Current File : //usr/lib/python2.7/site-packages/salt/states/postgres_language.py
# -*- coding: utf-8 -*-
'''
Management of PostgreSQL languages
==================================
The postgres_language module is used to create and manage Postgres languages.
Languages can be set as either absent or present
.. versionadded:: 2016.3.0
.. code-block:: yaml
plpgsql:
postgres_language.present:
- maintenance_db: testdb
.. code-block:: yaml
plpgsql:
postgres_language.absent:
- maintenance_db: testdb
'''
from __future__ import absolute_import, unicode_literals, print_function
def __virtual__():
'''
Only load if the postgres module is present
'''
if 'postgres.language_create' not in __salt__:
return (False, 'Unable to load postgres module. Make sure `postgres.bins_dir` is set.')
return True
def present(name,
maintenance_db,
user=None,
db_password=None,
db_host=None,
db_port=None,
db_user=None):
'''
Ensure that a named language is present in the specified
database.
name
The name of the language to install
maintenance_db
The name of the database in which the language is to be installed
user
System user all operations should be performed on behalf of
db_user
database username if different from config or default
db_password
user password if any password for a specified user
db_host
Database host if different from config or default
db_port
Database port if different from config or default
'''
ret = {
'name': name,
'changes': {},
'result': True,
'comment': 'Language {0} is already installed'.format(name)
}
dbargs = {
'runas': user,
'host': db_host,
'user': db_user,
'port': db_port,
'password': db_password,
}
languages = __salt__['postgres.language_list'](maintenance_db, **dbargs)
if name not in languages:
if __opts__['test']:
ret['result'] = None
ret['comment'] = 'Language {0} is set to be installed'.format(
name)
return ret
if __salt__['postgres.language_create'](name, maintenance_db,
**dbargs):
ret['comment'] = 'Language {0} has been installed'.format(name)
ret['changes'][name] = 'Present'
else:
ret['comment'] = 'Failed to install language {0}'.format(name)
ret['result'] = False
return ret
def absent(
name,
maintenance_db,
user=None,
db_password=None,
db_host=None,
db_port=None,
db_user=None):
'''
Ensure that a named language is absent in the specified
database.
name
The name of the language to remove
maintenance_db
The name of the database in which the language is to be installed
user
System user all operations should be performed on behalf of
db_user
database username if different from config or default
db_password
user password if any password for a specified user
db_host
Database host if different from config or default
db_port
Database port if different from config or default
'''
ret = {
'name': name,
'changes': {},
'result': True,
'comment': ''
}
dbargs = {
'runas': user,
'host': db_host,
'user': db_user,
'port': db_port,
'password': db_password,
}
if __salt__['postgres.language_exists'](name, maintenance_db, **dbargs):
if __opts__['test']:
ret['result'] = None
ret['comment'] = 'Language {0} is set to be removed'.format(name)
return ret
if __salt__['postgres.language_remove'](name, **dbargs):
ret['comment'] = 'Language {0} has been removed'.format(name)
ret['changes'][name] = 'Absent'
return ret
else:
ret['comment'] = 'Failed to remove language {0}'.format(name)
ret['result'] = False
ret['comment'] = 'Language {0} is not present ' \
'so it cannot be removed'.format(name)
return ret
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