Struct BenchmarkBackend 

pub struct BenchmarkBackend { /* private fields */ }

Public benchmark-facing backend wrapper that resolves the active metadata and object adapters without exposing the private server runtime enum.

Implementations

impl BenchmarkBackend

pub async fn isolated_local( root: PathBuf, public_base_url: String, chunk_size: NonZeroUsize, upload_max_in_flight_chunks: NonZeroUsize, ) -> Result<Self, ServerError>

Creates an isolated local benchmark backend rooted at the supplied directory.

Errors

Returns ServerError when local metadata or object storage cannot initialize.

pub async fn from_config( config: &ServerConfig, root: PathBuf, benchmark_namespace: &str, ) -> Result<Self, ServerError>

Creates a benchmark backend from the effective runtime configuration.

The benchmark namespace is appended to any configured S3 key prefix so benchmark objects cannot collide with non-benchmark data.

Errors

Returns ServerError when the configured metadata or object adapters cannot initialize.

pub async fn upload_file( &self, file_id: &str, body: Bytes, repository_scope: Option<&RepositoryScope>, ) -> Result<UploadFileResponse, ServerError>

Stores one logical file version.

Errors

Returns ServerError when validation, object persistence, or metadata updates fail.

pub async fn reconstruction( &self, file_id: &str, content_hash: Option<&str>, requested_range: Option<ByteRange>, repository_scope: Option<&RepositoryScope>, ) -> Result<FileReconstructionResponse, ServerError>

Reconstructs one logical file or range.

Errors

Returns ServerError when the requested version is missing or any referenced object cannot be loaded.

pub async fn download_file( &self, file_id: &str, content_hash: Option<&str>, repository_scope: Option<&RepositoryScope>, ) -> Result<Vec<u8>, ServerError>

Downloads one logical file version into full bytes.

Errors

Returns ServerError when the requested version is missing or any referenced object cannot be loaded.

pub async fn stats(&self) -> Result<ServerStatsResponse, ServerError>

Returns storage statistics from the active backend.

Errors

Returns ServerError when metadata or object storage cannot be traversed.

pub async fn benchmark_memory_reconstruction_cache( &self, file_id: &str, content_hash: &str, repository_scope: Option<&RepositoryScope>, ) -> Result<ReconstructionCacheBenchReport, ServerError>

Measures one cold reconstruction lookup followed by one hot memory-cache hit.

Errors

Returns ServerError when reconstruction loading or response serialization fails.

pub const fn metadata_backend_name(&self) -> &'static str

Returns the metadata backend name used by this benchmark backend.

pub const fn object_backend_name(&self) -> &'static str

Returns the immutable object-storage backend name used by this benchmark backend.

Trait Implementations

impl Clone for BenchmarkBackend

fn clone(&self) -> BenchmarkBackend

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BenchmarkBackend

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.