Trait Fetcher 

pub trait Fetcher {
    type Error;

    // Required methods
    async fn manifest(
        &mut self,
        reference: ManifestReference<'_>,
        destination: &mut [u8],
    ) -> Result<usize, Self::Error>;
    async fn blob<S: BlobSink>(
        &mut self,
        descriptor: Descriptor<'_>,
        sink: &mut S,
    ) -> Result<(), Self::Error>;
}

Supplies verified registry objects to the transport-independent pull walk.

Implementations must verify manifest digest references and each blob descriptor’s size and digest before returning success.

Required Associated Types

type Error

Required Methods

async fn manifest( &mut self, reference: ManifestReference<'_>, destination: &mut [u8], ) -> Result<usize, Self::Error>

async fn blob<S: BlobSink>( &mut self, descriptor: Descriptor<'_>, sink: &mut S, ) -> Result<(), Self::Error>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors