| import importlib |
| import logging |
| import pkgutil |
| |
| # Load all repository handlers. |
| modules = dict() |
| _required_functions = ('verify', 'resolve_latest', 'get_artifact', |
| 'repro_arg') |
| for importer, modname, ispkg in pkgutil.walk_packages(path=__path__, |
| prefix=__name__+'.'): |
| module = importlib.import_module(modname) |
| bad_module = False |
| for function in _required_functions: |
| if not hasattr(module, function): |
| logging.error('Ignoring %s: No %s function' % function) |
| bad_module = True |
| if bad_module: |
| continue |
| assert modname.startswith('%s.' % __name__) |
| shortname = modname[len('%s.' % __name__):] |
| modules[shortname] = module |
