protected InstallationModelBase( IWixStateProvider wixStateProvider, ISession session, string[] args ) { this.Session = session; this.AllSteps = new ReactiveList <IStep> { ChangeTrackingEnabled = true }; this.Steps = this.AllSteps.CreateDerivedCollection(x => x, x => x.IsRelevant); this.Steps.Changed.Subscribe(e => this.Steps.RaisePropertyChanged()); this._wixStateProvider = wixStateProvider ?? throw new ArgumentNullException(nameof(wixStateProvider)); this.NextButtonText = TextResources.SetupView_NextText; var canMoveForwards = this.WhenAny(vm => vm.TabSelectedIndex, vm => vm.TabSelectionMax, (i, max) => i.GetValue() < max.GetValue()); this.Next = ReactiveCommand.Create(canMoveForwards); this.Next.Subscribe(i => { this.TabSelectedIndex = Math.Min(this.Steps.Count - 1, this.TabSelectedIndex + 1); }); var canMoveBackwards = this.WhenAny(vm => vm.TabSelectedIndex, i => i.GetValue() > 0); this.Back = ReactiveCommand.Create(canMoveBackwards); this.Back.Subscribe(i => { this.TabSelectedIndex = Math.Max(0, this.TabSelectedIndex - 1); }); this.Help = ReactiveCommand.Create(); this.ShowLicenseBlurb = ReactiveCommand.Create(); this.ShowCurrentStepErrors = ReactiveCommand.Create(); this.RefreshCurrentStep = ReactiveCommand.Create(); this.RefreshCurrentStep.Subscribe(x => { this.Steps[this.TabSelectedIndex].Refresh(); }); this.Exit = ReactiveCommand.Create(); this.Proxy = ReactiveCommand.Create(); this.Steps.Changed.Subscribe((e => UpdateNextButtonText(this.TabSelectedIndex))); this.WhenAny(vm => vm.TabSelectedIndex, v => v.GetValue()) .Subscribe(i => { this.UpdateNextButtonText(i); var c = this.Steps.Count; ProxyButtonVisible = c > 0 && ActiveStep is PluginsModel; }); this.WhenAnyValue(view => view.ValidationFailures) .Subscribe(failures => { this.PrerequisiteFailures = (failures ?? Enumerable.Empty <ValidationFailure>()) .Where(v => PrerequisiteProperties.Contains(v.PropertyName)) .ToList(); }); }
public static KibanaInstallationModel Create( IWixStateProvider wixState, ISession session, params string[] args ) { var serviceState = ServiceStateProvider.FromSession(session, "Kibana"); var pluginState = PluginStateProviderBase.KibanaDefault(session); var envState = KibanaEnvironmentStateProvider.Default; return(new KibanaInstallationModel(wixState, serviceState, pluginState, envState, session, args)); }
public static InstallationModel Create(IWixStateProvider wixState, ISession session, params string[] args) { var javaConfig = JavaConfiguration.Default; var esState = ElasticsearchEnvironmentStateProvider.Default; var serviceState = ServiceStateProvider.FromSession(session); var pluginState = PluginStateProvider.Default; var esConfig = ElasticsearchYamlConfiguration.FromFolder(esState.ConfigDirectory); var jvmConfig = LocalJvmOptionsConfiguration.FromFolder(esState.ConfigDirectory); return(new InstallationModel(wixState, javaConfig, esState, serviceState, pluginState, esConfig, jvmConfig, session, args)); }
public static ElasticsearchInstallationModel Create(IWixStateProvider wixState, ISession session, params string[] args) { var javaConfig = JavaConfiguration.Default; var esEnvironmentConfig = ElasticsearchEnvironmentConfiguration.Default; var serviceState = ServiceStateProvider.FromSession(session, "Elasticsearch"); var pluginState = PluginStateProviderBase.ElasticsearchDefault(session); var esConfig = ElasticsearchYamlConfiguration.FromFolder(esEnvironmentConfig.ConfigDirectory); var jvmConfig = LocalJvmOptionsConfiguration.FromFolder(esEnvironmentConfig.ConfigDirectory); var tempDirConfig = new TempDirectoryConfiguration(session, ElasticsearchEnvironmentStateProvider.Default, null); return(new ElasticsearchInstallationModel(wixState, javaConfig, esEnvironmentConfig, serviceState, pluginState, esConfig, jvmConfig, tempDirConfig, session, args)); }
