private void ExecuteInstallAppx(ParameterHelper parameters, string appxFile, string certificate)
{
if (_verbose)
{
Console.Out.WriteLine("Starting Appx installation...");
}
var file = new FileInfo(Path.GetFullPath(appxFile));
if (!file.Exists)
{
throw new System.IO.FileNotFoundException("Specified appx file '" + appxFile + "' wasn't found");
}
if (!String.IsNullOrWhiteSpace(certificate))
{
var certFile = new FileInfo(certificate);
if (!certFile.Exists)
{
throw new System.IO.FileNotFoundException("Specified certificate file '" + certFile + "' wasn't found");
}
certificate = certFile.FullName;
}
else
{
// Must pass in null instead of empty string if certificate is omitted
certificate = null;
}
// Parse the AppxManfest contained in the Appx file to extract the package name, dependencies, AppID, etc.
AppxManifest appxData;
try
{
appxData = AppxManifest.Get(appxFile);
}
catch (Exception ex)
{
Console.Out.WriteLine("Failed to parse Appx manifest: " + ex.Message);
throw;
}
if (!appxData.IsValid)
{
throw new System.ArgumentException("Specified Appx '" + appxFile + "' contains an invalid AppxManifest");
}
// Construct an "identity" object from the AppxManifest data which can be referenced later to launch the installed app
var appIdentity = new AppPackageIdentity(appxData);
// Query for app packages already installed on the device and uninstall them if necessary
// NOTE: Check for any uninstall any package matching this appx PackageName and Publisher to
// ensure a clean install of the new build
List <PackageInfo> matchingPackages;
if (TryRetrieveInstalledPackages(appIdentity, out matchingPackages) && matchingPackages.Count() > 0)
{
if (_verbose)
{
Console.Out.WriteLine("Uninstalling previous app..");
}
foreach (var package in matchingPackages)
{
try
{
if (_verbose)
{
Console.Out.WriteLine("Uninstalling package: " + package.FullName);
}
_portal.UninstallApplicationAsync(package.FullName).Wait();
}
catch (AggregateException ex)
{
// NOTE: We really shouldn't continue with installation if we failed to remove a previous version of the app.
// If a version of the app remains on the device, the Install API will NOT replace it but still reports "success",
// meaning the user could be running old code and not know it. A hard fail is the only way to ensure this doesn't happen.
Console.Out.WriteLine("Uninstall of package '" + package.FullName + "' failed: " + ex.InnerException.Message);
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Capture(ex.InnerException).Throw();
}
}
if (_verbose)
{
Console.Out.WriteLine("Finished uninstalling previous app packages");
}
}
Task installTask = _portal.InstallApplicationAsync(null, file.FullName, appxData.Dependencies, certificate, 500, 1, false);
try
{
installTask.Wait();
Console.Out.WriteLine("Installation completed successfully");
}
catch (AggregateException ex)
{
Console.Out.WriteLine("Installation of Appx failed!");
HandleInstallOperationException(ex);
System.Runtime.ExceptionServices.ExceptionDispatchInfo.Capture(ex.InnerException).Throw();
}
// Save AppIdentity to field after successful installation
_installedAppId = appIdentity;
// If the app Identity is "complete" we have the FullPackageName and AUMID parameters, so we'll
// add them to our parameter set to later launch the app; no need to query package info from the device
if (_installedAppId.CompleteIdentity)
{
parameters.AddOrUpdateParameter(parameterPackage, _installedAppId.PackageFullName);
parameters.AddOrUpdateParameter(ParameterAumid, _installedAppId.LaunchId);
}
}
public AppPackageIdentity(AppxManifest appxData)
{
InitializeInternal(appxData.PackageName, appxData.AppId, appxData.Publisher, appxData.Version, appxData.CpuArchitecture, appxData.ResourceId);
}