private static bool InitializeBlobTransfer(ILogger logger)
{
bool result = true;
BlobTransferWorker.SourceSasUriSecretFilePath = Environment.ExpandEnvironmentVariables("%BlobTrasferSourceSasUriSecretFilePath%");
BlobTransferWorker.TargetSasUriSecretFilePath = Environment.ExpandEnvironmentVariables("%BlobTrasferTargetSasUriSecretFilePath%");
if (string.IsNullOrEmpty(BlobTransferWorker.SourceSasUriSecretFilePath) ||
string.IsNullOrEmpty(BlobTransferWorker.TargetSasUriSecretFilePath))
{
logger.LogError("Environment variable 'BlobTrasferSourceSasUriSecretFilePath' or 'BlobTrasferTargetSasUriSecretFilePath' is not set. Program exits.");
Environment.ExitCode = ERROR_BAD_ARGUMENTS;
result = false;
}
if (result && !File.Exists(BlobTransferWorker.SourceSasUriSecretFilePath) ||
!File.Exists(BlobTransferWorker.TargetSasUriSecretFilePath))
{
logger.LogError($"{BlobTransferWorker.SourceSasUriSecretFilePath} or {BlobTransferWorker.SourceSasUriSecretFilePath} not found. Program exits.");
Environment.ExitCode = ERROR_BAD_ARGUMENTS;
result = false;
}
if (result && string.IsNullOrEmpty(BlobTransferWorker.GetSourceSasUri()) ||
string.IsNullOrEmpty(BlobTransferWorker.GetTargetSasUri()))
{
logger.LogError("Failed to get SourceSasUri or TargetSasUri. Program exits.");
Environment.ExitCode = ERROR_BAD_ARGUMENTS;
result = false;
}
return(result);
}
public static async Task Main(string[] args)
{
var loggerFactory = LoggerFactory.Create(builder =>
{
builder.AddConsole();
});
var logger = loggerFactory.CreateLogger("Program");
if (!InitializeBlobTransfer(logger))
{
return;
}
var config = GetConfig();
var configuration = config.GetSection("BlobTransfer").Get <BlobTransferConfiguration>();
var report = new TransferReport();
var worker = new BlobTransferWorker(configuration, loggerFactory);
try
{
await worker.RunAsync(report);
}
catch (Exception e)
{
logger.LogError($"Unexpected exception: {e.ToString()}.");
Environment.ExitCode = ERROR_FAIL;
return;
}
await WriteFileAsync(TransferReportNamePrefix, report);
Environment.ExitCode = ERROR_SUCCESS;
logger.LogInformation("Done!");
}