Struct FallbackManager 

pub struct FallbackManager { /* private fields */ }

Thread-safe wrapper around FallbackChain that executes closures against the best available model, retrying down the chain on failure.

Implementations

impl FallbackManager

pub fn new(chain: FallbackChain) -> Self

Create a new manager wrapping the given chain.

pub fn execute<F, T>( &self, f: F, require_tools: bool, context_size: usize, ) -> Result<T, String>

where F: Fn(&str) -> Result<T, ModelError>,

Execute f against the best available model.

Walks the chain until a model succeeds or all models are exhausted.

• require_tools: skip models that do not support tool/function calling.
• context_size: skip models whose context window is too small.

pub fn chain(&self) -> Arc<Mutex<FallbackChain>>

Borrow a clone of the underlying chain handle for inspection.