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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
##
## Copyright 2007, Red Hat, Inc
## see AUTHORS
##
## This software may be freely redistributed under the terms of the GNU
## general public license.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
##
import inspect
from func import logger
from func.config import read_config
from func.commonconfig import FuncdConfig
class FuncModule(object):
# the version is meant to
version = "0.0.0"
api_version = "0.0.0"
description = "No Description provided"
def __init__(self):
config_file = '/etc/func/minion.conf'
self.config = read_config(config_file, FuncdConfig)
self.__init_log()
self.__base_methods = {
# __'s so we don't clobber useful names
"module_version" : self.__module_version,
"module_api_version" : self.__module_api_version,
"module_description" : self.__module_description,
"list_methods" : self.__list_methods
}
def __init_log(self):
log = logger.Logger()
self.logger = log.logger
def register_rpc(self, handlers, module_name):
# add the internal methods, note that this means they
# can get clobbbered by subclass versions
for meth in self.__base_methods:
handlers["%s.%s" % (module_name, meth)] = self.__base_methods[meth]
# register our module's handlers
for name, handler in self.__list_handlers().items():
handlers["%s.%s" % (module_name, name)] = handler
def __list_handlers(self):
""" Return a dict of { handler_name, method, ... }.
All methods that do not being with an underscore will be exposed.
We also make sure to not expose our register_rpc method.
"""
handlers = {}
for attr in dir(self):
if inspect.ismethod(getattr(self, attr)) and attr[0] != '_' and \
attr != 'register_rpc':
handlers[attr] = getattr(self, attr)
return handlers
def __list_methods(self):
return self.__list_handlers().keys() + self.__base_methods.keys()
def __module_version(self):
return self.version
def __module_api_version(self):
return self.api_version
def __module_description(self):
return self.description
|
