Gecko [ gandhischool.edu.np ]

Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
backends	[ DIR ]	drwxr-xr-x
testing	[ DIR ]	drwxr-xr-x
util	[ DIR ]	drwxr-xr-x
__init__.py	271 B	-rw-r--r--
__main__.py	71 B	-rw-r--r--
backend.py	6.23 KB	-rw-r--r--
cli.py	3.83 KB	-rw-r--r--
core.py	5.09 KB	-rw-r--r--
credentials.py	1.56 KB	-rw-r--r--
devpi_client.py	199 B	-rw-r--r--
errors.py	1.4 KB	-rw-r--r--
http.py	1.2 KB	-rw-r--r--

Code Editor : credentials.py

import os
import abc

class Credential(metaclass=abc.ABCMeta):
    """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.

Supports comparison by equality.

>>> e1 = EnvironCredential('a', 'b')
    >>> e2 = EnvironCredential('a', 'b')
    >>> e3 = EnvironCredential('a', 'c')
    >>> e1 == e2
    True
    >>> e2 == e3
    False
    """

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

def __eq__(self, other: object) -> bool:
        return vars(self) == vars(other)

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)

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Code Editor : credentials.py