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1 | #!/usr/bin/python | |
2 | ||
3 | import cherrypy | |
4 | from flup.server.fcgi import WSGIServer | |
5 | import logging | |
6 | import json | |
7 | import subprocess | |
8 | import sys | |
9 | import traceback | |
10 | ||
11 | LOG_FILENAME = 'logs/zcommit.log' | |
12 | ||
13 | # Set up a specific logger with our desired output level | |
14 | logger = logging.getLogger(__name__) | |
15 | logger.setLevel(logging.DEBUG) | |
16 | ||
17 | # Add the log message handler to the logger | |
18 | handler = logging.FileHandler(LOG_FILENAME) | |
19 | logger.addHandler(handler) | |
20 | ||
21 | def zephyr(klass, instance, zsig, msg): | |
22 | # TODO: spoof the sender | |
23 | logger.info("""About to send zephyr: | |
24 | class: %(klass)s | |
25 | instance: %(instance)s | |
26 | zsig: %(zsig)s | |
27 | msg: %(msg)s""" % {'klass' : klass, 'instance' : instance, | |
28 | 'zsig' : zsig, 'msg' : msg}) | |
29 | cmd = ['zwrite', '-c', klass, '-i', instance, | |
30 | '-s', zsig, '-d', '-m', msg] | |
31 | subprocess.check_call(cmd) | |
32 | ||
33 | class Application(object): | |
34 | @cherrypy.expose | |
35 | def index(self): | |
36 | logger.debug('Hello world app reached') | |
37 | return 'Hello world!' | |
38 | ||
39 | class Github(object): | |
40 | @cherrypy.expose | |
41 | def default(self, *args, **query): | |
42 | try: | |
43 | return self._default(*args, **query) | |
44 | except Exception, e: | |
45 | logger.error('Caught exception %s:\n%s' % (e, traceback.format_exc())) | |
46 | raise | |
47 | ||
48 | def _default(self, *args, **query): | |
49 | logger.info('A %s request with args: %r and query: %r' % | |
50 | (cherrypy.request.method, args, query)) | |
51 | opts = {} | |
52 | if len(args) % 2: | |
53 | raise cherrypy.HTTPError(400, 'Invalid submission URL') | |
54 | logger.debug('Passed validation') | |
55 | for i in xrange(0, len(args), 2): | |
56 | opts[args[i]] = args[i + 1] | |
57 | logger.debug('Set opts') | |
58 | if 'class' not in opts: | |
59 | raise cherrypy.HTTPError(400, 'Must specify a zephyr class name') | |
60 | logger.debug('Specified a class') | |
61 | if cherrypy.request.method == 'POST': | |
62 | logger.debug('About to load data') | |
63 | payload = json.loads(query['payload']) | |
64 | logger.debug('Loaded payload data') | |
65 | zsig = payload['ref'] | |
66 | if 'zsig' in opts: | |
67 | zsig = '%s: %s' % (opts['zsig'], zsig) | |
68 | logger.debug('Set zsig') | |
69 | for c in reversed(payload['commits']): | |
70 | inst = opts.get('instance', c['id'][:8]) | |
71 | actions = [] | |
72 | if c.get('added'): | |
73 | actions.append('Added: %s\n' % c['added']) | |
74 | if c.get('removed'): | |
75 | actions.append('Removed: %s\n' % c['removed']) | |
76 | if c.get('modified'): | |
77 | actions.append('Modified: %s\n' % c['modified']) | |
78 | if not actions: | |
79 | actions = 'Something weird happened... could not figure out what action to take' | |
80 | info = {'name' : c['author']['name'], | |
81 | 'email' : c['author']['email'], | |
82 | 'message' : c['message'], | |
83 | 'timestamp' : c['timestamp'], | |
84 | 'actions' : actions} | |
85 | ||
86 | msg = """%(name)s <%(email)s> | |
87 | %(message)s | |
88 | %(timestamp)s | |
89 | -- | |
90 | %(actions)s""" % info | |
91 | zephyr(opts['class'], inst, zsig, msg) | |
92 | msg = 'Thanks for posting!' | |
93 | else: | |
94 | msg = ('If you had sent a POST request to this URL, would have sent' | |
95 | ' a zepyhr to -c %s' % opts['class']) | |
96 | return msg | |
97 | ||
98 | github = Github() | |
99 | ||
100 | def main(): | |
101 | app = cherrypy.tree.mount(Application(), '/zcommit') | |
102 | cherrypy.server.unsubscribe() | |
103 | cherrypy.engine.start() | |
104 | try: | |
105 | WSGIServer(app, environ={'SCRIPT_NAME' : '/zcommit'}).run() | |
106 | finally: | |
107 | cherrypy.engine.stop() | |
108 | ||
109 | if __name__ == '__main__': | |
110 | sys.exit(main()) |