public void CheckThatTheDownloaderIsCalledForEachEnumeration()
{
var collection =
new DownloadCollection(
string.Empty,
new List<IEnumerable<string>>
{
new List<string> { "A", "B" },
new List<string> { "D", "E", "F" },
new List<string> { "G", "H", "I" }
},
"{0}{1}{2}");
var mockDownloader = new Mock<IDownloader>();
mockDownloader.Setup(d => d.Download(collection, It.IsAny<string>())).Returns(new Task<bool>(() => true));
var manager = new DownloadManager(new List<DownloadCollection> { collection })
{
Downloader = new FakeDownloader() //mockDownloader.Object
};
manager.StartDownloading();
var bob = false;
while(!bob)
{
}
//mockDownloader.Verify(d => d.Download(collection, It.IsAny<string>()), Times.Exactly(18));
}
/// <summary>
/// Initialize setup with the xml file.
/// </summary>
/// <param name="xmlFile">The xml file to load</param>
/// <returns>Pass or Fail</returns>
public bool Initalize(string xmlFile)
{
if (!File.Exists(xmlFile))
{
ServiceManager.Services.LogService.WriteLine("\"{0}\" does not exist.", ConsoleColor.Red, xmlFile);
return(false);
}
FileInfo info = new FileInfo(xmlFile);
if (!string.Equals(info.Extension, ".xml", StringComparison.OrdinalIgnoreCase))
{
ServiceManager.Services.LogService.WriteLine("\"{0}\" doesn't seem to be an xml file.", ConsoleColor.Red, xmlFile);
return(false);
}
// Initialize Data.
Setup result = this.Deserialize(xmlFile);
this.Downloads = result.Downloads;
this.Scripts = result.Scripts;
// Write Details.
ServiceManager.Services.LogService.WriteSubHeader("Details");
ServiceManager.Services.LogService.WriteLine("\"{0}\" File(s) to download.", Downloads == null ? 0 : Downloads.Count);
ServiceManager.Services.LogService.WriteLine("\"{0}\" Script(s) to execute.", Scripts.Count);
return(true);
}
/// <summary>
/// Fetches the associated downloads by product id.
/// </summary>
/// <param name="productId">The product id.</param>
/// <returns></returns>
public DownloadCollection FetchAssociatedDownloadsByProductId(int productId)
{
IDataReader reader = SPs.FetchAssociatedDownloadsByProductId(productId).GetReader();
DownloadCollection artifactCollection = new DownloadCollection();
artifactCollection.LoadAndCloseReader(reader);
return artifactCollection;
}
public void DownloadCollectionEnumeratesToCorrectValues()
{
var collection =
new DownloadCollection(
string.Empty,
new List<IEnumerable<string>>
{
new List<string> { "A", "B" },
new List<string> { "D", "E", "F" },
new List<string> { "G", "H", "I" }
},
"{0}#{1}.{2}");
var items = collection.ToArray();
Assert.AreEqual(18, items.Count(), "The collection returned was not the right length");
Assert.AreEqual("A#D.G", items[0]);
Assert.AreEqual("A#D.H", items[1]);
Assert.AreEqual("A#D.I", items[2]);
Assert.AreEqual("A#E.G", items[3]);
Assert.AreEqual("A#E.H", items[4]);
Assert.AreEqual("A#E.I", items[5]);
Assert.AreEqual("A#F.G", items[6]);
Assert.AreEqual("A#F.H", items[7]);
Assert.AreEqual("A#F.I", items[8]);
