marcoallegretti/karapace
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4 commits

Author SHA1 Message Date
Marco Allegretti
961209ef0a fix: harden enter/stop and WAL recovery 
- Guard WAL recovery and stale .running cleanup behind a try-acquired store lock\n- Persist rollback ResetState via MetadataStore to recompute checksums\n- Track a killable host PID for namespace enter/stop and treat SIGTERM/SIGKILL as clean exit\n- Derive OCI status PID via runtime state output\n- Make sandbox chroot script quoting robust for exec/enter
 2026-02-25 11:48:58 +01:00
Marco Allegretti
eff53cf7af cli: satisfy clippy and rustfmt 
Refactor build and rebuild command handlers to pass BuildOptions instead
of multiple boolean flags, satisfying clippy's excessive-bools and
too-many-arguments lints.

Apply rustfmt output in CLI and core engine code.
 2026-02-23 18:50:23 +01:00
Marco Allegretti
6e66c58e5e core: add build options 
Introduce BuildOptions to parameterize build and rebuild.

Add build_with_options/rebuild_with_options to support locked, offline, and
require-pinned-image modes. Locked mode verifies an existing lock file and
fails on drift. Offline mode fails fast when system packages are requested.
Also re-export BuildOptions from karapace-core.
 2026-02-23 18:29:18 +01:00
Marco Allegretti
f535020600 feat: karapace-core — engine orchestration, lifecycle state machine, drift control 
- Engine: init → resolve → lock → build → enter/exec → freeze → archive → destroy
- Cached store_root_str avoiding repeated to_string_lossy() allocations
- WAL-protected build, enter, exec, destroy, commit, restore, GC operations
- Overlay drift detection: diff/commit/export via upper_dir scanning
- Deterministic snapshot commit with composite identity hashing
- Atomic restore via staging directory swap
- StoreLock: compile-time enforcement via type parameter on gc()
- Signal handler: SIGINT/SIGTERM graceful shutdown with AtomicBool
- Push/pull delegation to karapace-remote backend
- Crash recovery: stale .running marker cleanup on Engine::new()
- Integration tests, E2E tests, crash injection tests, ENOSPC simulation
- Criterion benchmarks: build, rebuild, commit, restore, GC, verify
 2026-02-22 18:37:02 +01:00