public override void Execute(
Job job,
Action<string> updateStatus,
IRepository repositoryService,
IJobManager jobManager)
{
foreach(var file in job.Files.OfType<CreateFile>())
{
updateStatus(string.Format("Downloading file: \"{0}\"...", file.Name));
using(var stream = repositoryService.Download(file.Link.Id))
{
using(var fstream = new FileStream(
Path.Combine(Directory.GetCurrentDirectory(), string.Format("{0}.data", file.Name)),
FileMode.Create))
{
var buff = new byte[256];
while(true)
{
var isCompleted = stream.Read(buff, 0, buff.Length) < buff.Length;
fstream.Write(buff, 0, buff.Length);
if(isCompleted)
break;
}
}
}
}
}
private static string ReadFile(IRepository repository, Guid id, int bufferSize)
{
using (Perfomance.Trace("Download with buffer size {0} Kbytes", bufferSize / 1024).BindToConsole())
{
using (var reader = new StreamReader(repository.Download(id), Encoding.Default, false, bufferSize))
{
var text = reader.ReadToEnd();
return text;
}
}
}
private string Download(IRepository repository, string path, string targetFile)
{
var response = repository.Download(path);
if (!response.IsSuccessful)
{
Logger.Error("Failed to download " + path + " due to " + response.ErrorMessage + ". Going on without this download.");
return(null);
}
FileSystem.CreateDirectoryRecursively(Path.GetDirectoryName(targetFile));
using (var stream = new FileStream(targetFile, FileMode.Create))
{
stream.Write(response.RawBytes, 0, response.RawBytes.Length);
}
using (var reader = new FileStream(targetFile, FileMode.Open))
using (var archive = ZipReader.Open(reader))
using (var memory = new MemoryStream())
using (StreamReader stringReader = new StreamReader(memory, Encoding.UTF8))
{
try
{
while (archive.MoveToNextEntry())
{
var isPom = archive.Entry.Key.EndsWith("pom.xml");
if (isPom)
{
archive.WriteEntryTo(memory);
memory.Position = 0;
return(stringReader.ReadToEnd());
}
}
}
catch (EndOfStreamException)
{
// Java JAR files are their own ZIP variant and we always get an exception if we try to parse it
}
}
return(null);
}