public static bool DownloadAndExtract(this GdriveWebClient webClient, string gdriveUrl, string targetDirectory, string fileName)
{
if (!Str.Equals(".7z", Path.GetExtension(fileName)))
{
throw new ArgumentException();
}
string archiveFileName = targetDirectory.AddPath(fileName);
if (File.Exists(archiveFileName))
{
try
{
File.Delete(archiveFileName);
}
catch (Exception ex)
{
Console.WriteLine($"Failed to remove {archiveFileName}: {ex.Message}");
return(false);
}
}
try
{
webClient.DownloadFromGdrive(gdriveUrl, targetDirectory);
}
catch (Exception ex)
{
Console.WriteLine($"Error downloading {archiveFileName} from {gdriveUrl}: {ex.Message}");
return(false);
}
if (!File.Exists(archiveFileName))
{
Console.WriteLine($"Failed to download {archiveFileName} from {gdriveUrl}");
return(false);
}
var sevenZip = new SevenZip(silent: true);
sevenZip.Extract(archiveFileName, targetDirectory, Enumerable.Empty <string>());
try
{
File.Delete(archiveFileName);
}
catch (Exception ex)
{
Console.WriteLine($"Failed to remove {archiveFileName}: {ex.Message}");
}
return(true);
}
private void downloadFromGdrive(ImageDownloadProgress task, GdriveWebClient webClient)
{
string fileName = task.Dir.Subdirectory + ".7z";
string archiveFileName = task.TargetDirectory.AddPath(fileName);
lock (_syncOutput)
Console.WriteLine($"Downloading {task.Dir.Subdirectory} from {task.GdriveUrl}");
if (File.Exists(archiveFileName))
{
try
{
File.Delete(archiveFileName);
}
catch (Exception ex)
{
Console.WriteLine($"Failed to remove {archiveFileName}: {ex.Message}");
return;
}
}
try
{
webClient.DownloadFromGdrive(task.GdriveUrl, task.TargetDirectory);
}
catch (Exception ex)
{
Console.WriteLine($"Error downloading {archiveFileName} from {task.GdriveUrl}: {ex.Message}");
return;
}
if (!File.Exists(archiveFileName))
{
Console.WriteLine($"Failed to download {archiveFileName} from {task.GdriveUrl}");
return;
}
var sevenZip = new SevenZip(silent: true);
sevenZip.Extract(archiveFileName, task.TargetDirectory, Enumerable.Empty <string>());
Interlocked.Add(ref _countInDownloadedDirs, task.FilesOnline.Count - task.FilesDownloaded.Count);
ProgressChanged?.Invoke();
try
{
File.Delete(archiveFileName);
}
catch (Exception ex)
{
Console.WriteLine($"Failed to remove {archiveFileName}: {ex.Message}");
}
}
public static void TryDownload(this GdriveWebClient webClient, string url, string targetDirectory, string description)
{
Console.Write($"Download {description} from {url} ...");
try
{
webClient.DownloadFromGdrive(url, targetDirectory);
}
catch (Exception ex)
{
Console.WriteLine($" {ex}");
return;
}
Console.WriteLine(" done");
}