1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
#!/usr/bin/env python
class GeneratorError(Exception):
pass
class Generator(object):
'''This is a class that generators can be subclassed off of.'''
__name__ = None
__version__ = '$Id: $'
__datastore__ = '/tmp/data'
__build__ = {}
def __init__(self):
self.data="%s/%s"%(self.__datastore__,self.__name__)
print "%s loaded"%(self.__name__)
def Cron(self):
'''Cron defines periodic tasks to maintain data coherence'''
pass
def Build(self,filename,client):
'''Build will construct a Config File object for client.'''
if self.__build__.has_key(filename):
self.__build__[filename](filename,client)
else:
raise GeneratorError, ("Key",filename)
def Publish(self,key,value):
pass
def Fetch(self,key):
pass
def GetMetadata(self,client,field):
'''GetMetadata returns current metadata file client. Field can be one of:
image, tags, bundles'''
pass
def Notify(self,region):
'''Generate change notification for region'''
pass
|
