public AppStartFailureException(AppIdTuple appIdTuple, string reason, Exception innerEx=null)
: base(string.Format( "Application '{0}' failed to start. Reason: {1}", appIdTuple, reason),
innerEx)
{
this.appIdTuple = appIdTuple;
this.reason = reason;
}
public override void Execute(IList<string> args)
{
if (args.Count == 0) throw new MissingArgumentException("appIdTuple", "AppIdTuple expected.");
var t = new AppIdTuple(args[0]);
if (t.AppId == "") throw new ArgumentSyntaxErrorException("appIdTuple", args[0], "\"machineId.appId\" expected");
ctrl.KillApp(t);
}
string getAppStatusCode( AppIdTuple appIdTuple, AppState st, bool isPartOfPlan )
{
string stCode = "Not running";
var currPlan = ctrl.GetCurrentPlan();
bool planRunning = (currPlan != null) && currPlan.Running && isPartOfPlan;
bool connected = callbacks.isConnectedDeleg();
var currTime = DateTime.UtcNow;
bool isRemoteApp = appIdTuple.MachineId != this.machineId;
if( isRemoteApp && !connected )
{
stCode = "??? (discon.)";
return stCode;
}
if( planRunning && !st.PlanApplied )
{
stCode = "Planned";
}
if (st.Started)
{
if (st.Running && !st.Initialized)
{
stCode = "Initializing";
}
if (st.Running && st.Initialized)
{
stCode = "Running";
}
if (!st.Running)
{
if (st.Killed)
{
stCode = "Killed";
}
else
{
stCode = string.Format("Terminated ({0})", st.ExitCode);
}
}
}
else
if (st.StartFailed)
{
stCode = "Failed to start";
}
var statusInfoAge = currTime - st.LastChange;
if( isRemoteApp && statusInfoAge > TimeSpan.FromSeconds(3) )
{
stCode += string.Format(" (no info for {0:0} sec)", statusInfoAge.TotalSeconds);
}
return stCode;
}
public AppState GetAppState(AppIdTuple appIdTuple)
{
try
{
return appsState[appIdTuple];
}
catch
{
throw new UnknownAppIdException(appIdTuple);
}
}
public void testKillApp_invalidAppId()
{
var ctrlMock = new Mock<IDirigentControl>();
var appIdTuple = new AppIdTuple("justmachine.");
ctrlMock.Setup(f => f.KillApp(appIdTuple));
var cmdRepo = new CommandRepository();
cmdRepo.Register(new Commands.KillApp(ctrlMock.Object));
cmdRepo.ParseAndExecute(new List<string>() { "KillApp", "justmachine." });
//Assert.AreEqual(");
}
public void testKillApp()
{
var ctrlMock = new Mock<IDirigentControl>();
var appIdTuple = new AppIdTuple("m1.a");
ctrlMock.Setup(f => f.KillApp(appIdTuple)).Verifiable();
var cmdRepo = new CommandRepository();
cmdRepo.Register(new Commands.KillApp(ctrlMock.Object));
cmdRepo.ParseAndExecute(new List<string>() { "KillApp", "m1.a" });
ctrlMock.Verify();
//Assert.AreEqual(");
}
public void testSelectPlanAndKillApp()
{
var ctrlMock = new Mock<IDirigentControl>();
var appIdTuple = new AppIdTuple("m1.a");
var appDef = new AppDef() { AppIdTuple = appIdTuple };
var plan = new LaunchPlan("plan1", new List<AppDef>() { appDef } );
var planRepo = new List<ILaunchPlan>() { plan };
ctrlMock.Setup(f => f.GetPlanRepo()).Returns(planRepo);
ctrlMock.Setup(f => f.SelectPlan(plan)).Verifiable();
var cmdRepo = new CommandRepository();
cmdRepo.Register( new Commands.SelectPlan(ctrlMock.Object) );
cmdRepo.ParseAndExecute(new List<string>() { ";SelectPlan", "plan1;", "KillApp", "m1.a1;" });
ctrlMock.Verify();
//Assert.AreEqual(");
}
public UnknownAppIdException(AppIdTuple appIdTuple)
: base("AppId '" + appIdTuple.MachineId + "." + appIdTuple.AppId + "' not found.")
{
this.appIdTuple = appIdTuple;
}
public void RestartApp(AppIdTuple appIdTuple)
{
client.BroadcastMessage(new RestartAppMessage(appIdTuple));
}
private void gridApps_MouseClick(object sender, MouseEventArgs e)
{
var hti = gridApps.HitTest(e.X,e.Y);
int currentRow = hti.RowIndex;
int currentCol = hti.ColumnIndex;
if (currentRow >= 0) // ignore header clicks
{
DataGridViewRow focused = gridApps.Rows[currentRow];
var appIdTuple = new AppIdTuple(focused.Cells[0].Value as string);
var st = ctrl.GetAppState(appIdTuple);
bool connected = callbacks.isConnectedDeleg();
bool isLocalApp = appIdTuple.MachineId == this.machineId;
bool isAccessible = isLocalApp || connected; // can we change its state?
