Class ModelDownloader

Namespace

JD.AI.Core.LocalModels

Assembly

JD.AI.Core.dll

Shared download logic with progress, resume support, retry, and cancellation.

public sealed class ModelDownloader

Inheritance

object

ModelDownloader

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

ModelDownloader(string?)

public ModelDownloader(string? cacheDir = null)

Parameters

cacheDir string

Properties

CacheDirectory

public string CacheDirectory { get; }

Property Value

string

Methods

DownloadAsync(Uri, IProgress<(long downloaded, long? total, string status)>?, CancellationToken)

Downloads a model from a URL with retry logic and progress reporting.

public Task<ModelMetadata> DownloadAsync(Uri url, IProgress<(long downloaded, long? total, string status)>? progress = null, CancellationToken ct = default)

Parameters

url Uri

progress IProgress<(long downloaded, long? total, string status)>

ct CancellationToken

Returns

Task<ModelMetadata>

DownloadFromHuggingFaceAsync(string, string?, IProgress<(long downloaded, long? total, string status)>?, CancellationToken)

Downloads a model from HuggingFace by repo ID and optional filename.

public Task<ModelMetadata> DownloadFromHuggingFaceAsync(string repoId, string? filename = null, IProgress<(long downloaded, long? total, string status)>? progress = null, CancellationToken ct = default)

Parameters

repoId string

filename string

progress IProgress<(long downloaded, long? total, string status)>

ct CancellationToken

Returns

Task<ModelMetadata>