Struct ModeCatalog 

pub struct ModeCatalog { /* private fields */ }

A set of mutually exclusive permission modes plus the currently selected one. Maps to ACP’s SessionModeState.

Constructed once by the assembler (CLI) and flows into each session via crate::session::AgentCore. Each session holds its own copy (current can be switched independently); set_mode looks up the corresponding policy by id and swaps it in.

Implementations

impl ModeCatalog

pub fn new(modes: Vec<PolicyMode>, current: impl Into<String>) -> Option<Self>

Constructs a catalog. current must match one of the ids in modes, otherwise returns None (assembly errors should fail loud, not silently fall back). An empty catalog also returns None.

pub fn current_id(&self) -> &str

The ID of the currently selected mode.

pub fn current_policy(&self) -> Arc<dyn SandboxPolicy>

The policy for the currently selected mode.

pub fn modes(&self) -> &[PolicyMode]

All available modes, in assembly order.

pub fn set_current(&mut self, id: &str) -> bool

Switch the current mode. Returns false if id does not match any entry, leaving current unchanged.

Trait Implementations

impl Clone for ModeCatalog

fn clone(&self) -> ModeCatalog

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModeCatalog

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

Formats the value using the given formatter.