Struct HealthResponse 

pub struct HealthResponse {
    pub ok: bool,
    pub runner_version: String,
    pub uptime_ms: u64,
    pub last_request_at_ms: u64,
    pub sessions_open: u32,
    pub activations_total: u64,
    pub sim_render_server: HealthProcessInfo,
    pub xcodebuild_test_host: HealthTestHostInfo,
    pub wire_schema: WireSchemaInfo,
}

Consumers that ignore the body get identical behavior; consumers that parse the JSON gain liveness observability.

Fields

ok: bool

Runner alive.

runner_version: String

Runner semver (matches the smix-cli that shipped it).

uptime_ms: u64

Runner uptime in milliseconds.

last_request_at_ms: u64

Epoch millis of the runner’s most recent processed request (any route). 0 if the runner has served no requests yet.

sessions_open: u32

Currently-open session count.

activations_total: u64

Total .activate() calls issued since runner boot.

sim_render_server: HealthProcessInfo

SimRenderServer pid + alive flag observed by the runner’s sim-health sensor. alive = false after com.apple.display.captureservice internal assertion trips.

xcodebuild_test_host: HealthTestHostInfo

xcodebuild test-host pid + alive flag + total restart count (auto-restart on ** TEST INTERRUPTED **).

wire_schema: WireSchemaInfo

The wire this runner speaks. Empty from a runner that predates the question — which means “unknown”, not “none”.

Trait Implementations

impl Clone for HealthResponse

fn clone(&self) -> HealthResponse

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HealthResponse

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

Formats the value using the given formatter.

impl Default for HealthResponse

fn default() -> HealthResponse

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HealthResponse

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for HealthResponse

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

where __S: Serializer,

Serialize this value into the given Serde serializer.