Struct DisplayField 

pub struct DisplayField {
    pub field: String,
    pub label: String,
    pub kind: Option<String>,
    pub columns: Option<Vec<DisplayField>>,
}

Fields

field: String

Top-level key in the stdout JSON.

label: String

Human-readable column header.

kind: Option<String>

Optional render hint — "number", "bytes", "timestamp", or "table" (#39). Defaults to plain text rendering on the SPA side. "table" expects the field’s value to be a JSON array of objects and renders a nested sub-table on the per-PC detail page using columns as the schema; the fleet summary view falls back to showing the row count for "table" cells so the wide list stays compact.

columns: Option<Vec<DisplayField>>

v0.30 / #39: when kind == "table", the SPA renders the field’s value (an array of objects like disks: [{ device_id, size_bytes, ... }]) as a nested sub-table using these columns. Each column is itself a DisplayField, so the nested cells reuse the same render hints (bytes, number, timestamp) — no parallel format pipeline. Ignored for any other kind.

Trait Implementations

impl Clone for DisplayField

fn clone(&self) -> DisplayField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DisplayField

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DisplayField

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for DisplayField

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 Serialize for DisplayField

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

where __S: Serializer,

Serialize this value into the given Serde serializer.