ba3227bf15
container: export overlay escape
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-14 23:44:11 +09:00
332d90d6c7
container/path: remove unused path
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-14 05:00:09 +09:00
e99d7affb0
container: use absolute for pathname
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This is simultaneously more efficient and less error-prone. This change caused minor API changes in multiple other packages.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-11 04:56:42 +09:00
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
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
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
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
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
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
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
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
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
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
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
bd3fa53a55
container: access test case by index in helper
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This is more elegant and allows for much easier extension of the tests. Mountinfo is still serialised however due to libPaths nondeterminism.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-26 18:59:19 +09:00
e71ae3b8c5
container: remove custom cmd initialisation
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This part of the interface is very unintuitive and only used for testing, even in testing it is inelegant and can be done better.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-25 00:45:10 +09:00
9d7a19d162
container: use more reliable nonexistence
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-18 23:18:26 +09:00
749a2779f5
test/sandbox: add arm64 constants
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Most of these are differences in qemu.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-09 05:36:35 +09:00
e574042d76
test/sandbox: verify seccomp on all test cases
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This change also makes seccomp hashes cross-platform.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-09 04:21:35 +09:00
d90da1c8f5
container/seccomp: add arm64 constants
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 14:58:03 +09:00
5853d7700f
container/seccomp: move bpf hashes
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Filter programs are different across platforms. This representation is also much more readable.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 14:41:47 +09:00
d5c7523726
container/init: fix prctl call
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This is a very silly typo. Luckily has no effect due to an upper layer doing PR_SET_NO_NEW_PRIVS already.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 14:06:14 +09:00
ddfcc51b91
container: move capset implementation
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 13:47:13 +09:00
8ebedbd88a
container: move syscall constants
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These aren't missing from all targets.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 13:23:01 +09:00
84e8142a2d
container/seccomp: move personality constants
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 12:44:32 +09:00
2c7b7ad845
container/seccomp: cross-platform sysnum cutoff
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 12:27:00 +09:00
356b42a406
container/init: use /proc/self as intermediate
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Setting up via /tmp is okay, /proc/self/fd makes a lot more sense though for reasons described in the comment.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-06 02:14:35 +09:00
d2f9a9b83b
treewide: migrate to hakurei.app
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-03 03:30:39 +09:00
1b5ecd9eaf
container: move out of toplevel
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This allows slightly easier use of the vanity url. This also provides some disambiguation between low level containers and hakurei app containers.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-03 02:59:43 +09:00
