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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
using NDB_CPC.socketcomm;
using NDB_CPC.simpleparser;
namespace NDB_CPC
{
/// <summary>
/// Summary description for Computer.
/// </summary>
public class Computer
{
public enum Status {Disconnected=1,Connected=2, Unknown=3}
private string m_ip;
private int m_cpcdPort;
private string m_name;
private Status m_status;
private ArrayList m_processes;
private SocketComm m_socket;
public Computer(string name, int port)
{
m_name = name;
m_status = Status.Disconnected;
m_processes = new ArrayList();
m_cpcdPort=port;
m_socket = new SocketComm(m_name,m_cpcdPort);
}
public Computer(string name, string ip)
{
m_ip = ip;
m_name = name;
m_status = Status.Disconnected;
m_processes = new ArrayList();
m_cpcdPort=1234; //default port
m_socket = new SocketComm(m_ip,m_cpcdPort);
}
public void connectToCpcd()
{
m_socket.doConnect();
}
private bool sendMessage(string str)
{
return m_socket.writeMessage(str);
}
public string getName() {return m_name;}
public string getIp() {return m_ip;}
public ArrayList getProcesses()
{
if(m_processes.Count>0)
return m_processes;
else
return null;
}
public string getStatusString()
{
try
{
if(m_socket.isConnected())
return "Connected";
else
return "Disconnected";
}
catch(Exception e)
{
return "Unknown";
}
}
public bool isConnected()
{
if(m_socket.isConnected())
return true;
return false;
}
public Status getStatus()
{
try
{
if(m_socket.isConnected())
return Status.Connected;
else
return Status.Disconnected;
}
catch(Exception e)
{
return Status.Unknown;
}
}
public void setStatus(Status status)
{
m_status=status;
}
public void addProcess(Process process)
{
m_processes.Add(process);
}
public Process getProcessByName(string name)
{
foreach(Process process in m_processes)
{
if(process.getName().Equals(name))
return process;
}
return null;
}
public bool removeProcess(string name, string database)
{
foreach(Process p in m_processes)
{
if(p.getName().Equals(name) && p.getDatabase().Equals(database))
{
m_processes.Remove(p);
return true;
}
}
return false;
}
public void disconnect()
{
m_socket.disconnect();
}
public Process getProcess(string id)
{
foreach(Process process in m_processes)
{
if(process.getId().Equals(id))
return process;
}
return null;
}
public int listProcesses()
{
string list = "list processes\n\n";
if(!sendMessage(list))
return -2;
SimpleCPCParser.parse(m_processes, this, m_socket);
return 1;
}
public int defineProcess(Process p)
{
string define = "define process \n";
define = define + "name:" + p.getName() + "\n";
define = define + "group:" + p.getDatabase() + "\n";
define = define + "env:" + "NDB_CONNECTSTRING="+p.getConnectString() ;
if(p.getEnv().Equals(""))
define = define + "\n";
else
define = define + " " + p.getEnv() + "\n";
//if(p.getPath().EndsWith("\\"))
// define = define + "path:" + p.getPath()+ "ndb" + "\n";
//else
define = define + "path:" + p.getPath() + "\n";
define = define + "args:" + p.getArgs() + "\n";
define = define + "type:" + "permanent" + "\n";
define = define + "cwd:" + p.getCwd() + "\n";
define = define + "owner:" + "ejohson" + "\n\n";
if(!sendMessage(define))
return -2;
SimpleCPCParser.parse(p, m_socket);
if(p.isDefined())
return 1;
else
return -1;
}
public int startProcess(Process p)
{
if(!p.isDefined())
{
this.defineProcess(p);
if(!p.isDefined())
return -4; //process misconfigured
}
string start= "start process \n";
start = start + "id:" + p.getId() + "\n\n";
if(!sendMessage(start))
return -2;
SimpleCPCParser.parse(p, m_socket);
if(p.getStatus().Equals(Process.Status.Running))
return 1;
else
return -1;
}
public int stopProcess(Process p)
{
if(!p.isDefined())
{
return -4; //process not defined
}
string stop= "stop process \n";
stop = stop + "id:" + p.getId() + "\n\n";
if(!sendMessage(stop))
return -2;
SimpleCPCParser.parse(p, m_socket);
if(p.getStatus().Equals(Process.Status.Stopped))
return 1;
else
return -1;
}
public int undefineProcess(Process p)
{
if(!p.isDefined())
{
return -4; //process not defined
}
string undefine= "undefine process \n";
undefine = undefine + "id:" + p.getId() + "\n\n";
if(!sendMessage(undefine))
return -2;
SimpleCPCParser.parse(p, m_socket);
if(!p.isDefined())
{
return 1;
}
return -1;
}
public int getCpcdPort()
{
return this.m_cpcdPort;
}
}
}
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