|
public SetMultiMsg ( |
||
| IPtoPeer | ||
| msg | String | |
| self | String | |
| return | void | |
private void computationDone()
{
if (permissions.Count > 1)
{
string xml = "<ComputationDone>" + "<Pid>" + Pid + "</Pid></ComputationDone>";
AsynchronousSocketListener msocket = conn.getSocket();
string myIP = msocket.GetIP();
string myPort = msocket.GetPort();
List<string> endPoints = Peers();
Hashtable temp = conn.GetIPtoPeer();
Hashtable tempToSend = new Hashtable();
foreach (DictionaryEntry item in temp)
{
if (endPoints.Contains(item.Key.ToString()))
{
tempToSend.Add(item.Key, item.Value);
}
}
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(temp, xml, myIP + ":" + myPort);
Thread t = new Thread(new ThreadStart(client.SendMultiClient));
t.IsBackground = true;
t.Start();
}
setRunFlag(false);
setStartFlag("");
}
public void sourceCodeChanged(string lno, string inputs, string mod, string uname)
{
if (permissions.Count > 1)
{
string s = inputs.Replace('<', '%');
s = s.Replace('>', '@');
string codechange = "<SourceChange>" + "<Pid>" + Pid.ToString() + "</Pid>" + "<lno>" + lno.ToString() + "</lno>" + "<s>" + s.ToString() + "</s>" + "<mod>" + mod + "</mod>" + "<uname>" + uname + "</uname>" + "</SourceChange>";
AsynchronousSocketListener msocket = conn.getSocket();
string myIP = msocket.GetIP();
string myPort = msocket.GetPort();
List<string> endPoints = Peers();
Hashtable temp = conn.GetIPtoPeer();
Hashtable tempToSend = new Hashtable();
foreach (DictionaryEntry item in temp)
{
if (endPoints.Contains(item.Key.ToString()))
{
tempToSend.Add(item.Key, item.Value);
}
}
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(temp, codechange, myIP + ":" + myPort);
Thread t = new Thread(new ThreadStart(client.SendMultiClient));
t.IsBackground = true;
t.Start();
}
}
public void addPermissionRequest(string myIP, string myPort, string inputcode, string IPPort, string read, string write)
{
string myIPPort = myIP + ":" + myPort;
string code=inputcode.Replace('<', '%');
code=code.Replace('>', '@');
//string IPPort = theIP + ":" + thePort;
if (read == "false")
{ }
else
{
string[] privileges = { read, write };
permissions[IPPort] = privileges;
if (permissions.Count > 1)
{
List<string> endPoints = Peers();
Hashtable temp = conn.GetIPtoPeer();
Hashtable tempToSend = new Hashtable();
foreach (DictionaryEntry item in temp)
{
if (endPoints.Contains(item.Key.ToString()))
{
tempToSend.Add(item.Key, item.Value);
}
}
code = "<NewProg>" + "<Code>" + code + "</Code>" + "<Pid>" + Pid + "</Pid>" + "<Owner>" + owner + "</Owner>" + "<IPPort>" + IPPort + "</IPPort>" + "<Read>" + read + "</Read>" + "<Write>" + write + "</Write>";
code = code + InitialXMLString().ToString() + "</NewProg>";
BuildList();
//Console.WriteLine(code); //this line is a part of test1
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(tempToSend, code, myIPPort);
Thread t = new Thread(new ThreadStart(client.SendMultiClient));
t.IsBackground = true;
t.Start();
}
}
}
public void changeTheOwner(string IPPort, string myIP, string myPort)
{
//string IPPort = theIP + ":" + thePort;
string myIPPort = myIP + ":" + myPort;
setOwner(IPPort);
string changeOwner = "<ChangeOwner><Pid>" + Pid + "</Pid><IPPort>" + IPPort + "</IPPort></ChangeOwner>";
List<string> endPoints = Peers();
Hashtable temp = conn.GetIPtoPeer();
Hashtable tempToSend = new Hashtable();
foreach (DictionaryEntry item in temp)
{
if (endPoints.Contains(item.Key.ToString()))
{
tempToSend.Add(item.Key, item.Value);
