public WixUiBootstrapper(
IWiXEvents wixEvents,
TinyIoCContainer testKernel = null,
IRoutingState router = null,
IFileSystemFactory fileSystem = null,
string currentAssemblyDir = null,
string targetRootDirectory = null)
{
Kernel = testKernel ?? createDefaultKernel();
this.fileSystem = fileSystem ?? AnonFileSystem.Default;
this.currentAssemblyDir = currentAssemblyDir ?? Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
RxApp.ConfigureServiceLocator(
(type, contract) => {
this.Log().Debug("Resolving type '{0}' with contract '{1}'", type, contract);
return String.IsNullOrEmpty(contract)
? Kernel.Resolve(type)
: Kernel.Resolve(type, contract);
},
(type, contract) => Kernel.ResolveAll(type, true),
(c, t, s) => {
this.Log().Debug("Registering type '{0}' for interface '{1}' and contract '{2}'", c, t, s);
if (String.IsNullOrEmpty(s)) {
Kernel.Register(t, c, Guid.NewGuid().ToString());
} else {
Kernel.Register(t, c, s);
}
});
RxRouting.ViewModelToViewFunc = findViewClassNameForViewModelName;
Kernel.Register<IWixUiBootstrapper>(this);
Kernel.Register<IScreen>(this);
Kernel.Register(wixEvents);
Router = router ?? new RoutingState();
WiXEvents = wixEvents;
_BundledRelease = new Lazy<ReleaseEntry>(readBundledReleasesFile);
registerExtensionDlls(Kernel);
UserError.RegisterHandler(ex => {
this.Log().ErrorException("Something unexpected happened", ex.InnerException);
if (wixEvents.DisplayMode != Display.Full) {
this.Log().Error(ex.ErrorMessage);
wixEvents.ShouldQuit();
}
var errorVm = RxApp.GetService<IErrorViewModel>();
errorVm.Error = ex;
errorVm.Shutdown.Subscribe(_ => wixEvents.ShouldQuit());
errorVm.OpenLogsFolder.Subscribe(_ => openLogsFolder());
RxApp.DeferredScheduler.Schedule(() => Router.Navigate.Execute(errorVm));
return Observable.Return(RecoveryOptionResult.CancelOperation);
});
bundledPackageMetadata = new Lazy<IPackage>(openBundledPackage);
wixEvents.DetectPackageCompleteObs.Subscribe(eventArgs => {
this.Log().Info("DetectPackageCompleteObs: got id: '{0}', state: '{1}', status: '{2}'", eventArgs.PackageId, eventArgs.State, eventArgs.Status);
var error = convertHResultToError(eventArgs.Status);
if (error != null) {
UserError.Throw(error);
return;
}
// we now have multiple applications in the chain
// only run this code after the last entry in the chain
if (eventArgs.PackageId != "UserApplicationId")
return;
if (wixEvents.Action == LaunchAction.Uninstall) {
if (wixEvents.DisplayMode != Display.Full) {
this.Log().Info("Squirrel is doing a silent uninstall! Sneaky!");
wixEvents.Engine.Plan(LaunchAction.Uninstall);
return;
}
this.Log().Info("Squirrel is doing an uninstall! Sadface!");
var uninstallVm = RxApp.GetService<IUninstallingViewModel>();
Router.Navigate.Execute(uninstallVm);
wixEvents.Engine.Plan(LaunchAction.Uninstall);
return;
}
// TODO: If the app is already installed, run it and bail
// If Display is silent, we should just exit here.
if (wixEvents.Action == LaunchAction.Install) {
if (wixEvents.DisplayMode != Display.Full) {
this.Log().Info("Squirrel is doing a silent install! Sneaky!");
wixEvents.Engine.Plan(LaunchAction.Install);
return;
}
this.Log().Info("We are doing an UI install! Huzzah!");
var welcomeVm = RxApp.GetService<IWelcomeViewModel>();
welcomeVm.PackageMetadata = bundledPackageMetadata.Value;
welcomeVm.ShouldProceed.Subscribe(_ => wixEvents.Engine.Plan(LaunchAction.Install));
// NB: WiX runs a "Main thread" that all of these events
// come back on, and a "UI thread" where it actually runs
// the WPF window. Gotta proxy to the UI thread.
