private static bool AutoInstallService(string path)
{
if (!File.Exists(path))
{
return(false);
}
var root = PackageManagerSettings.CoAppRootDirectory;
var coappBinDirectory = Path.Combine(root, "bin");
if (!Directory.Exists(coappBinDirectory))
{
Directory.CreateDirectory(coappBinDirectory);
}
var canonicalServiceExePath = Path.Combine(coappBinDirectory, "coapp.service.exe");
if (Symlink.IsSymlink(path))
{
// we found a symlink,
if (!File.Exists(Symlink.GetActualPath(path)))
{
// it is invalid anyway. trash it, try again.
Symlink.DeleteSymlink(path);
}
return(false);
}
try {
Symlink.MakeFileLink(canonicalServiceExePath, path);
// hey we found one where it's supposed to be!
var processStartInfo = new ProcessStartInfo(canonicalServiceExePath)
{
Arguments = "--start",
CreateNoWindow = true,
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = false,
};
var process = Process.Start(processStartInfo);
process.WaitForExit();
// after it exits, lets see if we've got an installed service
if (EngineServiceManager.IsServiceInstalled)
{
// YAY!. We're outta here!
EngineServiceManager.TryToStartService();
return(true);
}
} catch {
// hmm. not working...
}
return(false);
}
internal void UndoPackageComposition()
{
var rulesThatISuperceed = InstalledPackageFeed.Instance.FindPackages(CanonicalName.AllPackages)
.Except(this.SingleItemAsEnumerable())
.OrderBy(each => each, new Toolkit.Extensions.Comparer <Package>((packageA, packageB) => GeneralPackageSettings.Instance.WhoWins(packageA, packageB)))
.Where(WinsVersus)
.SelectMany(package => package.ResolvedRules.Select(rule => new { package, rule }))
.WhereDistinct(each => each.rule.Destination)
.ToArray();
var rulesThatSuperceedMine = InstalledPackageFeed.Instance.FindPackages(CanonicalName.AllPackages).Where(package => !WinsVersus(package)).SelectMany(package => package.ResolvedRules).ToArray();
foreach (var rule in ResolvedRules)
{
// there are three possibilities
if (rule.Action == CompositionAction.DownloadFile || rule.Action == CompositionAction.InstallCommand)
{
//skip these types of rules.
continue;
}
// never supercede RemoveCommand.
if (rule.Action != CompositionAction.RemoveCommand)
{
// 1. my rule was already superceded by another rule: do nothing.
if (rulesThatSuperceedMine.Any(each => each.Destination.Equals(rule.Destination, StringComparison.CurrentCultureIgnoreCase)))
{
continue;
}
// 2. my rule was superceding another: run that rule.
var runRule = rulesThatISuperceed.FirstOrDefault(each => each.rule.Destination.Equals(rule.Destination, StringComparison.CurrentCultureIgnoreCase));
if (runRule != null)
{
runRule.package.ApplyRule(runRule.rule);
continue;
}
}
// 3. my rule should be the current rule, let's undo it.
switch (rule.Action)
{
case CompositionAction.Shortcut:
if (ShellLink.PointsTo(rule.Destination, rule.Source))
{
rule.Destination.TryHardToDelete();
}
break;
case CompositionAction.SymlinkFile:
if (File.Exists(rule.Destination) && Symlink.IsSymlink(rule.Destination) && Symlink.GetActualPath(rule.Destination).Equals(rule.Source))
{
Symlink.DeleteSymlink(rule.Destination);
}
break;
case CompositionAction.SymlinkFolder:
if (Symlink.IsSymlink(rule.Destination) && Symlink.GetActualPath(rule.Destination).Equals(rule.Source))
{
Symlink.DeleteSymlink(rule.Destination);
}
break;
case CompositionAction.Registry:
if (CanonicalName.Architecture == Architecture.x64 && Environment.Is64BitOperatingSystem)
{
RegistryView.System["SOFTWARE"][rule.Key].StringValue = null;
}
else
{
RegistryView.System["SOFTWARE\\Wow6432Node"][rule.Key].StringValue = null;
}
break;
case CompositionAction.EnvironmentVariable:
// not implemented yet.
