public void MetadataApiFactory_CreateMetadataApi_Creates_Instance()
{
var configuration = new ConfigurationBuilder()
.AddInMemoryCollection(inMemoryConfig)
.Build();
// Arrange
MetadataApiFactory target = new MetadataApiFactory(configuration);
Uri expectedUri;
if (!string.IsNullOrEmpty(Environment.GetEnvironmentVariable("EDQ_ElectronicUpdates_ServiceUri")))
{
expectedUri = new Uri(Environment.GetEnvironmentVariable("EDQ_ElectronicUpdates_ServiceUri"));
}
else
{
expectedUri = new Uri("https://ws.updates.qas.com/metadata/V2/");
}
// Act
IMetadataApi result = target.CreateMetadataApi();
// Assert
Assert.NotNull(result);
Assert.IsType(typeof(MetadataApi), result);
Assert.Equal(expectedUri, result.ServiceUri);
Assert.Equal("AuthToken", result.Token);
}
public void MetadataApiFactory_CreateMetadataApi_Throws_If_No_Token_Configured()
{
// Arrange
var configuration = new ConfigurationBuilder()
.AddInMemoryCollection(inMemoryConfigEmpty)
.Build();
var target = new MetadataApiFactory(configuration);
// Act and Assert
Assert.Throws <InvalidOperationException>(() => target.CreateMetadataApi());
}
public static void MetadataApiFactory_GetAppSetting_Reads_Settings_Correctly_From_Environment_Variable()
{
// Arrange
var configuration = new ConfigurationBuilder()
.AddInMemoryCollection(new Dictionary <string, string> {
{ "appSettings:token", "AuthToken" }
})
.Build();
MetadataApiFactory target = new MetadataApiFactory(configuration);
Environment.SetEnvironmentVariable("EDQ_ElectronicUpdates_foo", "bar");
// Act and Assert
Assert.Equal("bar", target.GetConfigSetting("foo"));
}
public void MetadataApiFactory_CreateMetadataApi_Creates_Instance_If_Invalid_Service_Uri_Configured()
{
// Arrange
var configuration = new ConfigurationBuilder()
.AddInMemoryCollection(inMemoryConfig)
.Build();
// Arrange
MetadataApiFactory target = new MetadataApiFactory(configuration);
// Act
IMetadataApi result = target.CreateMetadataApi();
// Assert
Assert.NotNull(result);
Assert.IsType(typeof(MetadataApi), result);
Assert.Equal(new Uri("https://ws.updates.qas.com/metadata/V2/"), result.ServiceUri);
Assert.Equal("AuthToken", result.Token);
}
private static MetadataApi CreateAuthorizedService()
{
MetadataApiFactory factory = new MetadataApiFactory(Program.GetConfiguration());
return(factory.CreateMetadataApi() as MetadataApi);
}
/// <summary>
/// Downloads the available data files from the Electronic Updates Metadata REST API as an asynchronous operation.
/// </summary>
/// <returns>
/// A <see cref="Task"/> representing the asynchronous operation to download any data files.
/// </returns>
public static async Task MainAsync()
{
PrintBanner();
// Create the service implementation
MetadataApiFactory factory = new MetadataApiFactory(GetConfiguration());
IMetadataApi service = factory.CreateMetadataApi();
// Get the configuration settings for downloading files
string downloadRootPath = factory.GetConfigSetting("downloadRootPath");
string verifyDownloadsString = factory.GetConfigSetting("validateDownloads");
bool verifyDownloads;
if (!bool.TryParse(verifyDownloadsString, out verifyDownloads))
{
verifyDownloads = true;
}
if (string.IsNullOrEmpty(downloadRootPath))
{
downloadRootPath = "EDQData";
}
downloadRootPath = Path.GetFullPath(downloadRootPath);
Console.WriteLine("Electronic Updates Metadata REST API: {0}", service.ServiceUri);
Console.WriteLine();
// Query the packages available to the account
List <PackageGroup> response = await service.GetAvailablePackagesAsync();
Console.WriteLine("Available Package Groups:");
Console.WriteLine();
// Enumerate the package groups and list their packages and files
if (response != null && response.Count > 0)
{
using (CancellationTokenSource tokenSource = new CancellationTokenSource())
{
// Cancel the tasks if Ctrl+C is entered to the console
Console.CancelKeyPress += (sender, e) =>
{
if (!tokenSource.IsCancellationRequested)
{
tokenSource.Cancel();
}
e.Cancel = true;
};
try
{
Stopwatch stopwatch = Stopwatch.StartNew();
// Create a file store in which to cache information about which files
// have already been downloaded from the Metadata API service.
using (IFileStore fileStore = new LocalFileStore())
{
foreach (PackageGroup group in response)
{
Console.WriteLine("Group Name: {0} ({1})", group.PackageGroupCode, group.Vintage);
Console.WriteLine();
Console.WriteLine("Packages:");
Console.WriteLine();
foreach (Package package in group.Packages)
{
Console.WriteLine("Package Name: {0}", package.PackageCode);
Console.WriteLine();
Console.WriteLine("Files:");
Console.WriteLine();
foreach (DataFile file in package.Files)
{
if (fileStore.ContainsFile(file.MD5Hash))
{
// We already have this file, download not required
Console.WriteLine("File with hash '{0}' already downloaded.", file.MD5Hash);
}
else
{
// Download the file
await DownloadFileAsync(
service,
fileStore,
group,
file,
downloadRootPath,
verifyDownloads,
tokenSource.Token);
}
}
Console.WriteLine();
}
Console.WriteLine();
}
}
stopwatch.Stop();
Console.WriteLine("Downloaded data in {0:hh\\:mm\\:ss}.", stopwatch.Elapsed);
}
catch (OperationCanceledException ex)
{
// Only an error if not cancelled by the user
if (ex.CancellationToken != tokenSource.Token)
{
throw;
}
Console.WriteLine("File download cancelled by user.");
}
Console.WriteLine();
}
}
}