protected async Task <ZipArchive> DownloadPackageAsync(DependencyBuildInfo info, PackageIdentity package)
{
if (PackageDownloadBaseUrl == null)
{
// This isn't checked in the constructor because build-info may contain a download URL in the future.
throw new InvalidOperationException(
$"A {nameof(PackageDownloadBaseUrl)} must be configured, " +
"as build-infos do not have package feed details.");
}
string downloadUrl = $"{PackageDownloadBaseUrl}/package/{package.Id}/{package.Version}";
Trace.TraceInformation($"Downloading '{package}' from '{downloadUrl}'");
HttpClient client = DownloadClient.Value;
Stream nupkgStream = await client.GetStreamAsync(downloadUrl);
return(new ZipArchive(nupkgStream));
}
private IEnumerable <BuildInfo> GetBuildInfos()
{
return(DependencyBuildInfo.Select(buildInfoItem => BuildInfo.Get(
buildInfoItem.ItemSpec,
buildInfoItem.GetMetadata("RawUrl"))));
}
protected IEnumerable <DependencyBuildInfo> CreateBuildInfoDependencies()
{
return(DependencyBuildInfo
?.Select(item => CreateBuildInfoDependency(item, BuildInfoCacheDir))
?? Enumerable.Empty <DependencyBuildInfo>());
}
private ITaskItem FindDependencyBuildInfo(string name)
{
return(DependencyBuildInfo.SingleOrDefault(item => item.ItemSpec == name));
}