}
}
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(temp, changeOwner, myIPPort);
Thread t = new Thread(new ThreadStart(client.SendMultiClientChat));
t.IsBackground = true;
t.Start();
}
public void changePermissionRequest(string myIP, string myPort, string IPPort, string read, string write)
{
//string IPPort = theIP + ":" + thePort;
string myIPPort = myIP + ":" + myPort;
string[] tempPermissions = (string[])permissions[IPPort];
if ((read == "false" && write == "true") || (tempPermissions[1].ToString() == "true" && write == "false") || (tempPermissions[0].ToString() == "true" && read == "false"))
{
}
else
{
string[] privileges = { read, write };
permissions[IPPort] = privileges;
List<string> endPoints = Peers();
Hashtable temp = conn.GetIPtoPeer();
Hashtable tempToSend = new Hashtable();
foreach (DictionaryEntry item in temp)
{
if (endPoints.Contains(item.Key.ToString()))
{
tempToSend.Add(item.Key, item.Value);
}
}
string permissionMessage = changePermissionMessage(IPPort, read, write);
//Console.WriteLine(permissionMessage);
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(temp, permissionMessage, myIPPort);
Thread t = new Thread(new ThreadStart(client.SendMultiClientChat));
t.IsBackground = true;
t.Start();
}
}
public bool RunClicked(string myIP, string myPort)
{
string[] target = owner.Split(':');
string ip = target[0];
string port = target[1];
MessageGenerator mg = new MessageGenerator();
string request = mg.msgRunRequest(Pid, myIP + ":" + myPort);
AsynchronousClient client = new AsynchronousClient();
client.SetSingleMsg(ip, port, request);
Thread t = new Thread(new ThreadStart(client.SendSingleClient));
t.IsBackground = true;
t.Start();
while (StartFlag == "")
Thread.Sleep(500);
if (StartFlag == "Fail")
return false;
else
{
setMaster(myIP + ":" + myPort);
setBackUp(selectBackUp());
if (rnBtnClicked != null)
rnBtnClicked(true);
if (permissions.Count > 1)
{
List<string> endPoints = Peers();
Hashtable temp = conn.GetIPtoPeer();
Hashtable tempToSend = new Hashtable();
foreach (DictionaryEntry item in temp)
{
if (endPoints.Contains(item.Key.ToString()))
{
tempToSend.Add(item.Key, item.Value);
}
}
AsynchronousClient client1 = new AsynchronousClient();
client1.SetMultiMsg(temp, getMasterBackUpXML(), myIP + ":" + myPort);
Thread t1 = new Thread(new ThreadStart(client1.SendMultiClient));
t1.IsBackground = true;
t1.Start();
}
return true;
}
}
public bool ReRunClicked(string myIP, string myPort)
{
setMaster(myIP + ":" + myPort);
setBackUp(selectBackUp());
if (rnBtnClicked != null)
rnBtnClicked(true);
if (permissions.Count > 1)
{
List<string> endPoints = Peers();
Hashtable temp = conn.GetIPtoPeer();
Hashtable tempToSend = new Hashtable();
foreach (DictionaryEntry item in temp)
{
if (endPoints.Contains(item.Key.ToString()))
{
tempToSend.Add(item.Key, item.Value);
}
}
AsynchronousClient client1 = new AsynchronousClient();
client1.SetMultiMsg(temp, getMasterBackUpXML(), myIP + ":" + myPort);
Thread t1 = new Thread(new ThreadStart(client1.SendMultiClient));
t1.IsBackground = true;
t1.Start();
}
return true;
}
public void BroadcastError(string num,string error)
{
if (permissions.Count > 1)
{
string xml = "<ComError>" + "<Pid>" + Pid + "</Pid>" + "<ErrorNum>" + num + "</ErrorNum>" + "<ErrorDetail>" + error + "</ErrorDetail>" + "</ComError>";
AsynchronousSocketListener msocket = conn.getSocket();
string myIP = msocket.GetIP();
string myPort = msocket.GetPort();
List<string> endPoints = Peers();
