103 lines
2.6 KiB
Python
103 lines
2.6 KiB
Python
from os import environ
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from os.path import expanduser
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from subprocess import check_output, CalledProcessError
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from bundlewrap.exceptions import FaultUnavailable
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from bundlewrap.utils import Fault
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from bundlewrap.utils.dicts import merge_dict
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from bundlewrap.utils.text import bold, yellow
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from bundlewrap.utils.ui import io
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ENVIRONMENT = merge_dict(environ, {
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'PASSWORD_STORE_DIR': expanduser(environ.get('BW_PASS_DIR', '~/.password-store')),
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})
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DUMMY_MODE = environ.get('BW_PASS_DUMMY_MODE', '0') == '1'
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cache = {}
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def _get_contents_from_pass(identifier: str):
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try:
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return cache[identifier]
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except KeyError:
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# Not yet fetched from pass
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pass
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with io.job('{p} fetching {identifier}'.format(
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p=bold('pass'),
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identifier=identifier,
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)):
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try:
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pass_output = check_output(
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['pass', 'show', identifier],
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env=ENVIRONMENT,
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).decode('UTF-8').splitlines()
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except FileNotFoundError:
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raise FaultUnavailable('pass not found')
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except CalledProcessError as e:
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raise FaultUnavailable('pass exited {} when trying to get secret "{}"'.format(
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e.returncode,
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identifier,
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))
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if not pass_output:
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raise ValueError('BUG: `pass show {}` did not return any output!'.format(
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identifier
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))
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cache[identifier] = {
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'password': pass_output[0].strip(),
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'attrs': {},
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}
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if len(pass_output) > 1:
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for line in pass_output[1:]:
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if not ':' in line:
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continue
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attr, value = line.split(':', 1)
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cache[identifier]['attrs'][attr] = value.strip()
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return cache[identifier]
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def _password(identifier):
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if DUMMY_MODE:
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return 'PASS DUMMY PASSWORD'
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else:
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secret = _get_contents_from_pass(identifier)
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return secret['password']
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def password(identifier):
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return Fault(
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'bwpass password',
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_password,
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identifier=identifier,
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)
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def _attr(identifier, attr):
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if DUMMY_MODE:
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return 'PASS DUMMY {} ATTRIBUTE'.format(attr)
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else:
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secret = _get_contents_from_pass(identifier)
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try:
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return secret['attrs'][attr]
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except KeyError:
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raise FaultUnavailable('attribute {} not found for identifier {}'.format(
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attr,
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identifier,
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))
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def attr(identifier, attr):
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return Fault(
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'bwpass attribute {}'.format(attr),
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_attr,
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identifier=identifier,
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attr=attr,
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)
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