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9141 commits

Author SHA1 Message Date
Ben Radford
3a9fe1a085 Made remountRequired atomic to avoid concurrency issues. 2023-07-26 16:01:20 +01:00
Ben Radford
5744a500d6 Use debug instead of writing directly to stderr. 2023-07-26 16:01:20 +01:00
Ben Radford
ed14286924 Invoke remount-hook program when necessary. 2023-07-26 16:01:20 +01:00
Ben Radford
33ebae75ca Reuse deletion logic for optimiseStore and rename method. 2023-07-26 16:01:20 +01:00
Ben Radford
11c493f8fa Avoid creating whiteout for duplicate store paths. 2023-07-26 16:01:20 +01:00
Ben Radford
d9688ba708 Add new remount-hook store parameter. 2023-07-26 16:01:20 +01:00
John Ericson
9ef0a9e8aa Fix hard linking issue causing overlay fs copy-ups 2023-07-25 10:28:11 -04:00
John Ericson
73a55e4005 Merge remote-tracking branch 'layered-store/overlayfs-store' into gc 2023-07-25 09:48:06 -04:00
Ben Radford
497464f494
Extend verify test to check that repair is supported. 2023-07-25 13:33:37 +01:00
John Ericson
0e595a52a3 Remove trailing whitespace 2023-07-24 15:39:59 -04:00
John Ericson
2cabf85b53 Merge remote-tracking branch 'upstream/master' into overlayfs-store 2023-07-24 15:39:36 -04:00
John Ericson
60d8dd7aea Clean up store hierarchy with IndirectRootStore 
See the API doc comments for details.
 2023-07-24 09:19:44 -04:00
John Ericson
13269ba93b Make RemoteStore::ConnectionHandle part of class and expose 
Will need to do subclass-specific implementations in the next commit.
This isn't because there will be multiple variations of the daemon
protocol (whew!) but because different clients pick and choose different
parts to use.
 2023-07-24 09:17:01 -04:00
John Ericson
0a30b07277 Move Store::Params typedef to StoreConfig::Params 
This is because `StoreConfig` also uses it.
 2023-07-24 09:03:44 -04:00
John Ericson
4685c9b55f
Merge pull request #8664 from ncfavier/merge-dynamic-attrs 
parser: merge nested dynamic attributes
 2023-07-23 11:03:38 -04:00
Naïm Favier
570a1a3ad7
parser: merge nested dynamic attributes 
Fixes https://github.com/NixOS/nix/issues/7115
 2023-07-21 17:14:03 +02:00
John Ericson
fe1fbdb5a1
Merge pull request #8724 from obsidiansystems/queryPartialDerivationOutputMap-evalStore 
Give `queryPartialDerivationOutputMap` an `evalStore` parameter
 2023-07-21 08:53:18 -04:00
Eelco Dolstra
7ac24d9525
Merge pull request #8650 from obsidiansystems/content-address-simpler 
Simplify `ContentAddress`
 2023-07-21 13:46:53 +02:00
John Ericson
6bc98c7fba Give queryPartialDerivationOutputMap an evalStore parameter 
This makes it more useful. In general, the derivation will be in one
store, and the realisation info is in another.

This also helps us avoid duplication. See how `resolveDerivedPath` is
now simpler because it uses `queryPartialDerivationOutputMap`. In #8369
we get more flavors of derived path, and need more code to resolve them
all, and this problem only gets worse.

The fact that we need a new method to deal with the multiple dispatch is
unfortunate, but this generally relates to the fact that `Store` is a
sub-par interface, too bulky/unwieldy and conflating separate concerns.
Solving that is out of scope of this PR.

This is part of the RFC 92 work. See tracking issue #6316
 2023-07-20 15:59:52 -04:00
John Ericson
f62543fe1c Remove unneeded copy 
It appeared in 8eb73a8724 (by me!) without
justification.
 2023-07-20 15:42:06 -04:00
John Ericson
7b30293d38 Tighten #includes: DerivedPath doesn't care about Realisation 2023-07-20 15:42:06 -04:00
Ben Radford
8ddbcb736a
Implement overlay store deduplication. 2023-07-20 10:42:39 +01:00
Ben Radford
614efc1240
Add test for store optimise path deduplication. 2023-07-20 10:42:39 +01:00
Ben Radford
d5cd74a401
Override verifyStore to always pass NoRepair for LocalOverlayStore. 2023-07-20 10:42:39 +01:00
Valentin Gagarin
0e4f6dfcf7 revert anchor prefix for builtin constants 
the original change broke many pre-existing anchor links.

also change formatting of the constants listing slightly:
- the type should not be part of the anchor
- add highlight to the "impure only" note
 2023-07-20 10:27:38 +02:00
Ben Radford
21b9e15d25
Merge branch 'master' into overlayfs-store 2023-07-19 15:00:47 +01:00
Robert Hensing
32494cbb29
Merge pull request #7973 from fricklerhandwerk/remove-channels 
remove the Channels section
 2023-07-19 14:02:26 +02:00
Robert Hensing
eca07b2a47
Merge pull request #8315 from fricklerhandwerk/doc-system 
add information on the system type string
 2023-07-19 12:07:23 +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
Robert Hensing
0e3a7e34a0
Merge pull request #8506 from corngood/ssh-master 
Pass NIX_SSHOPTS when checking for an ssh master connection.
 2023-07-18 15:47:57 +02:00
Théophane Hufschmitt
a8d5bb5e7e
Merge pull request #8342 from NixLayeredStore/best-effort-supplementary-groups 
Best effort supplementary groups
 2023-07-17 20:58:17 +02:00
John Ericson
0f7242ff87 Test nested sandboxing, and make nicer error 
We were bedeviled by sandboxing issues when working on the layered
store. The problem ended up being that when we have nested nix builds,
and the inner store is inside the build dir (e.g. store is
`/build/nix-test/$name/store`, build dir is `/build`) bind mounts
clobber each other and store paths cannot be found.

After thoroughly cleaning up `local-derivation-goal.cc`, we might be
able to make that work. But that is a lot of work. For now, we just fail
earlier with a proper error message.

Finally, test this: nested sandboxing without the problematic store dir
should work, and with should fail with the expected error message.

Co-authored-by: Dylan Green <67574902+cidkidnix@users.noreply.github.com>
Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
 2023-07-14 09:40:24 -04:00
cidkidnix
04d5aa02e6 Merge branch 'best-effort-supplementary-groups' into overlayfs-store 2023-07-13 14:33:52 -05:00
John Ericson
2c3fb0eb33 Move BuiltPath to its own header/C++ file in libcmd 
It is less important, and used less widely, than `DerivedPath`.
 2023-07-12 23:01:10 -04:00
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
John Ericson
4a880c3cc0
Merge pull request #8579 from obsidiansystems/findPath-cleanup-2 
Further search path cleanups
 2023-07-10 09:59:01 -04:00