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EventKind

behest_runtime::invocation

Enum EventKind

pub enum EventKind {
Show 25 variants    Any,
    RunStarted,
    ContextBuilt,
    ModelStarted,
    TextDelta,
    ToolCallStarted,
    ToolCallDelta,
    ToolCallCompleted,
    ToolExecutionStarted,
    ToolExecutionFinished,
    AssistantMessageCommitted,
    ToolMessageCommitted,
    UsageRecorded,
    CacheMetrics,
    RunCompleted,
    RunFailed,
    RunCancelled,
    DoomLoopDetected,
    CompactionCircuitOpened,
    ChatStarted,
    ChatTextDelta,
    ChatToolCallStarted,
    ChatToolCallArgumentsDelta,
    ChatToolCallCompleted,
    ChatFinished,
}

Expand description

Kind of event a caller can subscribe to via RuntimeInvocation::on.

Variants are partitioned into agent-runtime events (mirroring AgentEvent) and chat-stream events (mirroring ChatStreamEvent). EventKind::Any matches every event.

Variants§

Any

Matches any event.

RunStarted

Agent run started.

ContextBuilt

Context built.

ModelStarted

Model call started.

TextDelta

Text delta from model.

ToolCallStarted

Tool call started.

ToolCallDelta

Tool call arguments delta.

ToolCallCompleted

Tool call completed.

ToolExecutionStarted

Tool execution started.

ToolExecutionFinished

Tool execution finished.

AssistantMessageCommitted

Assistant message committed to store.

ToolMessageCommitted

Tool message committed to store.

UsageRecorded

Usage recorded.

CacheMetrics

Prompt cache metrics from a single model call.

RunCompleted

Run completed successfully.

RunFailed

Run failed.

RunCancelled

Run cancelled.

DoomLoopDetected

Doom loop detected.

CompactionCircuitOpened

Compaction circuit breaker opened.

ChatStarted

Chat stream started.

ChatTextDelta

Chat stream text delta.

ChatToolCallStarted

Chat stream tool call started.

ChatToolCallArgumentsDelta

Chat stream tool call arguments delta.

ChatToolCallCompleted

Chat stream tool call completed.

ChatFinished

Chat stream finished.

Implementations§

impl EventKind

pub fn matches_agent(self, event: &AgentEvent) -> bool

Returns true when event matches this kind.

pub fn matches(self, event: &InvocationEvent) -> bool

Returns true when event matches this kind.

Trait Implementations§

impl Clone for EventKind

fn clone(&self) -> EventKind

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 Copy for EventKind

impl Debug for EventKind

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

Formats the value using the given formatter. Read more

impl Eq for EventKind

impl Hash for EventKind

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq for EventKind

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 (const: unstable) · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for EventKind

Auto Trait Implementations§

impl Freeze for EventKind

impl RefUnwindSafe for EventKind

impl Send for EventKind

impl Sync for EventKind

impl Unpin for EventKind

impl UnsafeUnpin for EventKind

impl UnwindSafe for EventKind

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> AsOut<T> for T
where T: Copy,

fn as_out(&mut self) -> Out<'_, T>

Returns an out reference to self.

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<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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