break;
case CompositionAction.RemoveCommand:
ExecuteCommand(rule.Source, rule.Destination);
break;
}
}
}
public static void Start()
{
try {
MessageText = "It will be just a moment while we \r\nremove old versions of the\r\nCoApp Package Manager.";
StatusText = "Status: Shutting down CoApp Service";
OverallProgress = 5;
OnPropertyChanged();
var tsk = Task.Factory.StartNew(FilesystemExtensions.RemoveTemporaryFiles);
// try to gracefully kill coapp.service
try {
var psi = new ProcessStartInfo {
FileName = "sc.exe",
Arguments = @"stop ""CoApp Package Installer Service""",
WindowStyle = ProcessWindowStyle.Hidden
};
var p = Process.Start(psi);
p.WaitForExit();
} catch {
// it's ok.
}
// try to gracefully kill coapp.service ( new )
try {
var psi = new ProcessStartInfo {
FileName = "sc.exe",
Arguments = @"stop ""CoApp""",
WindowStyle = ProcessWindowStyle.Hidden
};
var p = Process.Start(psi);
p.WaitForExit();
}
catch {
// it's ok.
}
// let's just kill the processes if they exist
var serviceProcs = Process.GetProcessesByName("CoApp.Service");
if (serviceProcs.Any())
{
foreach (var proc in serviceProcs)
{
try {
proc.Kill();
} catch {
// it's ok.
}
}
}
StatusText = "Status: Removing Service";
OverallProgress = 10;
OnPropertyChanged();
// remove service if it exists
try {
var psi = new ProcessStartInfo {
FileName = "sc.exe",
Arguments = @"delete ""CoApp Package Installer Service""",
WindowStyle = ProcessWindowStyle.Hidden
};
var p = Process.Start(psi);
p.WaitForExit();
} catch {
// it's ok.
}
try {
var psi = new ProcessStartInfo {
FileName = "sc.exe",
Arguments = @"delete ""CoApp""",
WindowStyle = ProcessWindowStyle.Hidden
};
var p = Process.Start(psi);
p.WaitForExit();
}
catch {
// it's ok.
}
MsiSetInternalUI(2, IntPtr.Zero);
MsiSetExternalUI((context, messageType, message) => 1, 0x400, IntPtr.Zero);
StatusText = "Status: Finding installed packages.";
OverallProgress = 15;
OnPropertyChanged();
var installedMSIs = GetInstalledCoAppMSIs().ToArray();
StatusText = string.Format("Status: Found {0} installed packages.", installedMSIs.Length);
OverallProgress = 20;
OnPropertyChanged();
// Remove CoApp toolkit MSIs
var toolkits = installedMSIs.Where(each => (each.ProductName.Equals("CoApp.Toolkit", StringComparison.InvariantCultureIgnoreCase) || each.ProductName.Equals("CoApp", StringComparison.InvariantCultureIgnoreCase)) && each.Manufacturer.Equals("OUTERCURVE FOUNDATION", StringComparison.CurrentCultureIgnoreCase)).ToArray();
if (toolkits.Any())
{
StatusText = "Status: Removing CoApp Toolkit.";
OverallProgress = 25;
OnPropertyChanged();
foreach (var pkg in toolkits)
{
OverallProgress++;
OnPropertyChanged();
MsiInstallProduct(pkg.Path, @"REMOVE=ALL ALLUSERS=1 COAPP=1 COAPP_INSTALLED=1 REBOOT=REALLYSUPPRESS");
}
}
if (installedMSIs.Any())
{
installedMSIs = GetInstalledCoAppMSIs().ToArray();
if (AllPackages && installedMSIs.Any())
{
var eachProgress = 45 / installedMSIs.Count();
StatusText = "Status: Removing other packages.";
OverallProgress = 30;
OnPropertyChanged();
foreach (var pkg in installedMSIs)
{
OverallProgress += eachProgress;
OnPropertyChanged();
