Struct ModelRegistrar 

pub struct ModelRegistrar {
    model_repo: Arc<dyn ModelRepository>,
    gguf_parser: Arc<dyn GgufParserPort>,
    model_files_repo: Option<Arc<dyn ModelFilesRepositoryPort>>,
    hf_client: Option<Arc<dyn HfClientPort>>,
}

Implementation of the model registrar port.

This service composes over ModelRepository for persistence and GgufParserPort for metadata extraction.

Fields

model_repo: Arc<dyn ModelRepository>

Repository for persisting models.

gguf_parser: Arc<dyn GgufParserPort>

Parser for extracting GGUF metadata.

model_files_repo: Option<Arc<dyn ModelFilesRepositoryPort>>

Repository for persisting model file metadata.

hf_client: Option<Arc<dyn HfClientPort>>

Used to look up the model author’s published sampling recipe.

Optional, and absent means “do not look” rather than “cannot register”. A registrar without one behaves exactly as it did before this existed: the reasoning tag guess applies. That keeps the feature off in tests and in any embedding that has no HF client, without either having to know it exists.

Implementations

impl ModelRegistrar

pub fn new( model_repo: Arc<dyn ModelRepository>, gguf_parser: Arc<dyn GgufParserPort>, model_files_repo: Option<Arc<dyn ModelFilesRepositoryPort>>, ) -> Self

Create a new model registrar.

Arguments

• model_repo - Repository for persisting models
• gguf_parser - Parser for extracting GGUF metadata
• model_files_repo - Optional repository for persisting model file metadata

pub fn with_hf_client(self, client: Arc<dyn HfClientPort>) -> Self

Look up published sampling recipes at import, using client.

A builder method rather than a fourth constructor parameter: every existing call site wants the previous behaviour, and only the application wiring has an HF client to give.

Trait Implementations

impl ModelRegistrarPort for ModelRegistrar

fn register_model<'life0, 'life1, 'async_trait>( &'life0 self, download: &'life1 CompletedDownload, ) -> Pin<Box<dyn Future<Output = Result<Model, RepositoryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Register a downloaded model in the database.