Assert.AreEqual("B#D.G", items[9]);
Assert.AreEqual("B#D.H", items[10]);
Assert.AreEqual("B#D.I", items[11]);
Assert.AreEqual("B#E.G", items[12]);
Assert.AreEqual("B#E.H", items[13]);
Assert.AreEqual("B#E.I", items[14]);
Assert.AreEqual("B#F.G", items[15]);
Assert.AreEqual("B#F.H", items[16]);
Assert.AreEqual("B#F.I", items[17]);
}
public DownloadCollection FetchAll()
{
DownloadCollection coll = new DownloadCollection();
Query qry = new Query(Download.Schema);
coll.LoadAndCloseReader(qry.ExecuteReader());
return coll;
}
public DownloadCollection FetchPurchasedDownloadsByUserId(Guid userId)
{
IDataReader reader = SPs.FetchPurchasedDownloadsByUserId(userId).GetReader();
DownloadCollection downloadCollection = new DownloadCollection();
downloadCollection.LoadAndCloseReader(reader);
return downloadCollection;
}
/// <summary>
/// The main program method
/// </summary>
/// <param name="args">
/// The arguments
/// </param>
public static void Main(string[] args)
{
var collection =
new DownloadCollection(
string.Empty,
new List<IEnumerable<string>>
{
new List<string> { "A", "B" },
new List<string> { "D", "E", "F" },
new List<string> { "G", "H", "I" }
},
"{0}{1}{2}");
var collection2 = new DownloadCollection(
string.Empty,
new List<IEnumerable<string>>
{
new List<string> { "1", "2" },
new List<string> { "3", "4", "5" },
new List<string> { "6", "7", "8" }
},
"{0}{1}{2}") { Pause = 0 };
var manager = new DownloadManager(new List<DownloadCollection> { collection, collection2 })
{
Downloader = new FakeDownloader(),
LoggingAction = a => Console.WriteLine(a)
};
manager.StartDownloading();
Console.WriteLine("Done");
Console.ReadKey();
}
public BrowserForm()
{
// See Program.cs for WebCore initialization.
InitializeComponent();
_downloads = new DownloadCollection();
}
public void PowershellScript_ResultFail()
{
Script script = new Script();
script.Name = "Powershell test script.";
// The powershell script.
script.Executable = new Executable()
{
Path = Utilities.GetIncludedFile("Scripts/PowershellTest_ScriptFail.ps1")
};
// Exit Codes
ExitCodeCollection exitCollection = new ExitCodeCollection();
exitCollection.Add(new ExitCode()
{
Value = 0, Message = "Success", IsSuccess = true
});
exitCollection.Add(new ExitCode()
{
Value = 1, Message = "Failure"
});
// Add all elements into the single script file.
script.ExitCodes = exitCollection;
// Add the single script above into a collection of scripts.
ScriptCollection scriptCollection = new ScriptCollection();
scriptCollection.Add(script);
// No Downloads.
DownloadCollection downloadCollection = new DownloadCollection();
// Add the 2 main elements, the scripts to run and the downloads to download.
Setup setup = new Setup();
setup.Scripts = scriptCollection;
setup.Downloads = downloadCollection;
int exitCode = -1;
if (setup.Initalize())
{
exitCode = setup.Execute();
}
// The exit code should be 1, since the script did not match IsSuccess ExitCode.