RxApp.DeferredScheduler.Schedule(() => Router.Navigate.Execute(welcomeVm));
}
});
var executablesToStart = Enumerable.Empty<string>();
wixEvents.PlanCompleteObs.Subscribe(eventArgs => {
this.Log().Info("PlanCompleteObs: got status: '{0}'", eventArgs.Status);
var installManager = new InstallManager(BundledRelease, targetRootDirectory);
var error = convertHResultToError(eventArgs.Status);
if (error != null) {
UserError.Throw(error);
return;
}
if (wixEvents.Action == LaunchAction.Uninstall) {
var task = installManager.ExecuteUninstall(BundledRelease.Version);
task.Subscribe(
_ => wixEvents.Engine.Apply(wixEvents.MainWindowHwnd),
ex => UserError.Throw(new UserError("Failed to uninstall", ex.Message, innerException: ex)));
// the installer can close before the uninstall is done
// which means the UpdateManager is not disposed correctly
// which means an error is thrown in the destructor
//
// let's wait for it to finish
//
// oh, and .Wait() is unnecesary here
// because the subscriber handles an exception
var result = task.FirstOrDefault();
return;
}
IObserver<int> progress = null;
if (wixEvents.DisplayMode == Display.Full) {
var installingVm = RxApp.GetService<IInstallingViewModel>();
progress = installingVm.ProgressValue;
installingVm.PackageMetadata = bundledPackageMetadata.Value;
RxApp.DeferredScheduler.Schedule(() => Router.Navigate.Execute(installingVm));
}
installManager.ExecuteInstall(this.currentAssemblyDir, bundledPackageMetadata.Value, progress).Subscribe(
toStart => {
executablesToStart = toStart ?? executablesToStart;
wixEvents.Engine.Apply(wixEvents.MainWindowHwnd);
},
ex => UserError.Throw("Failed to install application", ex));
});
wixEvents.ApplyCompleteObs.Subscribe(eventArgs => {
this.Log().Info("ApplyCompleteObs: got restart: '{0}', result: '{1}', status: '{2}'", eventArgs.Restart, eventArgs.Result, eventArgs.Status);
var error = convertHResultToError(eventArgs.Status);
if (error != null) {
UserError.Throw(error);
return;
}
if (wixEvents.DisplayMode == Display.Full && wixEvents.Action == LaunchAction.Install) {
var processFactory = Kernel.Resolve<IProcessFactory>();
foreach (var path in executablesToStart) {
processFactory.Start(path);
}
}
wixEvents.ShouldQuit();
});
wixEvents.ErrorObs.Subscribe(
eventArgs => {
this.Log().Info("ErrorObs: got id: '{0}', result: '{1}', code: '{2}'", eventArgs.PackageId, eventArgs.Result, eventArgs.ErrorCode);
UserError.Throw("An installation error has occurred: " + eventArgs.ErrorMessage);
});
wixEvents.Engine.Detect();
}
public WixUiBootstrapper(IWiXEvents wixEvents, TinyIoCContainer testKernel = null, IRoutingState router = null, IFileSystemFactory fileSystem = null, string currentAssemblyDir = null)
{
Kernel = testKernel ?? createDefaultKernel();
this.fileSystem = fileSystem ?? AnonFileSystem.Default;
this.currentAssemblyDir = currentAssemblyDir ?? Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
RxApp.ConfigureServiceLocator(
(type, contract) => {
this.Log().Info("Resolving type '{0}' with contract '{1}'", type, contract);
return(String.IsNullOrEmpty(contract)
? Kernel.Resolve(type)
: Kernel.Resolve(type, contract));
},
(type, contract) => Kernel.ResolveAll(type, true),
(c, t, s) => {
this.Log().Info("Registering type '{0}' for interface '{1}' and contract '{2}'", c, t, s);
if (String.IsNullOrEmpty(s))
{
Kernel.Register(t, c, Guid.NewGuid().ToString());
}
else
{
Kernel.Register(t, c, s);
}
});
RxRouting.ViewModelToViewFunc = findViewClassNameForViewModelName;
Kernel.Register <IWixUiBootstrapper>(this);
