41ac2be965
container/absolute: wrap safe stdlib functions
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These functions do not change the absoluteness of a pathname.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-10 03:11:10 +09:00
02271583fb
container: remove PATH lookup behaviour
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This is way higher level than the container package and does not even work unless every path is mounted in the exact same location.
This behaviour causes nothing but confusion and problems,
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-09 19:08:54 +09:00
ef54b2cd08
container/absolute: early absolute pathname check
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This is less error-prone, and allows pathname to be checked once.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-09 18:53:46 +09:00
82608164f6
container/params: remove confusingly named error
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-09 17:37:46 +09:00
edd6f2cfa9
container: document ambient capabilities
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-08 02:11:55 +09:00
acffa76812
container/ops: implement overlay op
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There are significant limitations to using the overlay mount, and the implementation in the kernel is quite quirky. For now the Op is quite robust, however a higher level interface for it has not been decided yet.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-08 01:54:48 +09:00
8da76483e6
container/path: fix typo "paths"
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-08 01:32:48 +09:00
534c932906
container: test case runtime initialisation
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This allows for more sophisticated test setup.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-08 01:03:35 +09:00
fee10fed4d
container: test bypass output buffer on verbose
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This restores verbose behaviour.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-08 00:57:27 +09:00
a4f7e92e1c
test/interactive: helper scripts for tracing
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The vm state is discarded often, and it is quite cumbersome to set everything up again when the shell history is gone.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-08 00:56:25 +09:00
f1a53d6116
container: raise CAP_DAC_OVERRIDE
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This is required for upperdir and workdir checks in overlayfs.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-08 00:43:19 +09:00
b353c3deea
nix: make src overlay writable
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The lowerdir is in the nix store.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-07 18:07:19 +09:00
fde5f1ca64
container: buffer test output
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This further reduces noise on test failure by only passing through output of the failed test.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-07 02:55:58 +09:00
4d0bdd84b5
container: test respect verbose flag
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This reduces noise on test failure.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-07 02:50:00 +09:00
72a931a71a
nix: interactive nixos vm
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This is useful for quickly spinning up an ephemeral hakurei environment for testing changes or reproducing vm test failures.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-07 02:46:04 +09:00
9a25542c6d
container/init: use mount string constants
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These literals were missed when the constants were first defined.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-04 04:00:05 +09:00
c6be82bcf9
container/path: fhs path constants
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This increases readability since this can help disambiguate absolute paths from similarly named path segments.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-03 21:16:45 +09:00
38245559dc
container/ops: mount dev readonly
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There is usually no good reason to write to /dev. This however doesn't work in internal/app because FilesystemConfig supplied by ContainerConfig might add entries to /dev, so internal/app follows DevWritable with Remount instead.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-03 19:18:53 +09:00
7b416d47dc
container/ops: merge mqueue and dev Ops
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There is no reason to mount mqueue anywhere else, and these Ops usually follow each other. This change merges them. This helps decrease IPC overhead and also enables mounting dev readonly.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-03 19:13:46 +09:00
15170735ba
container/mount: move tmpfs sysroot prefixing to caller
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The mountTmpfs helper is a relatively low level function that is not exposed as part of the API. Prefixing sysroot here not only introduces overhead but is also quite error-prone.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-03 18:06:41 +09:00
6a3886e9db
container/op: unexport bind resolved source field
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This is used for symlink resolution and is only used internally.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-03 17:57:37 +09:00
ff66296378
container/mount: mount data escape helper function
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For formatting user-supplied path strings into overlayfs mount data.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-03 17:46:14 +09:00
347a79df72
container: improve clone flags readability
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-02 18:19:44 +09:00
0f78864a67
container/mount: export mount string constants
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This improves code readability and should also be useful for callers choosing to preserve CAP_SYS_ADMIN.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-02 17:20:09 +09:00
b32b1975a8
hst/container: remove cover
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This was never useful, and is now completely replaced by regular FilesystemConfig being able to mount tmpfs.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-02 00:34:52 +09:00
2b1eaa62f1
update github notice
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-02 00:21:16 +09:00
f13dca184c
release: 0.1.3
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-02 00:02:54 +09:00
3b8a3d3b00
app: remount root readonly
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This does nothing for security, but should help avoid hiding bugs of programs developed in a hakurei container.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 23:56:28 +09:00
c5d24979f5
container/ops: expose remount as Op
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This is useful for building a filesystem hierarchy then remounting it readonly.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 23:48:02 +09:00
1dc780bca7
container/mount: separate remount from bind
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Remount turns out to be useful in other places.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 23:32:38 +09:00
ec33061c92
nix: remove nscd cover
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This is a pd workaround that does nothing in the nixos module.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 22:04:58 +09:00
af0899de96
hst/container: mount tmpfs via magic src string
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There's often good reason to mount tmpfs in the container.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 21:23:52 +09:00
547a2adaa4
container/mount: pass tmpfs flags
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 18:59:06 +09:00
c02948e155
cmd/hakurei: print autoroot configuration
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 04:29:01 +09:00
387b86bcdd
app: integrate container autoroot
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Doing this instead of mounting directly on / because it's impossible to ensure a parent is available for every path hakurei wants to mount to. This situation is similar to autoetc hence the similar name, however a symlink mirror will not work in this case.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 04:21:54 +09:00
4e85643865
container: implement autoroot as setup op
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This code is useful beyond just pd behaviour, and implementing it this way also reduces IPC overhead.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 04:04:36 +09:00
987981df73
test/sandbox: check pd behaviour
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 03:27:02 +09:00
f14e7255be
container/ops: use correct flags value in bind string
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 00:54:08 +09:00
a8a79a8664
cmd/hpkg: rename from planterette
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Planterette is now developed in another repository, so rename this proof of concept to avoid confusion.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-31 23:57:11 +09:00
3ae0cec000
test: increase vm memory
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This hopefully fixes the intermittent failures.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-31 22:08:01 +09:00
4e518f11d8
container/ops: autoetc implementation to separate file
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This is not a general purpose setup Op. Separate it so it is easier to find.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-31 19:54:03 +09:00
cb513bb1cd
release: 0.1.2
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-29 03:11:33 +09:00
f7bd28118c
hst: configurable wait delay
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This is useful for programs that take a long time to clean up.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-29 03:06:49 +09:00
940ee00ffe
container/init: configurable lingering process wait delay
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-29 02:38:17 +09:00
b43d104680
app: integrate interrupt forwarding
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This significantly increases usability of command line tools running through hakurei.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-29 02:23:06 +09:00
ddf48a6c22
app/shim: implement signal handler outcome in Go
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This needs to be done from the Go side eventually anyway to integrate the signal forwarding behaviour now supported by the container package.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-28 23:39:30 +09:00
a0f499e30a
app/shim: separate signal handler implementation
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-28 21:52:53 +09:00
d6b07f12ff
container: forward context cancellation
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This allows container processes to exit gracefully.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-28 01:45:38 +09:00
65fe09caf9
container: check cancel signal delivery
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This change also makes some parts of the test more robust.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-28 01:04:29 +09:00
a1e5f020f4
container: improve doc comments
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Putting them on the builder methods is more useful.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-27 12:27:42 +09:00
