diff options
Diffstat (limited to 'src/leap')
| -rw-r--r-- | src/leap/common/__init__.py | 2 | ||||
| -rw-r--r-- | src/leap/common/config/baseconfig.py | 42 | ||||
| -rw-r--r-- | src/leap/common/config/prefixers.py | 2 |
3 files changed, 41 insertions, 5 deletions
diff --git a/src/leap/common/__init__.py b/src/leap/common/__init__.py index b378d5e..3946fe8 100644 --- a/src/leap/common/__init__.py +++ b/src/leap/common/__init__.py @@ -16,4 +16,4 @@ except ImportError: __all__ = ["certs", "check", "files", "events"] -__version__ = "0.2.7" +__version__ = "0.3.0" diff --git a/src/leap/common/config/baseconfig.py b/src/leap/common/config/baseconfig.py index 699d734..e310bc0 100644 --- a/src/leap/common/config/baseconfig.py +++ b/src/leap/common/config/baseconfig.py @@ -26,7 +26,7 @@ import os from abc import ABCMeta, abstractmethod -from leap.common.check import leap_assert +from leap.common.check import leap_assert, leap_check from leap.common.files import mkdir_p from leap.common.config.pluggableconfig import PluggableConfig from leap.common.config.prefixers import get_platform_prefixer @@ -34,6 +34,12 @@ from leap.common.config.prefixers import get_platform_prefixer logger = logging.getLogger(__name__) +class NonExistingSchema(Exception): + """ + Raised if the schema needed to verify the config is None. + """ + + class BaseConfig: """ Abstract base class for any JSON based configuration. @@ -55,13 +61,27 @@ class BaseConfig: def __init__(self): self._data = {} self._config_checker = None + self._api_version = None @abstractmethod + def _get_schema(self): + """ + Returns the schema corresponding to the version given. + + :rtype: dict or None if the version is not supported. + """ + pass + def _get_spec(self): """ Returns the spec object for the specific configuration. + + :rtype: dict or None if the version is not supported. """ - return None + leap_assert(self._api_version is not None, + "You should set the API version.") + + return self._get_schema() def _safe_get_value(self, key): """ @@ -73,6 +93,17 @@ class BaseConfig: leap_assert(self._config_checker, "Load the config first") return self._config_checker.config.get(key, None) + def set_api_version(self, version): + """ + Sets the supported api version. + + :param api_version: the version of the api supported by the provider. + :type api_version: str + """ + self._api_version = version + leap_assert(self._get_schema() is not None, + "Version %s is not supported." % (version, )) + def get_path_prefix(self): """ Returns the platform dependant path prefixer @@ -112,6 +143,7 @@ class BaseConfig: def load(self, path="", data=None, mtime=None, relative=True): """ Loads the configuration from disk. + It may raise NonExistingSchema exception. :param path: if relative=True, this is a relative path to configuration. The absolute path @@ -131,8 +163,12 @@ class BaseConfig: else: config_path = path + schema = self._get_spec() + leap_check(schema is not None, + "There is no schema to use.", NonExistingSchema) + self._config_checker = PluggableConfig(format="json") - self._config_checker.options = copy.deepcopy(self._get_spec()) + self._config_checker.options = copy.deepcopy(schema) try: if data is None: diff --git a/src/leap/common/config/prefixers.py b/src/leap/common/config/prefixers.py index 050d4cd..9a5b043 100644 --- a/src/leap/common/config/prefixers.py +++ b/src/leap/common/config/prefixers.py @@ -95,7 +95,7 @@ class DarwinPrefixer(Prefixer): config_dir = BaseDirectory.xdg_config_home if not standalone: return config_dir - return os.getenv(os.getcwd(), "config") + return os.path.join(os.getcwd(), "config") class WindowsPrefixer(Prefixer): |