<s> from __future__ import ( absolute_import , division , print_function ) <EOL> __metaclass__ = type <EOL> import types <EOL> from ansible import errors <EOL> from ansible . compat . six import string_types <EOL> def reverse_www ( hosts , enabled = True , append = True ) : <EOL> '''<STR_LIT>''' <EOL> if not enabled : <EOL> return hosts <EOL> if isinstance ( hosts , ( list , tuple , types . GeneratorType ) ) : <EOL> reversed_hosts = [ reverse_www ( host ) for host in hosts ] <EOL> if append : <EOL> return list ( set ( hosts + reversed_hosts ) ) <EOL> else : <EOL> return reversed_hosts <EOL> elif isinstance ( hosts , string_types ) : <EOL> host = hosts <EOL> if host . startswith ( '<STR_LIT>' ) : <EOL> return host [ <NUM_LIT:4> : ] <EOL> else : <EOL> if len ( host . split ( '<STR_LIT:.>' ) ) > <NUM_LIT:2> : <EOL> return host <EOL> else : <EOL> return '<STR_LIT>' . format ( host ) <EOL> else : <EOL> raise errors . AnsibleFilterError ( '<STR_LIT>' + repr ( hosts ) ) <EOL> def to_env ( dict_value ) : <EOL> envs = [ "<STR_LIT>" . format ( key . upper ( ) , value ) for key , value in sorted ( dict_value . items ( ) ) ] <EOL> return "<STR_LIT:\n>" . join ( envs ) <EOL> def underscore ( value ) : <EOL> '''<STR_LIT>''' <EOL> return value . replace ( '<STR_LIT:.>' , '<STR_LIT:_>' ) <EOL> class FilterModule ( object ) : <EOL> '''<STR_LIT>''' <EOL> def filters ( self ) : <EOL> return { <EOL> '<STR_LIT>' : reverse_www , <EOL> '<STR_LIT>' : to_env , <EOL> '<STR_LIT>' : underscore , <EOL> } </s>
