public Block(FileNode parent, String content)
: this()
{
this.parent = parent;
this.content = content;
MD5 md5 = new MD5CryptoServiceProvider();
byte[] result = md5.ComputeHash(System.Text.Encoding.UTF8.GetBytes(content));
name = System.Text.Encoding.UTF8.GetString(result);
}
public void Scan()
{
this.Nodes.Clear();
//Get all the files in this directory, not these directories
FileInfo[] fileList = (info as DirectoryInfo).GetFiles();
foreach (FileInfo fi in fileList)
{
FileNode subNode = new FileNode(fi.FullName);
this.Nodes.Add(subNode);
}
//Get all the directories in this directory, not these files
DirectoryInfo[] dirList = (info as DirectoryInfo).GetDirectories();
foreach (DirectoryInfo di in dirList)
{
DirectoryNode subNode = new DirectoryNode(di.FullName);
this.Nodes.Add(subNode);
subNode.Scan();
}
}
protected override async Task Handle(CDNMessage msg)
{
try
{
String content = "";
switch (msg.id)
{
case CDNMessage.MSGID.TEST:
{
}
break;
case CDNMessage.MSGID.SHOW:
{
localRoot.Scan();
content = Serializer <DirectoryNode> .Serialize <SoapFormatter>(localRoot);
}
break;
case CDNMessage.MSGID.DOWNLOAD:
{
FileNode node = Serializer <FileNode> .Deserialize <SoapFormatter>(msg.content);
FileNode localNode = localRoot.Find(node.Text) as FileNode;
if (localNode != null)
{
using (FileStream fs = File.OpenRead(localNode.info.FullName))
{
using (StreamReader sr = new StreamReader(fs))
{
msg.content = localNode.info.Name + "|||" + sr.ReadToEnd();
Send(new IPEndPoint(IPAddress.Parse(msg.From().address), msg.From().port), msg);
}
}
}
else
{
Console.WriteLine("No such file!");
}
using (FileStream fs = File.OpenRead(node.info.FullName))
{
using (StreamReader sr = new StreamReader(fs))
{
content = node.info.Name + "|||";
content += sr.ReadToEnd();
}
}
}
break;
default:
break;
}
CDNMessage newMsg = msg.Clone() as CDNMessage;
newMsg.Fill(msg.id, content);
Send(new IPEndPoint(IPAddress.Parse(msg.From().address), msg.From().port), newMsg);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}