Kernel.Register <IScreen>(this);
Kernel.Register(wixEvents);
Router = router ?? new RoutingState();
WiXEvents = wixEvents;
_BundledRelease = new Lazy <ReleaseEntry>(readBundledReleasesFile);
registerExtensionDlls(Kernel);
UserError.RegisterHandler(ex => {
this.Log().ErrorException("Something unexpected happened", ex.InnerException);
if (wixEvents.DisplayMode != Display.Full)
{
this.Log().Error(ex.ErrorMessage);
wixEvents.ShouldQuit();
}
var errorVm = RxApp.GetService <IErrorViewModel>();
errorVm.Error = ex;
errorVm.Shutdown.Subscribe(_ => wixEvents.ShouldQuit());
errorVm.OpenLogsFolder.Subscribe(_ => openLogsFolder());
RxApp.DeferredScheduler.Schedule(() => Router.Navigate.Execute(errorVm));
return(Observable.Return(RecoveryOptionResult.CancelOperation));
});
bundledPackageMetadata = new Lazy <IPackage>(openBundledPackage);
wixEvents.DetectPackageCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null)
{
UserError.Throw(error);
return;
}
if (wixEvents.Action == LaunchAction.Uninstall)
{
this.Log().Info("Shimmer is doing an uninstall! Sadface!");
var uninstallVm = RxApp.GetService <IUninstallingViewModel>();
Router.Navigate.Execute(uninstallVm);
wixEvents.Engine.Plan(LaunchAction.Uninstall);
return;
}
// TODO: If the app is already installed, run it and bail
// If Display is silent, we should just exit here.
if (wixEvents.Action == LaunchAction.Install)
{
if (wixEvents.DisplayMode != Display.Full)
{
this.Log().Info("Shimmer is doing a silent install! Sneaky!");
wixEvents.Engine.Plan(LaunchAction.Install);
return;
}
this.Log().Info("We are doing an UI install! Huzzah!");
var welcomeVm = RxApp.GetService <IWelcomeViewModel>();
welcomeVm.PackageMetadata = bundledPackageMetadata.Value;
welcomeVm.ShouldProceed.Subscribe(_ => wixEvents.Engine.Plan(LaunchAction.Install));
// NB: WiX runs a "Main thread" that all of these events
// come back on, and a "UI thread" where it actually runs
// the WPF window. Gotta proxy to the UI thread.
RxApp.DeferredScheduler.Schedule(() => Router.Navigate.Execute(welcomeVm));
}
});
var executablesToStart = Enumerable.Empty <string>();
wixEvents.PlanCompleteObs.Subscribe(eventArgs => {
var installManager = new InstallManager(BundledRelease);
var error = convertHResultToError(eventArgs.Status);
if (error != null)
{
UserError.Throw(error);
return;
}
if (wixEvents.Action == LaunchAction.Uninstall)
{
installManager.ExecuteUninstall().Subscribe(
_ => wixEvents.Engine.Apply(wixEvents.MainWindowHwnd),
ex => UserError.Throw(new UserError("Failed to uninstall", ex.Message, innerException: ex)));
return;
}
IObserver <int> progress = null;
if (wixEvents.DisplayMode == Display.Full)
{
var installingVm = RxApp.GetService <IInstallingViewModel>();
progress = installingVm.ProgressValue;
installingVm.PackageMetadata = bundledPackageMetadata.Value;
RxApp.DeferredScheduler.Schedule(() => Router.Navigate.Execute(installingVm));
}
installManager.ExecuteInstall(this.currentAssemblyDir, bundledPackageMetadata.Value, progress).Subscribe(
toStart => {
executablesToStart = toStart ?? executablesToStart;
wixEvents.Engine.Apply(wixEvents.MainWindowHwnd);
},
ex => UserError.Throw("Failed to install application", ex));
});
wixEvents.ApplyCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null)
{
UserError.Throw(error);
return;
}
if (wixEvents.DisplayMode == Display.Full && wixEvents.Action == LaunchAction.Install)
{
foreach (var path in executablesToStart)
{
Process.Start(path);
}
}
wixEvents.ShouldQuit();
});
