Class EnvironmentProvider

awscli/botocore/configprovider.py:643–665

This class loads config values from environment variables.

class EnvironmentProvider(BaseProvider):
    """This class loads config values from environment variables."""

    def __init__(self, name, env):
        """Initialize with the keys in the dictionary to check.

        :type name: str
        :param name: The key with that name will be loaded and returned.

        :type env: dict
        :param env: Environment variables dictionary to get variables from.
        """
        self._name = name
        self._env = env

    def provide(self):
        """Provide a config value from a source dictionary."""
        if self._name in self._env:
            return self._env[self._name]
        return None

    def __repr__(self):
        return f'EnvironmentProvider(name={self._name}, env={self._env})'


class SectionConfigProvider(BaseProvider):