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# This code is part of Ansible, but is an independent component.
# This particular file snippet, and this file snippet only, is BSD licensed.
# Modules you write using this snippet, which is embedded dynamically by Ansible
# still belong to the author of the module, and may assign their own license
# to the complete work.
#
# Copyright (c), Ted Timmons <ted@timmons.me>, 2017.
# Most of this was originally added by other creators in the postgresql_user module.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
try:
import psycopg2
import psycopg2.extras
HAS_PSYCOPG2 = True
except ImportError:
HAS_PSYCOPG2 = False
class LibraryError(Exception):
pass
def ensure_libs(sslrootcert=None):
if not HAS_PSYCOPG2:
raise LibraryError('psycopg2 is not installed. we need psycopg2.')
if sslrootcert and psycopg2.__version__ < '2.4.3':
raise LibraryError('psycopg2 must be at least 2.4.3 in order to use the ssl_rootcert parameter')
# no problems
return None
def postgres_common_argument_spec():
return dict(
login_user=dict(default='postgres'),
login_password=dict(default='', no_log=True),
login_host=dict(default=''),
login_unix_socket=dict(default=''),
port=dict(type='int', default=5432),
ssl_mode=dict(default='prefer', choices=['disable', 'allow', 'prefer', 'require', 'verify-ca', 'verify-full']),
ssl_rootcert=dict(),
)
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