Function generate_code 

pub fn generate_code(
    metadata: &CodeGenMetadata,
    config: &CodeGenConfig,
) -> Result<()>

Generate all code described by config from metadata.

Writes the following outputs, depending on which CodeGenOutput fields are Some:

Field	Contents
output.common	Axum extractor code, per-service mod.rs (always written)
output.models_gen	labels.rs resource-enum file (falls back to common if None)
output.server	Handler trait + Axum route wiring per service
output.client	HTTP client structs and request builders per service
output.python	PyO3 binding wrappers + .pyi typings stub
output.node	NAPI binding wrappers
output.node_ts	TypeScript client (client.ts)

Required fields

• output.common is always required.
• bindings must be Some when any of output.python, output.node, or output.node_ts is Some; otherwise returns Error::MissingBindingsConfig.
• models_path_template and models_path_crate_template must be valid Rust path templates (containing {service}); invalid templates return Error::InvalidModelsPathTemplate.

Optional fields

Setting generate_resource_enum to false skips labels.rs generation. Setting bindings to None skips all language-binding output.

Call CodeGenConfig::validate before this function to surface config errors at construction time rather than mid-generation.