public static bool TryParse(string fileContents, out PtrFile file)
{
file = new PtrFile();
if (fileContents.StartsWith("MSG: "))
{
file.Message = fileContents.Substring(5);
}
else if (fileContents.StartsWith("PATH:"))
{
file.Path = fileContents.Substring(5);
}
else
{
file = null;
return(false);
}
return(true);
}
public static bool TryParse(string fileContents, out PtrFile file)
{
file = new PtrFile();
if (fileContents.StartsWith("MSG: "))
{
file.Message = fileContents.Substring(5);
}
else if (fileContents.StartsWith("PATH:"))
{
file.Path = fileContents.Substring(5);
}
else
{
file = null;
return false;
}
return true;
}
private bool TryGetFileLocal(string fileName, string indexString, SymStoreResult result, out Stream fileData)
{
fileData = null;
string errorMessage = null;
Uri request = new Uri(StoreRootAddress, fileName + "/" + indexString + "/" + fileName);
//We could do better and actually calculate the backing path
if (result.OriginalPath == null)
{
result.OriginalPath = request.ToString();
}
if (TryGetDataForUri(request, out fileData, out errorMessage))
{
result.CachedPath = request.AbsolutePath;
result.MessageLog.Add("Retrieved " + request);
return(true);
}
else
{
result.MessageLog.Add(request.ToString() + " [" + errorMessage + "]");
}
string fileNameUnderBar = fileName.Substring(0, fileName.Length - 1) + "_";
Uri requestUnderBar = new Uri(StoreRootAddress, fileName + "/" + indexString + "/" + fileNameUnderBar);
Stream compressedFileData = null;
if (TryGetDataForUri(requestUnderBar, out compressedFileData, out errorMessage))
{
fileData = CabUnpacker.Unpack(compressedFileData);
result.CachedPath = requestUnderBar.AbsolutePath;
result.MessageLog.Add("Retrieved " + requestUnderBar);
return(true);
}
else
{
result.MessageLog.Add(requestUnderBar.ToString() + " [" + errorMessage + "]");
}
Uri requestPtr = new Uri(StoreRootAddress, fileName + "/" + indexString + "/file.ptr");
Stream ptrFileData;
PtrFile ptr;
if (!TryGetDataForUri(requestPtr, out ptrFileData, out errorMessage))
{
result.MessageLog.Add(requestPtr.ToString() + " [" + errorMessage + "]");
return(false);
}
else if (!PtrFile.TryParse(new StreamReader(ptrFileData).ReadToEnd(), out ptr))
{
result.MessageLog.Add(requestPtr.ToString() + " [Unable to parse]");
return(false);
}
else
{
result.MessageLog.Add(requestPtr.ToString() + " [Redirecting search]");
result.MessageLog.Add(" Path: " + ptr.Path);
if (!string.IsNullOrWhiteSpace(ptr.Message))
{
result.MessageLog.Add(" Msg: " + ptr.Message);
}
}
try
{
fileData = File.OpenRead(ptr.Path);
result.CachedPath = ptr.Path;
}
catch (IOException e)
{
result.MessageLog.Add(ptr.Path + " [" + e.ToString() + "]");
return(false);
}
return(true);
}
