so much as we are defining a separate concept ---
store object content addressing rather than file system object content
addressing. As such, it is more correct to just create a fresh
enumeration.
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2024-06-24 10:24:06 -04:00
John Ericson
64e599ebe1
Rename Recursive -> NixArchive
...
For enums:
- `FileIngestionMethod`
- `FileSerialisationMethod`
2024-06-24 10:24:06 -04:00
Eelco Dolstra
903acc7c0f
Merge pull request #10873 from siddhantk232/rm-createdirs
...
use `std::filesystem::create_directories` for createDirs
2024-06-24 14:54:37 +02:00
Robert Hensing
6f64154eea
Merge pull request #10884 from tomberek/tomberek.warn_structuredAttrs_advanced
...
fix: warn and document when advanced attributes will have no impact d…
2024-06-24 07:56:26 +02:00
Eelco Dolstra
d54590fdf3
Fix --no-sandbox
...
When sandboxing is disabled, we cannot put $TMPDIR underneath an
inaccessible directory.
2024-06-21 17:06:19 +02:00
Eelco Dolstra
ede95b1fc1
Put the chroot inside a directory that isn't group/world-accessible
...
Previously, the .chroot directory had permission 750 or 755 (depending
on the uid-range system feature) and was owned by root/nixbld. This
makes it possible for any nixbld user (if uid-range is disabled) or
any user (if uid-range is enabled) to inspect the contents of the
chroot of an active build and maybe interfere with it (e.g. via /tmp
in the chroot, which has 1777 permission).
To prevent this, the root is now a subdirectory of .chroot, which has
permission 700 and is owned by root/root.
2024-06-21 17:06:19 +02:00
Théophane Hufschmitt
1d3696f0fb
Run the builds in a daemon-controled directory
...
Instead of running the builds under
`$TMPDIR/{unique-build-directory-owned-by-the-build-user}`, run them
under `$TMPDIR/{unique-build-directory-owned-by-the-daemon}/{subdir-owned-by-the-build-user}`
where the build directory is only readable and traversable by the daemon user.
This achieves two things:
1. It prevents builders from making their build directory world-readable
(or even writeable), which would allow the outside world to interact
with them.
2. It prevents external processes running as the build user (either
because that somehow leaked, maybe as a consequence of 1., or because
`build-users` isn't in use) from gaining access to the build
directory.
2024-06-21 17:06:19 +02:00
siddhantCodes
85b7989764
fix: handle errors in nix::createDirs
...
the `std::filesystem::create_directories` can fail due to insufficient
permissions. We convert this error into a `SysError` and catch it
wherever required.
2024-06-20 19:53:25 +05:30
Mingye Wang
ff1fc780d2
optimize-store.cc: Update macos exclusion comments
...
#2230 broadened the scope of macOS hardlink exclusion but did not change the comments. This was a little confusing for me, so I figured the comments should be updated.
2024-06-18 12:05:59 +08:00
Tom Bereknyei
706edf26eb
build: meson for libfetchers
2024-06-17 17:25:56 -04:00
John Ericson
a1bb668ccb
Merge remote-tracking branch 'upstream/master' into rm-createdirs
2024-06-17 12:57:54 -04:00
Jared Baur
de639ceafe
Don't chown when local-store is read-only
...
If the local-store is using the read-only flag, the underlying
filesystem might be read-only, thus an attempt to `chown` would always
fail.
2024-06-16 23:03:33 -07:00
John Ericson
4728840ca8
Merge pull request #10908 from NixOS/meson-libstore
...
Build `nix-store` with Meson, adjust Perl bindings deps to integrate with other meson builds
2024-06-14 12:16:14 -04:00
Eelco Dolstra
b3bd31c82d
Merge pull request #10878 from kirillrdy/kr/sysv
...
darwin: allow ipc-sysv* in sandbox
2024-06-14 17:11:20 +02:00
John Ericson
81004a05c6
Build nix-store with Meson
...
Special thanks to everyone that has worked on a Meson port so far,
@p01arst0rm and @Qyriad in particular.
