public virtual bool SaveFile(ProgramFile file)
{
SafeHouse.Logger.SuperVerbose("Volume: SaveFile: " + file.Filename);
Add(file, true);
return(true);
}
public virtual void AppendToFile(string name, byte[] bytesToAppend)
{
SafeHouse.Logger.SuperVerbose("Volume: AppendToFile: " + name);
ProgramFile file = GetByName(name) ?? new ProgramFile(name);
file.BinaryContent = new byte[file.BinaryContent.Length + bytesToAppend.Length];
Array.Copy(bytesToAppend, 0, file.BinaryContent, file.BinaryContent.Length, bytesToAppend.Length);
SaveFile(file);
}
public ProgramFile(ProgramFile copy)
{
Filename = copy.Filename;
Category = copy.Category;
if (Category == FileCategory.KSM)
BinaryContent = copy.BinaryContent;
else
StringContent = copy.StringContent;
}
public virtual bool SaveObjectFile(string fileNameOut, List <CodePart> parts)
{
var newFile = new ProgramFile(fileNameOut)
{
BinaryContent = CompiledObject.Pack(parts)
};
return(SaveFile(newFile));
}
public override bool IsRoomFor(ProgramFile newFile)
{
int usedSpace = GetUsedSpace();
ProgramFile existingFile = GetByName(newFile.Filename);
if (existingFile != null)
{
usedSpace -= existingFile.GetSize();
}
return((Capacity - usedSpace) >= newFile.GetSize());
}
public override bool IsRoomFor(ProgramFile newFile)
{
int usedSpace = GetUsedSpace();
ProgramFile existingFile = GetByName(newFile.Filename);
if (existingFile != null)
{
usedSpace -= existingFile.GetSize();
}
return ((Capacity - usedSpace) >= newFile.GetSize());
}
public virtual void Add(ProgramFile file, bool withReplacement = false)
{
SafeHouse.Logger.SuperVerbose("Volume: Add: " + file.Filename);
if (withReplacement)
{
files[file.Filename] = file;
}
else
{
files.Add(file.Filename, file);
}
}
public virtual void AppendToFile(string name, string textToAppend)
{
SafeHouse.Logger.SuperVerbose("Volume: AppendToFile: " + name);
ProgramFile file = GetByName(name) ?? new ProgramFile(name);
if (file.StringContent.Length > 0 && !file.StringContent.EndsWith("\n"))
{
textToAppend = "\n" + textToAppend;
}
file.StringContent = file.StringContent + textToAppend;
SaveFile(file);
}
public ProgramFile(ProgramFile copy)
{
Filename = copy.Filename;
Category = copy.Category;
if (Category == FileCategory.KSM)
{
BinaryContent = copy.BinaryContent;
}
else
{
StringContent = copy.StringContent;
}
}
public virtual bool RenameFile(string name, string newName)
{
SafeHouse.Logger.SuperVerbose("Volume: RenameFile: From: " + name + " To: " + newName);
ProgramFile file = GetByName(name);
if (file != null)
{
DeleteByName(name);
file.Filename = newName;
Add(file);
return(true);
}
return(false);
}
public override bool SaveFile(ProgramFile file)
{
base.SaveFile(file);
Directory.CreateDirectory(ArchiveFolder);
try
{
SafeHouse.Logger.Log("Archive: Saving File Name: " + file.Filename);
byte[] fileBody;
string fileExtension;
switch (file.Category)
{
case FileCategory.OTHER:
case FileCategory.TOOSHORT:
case FileCategory.ASCII:
case FileCategory.KERBOSCRIPT:
string tempString = file.StringContent;
if (SafeHouse.IsWindows)
{
// Only evil windows gets evil windows line breaks, and only if this is some sort of ASCII:
tempString = tempString.Replace("\n", "\r\n");
}
fileBody = System.Text.Encoding.UTF8.GetBytes(tempString.ToCharArray());
fileExtension = KERBOSCRIPT_EXTENSION;
break;
case FileCategory.KSM:
fileBody = file.BinaryContent;
fileExtension = KOS_MACHINELANGUAGE_EXTENSION;
break;
default:
throw new ArgumentOutOfRangeException();
}
var fileName = string.Format("{0}{1}", ArchiveFolder, PersistenceUtilities.CookedFilename(file.Filename, fileExtension, true));
using (var outfile = new BinaryWriter(File.Open(fileName, FileMode.Create)))
{
outfile.Write(fileBody);
}
}
catch (Exception e)
{
SafeHouse.Logger.Log(e);
return false;
}
return true;
}
public override bool SaveFile(ProgramFile file)
{
base.SaveFile(file);
Directory.CreateDirectory(ArchiveFolder);
try
{
SafeHouse.Logger.Log("Archive: Saving File Name: " + file.Filename);
byte[] fileBody;
string fileExtension;
switch (file.Category)
{
case FileCategory.OTHER:
case FileCategory.TOOSHORT:
case FileCategory.ASCII:
case FileCategory.KERBOSCRIPT:
string tempString = file.StringContent;
if (SafeHouse.IsWindows)
{
// Only evil windows gets evil windows line breaks, and only if this is some sort of ASCII:
tempString = tempString.Replace("\n", "\r\n");
}
fileBody = System.Text.Encoding.UTF8.GetBytes(tempString.ToCharArray());
fileExtension = KERBOSCRIPT_EXTENSION;
break;
case FileCategory.KSM:
fileBody = file.BinaryContent;
fileExtension = KOS_MACHINELANGUAGE_EXTENSION;
