Struct CheckpointBuilder 

pub struct CheckpointBuilder { /* private fields */ }

Builder for creating pipeline checkpoints.

Provides a convenient interface for capturing all necessary state when creating checkpoints during pipeline execution.

Example

let checkpoint = CheckpointBuilder::new()
    .phase(PipelinePhase::Development, 3, 5)
    .reviewer_pass(1, 2)
    .capture_from_config(&ctx, &registry, "claude", "codex")
    .build();

Implementations

impl CheckpointBuilder

pub fn new() -> Self

Create a new checkpoint builder with default values.

pub fn phase( self, phase: PipelinePhase, iteration: u32, total_iterations: u32, ) -> Self

Set the phase and iteration information.

pub fn reviewer_pass(self, pass: u32, total: u32) -> Self

Set the reviewer pass information.

pub fn skip_rebase(self, value: bool) -> Self

Set the skip_rebase flag for CLI args capture.

pub fn capture_cli_args(self, config: &Config) -> Self

Capture CLI arguments from a Config.

pub fn capture_from_context( self, config: &Config, registry: &AgentRegistry, developer_name: &str, reviewer_name: &str, logger: &Logger, run_context: &RunContext, ) -> Self

Capture all configuration from a PhaseContext and AgentRegistry.

This is a convenience method that captures CLI args and both agent configs. It takes a PhaseContext which provides access to config, registry, and agents.

pub fn with_execution_history(self, history: ExecutionHistory) -> Self

Attach execution history from a PhaseContext.

This method captures the execution history from the phase context and attaches it to the checkpoint.

pub fn with_prompt_history(self, history: HashMap<String, String>) -> Self

Set the entire prompt history from a HashMap.

This is useful when transferring prompts from a PhaseContext.

Arguments

• history - HashMap of prompt keys to prompt text

pub fn build(self) -> Option<PipelineCheckpoint>

Build the checkpoint.

Returns None if required fields (phase, agent configs) are missing. Generates a new RunContext if not set.

Trait Implementations

impl Default for CheckpointBuilder

fn default() -> Self

Returns the “default value” for a type.