Assert.IsTrue(exitCode == 1);
}
private static DownloadCollection DBMapping(DBDownloadCollection dbCollection)
{
if (dbCollection == null)
return null;
DownloadCollection collection = new DownloadCollection();
foreach (DBDownload dbItem in dbCollection)
{
Download item = DBMapping(dbItem);
collection.Add(item);
}
return collection;
}
public ActionResult Details(int id)
{
var downloads = new DownloadCollection();
using (var database = new DatabaseEntities())
{
var item = database.ItemById(id);
if (item == null)
{
return(HttpNotFound());
}
downloads.PrimaryItem = new ItemViewModel(item);
AddDependencies(downloads, item);
}
return(Json(downloads, JsonRequestBehavior.AllowGet));
}
private void AddDependencies(DownloadCollection collection, Item item)
{
collection.Items.Add(new ItemViewModel(item));
foreach (var blob in item.Blobs)
{
collection.Downloads.Add(new Download
{
DestinationPath = blob.DestinationPath,
DownloadUrl = blob.DownloadUrl
});
}
foreach (var dependency in item.Dependencies)
{
AddDependencies(collection, dependency.Item);
}
}
private static DownloadCollection DBMapping(DBDownloadCollection dbCollection)
{
if (dbCollection == null)
{
return(null);
}
DownloadCollection collection = new DownloadCollection();
foreach (DBDownload dbItem in dbCollection)
{
Download item = DBMapping(dbItem);
collection.Add(item);
}
return(collection);
}
private static async Task <DownloadCollection> GetDownloadables(string url, string extension)
{
var downloadResults = new DownloadCollection();
var uri = new Uri(url);
var httpHandler = new HttpClientHandler()
{
MaxConnectionsPerServer = int.MaxValue
};
using (var wc = new HttpClient(httpHandler))
{
Console.WriteLine("Scraping: " + url);
var data = await wc.GetByteArrayAsync(url);
if (data != null && data.Length > 0)
{
var source = Encoding.UTF8.GetString(data, 0, data.Length - 1);
source = WebUtility.HtmlDecode(source);
var resultat = new HtmlDocument();
resultat.LoadHtml(source);
//Parse results
var resultLinks = resultat.DocumentNode.Descendants().Where
(x => (x.Name == "a" && x.Attributes["href"] != null && (extension == null || x.InnerText.ToLower().EndsWith("/") || x.InnerText.ToLower().EndsWith(extension.ToLower())))).ToList();
foreach (var results in resultLinks)
{
var name = results.InnerText.Trim();
if (name.EndsWith("/") || name.Contains('.'))
{
downloadResults.Add(new DownloadResult
{
Name = name,
Url = string.Concat(url.ToString(), "/", name),
BaseUrl = url
});
}
}
}
}//WebClient
return(downloadResults);
}
public void DownloadCollectionEnumeratesToCorrectValues()
{
var collection =
new DownloadCollection(
string.Empty,
new List <IEnumerable <string> >
{
new List <string> {
"A", "B"
},
new List <string> {
"D", "E", "F"
},
new List <string> {
"G", "H", "I"
}
},
"{0}#{1}.{2}");
var items = collection.ToArray();
Assert.AreEqual(18, items.Count(), "The collection returned was not the right length");
Assert.AreEqual("A#D.G", items[0]);
Assert.AreEqual("A#D.H", items[1]);
Assert.AreEqual("A#D.I", items[2]);
Assert.AreEqual("A#E.G", items[3]);
Assert.AreEqual("A#E.H", items[4]);
Assert.AreEqual("A#E.I", items[5]);
Assert.AreEqual("A#F.G", items[6]);
Assert.AreEqual("A#F.H", items[7]);
Assert.AreEqual("A#F.I", items[8]);
Assert.AreEqual("B#D.G", items[9]);
Assert.AreEqual("B#D.H", items[10]);
Assert.AreEqual("B#D.I", items[11]);
Assert.AreEqual("B#E.G", items[12]);
Assert.AreEqual("B#E.H", items[13]);
Assert.AreEqual("B#E.I", items[14]);
Assert.AreEqual("B#F.G", items[15]);
Assert.AreEqual("B#F.H", items[16]);
Assert.AreEqual("B#F.I", items[17]);
}
public void CheckThatTheDownloaderIsCalledForEachEnumeration()
{
var collection =
new DownloadCollection(
string.Empty,
new List <IEnumerable <string> >
{
new List <string> {
"A", "B"
},
new List <string> {
"D", "E", "F"
},
new List <string> {
"G", "H", "I"
}
},
"{0}{1}{2}");
var mockDownloader = new Mock <IDownloader>();
mockDownloader.Setup(d => d.Download(collection, It.IsAny <string>())).Returns(new Task <bool>(() => true));
var manager = new DownloadManager(new List <DownloadCollection> {
collection
})
{
Downloader = new FakeDownloader() //mockDownloader.Object
};
manager.StartDownloading();
var bob = false;
while (!bob)
{
}
//mockDownloader.Verify(d => d.Download(collection, It.IsAny<string>()), Times.Exactly(18));
}
/// <summary>
/// Generates a template xml to base custom scripts off of.
