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mysql_info: Add parameter for __collect method (#136)

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* [Add] Add parameter for __collect method

Add parameter for `__collect` method

By default the class `MySQL_Info` get all MySQL instance information,
add  parameter for `__collect` to  get only what wants to know(information)

Feature Pull Request

lib/ansible/modules/database/mysql/mysql_info.py

* typo

* [add] add changelog

- bugfixes:
  - mysql_info - add parameter for __collect to get only what are wanted (https://github.com/ansible-collections/community.general/pull/136).
This commit is contained in:
lyvivian0077 2020-04-11 18:12:09 +09:00 committed by GitHub
parent eb485c5f6f
commit 5fbe8a1f9d
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2 changed files with 32 additions and 10 deletions
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2
changelogs/fragments/mysql_info_add_parameter.yml Normal file
View file

@ -0,0 +1,2 @@
bugfixes:
- mysql_info - add parameter for __collect to get only what are wanted (https://github.com/ansible-collections/community.general/pull/136).

40
plugins/modules/database/mysql/mysql_info.py
View file

@ -257,7 +257,6 @@ class MySQL_Info(object):
filter_ (list): List of collected subsets (e.g., databases, users, etc.),
when it is empty, return all available information.
"""
self.__collect(exclude_fields, return_empty_dbs)
inc_list = []
exc_list = []
@ -277,11 +276,16 @@ class MySQL_Info(object):
inc_list.append(fi)
if inc_list:
self.__collect(exclude_fields, return_empty_dbs, set(inc_list))
for i in self.info:
if i in inc_list:
partial_info[i] = self.info[i]
else:
not_in_exc_list = list(set(self.info) - set(exc_list))
self.__collect(exclude_fields, return_empty_dbs, set(not_in_exc_list))
for i in self.info:
if i not in exc_list:
partial_info[i] = self.info[i]
@ -289,18 +293,34 @@ class MySQL_Info(object):
return partial_info
else:
self.__collect(exclude_fields, return_empty_dbs, set(self.info))
return self.info
def __collect(self, exclude_fields, return_empty_dbs):
def __collect(self, exclude_fields, return_empty_dbs, wanted):
"""Collect all possible subsets."""
self.__get_databases(exclude_fields, return_empty_dbs)
self.__get_global_variables()
self.__get_global_status()
self.__get_engines()
self.__get_users()
self.__get_master_status()
self.__get_slave_status()
self.__get_slaves()
if 'version' in wanted or 'settings' in wanted:
self.__get_global_variables()
if 'databases' in wanted:
self.__get_databases(exclude_fields, return_empty_dbs)
if 'global_status' in wanted:
self.__get_global_status()
if 'engines' in wanted:
self.__get_engines()
if 'users' in wanted:
self.__get_users()
if 'master_status' in wanted:
self.__get_master_status()
if 'slave_status' in wanted:
self.__get_slave_status()
if 'slave_hosts' in wanted:
self.__get_slaves()
def __get_engines(self):
"""Get storage engines info."""