annotate roundup/cgi/client.py @ 4623:4f9c3858b671

Fix another XSS with the ok- and error message, see issue2550724. We solve this differently from the proposals in the bug-report by not allowing *any* html-tags in ok/error messages anymore. Thanks to David Benjamin for the bug-report and to Ezio Melotti for several proposed fixes.
author Ralf Schlatterbeck <rsc@runtux.com>
date Mon, 14 May 2012 14:17:07 +0200
parents b21bb66de6ff
children 1ebc5f16aeda
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 """WWW request handler (also used in the stand-alone server).
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2 """
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3 __docformat__ = 'restructuredtext'
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4
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5 import base64, binascii, cgi, codecs, mimetypes, os
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6 import quopri, random, re, rfc822, stat, sys, time
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7 import socket, errno
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8 from traceback import format_exc
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9
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10 from roundup import roundupdb, date, hyperdb, password
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11 from roundup.cgi import templating, cgitb, TranslationService
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12 from roundup.cgi.actions import *
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13 from roundup.exceptions import *
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14 from roundup.cgi.exceptions import *
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15 from roundup.cgi.form_parser import FormParser
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16 from roundup.mailer import Mailer, MessageSendError, encode_quopri
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17 from roundup.cgi import accept_language
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18 from roundup import xmlrpc
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19
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20 from roundup.anypy.cookie_ import CookieError, BaseCookie, SimpleCookie, \
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21 get_cookie_date
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22 from roundup.anypy.io_ import StringIO
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23 from roundup.anypy import http_
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24 from roundup.anypy import urllib_
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25
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26 from email.MIMEBase import MIMEBase
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27 from email.MIMEText import MIMEText
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28 from email.MIMEMultipart import MIMEMultipart
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29
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30 def initialiseSecurity(security):
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31 '''Create some Permissions and Roles on the security object
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32
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33 This function is directly invoked by security.Security.__init__()
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34 as a part of the Security object instantiation.
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35 '''
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36 p = security.addPermission(name="Web Access",
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37 description="User may access the web interface")
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38 security.addPermissionToRole('Admin', p)
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39
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40 # doing Role stuff through the web - make sure Admin can
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41 # TODO: deprecate this and use a property-based control
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42 p = security.addPermission(name="Web Roles",
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43 description="User may manipulate user Roles through the web")
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44 security.addPermissionToRole('Admin', p)
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45
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46 def clean_message(msg):
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47 return cgi.escape (msg).replace ('\n', '<br />\n')
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48
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49 error_message = ''"""<html><head><title>An error has occurred</title></head>
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50 <body><h1>An error has occurred</h1>
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51 <p>A problem was encountered processing your request.
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52 The tracker maintainers have been notified of the problem.</p>
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53 </body></html>"""
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54
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55
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56 class LiberalCookie(SimpleCookie):
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57 """ Python's SimpleCookie throws an exception if the cookie uses invalid
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58 syntax. Other applications on the same server may have done precisely
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59 this, preventing roundup from working through no fault of roundup.
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60 Numerous other python apps have run into the same problem:
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61
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62 trac: http://trac.edgewall.org/ticket/2256
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63 mailman: http://bugs.python.org/issue472646
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64
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65 This particular implementation comes from trac's solution to the
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66 problem. Unfortunately it requires some hackery in SimpleCookie's
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67 internals to provide a more liberal __set method.
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68 """
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69 def load(self, rawdata, ignore_parse_errors=True):
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70 if ignore_parse_errors:
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71 self.bad_cookies = []
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72 self._BaseCookie__set = self._loose_set
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73 SimpleCookie.load(self, rawdata)
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74 if ignore_parse_errors:
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75 self._BaseCookie__set = self._strict_set
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76 for key in self.bad_cookies:
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77 del self[key]
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78
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79 _strict_set = BaseCookie._BaseCookie__set
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80
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81 def _loose_set(self, key, real_value, coded_value):
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82 try:
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83 self._strict_set(key, real_value, coded_value)
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84 except CookieError:
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85 self.bad_cookies.append(key)
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86 dict.__setitem__(self, key, None)
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87
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88
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89 class Session:
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90 """
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91 Needs DB to be already opened by client
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92
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93 Session attributes at instantiation:
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94
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95 - "client" - reference to client for add_cookie function
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96 - "session_db" - session DB manager
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97 - "cookie_name" - name of the cookie with session id
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98 - "_sid" - session id for current user
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99 - "_data" - session data cache
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100
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101 session = Session(client)
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102 session.set(name=value)
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103 value = session.get(name)
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104
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105 session.destroy() # delete current session
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106 session.clean_up() # clean up session table
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107
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108 session.update(set_cookie=True, expire=3600*24*365)
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109 # refresh session expiration time, setting persistent
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110 # cookie if needed to last for 'expire' seconds
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111
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112 """
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113
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114 def __init__(self, client):
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115 self._data = {}
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116 self._sid = None
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117
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118 self.client = client
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119 self.session_db = client.db.getSessionManager()
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120
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121 # parse cookies for session id
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122 self.cookie_name = 'roundup_session_%s' % \
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123 re.sub('[^a-zA-Z]', '', client.instance.config.TRACKER_NAME)
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124 cookies = LiberalCookie(client.env.get('HTTP_COOKIE', ''))
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125 if self.cookie_name in cookies:
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126 if not self.session_db.exists(cookies[self.cookie_name].value):
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127 self._sid = None
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128 # remove old cookie
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129 self.client.add_cookie(self.cookie_name, None)
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130 else:
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131 self._sid = cookies[self.cookie_name].value
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132 self._data = self.session_db.getall(self._sid)
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133
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134 def _gen_sid(self):
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135 """ generate a unique session key """
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136 while 1:
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137 s = '%s%s'%(time.time(), random.random())
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138 s = binascii.b2a_base64(s).strip()
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139 if not self.session_db.exists(s):
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140 break
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141
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142 # clean up the base64
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143 if s[-1] == '=':
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144 if s[-2] == '=':
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145 s = s[:-2]
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146 else:
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147 s = s[:-1]
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148 return s
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149
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150 def clean_up(self):
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151 """Remove expired sessions"""
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152 self.session_db.clean()
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153
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154 def destroy(self):
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155 self.client.add_cookie(self.cookie_name, None)
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156 self._data = {}
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157 self.session_db.destroy(self._sid)
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158 self.client.db.commit()
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159
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160 def get(self, name, default=None):
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161 return self._data.get(name, default)
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162
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163 def set(self, **kwargs):
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164 self._data.update(kwargs)
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165 if not self._sid:
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166 self._sid = self._gen_sid()
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167 self.session_db.set(self._sid, **self._data)
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168 # add session cookie
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169 self.update(set_cookie=True)
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170
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171 # XXX added when patching 1.4.4 for backward compatibility
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172 # XXX remove
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173 self.client.session = self._sid
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174 else:
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175 self.session_db.set(self._sid, **self._data)
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176 self.client.db.commit()
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177
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178 def update(self, set_cookie=False, expire=None):
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179 """ update timestamp in db to avoid expiration
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180
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181 if 'set_cookie' is True, set cookie with 'expire' seconds lifetime
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182 if 'expire' is None - session will be closed with the browser
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183
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184 XXX the session can be purged within a week even if a cookie
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185 lifetime is longer
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186 """
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187 self.session_db.updateTimestamp(self._sid)
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188 self.client.db.commit()
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189
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190 if set_cookie:
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191 self.client.add_cookie(self.cookie_name, self._sid, expire=expire)
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192
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193
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194
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195 class Client:
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196 """Instantiate to handle one CGI request.
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197
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198 See inner_main for request processing.
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199
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200 Client attributes at instantiation:
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201
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202 - "path" is the PATH_INFO inside the instance (with no leading '/')
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203 - "base" is the base URL for the instance
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204 - "form" is the cgi form, an instance of FieldStorage from the standard
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205 cgi module
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206 - "additional_headers" is a dictionary of additional HTTP headers that
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207 should be sent to the client
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208 - "response_code" is the HTTP response code to send to the client
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209 - "translator" is TranslationService instance
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210
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211 During the processing of a request, the following attributes are used:
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212
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213 - "db"
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214 - "error_message" holds a list of error messages
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215 - "ok_message" holds a list of OK messages
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216 - "session" is deprecated in favor of session_api (XXX remove)
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217 - "session_api" is the interface to store data in session
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218 - "user" is the current user's name
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219 - "userid" is the current user's id
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220 - "template" is the current :template context
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221 - "classname" is the current class context name
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222 - "nodeid" is the current context item id
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223
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224 User Identification:
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225 Users that are absent in session data are anonymous and are logged
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226 in as that user. This typically gives them all Permissions assigned to the
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227 Anonymous Role.
