/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
ListPackagesResponse response = new ListPackagesResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.TestExpression("NextToken", targetDepth))
{
var unmarshaller = StringUnmarshaller.Instance;
response.NextToken = unmarshaller.Unmarshall(context);
continue;
}
if (context.TestExpression("Packages", targetDepth))
{
var unmarshaller = new ListUnmarshaller <PackageListItem, PackageListItemUnmarshaller>(PackageListItemUnmarshaller.Instance);
response.Packages = unmarshaller.Unmarshall(context);
continue;
}
}
return(response);
}
public void EncryptedDataCanBeSetAndRetrieved()
{
var request = new ListPackagesResponse();
var packages = new List <PackageDetails>();
request.Packages = packages;
Assert.AreEqual(packages, request.Packages);
}
public void RequestConstructorInitialisesTheValues()
{
var request = new EncryptedRequest();
var response = new ListPackagesResponse(request);
// Only check one property is set, since the properties are set by the base class
Assert.AreEqual(request.Identifier, response.RequestIdentifier);
}
public void FullConstructorInitialisesTheValues()
{
var response1 = new ListPackagesResponse();
response1.RequestIdentifier = "12345";
var response2 = new ListPackagesResponse(response1);
// Only check one property is set, since the properties are set by the base class
Assert.AreEqual(response1.RequestIdentifier, response2.RequestIdentifier);
}
/// <summary>
/// Inspects all DAML packages that are registered on the ledger and returns the id of the package that contains the PingPong module.
/// This is useful during development when the DAML model changes a lot, so that the package id doesn't need to be updated manually
/// after each change.
/// </summary>
/// <param name="channel">the gRPC channel to use for services</param>
/// <param name="ledgerId">the ledger id to use for requests</param>
/// <returns>the package id of the example DAML module</returns>
private static string DetectPingPongPackageId(Channel channel, String ledgerId)
{
var packageService = new PackageService.PackageServiceClient(channel);
// fetch a list of all package ids available on the ledger
ListPackagesResponse packagesResponse = packageService.ListPackages(new ListPackagesRequest {
LedgerId = ledgerId
});
// find the package that contains the PingPong module
foreach (string packageId in packagesResponse.PackageIds)
{
var packageResponse = packageService.GetPackage(new GetPackageRequest {
LedgerId = ledgerId, PackageId = packageId
});
try
{
// parse the archive payload
var payload = Com.DigitalAsset.Daml_Lf_1_8.DamlLf.ArchivePayload.Parser.ParseFrom(packageResponse.ArchivePayload);
// get the DAML LF package
Package lfPackage = payload.DamlLf1;
var moduleDottedNames = lfPackage.GetModuleNameDNames();
if (moduleDottedNames.Count == 1 && moduleDottedNames[0] == "PingPong")
{
return(packageId);
}
}
catch (Google.Protobuf.InvalidProtocolBufferException ex)
{
throw new ApplicationException($"Querying Package Service payload", ex);
}
}
// No package on the ledger contained the PingPong module
throw new ApplicationException("Module PingPong is not available on the ledger");
}
