public ActualInstallerActor(IAppRegistry registry, IConfiguration configuration, IAutoUpdater autoUpdater)
{
string appBaseLocation = configuration["AppsLocation"];
StartMessage <FileInstallationRequest>(HandleFileInstall);
WhenStep(StepId.Start, c => c.OnExecute(cc => Preperation));
WhenStep(Preperation, config =>
{
config.OnExecute((context, step) =>
{
Log.Info("Perpering Data for Installation: {Apps}", context.Name);
return(context.SetSource(InstallationSourceSelector.Select, step.SetError)
.When(i => i != EmptySource.Instnace, () =>
StepId.Waiting.DoAnd(_ =>
registry.Actor
.Ask <InstalledAppRespond>(new InstalledAppQuery(context.Name), TimeSpan.FromSeconds(5))
.PipeTo(Self))
, StepId.Fail));
});
Signal <InstalledAppRespond>((context, respond) =>
{
if (!respond.Fault)
{
return(Validation.DoAnd(_ => context.SetInstalledApp(respond.App)));
}
SetError(ErrorCodes.QueryAppInfo);
return(StepId.Fail);
});
});
WhenStep(Validation, confg =>
{
confg.OnExecute((context, step) =>
{
Log.Info("Validating Data for installation: {Apps}", context.Name);
if (context.Source.ValidateInput(context) is Status.Failure failure)
{
Log.Warning(failure.Cause, "Source Validation Failed {Apps}", context.Name);
step.ErrorMessage = failure.Cause.Message;
return(StepId.Fail);
}
// ReSharper disable once InvertIf
if (!context.InstalledApp.IsEmpty() && context.InstalledApp.Name == context.Name && !context.Override)
{
Log.Warning("Apps is Installed {Apps}", context.Name);
step.ErrorMessage = ErrorCodes.ExistingApp;
return(StepId.Fail);
}
return(PreCopy);
});
});
WhenStep(PreCopy, config =>
{
config.OnExecute((context, step) =>
{
Log.Info("Prepare for Copy Data {Apps}", context.Name);
string targetAppPath = Path.GetFullPath(Path.Combine(appBaseLocation, context.Name));
if (context.AppType != AppType.Host)
{
try
{
if (!Directory.Exists(targetAppPath))
{
Directory.CreateDirectory(targetAppPath);
}
}
catch (Exception e)
{
Log.Warning(e, "Installation Faild during Directory Creation {Apps}", context.Name);
step.ErrorMessage = ErrorCodes.DirectoryCreation;
return(StepId.Fail);
}
}
context.InstallationPath = targetAppPath;
context.Source.PreperforCopy(context)
.PipeTo(Self, success: () => new PreCopyCompled());
if (context.AppType != AppType.Host)
{
if (context.Override)
{
context.Backup.Make(targetAppPath);
context.Recovery.Add(context.Backup.Recover);
}
}
return(StepId.Waiting);
});
Signal <PreCopyCompled>((c, m) => Copy);
});
WhenStep(Copy, config =>
{
config.OnExecute((context, step) =>
{
Log.Info("Copy Application Data {Apps}", context.Name);
if (context.AppType == AppType.Host)
{
autoUpdater.Tell(new StartAutoUpdate(context.Source.ToZipFile(context)));
return(StepId.Finish);
}
context.Recovery.Add(log =>
{
log.Info("Clearing Installation Directory during Recover {Apps}", context.Name);
context.InstallationPath.ClearDirectory();
});
try
{
context.Source.CopyTo(context, context.InstallationPath)
.PipeTo(Self, success: () => new CopyCompled());
}
catch (Exception e)
{
Log.Error(e, "Error on Extracting Files to Directory {Apps}", context.Name);
step.ErrorMessage = e.Message;
return(StepId.Fail);
}
context.Recovery.Add(log =>
{
log.Info("Delete Insttalation Files during Recovery {Apps}", context.Name);
context.InstallationPath.ClearDirectory();
});
return(StepId.Waiting);
});
Signal <CopyCompled>((context, compled) => Registration);
});
WhenStep(Registration, config =>
{
config.OnExecute((context, step) =>
{
