Gecko [ oric.aiou.edu.pk ]

Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
backends	[ DIR ]	drwxr-xr-x
tests	[ DIR ]	drwxr-xr-x
util	[ DIR ]	drwxr-xr-x
__init__.py	277 B	-rw-r--r--
__main__.py	70 B	-rw-r--r--
backend.py	5.93 KB	-rw-r--r--
cli.py	4.13 KB	-rw-r--r--
core.py	4.96 KB	-rw-r--r--
credentials.py	1.34 KB	-rw-r--r--
devpi_client.py	199 B	-rw-r--r--
errors.py	1.44 KB	-rw-r--r--
http.py	1.24 KB	-rw-r--r--
py27compat.py	1.06 KB	-rw-r--r--
py32compat.py	107 B	-rw-r--r--
py33compat.py	660 B	-rw-r--r--

Code Editor : cli.py

#!/usr/bin/env python
"""Simple command line interface to get/set password from a keyring"""

from __future__ import print_function

import getpass
from optparse import OptionParser
import sys

from . import core
from . import backend
from . import set_keyring, get_password, set_password, delete_password

__metaclass__ = type

class CommandLineTool:
    def __init__(self):
        self.parser = OptionParser(
            usage="%prog [get|set|del] SERVICE USERNAME",
        )
        self.parser.add_option("-p", "--keyring-path",
                               dest="keyring_path", default=None,
                               help="Path to the keyring backend")
        self.parser.add_option("-b", "--keyring-backend",
                               dest="keyring_backend", default=None,
                               help="Name of the keyring backend")
        self.parser.add_option("--list-backends",
                               action="store_true",
                               help="List keyring backends and exit")
        self.parser.add_option("--disable",
                               action="store_true",
                               help="Disable keyring and exit")

def run(self, argv):
        opts, args = self.parser.parse_args(argv)

if opts.list_backends:
            for k in backend.get_all_keyring():
                print(k)
            return

if opts.disable:
            core.disable()
            return

try:
            kind, service, username = args
        except ValueError:
            if len(args) == 0:
                # Be nice with the user if he just tries to launch the tool
                self.parser.print_help()
                return 1
            else:
                self.parser.error("Wrong number of arguments")

if opts.keyring_backend is not None:
            try:
                if opts.keyring_path:
                    sys.path.insert(0, opts.keyring_path)
                set_keyring(core.load_keyring(opts.keyring_backend))
            except (Exception,):
                # Tons of things can go wrong here:
                #   ImportError when using "fjkljfljkl"
                #   AttributeError when using "os.path.bar"
                #   TypeError when using "__builtins__.str"
                # So, we play on the safe side, and catch everything.
                e = sys.exc_info()[1]
                self.parser.error("Unable to load specified keyring: %s" % e)

if kind == 'get':
            password = get_password(service, username)
            if password is None:
                return 1

self.output_password(password)
            return 0

elif kind == 'set':
            password = self.input_password("Password for '%s' in '%s': " %
                                           (username, service))
            set_password(service, username, password)
            return 0

elif kind == 'del':
            password = self.input_password(
                "Deleting password for '%s' in '%s': " %
                (username, service),
            )
            delete_password(service, username)
            return 0

else:
            self.parser.error("You can only 'get', 'del' or 'set' a password.")
            pass

def input_password(self, prompt):
        """Retrieve password from input.
        """
        return self.pass_from_pipe() or getpass.getpass(prompt)

@classmethod
    def pass_from_pipe(cls):
        """Return password from pipe if not on TTY, else False.
        """
        is_pipe = not sys.stdin.isatty()
        return is_pipe and cls.strip_last_newline(sys.stdin.read())

@staticmethod
    def strip_last_newline(str):
        """Strip one last newline, if present."""
        return str[:-str.endswith('\n')]

def output_password(self, password):
        """Output the password to the user.

This mostly exists to ease the testing process.
        """

print(password, file=sys.stdout)

def main(argv=None):
    """Main command line interface."""

if argv is None:
        argv = sys.argv[1:]

cli = CommandLineTool()
    return cli.run(argv)

if __name__ == '__main__':
    sys.exit(main())

${this.title}

Code Editor : cli.py