Enum RunPhase 

pub enum RunPhase {
    NotStarted,
    ReadyForContext,
    ReadyToRequestModel {
        turn_id: TurnId,
        step: u32,
        context: ContextPack,
    },
    AwaitingModelResponse {
        turn_id: TurnId,
        step: u32,
        context: ContextPack,
    },
    AwaitingToolCall {
        turn_id: TurnId,
        proposals: Vec<ToolProposal>,
    },
    AwaitingPolicy {
        call: ToolCall,
    },
    AwaitingApproval {
        call: ToolCall,
        reason: String,
    },
    PolicyDenied {
        call_id: ToolCallId,
        reason: String,
    },
    ApprovalDenied {
        call_id: ToolCallId,
        reason: String,
    },
    ReadyToExecuteTool {
        call: ToolCall,
    },
    ToolRunning {
        call_id: ToolCallId,
    },
    ToolFailed {
        call_id: ToolCallId,
        reason: String,
    },
    TurnConcluded,
    Finished,
    Failed {
        reason: String,
    },
}

Current phase of one run.

Variants

NotStarted

No run_started event has been applied.

ReadyForContext

The run is waiting for context to be built for the next model turn.

ReadyToRequestModel

Context is built and the next command is a model request.

Fields

turn_id: TurnId

Turn whose context is ready.

step: u32

Monotonic model step expected in the request and response events.

context: ContextPack

Budget-validated context to send to the model.

AwaitingModelResponse

A model request was recorded; the run is waiting for the response.

Fields

turn_id: TurnId

Turn awaiting a model response.

step: u32

Model step the response must match.

context: ContextPack

Budget-validated context retained if the request fails.

AwaitingToolCall

The model response contained at least one tool proposal.

Fields

turn_id: TurnId

Turn that produced the proposals.

proposals: Vec<ToolProposal>

Model-authored proposals awaiting host validation and classification.

AwaitingPolicy

A validated tool call is waiting for policy evaluation.

Fields

call: ToolCall

Validated and effect-classified call to evaluate.

AwaitingApproval

Policy requires approval before tool execution.

Fields

call: ToolCall

Call withheld until approval is recorded.

reason: String

Policy explanation for requiring approval.

PolicyDenied

Policy denied the tool call; the turn is concluded and may continue or fail.

Fields

call_id: ToolCallId

Call rejected by policy.

reason: String

Recorded policy explanation.

ApprovalDenied

A human or host actor denied the pending approval; the turn is concluded and may continue or fail.

Fields

call_id: ToolCallId

Call denied before execution.

reason: String

Recorded approval denial explanation.

ReadyToExecuteTool

The tool call may be executed.

Fields

call: ToolCall

Policy-allowed or approved call ready for host execution.

ToolRunning

Tool execution has started.

Fields

call_id: ToolCallId

Call that crossed the host execution boundary.

ToolFailed

A tool failed; the turn is concluded and may continue or fail.

Fields

call_id: ToolCallId

Call whose execution failed.

reason: String

Recorded host failure explanation.

TurnConcluded

The current turn completed successfully; the host may finish or continue.

Finished

The run finished successfully.

Failed

The run finished unsuccessfully.

Fields

reason: String

Durable terminal failure explanation.

Trait Implementations

impl Clone for RunPhase

fn clone(&self) -> RunPhase

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RunPhase

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for RunPhase

fn eq(&self, other: &RunPhase) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RunPhase