wixEvents.ErrorObs.Subscribe(eventArgs => UserError.Throw("An installation error has occurred: " + eventArgs.ErrorMessage));
wixEvents.Engine.Detect();
}
public WixUiBootstrapper(IWiXEvents wixEvents, TinyIoCContainer testKernel = null, IRoutingState router = null)
{
Kernel = testKernel ?? createDefaultKernel();
Kernel.Register<IWixUiBootstrapper>(this).AsSingleton();
Kernel.Register<IScreen>(this);
Kernel.Register(wixEvents);
Router = router ?? new RoutingState();
WiXEvents = wixEvents;
_BundledRelease = new Lazy<ReleaseEntry>(readBundledReleasesFile);
registerExtensionDlls(Kernel);
RxApp.ConfigureServiceLocator(
(type, contract) => Kernel.Resolve(type, contract),
(type, contract) => Kernel.ResolveAll(type),
(c, t, s) => Kernel.Register(t, c, s));
UserError.RegisterHandler(ex => {
if (wixEvents.Command.Display != Display.Full) {
this.Log().Error(ex.ErrorMessage);
wixEvents.ShouldQuit();
}
var errorVm = RxApp.GetService<IErrorViewModel>();
errorVm.Error = ex;
Router.Navigate.Execute(errorVm);
return Observable.Return(RecoveryOptionResult.CancelOperation);
});
var bundledPackageMetadata = openBundledPackage();
wixEvents.DetectPackageCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null) {
UserError.Throw(error);
return;
}
// TODO: If the app is already installed, run it and bail
if (wixEvents.Command.Action == LaunchAction.Uninstall) {
var updateManager = new UpdateManager("http://lol", BundledRelease.PackageName, FrameworkVersion.Net40);
var updateLock = updateManager.AcquireUpdateLock();
updateManager.FullUninstall()
.ObserveOn(RxApp.DeferredScheduler)
.Log(this, "Failed uninstall")
.Finally(updateLock.Dispose)
.Subscribe(
_ => wixEvents.Engine.Plan(LaunchAction.Uninstall),
ex => UserError.Throw("Failed to uninstall application", ex),
() => wixEvents.ShouldQuit());
return;
}
if (wixEvents.Command.Action == LaunchAction.Install) {
if (wixEvents.Command.Display != Display.Full) {
wixEvents.Engine.Plan(LaunchAction.Install);
return;
}
var welcomeVm = RxApp.GetService<IWelcomeViewModel>();
welcomeVm.PackageMetadata = bundledPackageMetadata;
welcomeVm.ShouldProceed.Subscribe(_ => wixEvents.Engine.Plan(LaunchAction.Install));
Router.Navigate.Execute(welcomeVm);
}
});
wixEvents.PlanCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null) {
UserError.Throw(error);
return;
}
if (wixEvents.Command.Action != LaunchAction.Install) {
wixEvents.Engine.Apply(wixEvents.MainWindowHwnd);
return;
}
// NB: Create a dummy subject to receive progress if we're in silent mode
IObserver<int> progress = new Subject<int>();
if (wixEvents.Command.Display == Display.Full) {
var installingVm = RxApp.GetService<IInstallingViewModel>();
progress = installingVm.ProgressValue;
installingVm.PackageMetadata = bundledPackageMetadata;
Router.Navigate.Execute(installingVm);
}
// NB: This bit of code is a bit clever. The binaries that WiX
// has installed *itself* meets the qualifications for being a
// Shimmer update directory (a RELEASES file and the corresponding
// NuGet packages).
//
// So, in order to reuse some code and not write the same things
// twice we're going to "Eigenupdate" from our own directory;
// UpdateManager will operate in bootstrap mode and create a
// local directory for us.
//
// Then, we create a *new* UpdateManager whose target is the normal
// update URL - we can then apply delta updates against the bundled
// NuGet package to get up to vCurrent. The reason we go through
// this rigamarole is so that developers don't have to rebuild the
// installer as often (never, technically).
