/// <summary>
/// Checks to ensure that all the parts of the file path are legal, and then
/// reassembles them into the physical path to the file on the local disk.
/// </summary>
/// <param name="type"></param>
/// <param name="container"></param>
/// <param name="file"></param>
/// <returns></returns>
public static string GetFilePath(string type, string container, string relativeDirectory, string file)
{
if (AutoUpdateManager.IsFilenameOrDirectorySafe(type) == false)
{
throw new Exception("Invalid type.");
}
if (AutoUpdateManager.IsFilenameOrDirectorySafe(container) == false)
{
throw new Exception("Invalid container.");
}
// The relative directory can contain \, but it shouldn't contain .. ever!
if (relativeDirectory.StartsWith("\\") || relativeDirectory.StartsWith("//") || relativeDirectory.Contains(".."))
{
throw new Exception("Invalid relative directory.");
}
if (AutoUpdateManager.IsFilenameOrDirectorySafe(file) == false)
{
throw new Exception("Invalid filename.");
}
string containerPath = Path.Combine(type, container);
string relativePath = containerPath;
if (String.IsNullOrEmpty(relativeDirectory) == false)
{
relativePath = Path.Combine(containerPath, relativeDirectory);
}
string filePath = Path.Combine(relativePath, file);
return(filePath);
}
public static bool TryGetPublicationFiles(int publicationID, out Dictionary <string, UpdateItem> filesInPublication, out List <FileCollision> fileCollisions)
{
filesInPublication = new Dictionary <string, UpdateItem>();
fileCollisions = new List <FileCollision>();
foreach (FileInfo packageInfo in AutoUpdateManager.GetPackages())
{
if (AutoUpdateManager.IsPackageExcludedFromPublication(publicationID, packageInfo.Name) == false)
{
foreach (UpdateItem fileInfo in AutoUpdateManager.GetFilesInUpdatePackage(packageInfo.Name))
{
if (fileInfo.IsIncluded == false)
{
continue;
}
string relativeFilePath = Path.Combine(fileInfo.RelativeDirectory, fileInfo.Name);
if (filesInPublication.ContainsKey(relativeFilePath) == true)
{
FileCollision fileCollision = new FileCollision();
fileCollision.CollidingFile = Path.Combine(packageInfo.Name, relativeFilePath);
fileCollision.PreferredFile = Path.Combine(filesInPublication[relativeFilePath].PackageName, relativeFilePath);
fileCollisions.Add(fileCollision);
continue;
}
else
{
filesInPublication.Add(relativeFilePath, fileInfo);
}
}
}
}
return(true);
}
public static bool DeployPublication(int publicationID)
{
using (var db = new DataAccess.CSSDataContext())
{
DataAccess.Lobby lobby = db.Lobbies.FirstOrDefault(p => p.Id == publicationID);
if (lobby == null)
{
throw new Exception("Couldn't get lobby for publication id: " + publicationID);
}
if (Directory.Exists(lobby.BasePath) == false)
{
Directory.CreateDirectory(lobby.BasePath);
}
List <FileCollision> fileCollisions = new List <FileCollision>();
Dictionary <string, UpdateItem> filesInPublication = new Dictionary <string, UpdateItem>();
// Remove physical files from the directory. Not doing this with a recursive directory delete because
// I don't want someone to put in a bad path into the content manager web UI, and then drill the
// whole drive.
foreach (DataAccess.AutoUpdateFile_Lobby file in db.AutoUpdateFile_Lobbies.Where(p => p.LobbyId == lobby.Id))
{
string fileToDelete = Path.Combine(lobby.BasePath, file.AutoUpdateFile.Filename);
if (File.Exists(fileToDelete) == true)
{
File.Delete(fileToDelete);
}
}
// Clear all files for the lobby.
db.AutoUpdateFile_Lobbies.DeleteAllOnSubmit(db.AutoUpdateFile_Lobbies.Where(p => p.LobbyId == lobby.Id));
db.SubmitChanges();
if (AutoUpdateManager.TryGetPublicationFiles(publicationID, out filesInPublication, out fileCollisions) == true)
{
foreach (UpdateItem fileInfo in filesInPublication.Values)
{
string checksum;
using (SHA1 hasher = SHA1.Create())
{
using (FileStream fs = new FileStream(fileInfo.FileInfo.FullName, FileMode.Open, FileAccess.Read))
checksum = Convert.ToBase64String(hasher.ComputeHash(fs));
}
string fileVersion = String.Empty;
FileVersionInfo fileVersionInfo = FileVersionInfo.GetVersionInfo(fileInfo.FileInfo.FullName);
// Doing it this way, as sometimes there is product or vendor info at the
// end of the file version spec. ProductVersion may not correctly reflect the actual
// version of the file all the time.
if (fileVersionInfo != null && fileVersionInfo.FileVersion != null)
{
fileVersion = String.Format("{0}.{1}.{2}.{3}", fileVersionInfo.FileMajorPart, fileVersionInfo.FileMinorPart, fileVersionInfo.FileBuildPart, fileVersionInfo.FilePrivatePart);
}
string relativeFilePath = Path.Combine(fileInfo.RelativeDirectory, fileInfo.Name);
DataAccess.AutoUpdateFile autoUpdateFile = db.AutoUpdateFiles.FirstOrDefault(p => p.Filename == relativeFilePath);
if (autoUpdateFile == null)
{
autoUpdateFile = new Allegiance.CommunitySecuritySystem.DataAccess.AutoUpdateFile()
{
Filename = relativeFilePath,
IsProtected = fileInfo.IsProtected
};
db.AutoUpdateFiles.InsertOnSubmit(autoUpdateFile);
db.SubmitChanges();
}
else
{
if (autoUpdateFile.IsProtected != fileInfo.IsProtected)
{
autoUpdateFile.IsProtected = fileInfo.IsProtected;
db.SubmitChanges();
}
}
DataAccess.AutoUpdateFile_Lobby lobbyFile = db.AutoUpdateFile_Lobbies.FirstOrDefault(p => p.AutoUpdateFileId == autoUpdateFile.Id && p.LobbyId == lobby.Id);
if (lobbyFile == null)
{
lobbyFile = new Allegiance.CommunitySecuritySystem.DataAccess.AutoUpdateFile_Lobby()
{
AutoUpdateFileId = autoUpdateFile.Id,
CurrentVersion = fileVersion,
DateCreated = fileInfo.FileInfo.CreationTime,
DateModified = fileInfo.FileInfo.LastWriteTime,
ValidChecksum = checksum,
LobbyId = lobby.Id
};
db.AutoUpdateFile_Lobbies.InsertOnSubmit(lobbyFile);
db.SubmitChanges();
}
string targetFilePath = Path.Combine(lobby.BasePath, relativeFilePath);
string targetFileDirectory = Path.GetDirectoryName(targetFilePath);
if (Directory.Exists(targetFileDirectory) == false)
{
Directory.CreateDirectory(targetFileDirectory);
}
File.Copy(fileInfo.FileInfo.FullName, targetFilePath, true);
}
GenerateFileListForAutoUpdate(lobby);
}
// Clean up any unused AutoUpdateFile records.
//db.AutoUpdateFiles.DeleteAllOnSubmit(db.AutoUpdateFiles.Where(p => db.AutoUpdateFile_Lobbies.Select(r => r.AutoUpdateFileId).Contains(p.Id) == false));
//db.SubmitChanges();
}
return(true);
}
