def __init__(self, parent=None):
super().__init__(parent)
self._application = Application.getInstance()
self._container_registry = self._application.getContainerRegistry()
self._plugin_registry = self._application.getPluginRegistry()
#JSON files that keep track of all installed packages.
self._user_package_management_file_path = None
self._bundled_package_management_file_path = None
for search_path in Resources.getSearchPaths():
candidate_bundled_path = os.path.join(search_path,
"bundled_packages.json")
if os.path.exists(candidate_bundled_path):
self._bundled_package_management_file_path = candidate_bundled_path
for search_path in (Resources.getDataStoragePath(),
Resources.getConfigStoragePath()):
candidate_user_path = os.path.join(search_path, "packages.json")
if os.path.exists(candidate_user_path):
self._user_package_management_file_path = candidate_user_path
if self._user_package_management_file_path is None: #Doesn't exist yet.
self._user_package_management_file_path = os.path.join(
Resources.getDataStoragePath(), "packages.json")
self._bundled_package_dict = {} # A dict of all bundled packages
self._installed_package_dict = {} # A dict of all installed packages
self._to_remove_package_set = set(
) # A set of packages that need to be removed at the next start
self._to_install_package_dict = {
} # A dict of packages that need to be installed at the next start
def __init__(self, application, parent = None):
super().__init__(parent)
self._application = application
self._container_registry = self._application.getContainerRegistry()
self._plugin_registry = self._application.getPluginRegistry()
#JSON files that keep track of all installed packages.
self._user_package_management_file_path = None #type: str
self._bundled_package_management_file_paths = [] #type: List[str]
for search_path in Resources.getSearchPaths():
candidate_bundled_path = os.path.join(search_path, "bundled_packages.json")
if os.path.exists(candidate_bundled_path):
Logger.log("i", "Found bundled packages location: {location}".format(location = search_path))
self._bundled_package_management_file_paths.append(candidate_bundled_path)
for search_path in (Resources.getDataStoragePath(), Resources.getConfigStoragePath()):
candidate_user_path = os.path.join(search_path, "packages.json")
if os.path.exists(candidate_user_path):
self._user_package_management_file_path = candidate_user_path
if self._user_package_management_file_path is None: #Doesn't exist yet.
self._user_package_management_file_path = os.path.join(Resources.getDataStoragePath(), "packages.json")
self._installation_dirs_dict = {"plugins": os.path.abspath(Resources.getStoragePath(Resources.Plugins))} # type: Dict[str, str]
self._bundled_package_dict = {} # A dict of all bundled packages
self._installed_package_dict = {} # A dict of all installed packages
self._to_remove_package_set = set() # A set of packages that need to be removed at the next start
self._to_install_package_dict = {} # A dict of packages that need to be installed at the next start
def _getUpgradeTasks(self):
exclude_folders = ["old", "cache", "plugins"]
for old_configuration_type, storage_paths in self._storage_paths.items(
):
storage_path_prefixes = set(
Resources.getSearchPaths()) #Set removes duplicates.
storage_path_prefixes.add(Resources.getConfigStoragePath())
storage_path_prefixes.add(Resources.getDataStoragePath())
for prefix in storage_path_prefixes:
for storage_path in storage_paths:
path = os.path.join(prefix, storage_path)
for configuration_file in self._getFilesInDirectory(
path, exclude_paths=exclude_folders):
yield UpgradeTask(
storage_path=path,
file_name=configuration_file,
configuration_type=old_configuration_type)