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228
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229 Every user is assigned a session. "session_api" is the interface to work
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230 with session data.
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231
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232 Special form variables:
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233 Note that in various places throughout this code, special form
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234 variables of the form :<name> are used. The colon (":") part may
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235 actually be one of either ":" or "@".
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236 """
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237
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238 # charset used for data storage and form templates
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239 # Note: must be in lower case for comparisons!
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240 # XXX take this from instance.config?
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241 STORAGE_CHARSET = 'utf-8'
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242
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243 #
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244 # special form variables
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245 #
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246 FV_TEMPLATE = re.compile(r'[@:]template')
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247 FV_OK_MESSAGE = re.compile(r'[@:]ok_message')
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248 FV_ERROR_MESSAGE = re.compile(r'[@:]error_message')
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249
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250 # Note: index page stuff doesn't appear here:
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251 # columns, sort, sortdir, filter, group, groupdir, search_text,
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252 # pagesize, startwith
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253
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254 # list of network error codes that shouldn't be reported to tracker admin
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255 # (error descriptions from FreeBSD intro(2))
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256 IGNORE_NET_ERRORS = (
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257 # A write on a pipe, socket or FIFO for which there is
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258 # no process to read the data.
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259 errno.EPIPE,
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260 # A connection was forcibly closed by a peer.
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261 # This normally results from a loss of the connection
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262 # on the remote socket due to a timeout or a reboot.
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263 errno.ECONNRESET,
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264 # Software caused connection abort. A connection abort
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265 # was caused internal to your host machine.
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266 errno.ECONNABORTED,
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267 # A connect or send request failed because the connected party
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268 # did not properly respond after a period of time.
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269 errno.ETIMEDOUT,
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270 )
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271
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272 def __init__(self, instance, request, env, form=None, translator=None):
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273 # re-seed the random number generator
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274 random.seed()
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275 self.start = time.time()
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276 self.instance = instance
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277 self.request = request
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278 self.env = env
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279 self.setTranslator(translator)
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280 self.mailer = Mailer(instance.config)
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281
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282 # save off the path
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283 self.path = env['PATH_INFO']
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284
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285 # this is the base URL for this tracker
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286 self.base = self.instance.config.TRACKER_WEB
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287
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288 # should cookies be secure?
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289 self.secure = self.base.startswith ('https')
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290
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291 # check the tracker_we setting
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292 if not self.base.endswith('/'):
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293 self.base = self.base + '/'
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Richard Jones <richard@users.sourceforge.net>
parents: 2137
diff changeset
294
1398
b3e1e9ab0500 fixed cookie path to use TRACKER_WEB [SF#667020]
Richard Jones <richard@users.sourceforge.net>
parents: 1393
diff changeset
295 # this is the "cookie path" for this tracker (ie. the path part of
b3e1e9ab0500 fixed cookie path to use TRACKER_WEB [SF#667020]
Richard Jones <richard@users.sourceforge.net>
parents: 1393
diff changeset
296 # the "base" url)
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
297 self.cookie_path = urllib_.urlparse(self.base)[2]
2946
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
298 # cookies to set in http responce
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
299 # {(path, name): (value, expire)}
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
300 self._cookies = {}
1398
b3e1e9ab0500 fixed cookie path to use TRACKER_WEB [SF#667020]
Richard Jones <richard@users.sourceforge.net>
parents: 1393
diff changeset
301
1157
26c8cb2162d7 fixed various URL / base URL issues
Richard Jones <richard@users.sourceforge.net>
parents: 1153
diff changeset
302 # see if we need to re-parse the environment for the form (eg Zope)
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
303 if form is None:
4344
85b00a3820b3 Fix thread safety with stdin in roundup-server
Richard Jones <richard@users.sourceforge.net>
parents: 4329
diff changeset
304 self.form = cgi.FieldStorage(fp=request.rfile, environ=env)
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
305 else:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
306 self.form = form
1157
26c8cb2162d7 fixed various URL / base URL issues
Richard Jones <richard@users.sourceforge.net>
parents: 1153
diff changeset
307
26c8cb2162d7 fixed various URL / base URL issues
Richard Jones <richard@users.sourceforge.net>
parents: 1153
diff changeset
308 # turn debugging on/off
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
309 try:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
310 self.debug = int(env.get("ROUNDUP_DEBUG", 0))
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
311 except ValueError:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
312 # someone gave us a non-int debug level, turn it off
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
313 self.debug = 0
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
314
1157
26c8cb2162d7 fixed various URL / base URL issues
Richard Jones <richard@users.sourceforge.net>
parents: 1153
diff changeset
315 # flag to indicate that the HTTP headers have been sent
26c8cb2162d7 fixed various URL / base URL issues
Richard Jones <richard@users.sourceforge.net>
parents: 1153
diff changeset
316 self.headers_done = 0
26c8cb2162d7 fixed various URL / base URL issues
Richard Jones <richard@users.sourceforge.net>
parents: 1153
diff changeset
317
1120
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
318 # additional headers to send with the request - must be registered
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
319 # before the first write
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
320 self.additional_headers = {}
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
321 self.response_code = 200
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
322
2947
e611be5ee6c4 initialize self.charset early to enable html output for tracebacks...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2946
diff changeset
323 # default character set
e611be5ee6c4 initialize self.charset early to enable html output for tracebacks...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2946
diff changeset
324 self.charset = self.STORAGE_CHARSET
e611be5ee6c4 initialize self.charset early to enable html output for tracebacks...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2946
diff changeset
325
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
326 # parse cookies (used for charset lookups)
3916
57ad3e2c2545 handle bad cookies
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3900
diff changeset
327 # use our own LiberalCookie to handle bad apps on the same
57ad3e2c2545 handle bad cookies
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3900
diff changeset
328 # server that have set cookies that are out of spec
57ad3e2c2545 handle bad cookies
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3900
diff changeset
329 self.cookie = LiberalCookie(self.env.get('HTTP_COOKIE', ''))
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
330
2928
81c99c857b57 applied patch [SF#1067690]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2923
diff changeset
331 self.user = None
81c99c857b57 applied patch [SF#1067690]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2923
diff changeset
332 self.userid = None
2948
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
333 self.nodeid = None
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
334 self.classname = None
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
335 self.template = None
2928
81c99c857b57 applied patch [SF#1067690]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2923
diff changeset
336
2467
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
337 def setTranslator(self, translator=None):
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
338 """Replace the translation engine
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
339
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
340 'translator'
2557
ff02e9851592 translator object must be Roundup Translation Service...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2514
diff changeset
341 is TranslationService instance.
ff02e9851592 translator object must be Roundup Translation Service...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2514
diff changeset
342 It must define methods 'translate' (TAL-compatible i18n),
ff02e9851592 translator object must be Roundup Translation Service...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2514
diff changeset
343 'gettext' and 'ngettext' (gettext-compatible i18n).
2467
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
344
2557
ff02e9851592 translator object must be Roundup Translation Service...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2514
diff changeset
345 If omitted, create default TranslationService.
2467
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
346 """
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
347 if translator is None:
2808
18c28d22b3b5 pass tracker home directory to get_translation()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2800
diff changeset
348 translator = TranslationService.get_translation(
2923
29563959c026 language defaults to config option TRACKER_LANGUAGE
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2906
diff changeset
349 language=self.instance.config["TRACKER_LANGUAGE"],
2808
18c28d22b3b5 pass tracker home directory to get_translation()
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2800
diff changeset
350 tracker_home=self.instance.config["TRACKER_HOME"])
2467
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
351 self.translator = translator
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
352 self._ = self.gettext = translator.gettext
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
353 self.ngettext = translator.ngettext
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
354
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
355 def main(self):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
356 """ Wrap the real main in a try/finally so we always close off the db.
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
357 """
1133
36ec30d286ea Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents: 1130
diff changeset
358 try:
4079
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
359 if self.env.get('CONTENT_TYPE') == 'text/xml':
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
360 self.handle_xmlrpc()
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
361 else:
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
362 self.inner_main()
1133
36ec30d286ea Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents: 1130
diff changeset
363 finally:
36ec30d286ea Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents: 1130
diff changeset
364 if hasattr(self, 'db'):
36ec30d286ea Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents: 1130
diff changeset
365 self.db.close()
4079
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
366
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
367
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
368 def handle_xmlrpc(self):
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
369
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
370 # Pull the raw XML out of the form. The "value" attribute
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
371 # will be the raw content of the POST request.
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
372 assert self.form.file
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
373 input = self.form.value
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
374 # So that the rest of Roundup can query the form in the
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
375 # usual way, we create an empty list of fields.
