Struct TimeoutMiddleware 

pub struct TimeoutMiddleware { /* private fields */ }

Middleware that enforces a timeout on tool execution.

Wraps the downstream tool call in tokio::time::timeout. If the tool does not complete within the configured duration, returns ToolError::ExecutionFailed with a descriptive message so the model can adapt.

Per-tool overrides allow different timeouts for tools with known different latency profiles (e.g., web scraping vs. simple computation).

Implementations

impl TimeoutMiddleware

pub fn new(default_timeout: Duration) -> Self

Create a new timeout middleware with the given default timeout.

pub fn with_tool_timeout( self, tool_name: impl Into<String>, timeout: Duration, ) -> Self

Set a per-tool timeout override.

Trait Implementations

impl ToolMiddleware for TimeoutMiddleware

fn process<'a>( &'a self, call: &'a ToolCall, ctx: &'a ToolContext, next: Next<'a>, ) -> WasmBoxedFuture<'a, Result<ToolOutput, ToolError>>

Process a tool call, optionally delegating to the next middleware/tool.