/// </summary>
/// <param name="savePath">The location the template will be saved.</param>
public void GenerateXmlTemplate(string savePath)
{
ServiceManager.Services.LogService.WriteHeader("Generating Xml Template...");
#region Script 1
Script script = new Script();
script.Name = "Script 1";
script.Description = "Does nothing";
Executable executable = new Executable();
executable.Path = "C:/Temp/nothing.ps1";
ArgumentCollection argCollection = new ArgumentCollection();
argCollection.Add(new Argument()
{
Key = "-i", Value = "C:/Temp/something.bin"
});
argCollection.Add(new Argument()
{
Key = "-x", Value = ""
});
ExitCodeCollection exitCollection = new ExitCodeCollection();
exitCollection.Add(new ExitCode()
{
Value = 0, Message = "Files deleted", IsSuccess = true
});
exitCollection.Add(new ExitCode()
{
Value = 1, Message = "Files failed to delete"
});
exitCollection.Add(new ExitCode()
{
Value = 2, Message = "Couldn't find any files"
});
// Add all elements into the single script file.
script.Arguments = argCollection;
script.ExitCodes = exitCollection;
script.Executable = executable;
#endregion
#region Script 2
Script script2 = new Script();
script2.Name = "Script 2";
script2.Description = "Does nothing";
Executable executable2 = new Executable();
executable2.Path = "C:/Temp/Downloads/Extracted/SomethingThatWasInAZip.exe";
ArgumentCollection argCollection2 = new ArgumentCollection();
argCollection2.Add(new Argument()
{
Key = "-install"
});
argCollection2.Add(new Argument()
{
Key = "-silent"
});
ExitCodeCollection exitCollection2 = new ExitCodeCollection();
exitCollection2.Add(new ExitCode()
{
Value = 0, Message = "Script 2 has installed", IsSuccess = true
});
exitCollection2.Add(new ExitCode()
{
Value = 1, Message = "Failed to install."
});
exitCollection2.Add(new ExitCode()
{
Value = 2, Message = "Installed but limited."
});
// Add all elements into the single script file.
script2.Arguments = argCollection;
script2.ExitCodes = exitCollection;
script2.Executable = executable;
// Add the single script above into a collection of scripts.
ScriptCollection scriptCollection = new ScriptCollection();
scriptCollection.Add(script);
scriptCollection.Add(script2);
#endregion
ServiceManager.Services.LogService.WriteLine("Generating Download Collection...");
DownloadCollection downloadCollection = new DownloadCollection();
downloadCollection.TimeOut = 60;
downloadCollection.RefreshRate = 10;
downloadCollection.Add(new Download()
{
Name = "Nothing Powershell Script", Description = "This script does nothing", DownloadUrl = "www.blank.com/nothing.ps1", DestinationPath = "C:/Temp/Downloads/nothing.ps1"
});
downloadCollection.Add(new Download()
{
Name = "Test Zip File", Description = "This zip has nothing", DownloadUrl = "www.blank.com/nothing.zip", DestinationPath = "C:/Temp/Downloads", ExtractionPath = "C:/Temp/Downloads/Extracted"
});
// Add the 2 main elements, the scripts to run and the downloads to download.