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
376 self.form.list = []
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
377
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
378 # Set the charset and language, since other parts of
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
379 # Roundup may depend upon that.
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
380 self.determine_charset()
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
381 self.determine_language()
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
382 # Open the database as the correct user.
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
383 self.determine_user()
4327
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
384 self.check_anonymous_access()
4079
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
385
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
386 # Call the appropriate XML-RPC method.
4083
bbab97f8ffb2 XMLRPC improvements:
Stefan Seefeld <stefan@seefeld.name>
parents: 4079
diff changeset
387 handler = xmlrpc.RoundupDispatcher(self.db,
bbab97f8ffb2 XMLRPC improvements:
Stefan Seefeld <stefan@seefeld.name>
parents: 4079
diff changeset
388 self.instance.actions,
bbab97f8ffb2 XMLRPC improvements:
Stefan Seefeld <stefan@seefeld.name>
parents: 4079
diff changeset
389 self.translator,
4079
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
390 allow_none=True)
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
391 output = handler.dispatch(input)
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
392
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
393 self.setHeader("Content-Type", "text/xml")
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
394 self.setHeader("Content-Length", str(len(output)))
edf526c91412 * Refactor XMLRPC interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4077
diff changeset
395 self.write(output)
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
396
1133
36ec30d286ea Cleaned up CHANGES/TODO
Richard Jones <richard@users.sourceforge.net>
parents: 1130
diff changeset
397 def inner_main(self):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
398 """Process a request.
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
399
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
400 The most common requests are handled like so:
1054
3d8ea16347aa more explanatory docstring
Richard Jones <richard@users.sourceforge.net>
parents: 1053
diff changeset
401
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
402 1. look for charset and language preferences, set up user locale
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
403 see determine_charset, determine_language
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
404 2. figure out who we are, defaulting to the "anonymous" user
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
405 see determine_user
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
406 3. figure out what the request is for - the context
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
407 see determine_context
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
408 4. handle any requested action (item edit, search, ...)
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
409 see handle_action
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
410 5. render a template, resulting in HTML output
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
411
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
412 In some situations, exceptions occur:
1054
3d8ea16347aa more explanatory docstring
Richard Jones <richard@users.sourceforge.net>
parents: 1053
diff changeset
413
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
414 - HTTP Redirect (generally raised by an action)
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
415 - SendFile (generally raised by determine_context)
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
416 serve up a FileClass "content" property
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
417 - SendStaticFile (generally raised by determine_context)
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
418 serve up a file from the tracker "html" directory
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
419 - Unauthorised (generally raised by an action)
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
420 the action is cancelled, the request is rendered and an error
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
421 message is displayed indicating that permission was not
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
422 granted for the action to take place
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
423 - templating.Unauthorised (templating action not permitted)
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
424 raised by an attempted rendering of a template when the user
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
425 doesn't have permission
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
426 - NotFound (raised wherever it needs to be)
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
427 percolates up to the CGI interface that called the client
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
428 """
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
429 self.ok_message = []
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
430 self.error_message = []
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
431 try:
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
432 self.determine_charset()
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
433 self.determine_language()
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
434
4109
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
435 try:
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
436 # make sure we're identified (even anonymously)
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
437 self.determine_user()
2938
463902a0fbbb determine user before context:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2937
diff changeset
438
4109
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
439 # figure out the context and desired content template
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
440 self.determine_context()
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
441
4326
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
442 # if we've made it this far the context is to a bit of
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
443 # Roundup's real web interface (not a file being served up)
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
444 # so do the Anonymous Web Acess check now
4327
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
445 self.check_anonymous_access()
4326
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
446
4109
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
447 # possibly handle a form submit action (may change self.classname
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
448 # and self.template, and may also append error/ok_messages)
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
449 html = self.handle_action()
1697
c9f67f2f7ba7 don't open the database for static files
Richard Jones <richard@users.sourceforge.net>
parents: 1692
diff changeset
450
4109
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
451 if html:
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
452 self.write_html(html)
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
453 return
2045
d124af927369 Forward-porting of fixes from the maintenance branch.
Richard Jones <richard@users.sourceforge.net>
parents: 2032
diff changeset
454
4109
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
455 # now render the page
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
456 # we don't want clients caching our dynamic pages
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
457 self.additional_headers['Cache-Control'] = 'no-cache'
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
458 # Pragma: no-cache makes Mozilla and its ilk
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
459 # double-load all pages!!
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
460 # self.additional_headers['Pragma'] = 'no-cache'
1579
07a6b8587bc2 removed Pragma: no-cache...
Richard Jones <richard@users.sourceforge.net>
parents: 1562
diff changeset
461
4109
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
462 # pages with messages added expire right now
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
463 # simple views may be cached for a small amount of time
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
464 # TODO? make page expire time configurable
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
465 # <rj> always expire pages, as IE just doesn't seem to do the
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
466 # right thing here :(
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
467 date = time.time() - 1
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
468 #if self.error_message or self.ok_message:
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
469 # date = time.time() - 1
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
470 #else:
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
471 # date = time.time() + 5
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
472 self.additional_headers['Expires'] = rfc822.formatdate(date)
1552
68ef6deefcf1 cgi fixes
Richard Jones <richard@users.sourceforge.net>
parents: 1538
diff changeset
473
4109
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
474 # render the content
3896
fca0365521fc ignore client shutdown exceptions when sending responses
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3867
diff changeset
475 self.write_html(self.renderContext())
4109
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
476 except SendFile, designator:
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
477 # The call to serve_file may result in an Unauthorised
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
478 # exception or a NotModified exception. Those
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
479 # exceptions will be handled by the outermost set of
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
480 # exception handlers.
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
481 self.serve_file(designator)
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
482 except SendStaticFile, file:
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
483 self.serve_static_file(str(file))
3896
fca0365521fc ignore client shutdown exceptions when sending responses
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3867
diff changeset
484 except IOError:
3900
182ba3207899 wrap comment to less than 75 chars
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3898
diff changeset
485 # IOErrors here are due to the client disconnecting before
182ba3207899 wrap comment to less than 75 chars
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3898
diff changeset
486 # recieving the reply.
3896
fca0365521fc ignore client shutdown exceptions when sending responses
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3867
diff changeset
487 pass
2230
ca2664e095be disable forking server when os.fork() not available [SF#938586]
Richard Jones <richard@users.sourceforge.net>
parents: 2183
diff changeset
488
2052
78e6a1e4984e forward-port from maint branch
Richard Jones <richard@users.sourceforge.net>
parents: 2046
diff changeset
489 except SeriousError, message:
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
490 self.write_html(str(message))
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
491 except Redirect, url:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
492 # let's redirect - if the url isn't None, then we need to do
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
493 # the headers, otherwise the headers have been set before the
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
494 # exception was raised
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
495 if url:
3736
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
496 self.additional_headers['Location'] = str(url)
1120
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
497 self.response_code = 302
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
498 self.write_html('Redirecting to <a href="%s">%s</a>'%(url, url))
4265
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
499 except LoginError, message:
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
500 # The user tried to log in, but did not provide a valid
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
501 # username and password. If we support HTTP
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
502 # authorization, send back a response that will cause the
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
503 # browser to prompt the user again.
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
504 if self.instance.config.WEB_HTTP_AUTH:
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
505 self.response_code = http_.client.UNAUTHORIZED
4265
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
506 realm = self.instance.config.TRACKER_NAME
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
507 self.setHeader("WWW-Authenticate",
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
508 "Basic realm=\"%s\"" % realm)
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
509 else:
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
510 self.response_code = http_.client.FORBIDDEN
4265
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
511 self.renderFrontPage(message)
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
512 except Unauthorised, message:
1977
f96592a7c357 changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents: 1973
diff changeset
513 # users may always see the front page
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
514 self.response_code = 403
4265
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
515 self.renderFrontPage(message)
4109
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
516 except NotModified:
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
517 # send the 304 response
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
518 self.response_code = 304
3f3f44e3534c Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents: 4088
diff changeset
519 self.header()
3898
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
520 except NotFound, e:
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
521 self.response_code = 404
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
522 self.template = '404'
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
523 try:
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
524 cl = self.db.getclass(self.classname)
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
525 self.write_html(self.renderContext())
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
526 except KeyError:
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
527 # we can't map the URL to a class we know about
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
528 # reraise the NotFound and let roundup_server
dd00c917fc40 per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents: 3896
diff changeset
529 # handle it
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
530 raise NotFound(e)
1818
85fd3d0e7d81 Actually use FormError, so we can move the handling up to inner_main().
