Struct SchemaRegistry 

pub struct SchemaRegistry { /* private fields */ }

Registry for loading and storing schemas

Implementations

impl SchemaRegistry

pub fn new() -> Self

Create a new empty schema registry

pub fn from_directory(schemas_dir: &Path) -> ValidationResult<Self>

Load schemas from a directory and create a registry

Expects directory structure: schemas/{namespace}/schema.json

Arguments

• schemas_dir - Path to directory containing namespace subdirectories

Errors

Returns error if directory doesn’t exist or any schema is invalid

pub fn validate_values( &self, namespace: &str, values: &Value, ) -> ValidationResult<()>

Validate an entire values object for a namespace

Arguments

• namespace - Namespace name
• values - JSON object containing option key-value pairs

Errors

Returns error if namespace doesn’t exist or values don’t match schema

pub fn get(&self, namespace: &str) -> Option<&Arc<NamespaceSchema>>

Get a namespace schema by name

pub fn schemas(&self) -> &HashMap<String, Arc<NamespaceSchema>>

Get all loaded schemas (for schema evolution validation)

pub fn load_values_json( &self, values_dir: &Path, ) -> ValidationResult<(ValuesByNamespace, HashMap<String, String>)>

Load and validate JSON values from a directory. Expects structure: {values_dir}/{namespace}/values.json Values file must have format: {"options": {"key": value, ...}, "generated_at": "..."} Skips namespaces without a values.json file. Returns the values and a map of namespace -> generated_at timestamp.

Trait Implementations

impl Default for SchemaRegistry

fn default() -> Self

Returns the “default value” for a type.