Files
dns-sync/dns_sync/registry.py
T

35 lines
982 B
Python

import importlib
def _load(kind: str, name: str, config, *args):
if not name or not name.replace("_", "").replace("-", "").isalnum():
raise RuntimeError(f"Invalid {kind} plugin name: {name!r}")
module_name = name.replace("-", "_")
path = f"dns_sync.plugins.{kind}.{module_name}"
try:
module = importlib.import_module(path)
except ModuleNotFoundError as exc:
if exc.name == path:
raise RuntimeError(f"Unknown {kind[:-1]} plugin: {name}") from exc
raise
plugin_class = getattr(module, "Plugin", None)
if plugin_class is None:
raise RuntimeError(f"Plugin module {path} does not export Plugin")
return plugin_class(config, *args)
def load_source(name: str, config):
return _load("sources", name, config)
def load_provider(name: str, config):
return _load("providers", name, config)
def load_adapter(name: str, config, endpoint):
return _load("adapters", name, config, endpoint)