Struct SchemaComponents 

pub struct SchemaComponents {
    pub schemas: BTreeMap<String, Value>,
}

Every struct and enum referenced by a set of endpoints, emitted once.

crate::model::Type::to_json_schema already produces JSON Schema 2020-12, and OpenAPI 3.1 is a superset of it, so these values drop into a document essentially verbatim. The only work is hoisting them to document scope: to_mcp_input_schema/to_mcp_output_schema deliberately build a fresh defs map per endpoint so each MCP tool schema is self-contained, which is exactly wrong for a document where operations should share $refs.

Refs in SchemaComponents::schemas and in the per-endpoint schemas returned by SchemaComponents::request_schema / SchemaComponents::response_schema are already relocated to COMPONENTS_SCHEMAS_PREFIX — callers do not need to call relocate_refs themselves.

Fields

schemas: BTreeMap<String, Value>

Definition name → schema, e.g. "User" → { "type": "object", ... }.

Implementations

impl SchemaComponents

pub fn collect( endpoints: &[EndpointSchema], registry: &TypeRegistry, ) -> Result<Self>

Walks endpoints, collecting every referenced definition exactly once.

Fails if any StructRef/EnumRef/StructTable is missing from registry — a document with dangling $refs is worse than no document, because validators accept it and generators emit broken clients.

pub fn request_schema( &self, endpoint: &EndpointSchema, registry: &TypeRegistry, ) -> Result<Value>

Object schema over an endpoint’s parameters, with refs pointing at Self::schemas. Non-Optional parameters land in required.

pub fn response_schema( &self, endpoint: &EndpointSchema, registry: &TypeRegistry, ) -> Result<Value>

Object schema over an endpoint’s returns. See Self::request_schema.

Trait Implementations

impl Clone for SchemaComponents

fn clone(&self) -> SchemaComponents

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SchemaComponents

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

Formats the value using the given formatter.

impl Default for SchemaComponents

fn default() -> SchemaComponents

Returns the “default value” for a type.

impl Eq for SchemaComponents

impl PartialEq for SchemaComponents

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SchemaComponents