MsiInstallProduct(pkg.Path, @"REMOVE=ALL ALLUSERS=1 COAPP=1 COAPP_INSTALLED=1 REBOOT=REALLYSUPPRESS");
}
}
}
//
// installedMSIs = GetInstalledCoAppMSIs().ToArray();
// if (!installedMSIs.Any()) {
StatusText = "Status: Removing CoApp Folder.";
OverallProgress = 75;
OnPropertyChanged();
// get rid of c:\windows\coapp.exe
var coappexe = Path.Combine(Environment.GetEnvironmentVariable("SystemRoot"), "coapp.exe");
if (File.Exists(coappexe))
{
coappexe.TryHardToDelete();
}
// try to get rid of c:\apps
var apps = String.Format("{0}\\apps", Environment.GetEnvironmentVariable("SystemDrive"));
if (Symlink.IsSymlink(apps))
{
Symlink.DeleteSymlink(apps);
}
else if (Directory.Exists(apps))
{
FilesystemExtensions.TryHardToDelete(String.Format("{0}\\apps", Environment.GetEnvironmentVariable("SystemDrive")));
}
// no more packages installed-- remove the c:\apps directory
var rootFolder = CoAppRootFolder.Value;
FilesystemExtensions.TryHardToDelete(Path.Combine(rootFolder, ".cache"));
FilesystemExtensions.TryHardToDelete(Path.Combine(rootFolder, "ReferenceAssemblies"));
FilesystemExtensions.TryHardToDelete(Path.Combine(rootFolder, "x86"));
FilesystemExtensions.TryHardToDelete(Path.Combine(rootFolder, "x64"));
FilesystemExtensions.TryHardToDelete(Path.Combine(rootFolder, "bin"));
FilesystemExtensions.TryHardToDelete(Path.Combine(rootFolder, "powershell"));
FilesystemExtensions.TryHardToDelete(Path.Combine(rootFolder, "lib"));
FilesystemExtensions.TryHardToDelete(Path.Combine(rootFolder, "include"));
// FilesystemExtensions.TryHardToDelete(Path.Combine(rootFolder, "etc"));
StatusText = "Status: Removing Dead Links.";
OverallProgress = 80;
OnPropertyChanged();
FilesystemExtensions.RemoveDeadLnks(rootFolder);
StatusText = "Status: Removing Empty Folders.";
OverallProgress = 81;
OnPropertyChanged();
FilesystemExtensions.RemoveEssentiallyEmptyFolders(rootFolder);
// }
// clean out the CoApp registry keys
try {
StatusText = "Status: Removing CoApp Registry Settings.";
OverallProgress = 83;
OnPropertyChanged();
var registryKey = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64).CreateSubKey(@"Software");
if (registryKey != null)
{
registryKey.DeleteSubKeyTree("CoApp");
}
} catch {
}
StatusText = "Status: Cleaning up Temp Folder.";
OverallProgress = 85;
OnPropertyChanged();
foreach (var f in Directory.EnumerateFiles(FilesystemExtensions.TempPath, "*.msi"))
{
FilesystemExtensions.TryHardToDelete(f);
}
OverallProgress = 88;
OnPropertyChanged();
foreach (var f in Directory.EnumerateFiles(FilesystemExtensions.TempPath, "*.tmp"))
{
FilesystemExtensions.TryHardToDelete(f);
}
OverallProgress = 91;
OnPropertyChanged();
foreach (var f in Directory.EnumerateFiles(FilesystemExtensions.TempPath, "*.exe"))
{
FilesystemExtensions.TryHardToDelete(f);
}
OverallProgress = 93;
OnPropertyChanged();
foreach (var f in Directory.EnumerateFiles(FilesystemExtensions.TempPath, "*.dll"))
{
FilesystemExtensions.TryHardToDelete(f);
}
OverallProgress = 95;
OnPropertyChanged();
MsiSetExternalUI(null, 0x400, IntPtr.Zero);
FilesystemExtensions.RemoveTemporaryFiles();
StatusText = "Status: Complete";
OverallProgress = 100;
OnPropertyChanged();
} catch {
// meh.
}
Environment.Exit(0);
}