Setup setup = new Setup();
setup.Scripts = scriptCollection;
setup.Downloads = downloadCollection;
ServiceManager.Services.LogService.WriteLine("Saving file to: \"{0}\"", savePath);
setup.Serialize(savePath);
}
public void PowershellScript_Both()
{
#region Script 1
Script script1 = new Script();
script1.Name = "Powershell test script 1.";
script1.Executable = new Executable()
{
Path = Utilities.GetIncludedFile("Scripts/PowershellTest_ScriptPass.ps1")
};
// Exit Codes
ExitCodeCollection exitCollection1 = new ExitCodeCollection();
exitCollection1.Add(new ExitCode()
{
Value = 0, Message = "Success", IsSuccess = true
});
exitCollection1.Add(new ExitCode()
{
Value = 1, Message = "Failure"
});
// Add all elements into the script1
script1.ExitCodes = exitCollection1;
#endregion
#region Script 2
Script script2 = new Script();
script2.Name = "Powershell test script 2.";
script2.Executable = new Executable()
{
Path = Utilities.GetIncludedFile("Scripts/PowershellTest_ScriptFail.ps1")
};
// Exit Codes
ExitCodeCollection exitCollection2 = new ExitCodeCollection();
exitCollection2.Add(new ExitCode()
{
Value = 0, Message = "Success", IsSuccess = true
});
exitCollection2.Add(new ExitCode()
{
Value = 1, Message = "Failure"
});
// Add all elements into the script1
script2.ExitCodes = exitCollection2;
#endregion
// Add the single script above into a collection of scripts.
ScriptCollection scriptCollection = new ScriptCollection();
scriptCollection.Add(script1);
scriptCollection.Add(script2);
// No Downloads.
DownloadCollection downloadCollection = new DownloadCollection();
// Add the 2 main elements, the scripts to run and the downloads to download.
Setup setup = new Setup();
setup.Scripts = scriptCollection;
setup.Downloads = downloadCollection;
int exitCode = -1;
if (setup.Initalize())
{
exitCode = setup.Execute();
}
// Exit code should be 1 as 1 of the 2 scripts didn't have the expected result.
Assert.IsTrue(exitCode == 1);
}
/// <summary>
/// Neue Write()
/// 03.07.2009 Lars
/// 04.07.2009 Lars (!HasInformation und SectorsMap)
/// 09.07.2009 Lars (Falls StealthNet abstürzt, wird die downloads.xml nicht mehr "gekillt")
/// </summary>
public static void Write(string downloadsFilePath, DownloadCollection downloads)
{
if (downloadsFilePath == null)
throw new ArgumentNullException("downloadsFilePath");
if (downloadsFilePath == string.Empty)
throw new ArgumentException();
if (downloads == null)
throw new ArgumentNullException("downloads");
if (!m_IsReady)
return;
try
{
try
{
if (File.Exists(downloadsFilePath))
{
string backupFilePath = string.Format("{0}.bak", downloadsFilePath);
if (File.Exists(backupFilePath))
{
string backupBackupFilePath = string.Format("{0}.bak", backupFilePath);
if (File.Exists(backupBackupFilePath))
File.Delete(backupBackupFilePath);
File.Move(backupFilePath, backupBackupFilePath);
}
File.Move(downloadsFilePath, backupFilePath);
}
}
catch (Exception ex)
{
m_Logger.Log(ex, "An exception was thrown while archiving the downloads.xml!");
}
XmlWriterSettings downloadsXmlWriterSettings = new XmlWriterSettings();
downloadsXmlWriterSettings.CloseOutput = true;
downloadsXmlWriterSettings.Indent = true;
MemoryStream memoryStream = new MemoryStream();
