Commit Graph

162 Commits

Author SHA1 Message Date
b73a789dfe .clang-format: increase indent width
This significantly increases readability. This patch is pretty big so it is being done after mostly everything has settled.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-16 20:57:29 +09:00
41b49137a8 .clang-format: do not limit line length
This hard limit destroys readability in some places.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-15 17:06:43 +09:00
47244daefb treewide: migrate ldd callers
This discontinues use of the deprecated ldd.Exec function for #25.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-14 21:59:59 +09:00
299685775a container: provide usage example
This requires cgo so unfortunately will not run in the playground.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-14 18:25:22 +09:00
6d14bb814f container/fhs: add constant for /dev/shm/
This is mounted for the default read-only /dev/ when programs want to use shm_open(3). Defining it here is less error-prone and saves the extra append at runtime.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-14 01:03:26 +09:00
abeb67964f treewide: document linkname uses
These provide justification for each use of linkname. Poorly thought out uses of linkname are removed.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-13 07:14:16 +09:00
ac34635890 container: set FD_CLOEXEC on all open files
While fd created from this side always has the FD_CLOEXEC flag, the same is not true for files left open by the parent. This change prevents those files from leaking into the container.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-12 00:18:29 +09:00
9dec9dbc4b container/init: close setup pipe early
This prevents leaking the setup pipe.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-11 07:31:58 +09:00
2f74adc8bd container/init: close initial process files on termination
This closes them during the adopt wait delay. This also keeps them alive.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-10 20:35:59 +09:00
38e9128a8c container/std/seccomp: remove ineffectual typecast
This is no longer necessary since the return type changed.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-07 05:45:51 +09:00
7ee702a44e container/seccomp/presets: add fields to literals
This keeps composites analysis happy.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-07 05:11:57 +09:00
3d188ef884 std: separate seccomp constants
This avoids inadvertently using PNRs as syscall numbers.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-07 04:30:06 +09:00
042013bb04 container/std: syscall JSON adapter
This provides cross-platform JSON adapter for syscall number.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-06 00:57:53 +09:00
5c2b63a7f1 container: add 386 constants
While it is unlikely a use case for hakurei on i686 exists, it does not hurt to have this support.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-05 20:21:14 +09:00
9fd97e71d0 treewide: fit test untyped int literals in 32-bit
This enables hakurei test suite to run on 32-bit targets.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-05 20:13:19 +09:00
fba201c995 container/std: relocate rule types
This enables its use in hst for #15.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-05 06:00:39 +09:00
7f27a6dc51 container/seccomp: use native types
This prepares NativeRule for relocation to std for #15.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-05 05:48:59 +09:00
b65aba9446 container/seccomp: alias libseccomp types
This enables tests to refer to these types and check its size.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-05 05:21:43 +09:00
becaf8b6d7 std: relocate seccomp lookup tables
This should enable resolving NativeRule in hst.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-05 04:48:05 +09:00
54c0d6bf48 container/seccomp/pnr: define pseudo syscalls
This eliminates the cgo dependency from syscall lookup.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-05 04:32:41 +09:00
c1399f5030 std: rename from comp
Seccomp lookup tables are going to be relocated here, and PNR constants.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-05 02:47:43 +09:00
cb9ebf0e15 hst/grp_pwd: specify new uid format
This leaves slots available for additional uid ranges in Rosa OS.

This breaks all existing installations! Users are required to fix ownership manually.

Closes #18.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-04 08:24:41 +09:00
ae66b3d2fb message: rename NewMsg to New
Should have done this when relocating this from container. Now is a good time to rename it before v0.3.x.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-11-03 01:49:27 +09:00
68ff0a2ba6 container/params: expose pipe
This increases flexibility of how caller wants to handle the I/O. Also makes it no longer rely on finalizer.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-31 22:39:02 +09:00
e9d00b9071 container/executable: handle nil msg
This is useful in some tests.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-25 21:08:54 +09:00
0fd357e7f6 container/init: do not suspend output
Init is not very talkative after process start even when verbose. Suspending output here is pointless and does more harm than good.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-23 08:11:00 +09:00
57231d4acf container/init: improve signal handling
The SIGTERM signal is delivered in many other cases and can lead to strange behaviour. The unconditional resume of the logger also causes strange behaviour in the cancellation forwarding path. This change also passes through additional signals.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-23 08:02:03 +09:00
c5f59c5488 container/syscall: export prctl wrapper
This is useful as package "syscall" does not provide such a wrapper. This change also improves error handling to fully conform to the manpage.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-22 05:26:54 +09:00
622f945c22 container/init: check msg in entrypoint
This covers invalid call to Init.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-22 04:20:08 +09:00
e94acc424c container/comp: rename from bits
This package will also hold syscall lookup tables for seccomp.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-21 20:54:03 +09:00
b9459a80c7 container/init: check use constants for open flags
These bits are arch-specific.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-21 03:13:58 +09:00
f8189d1488 container/syscall: dot-import syscall
This avoids having arch-specific constants for arm64.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-21 03:09:14 +09:00
ae65491223 container/init: use one channel for wait4
When using two channels it is possible for the other case to be reached before all pending winfo are consumed, causing incorrect reporting.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-15 21:35:19 +09:00
e5ff40e7d3 container: synchronise after notify
This should eliminate intermittent failures in the forward test.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-13 19:17:19 +09:00
123d7fbfd5 container/seccomp: remove export pipe
This was only useful when wrapping bwrap.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-13 18:51:35 +09:00
7638a44fa6 treewide: parallel tests
Most tests already had no global state, however parallel was never enabled. This change enables it for all applicable tests.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-13 04:38:48 +09:00
bff2a1e748 container/initplace: remove indirect method
This is no longer useful and is highly error-prone.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-13 01:06:45 +09:00
f5a597c406 hst: rename /.hakurei constant
This provides disambiguation from fhs.AbsTmp.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-11 14:32:35 +09:00
50f6fcb326 container/stub: mark test overrides as helper
This fixes line information in test reporting messages.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-10 22:15:20 +09:00
a941ac025f container/init: unwrap descriptive fatal error
These errors are printed with a descriptive message prefixed to them, so it is more readable to expose the underlying errno.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-09 22:04:35 +09:00
87b5c30ef6 message: relocate from container
This package is quite useful. This change allows it to be imported without importing container.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-09 05:18:19 +09:00
1f0226f7e0 container/check: relocate overlay escape
This is used in hst to format strings.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-07 23:56:19 +09:00
584ce3da68 container/bits: move bind bits
This allows referring to the bits without importing container.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-07 21:38:31 +09:00
5d18af0007 container/fhs: move pathname constants
This allows referencing FHS pathnames without importing container.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-07 21:29:16 +09:00
0e6c1a5026 container/check: move absolute pathname
This allows use of absolute pathname values without importing container.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-07 20:57:58 +09:00
3ce63e95d7 container: move seccomp preset bits
This allows holding the bits without cgo.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-10-07 18:28:20 +09:00
46cd3a28c8 container: remove global msg
This frees all container instances of side effects.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-29 06:11:47 +09:00
e55822c62f container/init: reduce verbose noise
This makes it possible to optionally omit the identifying verbose message, for when the Op implementation can provide a much more useful message in its case, using information not yet available to the String method.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-28 21:51:10 +09:00
802e6afa34 container/output: move global output to msg
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-27 19:55:37 +09:00
e906cae9ee container/output: export suspendable writer
This is quite useful for other packages as well. This change prepares internal/hlog for removal.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-27 19:46:35 +09:00