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1807
diff changeset
531 except FormError, e:
2467
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
532 self.error_message.append(self._('Form Error: ') + str(e))
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
533 self.write_html(self.renderContext())
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
534 except:
4264
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
535 # Something has gone badly wrong. Therefore, we should
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
536 # make sure that the response code indicates failure.
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
537 if self.response_code == http_.client.OK:
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
538 self.response_code = http_.client.INTERNAL_SERVER_ERROR
4264
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
539 # Help the administrator work out what went wrong.
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
540 html = ("<h1>Traceback</h1>"
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
541 + cgitb.html(i18n=self.translator)
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
542 + ("<h1>Environment Variables</h1><table>%s</table>"
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
543 % cgitb.niceDict("", self.env)))
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
544 if not self.instance.config.WEB_DEBUG:
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
545 exc_info = sys.exc_info()
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
546 subject = "Error: %s" % exc_info[1]
4543
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
547 self.send_error_to_admin(subject, html, format_exc())
4264
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
548 self.write_html(self._(error_message))
3548
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3494
diff changeset
549 else:
4264
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
550 self.write_html(html)
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
551
1372
3931614b1cce cleaning old unused sessions only once per hour, not on every cgi request
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1358
diff changeset
552 def clean_sessions(self):
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
553 """Deprecated
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
554 XXX remove
1937
4c850112895b Some reformatting and fixing docstrings for emacs.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1936
diff changeset
555 """
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
556 self.clean_up()
1372
3931614b1cce cleaning old unused sessions only once per hour, not on every cgi request
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1358
diff changeset
557
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
558 def clean_up(self):
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
559 """Remove expired sessions and One Time Keys.
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
560
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
561 Do it only once an hour.
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
562 """
1372
3931614b1cce cleaning old unused sessions only once per hour, not on every cgi request
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1358
diff changeset
563 hour = 60*60
3931614b1cce cleaning old unused sessions only once per hour, not on every cgi request
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1358
diff changeset
564 now = time.time()
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
565
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
566 # XXX: hack - use OTK table to store last_clean time information
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
567 # 'last_clean' string is used instead of otk key
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
568 last_clean = self.db.getOTKManager().get('last_clean', 'last_use', 0)
2046
f913b6beac35 document and make easier the actions-returning-content idiom
Richard Jones <richard@users.sourceforge.net>
parents: 2045
diff changeset
569 if now - last_clean < hour:
f913b6beac35 document and make easier the actions-returning-content idiom
Richard Jones <richard@users.sourceforge.net>
parents: 2045
diff changeset
570 return
f913b6beac35 document and make easier the actions-returning-content idiom
Richard Jones <richard@users.sourceforge.net>
parents: 2045
diff changeset
571
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
572 self.session_api.clean_up()
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
573 self.db.getOTKManager().clean()
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
574 self.db.getOTKManager().set('last_clean', last_use=now)
3687
ff9f4ca42454 Postgres backend allows transaction collisions to be ignored when...
Richard Jones <richard@users.sourceforge.net>
parents: 3628
diff changeset
575 self.db.commit(fail_ok=True)
1372
3931614b1cce cleaning old unused sessions only once per hour, not on every cgi request
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1358
diff changeset
576
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
577 def determine_charset(self):
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
578 """Look for client charset in the form parameters or browser cookie.
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
579
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
580 If no charset requested by client, use storage charset (utf-8).
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
581
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
582 If the charset is found, and differs from the storage charset,
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
583 recode all form fields of type 'text/plain'
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
584 """
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
585 # look for client charset
2946
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
586 charset_parameter = 0
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
587 if '@charset' in self.form:
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
588 charset = self.form['@charset'].value
2946
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
589 if charset.lower() == "none":
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
590 charset = ""
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
591 charset_parameter = 1
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
592 elif 'roundup_charset' in self.cookie:
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
593 charset = self.cookie['roundup_charset'].value
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
594 else:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
595 charset = None
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
596 if charset:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
597 # make sure the charset is recognized
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
598 try:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
599 codecs.lookup(charset)
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
600 except LookupError:
2467
76ead526113d client instances may be used as translation engines.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2366
diff changeset
601 self.error_message.append(self._('Unrecognized charset: %r')
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
602 % charset)
2946
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
603 charset_parameter = 0
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
604 else:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
605 self.charset = charset.lower()
2946
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
606 # If we've got a character set in request parameters,
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
607 # set the browser cookie to keep the preference.
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
608 # This is done after codecs.lookup to make sure
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
609 # that we aren't keeping a wrong value.
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
610 if charset_parameter:
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
611 self.add_cookie('roundup_charset', charset)
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
612
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
613 # if client charset is different from the storage charset,
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
614 # recode form fields
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
615 # XXX this requires FieldStorage from Python library.
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
616 # mod_python FieldStorage is not supported!
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
617 if self.charset != self.STORAGE_CHARSET:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
618 decoder = codecs.getdecoder(self.charset)
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
619 encoder = codecs.getencoder(self.STORAGE_CHARSET)
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
620 re_charref = re.compile('&#([0-9]+|x[0-9a-f]+);', re.IGNORECASE)
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
621 def _decode_charref(matchobj):
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
622 num = matchobj.group(1)
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
623 if num[0].lower() == 'x':
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
624 uc = int(num[1:], 16)
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
625 else:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
626 uc = int(num)
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
627 return unichr(uc)
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
628
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
629 for field_name in self.form:
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
630 field = self.form[field_name]
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
631 if (field.type == 'text/plain') and not field.filename:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
632 try:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
633 value = decoder(field.value)[0]
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
634 except UnicodeError:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
635 continue
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
636 value = re_charref.sub(_decode_charref, value)
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
637 field.value = encoder(value)[0]
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
638
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
639 def determine_language(self):
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
640 """Determine the language"""
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
641 # look for language parameter
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
642 # then for language cookie
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
643 # last for the Accept-Language header
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
644 if "@language" in self.form:
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
645 language = self.form["@language"].value
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
646 if language.lower() == "none":
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
647 language = ""
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
648 self.add_cookie("roundup_language", language)
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
649 elif "roundup_language" in self.cookie:
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
650 language = self.cookie["roundup_language"].value
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
651 elif self.instance.config["WEB_USE_BROWSER_LANGUAGE"]:
3557
ea471747d5aa fix failure with browsers not sending "Accept-Language" header [SF#1429646]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3554
diff changeset
652 hal = self.env.get('HTTP_ACCEPT_LANGUAGE')
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
653 language = accept_language.parse(hal)
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
654 else:
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
655 language = ""
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
656
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
657 self.language = language
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
658 if language:
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
659 self.setTranslator(TranslationService.get_translation(
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
660 language,
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
661 tracker_home=self.instance.config["TRACKER_HOME"]))
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
662
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
663 def determine_user(self):
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
664 """Determine who the user is"""
1724
bc4f0aec594e oops, we really do need a database
Richard Jones <richard@users.sourceforge.net>
parents: 1719
diff changeset
665 self.opendb('admin')
bc4f0aec594e oops, we really do need a database
Richard Jones <richard@users.sourceforge.net>
parents: 1719
diff changeset
666
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
667 # get session data from db
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
668 # XXX: rename
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
669 self.session_api = Session(self)
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
670
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
671 # take the opportunity to cleanup expired sessions and otks
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
672 self.clean_up()
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
673
3453
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
674 user = None
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
675 # first up, try http authorization if enabled
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
676 if self.instance.config['WEB_HTTP_AUTH']:
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
677 if 'REMOTE_USER' in self.env:
3453
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
678 # we have external auth (e.g. by Apache)
3356
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
679 user = self.env['REMOTE_USER']
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
680 elif self.env.get('HTTP_AUTHORIZATION', ''):
3453
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
681 # try handling Basic Auth ourselves
3356
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
682 auth = self.env['HTTP_AUTHORIZATION']
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
683 scheme, challenge = auth.split(' ', 1)
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
684 if scheme.lower() == 'basic':
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
685 try:
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
686 decoded = base64.decodestring(challenge)
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
687 except TypeError:
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
688 # invalid challenge
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
689 pass
4574
35adb3950a39 Fix xmlrpc URL parsing so that passwords may contain a ':' character
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4543
diff changeset
690 username, password = decoded.split(':', 1)
3356
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
691 try:
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
692 login = self.get_action_class('login')(self)
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
693 login.verifyLogin(username, password)
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
694 except LoginError, err:
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
695 self.make_user_anonymous()
4265
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
696 raise
3356
2913b42c0810 enabled disabling of REMOTE_USER for when it's not a valid username
Richard Jones <richard@users.sourceforge.net>
parents: 3276
diff changeset
697 user = username
2928
81c99c857b57 applied patch [SF#1067690]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2923
diff changeset
698
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
699 # if user was not set by http authorization, try session lookup
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
700 if not user:
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
701 user = self.session_api.get('user')
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
702 if user:
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
703 # update session lifetime datestamp
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
704 self.session_api.update()
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
705
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
706 # if no user name set by http authorization or session lookup
3453
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
707 # the user is anonymous
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
708 if not user:
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
709 user = 'anonymous'
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
710
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
711 # sanity check on the user still being valid,
8e3c0b88afad prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3427
diff changeset
712 # getting the userid at the same time
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
713 try:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
714 self.userid = self.db.user.lookup(user)
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
715 except (KeyError, TypeError):
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
716 user = 'anonymous'
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
717
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
718 # make sure the anonymous user is valid if we're using it
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
719 if user == 'anonymous':
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
720 self.make_user_anonymous()
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
721 else:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
722 self.user = user
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
723
1003
f89b8d32291b Hack hack hack...