Hashtable temp = conn.GetIPtoPeer();
Hashtable tempToSend = new Hashtable();
foreach (DictionaryEntry item in temp)
{
if (endPoints.Contains(item.Key.ToString()))
{
tempToSend.Add(item.Key, item.Value);
}
}
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(temp, xml, myIP + ":" + myPort);
Thread t = new Thread(new ThreadStart(client.SendMultiClientChat));
t.IsBackground = true;
t.Start();
}
}
public void programClosed()
{
if (permissions.Count > 1)
{
AsynchronousSocketListener msocket = conn.getSocket();
string myIP = msocket.GetIP();
string myPort = msocket.GetPort();
string xml = "<ProgramClosed>" + "<Pid>" + Pid + "</Pid><IPPort>" + myIP + ":" + myPort + "</IPPort></ProgramClosed>";
List<string> endPoints = Peers();
Hashtable temp = conn.GetIPtoPeer();
Hashtable tempToSend = new Hashtable();
foreach (DictionaryEntry item in temp)
{
if (endPoints.Contains(item.Key.ToString()))
{
tempToSend.Add(item.Key, item.Value);
}
}
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(temp, xml, myIP + ":" + myPort);
Thread t = new Thread(new ThreadStart(client.SendMultiClient));
t.IsBackground = true;
t.Start();
}
}
public void Disconnect()
{
MessageGenerator temp = new MessageGenerator();
string msg = temp.msgDisconnect(mPeer.mIP + ":" + mPeer.mPort);
Thread t = null;
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(GetIPtoPeer(), msg, GetIP() + ":" + GetPort());
t = new Thread(new ThreadStart(client.SendMultiClient));
t.Start();
t.IsBackground = true;
}
public void Send_ChatMsg(string chatMsg, string Username)
{
try
{
Thread t = null;
MessageGenerator mMsg = new MessageGenerator();
//Chat username to be included
string msg = mMsg.msgChat(chatMsg, mSocket.GetIP() + ":" + mSocket.GetPort());
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(mSocket.GetIPtoPeer(), msg, mSocket.GetIP() + ":" + mSocket.GetPort());
t = new Thread(new ThreadStart(client.SendMultiClientChat));
t.IsBackground = true;
t.Start();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Failed to send chat message.");
}
}
//this function is used to give a privilege to a computer for the first time, so it includes
//the source code as well among the parameters. before that it has to initialize all the other
//data on the new machine so it calls createInitialData function
public void addPermissionRequest(string myIPPort, Hashtable dests, string code, string IPPort, string read, string write)
{
createInitialData(IPPort);
string[] privileges = { read, write };
permissions[IPPort]= privileges;
List<string> endPoints = Peers();
Hashtable temp = dests;
List<string> removed = new List<string>();
foreach (DictionaryEntry item in temp)
{
if (!endPoints.Contains(item.Key.ToString()))
{
removed.Add(item.Key.ToString());
}
}
for (int i = 0; i < removed.Count; i++)
{
temp.Remove(removed[i].ToString());
}
code = "<newProg>" +"<code>"+ code +"</code>"+"<Pid>"+Pid+"</Pid>"+"<IPPort>"+IPPort+"</IPPort>"+"<read>"+read+"</read>"+"<write>"+write+"</write>"+"</newProg>";
// Console.WriteLine(code); //this line is a part of test1
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(temp, code, myIPPort);
Thread t = new Thread(new ThreadStart(client.SendMultiClient));
t.Start();
t.IsBackground = true;
}
public void changePermissionRequest(string myIPPort, Hashtable dests, string IPPort, string read, string write)
{
string[] privileges = { read, write };
permissions[IPPort] = privileges;
List<string> endPoints = Peers();
Hashtable temp = dests;
List<string> removed = new List<string>();