if (e.Button == MouseButtons.Right)
{
// build popup menu
var popup = new System.Windows.Forms.ContextMenuStrip(this.components);
popup.Enabled = connected || allowLocalIfDisconnected;
var launchItem = new System.Windows.Forms.ToolStripMenuItem("&Launch");
launchItem.Click += (s, a) => guardedOp(() => ctrl.LaunchApp(appIdTuple));
launchItem.Enabled = isAccessible && !st.Running;
popup.Items.Add(launchItem);
var killItem = new System.Windows.Forms.ToolStripMenuItem("&Kill");
killItem.Click += (s, a) => guardedOp( () => ctrl.KillApp(appIdTuple) );
killItem.Enabled = isAccessible && st.Running;
popup.Items.Add(killItem);
var restartItem = new System.Windows.Forms.ToolStripMenuItem("&Restart");
restartItem.Click += (s, a) => guardedOp( () => ctrl.RestartApp(appIdTuple) );
restartItem.Enabled = isAccessible && st.Running;
popup.Items.Add(restartItem);
popup.Show(Cursor.Position);
}
else
if (e.Button == MouseButtons.Left)
{
// icon clicks
if( currentCol == 2 )
{
if( isAccessible && !st.Running )
{
guardedOp(() => ctrl.LaunchApp(appIdTuple));
}
}
if( currentCol == 3 )
{
if( isAccessible && st.Running )
{
guardedOp(() => ctrl.KillApp(appIdTuple));
}
}
if( currentCol == 4 )
{
if( isAccessible && st.Running )
{
guardedOp(() => ctrl.RestartApp(appIdTuple));
}
}
}
}
}
public void SetRemoteAppState(AppIdTuple appIdTuple, AppState state)
{
appsState[appIdTuple] = state;
}
private void gridApps_MouseDoubleClick(object sender, MouseEventArgs e)
{
// launch the app
if (e.Button == MouseButtons.Left)
{
int currentMouseOverRow = gridApps.HitTest(e.X,e.Y).RowIndex;
if (currentMouseOverRow >= 0)
{
DataGridViewRow focused = gridApps.Rows[currentMouseOverRow];
var appIdTuple = new AppIdTuple(focused.Cells[0].Value as string);
var st = ctrl.GetAppState(appIdTuple);
guardedOp(() => ctrl.LaunchApp(appIdTuple));
}
}
}
public void makeInitialized( AppIdTuple id )
{
makeLaunched(id);
appsState[id].Initialized = true;
}
public void RestartApp(AppIdTuple appIdTuple)
{
KillApp( appIdTuple );
LaunchApp( appIdTuple );
}
//
// Implementation of IDirigentControl
//
public AppState GetAppState(AppIdTuple appIdTuple)
{
return localOps.GetAppState(appIdTuple);
}
public void LaunchApp(AppIdTuple appIdTuple)
{
client.BroadcastMessage( new LaunchAppMessage( appIdTuple ) );
}
public AppState GetAppState(AppIdTuple appIdTuple)
{
return(appsState[appIdTuple]);
}
public bool Equals(AppIdTuple p)
{
// If parameter is null return false:
if ((object)p == null)
{
return false;
}
// Return true if the fields match:
return (MachineId == p.MachineId) && (AppId == p.AppId);
}
public AppState GetAppState(AppIdTuple appIdTuple)
{
return appsState[appIdTuple];
}
/// <summary>
/// Kills a local app.
/// </summary>
/// <param name="appIdTuple"></param>
public void KillApp(AppIdTuple appIdTuple)
{
if( !(localApps.ContainsKey(appIdTuple) ))
{
throw new NotALocalApp(appIdTuple, machineId);
}
var la = localApps[appIdTuple];
var appState = appsState[la.AppDef.AppIdTuple];
if( la.launcher != null ) // already started?
{
if (la.launcher.Running)
{
appState.Killed = true;
}
log.DebugFormat("Killing app {0}", la.AppDef.AppIdTuple);
la.launcher.Kill();
la.launcher = null;
}
}
/// <summary>
/// Sets new status info for given app.
/// To be used for remote apps whose status gets received from master.
/// </summary>
/// <param name="appIdTuple"></param>
/// <param name="appState"></param>
public void SetRemoteAppState( AppIdTuple appIdTuple, AppState appState )
{
appsState[appIdTuple] = appState;
}
public NotALocalApp(AppIdTuple appIdTuple, string localMachineId)
: base("MachineId in '" + appIdTuple.MachineId + "." + appIdTuple.AppId + "' is not the one of this computer (" + localMachineId + ").")
{
this.appIdTuple = appIdTuple;
}
public NotALocalApp( AppIdTuple appIdTuple, string localMachineId )
: base("MachineId in '"+appIdTuple.MachineId+"."+appIdTuple.AppId+"' is not the one of this computer ("+localMachineId+").")