Co-Authored-By: p01arst0rm <polar@ever3st.com>
Co-Authored-By: Artemis Tosini <lix@artem.ist>
Co-Authored-By: Artemis Tosini <me@artem.ist>
Co-Authored-By: Felix Uhl <felix.uhl@outlook.com>
Co-Authored-By: Jade Lovelace <lix@jade.fyi>
Co-Authored-By: Lunaphied <lunaphied@lunaphied.me>
Co-Authored-By: Maximilian Bosch <maximilian@mbosch.me>
Co-Authored-By: Pierre Bourdon <delroth@gmail.com>
Co-Authored-By: Qyriad <qyriad@qyriad.me>
Co-Authored-By: Rebecca Turner <rbt@sent.as>
Co-Authored-By: Winter <winter@winter.cafe>
Co-Authored-By: eldritch horrors <pennae@lix.systems>
Co-Authored-By: jade <lix@jade.fyi>
Co-Authored-By: julia <midnight@trainwit.ch>
Co-Authored-By: rebecca “wiggles” turner <rbt@sent.as>
Co-Authored-By: wiggles dog <rbt@sent.as>
Co-Authored-By: fricklerhandwerk <valentin@fricklerhandwerk.de>
Co-authored-by: Eli Schwartz <eschwartz93@gmail.com>
2024-06-14 10:25:14 -04:00
John Ericson
ff87c1a318
Put some file descriptor functions in unix and windows namespaces
...
It is misleading when platform-specific functions are in the overall
`nix` namespace. More namespaces also makes for nicer doxygen.
2024-06-13 11:18:59 -04:00
John Ericson
7c2981fc55
Fix FreeBSD build
...
This restores some CPP'd code that was added in
c18911602e and accidentally lost in
2477e4e3b8 .
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2024-06-12 15:59:54 -04:00
Tom Bereknyei
4809e59b7e
fix: warn and document when advanced attributes will have no impact due to __structuredAttrs
2024-06-10 09:31:21 -04:00
siddhantCodes
7a21432e77
fix: catch filesystem_error thrown by createDirs
2024-06-10 11:30:39 +05:30
Kirill Radzikhovskyy
372d5a441e
darwin: allow ipc-sysv* in sandbox
2024-06-10 11:21:17 +10:00
Eelco Dolstra
ef140c25d1
Merge pull request #10852 from siddhantk232/add-interrupts
...
add call to `checkInterrupt` in a bunch of places
2024-06-04 17:21:03 +02:00
siddhantCodes
8f1a26667e
add call to checkInterrupt in a bunch of places
...
This brings back the old behaviour. We check for interrupts in places
that may iterate over wide directories.
2024-06-04 19:35:40 +05:30
John Ericson
06be6812a6
Create and install a nix-util.pc
...
Before, `-lnixutil` was just stuck in `nix-store.pc`, but that doesn't
seem so nice.
This prepares us to distribute `libnixutil` in a separate package if we
want, but it should be a good change either way. I suspect it wasn't
done before because libutil was an extra unstable interface, but I don't
think we need worry about that. *All* the C++ is less stable than the C
(or that's the goal at least).
For what it's worth, Lix also created this pkg-config file *en passant*
during their rename:
c97e17144e (diff-3c4f60cc44a0e35444c7f45331cfa50f76637118)
2024-06-03 14:14:40 -04:00
Eelco Dolstra
deac00c6d0
Rename large-path-warning-threshold -> warn-large-path-threshold
2024-06-03 15:49:15 +02:00
Eelco Dolstra
7f5b57d18f
Merge remote-tracking branch 'origin/master' into large-path-warning
2024-06-03 15:32:27 +02:00
Eelco Dolstra
d16fcaee21
Merge pull request #10782 from obsidiansystems/both-connections
...
Factor our connection code for worker proto like serve proto
2024-06-03 15:10:38 +02:00
John Ericson
84c65135a5
ValidPathInfo JSON format should use null not omit field
...
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2024-06-03 08:21:22 -04:00
John Ericson
213a7a87b4
Decouple within-build (structured attrs) and unstable CLI path info JSON
...
See code comment for details.
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2024-06-03 08:21:22 -04:00
John Ericson
e0b159549b
Misc Windows fixes
...
1. Fix build by making the legacy SSH Storey's secret `logFD` setting
not a setting on Windows. (It doesn't make sense to specify `void *`
handles by integer cross-proccess, I don't think.)
2. Move some files that don't need to be Unix-only anymore back to their
original locations.
2024-06-01 19:19:35 -04:00
Jade Lovelace
473d2d56fc
Remove 100s of CPU time (10%) from build times (1465s -> 1302s)
...
Result's from Mic92's framework 13th Gen Intel Core i7-1360P:
Before: 3595.92s user 183.01s system 1360% cpu 4:37.74 total
After: 3486.07s user 168.93s system 1354% cpu 4:29.79 total
I saw that boost/lexical_cast was costing about 100s in CPU time on our
compiles. We can fix this trivially by doing explicit template
instantiation in exactly one place and eliminating all other includes of
it, which is a code improvement anyway by hiding the boost.
