public void Update(ALFADeployerTool deployer, string DownloadDirectory)
{
// Get the download location.
string DownloadPath = DownloadDirectory + "\\" + name + ".lzma";
// Get the file location.
string FileDir = null;
if (location == "InstallDir") FileDir = deployer.NWN2InstallPath;
if (location == "NWNX4Dir") FileDir = deployer.NWNX4Path;
string FilePath = FileDir + "\\" + name;
Console.WriteLine("Updating '{0}' ...", name);
// Does the file exist and is it valid?
if (File.Exists(FilePath))
{
if (FileVerification.VerifyFile(FilePath, this))
{
Console.WriteLine("File verified. Update not required.");
return;
}
else
{
Console.WriteLine("File found, but failed verification. Updating.");
File.Delete(FilePath);
}
}
// Does the download file exist and is valid?
bool bDownloadRequired = true;
if (File.Exists(DownloadPath))
{
if (FileVerification.VerifyFile(DownloadPath, this))
{
Console.WriteLine("Download file found. Extracting.");
bDownloadRequired = false;
}
else
{
File.Delete(DownloadPath);
}
}
// Download file if necessary.
if (bDownloadRequired)
{
WebClient downloader = new WebClient();
bool bDownloaded = false;
foreach (int server in servers)
{
try
{
// Valid server?
if (!deployer.ServerList.Keys.Contains(server)) throw new Exception("Server not found.");
// Get local and remote destinations.
string url = deployer.ServerList[server] + name + ".lzma";
// Try to download.
float sizeInMB = (float)(downloadSize) / 1024 / 1024;
Console.WriteLine("Downloading update from server {1} ({2} MB)", name, server, sizeInMB);
downloader.DownloadFile(url, DownloadPath);
// Download. Verify file again.
if (!FileVerification.VerifyFile(DownloadPath, this))
{
// TODO: Log the details of the discrepency.
throw new Exception("Verification failed.");
}
bDownloaded = true;
}
catch (Exception e)
{
Console.WriteLine("WARNING: Download failed for server index '{0}'. {1}", server, e.Message);
if (File.Exists(DownloadPath)) File.Delete(DownloadPath);
}
// Break if we downloaded it successfully.
if (bDownloaded) break;
}
if (!bDownloaded) throw new Exception(string.Format("Could not download file: {0}", name));
}
// Extract it.
SevenzipExtractor extractor = new SevenzipExtractor(DownloadPath);
int ExitCode = extractor.extract(FileDir);
// Check exit codes.
if (ExitCode == 1)
{
Console.WriteLine("WARNING: Non-fatal errors when extracting '{0}'", name);
}
else if (ExitCode == 2)
{
throw new Exception(string.Format("Fatal error when extracting '{0}'", name));
}
else if (ExitCode == 7)
{
throw new Exception(string.Format("Command line error."));
}
else if (ExitCode == 8)
{
throw new Exception(string.Format("Not enough memory when extracting '{0}'", name));
}
// Verify extracted file.
if (!FileVerification.VerifyFile(FilePath, this))
{
throw new Exception("Could not verify extracted file. Contact the technical administrator.");
}
}
public void Update(string NWN2HomeDir, string DownloadDirectory, Dictionary <int, string> ServerList)
{
string FileDir = NWN2HomeDir + "\\" + type;
string FilePath = FileDir + "\\" + name;
string DownloadPath = DownloadDirectory + "\\" + name + ".lzma";
Console.WriteLine("Updating '{0}' ...", name);
// Does the file exist and is it valid?
if (File.Exists(FilePath))
{
if (FileVerification.VerifyFile(FilePath, this))
{
Console.WriteLine("File verified. Update not required.");
return;
}
else
{
Console.WriteLine("File found, but failed verification. Updating.");
File.Delete(FilePath);
}
}
// Does the download file exist and is valid?
bool bDownloadRequired = true;
if (File.Exists(DownloadPath))
{
if (FileVerification.VerifyFile(DownloadPath, this))
{
Console.WriteLine("Download file found. Extracting.");
bDownloadRequired = false;
}
else
{
File.Delete(DownloadPath);
}
}
// Download file if necessary.
if (bDownloadRequired)
{
WebClient downloader = new WebClient();
bool bDownloaded = false;
foreach (int server in servers)
{
try
{
// Valid server?
if (!ServerList.Keys.Contains(server))
{
throw new Exception("Server not found.");
}
// Get local and remote destinations.
string url = ServerList[server] + name + ".lzma";
// Try to download.
float sizeInMB = (float)(dlsize) / 1024 / 1024;
Console.WriteLine("Downloading update from server {1} ({2} MB)", name, server, sizeInMB);
downloader.DownloadFile(url, DownloadPath);
// Download. Verify file again.
if (!FileVerification.VerifyFile(DownloadPath, this))
{
// TODO: Log the details of the discrepency.
throw new Exception("Verification failed.");
}
bDownloaded = true;
}
catch (Exception e)
{
Console.WriteLine("WARNING: Download failed for server index '{0}'. {1}", server, e.Message);
if (File.Exists(DownloadPath))
{
File.Delete(DownloadPath);
}
}
// Break if we downloaded it successfully.
if (bDownloaded)
{
break;
}
}
if (!bDownloaded)
{
throw new Exception(string.Format("Could not download file: {0}", name));
}
}
// Extract it.
SevenzipExtractor extractor = new SevenzipExtractor(DownloadPath);
int ExitCode = extractor.extract(FileDir);
// Check exit codes.
if (ExitCode == 1)
{
Console.WriteLine("WARNING: Non-fatal errors when extracting '{0}'", name);
}
else if (ExitCode == 2)
{
throw new Exception(string.Format("Fatal error when extracting '{0}'", name));
}
else if (ExitCode == 7)
{
throw new Exception(string.Format("Command line error."));
}
else if (ExitCode == 8)
{
throw new Exception(string.Format("Not enough memory when extracting '{0}'", name));
}
// Verify extracted file.
if (!FileVerification.VerifyFile(FilePath, this))
{
throw new Exception("Could not verify extracted file. Contact the technical administrator.");
}
}