public VersionConfiguration(IWixStateProvider wixStateProvider, bool thisVersionInstalled) { ThisVersionInstalled = thisVersionInstalled; var c = this.CurrentVersion = wixStateProvider.CurrentVersion; var e = this.ExistingVersion = wixStateProvider.ExistingVersion; var v = VersionChange.New; var d = InstallationDirection.None; if (e != null) { if (c == e) { v = VersionChange.Same; d = InstallationDirection.None; } else if (c > e) { d = InstallationDirection.Up; } else if (c < e) { d = InstallationDirection.Down; } if (c.Major != e.Major) { v = VersionChange.Major; } else if (c.Minor != e.Minor) { v = VersionChange.Minor; } else if (c.Patch != e.Patch) { v = VersionChange.Patch; } else if (c.Prerelease != e.Prerelease) { v = VersionChange.Prerelease; } } this.VersionChange = v; this.InstallationDirection = d; }
public VersionConfiguration(IWixStateProvider wixStateProvider, bool alreadyInstalled) { this.AlreadyInstalled = alreadyInstalled; var c = this.CurrentVersion = wixStateProvider.CurrentVersion; var e = this.UpgradeFromVersion = wixStateProvider.UpgradeFromVersion; var v = New; var d = None; if (e != null) { if (c == e) { v = Same; d = None; } else if (c > e) { d = Up; } else if (c < e) { d = Down; } if (c.Major != e.Major) { v = Major; } else if (c.Minor != e.Minor) { v = Minor; } else if (c.Patch != e.Patch) { v = Patch; } else if (c.Prerelease != e.Prerelease) { v = Prerelease; } } this.VersionChange = v; this.InstallationDirection = d; }
private IEmbeddedWindow GetMainWindow(string product, IWixStateProvider wixState, ISession session) { switch (product) { case "elasticsearch": { var model = ElasticsearchInstallationModel.Create(wixState, session); var window = new Elasticsearch.MainWindow(model, this._installStartEvent); return(window); } case "kibana": { var model = KibanaInstallationModel.Create(wixState, session); var window = new Kibana.MainWindow(model, this._installStartEvent); return(window); } default: throw new Exception($"Unknown product name {product}"); } }
public KibanaInstallationModel( IWixStateProvider wixStateProvider, IServiceStateProvider serviceStateProvider, IPluginStateProvider pluginStateProvider, IKibanaEnvironmentStateProvider environmentStateProvider, ISession session, string[] args ) : base(wixStateProvider, session, args) { var versionConfig = new VersionConfiguration(wixStateProvider, this.Session.IsInstalled); this.KibanaEnvironmentState = environmentStateProvider; this.LocationsModel = new LocationsModel(versionConfig); this.NoticeModel = new NoticeModel(versionConfig, serviceStateProvider, this.LocationsModel); this.ServiceModel = new ServiceModel(serviceStateProvider, versionConfig); this.ConfigurationModel = new ConfigurationModel(); this.ConnectingModel = new ConnectingModel(); var pluginDependencies = this.WhenAnyValue( vm => vm.NoticeModel.AlreadyInstalled, vm => vm.LocationsModel.InstallDir, vm => vm.LocationsModel.ConfigDirectory ); this.PluginsModel = new PluginsModel(pluginStateProvider, pluginDependencies); var isUpgrade = versionConfig.InstallationDirection == InstallationDirection.Up; var observeHost = this.WhenAnyValue(x => x.ConfigurationModel.HostName, x => x.ConfigurationModel.HttpPort, (h, p) => $"http://{(string.IsNullOrWhiteSpace(h) ? "localhost" : h)}:{p}"); var observeInstallationLog = this.WhenAnyValue(vm => vm.MsiLogFileLocation); var observeKibanaLog = this.WhenAnyValue(vm => vm.LocationsModel.KibanaLog); var observeInstallXPack = this.PluginsModel.AvailablePlugins.ItemChanged .Where(x => x.PropertyName == nameof(Plugin.Selected) && x.Sender.PluginType == PluginType.XPack) .Select(x => x.Sender.Selected); this.ClosingModel = new ClosingModel(wixStateProvider.CurrentVersion, isUpgrade, observeHost, observeInstallationLog, observeKibanaLog, observeInstallXPack, serviceStateProvider); this.AllSteps.AddRange(new List <IStep> { this.NoticeModel, this.LocationsModel, this.ServiceModel, this.ConfigurationModel, this.ConnectingModel, this.PluginsModel, this.ClosingModel }); var observeValidationChanges = this.WhenAny( vm => vm.NoticeModel.ValidationFailures, vm => vm.LocationsModel.ValidationFailures, vm => vm.PluginsModel.ValidationFailures, vm => vm.ServiceModel.ValidationFailures, vm => vm.ConfigurationModel.ValidationFailures, vm => vm.ConnectingModel.ValidationFailures, vm => vm.ClosingModel.ValidationFailures, vm => vm.TabSelectedIndex, (notice, locations, plugins, service, config, connecting, closing, index) => { var firstInvalidScreen = this.Steps.FirstOrDefault(s => !s.IsValid) ?? this.ClosingModel; return(firstInvalidScreen); }); observeValidationChanges .Subscribe(selected => { var step = this.Steps[this.TabSelectedIndex]; var failures = step.ValidationFailures; this.FirstInvalidStepValidationFailures = selected.ValidationFailures; }); this.WhenAny( vm => vm.NoticeModel.IsValid, vm => vm.LocationsModel.IsValid, vm => vm.PluginsModel.IsValid, vm => vm.ServiceModel.IsValid, vm => vm.ConfigurationModel.IsValid, vm => vm.ConnectingModel.IsValid, vm => vm.ClosingModel.IsValid, (notice, locations, plugins, service, config, connecting, closing) => { var firstInvalidScreen = this.Steps.Select((s, i) => new { s, i }).FirstOrDefault(s => !s.s.IsValid); return(firstInvalidScreen?.i ?? (this.Steps.Count - 1)); }) .Subscribe(selected => { this.TabSelectionMax = selected; //if one of the steps prior to the current selection is invalid jump back if (this.TabSelectedIndex > this.TabSelectionMax) { this.TabSelectedIndex = this.TabSelectionMax; } this.FirstInvalidStepValidationFailures = this.ActiveStep.ValidationFailures; }); this.Install = ReactiveCommand.CreateAsyncTask(observeValidationChanges.Select(s => s.IsValid), _ => { this.TabSelectedIndex += 1; return(this.InstallUITask()); }); this.Install.Subscribe(installationObservable => { installationObservable.Subscribe(installed => { this.ClosingModel.Installed = installed; }); }); this.Refresh(); //validate the first stab explicitly on constructing this //main viewmodel. WPF triggers a validation already this.ParsedArguments = new KibanaArgumentParser( this.AllSteps.Cast <IValidatableReactiveObject>().Concat(new[] { this }).ToList(), args); this.ActiveStep.Validate(); }
public InstallationModel( IWixStateProvider wixStateProvider, JavaConfiguration javaConfiguration, IElasticsearchEnvironmentStateProvider environmentStateProvider, IServiceStateProvider serviceStateProvider, IPluginStateProvider pluginStateProvider, ElasticsearchYamlConfiguration yamlConfiguration, LocalJvmOptionsConfiguration localJvmOptions, ISession session, string[] args ) { this.Session = session; if (wixStateProvider == null) { throw new ArgumentNullException(nameof(wixStateProvider)); } if (javaConfiguration == null) { throw new ArgumentNullException(nameof(javaConfiguration)); } this._wixStateProvider = wixStateProvider; this.JavaConfiguration = javaConfiguration; this.ElasticsearchEnvironmentState = environmentStateProvider; this._yamlConfiguration = yamlConfiguration; var versionConfig = new VersionConfiguration(wixStateProvider); this.SameVersionAlreadyInstalled = versionConfig.SameVersionAlreadyInstalled; this.HigherVersionAlreadyInstalled = versionConfig.HigherVersionAlreadyInstalled; this.LocationsModel = new LocationsModel(environmentStateProvider, yamlConfiguration, versionConfig); this.NoticeModel = new NoticeModel(versionConfig, serviceStateProvider, this.LocationsModel); this.ServiceModel = new ServiceModel(serviceStateProvider, versionConfig); this.ConfigurationModel = new ConfigurationModel(yamlConfiguration, localJvmOptions); var pluginDependencies = this.WhenAnyValue( vm => vm.ConfigurationModel.IngestNode, vm => vm.NoticeModel.AlreadyInstalled, vm => vm.LocationsModel.InstallDir, vm => vm.LocationsModel.ConfigDirectory ); this.PluginsModel = new PluginsModel(pluginStateProvider, pluginDependencies); var observeHost = this.WhenAnyValue(vm => vm.ConfigurationModel.NetworkHost, vm => vm.ConfigurationModel.HttpPort, (h, p) => $"http://{(string.IsNullOrWhiteSpace(h) ? "localhost" : h)}:{p}"); var observeLog = this.WhenAnyValue(vm => vm.MsiLogFileLocation); var observeElasticsearchLog = this.WhenAnyValue(vm => vm.LocationsModel.ElasticsearchLog); var isUpgrade = versionConfig.InstallationDirection == InstallationDirection.Up; this.ClosingModel = new ClosingModel(wixStateProvider.CurrentVersion, isUpgrade, observeHost, observeLog, observeElasticsearchLog, serviceStateProvider); this.AllSteps = new ReactiveList <IStep> { this.NoticeModel, this.LocationsModel, this.ServiceModel, this.ConfigurationModel, this.PluginsModel, this.ClosingModel }; this.Steps = this.AllSteps.CreateDerivedCollection(x => x, x => x.IsRelevant); this.NextButtonText = TextResources.SetupView_NextText; var canMoveForwards = this.WhenAny(vm => vm.TabSelectedIndex, vm => vm.TabSelectionMax, (i, max) => i.GetValue() < max.GetValue()); this.Next = ReactiveCommand.Create(canMoveForwards); this.Next.Subscribe(i => { this.TabSelectedIndex = Math.Min(this.Steps.Count - 1, this.TabSelectedIndex + 1); }); var canMoveBackwards = this.WhenAny(vm => vm.TabSelectedIndex, (i) => i.GetValue() > 0); this.Back = ReactiveCommand.Create(canMoveBackwards); this.Back.Subscribe(i => { this.TabSelectedIndex = Math.Max(0, this.TabSelectedIndex - 1); }); this.Help = ReactiveCommand.Create(); this.ShowLicenseBlurb = ReactiveCommand.Create(); this.ShowCurrentStepErrors = ReactiveCommand.Create(); this.RefreshCurrentStep = ReactiveCommand.Create(); this.RefreshCurrentStep.Subscribe(x => { this.Steps[this.TabSelectedIndex].Refresh(); }); this.Exit = ReactiveCommand.Create(); var observeValidationChanges = this.WhenAny( vm => vm.NoticeModel.ValidationFailures, vm => vm.LocationsModel.ValidationFailures, vm => vm.ConfigurationModel.ValidationFailures, vm => vm.PluginsModel.ValidationFailures, vm => vm.ServiceModel.ValidationFailures, vm => vm.ClosingModel.ValidationFailures, vm => vm.TabSelectedIndex, (welcome, locations, configuration, plugins, service, install, index) => { var firstInvalidScreen = this.Steps.FirstOrDefault(s => !s.IsValid) ?? this.ClosingModel; return(firstInvalidScreen); }); var canInstall = observeValidationChanges.Select(s => s.IsValid); this.Install = ReactiveCommand.CreateAsyncTask(canInstall, _ => { this.TabSelectedIndex += 1; return(this.InstallUITask()); }); this.Install.Subscribe(installationObservable => { installationObservable.Subscribe(installed => { this.ClosingModel.Installed = installed; }); }); this.WhenAny(vm => vm.TabSelectedIndex, v => v.GetValue()) .Subscribe(i => { var c = this.Steps.Count; if (i == (c - 1)) { this.NextButtonText = TextResources.SetupView_ExitText; } else if (i == (c - 2)) { this.NextButtonText = TextResources.SetupView_InstallText; } else { this.NextButtonText = TextResources.SetupView_NextText; } }); observeValidationChanges .Subscribe(selected => { var step = this.Steps[this.TabSelectedIndex]; var failures = step.ValidationFailures; this.CurrentStepValidationFailures = selected.ValidationFailures; }); this.WhenAny( vm => vm.NoticeModel.IsValid, vm => vm.LocationsModel.IsValid, vm => vm.ConfigurationModel.IsValid, vm => vm.PluginsModel.IsValid, vm => vm.ServiceModel.IsValid, vm => vm.ClosingModel.IsValid, (welcome, locations, configuration, plugins, service, install) => { var firstInvalidScreen = this.Steps.Select((s, i) => new { s, i }).FirstOrDefault(s => !s.s.IsValid); return(firstInvalidScreen?.i ?? (this.Steps.Count - 1)); }) .Subscribe(selected => { this.TabSelectionMax = selected; //if one of the steps prior to the current selection is invalid jump back if (this.TabSelectedIndex > this.TabSelectionMax) { this.TabSelectedIndex = this.TabSelectionMax; } this.CurrentStepValidationFailures = this.ActiveStep.ValidationFailures; }); this.WhenAnyValue(view => view.ValidationFailures) .Subscribe(failures => { this.PrequisiteFailures = (failures ?? Enumerable.Empty <ValidationFailure>()) .Where(v => _prerequisiteProperties.Contains(v.PropertyName)) .ToList(); }); this.Refresh(); //validate the first stab explicitly on constructing this //main viewmodel. WPF triggers a validation already this.ParsedArguments = new InstallationModelArgumentParser(this.AllSteps.Cast <IValidatableReactiveObject>().Concat(new[] { this }).ToList(), args); this.ActiveStep.Validate(); }
public ElasticsearchInstallationModel( IWixStateProvider wixStateProvider, JavaConfiguration javaConfiguration, ElasticsearchEnvironmentConfiguration elasticsearchEnvironmentConfiguration, IServiceStateProvider serviceStateProvider, IPluginStateProvider pluginStateProvider, ElasticsearchYamlConfiguration yamlConfiguration, LocalJvmOptionsConfiguration localJvmOptions, TempDirectoryConfiguration tempDirectoryConfiguration, IFileSystem fileSystem, ISession session, string[] args) : base(wixStateProvider, session, args) { this.JavaConfiguration = javaConfiguration ?? throw new ArgumentNullException(nameof(javaConfiguration)); this.ElasticsearchEnvironmentConfiguration = elasticsearchEnvironmentConfiguration; this.TempDirectoryConfiguration = tempDirectoryConfiguration; this._yamlConfiguration = yamlConfiguration; var versionConfig = new VersionConfiguration(wixStateProvider, this.Session.IsInstalled); this.SameVersionAlreadyInstalled = versionConfig.SameVersionAlreadyInstalled; this.UnInstalling = this.Session.IsUninstalling; this.InstallationInProgress = this._wixStateProvider.InstallationInProgress; this.Installing = this.Session.IsInstalling; this.Installed = this.Session.IsInstalled; this.Upgrading = this.Session.IsUpgrading; this.HigherVersionAlreadyInstalled = versionConfig.HigherVersionAlreadyInstalled; this.LocationsModel = new LocationsModel(elasticsearchEnvironmentConfiguration, yamlConfiguration, versionConfig, fileSystem); this.ServiceModel = new ServiceModel(serviceStateProvider, versionConfig); this.NoticeModel = new NoticeModel(versionConfig, serviceStateProvider, this.LocationsModel, this.ServiceModel); this.ConfigurationModel = new ConfigurationModel(yamlConfiguration, localJvmOptions); var