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| Dir : //proc/self/root/opt/saltstack/salt/lib/python3.10/site-packages/salt/states/postgres_language.py |
"""
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
"""
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": f"Language {name} is already installed",
}
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"] = f"Language {name} is set to be installed"
return ret
if __salt__["postgres.language_create"](name, maintenance_db, **dbargs):
ret["comment"] = f"Language {name} has been installed"
ret["changes"][name] = "Present"
else:
ret["comment"] = f"Failed to install language {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"] = f"Language {name} is set to be removed"
return ret
if __salt__["postgres.language_remove"](name, **dbargs):
ret["comment"] = f"Language {name} has been removed"
ret["changes"][name] = "Absent"
return ret
else:
ret["comment"] = f"Failed to remove language {name}"
ret["result"] = False
ret["comment"] = f"Language {name} is not present so it cannot be removed"
return ret