{
this.appIdTuple = appIdTuple;
}
public InvalidAppConfig(AppIdTuple app, string msg)
: base(string.Format("Invalid app '{0}' config: '{1}'.", app, msg))
{
this.app = app;
this.msg = msg;
}
public void KillApp(AppIdTuple appIdTuple)
{
client.BroadcastMessage(new KillAppMessage(appIdTuple));
}
public void makeLaunched( AppIdTuple id )
{
appsState[id].PlanApplied = true;
appsState[id].Started = true;
appsState[id].Running = true;
}
/// <summary>
/// Launches a local app if not already running.
/// </summary>
/// <param name="appIdTuple"></param>
public void LaunchApp(AppIdTuple appIdTuple)
{
if( !(localApps.ContainsKey(appIdTuple) ))
{
throw new NotALocalApp(appIdTuple, machineId);
}
var la = localApps[appIdTuple];
var appState = appsState[la.AppDef.AppIdTuple];
// don't do anything if the app is already running
if( la.launcher != null && la.launcher.Running )
{
return;
}
log.DebugFormat("Launching app {0}", la.AppDef.AppIdTuple);
// launch the application
appState.Started = false;
appState.StartFailed = false;
appState.Killed = false;
la.watchers.Clear();
la.launcher = launcherFactory.createLauncher( la.AppDef );
try
{
la.launcher.Launch();
appState.Started = true;
appState.Initialized = true; // a watcher can set it to false upon its creation if it works like an AppInitDetector
//// instantiate app watchers
//foreach( var watcherDef in la.AppDef.Watchers )
//{
// var w = appWatcherFactory.create( la.AppDef, appsState[appIdTuple], la.launcher.ProcessId, watcherDef);
// la.watchers.Add( w );
//}
// instantiate init detector (also a watcher)
{
// compatibility with InitialCondition="timeout 2.0" ... convert to XML definition <timeout>2.0</timeout>
{
if( !string.IsNullOrEmpty( la.AppDef.InitializedCondition ) )
{
string name;
string args;
AppInitializedDetectorFactory.ParseDefinitionString( la.AppDef.InitializedCondition, out name, out args );
string xmlString = string.Format("<{0}>{1}</{0}>", name, args);
var aid = appAppInitializedDetectorFactory.create( la.AppDef, appsState[appIdTuple], la.launcher.ProcessId, XElement.Parse(xmlString) );
log.DebugFormat("Adding InitDetector {0}, pid {1}", aid.GetType().Name, la.launcher.ProcessId );
la.watchers.Add( aid );
}
}
foreach( var xml in la.AppDef.InitDetectors )
{
var aid = appAppInitializedDetectorFactory.create( la.AppDef, appsState[appIdTuple], la.launcher.ProcessId, XElement.Parse(xml));
log.DebugFormat("Adding InitDetector {0}, pid {1}", aid.GetType().Name, la.launcher.ProcessId );
la.watchers.Add( aid );
}
}
// instantiate window positioners
foreach( var xml in la.AppDef.WindowPosXml )
{
log.DebugFormat("Adding WindowsPositioner, pid {0}", la.launcher.ProcessId );
var wpo = new WindowPositioner( la.AppDef, appsState[appIdTuple], la.launcher.ProcessId, XElement.Parse(xml) );
la.watchers.Add( wpo );
}
// instantiate autorestarter
if( la.AppDef.RestartOnCrash )
{
log.DebugFormat("Adding AutoRestarter, pid {0}", la.launcher.ProcessId );
var ar = new AutoRestarter( la.AppDef, appsState[appIdTuple], la.launcher.ProcessId, new XElement("Autorestart") );
la.watchers.Add( ar );
}
}
catch( Exception ex ) // app launching failed
{
log.ErrorFormat("Exception: App \"{0}\"start failure {1}", la.AppDef.AppIdTuple, ex);
appState.StartFailed = true;
throw;
}
}
public void SetRemoteAppState(AppIdTuple appIdTuple, AppState state)
{
localOps.SetRemoteAppState(appIdTuple, state);
}
public AppState GetAppState(AppIdTuple appIdTuple)
{
return impl.GetAppState(appIdTuple);
}
public void KillApp(AppIdTuple appIdTuple)
{
client.BroadcastMessage( new KillAppMessage( appIdTuple ) );
}
public void KillApp(AppIdTuple appIdTuple)
{
impl.KillApp(appIdTuple);
}
public void RestartApp(AppIdTuple appIdTuple)
{
client.BroadcastMessage( new RestartAppMessage( appIdTuple ) );
}
public void LaunchApp(AppIdTuple appIdTuple)
{
impl.LaunchApp(appIdTuple);
}
public UnknownAppIdException( AppIdTuple appIdTuple )
: base("AppId '"+appIdTuple.MachineId+"."+appIdTuple.AppId+"' not found.")
{
this.appIdTuple = appIdTuple;
}
public void RestartApp(AppIdTuple appIdTuple)
{
impl.RestartApp(appIdTuple);
}
public InvalidAppConfig( AppIdTuple app, string msg )
: base(string.Format("Invalid app '{0}' config: '{1}'.", app, msg ))
{
this.app = app;
this.msg = msg;
}
public void SetRemoteAppState(AppIdTuple appIdTuple, AppState state)
{
impl.SetRemoteAppState(appIdTuple, state);
}
