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Force using sudo "as root" for various mysql commands

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this lets us leverage `/root/.my.cnf` b/c it uses `sudo -H`
This commit is contained in:
Lance Edgar 2019-08-10 02:44:44 -05:00
parent 3771688660
commit eae08ad5d4
1 changed files with 12 additions and 4 deletions
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16
rattail_fabric2/mysql.py
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@ -72,7 +72,9 @@ def create_db(c, name, checkfirst=True, user=None):
Create a MySQL database. Create a MySQL database.
""" """
if not checkfirst or not db_exists(c, name): if not checkfirst or not db_exists(c, name):
c.sudo('mysqladmin create {}'.format(name)) # note, we force sudo "as root" to ensure -H flag is used
# (which allows us to leverage /root/.my.cnf config file)
c.sudo('mysqladmin create {}'.format(name), user='root')
if user: if user:
grant_access(c, name, user) grant_access(c, name, user)
@ -82,7 +84,9 @@ def drop_db(c, name, checkfirst=True):
Drop a MySQL database. Drop a MySQL database.
""" """
if not checkfirst or db_exists(c, name): if not checkfirst or db_exists(c, name):
c.sudo('mysqladmin drop --force {}'.format(name)) # note, we force sudo "as root" to ensure -H flag is used
# (which allows us to leverage /root/.my.cnf config file)
c.sudo('mysqladmin drop --force {}'.format(name), user='root')
def grant_access(c, dbname, username): def grant_access(c, dbname, username):
@ -110,7 +114,9 @@ def sql(c, sql, database=''):
# some crazy quoting required here, see also # some crazy quoting required here, see also
# http://stackoverflow.com/a/1250279 # http://stackoverflow.com/a/1250279
sql = sql.replace("'", "'\"'\"'") sql = sql.replace("'", "'\"'\"'")
return c.sudo("mysql --execute='{}' --batch --skip-column-names {}".format(sql, database)) # note, we force sudo "as root" to ensure -H flag is used
# (which allows us to leverage /root/.my.cnf config file)
return c.sudo("mysql --execute='{}' --batch --skip-column-names {}".format(sql, database), user='root')
def download_db(c, name, destination=None): def download_db(c, name, destination=None):
@ -119,7 +125,9 @@ def download_db(c, name, destination=None):
""" """
if destination is None: if destination is None:
destination = './{}.sql.gz'.format(name) destination = './{}.sql.gz'.format(name)
c.sudo('mysqldump --result-file={0}.sql {0}'.format(name)) # note, we force sudo "as root" to ensure -H flag is used
# (which allows us to leverage /root/.my.cnf config file)
c.sudo('mysqldump --result-file={0}.sql {0}'.format(name), user='root')
c.sudo('gzip --force {}.sql'.format(name)) c.sudo('gzip --force {}.sql'.format(name))
c.get('{}.sql.gz'.format(name), destination) c.get('{}.sql.gz'.format(name), destination)
c.sudo('rm {}.sql.gz'.format(name)) c.sudo('rm {}.sql.gz'.format(name))