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issue2550919 - Anti-bot signup using 4 second delay Took the code by erik forsberg and massaged it into the core. So this is no longer needed in the tracker. Updated devel and responsive trackers to remove timestamp.py and update input field name. Docs, changes and tests complete. Hopefully these tracker changes won't cause an issue for other tests.
author John Rouillard <rouilj@ieee.org>
date Sat, 09 Nov 2019 00:30:37 -0500
parents 5579fa034f9e
children 032e5db8bf2f
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1 #!/usr/bin/env python
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2 #
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3 # Copyright (c) 2001 Bizar Software Pty Ltd (http://www.bizarsoftware.com.au/)
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4 # This module is free software, and you may redistribute it and/or modify
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5 # under the same terms as Python, so long as this copyright message and
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6 # disclaimer are retained in their original form.
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7 #
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8 # IN NO EVENT SHALL BIZAR SOFTWARE PTY LTD BE LIABLE TO ANY PARTY FOR
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9 # DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING
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10 # OUT OF THE USE OF THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE
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11 # POSSIBILITY OF SUCH DAMAGE.
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12 #
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13 # BIZAR SOFTWARE PTY LTD SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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14 # BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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15 # FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
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16 # BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
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17 # SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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18
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19 # python version check
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20 from __future__ import print_function
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21 from roundup import version_check
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22 from roundup.i18n import _
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23 from roundup.anypy.strings import s2b, StringIO
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24 import sys, time
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25
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26 #
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27 ## Configuration
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28 #
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29
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30 # Configuration can also be provided through the OS environment (or via
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31 # the Apache "SetEnv" configuration directive). If the variables
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32 # documented below are set, they _override_ any configuation defaults
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33 # given in this file.
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34
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35 # TRACKER_HOMES is a list of trackers, in the form
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36 # "NAME=DIR<sep>NAME2=DIR2<sep>...", where <sep> is the directory path
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37 # separator (";" on Windows, ":" on Unix).
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38
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39 # Make sure the NAME part doesn't include any url-unsafe characters like
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40 # spaces, as these confuse the cookie handling in browsers like IE.
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41
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42 # ROUNDUP_LOG is the name of the logfile; if it's empty or does not exist,
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43 # logging is turned off (unless you changed the default below).
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44
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45 # DEBUG_TO_CLIENT specifies whether debugging goes to the HTTP server (via
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46 # stderr) or to the web client (via cgitb).
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47 DEBUG_TO_CLIENT = False
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48
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49 # This indicates where the Roundup tracker lives
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50 TRACKER_HOMES = {
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51 # 'example': '/path/to/example',
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52 }
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53
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54 # Where to log debugging information to. Use an instance of DevNull if you
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55 # don't want to log anywhere.
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56 class DevNull:
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57 def write(self, info):
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58 pass
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59 def close(self):
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60 pass
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61 def flush(self):
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62 pass
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63 #LOG = open('/var/log/roundup.cgi.log', 'a')
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64 LOG = DevNull()
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65
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66 #
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67 ## end configuration
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68 #
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69
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70
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71 #
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72 # Set up the error handler
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73 #
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74 try:
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75 import traceback, cgi
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76 from roundup.cgi import cgitb
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77 except:
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78 print("Content-Type: text/plain\n")
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79 print(_("Failed to import cgitb!\n\n"))
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80 s = StringIO()
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81 traceback.print_exc(None, s)
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82 print(s.getvalue())
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83
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84
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85 #
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86 # Check environment for config items
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87 #
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88 def checkconfig():
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89 import os
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90 global TRACKER_HOMES, LOG
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91
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92 # see if there's an environment var. ROUNDUP_INSTANCE_HOMES is the
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93 # old name for it.
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94 if 'ROUNDUP_INSTANCE_HOMES' in os.environ:
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95 homes = os.environ.get('ROUNDUP_INSTANCE_HOMES')
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96 else:
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97 homes = os.environ.get('TRACKER_HOMES', '')
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98 if homes:
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99 TRACKER_HOMES = {}
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100 for home in homes.split(os.pathsep):
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101 try:
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102 name, dir = home.split('=', 1)
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103 except ValueError:
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104 # ignore invalid definitions
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105 continue
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106 if name and dir:
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107 TRACKER_HOMES[name] = dir
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108
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109 logname = os.environ.get('ROUNDUP_LOG', '')
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110 if logname:
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111 LOG = open(logname, 'a')
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112
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113 # ROUNDUP_DEBUG is checked directly in "roundup.cgi.client"
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114
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115
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116 #
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117 # Provide interface to CGI HTTP response handling
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118 #
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119 class RequestWrapper:
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120 '''Used to make the CGI server look like a BaseHTTPRequestHandler
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121 '''
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122 def __init__(self, wfile):
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123 self.rfile = sys.stdin
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124 self.wfile = wfile
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125 def write(self, data):
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126 self.wfile.write(data)
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127 def send_response(self, code):
