hakurei/internal/pkg/dir.go, branch developlow-level userspace tooling for Rosa OShttp://src.rosa.moe/hakurei/atom/internal/pkg/dir.go?h=develop2026-06-03T07:00:36Zinternal/pkg: streaming archive reader/writer2026-06-03T07:00:36ZOphestracat@gensokyo.uk2026-06-03T06:51:43Zurn:sha1:42cea1e7c6d1ea0658e6b4d2a1f12f98b9c0dd22
This is much more robust and efficient than the simple buffering implementation for larger files. Allocations happen almost exclusively in WalkDir.
Signed-off-by: Ophestra <cat@gensokyo.uk>
check: move from container2026-03-17T06:39:03ZOphestracat@gensokyo.uk2026-03-17T06:35:58Zurn:sha1:6d015a949e27f20c86409c7d78053f0b0493f165
This package is not container specific, and widely used across the project.
Signed-off-by: Ophestra <cat@gensokyo.uk>
internal/pkg: standardise artifact IR2026-02-04T23:24:09ZOphestracat@gensokyo.uk2026-02-04T05:41:18Zurn:sha1:e0c720681bbce364910df241658dc987851e579a
This should hopefully provide good separation between the artifact curing backend implementation and the (still work in progress) language. Making the IR parseable also guarantees uniqueness of the representation.
Signed-off-by: Ophestra <cat@gensokyo.uk>
internal/pkg: parallelise scrub2026-01-15T17:47:59ZOphestracat@gensokyo.uk2026-01-15T17:09:12Zurn:sha1:5936e6a4aab541a437fa9464468b51f91d019a2a
This significantly improves scrubbing performance. Since the cache directory structure is friendly to simultaneous access, this is possible without synchronisation.
Signed-off-by: Ophestra <cat@gensokyo.uk>
internal/pkg: reject entry types disallowed in the cache2026-01-06T18:22:44ZOphestracat@gensokyo.uk2026-01-06T18:22:44Zurn:sha1:5eefebcb48ac1be682ea50a23c544df93b04dc07
These are not encoded in the format, they are rejected here to serve as a check for cache since checksum is computed for every directory.
Signed-off-by: Ophestra <cat@gensokyo.uk>
internal/pkg: optionally validate flat pathnames2026-01-03T09:59:18ZOphestracat@gensokyo.uk2026-01-03T09:59:18Zurn:sha1:55465c6e72a1ca0a1d7fc719ca73d18531e911fe
This makes the decoder safe against untrusted input without hurting performance for a trusted stream. This should still not be called against untrusted input though.
Signed-off-by: Ophestra <cat@gensokyo.uk>
internal/pkg: encode entry in custom format2026-01-02T06:39:42ZOphestracat@gensokyo.uk2026-01-02T06:39:42Zurn:sha1:3078c41ce74d7c04a7db3e47cdc00a5d49496887
The fact that Gob serialisation is deterministic is an implementation detail. This change replaces Gob with a simple custom format.
Signed-off-by: Ophestra <cat@gensokyo.uk>
internal/pkg: implement caching for files2026-01-02T03:57:19ZOphestracat@gensokyo.uk2026-01-01T15:59:37Zurn:sha1:e9de5d3aca533ec27839661b2d311b4fcb7a13fb
This change contains primitives for validating and caching single-file artifacts.
Signed-off-by: Ophestra <cat@gensokyo.uk>