Struct Runner 

pub struct Runner { /* private fields */ }

Available on crate feature runner only.

Implementations

impl Runner

pub fn builder() -> RunnerConfigBuilder<NoAppName, NoAgent, NoSessionService>

Create a typestate builder for constructing a Runner.

The builder enforces at compile time that the three required fields (app_name, agent, session_service) are set before build() is callable.

Example

let runner = Runner::builder()
    .app_name("my-app")
    .agent(agent)
    .session_service(session_service)
    .build()?;

pub fn new(config: RunnerConfig) -> Result<Runner, AdkError>

pub fn with_skill_injector(self, injector: SkillInjector) -> Runner

Enable skill injection using a pre-built injector.

Skill injection runs before plugin on_user_message callbacks.

pub fn with_auto_skills( self, root: impl AsRef<Path>, config: SkillInjectorConfig, ) -> Result<Runner, SkillError>

👎Deprecated:

Use with_auto_skills_mut instead

Enable skill injection by auto-loading .skills/ from the given root path.

pub fn with_auto_skills_mut( &mut self, root: impl AsRef<Path>, config: SkillInjectorConfig, ) -> Result<(), SkillError>

Enable skill injection by auto-loading .skills/ from the given root path.

Unlike with_auto_skills, this method borrows the Runner mutably instead of consuming it. On error, the Runner remains valid with no skill injector configured.

pub async fn run( &self, user_id: UserId, session_id: SessionId, user_content: Content, ) -> Result<Pin<Box<dyn Stream<Item = Result<Event, AdkError>> + Send>>, AdkError>

pub async fn run_str( &self, user_id: &str, session_id: &str, user_content: Content, ) -> Result<Pin<Box<dyn Stream<Item = Result<Event, AdkError>> + Send>>, AdkError>

Convenience method that accepts string arguments.

Converts user_id and session_id to their typed equivalents and delegates to run().

Errors

Returns an error if either string fails identity validation (empty, contains null bytes, or exceeds length limit).

pub fn find_agent_to_run( root_agent: &Arc<dyn Agent>, session: &dyn Session, ) -> Arc<dyn Agent>

Find which agent should handle the request based on session history

pub fn find_agent( current: &Arc<dyn Agent>, target_name: &str, ) -> Option<Arc<dyn Agent>>

Recursively search agent tree for agent with given name

pub fn compute_transfer_context( root: &Arc<dyn Agent>, target_name: &str, ) -> (Option<String>, Vec<String>)

Compute the parent name and peer names for a given agent in the tree. Returns (parent_name, peer_names).

Walks the agent tree to find the parent of target_name, then collects the parent’s name and the sibling agent names (excluding the target itself).