foreach (DictionaryEntry item in temp)
{
if (!endPoints.Contains(item.Key.ToString()))
removed.Add(item.Key.ToString());
}
for (int i = 0; i < removed.Count; i++)
{
temp.Remove(removed[i].ToString());
}
string permissionMessage = changePermissionMessage(IPPort, read, write);
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(temp, permissionMessage, myIPPort);
Thread t = new Thread(new ThreadStart(client.SendMultiClient));
t.Start();
t.IsBackground = true;
}
public void Disconnect()
{
try
{
MessageGenerator temp = new MessageGenerator();
string msg = temp.msgDisconnect(mPeer.mIP + ":" + mPeer.mPort);
Thread t = null;
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(GetIPtoPeer(), msg, GetIP() + ":" + GetPort());
t = new Thread(new ThreadStart(client.SendMultiClient));
t.IsBackground = true;
t.Start();
}
catch (Exception e)
{ Console.WriteLine(e.ToString()); }
}
private void getConnectionRequestMsg(String msg)
{
try
{
String ip;
String port;
String name;
String cpu;
Thread t1 = null;
Thread t2 = null;
Thread t3 = null;
XDocument xml = XDocument.Parse(msg);
var q = from x in xml.Elements("root").Descendants()
select x;
foreach (var elem in q)
{
ip = elem.Attributes().ElementAt(0).Value;
port = elem.Attributes().ElementAt(1).Value;
name = elem.Attributes().ElementAt(2).Value;
cpu = elem.Attributes().ElementAt(3).Value;
if (IPtoPeer.Count > 0)
{
if (!NametoIP.Contains(name))
{
InsertPeer(ip, port, name, cpu);
if (IPtoPeer.Count == 2)
SetBackup(ip + ":" + port);
MessageGenerator temp = new MessageGenerator();
string mMsg = temp.msgIPtoPeer(IPtoPeer);
string master = temp.msgMaster(GetMaster());
string backup = temp.msgBackup(GetBackup());
AsynchronousClient client1 = new AsynchronousClient();
client1.SetMultiMsg(IPtoPeer, mMsg, mPeer.mIP + ":" + mPeer.mPort);
t1 = new Thread(new ThreadStart(client1.SendMultiClient));
t1.IsBackground = true;
t1.Start();
AsynchronousClient client2 = new AsynchronousClient();
client2.SetSingleMsg(ip, port, master);
t2 = new Thread(new ThreadStart(client2.SendSingleClient));
t2.IsBackground = true;
t2.Start();
AsynchronousClient client3 = new AsynchronousClient();
client3.SetSingleMsg(ip, port, backup);
t3 = new Thread(new ThreadStart(client3.SendSingleClient));
t3.IsBackground = true;
t3.Start();
}
else
{
MessageGenerator temp = new MessageGenerator();
string error = temp.msgError("10:Username Already Exists");
AsynchronousClient client = new AsynchronousClient();
client.SetSingleMsg(ip, port, error);
t1 = new Thread(new ThreadStart(client.SendSingleClient));
t1.IsBackground = true;
t1.Start();
}
}
else
{
MessageGenerator temp = new MessageGenerator();
string error = temp.msgError("10:Peer is not a part of Swarm");
AsynchronousClient client = new AsynchronousClient();
client.SetSingleMsg(ip, port, error);
t1 = new Thread(new ThreadStart(client.SendSingleClient));
t1.IsBackground = true;
t1.Start();
}
}
showTable();
}
catch (Exception e)
{ Console.WriteLine(e.ToString()); }
}
private void Send_ChatMsg(object sender, EventArgs e)
{
Thread t = null;
MessageGenerator mMsg = new MessageGenerator();
string msg = mMsg.msgChat(this.richTextBox1.Text, mSocket.GetIP() + ":" + mSocket.GetPort());
AsynchronousClient client = new AsynchronousClient();
client.SetMultiMsg(mSocket.GetIPtoPeer(), msg, mSocket.GetIP() + ":" + mSocket.GetPort());
t = new Thread(new ThreadStart(client.SendMultiClient));
t.Start();
t.IsBackground = true;
//m.HandleChatMessages("Peer1", richTextBox1.Text);
}