This repository has been archived by the owner on Sep 17, 2018. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 13
/
main.py
executable file
·87 lines (59 loc) · 2.17 KB
/
main.py
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
77
78
79
80
81
82
83
84
85
86
87
#!/usr/bin/env python
#
# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Main module for map-reduce implementation.
This module should be specified as a handler for mapreduce URLs in app.yaml:
handlers:
- url: /mapreduce(/.*)?
login: admin
script: google/appengine/ext/mapreduce/main.py
"""
import wsgiref.handlers
from google.appengine.ext import webapp
from mapreduce import handlers
from mapreduce import status
class RedirectHandler(webapp.RequestHandler):
"""Redirects the user back to the status page."""
def get(self):
new_path = self.request.path
if not new_path.endswith('/'):
new_path += '/'
new_path += 'status'
self.redirect(new_path)
def create_application():
"""Create new WSGIApplication and register all handlers.
Returns:
an instance of webapp.WSGIApplication with all mapreduce handlers
registered.
"""
return webapp.WSGIApplication([
(r".*/worker_callback", handlers.MapperWorkerCallbackHandler),
(r".*/controller_callback", handlers.ControllerCallbackHandler),
(r".*/command/start_job", handlers.StartJobHandler),
(r".*/command/cleanup_job", handlers.CleanUpJobHandler),
(r".*/command/abort_job", handlers.AbortJobHandler),
(r".*/command/list_configs", status.ListConfigsHandler),
(r".*/command/list_jobs", status.ListJobsHandler),
(r".*/command/get_job_detail", status.GetJobDetailHandler),
(r"/[^/]+(?:/)?", RedirectHandler),
(r".+/([a-zA-Z0-9]+(?:\.(?:css|js))?)", status.ResourceHandler),
],
debug=True)
APP = create_application()
def main():
wsgiref.handlers.CGIHandler().run(APP)
if __name__ == "__main__":
main()