Richard Jones <richard@users.sourceforge.net>
parents: 1002
diff changeset
724 # reopen the database as the correct user
f89b8d32291b Hack hack hack...
Richard Jones <richard@users.sourceforge.net>
parents: 1002
diff changeset
725 self.opendb(self.user)
f89b8d32291b Hack hack hack...
Richard Jones <richard@users.sourceforge.net>
parents: 1002
diff changeset
726
4327
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
727 def check_anonymous_access(self):
4326
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
728 """Check that the Anonymous user is actually allowed to use the web
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
729 interface and short-circuit all further processing if they're not.
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
730 """
4327
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
731 # allow Anonymous to use the "login" and "register" actions (noting
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
732 # that "register" has its own "Register" permission check)
4367
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
733
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
734 if ':action' in self.form:
4367
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
735 action = self.form[':action']
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
736 elif '@action' in self.form:
4367
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
737 action = self.form['@action']
4327
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
738 else:
4367
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
739 action = ''
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
740 if isinstance(action, list):
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
741 raise SeriousError('broken form: multiple @action values submitted')
4384
b0d812e10549 fix actions check for < Python2.6
Richard Jones <richard@users.sourceforge.net>
parents: 4380
diff changeset
742 elif action != '':
4367
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
743 action = action.value.lower()
4327
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
744 if action in ('login', 'register'):
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
745 return
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
746
4329
58b7ba47af87 fixes to make registration work again
Richard Jones <richard@users.sourceforge.net>
parents: 4327
diff changeset
747 # allow Anonymous to view the "user" "register" template if they're
58b7ba47af87 fixes to make registration work again
Richard Jones <richard@users.sourceforge.net>
parents: 4327
diff changeset
748 # allowed to register
58b7ba47af87 fixes to make registration work again
Richard Jones <richard@users.sourceforge.net>
parents: 4327
diff changeset
749 if (self.db.security.hasPermission('Register', self.userid, 'user')
58b7ba47af87 fixes to make registration work again
Richard Jones <richard@users.sourceforge.net>
parents: 4327
diff changeset
750 and self.classname == 'user' and self.template == 'register'):
58b7ba47af87 fixes to make registration work again
Richard Jones <richard@users.sourceforge.net>
parents: 4327
diff changeset
751 return
58b7ba47af87 fixes to make registration work again
Richard Jones <richard@users.sourceforge.net>
parents: 4327
diff changeset
752
4327
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
753 # otherwise for everything else
4326
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
754 if self.user == 'anonymous':
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
755 if not self.db.security.hasPermission('Web Access', self.userid):
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
756 raise Unauthorised(self._("Anonymous users are not "
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
757 "allowed to use the web interface"))
4326
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
758
2940
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
759 def opendb(self, username):
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
760 """Open the database and set the current user.
2940
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
761
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
762 Opens a database once. On subsequent calls only the user is set on
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
763 the database object the instance.optimize is set. If we are in
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
764 "Development Mode" (cf. roundup_server) then the database is always
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
765 re-opened.
3427
198fe87b0254 add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3396
diff changeset
766 """
2940
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
767 # don't do anything if the db is open and the user has not changed
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
768 if hasattr(self, 'db') and self.db.isCurrentUser(username):
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
769 return
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
770
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
771 # open the database or only set the user
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
772 if not hasattr(self, 'db'):
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
773 self.db = self.instance.open(username)
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
774 else:
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
775 if self.instance.optimize:
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
776 self.db.setCurrentUser(username)
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
777 else:
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
778 self.db.close()
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
779 self.db = self.instance.open(username)
4212
51a098592b78 Reopen session with database.
Stefan Seefeld <stefan@seefeld.name>
parents: 4145
diff changeset
780 # The old session API refers to the closed database;
51a098592b78 Reopen session with database.
Stefan Seefeld <stefan@seefeld.name>
parents: 4145
diff changeset
781 # we can no longer use it.
51a098592b78 Reopen session with database.
Stefan Seefeld <stefan@seefeld.name>
parents: 4145
diff changeset
782 self.session_api = Session(self)
51a098592b78 Reopen session with database.
Stefan Seefeld <stefan@seefeld.name>
parents: 4145
diff changeset
783
2940
00f609d53a8c tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents: 2938
diff changeset
784
2829
aa1cb9df09c3 ignore leading zeroes in the ID part of a node designator
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2808
diff changeset
785 def determine_context(self, dre=re.compile(r'([^\d]+)0*(\d+)')):
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
786 """Determine the context of this page from the URL:
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
787
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
788 The URL path after the instance identifier is examined. The path
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
789 is generally only one entry long.
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
790
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
791 - if there is no path, then we are in the "home" context.
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
792 - if the path is "_file", then the additional path entry
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
793 specifies the filename of a static file we're to serve up
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
794 from the instance "html" directory. Raises a SendStaticFile
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
795 exception.(*)
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
796 - if there is something in the path (eg "issue"), it identifies
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
797 the tracker class we're to display.
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
798 - if the path is an item designator (eg "issue123"), then we're
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
799 to display a specific item.
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
800 - if the path starts with an item designator and is longer than
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
801 one entry, then we're assumed to be handling an item of a
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
802 FileClass, and the extra path information gives the filename
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
803 that the client is going to label the download with (ie
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
804 "file123/image.png" is nicer to download than "file123"). This
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
805 raises a SendFile exception.(*)
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
806
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
807 Both of the "*" types of contexts stop before we bother to
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
808 determine the template we're going to use. That's because they
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
809 don't actually use templates.
