public static NodeBuilder Create(NodeDownloadData downloadData, Network network = null,
[CallerMemberName] string caller = null)
{
network = network ?? Network.RegTest;
var isFilePath = downloadData.Version.Length >= 2 && downloadData.Version[1] == ':';
var path = isFilePath ? downloadData.Version : EnsureDownloaded(downloadData);
if (!Directory.Exists(caller))
{
Directory.CreateDirectory(caller);
}
return(new NodeBuilder(caller, path)
{
Network = network
});
}
public static string EnsureDownloaded(NodeDownloadData downloadData)
{
if (!Directory.Exists("TestData"))
{
Directory.CreateDirectory("TestData");
}
var osDownloadData = downloadData.GetCurrentOSDownloadData();
var bitcoind = Path.Combine("TestData", string.Format(osDownloadData.Executable, downloadData.Version));
var zip = Path.Combine("TestData", string.Format(osDownloadData.Archive, downloadData.Version));
if (File.Exists(bitcoind))
{
return(bitcoind);
}
var url = string.Format(osDownloadData.DownloadLink, downloadData.Version);
var client = new HttpClient {
Timeout = TimeSpan.FromMinutes(10.0)
};
var data = client.GetByteArrayAsync(url).GetAwaiter().GetResult();
CheckHash(osDownloadData, data);
File.WriteAllBytes(zip, data);
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
ZipFile.ExtractToDirectory(zip, new FileInfo(zip).Directory.FullName);
}
else
{
Process.Start("tar", "-zxvf " + zip + " -C TestData").WaitForExit();
}
File.Delete(zip);
return(bitcoind);
}