# Copyright (C) 2016-2018 Denis Gasparin <denis@gasparin.net>
#
# This file is part of Pgrepup.
#
# Pgrepup is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pgrepup is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Pgrepup. If not, see <http://www.gnu.org/licenses/>.
import os
import sys
try: # Python 2
from ConfigParser import SafeConfigParser
from StringIO import StringIO
except ImportError: # Python 3
from configparser import SafeConfigParser
from io import StringIO
this = sys.modules[__name__]
this.config = None
this.filename = None
class ConfigFileNotFound(Exception):
pass
def create():
this.config = SafeConfigParser()
return this.config
def load(filename):
this.config = SafeConfigParser()
load_result = this.config.read(os.path.expanduser(filename))
if len(load_result) != 1:
raise ConfigFileNotFound("The configuration file %s does not exist" % filename)
this.filename = os.path.expanduser(filename)
def config():
return this.config
def get_tmp_folder():
return os.path.expanduser(this.config.get('Security', 'tmp_folder'))
def save(filename=None, print_save_result=True):
if filename is None and this.filename is None:
raise ConfigFileNotFound("Missing config file to write to")
if filename is None:
filename = this.filename
cfg_file = open(filename, 'w')
this.config.write(cfg_file)
cfg_file.close()
os.chmod(filename, 0o600)
if print_save_result:
print("Configuration saved to %s." % filename)
print("You can now use the check command to verify setup of source and destination databases")
