25 lines
619 B
Python
25 lines
619 B
Python
from ..messenger import Messenger
|
|
|
|
class Executor(object):
|
|
'''
|
|
Abstract base class for commands that process directives.
|
|
'''
|
|
|
|
def __init__(self, base_directory):
|
|
self._base_directory = base_directory
|
|
self._log = Messenger()
|
|
|
|
def can_handle(self, directive):
|
|
'''
|
|
Returns true if the Executor can handle the directive.
|
|
'''
|
|
raise NotImplementedError
|
|
|
|
def handle(self, directive, data):
|
|
'''
|
|
Executes the directive.
|
|
|
|
Returns true if the Executor successfully handled the directive.
|
|
'''
|
|
raise NotImplementedError
|