public static int Main(string[] args)
{
string sourceParam = null;
string outParam = null;
string typeParam = null;
var helpParam = false;
var compressionParam = 0;
var bufferParam = 1024 * 1024;
var workersParam = 8;
var containerParams = new List<string>();
var p = new OptionSet {
{ "s|source=", v => sourceParam = v },
{ "o|out=", v => outParam = v },
{ "c|container:", v => { if (v != null) containerParams.Add(v); }},
{ "t|type:", v => typeParam = v },
{ "compression:", (int v) => compressionParam = v },
{ "buffer:", (int v) => bufferParam = v*1024 },
{ "workers:", (int v) => workersParam = v },
{ "v|verbose", v => ++_verbosity },
{ "h|?|help", v => helpParam = v != null },
};
List<string> extra;
try
{
extra = p.Parse(args);
}
catch (OptionException e)
{
Console.WriteLine(e.Message);
Console.WriteLine("Check `--help` for more information.");
return 100;
}
CloudStorageAccount account;
if (!CloudStorageAccount.TryParse(sourceParam, out account))
{
LogError("Invalid Azure blob storage connection string specified for argument `--source`.\r\nCheck out https://azure.microsoft.com/en-us/documentation/articles/storage-configure-connection-string/");
return 100;
}
if (string.IsNullOrWhiteSpace(outParam))
{
LogError("Invalid value specified for argument `--out`.\r\nValid options are:\r\n - any path\r\n - stdout");
return 100;
}
var writeToStdout = string.Equals(outParam, "stdout", StringComparison.OrdinalIgnoreCase);
_logToStdout = !writeToStdout;
_logToStderr = !_logToStdout;
Stream output = writeToStdout
? Console.OpenStandardOutput()
: File.Create(outParam);
if (typeParam == null)
{
typeParam = Path.GetExtension(outParam).TrimStart('.');
if (string.IsNullOrEmpty(typeParam))
typeParam = "tar";
}
var blobClient = account.CreateCloudBlobClient();
CommonCore core = null;
if (typeParam == "tar") core = new TarCore(blobClient, output);
if (typeParam == "zip") core = new ZipCore(compressionParam, blobClient, output);
if (core == null)
{
LogError($"Unknown archive type `{typeParam}`.");
return 100;
}
core.Log = Log;
core.LogError = LogError;
core.MaxBlobSizeForBuffering = bufferParam;
core.MaxParallelWorkers = workersParam;
if (containerParams.Any())
core.ContainerFilter = container => containerParams.Contains(container.Name);
using (output)
using (core)
{
core.RunAsync().Wait();
return 0;
}
}
public static int Main(string[] args)
{
string sourceParam = null;
string outParam = null;
string typeParam = null;
var helpParam = false;
var compressionParam = 0;
var bufferParam = 1024 * 1024;
var workersParam = 8;
var containerParams = new List <string>();
var p = new OptionSet {
{ "s|source=", v => sourceParam = v },
{ "o|out=", v => outParam = v },
{ "c|container:", v => { if (v != null)
{
containerParams.Add(v);
}
} },
{ "t|type:", v => typeParam = v },
{ "compression:", (int v) => compressionParam = v },
{ "buffer:", (int v) => bufferParam = v * 1024 },
{ "workers:", (int v) => workersParam = v },
{ "v|verbose", v => ++ _verbosity },
{ "h|?|help", v => helpParam = v != null },
};
List <string> extra;
try
{
extra = p.Parse(args);
}
catch (OptionException e)
{
Console.WriteLine(e.Message);
Console.WriteLine("Check `--help` for more information.");
return(100);
}
CloudStorageAccount account;
if (!CloudStorageAccount.TryParse(sourceParam, out account))
{
LogError("Invalid Azure blob storage connection string specified for argument `--source`.\r\nCheck out https://azure.microsoft.com/en-us/documentation/articles/storage-configure-connection-string/");
return(100);
}
if (string.IsNullOrWhiteSpace(outParam))
{
LogError("Invalid value specified for argument `--out`.\r\nValid options are:\r\n - any path\r\n - stdout");
return(100);
}
var writeToStdout = string.Equals(outParam, "stdout", StringComparison.OrdinalIgnoreCase);
_logToStdout = !writeToStdout;
_logToStderr = !_logToStdout;
Stream output = writeToStdout
? Console.OpenStandardOutput()
: File.Create(outParam);
if (typeParam == null)
{
typeParam = Path.GetExtension(outParam).TrimStart('.');
if (string.IsNullOrEmpty(typeParam))
{
typeParam = "tar";
}
}
var blobClient = account.CreateCloudBlobClient();
CommonCore core = null;
if (typeParam == "tar")
{
core = new TarCore(blobClient, output);
}
if (typeParam == "zip")
{
core = new ZipCore(compressionParam, blobClient, output);
}
if (core == null)
{
LogError($"Unknown archive type `{typeParam}`.");
return(100);
}
core.Log = Log;
core.LogError = LogError;
core.MaxBlobSizeForBuffering = bufferParam;
core.MaxParallelWorkers = workersParam;
if (containerParams.Any())
{
core.ContainerFilter = container => containerParams.Contains(container.Name);
}
using (output)
using (core)
{
core.RunAsync().Wait();
return(0);
}
}