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
810
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
811 The template used is specified by the :template CGI variable,
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
812 which defaults to:
1053
b28393def972 more explanatory docsting
Richard Jones <richard@users.sourceforge.net>
parents: 1051
diff changeset
813
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
814 - only classname suplied: "index"
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
815 - full item designator supplied: "item"
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
816
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
817 We set:
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
818
1041
c28603c9f831 Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents: 1029
diff changeset
819 self.classname - the class to display, can be None
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
820
1041
c28603c9f831 Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents: 1029
diff changeset
821 self.template - the template to render the current context with
2005
fc52d57c6c3e documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2004
diff changeset
822
1041
c28603c9f831 Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents: 1029
diff changeset
823 self.nodeid - the nodeid of the class we're displaying
1937
4c850112895b Some reformatting and fixing docstrings for emacs.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1936
diff changeset
824 """
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
825 # default the optional variables
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
826 self.classname = None
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
827 self.nodeid = None
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
828
1420
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
829 # see if a template or messages are specified
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
830 template_override = ok_message = error_message = None
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
831 for key in self.form:
1420
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
832 if self.FV_TEMPLATE.match(key):
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
833 template_override = self.form[key].value
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
834 elif self.FV_OK_MESSAGE.match(key):
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
835 ok_message = self.form[key].value
1684
b87c40d1b8fb fix hackish message escaping [SF#757128]
Richard Jones <richard@users.sourceforge.net>
parents: 1656
diff changeset
836 ok_message = clean_message(ok_message)
1420
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
837 elif self.FV_ERROR_MESSAGE.match(key):
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
838 error_message = self.form[key].value
1684
b87c40d1b8fb fix hackish message escaping [SF#757128]
Richard Jones <richard@users.sourceforge.net>
parents: 1656
diff changeset
839 error_message = clean_message(error_message)
1420
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
840
1977
f96592a7c357 changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents: 1973
diff changeset
841 # see if we were passed in a message
f96592a7c357 changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents: 1973
diff changeset
842 if ok_message:
f96592a7c357 changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents: 1973
diff changeset
843 self.ok_message.append(ok_message)
f96592a7c357 changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents: 1973
diff changeset
844 if error_message:
f96592a7c357 changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents: 1973
diff changeset
845 self.error_message.append(error_message)
f96592a7c357 changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents: 1973
diff changeset
846
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
847 # determine the classname and possibly nodeid
1157
26c8cb2162d7 fixed various URL / base URL issues
Richard Jones <richard@users.sourceforge.net>
parents: 1153
diff changeset
848 path = self.path.split('/')
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
849 if not path or path[0] in ('', 'home', 'index'):
1420
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
850 if template_override is not None:
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
851 self.template = template_override
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
852 else:
1041
c28603c9f831 Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents: 1029
diff changeset
853 self.template = ''
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
854 return
1911
f5c804379c85 fixed ZRoundup - mostly changes to classic template
Richard Jones <richard@users.sourceforge.net>
parents: 1905
diff changeset
855 elif path[0] in ('_file', '@@file'):
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
856 raise SendStaticFile(os.path.join(*path[1:]))
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
857 else:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
858 self.classname = path[0]
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
859 if len(path) > 1:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
860 # send the file identified by the designator in path[0]
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
861 raise SendFile(path[0])
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
862
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
863 # see if we got a designator
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
864 m = dre.match(self.classname)
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
865 if m:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
866 self.classname = m.group(1)
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
867 self.nodeid = m.group(2)
3494
5a56abcf1b22 catch bad classname in URL (related to [SF#1240541])
Richard Jones <richard@users.sourceforge.net>
parents: 3453
diff changeset
868 try:
5a56abcf1b22 catch bad classname in URL (related to [SF#1240541])
Richard Jones <richard@users.sourceforge.net>
parents: 3453
diff changeset
869 klass = self.db.getclass(self.classname)
5a56abcf1b22 catch bad classname in URL (related to [SF#1240541])
Richard Jones <richard@users.sourceforge.net>
parents: 3453
diff changeset
870 except KeyError:
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
871 raise NotFound('%s/%s'%(self.classname, self.nodeid))
3494
5a56abcf1b22 catch bad classname in URL (related to [SF#1240541])
Richard Jones <richard@users.sourceforge.net>
parents: 3453
diff changeset
872 if not klass.hasnode(self.nodeid):
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
873 raise NotFound('%s/%s'%(self.classname, self.nodeid))
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
874 # with a designator, we default to item view
1041
c28603c9f831 Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents: 1029
diff changeset
875 self.template = 'item'
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
876 else:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
877 # with only a class, we default to index view
1041
c28603c9f831 Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents: 1029
diff changeset
878 self.template = 'index'
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
879
1288
ad8de51d7cd5 handle "classname" URL path errors cleaner (generate a 404)
Richard Jones <richard@users.sourceforge.net>
parents: 1277
diff changeset
880 # make sure the classname is valid
ad8de51d7cd5 handle "classname" URL path errors cleaner (generate a 404)
Richard Jones <richard@users.sourceforge.net>
parents: 1277
diff changeset
881 try:
ad8de51d7cd5 handle "classname" URL path errors cleaner (generate a 404)
Richard Jones <richard@users.sourceforge.net>
parents: 1277
diff changeset
882 self.db.getclass(self.classname)
ad8de51d7cd5 handle "classname" URL path errors cleaner (generate a 404)
Richard Jones <richard@users.sourceforge.net>
parents: 1277
diff changeset
883 except KeyError:
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
884 raise NotFound(self.classname)
1288
ad8de51d7cd5 handle "classname" URL path errors cleaner (generate a 404)
Richard Jones <richard@users.sourceforge.net>
parents: 1277
diff changeset
885
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
886 # see if we have a template override
1420
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
887 if template_override is not None:
3ac43c62a250 implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents: 1417
diff changeset
888 self.template = template_override
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
889
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
890 def serve_file(self, designator, dre=re.compile(r'([^\d]+)(\d+)')):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
891 """ Serve the file from the content property of the designated item.
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
892 """
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
893 m = dre.match(str(designator))
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
894 if not m:
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
895 raise NotFound(str(designator))
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
896 classname, nodeid = m.group(1), m.group(2)
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
897
4263
bd000a1e9a57 Robustify web interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4224
diff changeset
898 try:
bd000a1e9a57 Robustify web interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4224
diff changeset
899 klass = self.db.getclass(classname)
bd000a1e9a57 Robustify web interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4224
diff changeset
900 except KeyError:
bd000a1e9a57 Robustify web interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4224
diff changeset
901 # The classname was not valid.
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
902 raise NotFound(str(designator))
4263
bd000a1e9a57 Robustify web interface.
Stefan Seefeld <stefan@seefeld.name>
parents: 4224
diff changeset
903
4326
d51a9c498dc4 Fix "Web Access" permission check to allow serving of static files to Anonymous again
Richard Jones <richard@users.sourceforge.net>
parents: 4291
diff changeset
904 # perform the Anonymous user access check
4327
095d92109cc7 allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents: 4326
diff changeset
905 self.check_anonymous_access()
1946
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
906
1967
d30cd44321f2 commit old file-serving bugfix, and new pt content-type fix
Richard Jones <richard@users.sourceforge.net>
parents: 1946
diff changeset
907 # make sure we have the appropriate properties
d30cd44321f2 commit old file-serving bugfix, and new pt content-type fix
Richard Jones <richard@users.sourceforge.net>
parents: 1946
diff changeset
908 props = klass.getprops()
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
909 if 'type' not in props:
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
910 raise NotFound(designator)
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
911 if 'content' not in props:
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
912 raise NotFound(designator)
1967
d30cd44321f2 commit old file-serving bugfix, and new pt content-type fix
Richard Jones <richard@users.sourceforge.net>
parents: 1946
diff changeset
913
2870
795cdba40c05 enforce View Permission when serving file content [SF#1050470]
Richard Jones <richard@users.sourceforge.net>
parents: 2864
diff changeset
914 # make sure we have permission
795cdba40c05 enforce View Permission when serving file content [SF#1050470]
Richard Jones <richard@users.sourceforge.net>
parents: 2864
diff changeset
915 if not self.db.security.hasPermission('View', self.userid,
795cdba40c05 enforce View Permission when serving file content [SF#1050470]
Richard Jones <richard@users.sourceforge.net>
parents: 2864
diff changeset
916 classname, 'content', nodeid):
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
917 raise Unauthorised(self._("You are not allowed to view "
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
918 "this file."))
2870
795cdba40c05 enforce View Permission when serving file content [SF#1050470]
Richard Jones <richard@users.sourceforge.net>
parents: 2864
diff changeset
919
4530
c1c395058dee issue2550715: IndexError when requesting non-existing file via http.
Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents: 4523
diff changeset
920 try:
c1c395058dee issue2550715: IndexError when requesting non-existing file via http.
Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents: 4523
diff changeset
921 mime_type = klass.get(nodeid, 'type')
c1c395058dee issue2550715: IndexError when requesting non-existing file via http.
Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents: 4523
diff changeset
922 except IndexError, e:
c1c395058dee issue2550715: IndexError when requesting non-existing file via http.
Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents: 4523
diff changeset
923 raise NotFound(e)
4291
b1772fdb09d0 Fix traceback on .../msgN/ url...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4265
diff changeset
924 # Can happen for msg class:
b1772fdb09d0 Fix traceback on .../msgN/ url...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4265
diff changeset
925 if not mime_type:
b1772fdb09d0 Fix traceback on .../msgN/ url...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4265
diff changeset
926 mime_type = 'text/plain'
4047
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
927
4088
34434785f308 Plug a number of security holes:
Richard Jones <richard@users.sourceforge.net>
parents: 4083
diff changeset
928 # if the mime_type is HTML-ish then make sure we're allowed to serve up
34434785f308 Plug a number of security holes:
Richard Jones <richard@users.sourceforge.net>
parents: 4083
diff changeset
929 # HTML-ish content
34434785f308 Plug a number of security holes:
Richard Jones <richard@users.sourceforge.net>
parents: 4083
diff changeset
930 if mime_type in ('text/html', 'text/x-html'):
34434785f308 Plug a number of security holes:
Richard Jones <richard@users.sourceforge.net>
parents: 4083
diff changeset
931 if not self.instance.config['WEB_ALLOW_HTML_FILE']:
34434785f308 Plug a number of security holes:
Richard Jones <richard@users.sourceforge.net>
parents: 4083
diff changeset
932 # do NOT serve the content up as HTML
34434785f308 Plug a number of security holes:
Richard Jones <richard@users.sourceforge.net>
parents: 4083
diff changeset
933 mime_type = 'application/octet-stream'
34434785f308 Plug a number of security holes:
Richard Jones <richard@users.sourceforge.net>
parents: 4083
diff changeset
934
4047
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
935 # If this object is a file (i.e., an instance of FileClass),
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
936 # see if we can find it in the filesystem. If so, we may be
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
937 # able to use the more-efficient request.sendfile method of
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
938 # sending the file. If not, just get the "content" property
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
939 # in the usual way, and use that.
