def _upgrade_project_storage_system(
self, project_storage_system: FileStorageSystem.ProjectStorageSystem
) -> ProjectReference:
legacy_path = pathlib.Path(project_storage_system.get_identifier())
target_project_path = legacy_path.parent.with_suffix(".nsproj")
target_data_path = target_project_path.with_name(
target_project_path.stem + " Data")
if target_project_path.exists() or target_data_path.exists():
raise FileExistsError()
logging.getLogger("loader").info(
f"Created new project {target_project_path} {target_data_path}")
target_project_uuid = uuid.uuid4()
target_project_data_json = json.dumps({
"version":
FileStorageSystem.PROJECT_VERSION,
"uuid":
str(target_project_uuid),
"project_data_folders": [str(target_data_path.stem)]
})
target_project_path.write_text(target_project_data_json, "utf-8")
with contextlib.closing(
FileStorageSystem.FileProjectStorageSystem(
target_project_path)) as new_storage_system:
new_storage_system.load_properties()
FileStorageSystem.migrate_to_latest(project_storage_system,
new_storage_system)
new_project_reference = IndexProjectReference()
new_project_reference.project_path = target_project_path
new_project_reference.project_uuid = target_project_uuid
return new_project_reference
def upgrade_project(self, project: Project) -> None:
assert False
assert project in self.projects
if project.needs_upgrade:
legacy_path = project.storage_system_path.parent
target_project_path = legacy_path.with_suffix(".nsproj")
target_data_path = legacy_path.parent / (str(legacy_path.stem) +
" Data")
logging.getLogger("loader").info(
f"Created new project {target_project_path} {target_data_path}"
)
target_project_uuid = uuid.uuid4()
target_project_data_json = json.dumps({
"version":
FileStorageSystem.PROJECT_VERSION,
"uuid":
str(target_project_uuid),
"project_data_folders": [str(target_data_path.stem)]
})
target_project_path.write_text(target_project_data_json, "utf-8")
with contextlib.closing(
FileStorageSystem.FileProjectStorageSystem(
target_project_path)) as new_storage_system:
new_storage_system.load_properties()
FileStorageSystem.migrate_to_latest(
project.project_storage_system, new_storage_system)
self.remove_project_reference(project)
self.read_project(self.add_project_index(target_project_path))