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128 self.write(s2b('Status: %s\r\n'%code))
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129 def send_header(self, keyword, value):
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130 self.write(s2b("%s: %s\r\n" % (keyword, value)))
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131 def end_headers(self):
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132 self.write(b"\r\n")
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133 def start_response(self, headers, response):
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134 self.send_response(response)
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135 for key, value in headers:
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136 self.send_header(key, value)
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137 self.end_headers()
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138
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139 #
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140 # Main CGI handler
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141 #
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142 def main(out, err):
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143 import os
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144 import roundup.instance
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145 path = os.environ.get('PATH_INFO', '/').split('/')
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146 request = RequestWrapper(out)
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147 request.path = os.environ.get('PATH_INFO', '/')
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148 tracker = path[1]
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149 os.environ['TRACKER_NAME'] = tracker
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150 os.environ['PATH_INFO'] = '/'.join(path[2:])
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151 if tracker in TRACKER_HOMES:
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152 # redirect if we need a trailing '/'
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153 if len(path) == 2:
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154 request.send_response(301)
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155 # redirect
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156 if os.environ.get('HTTPS', '') == 'on':
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157 protocol = 'https'
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158 else:
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159 protocol = 'http'
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160 absolute_url = '%s://%s%s/'%(protocol, os.environ['HTTP_HOST'],
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161 os.environ.get('REQUEST_URI', ''))
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162 request.send_header('Location', absolute_url)
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163 request.end_headers()
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164 out.write(b'Moved Permanently')
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165 else:
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166 tracker_home = TRACKER_HOMES[tracker]
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167 tracker = roundup.instance.open(tracker_home)
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168 import roundup.cgi.client
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169 if hasattr(tracker, 'Client'):
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170 client = tracker.Client(tracker, request, os.environ)
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171 else:
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172 client = roundup.cgi.client.Client(tracker, request, os.environ)
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parents:
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173 try:
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174 client.main()
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175 except roundup.cgi.client.Unauthorised:
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Richard Jones <richard@users.sourceforge.net>
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176 request.send_response(403)
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177 request.send_header('Content-Type', 'text/html')
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178 request.end_headers()
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179 out.write(b'Unauthorised')
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180 except roundup.cgi.client.NotFound:
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181 request.send_response(404)
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diff changeset
182 request.send_header('Content-Type', 'text/html')
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parents:
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183 request.end_headers()
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John Rouillard <rouilj@ieee.org>
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184 out.write(s2b('Not found: %s'%cgi.escape(client.path)))
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185
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parents:
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186 else:
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187 from roundup.anypy import urllib_
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188 request.send_response(200)
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189 request.send_header('Content-Type', 'text/html')
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Richard Jones <richard@users.sourceforge.net>
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190 request.end_headers()
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Richard Jones <richard@users.sourceforge.net>
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191 w = request.write
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192 w(s2b(_('<html><head><title>Roundup trackers index</title></head>\n')))
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parents: 5434
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193 w(s2b(_('<body><h1>Roundup trackers index</h1><ol>\n')))
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194 homes = sorted(TRACKER_HOMES.keys())
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195 for tracker in homes:
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196 w(s2b(_('<li><a href="%(tracker_url)s/index">%(tracker_name)s</a>\n')%{
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197 'tracker_url': os.environ['SCRIPT_NAME']+'/'+
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198 urllib_.quote(tracker),
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diff changeset
199 'tracker_name': cgi.escape(tracker)}))
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200 w(s2b(_('</ol></body></html>')))
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parents:
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201
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parents:
diff changeset
202 #
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diff changeset
203 # Now do the actual CGI handling
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204 #
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parents:
diff changeset
205 out, err = sys.stdout, sys.stderr
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
206 try:
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parents:
diff changeset
207 # force input/output to binary (important for file up/downloads)
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parents:
diff changeset
208 if sys.platform == "win32":
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
209 import os, msvcrt
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
210 msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
211 msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
212 checkconfig()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
213 sys.stdout = sys.stderr = LOG
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parents: 5434
diff changeset
214 if sys.version_info[0] > 2:
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Joseph Myers <jsm@polyomino.org.uk>
parents: 5434
diff changeset
215 out_buf = out.buffer
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Joseph Myers <jsm@polyomino.org.uk>
parents: 5434
diff changeset
216 else:
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Joseph Myers <jsm@polyomino.org.uk>
parents: 5434
diff changeset
217 out_buf = out
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parents: 5434
diff changeset
218 main(out_buf, err)
3736
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parents:
diff changeset
219 except SystemExit:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
220 pass
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
221 except:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
222 sys.stdout, sys.stderr = out, err
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
223 out.write('Content-Type: text/html\n\n')
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
224 if DEBUG_TO_CLIENT:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
225 cgitb.handler()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
226 else:
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
227 out.write(cgitb.breaker())
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
228 ts = time.ctime()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
229 out.write('''<p>%s: An error occurred. Please check
4769
52b0e416f0bc Fix typo
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4570
diff changeset
230 the server log for more information.</p>'''%ts)
5412
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diff changeset
231 print('EXCEPTION AT', ts, file=sys.stderr)
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
232 traceback.print_exc(0, sys.stderr)
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parents:
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233
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Richard Jones <richard@users.sourceforge.net>
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diff changeset
234 sys.stdout.flush()
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
235 sys.stdout, sys.stderr = out, err
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Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
236 LOG.close()
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Richard Jones <richard@users.sourceforge.net>
parents:
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237
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Richard Jones <richard@users.sourceforge.net>
parents:
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238 # vim: set filetype=python ts=4 sw=4 et si
Roundup Issue Tracker: http://roundup-tracker.org/