Before:
```
lix/lix2 » ClangBuildAnalyzer --analyze buildtimeold.bin
Analyzing build trace from 'buildtimeold.bin'...
**** Time summary:
Compilation (551 times):
Parsing (frontend): 1465.3 s
Codegen & opts (backend): 1110.9 s
<snip>
**** Expensive headers:
178153 ms: ../src/libcmd/installable-value.hh (included 52 times, avg 3426 ms), included via:
40x: command.hh
5x: command-installable-value.hh
3x: installable-flake.hh
2x: <direct include>
2x: installable-attr-path.hh
176217 ms: ../src/libutil/error.hh (included 246 times, avg 716 ms), included via:
36x: command.hh installable-value.hh installables.hh derived-path.hh config.hh experimental-features.hh
12x: globals.hh config.hh experimental-features.hh
11x: file-system.hh file-descriptor.hh
6x: serialise.hh strings.hh
6x: <direct include>
6x: archive.hh serialise.hh strings.hh
...
173243 ms: ../src/libstore/store-api.hh (included 152 times, avg 1139 ms), included via:
55x: <direct include>
39x: command.hh installable-value.hh installables.hh
7x: libexpr.hh
4x: local-store.hh
4x: command-installable-value.hh installable-value.hh installables.hh
3x: binary-cache-store.hh
...
170482 ms: ../src/libutil/serialise.hh (included 201 times, avg 848 ms), included via:
37x: command.hh installable-value.hh installables.hh built-path.hh realisation.hh hash.hh
14x: store-api.hh nar-info.hh hash.hh
11x: <direct include>
7x: primops.hh eval.hh attr-set.hh nixexpr.hh value.hh source-path.hh archive.hh
7x: libexpr.hh value.hh source-path.hh archive.hh
6x: fetchers.hh hash.hh
...
169397 ms: ../src/libcmd/installables.hh (included 53 times, avg 3196 ms), included via:
40x: command.hh installable-value.hh
5x: command-installable-value.hh installable-value.hh
3x: installable-flake.hh installable-value.hh
2x: <direct include>
1x: installable-derived-path.hh
1x: installable-value.hh
...
159740 ms: ../src/libutil/strings.hh (included 221 times, avg 722 ms), included via:
37x: command.hh installable-value.hh installables.hh built-path.hh realisation.hh hash.hh serialise.hh
19x: <direct include>
14x: store-api.hh nar-info.hh hash.hh serialise.hh
11x: serialise.hh
7x: primops.hh eval.hh attr-set.hh nixexpr.hh value.hh source-path.hh archive.hh serialise.hh
7x: libexpr.hh value.hh source-path.hh archive.hh serialise.hh
...
156796 ms: ../src/libcmd/command.hh (included 51 times, avg 3074 ms), included via:
42x: <direct include>
7x: command-installable-value.hh
2x: installable-attr-path.hh
150392 ms: ../src/libutil/types.hh (included 251 times, avg 599 ms), included via:
36x: command.hh installable-value.hh installables.hh path.hh
11x: file-system.hh
10x: globals.hh
6x: fetchers.hh
6x: serialise.hh strings.hh error.hh
5x: archive.hh
...
133101 ms: /nix/store/644b90j1vms44nr18yw3520pzkrg4dd1-boost-1.81.0-dev/include/boost/lexical_cast.hpp (included 226 times, avg 588 ms), included via
:
37x: command.hh installable-value.hh installables.hh built-path.hh realisation.hh hash.hh serialise.hh strings.hh
19x: file-system.hh
11x: store-api.hh nar-info.hh hash.hh serialise.hh strings.hh
7x: primops.hh eval.hh attr-set.hh nixexpr.hh value.hh source-path.hh archive.hh serialise.hh strings.hh
7x: libexpr.hh value.hh source-path.hh archive.hh serialise.hh strings.hh
6x: eval.hh attr-set.hh nixexpr.hh value.hh source-path.hh archive.hh serialise.hh strings.hh
...
132887 ms: /nix/store/h2abv2l8irqj942i5rq9wbrj42kbsh5y-gcc-12.3.0/include/c++/12.3.0/memory (included 262 times, avg 507 ms), included via:
36x: command.hh installable-value.hh installables.hh path.hh types.hh ref.hh
16x: gtest.h
11x: file-system.hh types.hh ref.hh
10x: globals.hh types.hh ref.hh
10x: json.hpp
6x: serialise.hh
...
done in 0.6s.
