1 #!/usr/bin/env python 2 3 """ 4 A handler to help with testing. 5 6 Copyright (C) 2014, 2015 Paul Boddie <paul@boddie.org.uk> 7 8 This program is free software; you can redistribute it and/or modify it under 9 the terms of the GNU General Public License as published by the Free Software 10 Foundation; either version 3 of the License, or (at your option) any later 11 version. 12 13 This program is distributed in the hope that it will be useful, but WITHOUT 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 15 FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 16 details. 17 18 You should have received a copy of the GNU General Public License along with 19 this program. If not, see <http://www.gnu.org/licenses/>. 20 """ 21 22 from imiptools.client import ClientForObject 23 from imiptools.data import Object, get_address, parse_object 24 from imiptools.mail import Messenger 25 import imip_store 26 import sys 27 28 class TestClient(ClientForObject): 29 30 """ 31 A content handler for use in testing, as opposed to operating within the 32 mail processing pipeline. 33 """ 34 35 # Action methods. 36 37 def handle_request(self, accept): 38 39 """ 40 Process the current request for the current user. Return whether any 41 action was taken. 42 """ 43 44 # Reply only on behalf of this user. 45 46 attendee_attr = self.update_participation(self.obj, accept and "ACCEPTED" or "DECLINED") 47 48 if not attendee_attr: 49 return None 50 51 # NOTE: This is a simpler form of the code in imipweb.client. 52 53 organiser = get_address(self.obj.get_value("ORGANIZER")) 54 55 self.obj["ATTENDEE"] = [(self.user, attendee_attr)] 56 self.update_dtstamp() 57 self.set_sequence(False) 58 59 message = self.messenger.make_outgoing_message( 60 [self.obj.to_part("REPLY")], 61 [organiser], 62 outgoing_bcc=get_address(self.user) 63 ) 64 65 return message.as_string() 66 67 # A simple main program that attempts to handle a stored request, writing the 68 # response message to standard output. 69 70 if __name__ == "__main__": 71 try: 72 minargs = 3; maxargs = 5 73 accept, store_dir, user, uid, recurrenceid = (sys.argv[1:maxargs+1] + ([None] * (maxargs - minargs)))[:maxargs] 74 except ValueError: 75 print >>sys.stderr, "Need 'accept' or 'decline', a store directory, user URI, event UID and optional RECURRENCE-ID." 76 print >>sys.stderr, "The RECURRENCE-ID must be in the form employed by the store." 77 print >>sys.stderr 78 print >>sys.stderr, "Alternatively, omit the UID and RECURRENCE-ID and provide event-only details on standard input" 79 print >>sys.stderr, "to force the script to handle an event not already present in the store." 80 sys.exit(1) 81 82 store = imip_store.FileStore(store_dir) 83 84 if uid is not None: 85 fragment = store.get_event(user, uid, recurrenceid) 86 87 if not fragment: 88 print >>sys.stderr, "No such event:", uid, recurrenceid 89 sys.exit(1) 90 else: 91 fragment = parse_object(sys.stdin, "utf-8") 92 93 obj = Object(fragment) 94 handler = TestClient(obj, user, Messenger(), store) 95 response = handler.handle_request(accept == "accept") 96 97 if response: 98 if uid is not None: 99 store.dequeue_request(user, uid, recurrenceid) 100 print response 101 else: 102 sys.exit(1) 103 104 # vim: tabstop=4 expandtab shiftwidth=4