4722f7b7e24f87c9626269e7afc27b353d632726
1 #!/usr/bin/env python
2 # $Id: roundup.cgi,v 1.8 2001-08-05 07:43:52 richard Exp $
4 # python version check
5 import sys
6 if int(sys.version[0]) < 2:
7 print "Content-Type: text/plain\n"
8 print "Roundup requires Python 2.0 or newer."
9 sys.exit(0)
11 #
12 ## Configuration
13 #
15 # This indicates where the Roundup instance lives
16 ROUNDUP_INSTANCE_HOMES = {
17 'test': '/tmp/roundup_test',
18 }
20 # Where to log debugging information to. Use an instance of DevNull if you
21 # don't want to log anywhere.
22 class DevNull:
23 def write(self, info):
24 pass
25 LOG = open('/var/log/roundup.cgi.log', 'a')
26 #LOG = DevNull()
28 #
29 ## end configuration
30 #
33 #
34 # Set up the error handler
35 #
36 try:
37 import traceback, StringIO, cgi
38 from roundup import cgitb
39 except:
40 print "Content-Type: text/html\n"
41 print "Failed to import cgitb.<pre>"
42 s = StringIO.StringIO()
43 traceback.print_exc(None, s)
44 print cgi.escape(s.getvalue()), "</pre>"
46 def main(instance, out):
47 from roundup import cgi_client
48 db = instance.open('admin')
49 auth = os.environ.get("HTTP_CGI_AUTHORIZATION", None)
50 message = 'Unauthorised'
51 if auth:
52 import binascii
53 l = binascii.a2b_base64(auth.split(' ')[1]).split(':')
54 user = l[0]
55 password = None
56 if len(l) > 1:
57 password = l[1]
58 try:
59 uid = db.user.lookup(user)
60 except KeyError:
61 auth = None
62 message = 'Username not recognised'
63 else:
64 if password != db.user.get(uid, 'password'):
65 message = 'Incorrect password'
66 auth = None
67 if not auth:
68 out.write('Content-Type: text/html\n')
69 out.write('Status: 401\n')
70 out.write('WWW-Authenticate: basic realm="Roundup"\n\n')
71 keys = os.environ.keys()
72 keys.sort()
73 out.write(message)
74 return
75 client = instance.Client(out, db, os.environ, user)
76 try:
77 client.main()
78 except cgi_client.Unauthorised:
79 out.write('Content-Type: text/html\n')
80 out.write('Status: 403\n\n')
81 out.write('Unauthorised')
83 #
84 # Now do the actual CGI handling
85 #
86 out, err = sys.stdout, sys.stderr
87 try:
88 sys.stdout = sys.stderr = LOG
89 import os, string
90 import roundup.instance
91 path = string.split(os.environ['PATH_INFO'], '/')
92 instance = path[1]
93 os.environ['PATH_INFO'] = string.join(path[2:], '/')
94 if ROUNDUP_INSTANCE_HOMES.has_key(instance):
95 instance_home = ROUNDUP_INSTANCE_HOMES[instance]
96 instance = roundup.instance.open(instance_home)
97 else:
98 raise ValueError, 'No such instance "%s"'%instance
99 main(instance, out)
100 except:
101 sys.stdout, sys.stderr = out, err
102 out.write('Content-Type: text/html\n\n')
103 cgitb.handler()
104 sys.stdout.flush()
105 sys.stdout, sys.stderr = out, err
107 #
108 # $Log: not supported by cvs2svn $
109 # Revision 1.7 2001/08/03 01:28:33 richard
110 # Used the much nicer load_package, pointed out by Steve Majewski.
111 #
112 # Revision 1.6 2001/08/03 00:59:34 richard
113 # Instance import now imports the instance using imp.load_module so that
114 # we can have instance homes of "roundup" or other existing python package
115 # names.
116 #
117 # Revision 1.5 2001/07/29 07:01:39 richard
118 # Added vim command to all source so that we don't get no steenkin' tabs :)
119 #
120 # Revision 1.4 2001/07/23 04:47:27 anthonybaxter
121 # renamed ROUNDUPS to ROUNDUP_INSTANCE_HOMES
122 # sys.exit(0) if python version wrong.
123 #
124 # Revision 1.3 2001/07/23 04:33:30 richard
125 # brought the CGI instance config dict in line with roundup-server
126 #
127 # Revision 1.2 2001/07/23 04:31:40 richard
128 # Fixed the roundup CGI script for updates to cgi_client.py
129 #
130 # Revision 1.1 2001/07/22 11:47:07 richard
131 # More Grande Splite
132 #
133 #
134 # vim: set filetype=python ts=4 sw=4 et si