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
940 content = None
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
941 filename = None
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
942 if isinstance(klass, hyperdb.FileClass):
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
943 try:
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
944 filename = self.db.filename(classname, nodeid)
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
945 except AttributeError:
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
946 # The database doesn't store files in the filesystem
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
947 # and therefore doesn't provide the "filename" method.
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
948 pass
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
949 except IOError:
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
950 # The file does not exist.
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
951 pass
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
952 if not filename:
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
953 content = klass.get(nodeid, 'content')
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
954
1967
d30cd44321f2 commit old file-serving bugfix, and new pt content-type fix
Richard Jones <richard@users.sourceforge.net>
parents: 1946
diff changeset
955 lmt = klass.get(nodeid, 'activity').timestamp()
1946
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
956
4047
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
957 self._serve_file(lmt, mime_type, content, filename)
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
958
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
959 def serve_static_file(self, file):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
960 """ Serve up the file named from the templates dir
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
961 """
2864
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
962 # figure the filename - try STATIC_FILES, then TEMPLATES dir
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
963 for dir_option in ('STATIC_FILES', 'TEMPLATES'):
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
964 prefix = self.instance.config[dir_option]
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
965 if not prefix:
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
966 continue
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
967 # ensure the load doesn't try to poke outside
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
968 # of the static files directory
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
969 prefix = os.path.normpath(prefix)
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
970 filename = os.path.normpath(os.path.join(prefix, file))
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
971 if os.path.isfile(filename) and filename.startswith(prefix):
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
972 break
930e780c751f support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2853
diff changeset
973 else:
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
974 raise NotFound(file)
1946
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
975
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
976 # last-modified time
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
977 lmt = os.stat(filename)[stat.ST_MTIME]
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
978
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
979 # detemine meta-type
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
980 file = str(file)
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
981 mime_type = mimetypes.guess_type(file)[0]
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
982 if not mime_type:
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
983 if file.endswith('.css'):
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
984 mime_type = 'text/css'
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
985 else:
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
986 mime_type = 'text/plain'
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
987
4047
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
988 self._serve_file(lmt, mime_type, '', filename)
1946
c538a64b94a7 Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents: 1937
diff changeset
989
4047
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
990 def _serve_file(self, lmt, mime_type, content=None, filename=None):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
991 """ guts of serve_file() and serve_static_file()
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
992 """
4047
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
993
3736
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
994 # spit out headers
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
995 self.additional_headers['Content-Type'] = mime_type
3800
75d3896929bb really fix the last-modified code
Richard Jones <richard@users.sourceforge.net>
parents: 3796
diff changeset
996 self.additional_headers['Last-Modified'] = rfc822.formatdate(lmt)
3736
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
997
1498
203f6a154b30 even better if-modified-since handling for cgi-bin
Andrey Lebedev <kedder@users.sourceforge.net>
parents: 1497
diff changeset
998 ims = None
1469
79d8956de3f5 implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents: 1468
diff changeset
999 # see if there's an if-modified-since...
3736
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
1000 # XXX see which interfaces set this
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
1001 #if hasattr(self.request, 'headers'):
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
1002 #ims = self.request.headers.getheader('if-modified-since')
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1003 if 'HTTP_IF_MODIFIED_SINCE' in self.env:
1497
2704d8438823 better if-modified-since handling for cgi-bin
Richard Jones <richard@users.sourceforge.net>
parents: 1477
diff changeset
1004 # cgi will put the header in the env var
1469
79d8956de3f5 implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents: 1468
diff changeset
1005 ims = self.env['HTTP_IF_MODIFIED_SINCE']
79d8956de3f5 implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents: 1468
diff changeset
1006 if ims:
79d8956de3f5 implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents: 1468
diff changeset
1007 ims = rfc822.parsedate(ims)[:6]
3800
75d3896929bb really fix the last-modified code
Richard Jones <richard@users.sourceforge.net>
parents: 3796
diff changeset
1008 lmtt = time.gmtime(lmt)[:6]
1469
79d8956de3f5 implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents: 1468
diff changeset
1009 if lmtt <= ims:
79d8956de3f5 implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents: 1468
diff changeset
1010 raise NotModified
79d8956de3f5 implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents: 1468
diff changeset
1011
4047
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
1012 if filename:
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1013 self.write_file(filename)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1014 else:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1015 self.additional_headers['Content-Length'] = str(len(content))
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1016 self.write(content)
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1017
4543
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1018 def send_error_to_admin(self, subject, html, txt):
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1019 """Send traceback information to admin via email.
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1020 We send both, the formatted html (with more information) and
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1021 the text version of the traceback. We use
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1022 multipart/alternative so the receiver can chose which version
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1023 to display.
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1024 """
4264
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
1025 to = [self.mailer.config.ADMIN_EMAIL]
4543
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1026 message = MIMEMultipart('alternative')
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1027 self.mailer.set_message_attributes(message, to, subject)
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1028 part = MIMEBase('text', 'html')
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1029 part.set_charset('utf-8')
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1030 part.set_payload(html)
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1031 encode_quopri(part)
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1032 message.attach(part)
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1033 part = MIMEText(txt)
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1034 message.attach(part)
4523
a03646a02f68 Fix issue2550691 where a Unix From-Header was sometimes inserted...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4384
diff changeset
1035 self.mailer.smtp_send(to, message.as_string())
4264
b1e614c6759f Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents: 4263
diff changeset
1036
4265
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
1037 def renderFrontPage(self, message):
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
1038 """Return the front page of the tracker."""
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
1039
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
1040 self.classname = self.nodeid = None
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
1041 self.template = ''
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
1042 self.error_message.append(message)
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
1043 self.write_html(self.renderContext())
e24a6ca34448 Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents: 4264
diff changeset
1044
1204
b862bbf2067a Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents: 1196
diff changeset
1045 def renderContext(self):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1046 """ Return a PageTemplate for the named page
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1047 """
1204
b862bbf2067a Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents: 1196
diff changeset
1048 name = self.classname
b862bbf2067a Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents: 1196
diff changeset
1049 extension = self.template
b862bbf2067a Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents: 1196
diff changeset
1050
1103
db787cef1385 handled some XXXs
Richard Jones <richard@users.sourceforge.net>
parents: 1096
diff changeset
1051 # catch errors so we can handle PT rendering errors more nicely
1204
b862bbf2067a Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents: 1196
diff changeset
1052 args = {
b862bbf2067a Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents: 1196
diff changeset
1053 'ok_message': self.ok_message,
b862bbf2067a Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents: 1196
diff changeset
1054 'error_message': self.error_message
b862bbf2067a Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents: 1196
diff changeset
1055 }
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1056 try:
4027
39ad32d47cfb Catch missing page template errors.
Stefan Seefeld <stefan@seefeld.name>
parents: 3989
diff changeset
1057 pt = self.instance.templates.get(name, extension)
1016
d6c13142e7b9 Keep a cache of compiled PageTemplates.
Richard Jones <richard@users.sourceforge.net>
parents: 1008
diff changeset
1058 # let the template render figure stuff out
1967
d30cd44321f2 commit old file-serving bugfix, and new pt content-type fix
Richard Jones <richard@users.sourceforge.net>
parents: 1946
diff changeset
1059 result = pt.render(self, None, None, **args)
d30cd44321f2 commit old file-serving bugfix, and new pt content-type fix
Richard Jones <richard@users.sourceforge.net>
parents: 1946
diff changeset
1060 self.additional_headers['Content-Type'] = pt.content_type
2942
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1061 if self.env.get('CGI_SHOW_TIMING', ''):
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1062 if self.env['CGI_SHOW_TIMING'].upper() == 'COMMENT':
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1063 timings = {'starttag': '<!-- ', 'endtag': ' -->'}
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1064 else:
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1065 timings = {'starttag': '<p>', 'endtag': '</p>'}
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1066 timings['seconds'] = time.time()-self.start
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1067 s = self._('%(starttag)sTime elapsed: %(seconds)fs%(endtag)s\n'
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1068 ) % timings
2237
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2233
diff changeset
1069 if hasattr(self.db, 'stats'):
2942
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1070 timings.update(self.db.stats)
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1071 s += self._("%(starttag)sCache hits: %(cache_hits)d,"
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1072 " misses %(cache_misses)d."