XmlWriter downloadsXmlWriter = XmlWriter.Create(memoryStream, downloadsXmlWriterSettings);
downloadsXmlWriter.WriteStartDocument();
downloadsXmlWriter.WriteStartElement("downloads");
foreach (Download download in downloads.Values)
{
string fileHashString = download.FileHashString;
long fileSize = download.FileSize;
string fileName = download.FileName;
DateTime? lastSeen = download.LastSeen;
DateTime? lastReception = download.LastReception;
string subFolder = download.SubFolder;
byte[] sectorsMap = download.SectorsMap;
if (fileHashString == null || fileHashString.Length != 128 || fileSize < 0 ||
fileName == null || fileName == string.Empty || (download.HasInformation && sectorsMap == null))
{
m_Logger.Log("A download could not be saved because of invalid information about it!\n\nFile Hash: {0}\nFile Size: {1}\nFile Name: {2}\nSectors Map: {3}", fileHashString, fileSize, fileName, sectorsMap);
continue;
}
downloadsXmlWriter.WriteStartElement("download");
downloadsXmlWriter.WriteAttributeString("hash", fileHashString);
if (!download.HasInformation)
downloadsXmlWriter.WriteAttributeString("hasinformation", "none");
downloadsXmlWriter.WriteStartElement("filesize");
downloadsXmlWriter.WriteValue(fileSize);
downloadsXmlWriter.WriteEndElement();
if (download.HasInformation)
{
downloadsXmlWriter.WriteStartElement("sectorsmap");
downloadsXmlWriter.WriteValue(Convert.ToBase64String(sectorsMap));
downloadsXmlWriter.WriteEndElement();
}
downloadsXmlWriter.WriteStartElement("filename");
downloadsXmlWriter.WriteValue(fileName);
downloadsXmlWriter.WriteEndElement();
if (lastSeen != null && lastSeen.HasValue)
{
downloadsXmlWriter.WriteStartElement("lastseen");
downloadsXmlWriter.WriteValue(lastSeen.Value.ToString());
downloadsXmlWriter.WriteEndElement();
}
if (lastReception != null && lastReception.HasValue)
{
downloadsXmlWriter.WriteStartElement("lastreception");
downloadsXmlWriter.WriteValue(lastReception.Value.ToString());
downloadsXmlWriter.WriteEndElement();
}
if (subFolder != null && subFolder != string.Empty)
{
downloadsXmlWriter.WriteStartElement("subfolder");
downloadsXmlWriter.WriteValue(subFolder);
downloadsXmlWriter.WriteEndElement();
}
downloadsXmlWriter.WriteEndElement();
}
downloadsXmlWriter.WriteEndElement();
downloadsXmlWriter.WriteEndDocument();
downloadsXmlWriter.Flush();
FileStream fileStream = new FileStream(downloadsFilePath, FileMode.Create, FileAccess.Write, FileShare.Read);
byte[] buffer = memoryStream.ToArray();
fileStream.Write(buffer, 0, buffer.Length);
downloadsXmlWriter.Close();
fileStream.Flush();
fileStream.Close();
}
catch (Exception ex)
{
m_Logger.Log(ex, "An exception was thrown while writing the downloads.xml!");
}
}
/// <summary>
/// Starts the download
/// </summary>
/// <param name="collection">
/// The collection.
/// </param>
/// <param name="file">
/// The name of the file to download.
/// </param>
/// <returns>
/// Whether to continue or move to the next enumeration
/// </returns>
public async Task<bool> Download(DownloadCollection collection, string file)
{
await Task.Factory.StartNew(() => Thread.Sleep(5000));
return true;
}
/// <summary>
/// Starts the download
/// </summary>
/// <param name="collection">
/// The collection.
/// </param>
/// <param name="file">
/// The name of the file to download.
