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community.general/plugins/modules/database/mssql/mssql_db.py
Alexei Znamensky b69ea1dfd9
Tidy up validate-modules:doc-required-mismatch ()
* Tidy up validate-modules ignores doc-required-mismatch

* Tidy up validate-modules ignores doc-required-mismatch - update on 2.11

* Fixed chengelog frag

* rolledback removal of parameter from cloud/smartos/vmadm.py

* removed changelog frag for the rollback

* Update plugins/modules/cloud/smartos/vmadm.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* Revert "removed changelog frag for the rollback"

This reverts commit 56a02ead3b.

* suggestion from PR

* yet another PR suggestion

Co-authored-by: Felix Fontein <felix@fontein.de>
2020-11-28 14:06:28 +01:00

233 lines
6.9 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2014, Vedit Firat Arig <firatarig@gmail.com>
# Outline and parts are reused from Mark Theunissen's mysql_db module
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = '''
---
module: mssql_db
short_description: Add or remove MSSQL databases from a remote host.
description:
- Add or remove MSSQL databases from a remote host.
options:
name:
description:
- name of the database to add or remove
required: true
aliases: [ db ]
type: str
login_user:
description:
- The username used to authenticate with
type: str
login_password:
description:
- The password used to authenticate with
type: str
login_host:
description:
- Host running the database
type: str
required: true
login_port:
description:
- Port of the MSSQL server. Requires login_host be defined as other than localhost if login_port is used
default: '1433'
type: str
state:
description:
- The database state
default: present
choices: [ "present", "absent", "import" ]
type: str
target:
description:
- Location, on the remote host, of the dump file to read from or write to. Uncompressed SQL
files (C(.sql)) files are supported.
type: str
autocommit:
description:
- Automatically commit the change only if the import succeed. Sometimes it is necessary to use autocommit=true, since some content can't be changed
within a transaction.
type: bool
default: 'no'
notes:
- Requires the pymssql Python package on the remote host. For Ubuntu, this
is as easy as pip install pymssql (See M(ansible.builtin.pip).)
requirements:
- python >= 2.7
- pymssql
author: Vedit Firat Arig (@vedit)
'''
EXAMPLES = '''
- name: Create a new database with name 'jackdata'
community.general.mssql_db:
name: jackdata
state: present
# Copy database dump file to remote host and restore it to database 'my_db'
- name: Copy database dump file to remote host
ansible.builtin.copy:
src: dump.sql
dest: /tmp
- name: Restore the dump file to database 'my_db'
community.general.mssql_db:
name: my_db
state: import
target: /tmp/dump.sql
'''
RETURN = '''
#
'''
import os
import traceback
PYMSSQL_IMP_ERR = None
try:
import pymssql
except ImportError:
PYMSSQL_IMP_ERR = traceback.format_exc()
mssql_found = False
else:
mssql_found = True
from ansible.module_utils.basic import AnsibleModule, missing_required_lib
def db_exists(conn, cursor, db):
cursor.execute("SELECT name FROM master.sys.databases WHERE name = %s", db)
conn.commit()
return bool(cursor.rowcount)
def db_create(conn, cursor, db):
cursor.execute("CREATE DATABASE [%s]" % db)
return db_exists(conn, cursor, db)
def db_delete(conn, cursor, db):
try:
cursor.execute("ALTER DATABASE [%s] SET single_user WITH ROLLBACK IMMEDIATE" % db)
except Exception:
pass
cursor.execute("DROP DATABASE [%s]" % db)
return not db_exists(conn, cursor, db)
def db_import(conn, cursor, module, db, target):
if os.path.isfile(target):
with open(target, 'r') as backup:
sqlQuery = "USE [%s]\n" % db
for line in backup:
if line is None:
break
elif line.startswith('GO'):
cursor.execute(sqlQuery)
sqlQuery = "USE [%s]\n" % db
else:
sqlQuery += line
cursor.execute(sqlQuery)
conn.commit()
return 0, "import successful", ""
else:
return 1, "cannot find target file", "cannot find target file"
def main():
module = AnsibleModule(
argument_spec=dict(
name=dict(required=True, aliases=['db']),
login_user=dict(default=''),
login_password=dict(default='', no_log=True),
login_host=dict(required=True),
login_port=dict(default='1433'),
target=dict(default=None),
autocommit=dict(type='bool', default=False),
state=dict(
default='present', choices=['present', 'absent', 'import'])
)
)
if not mssql_found:
module.fail_json(msg=missing_required_lib('pymssql'), exception=PYMSSQL_IMP_ERR)
db = module.params['name']
state = module.params['state']
autocommit = module.params['autocommit']
target = module.params["target"]
login_user = module.params['login_user']
login_password = module.params['login_password']
login_host = module.params['login_host']
login_port = module.params['login_port']
login_querystring = login_host
if login_port != "1433":
login_querystring = "%s:%s" % (login_host, login_port)
if login_user != "" and login_password == "":
module.fail_json(msg="when supplying login_user arguments login_password must be provided")
try:
conn = pymssql.connect(user=login_user, password=login_password, host=login_querystring, database='master')
cursor = conn.cursor()
except Exception as e:
if "Unknown database" in str(e):
errno, errstr = e.args
module.fail_json(msg="ERROR: %s %s" % (errno, errstr))
else:
module.fail_json(msg="unable to connect, check login_user and login_password are correct, or alternatively check your "
"@sysconfdir@/freetds.conf / ${HOME}/.freetds.conf")
conn.autocommit(True)
changed = False
if db_exists(conn, cursor, db):
if state == "absent":
try:
changed = db_delete(conn, cursor, db)
except Exception as e:
module.fail_json(msg="error deleting database: " + str(e))
elif state == "import":
conn.autocommit(autocommit)
rc, stdout, stderr = db_import(conn, cursor, module, db, target)
if rc != 0:
module.fail_json(msg="%s" % stderr)
else:
module.exit_json(changed=True, db=db, msg=stdout)
else:
if state == "present":
try:
changed = db_create(conn, cursor, db)
except Exception as e:
module.fail_json(msg="error creating database: " + str(e))
elif state == "import":
try:
changed = db_create(conn, cursor, db)
except Exception as e:
module.fail_json(msg="error creating database: " + str(e))
conn.autocommit(autocommit)
rc, stdout, stderr = db_import(conn, cursor, module, db, target)
if rc != 0:
module.fail_json(msg="%s" % stderr)
else:
module.exit_json(changed=True, db=db, msg=stdout)
module.exit_json(changed=changed, db=db)
if __name__ == '__main__':
main()