oblibeniser makes state-mutating operations reversible and auditable via
Oblíbený (Czech: “favourite”). Every operation targeted by an
oblibeniser.toml manifest gets an automatic inverse function,
enabling undo/redo with configurable stack depth, hash-chained audit
trails for tamper-evident logging, and time-travel debugging by
navigating operation history. It targets systems where correctability
and auditability are first-class requirements.
oblibeniser/ ├── src/ │ ├── main.rs # CLI entry point (clap): init, validate, generate, build, run, info │ ├── lib.rs # Library API │ ├── manifest/mod.rs # oblibeniser.toml parser │ ├── codegen/mod.rs # Oblíbený inverse wrapper, audit trail module generation │ └── abi/ # Idris2 ABI bridge stubs ├── examples/ # Worked examples ├── verification/ # Proof harnesses ├── container/ # Stapeln container ecosystem └── .machine_readable/ # A2ML metadata
oblibeniser.toml manifest
│
┌────▼────┐
│ Manifest │ parse + validate operation definitions and reversibility config
│ Parser │
└────┬────┘
│ validated reversibility config
┌────▼────┐
│ Analyser │ derive inverse functions, compute hash-chain schema
└────┬────┘
│ intermediate representation (forward + inverse pairs)
┌────▼────┐
│ Codegen │ emit generated/oblibeniser/ (inverse wrappers, audit trail module,
│ │ verification script, undo/redo stack)
└─────────┘