/// </param>
/// <returns>
/// Whether to continue or move to the next enumeration
/// </returns>
public async Task<bool> Download(DownloadCollection collection, string file)
{
bool returnValue = false;
string remoteFile = Path.Combine(collection.RemotePath, file);
string localFile = Path.Combine(collection.LocalPath, file);
var request = (HttpWebRequest)WebRequest.Create(remoteFile);
request.Credentials = new NetworkCredential(collection.UserName, collection.Password);
Stream reader = null;
FileStream fileStream = null;
try
{
int startPosition = FileLength(localFile);
request.AddRange(startPosition);
var response = await request.GetResponseAsync() as HttpWebResponse;
if (response != null && (response.StatusCode == HttpStatusCode.OK || response.StatusCode == HttpStatusCode.PartialContent))
{
Console.WriteLine("Downloading {0} ({1} bytes)", file, response.ContentLength);
reader = response.GetResponseStream();
fileStream = new FileStream(localFile, FileMode.Append, FileAccess.Write, FileShare.None);
if (reader != null)
{
// It will store the current number of bytes we retrieved from the server
int bytesSize;
// A buffer for storing and writing the data retrieved from the server
var downBuffer = new byte[2048];
int offset = 0;
Console.WriteLine();
int totalSize = (int)fileStream.Length + (int)response.ContentLength;
// Loop through the buffer until the buffer is empty
while ((bytesSize = reader.Read(downBuffer, offset, downBuffer.Length)) > 0)
{
fileStream.Write(downBuffer, 0, bytesSize);
offset = 0;
}
Console.WriteLine();
Console.WriteLine("Success: {0}", remoteFile);
returnValue = true;
}
}
}
catch (IOException ex)
{
Console.WriteLine("File error: {0}", remoteFile);
Console.Write(ex.Message);
returnValue = true;
}
catch (WebException ex)
{
Console.WriteLine("Skipping file: {0}", file);
returnValue = ((HttpWebResponse)ex.Response).StatusCode == HttpStatusCode.RequestedRangeNotSatisfiable;
}
catch (Exception ex)
{
Console.WriteLine("Failed: {0}", remoteFile);
Console.Write(ex.Message);
returnValue = false;
}
finally
{
if (reader != null)
{
reader.Close();
}
if (fileStream != null)
{
fileStream.Close();
}
}
return returnValue;
}
public DownloadCollection FetchByID(object DownloadId)
{
DownloadCollection coll = new DownloadCollection().Where("DownloadId", DownloadId).Load();
return coll;
}
public DownloadCollection FetchByQuery(Query qry)
{
DownloadCollection coll = new DownloadCollection();
coll.LoadAndCloseReader(qry.ExecuteReader());
return coll;
}
/// <summary>
/// Process a <see cref="DownloadCollection"/> collection.
/// </summary>
/// <param name="collection">
/// The collection to process
/// </param>
/// <param name="semaphore">The semaphore to limit the concurrent tasks</param>
private void ProcessCollection(DownloadCollection collection, SemaphoreSlim semaphore)
{
foreach (var downloadItem in collection)
{
string item = downloadItem;
Task.Factory.StartNew(
async () =>
{
semaphore.Wait();
Debug.WriteLine("Debugging");
InvokeResponse("Downloading {0}", item);
await Downloader.Download(collection, item);
InvokeResponse("Releasing {0}", item);
Interlocked.Decrement(ref this._counter);
semaphore.Release();
});
if (collection.Pause > 0)
{
InvokeResponse("Waiting {0} seconds after {1}", collection.Pause, item);
Thread.Sleep(collection.Pause * 1000);
}
}
}
/// <summary>
/// Neue Write()
/// 03.07.2009 Lars
/// 04.07.2009 Lars (!HasInformation und SectorsMap)
/// 09.07.2009 Lars (Falls StealthNet abstürzt, wird die downloads.xml nicht mehr "gekillt")
/// </summary>
public static void Write(string downloadsFilePath, DownloadCollection downloads)
{
if (downloadsFilePath == null)
