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 from_schemas(schemas: &[(&str, &str)]) -> ValidationResult<Self>

Build a registry from in-memory schema JSON strings.

Each entry is a (namespace, json) pair. Applies the same validation pipeline as from_directory (meta-schema check, constraint injection, validator compilation) without reading from the filesystem.

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

Validate an entire values object for a namespace

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. Allows extra unknown option values to accommodate deployment race conditions

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.