Struct LayerSummary 

pub struct LayerSummary {
    pub state: TierState,
    pub kinds: Vec<KindCount>,
    pub objects: Option<usize>,
    pub capabilities: Option<usize>,
    pub invalid: Option<usize>,
    pub refused: Vec<Diagnostic>,
    pub degraded: Option<bool>,
}

What the layer holds, counted per kind, plus the registry the executable composes. Every number here comes from the index — the same objects every other surface serves — and never from counting files that match a pattern: a file that does not parse is not a rule, and a count that says otherwise is a lie a person acts on.

Fields

state: TierState

Where these numbers came from.

kinds: Vec<KindCount>

One entry per kind present, sorted by kind.

objects: Option<usize>

How many objects the index holds.

capabilities: Option<usize>

How many capabilities the registry holds.

invalid: Option<usize>

How many files the layer declared that did not become objects.

refused: Vec<Diagnostic>

Which ones, and what decided it: the index’s own error diagnostics, each naming the file, the code and the constraint it failed. A count says something is wrong; only this says what and where, and a reader that has the count and not the list has to go looking through a log for the answer the index already produced.

degraded: Option<bool>

Whether the layer read cleanly.

Implementations

impl LayerSummary

pub fn unavailable() -> Self

A summary nothing could resolve.

pub fn kind(&self, id: &str) -> Option<usize>

The count of one kind, when the kind is present.

Trait Implementations

impl Clone for LayerSummary

fn clone(&self) -> LayerSummary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LayerSummary

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LayerSummary

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for LayerSummary

impl JsonSchema for LayerSummary

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for LayerSummary

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for LayerSummary

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 LayerSummary