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164 Commits

Author SHA1 Message Date
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 8f727273ef internal/pkg: add riscv64 sums 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2026-05-10 17:12:30 +09:00
cat d0a63b942e internal/pkg: add arm64 sums 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2026-05-10 16:42:42 +09:00
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat 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
cat a6600be34a all: use filepath 
This makes package check portable, and removes nonportable behaviour from package pkg, pipewire, and system. All other packages remain nonportable due to their nature. No latency increase was observed due to this change on amd64 and arm64 linux.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2026-03-30 18:24:53 +09:00
cat e661260607 internal/pkg: enter exec container 
This enables much easier troubleshooting of failing cures.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2026-03-26 15:05:04 +09:00