break;
default:
throw new ArgumentOutOfRangeException();
}
var fileName = string.Format("{0}{1}", ArchiveFolder, PersistenceUtilities.CookedFilename(file.Filename, fileExtension, true));
using (var outfile = new BinaryWriter(File.Open(fileName, FileMode.Create)))
{
outfile.Write(fileBody);
}
}
catch (Exception e)
{
SafeHouse.Logger.Log(e);
return(false);
}
return(true);
}
/// <summary>
/// Get a file given its name
/// </summary>
/// <param name="name">filename to get. if it has no filename extension, one will be guessed at, ".ks" usually.</param>
/// <param name="ksmDefault">true if a filename of .ksm is preferred in contexts where the extension was left off. The default is to prefer .ks</param>
/// <returns>the file</returns>
public override ProgramFile GetByName(string name, bool ksmDefault = false)
{
try
{
SafeHouse.Logger.Log("Archive: Getting File By Name: " + name);
var fileInfo = FileSearch(name, ksmDefault);
if (fileInfo == null)
{
return(null);
}
using (var infile = new BinaryReader(File.Open(fileInfo.FullName, FileMode.Open)))
{
byte[] fileBody = ProcessBinaryReader(infile);
var retFile = new ProgramFile(fileInfo.Name);
FileCategory whatKind = PersistenceUtilities.IdentifyCategory(fileBody);
if (whatKind == FileCategory.KSM)
{
retFile.BinaryContent = fileBody;
}
else
{
retFile.StringContent = System.Text.Encoding.UTF8.GetString(fileBody);
}
if (retFile.Category == FileCategory.ASCII || retFile.Category == FileCategory.KERBOSCRIPT)
{
retFile.StringContent = retFile.StringContent.Replace("\r\n", "\n");
}
base.Add(retFile, true);
return(retFile);
}
}
catch (Exception e)
{
SafeHouse.Logger.Log(e);
return(null);
}
}
/// <summary>
/// Get a file given its name
/// </summary>
/// <param name="name">filename to get. if it has no filename extension, one will be guessed at, ".ks" usually.</param>
/// <param name="ksmDefault">true if a filename of .ksm is preferred in contexts where the extension was left off. The default is to prefer .ks</param>
/// <returns>the file</returns>
public override ProgramFile GetByName(string name, bool ksmDefault = false)
{
try
{
SafeHouse.Logger.Log("Archive: Getting File By Name: " + name);
var fileInfo = FileSearch(name, ksmDefault);
if (fileInfo == null)
{
return null;
}
using (var infile = new BinaryReader(File.Open(fileInfo.FullName, FileMode.Open)))
{
byte[] fileBody = ProcessBinaryReader(infile);
var retFile = new ProgramFile(fileInfo.Name);
FileCategory whatKind = PersistenceUtilities.IdentifyCategory(fileBody);
if (whatKind == FileCategory.KSM)
retFile.BinaryContent = fileBody;
else
retFile.StringContent = System.Text.Encoding.UTF8.GetString(fileBody);
if (retFile.Category == FileCategory.ASCII || retFile.Category == FileCategory.KERBOSCRIPT)
retFile.StringContent = retFile.StringContent.Replace("\r\n", "\n");
base.Add(retFile, true);
return retFile;
}
}
catch (Exception e)
{
SafeHouse.Logger.Log(e);
return null;
}
}
public virtual bool SaveFile(ProgramFile file)
{
SafeHouse.Logger.SuperVerbose("Volume: SaveFile: " + file.Filename);
Add(file, true);
return true;
}
public override bool IsRoomFor(ProgramFile newFile)
{
return(true);
}
public override bool IsRoomFor(ProgramFile newFile)
{
return true;
}
public override bool SaveFile(ProgramFile file)
{
SafeHouse.Logger.Log("HardDisk: SaveFile: " + file.Filename);
return(IsRoomFor(file) && base.SaveFile(file));
}
public void SaveContents()
{
var file = new ProgramFile(fileName)
{
StringContent = contents
};
if (! volume.SaveFile(file) )
{
// For some reason the normal trap that prints exceptions on
// the terminal doesn't work here in this part of the code,
// thus the two messages:
term.Print("[File Save failed. Check space on device?]");
throw new Exception( "File Save Failed from Text Editor.");
}
isDirty = false;
term.Print("[Saved changes to " + fileName + "]");
}
public virtual bool IsRoomFor(ProgramFile newFile)
{
return(true);
}
public virtual bool SaveObjectFile(string fileNameOut, List<CodePart> parts)
{
var newFile = new ProgramFile(fileNameOut) {BinaryContent = CompiledObject.Pack(parts)};
return SaveFile(newFile);
}
public override bool SaveFile(ProgramFile file)
{
SafeHouse.Logger.Log("HardDisk: SaveFile: " + file.Filename);
return IsRoomFor(file) && base.SaveFile(file);
}
public virtual void Add(ProgramFile file, bool withReplacement = false)
{
SafeHouse.Logger.SuperVerbose("Volume: Add: " + file.Filename);
if (withReplacement)
{
files[file.Filename] = file;
}
else
{
files.Add(file.Filename, file);
}
}
public virtual bool IsRoomFor(ProgramFile newFile) { return true; }