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TurnOutcome

behest_runtime::turn

Enum TurnOutcome

pub enum TurnOutcome {
    Success,
    PolicyExceeded {
        reason: String,
    },
    ContextOverflow,
    ProviderError {
        message: String,
    },
    PipelineError {
        message: String,
    },
    NoToolCalls,
    NotToolCalls {
        finish_reason: FinishReason,
    },
    ToolFailure {
        message: String,
    },
    OutputTruncated,
}

Expand description

Outcome of a turn — what the state produced.

Drives the transition to the next state.

Variants§

Success

State executed successfully.

PolicyExceeded

Policy limit reached (iteration or token).

Fields

§reason: String

Human-readable reason.

ContextOverflow

Provider returned a context overflow error.

ProviderError

Provider returned a non-retryable error.

Fields

§message: String

Error message.

PipelineError

Context or storage error.

Fields

§message: String

Error message.

NoToolCalls

Model response has no tool calls — agent is done.

NotToolCalls

Model finish reason is not ToolCalls — agent is done.

Fields

§finish_reason: FinishReason

The finish reason that stopped the loop.

ToolFailure

Tool execution failed and policy does not allow continuation.

Fields

§message: String

Error message.

OutputTruncated

Model output was truncated (FinishReason::Length). Recovery may be attempted.

Trait Implementations§

impl Clone for TurnOutcome

fn clone(&self) -> TurnOutcome

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for TurnOutcome

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for TurnOutcome

impl RefUnwindSafe for TurnOutcome

impl Send for TurnOutcome

impl Sync for TurnOutcome

impl Unpin for TurnOutcome

impl UnsafeUnpin for TurnOutcome

impl UnwindSafe for TurnOutcome

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> DynClone for T
where T: Clone,

fn __clone_box(&self, _: Private) -> *mut ()

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more