private async Task DownloadArtifact(
IExecutionContext executionContext,
IHostContext hostContext,
string localFolderPath,
CustomArtifactDetails customArtifactDetails,
CustomArtifactDownloadDetails artifact)
{
IDictionary <string, string> artifactTypeStreamMapping = customArtifactDetails.ArtifactTypeStreamMapping;
string streamType = GetArtifactStreamType(artifact, artifactTypeStreamMapping);
if (string.Equals(streamType, WellKnownStreamTypes.FileShare, StringComparison.OrdinalIgnoreCase))
{
if (!PlatformUtil.RunningOnWindows)
{
throw new NotSupportedException(StringUtil.Loc("RMFileShareArtifactErrorOnNonWindowsAgent"));
}
var fileShareArtifact = new FileShareArtifact();
customArtifactDetails.RelativePath = artifact.RelativePath ?? string.Empty;
var location = artifact.FileShareLocation ?? artifact.DownloadUrl;
await fileShareArtifact.DownloadArtifactAsync(executionContext, hostContext, new ArtifactDefinition { Details = customArtifactDetails }, new Uri(location).LocalPath, localFolderPath);
}
else if (string.Equals(streamType, WellKnownStreamTypes.Zip, StringComparison.OrdinalIgnoreCase))
{
try
{
IEndpointAuthorizer authorizer = SchemeBasedAuthorizerFactory.GetEndpointAuthorizer(
ToServiceEndpoint(customArtifactDetails.Endpoint),
customArtifactDetails.AuthorizationHeaders?.Select(header => ToAuthorizationHeader(header)).ToList());
using (HttpWebResponse webResponse = GetWebResponse(executionContext, artifact.DownloadUrl, authorizer))
{
var zipStreamDownloader = HostContext.GetService <IZipStreamDownloader>();
await zipStreamDownloader.DownloadFromStream(
executionContext,
webResponse.GetResponseStream(),
string.Empty,
artifact.RelativePath ?? string.Empty,
localFolderPath);
}
}
catch (WebException)
{
executionContext.Output(StringUtil.Loc("ArtifactDownloadFailed", artifact.DownloadUrl));
throw;
}
}
else
{
string resourceType = streamType;
var warningMessage = StringUtil.Loc("RMStreamTypeNotSupported", resourceType);
executionContext.Warning(warningMessage);
}
}
private static HttpWebResponse GetWebResponse(IExecutionContext executionContext, string url, IEndpointAuthorizer authorizer)
{
var request = WebRequest.Create(url) as HttpWebRequest;
if (request == null)
{
string errorMessage = StringUtil.Loc("RMArtifactDownloadRequestCreationFailed", url);
executionContext.Output(errorMessage);
throw new InvalidOperationException(errorMessage);
}
authorizer.AuthorizeRequest(request);
var webResponse = request.GetResponseAsync().Result as HttpWebResponse;
return(webResponse);
}