Log.Info("Register Application for Host {Apps}", context.Name);
if (context.InstalledApp.IsEmpty())
{
registry.Actor
.Ask <RegistrationResponse>(
new NewRegistrationRequest(context.Name, context.InstallationPath, context.Source.Version, context.AppType, context.GetExe()),
TimeSpan.FromSeconds(15))
.PipeTo(Self);
}
else
{
registry.Actor
.Ask <RegistrationResponse>(new UpdateRegistrationRequest(context.Name), TimeSpan.FromSeconds(15))
.PipeTo(Self);
}
return(StepId.Waiting);
});
Signal <RegistrationResponse>((context, response) =>
{
if (response.Scceeded)
{
return(Finalization);
}
SetError(response.Error?.Message ?? "");
return(StepId.Fail);
});
});
WhenStep(Finalization, config =>
{
config.OnExecute(context =>
{
Log.Info("Clean Up and Compleding {Apps}", context.Name);
context.Backup.CleanUp();
try
{
context.Source.CleanUp(context);
}
catch (Exception e)
{
Log.Warning(e, "Error on Clean Up {Apps}", context.Name);
}
return(StepId.Finish);
});
});
Signal <Failure>((ctx, f) =>
{
SetError(f.Exception.Message);
return(StepId.Fail);
});
OnFinish(wr =>
{
if (!wr.Succesfully)
{
Log.Warning("Installation Failed Recover {Apps}", wr.Context.Name);
wr.Context.Recovery.Recover(Log);
}
var finish = new InstallerationCompled(wr.Succesfully, wr.Error, wr.Context.AppType, wr.Context.Name, InstallationAction.Install);
if (!Sender.Equals(Context.System.DeadLetters))
{
Sender.Tell(finish, ActorRefs.NoSender);
}
Context.Parent.Tell(finish);
Context.Stop(Self);
});
}
public ActualUninstallationActor(IAppRegistry registry, IAppManager manager)
{
WhenStep(StepId.Start, config =>
{
config.OnExecute(context =>
{
Log.Info("Start Unistall Apps {Name}", context.Name);
registry.Ask <InstalledAppRespond>(new InstalledAppQuery(context.Name), TimeSpan.FromSeconds(15))
.PipeTo(Self);
return(StepId.Waiting);
});
Signal <InstalledAppRespond>((context, respond) =>
{
if (respond.Fault || respond.App.IsEmpty())
{
Log.Warning("Error on Query Application Info {Name}", context.Name);
SetError(ErrorCodes.QueryAppInfo);
return(StepId.Fail);
}
context.App = respond.App;
return(Stopping);
});
});
WhenStep(Stopping, config =>
{
config.OnExecute(context =>
{
Log.Info("Stoping Appliocation {Name}", context.Name);
manager.Actor
.Ask <StopResponse>(new StopApp(context.Name), TimeSpan.FromMinutes(1))
.PipeTo(Self);
return(StepId.Waiting);
});
Signal <StopResponse>((context, response) => Unistall);
});
WhenStep(Unistall, config =>
{
config.OnExecute((context, step) =>
{
try
{
Log.Info("Backup Application {Name}", context.Name);
context.Backup.Make(context.App.Path);
}
catch (Exception e)
{
Log.Error(e, "Error while making Backup");
step.ErrorMessage = e.Message;
return(StepId.Fail);
}
context.Recovery.Add(context.Backup.Recover);
try
{
Log.Info("Delete Application Directory {Name}", context.Name);
Directory.Delete(context.App.Path, true);
}
catch (Exception e)
{
Log.Warning(e, "Error while Deleting Apps Directory");
}
return(Finalization);
});
});
Signal <Failure>((ctx, f) =>
{
SetError(f.Exception.Message);
return(StepId.Fail);
});
OnFinish(wr =>
{
if (!wr.Succesfully)
{
Log.Warning("Installation Failed Recover {Apps}", wr.Context.Name);
wr.Context.Recovery.Recover(Log);
}
var finish = new InstallerationCompled(wr.Succesfully, wr.Error, wr.Context.App.AppType, wr.Context.Name, InstallationAction.Uninstall);
if (!Sender.Equals(Context.System.DeadLetters))
{
Sender.Tell(finish, ActorRefs.NoSender);
}
Context.Parent.Tell(finish);
Context.Stop(Self);
});
}
