Struct CurrentToolExecution 

pub struct CurrentToolExecution {
    pub name: String,
    pub timeout: Option<Duration>,
}

Snapshot of the tool currently executing inside the agent loop.

Populated by execute_single_tool immediately before AgentTool::execute() is invoked and cleared on return (success, error, or timeout). External consumers read it via the shared Arc<Mutex<...>> installed on AgentLoopConfig::current_tool — typically through the BasicAgent::current_tool_timeout delegate. Use case: emit a “pause-time estimate” upper bound when a host pauses an in-flight session.

Single-tool model. The slot records the most-recently-started tool. Under ToolExecutionStrategy::Parallel or Batched, concurrent tools race on this slot: the last writer wins and the cleared state may briefly reflect a sibling tool’s completion. This is intentional for the v0 pause-time-estimate use case (a single conservative upper bound suffices); callers needing per-call granularity should subscribe to AgentEvent::ToolExecutionStart / ToolExecutionEnd directly.

Fields

name: String

Tool name (the same string the LLM emitted as Content::ToolCall.name).

timeout: Option<Duration>

Effective timeout for the in-flight call (per-tool override → config-level → None). Mirrors the resolution order in execute_single_tool.

Trait Implementations

impl Clone for CurrentToolExecution

fn clone(&self) -> CurrentToolExecution

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CurrentToolExecution

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

Formats the value using the given formatter.