var fxVersion = determineFxVersionFromPackage(bundledPackageMetadata);
var eigenUpdater = new UpdateManager(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), BundledRelease.PackageName, fxVersion);
var eigenLock = eigenUpdater.AcquireUpdateLock();
var eigenUpdateProgress = eigenUpdater.CheckForUpdate()
.SelectMany(x => eigenUpdater.DownloadReleases(x.ReleasesToApply))
.Finally(eigenLock.Dispose)
.Select(x => x / 2)
.Multicast(new Subject<int>());
eigenUpdateProgress.Subscribe(progress);
eigenUpdateProgress.Connect();
var realUpdateProgress = eigenUpdateProgress.TakeLast(1)
.SelectMany(_ => {
var realUpdateManager = new UpdateManager(bundledPackageMetadata.ProjectUrl.ToString(), BundledRelease.PackageName, fxVersion);
return realUpdateManager.CheckForUpdate()
.SelectMany(updateInfo => {
return Observable.Concat(
realUpdateManager.DownloadReleases(updateInfo.ReleasesToApply).Select(x => x * 0.75),
realUpdateManager.ApplyReleases(updateInfo).Select(x => x * 0.25 + 75))
.Select(x => (int)x);
}).LoggedCatch(this, Observable.Return(100), "Failed to update to latest remote version");
})
.Select(x => x / 2 + 50)
.Multicast(new Subject<int>());
realUpdateProgress.Subscribe(progress);
realUpdateProgress.Connect();
realUpdateProgress
.TakeLast(1)
.ObserveOn(RxApp.DeferredScheduler)
.Subscribe(
_ => wixEvents.Engine.Apply(wixEvents.MainWindowHwnd),
ex => UserError.Throw("Failed to install application", ex));
});
wixEvents.ApplyCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null) {
UserError.Throw(error);
return;
}
if (wixEvents.Command.Display != Display.Full) {
wixEvents.ShouldQuit();
}
// TODO: Figure out what the "main app" is and run it
});
wixEvents.ErrorObs.Subscribe(eventArgs => UserError.Throw("An installation error has occurred: " + eventArgs.ErrorMessage));
}
public WixUiBootstrapper(IWiXEvents wixEvents, TinyIoCContainer testKernel = null, IRoutingState router = null, IFileSystemFactory fileSystem = null, string currentAssemblyDir = null)
{
Kernel = testKernel ?? createDefaultKernel();
this.fileSystem = fileSystem ?? AnonFileSystem.Default;
this.currentAssemblyDir = currentAssemblyDir ?? Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location);
RxApp.ConfigureServiceLocator(
(type, contract) => String.IsNullOrEmpty(contract) ?
Kernel.Resolve(type) :
Kernel.Resolve(type, contract),
(type, contract) => Kernel.ResolveAll(type, true),
(c, t, s) => {
if (String.IsNullOrEmpty(s)) {
Kernel.Register(t, c, Guid.NewGuid().ToString());
} else {
Kernel.Register(t, c, s);
}
});
RxRouting.ViewModelToViewFunc = findViewClassNameForViewModelName;
Kernel.Register<IWixUiBootstrapper>(this);
Kernel.Register<IScreen>(this);
Kernel.Register(wixEvents);
Router = router ?? new RoutingState();
WiXEvents = wixEvents;
_BundledRelease = new Lazy<ReleaseEntry>(readBundledReleasesFile);
registerExtensionDlls(Kernel);
UserError.RegisterHandler(ex => {
if (wixEvents.DisplayMode != Display.Full) {
this.Log().Error(ex.ErrorMessage);
wixEvents.ShouldQuit();
}
var errorVm = RxApp.GetService<IErrorViewModel>();
errorVm.Error = ex;
RxApp.DeferredScheduler.Schedule(() => Router.Navigate.Execute(errorVm));
return Observable.Return(RecoveryOptionResult.CancelOperation);
});
bundledPackageMetadata = new Lazy<IPackage>(openBundledPackage);
wixEvents.DetectPackageCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null) {
UserError.Throw(error);
return;
}
if (wixEvents.Action == LaunchAction.Uninstall) {
var uninstallVm = RxApp.GetService<IUninstallingViewModel>();
Router.Navigate.Execute(uninstallVm);
wixEvents.Engine.Plan(LaunchAction.Uninstall);
return;
}
// TODO: If the app is already installed, run it and bail
// If Display is silent, we should just exit here.
if (wixEvents.Action == LaunchAction.Install) {
if (wixEvents.DisplayMode != Display.Full) {
wixEvents.Engine.Plan(LaunchAction.Install);
return;
}
var welcomeVm = RxApp.GetService<IWelcomeViewModel>();
welcomeVm.PackageMetadata = bundledPackageMetadata.Value;
welcomeVm.ShouldProceed.Subscribe(_ => wixEvents.Engine.Plan(LaunchAction.Install));
// NB: WiX runs a "Main thread" that all of these events
// come back on, and a "UI thread" where it actually runs
// the WPF window. Gotta proxy to the UI thread.
