Enum WrapperOutcome 

pub enum WrapperOutcome {
    CacheHit {
        image_ref: String,
        node_count: usize,
    },
    CacheMiss {
        docker_build_duration_ms: u64,
        nodes_cached: usize,
    },
    BuildFailed {
        exit_code: Option<i32>,
        stderr_tail: String,
    },
}

The typed outcome of one wrapper run.

Variants

CacheHit

Every graph node was already cached — the image was pulled from the cached reference, docker build never ran.

Fields

image_ref: String

node_count: usize

CacheMiss

At least one node was missing (or the cache had zero nodes) — docker build ran end to end and the cache was back-filled.

The duration is u64 milliseconds, not u128: this enum is #[serde(tag = "kind")] (internally tagged), and serde_json cannot deserialize a u128 through the intermediate buffer an internally-tagged enum requires — a u128 here made every CacheMiss receipt un-round-trippable through the keyway “JSON receipt out” contract. u64 ms is ~584 million years of range, far beyond any build wall-clock.

Fields

docker_build_duration_ms: u64

nodes_cached: usize

BuildFailed

docker build (or the cache-hit docker pull) exited non-zero.

Fields

exit_code: Option<i32>

stderr_tail: String

Trait Implementations

impl Clone for WrapperOutcome

fn clone(&self) -> WrapperOutcome

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WrapperOutcome

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WrapperOutcome

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for WrapperOutcome

impl PartialEq for WrapperOutcome

fn eq(&self, other: &WrapperOutcome) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for WrapperOutcome

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for WrapperOutcome