pluginDependencies = this.WhenAnyValue( vm => vm.NoticeModel.ExistingVersionInstalled, vm => vm.LocationsModel.PreviousInstallationDirectory, vm => vm.LocationsModel.ConfigDirectory ); this.PluginsModel = new PluginsModel(pluginStateProvider, versionConfig.CurrentVersion, pluginDependencies); var upgradeFromXPackPlugin = this.WhenAnyValue(vm => vm.PluginsModel.PreviousInstallationHasXPack); var canAutomaticallySetup = this.WhenAnyValue(vm => vm.ServiceModel.StartAfterInstall, vm => vm.ServiceModel.InstallAsService) .Select(t => t.Item1 && t.Item2); this.XPackModel = new XPackModel(versionConfig, canAutomaticallySetup, upgradeFromXPackPlugin); var isUpgrade = versionConfig.InstallationDirection == InstallationDirection.Up; var observeHost = this.WhenAnyValue(vm => vm.ConfigurationModel.NetworkHost, vm => vm.ConfigurationModel.HttpPort, (h, p) => $"http://{(string.IsNullOrWhiteSpace(h) ? "localhost" : h)}:{p}"); var observeInstallationLog = this.WhenAnyValue(vm => vm.MsiLogFileLocation); var observeElasticsearchLog = this.WhenAnyValue(vm => vm.LocationsModel.ElasticsearchLog); this.ClosingModel = new ClosingModel(wixStateProvider.CurrentVersion, isUpgrade, observeHost, observeInstallationLog, observeElasticsearchLog, serviceStateProvider); this.AllSteps.AddRange(new List <IStep> { this.NoticeModel, this.LocationsModel, this.ServiceModel, this.ConfigurationModel, this.PluginsModel, this.XPackModel, this.ClosingModel }); this.AllSteps.ChangeTrackingEnabled = true; var observeValidationChanges = this.WhenAny( vm => vm.NoticeModel.ValidationFailures, vm => vm.LocationsModel.ValidationFailures, vm => vm.ConfigurationModel.ValidationFailures, vm => vm.PluginsModel.ValidationFailures, vm => vm.XPackModel.ValidationFailures, vm => vm.ServiceModel.ValidationFailures, vm => vm.ClosingModel.ValidationFailures, vm => vm.TabSelectedIndex, (welcome, locations, configuration, plugins, xpack, service, install, index) => { var firstInvalidScreen = this.Steps.FirstOrDefault(s => !s.IsValid) ?? this.ClosingModel; return(firstInvalidScreen); }); observeValidationChanges .Subscribe(firstInvalidStep => { this.TabFirstInvalidIndex = this.Steps .Select((s, i) => new { s, i = (int?)i }) .Where(t => !t.s.IsValid) .Select(t => t.i) .FirstOrDefault(); this.FirstInvalidStepValidationFailures = firstInvalidStep.ValidationFailures; }); this.WhenAny( vm => vm.NoticeModel.IsValid, vm => vm.LocationsModel.IsValid, vm => vm.ConfigurationModel.IsValid, vm => vm.PluginsModel.IsValid, vm => vm.XPackModel.IsValid, vm => vm.ServiceModel.IsValid, vm => vm.ClosingModel.IsValid, (welcome, locations, configuration, plugins, xpack, service, install) => { var firstInvalidScreen = this.Steps.Select((s, i) => new { s, i }).FirstOrDefault(s => !s.s.IsValid); return(firstInvalidScreen?.i ?? (this.Steps.Count - 1)); }) .Subscribe(selected => { this.TabSelectionMax = selected; //if one of the steps prior to the current selection is invalid jump back if (this.TabSelectedIndex > this.TabSelectionMax) { this.TabSelectedIndex = this.TabSelectionMax; } this.FirstInvalidStepValidationFailures = this.ActiveStep.ValidationFailures; }); this.Steps.Changed.Subscribe(e => { var firstInvalidScreen = this.Steps.Select((s, i) => new { s, i }).FirstOrDefault(s => !s.s.IsValid); var selectedTabIndex = firstInvalidScreen?.i ?? (this.Steps.Count - 1); this.TabSelectionMax = selectedTabIndex; //if one of the steps prior to the current selection is invalid jump back if (this.TabSelectedIndex > this.TabSelectionMax) { this.TabSelectedIndex = this.TabSelectionMax; } this.FirstInvalidStepValidationFailures = this.ActiveStep.ValidationFailures; }); this.Install = ReactiveCommand.CreateAsyncTask(observeValidationChanges.Select(s => s.IsValid), _ => { this.TabSelectedIndex += 1; return(this.InstallUITask()); }); this.Install.Subscribe(installationObservable => { installationObservable.Subscribe(installed => this.ClosingModel.Installed = installed); }); this.Refresh(); //validate the first stab explicitly on constructing this //main viewmodel. WPF triggers a validation already this.ParsedArguments = new ElasticsearchArgumentParser( this.AllSteps.Cast <IValidatableReactiveObject>().Concat(new[] { this }).ToList(), args); this.ActiveStep.Validate(); }
protected InstallationModelBase( IWixStateProvider wixStateProvider, ISession session, string[] args ) { this.Session = session; this._wixStateProvider = wixStateProvider ?? throw new ArgumentNullException(nameof(wixStateProvider)); this.NextButtonText = TextResources.SetupView_NextText; var canMoveForwards = this.WhenAny(vm => vm.TabSelectedIndex, vm => vm.TabSelectionMax, (i, max) => i.GetValue() < max.GetValue()); this.Next = ReactiveCommand.Create(canMoveForwards); this.Next.Subscribe(i => { this.TabSelectedIndex = Math.Min(this.Steps.Count - 1, this.TabSelectedIndex + 1); }); var canMoveBackwards = this.WhenAny(vm => vm.TabSelectedIndex, i => i.GetValue() > 0); this.Back = ReactiveCommand.Create(canMoveBackwards); this.Back.Subscribe(i => { this.TabSelectedIndex = Math.Max(0, this.TabSelectedIndex - 1); }); this.Help = ReactiveCommand.Create(); this.ShowLicenseBlurb = ReactiveCommand.Create(); this.ShowCurrentStepErrors = ReactiveCommand.Create(); this.RefreshCurrentStep = ReactiveCommand.Create(); this.RefreshCurrentStep.Subscribe(x => { this.Steps[this.TabSelectedIndex].Refresh(); }); this.Exit = ReactiveCommand.Create(); this.WhenAny(vm => vm.TabSelectedIndex, v => v.GetValue()) .Subscribe(i => { var c = this.Steps.Count; if (i == (c - 1)) { this.NextButtonText = TextResources.SetupView_ExitText; } else if (i == (c - 2)) { this.NextButtonText = TextResources.SetupView_InstallText; } else { this.NextButtonText = TextResources.SetupView_NextText; } }); this.WhenAnyValue(view => view.ValidationFailures) .Subscribe(failures => { this.PrerequisiteFailures = (failures ?? Enumerable.Empty <ValidationFailure>()) .Where(v => PrerequisiteProperties.Contains(v.PropertyName)) .ToList(); }); }
public ElasticsearchInstallationModel( IWixStateProvider wixStateProvider, JavaConfiguration javaConfiguration, ElasticsearchEnvironmentConfiguration elasticsearchEnvironmentConfiguration, IServiceStateProvider serviceStateProvider, IPluginStateProvider pluginStateProvider, ElasticsearchYamlConfiguration yamlConfiguration, LocalJvmOptionsConfiguration localJvmOptions, ISession session, string[] args ) : base(wixStateProvider, session, args) { this.JavaConfiguration = javaConfiguration ?? throw new ArgumentNullException(nameof(javaConfiguration)); this.ElasticsearchEnvironmentConfiguration = elasticsearchEnvironmentConfiguration; this._yamlConfiguration = yamlConfiguration; var versionConfig = new VersionConfiguration(wixStateProvider); this.SameVersionAlreadyInstalled = versionConfig.SameVersionAlreadyInstalled; this.HigherVersionAlreadyInstalled = versionConfig.HigherVersionAlreadyInstalled; this.LocationsModel = new LocationsModel(elasticsearchEnvironmentConfiguration, yamlConfiguration, versionConfig); this.NoticeModel = new NoticeModel(versionConfig, serviceStateProvider, this.LocationsModel); this.ServiceModel = new