RxApp.DeferredScheduler.Schedule(() => Router.Navigate.Execute(welcomeVm));
}
});
var executablesToStart = Enumerable.Empty<string>();
wixEvents.PlanCompleteObs.Subscribe(eventArgs => {
var installManager = new InstallManager(BundledRelease);
var error = convertHResultToError(eventArgs.Status);
if (error != null) {
UserError.Throw(error);
return;
}
if (wixEvents.Action == LaunchAction.Uninstall) {
installManager.ExecuteUninstall().Subscribe(
_ => wixEvents.Engine.Apply(wixEvents.MainWindowHwnd),
ex => UserError.Throw(new UserError("Failed to uninstall", ex.Message, innerException: ex)));
return;
}
IObserver<int> progress = null;
if (wixEvents.DisplayMode == Display.Full) {
var installingVm = RxApp.GetService<IInstallingViewModel>();
progress = installingVm.ProgressValue;
installingVm.PackageMetadata = bundledPackageMetadata.Value;
RxApp.DeferredScheduler.Schedule(() => Router.Navigate.Execute(installingVm));
}
installManager.ExecuteInstall(this.currentAssemblyDir, bundledPackageMetadata.Value, progress).Subscribe(
toStart => {
executablesToStart = toStart ?? executablesToStart;
wixEvents.Engine.Apply(wixEvents.MainWindowHwnd);
},
ex => UserError.Throw("Failed to install application", ex));
});
wixEvents.ApplyCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null) {
UserError.Throw(error);
return;
}
if (wixEvents.DisplayMode == Display.Full && wixEvents.Action == LaunchAction.Install) {
foreach (var path in executablesToStart) { Process.Start(path); }
}
wixEvents.ShouldQuit();
});
wixEvents.ErrorObs.Subscribe(eventArgs => UserError.Throw("An installation error has occurred: " + eventArgs.ErrorMessage));
wixEvents.Engine.Detect();
}
public WixUiBootstrapper(IWiXEvents wixEvents, TinyIoCContainer testKernel = null, IRoutingState router = null)
{
Kernel = testKernel ?? createDefaultKernel();
Kernel.Register <IWixUiBootstrapper>(this);
Kernel.Register <IScreen>(this);
Kernel.Register(wixEvents);
Router = router ?? new RoutingState();
WiXEvents = wixEvents;
_BundledRelease = new Lazy <ReleaseEntry>(readBundledReleasesFile);
registerExtensionDlls(Kernel);
RxApp.ConfigureServiceLocator(
(type, contract) => Kernel.Resolve(type, contract),
(type, contract) => Kernel.ResolveAll(type),
(c, t, s) => Kernel.Register(t, c, s));
UserError.RegisterHandler(ex => {
if (wixEvents.Command.Display != Display.Full)
{
this.Log().Error(ex.ErrorMessage);
wixEvents.ShouldQuit();
}
var errorVm = RxApp.GetService <IErrorViewModel>();
errorVm.Error = ex;
Router.Navigate.Execute(errorVm);
return(Observable.Return(RecoveryOptionResult.CancelOperation));
});
var bundledPackageMetadata = openBundledPackage();
wixEvents.DetectPackageCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null)
{
UserError.Throw(error);
return;
}
// TODO: If the app is already installed, run it and bail
if (wixEvents.Command.Action == LaunchAction.Uninstall)
{
var updateManager = new UpdateManager("http://lol", BundledRelease.PackageName, FrameworkVersion.Net40);
var updateLock = updateManager.AcquireUpdateLock();
updateManager.FullUninstall()
.ObserveOn(RxApp.DeferredScheduler)
.Log(this, "Full uninstall")
.Finally(updateLock.Dispose)
.Subscribe(
_ => wixEvents.Engine.Plan(LaunchAction.Uninstall),
ex => UserError.Throw("Failed to uninstall application", ex),
() => wixEvents.ShouldQuit());
return;
}
if (wixEvents.Command.Action == LaunchAction.Install)
{
if (wixEvents.Command.Display != Display.Full)
{
wixEvents.Engine.Plan(LaunchAction.Install);