```
After:
```
lix/lix2 » maintainers/buildtime_report.sh build
Processing all files and saving to '/home/jade/lix/lix2/maintainers/../buildtime.bin'...
done in 0.6s. Run 'ClangBuildAnalyzer --analyze /home/jade/lix/lix2/maintainers/../buildtime.bin' to analyze it.
Analyzing build trace from '/home/jade/lix/lix2/maintainers/../buildtime.bin'...
**** Time summary:
Compilation (551 times):
Parsing (frontend): 1302.1 s
Codegen & opts (backend): 956.3 s
<snip>
**** Expensive headers:
178145 ms: ../src/libutil/error.hh (included 246 times, avg 724 ms), included via:
36x: command.hh installable-value.hh installables.hh derived-path.hh config.hh experimental-features.hh
12x: globals.hh config.hh experimental-features.hh
11x: file-system.hh file-descriptor.hh
6x: <direct include>
6x: serialise.hh strings.hh
6x: fetchers.hh hash.hh serialise.hh strings.hh
...
154043 ms: ../src/libcmd/installable-value.hh (included 52 times, avg 2962 ms), included via:
40x: command.hh
5x: command-installable-value.hh
3x: installable-flake.hh
2x: <direct include>
2x: installable-attr-path.hh
153593 ms: ../src/libstore/store-api.hh (included 152 times, avg 1010 ms), included via:
55x: <direct include>
39x: command.hh installable-value.hh installables.hh
7x: libexpr.hh
4x: local-store.hh
4x: command-installable-value.hh installable-value.hh installables.hh
3x: binary-cache-store.hh
...
149948 ms: ../src/libutil/types.hh (included 251 times, avg 597 ms), included via:
36x: command.hh installable-value.hh installables.hh path.hh
11x: file-system.hh
10x: globals.hh
6x: fetchers.hh
6x: serialise.hh strings.hh error.hh
5x: archive.hh
...
144560 ms: ../src/libcmd/installables.hh (included 53 times, avg 2727 ms), included via:
40x: command.hh installable-value.hh
5x: command-installable-value.hh installable-value.hh
3x: installable-flake.hh installable-value.hh
2x: <direct include>
1x: installable-value.hh
1x: installable-derived-path.hh
...
136585 ms: ../src/libcmd/command.hh (included 51 times, avg 2678 ms), included via:
42x: <direct include>
7x: command-installable-value.hh
2x: installable-attr-path.hh
133394 ms: /nix/store/h2abv2l8irqj942i5rq9wbrj42kbsh5y-gcc-12.3.0/include/c++/12.3.0/memory (included 262 times, avg 509 ms), included via:
36x: command.hh installable-value.hh installables.hh path.hh types.hh ref.hh
16x: gtest.h
11x: file-system.hh types.hh ref.hh
10x: globals.hh types.hh ref.hh
10x: json.hpp
6x: serialise.hh
...
89315 ms: ../src/libstore/derived-path.hh (included 178 times, avg 501 ms), included via:
37x: command.hh installable-value.hh installables.hh
25x: store-api.hh realisation.hh
7x: primops.hh eval.hh attr-set.hh nixexpr.hh value.hh context.hh
6x: eval.hh attr-set.hh nixexpr.hh value.hh context.hh
6x: libexpr.hh value.hh context.hh
6x: shared.hh
...
87347 ms: /nix/store/h2abv2l8irqj942i5rq9wbrj42kbsh5y-gcc-12.3.0/include/c++/12.3.0/ostream (included 273 times, avg 319 ms), included via:
35x: command.hh installable-value.hh installables.hh path.hh types.hh ref.hh memory unique_ptr.h
12x: regex sstream istream
10x: file-system.hh types.hh ref.hh memory unique_ptr.h
10x: gtest.h memory unique_ptr.h
10x: globals.hh types.hh ref.hh memory unique_ptr.h
6x: fetchers.hh types.hh ref.hh memory unique_ptr.h
...
85249 ms: ../src/libutil/config.hh (included 213 times, avg 400 ms), included via:
37x: command.hh installable-value.hh installables.hh derived-path.hh
20x: globals.hh
20x: logging.hh
16x: store-api.hh logging.hh
6x: <direct include>
6x: eval.hh attr-set.hh nixexpr.hh value.hh context.hh derived-path.hh
...
done in 0.5s.
```
Adapated from 18aa3e1d57
2024-05-31 13:00:09 +02:00
Robert Hensing
ef5c846e25
Merge pull request #10768 from obsidiansystems/legacy-ssh-expose-ssh-master-for-hydra
...
Create `CommonSSHStoreConfig::createSSHMaster`
2024-05-29 22:53:29 +02:00