Commit Graph

143 Commits

Author SHA1 Message Date
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
3f25c3f0af container: initialise cmd early
This allows use of more cmd methods.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-13 20:01:33 +09:00
e81a45e849 container/dispatcher: optional stub wait4 signal association
This synchronises the wait4 return after the toplevel signal call in lowlastcap_signaled_cancel_forward_error.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-04 20:28:49 +09:00
3920acf8c2 container/stub: remove function call in handleExit
This gets inlined and does not cause problems usually but turns out -coverpkg uninlines it and breaks the recovery.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-04 19:39:12 +09:00
19630a9593 container/dispatcher: remove wait4 test log
Turns out the reporting methods are not safe for concurrent use, despite the claim in testing.T doc comment.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-04 05:30:57 +09:00
4051577d6b container/stub: override goexit methods
FailNow, Fatal, Fatalf, SkipNow, Skip and Skipf must be called from the goroutine created by the test.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-04 04:51:49 +09:00
1b5d20a39b container/dispatcher: stub.Call initialisation helper function
This keeps composites analysis happy without making the test cases (too) bloated.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-09-02 04:44:08 +09:00
49600a6f46 container/stub: export stub helpers
These are very useful in many packages containing relatively large amount of code making calls to difficult or impossible to stub functions.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-31 23:11:25 +09:00
780e3e5465 container/msg: optionally provide error messages
This makes handling of fatal errors a lot less squirmy.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-31 11:57:59 +09:00
712cfc06d7 container: wrap container init start errors
This helps indicate the exact origin and nature of the error. This eliminates generic WrapErr from container.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-30 23:44:48 +09:00
08eeafe817 container/mount: unwrap vfs decoder errors
These are now handled by init. This eliminates generic WrapErr from mount and procPaths.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 22:15:05 +09:00
d7c7c69a13 container/dispatcher: check simple test errors via reflect
Again, avoids the errors package concealing unexpected behaviours.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 22:12:21 +09:00
50972096cd container/vfs: wrap decoder errors
This passes line information and handles strconv errors so it reads better.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 21:51:31 +09:00
905b9f9785 container/initoverlay: invalid argument type
This eliminates generic WrapErr from overlay.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 02:56:56 +09:00
1c7e634f09 container/dispatcher: check test errors via reflect
Using the errors package might conceal some incorrect behaviour.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 02:35:24 +09:00
8d472ebf2b container/inittmpfs: unwrap out of bounds error
This eliminates generic WrapErr from tmpfs.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 02:15:48 +09:00
4da6463135 container/init: unwrap path errors
These are also now handled by init properly, so wrapping them in self is meaningless and unreachable.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 02:04:09 +09:00
eb3385d490 container/initsymlink: unwrap mount errors
The mount function now wraps its own errors in a much more descriptive type with proper message formatting. Wrapping them no longer makes any sense.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 01:46:54 +09:00
b8669338da container/initsymlink: unwrap absolute error
This is now handled properly by the init.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 01:43:11 +09:00
f24dd4ab8c container/init: handle unwrapped errors
This is much cleaner from both the return statement and the error handling.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-08-29 01:37:13 +09:00