Struct RunnerContext 

pub struct RunnerContext {
    pub runner_id: RunnerId,
    pub runner_cls: Arc<str>,
    pub app_id: Arc<str>,
    pub pid: u32,
    pub hostname: String,
    pub thread_id: u64,
    pub parent_ctx: Option<Box<RunnerContext>>,
}

Context identifying the runner that is executing the current task.

Mirrors pynenc’s RunnerContext with hierarchical parent chain, process/host metadata, and JSON serialization for monitoring.

Fields

runner_id: RunnerId

The runner’s unique identifier.

runner_cls: Arc<str>

The class/type name of the runner (e.g. “PersistentTokioRunner”, “ExternalRunner”).

Set at runner creation time so monitoring and recovery can distinguish runner types without introspecting the app_id.

app_id: Arc<str>

The application identifier (shared via Arc to avoid per-invocation clones).

pid: u32

Process ID of the runner.

hostname: String

Hostname where the runner is executing.

thread_id: u64

Thread ID (or tokio task ID) of the current execution.

parent_ctx: Option<Box<RunnerContext>>

Optional parent context (for hierarchical runner relationships).

Implementations

impl RunnerContext

pub fn new( runner_id: RunnerId, app_id: Arc<str>, runner_cls: impl Into<Arc<str>>, ) -> Self

Create a new RunnerContext capturing current process/host metadata.

pub fn new_child(&self, runner_id: RunnerId) -> Self

Create a child context with this context as the parent.

The child inherits the parent’s runner_cls — use this for worker tasks that run under the same runner type as the parent.

pub fn root_runner_id(&self) -> &RunnerId

Get the root runner_id by traversing up the parent chain.

pub fn external() -> Self

Create an external runner context (hostname-pid identity).

Used when code runs outside any runner (scripts, CLI, tests). Matches pynenc’s ExternalRunner.get_default_external_runner_context().

Trait Implementations

impl Clone for RunnerContext

fn clone(&self) -> RunnerContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RunnerContext

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RunnerContext

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RunnerContext

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.