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# -*- coding: utf-8 -*-
#
# This file is part of Glances.
#
# SPDX-FileCopyrightText: 2022 Nicolas Hennion <nicolas@nicolargo.com>
#
# SPDX-License-Identifier: LGPL-3.0-only
#
"""Manage the Glances passwords list."""
from glances.logger import logger
from glances.password import GlancesPassword
class GlancesPasswordList(GlancesPassword):
"""Manage the Glances passwords list for the client|browser/server."""
_section = "passwords"
def __init__(self, config=None, args=None):
super(GlancesPasswordList, self).__init__()
# password_dict is a dict (JSON compliant)
# {'host': 'password', ... }
# Load the configuration file
self._password_dict = self.load(config)
def load(self, config):
"""Load the password from the configuration file."""
password_dict = {}
if config is None:
logger.warning("No configuration file available. Cannot load password list.")
elif not config.has_section(self._section):
logger.warning("No [%s] section in the configuration file. Cannot load password list." % self._section)
else:
logger.info("Start reading the [%s] section in the configuration file" % self._section)
password_dict = dict(config.items(self._section))
# Password list loaded
logger.info("%s password(s) loaded from the configuration file" % len(password_dict))
return password_dict
def get_password(self, host=None):
"""Get the password from a Glances client or server.
If host=None, return the current server list (dict).
Else, return the host's password (or the default one if defined or None)
"""
if host is None:
return self._password_dict
else:
try:
return self._password_dict[host]
except (KeyError, TypeError):
try:
return self._password_dict['default']
except (KeyError, TypeError):
return None
def set_password(self, host, password):
"""Set a password for a specific host."""
self._password_dict[host] = password