Module playbook 

Batuta Playbook — deterministic pipeline orchestration

YAML-based pipelines with BLAKE3 content-addressable caching, DAG-based execution ordering, and Jidoka failure policy.

Phase 1: Local sequential execution with cache miss explanations.

Re-exports

pub use executor::run_playbook;

pub use executor::show_status;

pub use executor::validate_only;

pub use executor::RunConfig;

pub use executor::RunResult;

pub use types::InvalidationReason;

pub use types::LockFile;

pub use types::PipelineEvent;

pub use types::Playbook;

pub use types::Stage;

pub use types::StageStatus;

pub use types::TimestampedEvent;

pub use types::ValidationWarning;

Modules

cache

Lock file management and cache decision logic (PB-004)

dag

DAG construction from playbook deps/outs + after edges (PB-002)

eventlog

Append-only JSONL event log for playbook execution (PB-005)

executor

Local sequential pipeline executor (PB-005)

hasher

BLAKE3 hashing for playbook cache keys (PB-003)

parser

Playbook YAML parsing and structural validation (PB-001)

template

Template resolution for playbook commands (PB-001)

types

Playbook types — all serde types from spec §7.2