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
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
625632c593
nix: update flake lock
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-26 18:57:54 +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
6ba19a7ba5
release: 0.1.1
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-09 05:42:31 +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
2b44493e8a
test/sandbox: guard on testtool tag
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This tool should not show up when building hakurei normally.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 20:11:29 +09:00
c30dd4e630
test/sandbox/seccomp: remove uselib
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This syscall is not wired on all platforms. This test barely does anything anyway and seccomp is covered by the privileged test instrumentation.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 15:28:55 +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
72c2b66fc0
nix: cross-platform syscall wrapper
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 04:22:55 +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
d9b6d48e7c
add miscellaneous badges
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-03 18:04:09 +09:00
