def uninstall(self): platform = self.get_type() installed_platforms = PlatformFactory.get_platforms( installed=True).keys() if platform not in installed_platforms: raise exception.PlatformNotInstalledYet(platform) deppkgs = set() for item in installed_platforms: if item == platform: continue p = PlatformFactory.newPlatform(item) deppkgs = deppkgs.union(set(p.get_packages().keys())) pm = PackageManager() for name in self.get_packages().keys(): if not pm.is_installed(name) or name in deppkgs: continue pm.uninstall(name) # unregister installed platform installed_platforms.remove(platform) set_state_item("installed_platforms", installed_platforms) return True
def get_installed_packages(self): pm = PackageManager() return [n for n in self.get_packages().keys() if pm.is_installed(n)]