FM / keyring

/usr/lib/python3/dist-packages/keyring

Name	Size	Mode	Actions
backends/	-	0755	rm
tests/	-	0755	rm
util/	-	0755	rm
__pycache__/	-	0755	rm
backend.py	6071	0644	edit dl rm
cli.py	4233	0644	edit dl rm
core.py	5076	0644	edit dl rm
credentials.py	1373	0644	edit dl rm
devpi_client.py	199	0644	edit dl rm
errors.py	1474	0644	edit dl rm
http.py	1270	0644	edit dl rm
py27compat.py	1087	0644	edit dl rm
py32compat.py	107	0644	edit dl rm
py33compat.py	660	0644	edit dl rm
__init__.py	277	0644	edit dl rm
__main__.py	70	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/keyring/credentials.py (1373B)

import os
import abc

from .py27compat import add_metaclass

__metaclass__ = type

@add_metaclass(abc.ABCMeta)
class Credential:
    """Abstract class to manage credentials
    """

@abc.abstractproperty
    def username(self):
        return None

@abc.abstractproperty
    def password(self):
        return None

class SimpleCredential(Credential):
    """Simple credentials implementation
    """

def __init__(self, username, password):
        self._username = username
        self._password = password

@property
    def username(self):
        return self._username

@property
    def password(self):
        return self._password

class EnvironCredential(Credential):
    """Source credentials from environment variables.
       Actual sourcing is deferred until requested.
    """

def __init__(self, user_env_var, pwd_env_var):
        self.user_env_var = user_env_var
        self.pwd_env_var = pwd_env_var

def _get_env(self, env_var):
        """Helper to read an environment variable
        """
        value = os.environ.get(env_var)
        if not value:
            raise ValueError('Missing environment variable:%s' % env_var)
        return value

@property
    def username(self):
        return self._get_env(self.user_env_var)

@property
    def password(self):
        return self._get_env(self.pwd_env_var)

import os import abc from .py27compat import add_metaclass __metaclass__ = type @add_metaclass(abc.ABCMeta) class Credential: """Abstract class to manage credentials """ @abc.abstractproperty def username(self): return None @abc.abstractproperty def password(self): return None class SimpleCredential(Credential): """Simple credentials implementation """ def __init__(self, username, password): self._username = username self._password = password @property def username(self): return self._username @property def password(self): return self._password class EnvironCredential(Credential): """Source credentials from environment variables. Actual sourcing is deferred until requested. """ def __init__(self, user_env_var, pwd_env_var): self.user_env_var = user_env_var self.pwd_env_var = pwd_env_var def _get_env(self, env_var): """Helper to read an environment variable """ value = os.environ.get(env_var) if not value: raise ValueError('Missing environment variable:%s' % env_var) return value @property def username(self): return self._get_env(self.user_env_var) @property def password(self): return self._get_env(self.pwd_env_var)