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Add some more mysql functions, copied from rattail-fabric

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This commit is contained in:
Lance Edgar 2020-03-21 16:42:19 -05:00
parent 9ad1716bad
commit 7590760569
1 changed files with 26 additions and 2 deletions
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28
rattail_fabric2/mysql.py
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@ -2,7 +2,7 @@
################################################################################
#
# Rattail -- Retail Software Framework
# Copyright © 2010-2019 Lance Edgar
# Copyright © 2010-2020 Lance Edgar
#
# This file is part of Rattail.
#
@ -24,7 +24,7 @@
Fabric Library for MySQL
"""
from rattail_fabric2 import apt, make_deploy
from rattail_fabric2 import apt, make_deploy, sed
deploy = make_deploy(__file__)
@ -38,6 +38,23 @@ def install(c):
apt.install(c, 'default-mysql-server')
def set_bind_address(c, address):
"""
Configure the 'bind-address' setting with the given value.
"""
sed(c, '/etc/mysql/my.cnf',
'^bind-address.*',
'bind-address = {}'.format(address),
use_sudo=True)
def restart(c):
"""
Restart the MySQL database service
"""
c.sudo('systemctl restart mysql.service')
def user_exists(c, name, host='localhost'):
"""
Determine if a given MySQL user exists.
@ -118,6 +135,13 @@ def sql(c, sql, database='', **kwargs):
return c.sudo("mysql --execute='{}' --batch --skip-column-names {}".format(sql, database), **kwargs)
def script(c, path, database=''):
"""
Execute a SQL script against the given database.
"""
c.sudo("bash -c 'mysql {} < {}'".format(database, path))
def download_db(c, name, destination=None):
"""
Download a database from the "current" server.