{
throw new ArgumentNullException("downloadsFilePath");
}
if (downloadsFilePath == string.Empty)
{
throw new ArgumentException();
}
if (downloads == null)
{
throw new ArgumentNullException("downloads");
}
if (!m_IsReady)
{
return;
}
try
{
try
{
if (File.Exists(downloadsFilePath))
{
string backupFilePath = string.Format("{0}.bak", downloadsFilePath);
if (File.Exists(backupFilePath))
{
string backupBackupFilePath = string.Format("{0}.bak", backupFilePath);
if (File.Exists(backupBackupFilePath))
{
File.Delete(backupBackupFilePath);
}
File.Move(backupFilePath, backupBackupFilePath);
}
File.Move(downloadsFilePath, backupFilePath);
}
}
catch (Exception ex)
{
m_Logger.Log(ex, "An exception was thrown while archiving the downloads.xml!");
}
XmlWriterSettings downloadsXmlWriterSettings = new XmlWriterSettings();
downloadsXmlWriterSettings.CloseOutput = true;
downloadsXmlWriterSettings.Indent = true;
MemoryStream memoryStream = new MemoryStream();
XmlWriter downloadsXmlWriter = XmlWriter.Create(memoryStream, downloadsXmlWriterSettings);
downloadsXmlWriter.WriteStartDocument();
downloadsXmlWriter.WriteStartElement("downloads");
foreach (Download download in downloads.Values)
{
string fileHashString = download.FileHashString;
long fileSize = download.FileSize;
string fileName = download.FileName;
DateTime?lastSeen = download.LastSeen;
DateTime?lastReception = download.LastReception;
string subFolder = download.SubFolder;
byte[] sectorsMap = download.SectorsMap;
if (fileHashString == null || fileHashString.Length != 128 || fileSize < 0 ||
fileName == null || fileName == string.Empty || (download.HasInformation && sectorsMap == null))
{
m_Logger.Log("A download could not be saved because of invalid information about it!\n\nFile Hash: {0}\nFile Size: {1}\nFile Name: {2}\nSectors Map: {3}", fileHashString, fileSize, fileName, sectorsMap);
continue;
}
downloadsXmlWriter.WriteStartElement("download");
downloadsXmlWriter.WriteAttributeString("hash", fileHashString);
if (!download.HasInformation)
{
downloadsXmlWriter.WriteAttributeString("hasinformation", "none");
}
downloadsXmlWriter.WriteStartElement("filesize");
downloadsXmlWriter.WriteValue(fileSize);
downloadsXmlWriter.WriteEndElement();
if (download.HasInformation)
{
downloadsXmlWriter.WriteStartElement("sectorsmap");
downloadsXmlWriter.WriteValue(Convert.ToBase64String(sectorsMap));
downloadsXmlWriter.WriteEndElement();
}
downloadsXmlWriter.WriteStartElement("filename");
downloadsXmlWriter.WriteValue(fileName);
downloadsXmlWriter.WriteEndElement();
if (lastSeen != null && lastSeen.HasValue)
{
downloadsXmlWriter.WriteStartElement("lastseen");
downloadsXmlWriter.WriteValue(lastSeen.Value.ToString());
downloadsXmlWriter.WriteEndElement();
}
if (lastReception != null && lastReception.HasValue)
{
downloadsXmlWriter.WriteStartElement("lastreception");
downloadsXmlWriter.WriteValue(lastReception.Value.ToString());
downloadsXmlWriter.WriteEndElement();
}
if (subFolder != null && subFolder != string.Empty)
{
downloadsXmlWriter.WriteStartElement("subfolder");
downloadsXmlWriter.WriteValue(subFolder);
downloadsXmlWriter.WriteEndElement();
}
downloadsXmlWriter.WriteEndElement();
}
downloadsXmlWriter.WriteEndElement();
downloadsXmlWriter.WriteEndDocument();
downloadsXmlWriter.Flush();
FileStream fileStream = new FileStream(downloadsFilePath, FileMode.Create, FileAccess.Write, FileShare.Read);
byte[] buffer = memoryStream.ToArray();
fileStream.Write(buffer, 0, buffer.Length);
downloadsXmlWriter.Close();
fileStream.Flush();
fileStream.Close();
}
catch (Exception ex)
{
m_Logger.Log(ex, "An exception was thrown while writing the downloads.xml!");
}
}