Struct ScopeGuard 

pub struct ScopeGuard { /* private fields */ }

Declarative scope enforcement for tools.

Wraps tools and automatically checks that the user has all scopes declared by Tool::required_scopes() before allowing execution.

Example

use adk_auth::{ScopeGuard, ContextScopeResolver};

let guard = ScopeGuard::new(ContextScopeResolver);

// Wrap a single tool
let protected = guard.protect(my_tool);

// Wrap all tools in a vec
let protected_tools = guard.protect_all(tools);

Implementations

impl ScopeGuard

pub fn new(resolver: impl ScopeResolver + 'static) -> Self

Create a scope guard with the given resolver.

pub fn with_audit( resolver: impl ScopeResolver + 'static, audit_sink: impl AuditSink + 'static, ) -> Self

Create a scope guard with audit logging.

pub fn protect<T: Tool + 'static>(&self, tool: T) -> ScopedTool<T>

Wrap a tool with scope enforcement.

If the tool declares no required scopes, the wrapper is a no-op passthrough.

pub fn protect_all(&self, tools: Vec<Arc<dyn Tool>>) -> Vec<Arc<dyn Tool>>

Wrap all tools in a vec with scope enforcement.