ServiceModel(serviceStateProvider, versionConfig); this.ConfigurationModel = new ConfigurationModel(yamlConfiguration, localJvmOptions); var pluginDependencies = this.WhenAnyValue( vm => vm.ConfigurationModel.IngestNode, vm => vm.NoticeModel.AlreadyInstalled, vm => vm.LocationsModel.InstallDir, vm => vm.LocationsModel.ConfigDirectory ); this.PluginsModel = new PluginsModel(pluginStateProvider, pluginDependencies); var isUpgrade = versionConfig.InstallationDirection == InstallationDirection.Up; var observeHost = this.WhenAnyValue(vm => vm.ConfigurationModel.NetworkHost, vm => vm.ConfigurationModel.HttpPort, (h, p) => $"http://{(string.IsNullOrWhiteSpace(h) ? "localhost" : h)}:{p}"); var observeInstallationLog = this.WhenAnyValue(vm => vm.MsiLogFileLocation); var observeElasticsearchLog = this.WhenAnyValue(vm => vm.LocationsModel.ElasticsearchLog); var observeInstallXPack = this.PluginsModel.AvailablePlugins.ItemChanged .Where(x => x.PropertyName == nameof(Plugin.Selected) && x.Sender.PluginType == PluginType.XPack) .Select(x => x.Sender.Selected); this.ClosingModel = new ClosingModel(wixStateProvider.CurrentVersion, isUpgrade, observeHost, observeInstallationLog, observeElasticsearchLog, observeInstallXPack, serviceStateProvider); this.AllSteps = new ReactiveList <IStep> { this.NoticeModel, this.LocationsModel, this.ServiceModel, this.ConfigurationModel, this.PluginsModel, this.ClosingModel }; this.Steps = this.AllSteps.CreateDerivedCollection(x => x, x => x.IsRelevant); var observeValidationChanges = this.WhenAny( vm => vm.NoticeModel.ValidationFailures, vm => vm.LocationsModel.ValidationFailures, vm => vm.ConfigurationModel.ValidationFailures, vm => vm.PluginsModel.ValidationFailures, vm => vm.ServiceModel.ValidationFailures, vm => vm.ClosingModel.ValidationFailures, vm => vm.TabSelectedIndex, (welcome, locations, configuration, plugins, service, install, index) => { var firstInvalidScreen = this.Steps.FirstOrDefault(s => !s.IsValid) ?? this.ClosingModel; return(firstInvalidScreen); }); observeValidationChanges .Subscribe(selected => { var step = this.Steps[this.TabSelectedIndex]; var failures = step.ValidationFailures; this.CurrentStepValidationFailures = selected.ValidationFailures; }); this.WhenAny( vm => vm.NoticeModel.IsValid, vm => vm.LocationsModel.IsValid, vm => vm.ConfigurationModel.IsValid, vm => vm.PluginsModel.IsValid, vm => vm.ServiceModel.IsValid, vm => vm.ClosingModel.IsValid, (welcome, locations, configuration, plugins, service, install) => { var firstInvalidScreen = this.Steps.Select((s, i) => new { s, i }).FirstOrDefault(s => !s.s.IsValid); return(firstInvalidScreen?.i ?? (this.Steps.Count - 1)); }) .Subscribe(selected => { this.TabSelectionMax = selected; //if one of the steps prior to the current selection is invalid jump back if (this.TabSelectedIndex > this.TabSelectionMax) { this.TabSelectedIndex = this.TabSelectionMax; } this.CurrentStepValidationFailures = this.ActiveStep.ValidationFailures; }); this.Install = ReactiveCommand.CreateAsyncTask(observeValidationChanges.Select(s => s.IsValid), _ => { this.TabSelectedIndex += 1; return(this.InstallUITask()); }); this.Install.Subscribe(installationObservable => { installationObservable.Subscribe(installed => this.ClosingModel.Installed = installed); }); this.Refresh(); //validate the first stab explicitly on constructing this //main viewmodel. WPF triggers a validation already this.ParsedArguments = new ElasticsearchArgumentParser( this.AllSteps.Cast <IValidatableReactiveObject>().Concat(new[] { this }).ToList(), args); this.ActiveStep.Validate(); }