private void Reinstall(PackageAction action)
{
var package = (Package)action.Package;
if (ShouldFetch(package))
{
action.AddAction(new PackageAction(package, "fetch"));
}
action.AddAction(new PackageAction(package, "uninstall"));
action.AddAction(new PackageAction(package, "install"));
CreateTask(action.Actions).RunSynchronously();
}
private void Update(PackageAction action)
{
var package = (Package)action.Package;
if (package.Flags.All(n => n != "installed"))
{
action.Progress = 100;
action.Status = "failed";
return;
}
var latest =
_packages.SingleOrDefault(
n => n.Id == package.Id && n.Flags.All(m => m != "installed") && n.Flags.Any(m => m == "latest"));
if (latest == null)
{
action.Progress = 100;
action.Status = "failed";
return;
}
if (ShouldFetch(latest))
{
action.AddAction(new PackageAction(latest, "fetch"));
}
if (ShouldInstall(latest))
{
action.AddAction(new PackageAction(latest, "install"));
}
if (!action.Actions.Any())
{
action.Progress = 100;
action.Status = "failed";
return;
}
action.IsIndeterminate = true;
action.Status = "updating";
CreateTask(action.Actions).RunSynchronously();
action.Progress = 100;
action.Status = "updated";
package.RemoveFlags("updatable");
}
private void Install(PackageAction action)
{
lock (_installLock)
{
var package = (Package) action.Package;
if (ShouldFetch(package))
{
action.AddAction(new PackageAction(package, "fetch"));
CreateTask(action.Actions).RunSynchronously();
}
action.Status = "installing";
SimulateProgressUpdate(action);
action.Status = "installed";
package.AddFlags("installed");
}
}