166 Commits

Author	SHA1	Message	Date
Ophestra	42cea1e7c6	internal/pkg: streaming archive reader/writer ... 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>	2026-06-03 16:00:36 +09:00
Ophestra	9e824452bd	internal/pkg: expose snapshot of binfmt entries ... This is otherwise not externally accessible. The resulting map can be safely mutated. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-06-02 16:05:09 +09:00
Ophestra	6c2f7089b6	internal/pkg: destroy unreachable status entries ... These must be destroyed alongside their corresponding identifier or substitute entries to avoid inconsistent state. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-06-02 15:50:30 +09:00
Ophestra	74c18390b4	internal/pkg: correctly scrub substitute status ... Scrubbing for status predates substitutes. This change fixes scrub handling of substitute status entries. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-06-02 15:37:55 +09:00
Ophestra	fbd2329d50	internal/pkg: garbage collection ... This destroys cache entries not referred to by user-specified artifacts and optionally their inputs. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-06-02 13:28:24 +09:00
Ophestra	f398f71fa9	internal/pkg: input iterator via IR cache ... Primarily useful for garbage collection. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-31 14:19:27 +09:00
Ophestra	f5e9a0c04e	internal/pkg: destroy new substitution status on fault ... This avoids leaving behind the substitution status path of a faulted cure. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-23 01:31:13 +09:00
Ophestra	3bd4ef616c	internal/pkg: report errors exiting cure ... This makes ongoing errors more obvious when multiple failures occur. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-23 01:25:42 +09:00
Ophestra	70f977627d	internal/pkg: arch-specific expected offline substituted ... IR includes the target architecture name. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-22 01:51:15 +09:00
Ophestra	a759cf3666	internal/pkg: check exec substitution ... This relies on the testtool having ident as relevant input to assert successful substitution. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-13 19:43:53 +09:00
Ophestra	8c2dd3e984	internal/pkg: verify status kind ... While it is still impossible to reliably determine the expected contents of these status files, this checks their nature for expected substitution behaviour. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-13 19:27:58 +09:00
Ophestra	67038d5af4	internal/pkg: log fault in tests when available ... This would otherwise only be available in verbose output, interleaved with everything else. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-13 18:58:18 +09:00
Ophestra	f2f1726190	internal/pkg: record cure faults ... These are useful for troubleshooting. This change records them in a separate directory. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-13 17:58:18 +09:00
Ophestra	f63203cb0a	internal/pkg: populate substitute status ... These are not created when taking the fast path, but should be inherited from the alternative. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-13 16:16:37 +09:00
Ophestra	4bede7ecdd	internal/pkg: discontinue DCE resolution on signal ... This serves as a stopgap measure to skip long-running DCE resolutions. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-13 00:29:01 +09:00
Ophestra	487a03b5a3	internal/pkg: deduplicate DCE by ident ... This eliminates edge cases where target artifacts do not compare equal. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-13 00:18:27 +09:00
Ophestra	8f3c22896a	internal/pkg: DCE benchmark unwrap only ... This eliminates noise at lower depths. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-12 19:56:59 +09:00
Ophestra	a167c1aba5	internal/pkg: hold artifact in DCE ... This is significantly slower but enables much better error reporting. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-12 19:45:25 +09:00
Ophestra	a6008ef68b	internal/pkg: benchmark early DCE ... This error has never had decent performance, now is a good time to improve that. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-12 18:59:25 +09:00
Ophestra	688d43417b	internal/pkg: rename measured exec type ... This type is no longer exclusive to KindExecNet. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-12 15:23:33 +09:00
Ophestra	6643cfbeee	internal/pkg: optionally measure exec artifact ... Useful for verifying deterministic output without enabling network access. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-12 15:11:17 +09:00
Ophestra	6e113b8836	internal/pkg: content-based dependency substitution ... This change introduces a new fast path for FloodArtifact. It is taken when a curing artifact has identical-by-content controlled relevant inputs and are otherwise identical to an already-cured artifact. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-12 00:19:42 +09:00
Ophestra	8f727273ef	internal/pkg: add riscv64 sums ... Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-10 17:12:30 +09:00
Ophestra	d0a63b942e	internal/pkg: add arm64 sums ... Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-10 16:42:42 +09:00
Ophestra	8d72b9e5bd	internal/pkg: optionally register binfmt ... This transparently supports curing foreign exec artifacts. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-07 19:43:06 +09:00
Ophestra	8a3c3d145a	internal/pkg: correctly generate cure expects ... This needs to dereference the identifier symlink. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-07 15:57:45 +09:00