return;
}
var welcomeVm = RxApp.GetService <IWelcomeViewModel>();
welcomeVm.PackageMetadata = bundledPackageMetadata;
welcomeVm.ShouldProceed.Subscribe(_ => wixEvents.Engine.Plan(LaunchAction.Install));
Router.Navigate.Execute(welcomeVm);
}
});
wixEvents.PlanCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null)
{
UserError.Throw(error);
return;
}
if (wixEvents.Command.Action != LaunchAction.Install)
{
wixEvents.Engine.Apply(wixEvents.MainWindowHwnd);
return;
}
// NB: Create a dummy subject to receive progress if we're in silent mode
IObserver <int> progress = new Subject <int>();
if (wixEvents.Command.Display == Display.Full)
{
var installingVm = RxApp.GetService <IInstallingViewModel>();
progress = installingVm.ProgressValue;
installingVm.PackageMetadata = bundledPackageMetadata;
Router.Navigate.Execute(installingVm);
}
// NB: This bit of code is a bit clever. The binaries that WiX
// has installed *itself* meets the qualifications for being a
// Shimmer update directory (a RELEASES file and the corresponding
// NuGet packages).
//
// So, in order to reuse some code and not write the same things
// twice we're going to "Eigenupdate" from our own directory;
// UpdateManager will operate in bootstrap mode and create a
// local directory for us.
//
// Then, we create a *new* UpdateManager whose target is the normal
// update URL - we can then apply delta updates against the bundled
// NuGet package to get up to vCurrent. The reason we go through
// this rigamarole is so that developers don't have to rebuild the
// installer as often (never, technically).
var fxVersion = determineFxVersionFromPackage(bundledPackageMetadata);
var eigenUpdater = new UpdateManager(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), BundledRelease.PackageName, fxVersion);
var eigenLock = eigenUpdater.AcquireUpdateLock();
var eigenUpdateProgress = eigenUpdater.CheckForUpdate()
.SelectMany(x => eigenUpdater.DownloadReleases(x.ReleasesToApply))
.Finally(eigenLock.Dispose)
.Select(x => x / 2)
.Multicast(new Subject <int>());
eigenUpdateProgress.Subscribe(progress);
eigenUpdateProgress.Connect();
var realUpdateProgress = eigenUpdateProgress.TakeLast(1)
.SelectMany(_ => {
var realUpdateManager = new UpdateManager(bundledPackageMetadata.ProjectUrl.ToString(), BundledRelease.PackageName, fxVersion);
return(realUpdateManager.CheckForUpdate()
.SelectMany(updateInfo => {
return Observable.Concat(
realUpdateManager.DownloadReleases(updateInfo.ReleasesToApply).Select(x => x * 0.75),
realUpdateManager.ApplyReleases(updateInfo).Select(x => x * 0.25 + 75))
.Select(x => (int)x);
}).LoggedCatch(this, Observable.Return(100), "Failed to update to latest remote version"));
})
.Select(x => x / 2 + 50)
.Multicast(new Subject <int>());
realUpdateProgress.Subscribe(progress);
realUpdateProgress.Connect();
realUpdateProgress
.TakeLast(1)
.ObserveOn(RxApp.DeferredScheduler)
.Subscribe(
_ => wixEvents.Engine.Apply(wixEvents.MainWindowHwnd),
ex => UserError.Throw("Failed to install application", ex));
});
wixEvents.ApplyCompleteObs.Subscribe(eventArgs => {
var error = convertHResultToError(eventArgs.Status);
if (error != null)
{
UserError.Throw(error);
return;
}
if (wixEvents.Command.Display != Display.Full)
{
wixEvents.ShouldQuit();
}
// TODO: Figure out what the "main app" is and run it
});
wixEvents.ErrorObs.Subscribe(eventArgs => UserError.Throw("An installation error has occurred: " + eventArgs.ErrorMessage));
}
