public TcpActor(ITcpClientActor tcpClientActor, IEnumerable <RedirectRule> redirectInfos)
{
RedirectRuleManager.RedirectRuleRemovedEvent += RedirectRuleManager_RedirectRuleRemovedEvent;
_tcpClientActor = tcpClientActor;
_redirectRules = redirectInfos;
}
public TcpActor(ITcpClientActor tcpClientActor, IEnumerable<RedirectRule> redirectInfos)
{
RedirectRuleManager.RedirectRuleRemovedEvent += RedirectRuleManager_RedirectRuleRemovedEvent;
_tcpClientActor = tcpClientActor;
_redirectRules = redirectInfos;
}
private TelnetPage CreatePages(ITcpClientActor tcpClientActor)
{
//Add telnet pages here
var page = new TelnetMainMenuPage();
page.Add(new TelnetRouteListPage('1', tcpClientActor));
page.Add(new TelnetMonitorPage('2', tcpClientActor));
return(page);
}
private TelnetPage CreatePages(ITcpClientActor tcpClientActor)
{
//Add telnet pages here
var page = new TelnetMainMenuPage();
page.Add(new TelnetRouteListPage('1', tcpClientActor));
page.Add(new TelnetMonitorPage('2', tcpClientActor));
return page;
}
public TelnetActor(ITcpClientActor tcpClientActor)
{
_tcpClientActor = tcpClientActor;
_rootPage = CreatePages(tcpClientActor);
}
public TelnetMonitorPage(char key, ITcpClientActor tcpClientActor)
: base(key, "Event Monitor")
{
_tcpClientActor = tcpClientActor;
}
public AddRoutingRuleCommand(ITcpClientActor tcpClientActor)
: base(tcpClientActor, 'A', "Add")
{
}
public DeleteRoutingRuleCommand(ITcpClientActor tcpClientActor)
: base(tcpClientActor, 'D', "Delete")
{
}
private void FromClientToTarget()
{
try
{
LogHelper.ShowMessage(string.Format("Connection {0} started to read.", _connectionIndex));
var messageChunk = new byte[MessageChunkSize];
while (_state == TcpActorState.Running)
{
var bytesRead = _tcpClientActor.Read(messageChunk, 0, messageChunk.Length);
PerformaceCounters.Instance.Rx(bytesRead);
_totalRx += bytesRead;
//If there is no _tcpTargetActor, try to get one.
if (_tcpTargetActor == null)
{
_currentRedirectRule = GetTargetInfo(messageChunk, bytesRead);
if (_currentRedirectRule != null)
{
_tcpTargetActor = new TcpClientActor(new TcpClient(_currentRedirectRule.InternalTargetAddress.ToString(), _currentRedirectRule.InternalTargetPort));
}
_targetRecievedEvent.Set();
}
if (_tcpTargetActor == null)
{
//If there still is no target actor, exit the loop.
LogHelper.LogMessage("The reader could not find a target actor to forward the traffic to.", Issue.IssueLevel.Warning);
break;
}
_tcpTargetActor.Write(messageChunk, 0, bytesRead);
//TODO: Here is the place to log throughput from client to server. At this point data has been transferred from the client to the target.
}
}
catch (System.IO.IOException exp)
{
//Expected when the client closes.
//exp = {"Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host."}
LogHelper.LogException(exp, false, LogHelper.ExceptionSeverity.InformationException);
}
catch (ObjectDisposedException exp)
{
LogHelper.LogException(exp, false, LogHelper.ExceptionSeverity.ErrorException);
}
catch (InvalidOperationException exp)
{
LogHelper.LogException(exp, false, LogHelper.ExceptionSeverity.ErrorException);
}
catch (SocketException exp)
{
//Expected when there is no server listening.