Ophestra	917be2de93	internal/pkg/exec: close early failure before wait ... This avoids a deadlock on an early container failure. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-06 18:38:16 +09:00
Ophestra	b0d06b67dc	internal/pkg: centralise exec testdata checksums ... This significantly reduces maintenance burden. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-06 06:37:58 +09:00
Ophestra	dfd26abf6c	internal/pkg: improve output measuring ... This significantly improves readability and maintainability. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-06 05:44:04 +09:00
Ophestra	5a26895a22	internal/pkg: optionally suppress init verbosity ... This flag applies to every exec artifact cured by the cache. It has no effect on cure outcome. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-05 20:03:06 +09:00
Ophestra	da11b26ec1	container/initoverlay: configure via fsconfig ... This works around the page size limit at the cost of negligible performance regressions. Closes #34. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-05-04 02:29:56 +09:00
Ophestra	ceb4d26087	internal/pkg: record cache variant on-disk ... This makes custom artifacts much less error-prone to use. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-23 00:53:21 +09:00
Ophestra	9e752b588a	internal/pkg: drop cached error on cancel ... This avoids disabling the artifact when using the individual cancel method. Unfortunately this makes the method blocking. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-18 03:24:48 +09:00
Ophestra	27b1aaae38	internal/pkg: pending error alongside done channel ... This significantly simplifies synchronisation of access to identErr. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-18 03:10:37 +09:00
Ophestra	9e18de1dc2	internal/pkg: flush cached errors on abort ... This avoids disabling the artifact until cache is reopened. The same has to be implemented for Cancel in a future change. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-18 02:59:44 +09:00
Ophestra	30a9dfa4b8	internal/pkg: abort all pending cures ... This cancels all current pending cures without closing the cache. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-17 22:40:35 +09:00
Ophestra	3942272c30	internal/pkg: fine-grained cancellation ... This enables a specific artifact to be targeted for cancellation. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-17 19:33:21 +09:00
Ophestra	0ff7ab915b	internal/pkg: move IR primitives out of cache ... These are memory management and caching primitives. Having them as part of Cache is cumbersome and requires a temporary directory that is never used. This change isolates them from Cache to enable independent use. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-17 01:02:13 +09:00
Ophestra	3352bb975b	internal/pkg: job count in container environment ... This exposes preferred job count to the container initial process. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-15 15:49:21 +09:00
Ophestra	f7f48d57e9	internal/pkg: pass impure job count ... This is cleaner than checking cpu count during cure, it is impossible to avoid impurity in both situations but this is configurable. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-15 15:36:44 +09:00
Ophestra	b587caf2e8	internal/rosa: assume file source is xz-compressed ... XZ happens to be the only widely-used format that is awful to deal with, everything else is natively supported. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-13 15:07:30 +09:00
Ophestra	b390640376	internal/landlock: relocate from package container ... This is not possible to use directly, so remove it from the public API. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-10 23:56:45 +09:00
Ophestra	e4355279a1	all: optionally forbid degrading in tests ... This enables transparently degradable tests to be forced on in environments known to support them. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-07 15:22:52 +09:00
Ophestra	d7d42c69a1	internal/pkg: transparently degrade landlock in tests ... This does not test package container, so should transparently cope with Landlock LSM being unavailable. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-07 14:44:34 +09:00
Ophestra	10f8b1c221	internal/pkg: optional landlock LSM ... The alpine linux riscv64 kernel does not enable Landlock LSM, and kernel compilation is not yet feasible. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-07 12:44:07 +09:00
Ophestra	9feac7738f	internal/pkg: optionally suppress via assumed checksum ... This is quite error-prone and causes cache inconsistency similar to the store inconsistency seen on nix when a similar condition happens. Keep this behind a flag in case it is ever beneficial. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-03 20:33:59 +09:00
Ophestra	591a60bac9	internal/pkg: per-cache SCHED_IDLE ... This is cleaner than setting it globally, and is impossible to race. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-03 16:49:34 +09:00
Ophestra	5093a06026	internal/pkg: cache flags ... This is cleaner for extending the API. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-03 16:16:55 +09:00
Ophestra	59b25d45fe	internal/pkg: pick up $TERM if attaching stdin ... This improves behaviour of some programs. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-04-02 23:50:07 +09:00
Ophestra	f03c0fb249	internal/uevent: synthetic events for coldboot ... This causes the kernel to regenerate events that happened before earlyinit started. Signed-off-by: Ophestra <cat@gensokyo.uk>	2026-03-30 23:01:08 +09:00