@ -191,6 +191,16 @@ def server_version_check(cursor):
else :
return False
def get_mode ( cursor ) :
cursor . execute ( ' SELECT @@GLOBAL.sql_mode ' )
result = cursor . fetchone ( )
mode_str = result [ 0 ]
if ' ANSI ' in mode_str :
mode = ' ANSI '
else :
mode = ' NOTANSI '
return mode
def user_exists ( cursor , user , host , host_all ) :
if host_all :
cursor . execute ( " SELECT count(*) FROM user WHERE user = %s " , user )
@ -380,7 +390,7 @@ def privileges_get(cursor, user,host):
output [ db ] = privileges
return output
def privileges_unpack ( priv ):
def privileges_unpack ( priv , mode ):
""" Take a privileges string, typically passed as a parameter, and unserialize
it into a dictionary , the same format as privileges_get ( ) above . We have this
custom format to avoid using YAML / JSON strings inside YAML playbooks . Example
@ -391,6 +401,10 @@ def privileges_unpack(priv):
The privilege USAGE stands for no privileges , so we add that in on * . * if it ' s
not specified in the string , as MySQL will always provide this by default .
"""
if mode == ' ANSI ' :
quote = ' " '
else :
quote = ' ` '
output = { }
privs = [ ]
for item in priv . strip ( ) . split ( ' / ' ) :
@ -398,7 +412,7 @@ def privileges_unpack(priv):
dbpriv = pieces [ 0 ] . rsplit ( " . " , 1 )
# Do not escape if privilege is for database '*' (all databases)
if dbpriv [ 0 ] . strip ( ' ` ' ) != ' * ' :
pieces [ 0 ] = " ` %s `. %s " % ( dbpriv [ 0 ] . strip ( ' ` ' ) , dbpriv [ 1 ] )
pieces [ 0 ] = ' %s %s %s . %s ' % ( quote , dbpriv [ 0 ] . strip ( ' ` ' ) , quote , dbpriv [ 1 ] )
if ' ( ' in pieces [ 1 ] :
output [ pieces [ 0 ] ] = re . split ( r ' , \ s*(?=[^)]*(?: \ (|$)) ' , pieces [ 1 ] . upper ( ) )
@ -425,12 +439,12 @@ def privileges_revoke(cursor, user,host,db_table,priv,grant_option):
# Escape '%' since mysql db.execute() uses a format string
db_table = db_table . replace ( ' % ' , ' %% ' )
if grant_option :
query = [ " REVOKE GRANT OPTION ON %s " % mysql_quote_identifier( db_table, ' table ' ) ]
query = [ " REVOKE GRANT OPTION ON %s " % db_table]
query . append ( " FROM %s @ %s " )
query = ' ' . join ( query )
cursor . execute ( query , ( user , host ) )
priv_string = " , " . join ( [ p for p in priv if p not in ( ' GRANT ' , ' REQUIRESSL ' ) ] )
query = [ " REVOKE %s ON %s " % ( priv_string , mysql_quote_identifier( db_table, ' table ' ) ) ]
query = [ " REVOKE %s ON %s " % ( priv_string , db_table) ]
query . append ( " FROM %s @ %s " )
query = ' ' . join ( query )
cursor . execute ( query , ( user , host ) )
@ -440,7 +454,7 @@ def privileges_grant(cursor, user,host,db_table,priv):
# specification of db and table often use a % (SQL wildcard)
db_table = db_table . replace ( ' % ' , ' %% ' )
priv_string = " , " . join ( [ p for p in priv if p not in ( ' GRANT ' , ' REQUIRESSL ' ) ] )
query = [ " GRANT %s ON %s " % ( priv_string , mysql_quote_identifier( db_table, ' table ' ) ) ]
query = [ " GRANT %s ON %s " % ( priv_string , db_table) ]
query . append ( " TO %s @ %s " )
if ' REQUIRESSL ' in priv :
query . append ( " REQUIRE SSL " )
@ -500,12 +514,6 @@ def main():
if not mysqldb_found :
module . fail_json ( msg = " the python mysqldb module is required " )
if priv is not None :
try :
priv = privileges_unpack ( priv )
except Exception , e :
module . fail_json ( msg = " invalid privileges string: %s " % str ( e ) )
cursor = None
try :
if check_implicit_admin :
@ -519,6 +527,16 @@ def main():
except Exception , e :
module . fail_json ( msg = " unable to connect to database, check login_user and login_password are correct or %s has the credentials. Exception message: %s " % ( config_file , e ) )
if priv is not None :
try :
mode = get_mode ( cursor )
except Exception , e :
module . fail_json ( msg = str ( e ) )
try :
priv = privileges_unpack ( priv , mode )
except Exception , e :
module . fail_json ( msg = " invalid privileges string: %s " % str ( e ) )
if state == " present " :
if user_exists ( cursor , user , host ) :
try :