LogHelper.LogException(exp, true, LogHelper.ExceptionSeverity.WarningException);
_staticResponse = exp.Message; //This message is sent back as response to the client
_targetRecievedEvent.Set();
}
catch (Exception exp)
{
LogHelper.LogException(exp, false, LogHelper.ExceptionSeverity.ErrorException);
throw;
}
finally
{
_state = TcpActorState.RequestStop;
LogHelper.ShowMessage(string.Format("Connection {0} stopped to read. (Rx: {1})", _connectionIndex, _totalRx));
}
}
public TelnetMonitorPage(char key, ITcpClientActor tcpClientActor)
: base(key, "Event Monitor")
{
_tcpClientActor = tcpClientActor;
}
public TelnetRouteListPage(char key, ITcpClientActor tcpClientActor)
: base(key, "Reverse Proxy Routing Rules")
{
Commands.Add(new AddRoutingRuleCommand(tcpClientActor));
Commands.Add(new DeleteRoutingRuleCommand(tcpClientActor));
}
public AddRoutingRuleCommand(ITcpClientActor tcpClientActor)
: base(tcpClientActor, 'A', "Add")
{
}
protected TelnetCommand(ITcpClientActor tcpClientActor, char key, string name)
{
_tcpClientActor = tcpClientActor;
Key = key;
Name = name;
}
public TelnetActor(ITcpClientActor tcpClientActor)
{
_tcpClientActor = tcpClientActor;
_rootPage = CreatePages(tcpClientActor);
}
public DeleteRoutingRuleCommand(ITcpClientActor tcpClientActor)
: base(tcpClientActor, 'D', "Delete")
{
}
private void FromClientToTarget()
{
try
{
LogHelper.ShowMessage(string.Format("Connection {0} started to read.", _connectionIndex));
var messageChunk = new byte[MessageChunkSize];
while (_state == TcpActorState.Running)
{
var bytesRead = _tcpClientActor.Read(messageChunk, 0, messageChunk.Length);
PerformaceCounters.Instance.Rx(bytesRead);
_totalRx += bytesRead;
//If there is no _tcpTargetActor, try to get one.
if (_tcpTargetActor == null)
{
_currentRedirectRule = GetTargetInfo(messageChunk, bytesRead);
if (_currentRedirectRule != null)
_tcpTargetActor = new TcpClientActor(new TcpClient(_currentRedirectRule.InternalTargetAddress.ToString(), _currentRedirectRule.InternalTargetPort));
_targetRecievedEvent.Set();
}
if (_tcpTargetActor == null)
{
//If there still is no target actor, exit the loop.
LogHelper.LogMessage("The reader could not find a target actor to forward the traffic to.", Issue.IssueLevel.Warning);
break;
}
_tcpTargetActor.Write(messageChunk, 0, bytesRead);
//TODO: Here is the place to log throughput from client to server. At this point data has been transferred from the client to the target.
}
}
catch (System.IO.IOException exp)
{
//Expected when the client closes.
//exp = {"Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host."}
LogHelper.LogException(exp, false, LogHelper.ExceptionSeverity.InformationException);
}
catch (ObjectDisposedException exp)
{
LogHelper.LogException(exp, false, LogHelper.ExceptionSeverity.ErrorException);
}
catch (InvalidOperationException exp)
{
LogHelper.LogException(exp, false, LogHelper.ExceptionSeverity.ErrorException);
}
catch (SocketException exp)
{
//Expected when there is no server listening.
LogHelper.LogException(exp, true, LogHelper.ExceptionSeverity.WarningException);
_staticResponse = exp.Message; //This message is sent back as response to the client
_targetRecievedEvent.Set();
}
catch (Exception exp)
{
LogHelper.LogException(exp, false, LogHelper.ExceptionSeverity.ErrorException);
throw;
}
finally
{
_state = TcpActorState.RequestStop;
LogHelper.ShowMessage(string.Format("Connection {0} stopped to read. (Rx: {1})", _connectionIndex, _totalRx));
}
}
protected TelnetCommand(ITcpClientActor tcpClientActor, char key, string name)
{
_tcpClientActor = tcpClientActor;
Key = key;
Name = name;
}
public TelnetRouteListPage(char key, ITcpClientActor tcpClientActor)
: base(key, "Reverse Proxy Routing Rules")
{
Commands.Add(new AddRoutingRuleCommand(tcpClientActor));
Commands.Add(new DeleteRoutingRuleCommand(tcpClientActor));
}