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1073 " Loading items: %(get_items)f secs."
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1074 " Filtering: %(filtering)f secs."
a50e4f7c9276 look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2940
diff changeset
1075 "%(endtag)s\n") % timings
2237
f624fc20f8fe added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents: 2233
diff changeset
1076 s += '</body>'
2230
ca2664e095be disable forking server when os.fork() not available [SF#938586]
Richard Jones <richard@users.sourceforge.net>
parents: 2183
diff changeset
1077 result = result.replace('</body>', s)
1967
d30cd44321f2 commit old file-serving bugfix, and new pt content-type fix
Richard Jones <richard@users.sourceforge.net>
parents: 1946
diff changeset
1078 return result
1977
f96592a7c357 changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents: 1973
diff changeset
1079 except templating.NoTemplate, message:
4380
11d9f3f98897 fix potential XSS hole
Richard Jones <richard@users.sourceforge.net>
parents: 4370
diff changeset
1080 return '<strong>%s</strong>'%cgi.escape(str(message))
1977
f96592a7c357 changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents: 1973
diff changeset
1081 except templating.Unauthorised, message:
4380
11d9f3f98897 fix potential XSS hole
Richard Jones <richard@users.sourceforge.net>
parents: 4370
diff changeset
1082 raise Unauthorised(cgi.escape(str(message)))
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1083 except:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1084 # everything else
4045
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1085 if self.instance.config.WEB_DEBUG:
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1086 return cgitb.pt_html(i18n=self.translator)
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1087 exc_info = sys.exc_info()
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1088 try:
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1089 # If possible, send the HTML page template traceback
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1090 # to the administrator.
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1091 subject = "Templating Error: %s" % exc_info[1]
4543
d16d9bf655d8 - fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 4530
diff changeset
1092 self.send_error_to_admin(subject, cgitb.pt_html(), format_exc())
4045
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1093 # Now report the error to the user.
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1094 return self._(error_message)
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1095 except:
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1096 # Reraise the original exception. The user will
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1097 # receive an error message, and the adminstrator will
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1098 # receive a traceback, albeit with less information
82213b1971b4 Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents: 4027
diff changeset
1099 # than the one we tried to generate above.
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1100 raise exc_info[0](exc_info[1]).with_traceback(exc_info[2])
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1101
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1102 # these are the actions that are available
2904
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1103 actions = (
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1104 ('edit', EditItemAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1105 ('editcsv', EditCSVAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1106 ('new', NewItemAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1107 ('register', RegisterAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1108 ('confrego', ConfRegoAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1109 ('passrst', PassResetAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1110 ('login', LoginAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1111 ('logout', LogoutAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1112 ('search', SearchAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1113 ('retire', RetireAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1114 ('show', ShowAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1115 ('export_csv', ExportCSVAction),
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1116 )
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1117 def handle_action(self):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1118 """ Determine whether there should be an Action called.
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1119
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1120 The action is defined by the form variable :action which
1477
ed725179953d Added password reset facility for forgotten passwords.
Richard Jones <richard@users.sourceforge.net>
parents: 1472
diff changeset
1121 identifies the method on this object to call. The actions
2904
b1ad7add1a2c back out
Richard Jones <richard@users.sourceforge.net>
parents: 2903
diff changeset
1122 are defined in the "actions" sequence on this class.
2045
d124af927369 Forward-porting of fixes from the maintenance branch.
Richard Jones <richard@users.sourceforge.net>
parents: 2032
diff changeset
1123
d124af927369 Forward-porting of fixes from the maintenance branch.
Richard Jones <richard@users.sourceforge.net>
parents: 2032
diff changeset
1124 Actions may return a page (by default HTML) to return to the
d124af927369 Forward-porting of fixes from the maintenance branch.
Richard Jones <richard@users.sourceforge.net>
parents: 2032
diff changeset
1125 user, bypassing the usual template rendering.
3388
0c66acaea802 present Reject exception messages to web users [SF#1237685]
Richard Jones <richard@users.sourceforge.net>
parents: 3356
diff changeset
1126
0c66acaea802 present Reject exception messages to web users [SF#1237685]
Richard Jones <richard@users.sourceforge.net>
parents: 3356
diff changeset
1127 We explicitly catch Reject and ValueError exceptions and
0c66acaea802 present Reject exception messages to web users [SF#1237685]
Richard Jones <richard@users.sourceforge.net>
parents: 3356
diff changeset
1128 present their messages to the user.
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1129 """
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1130 if ':action' in self.form:
4367
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
1131 action = self.form[':action']
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1132 elif '@action' in self.form:
4367
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
1133 action = self.form['@action']
1467
378081f066cc registration is now a two-step process with confirmation from the
Richard Jones <richard@users.sourceforge.net>
parents: 1456
diff changeset
1134 else:
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1135 return None
2638
18e86941c950 Load up extensions in the tracker "extensions" directory.
Richard Jones <richard@users.sourceforge.net>
parents: 2592
diff changeset
1136
4367
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
1137 if isinstance(action, list):
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
1138 raise SeriousError('broken form: multiple @action values submitted')
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
1139 else:
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
1140 action = action.value.lower()
fa5587802af9 Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents: 4362
diff changeset
1141
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1142 try:
2948
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1143 action_klass = self.get_action_class(action)
2019
8fab5d394f22 Call actions in a different way so we won't hide any bad TypeErrors.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 2018
diff changeset
1144
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1145 # call the mapped action
2019
8fab5d394f22 Call actions in a different way so we won't hide any bad TypeErrors.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 2018
diff changeset
1146 if isinstance(action_klass, type('')):
8fab5d394f22 Call actions in a different way so we won't hide any bad TypeErrors.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 2018
diff changeset
1147 # old way of specifying actions
2045
d124af927369 Forward-porting of fixes from the maintenance branch.
Richard Jones <richard@users.sourceforge.net>
parents: 2032
diff changeset
1148 return getattr(self, action_klass)()
2019
8fab5d394f22 Call actions in a different way so we won't hide any bad TypeErrors.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 2018
diff changeset
1149 else:
2045
d124af927369 Forward-porting of fixes from the maintenance branch.
Richard Jones <richard@users.sourceforge.net>
parents: 2032
diff changeset
1150 return action_klass(self).execute()
2032
5a7ec0c63095 fixes to some unit tests, and a cleanup
Richard Jones <richard@users.sourceforge.net>
parents: 2019
diff changeset
1151
3388
0c66acaea802 present Reject exception messages to web users [SF#1237685]
Richard Jones <richard@users.sourceforge.net>
parents: 3356
diff changeset
1152 except (ValueError, Reject), err:
2004
1782fe36e7b8 Move out parts of client.py to new modules:
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1987
diff changeset
1153 self.error_message.append(str(err))
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1154
2948
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1155 def get_action_class(self, action_name):
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1156 if (hasattr(self.instance, 'cgi_actions') and
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1157 action_name in self.instance.cgi_actions):
2948
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1158 # tracker-defined action
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1159 action_klass = self.instance.cgi_actions[action_name]
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1160 else:
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1161 # go with a default
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1162 for name, action_klass in self.actions:
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1163 if name == action_name:
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1164 break
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1165 else:
4578
941681fec1b0 issue2550711 Fix XSS vulnerability in @action parameter.
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4574
diff changeset
1166 raise ValueError('No such action "%s"'%cgi.escape(action_name))
2948
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1167 return action_klass
deda13909085 factor out get_action_class so it may be called from other places
Richard Jones <richard@users.sourceforge.net>
parents: 2947
diff changeset
1168
3760
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1169 def _socket_op(self, call, *args, **kwargs):
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1170 """Execute socket-related operation, catch common network errors
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1171
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1172 Parameters:
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1173 call: a callable to execute
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1174 args, kwargs: call arguments
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1175
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1176 """
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1177 try:
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1178 call(*args, **kwargs)
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1179 except socket.error, err:
3807
c27aafab067d Band-aid over handling of netework errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3800
diff changeset
1180 err_errno = getattr (err, 'errno', None)
3808
36eb9e8faf30 Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3807
diff changeset
1181 if err_errno is None:
36eb9e8faf30 Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3807
diff changeset
1182 try:
36eb9e8faf30 Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3807
diff changeset
1183 err_errno = err[0]
36eb9e8faf30 Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3807
diff changeset
1184 except TypeError:
36eb9e8faf30 Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3807
diff changeset
1185 pass
3807
c27aafab067d Band-aid over handling of netework errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents: 3800
diff changeset
1186 if err_errno not in self.IGNORE_NET_ERRORS:
3760
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1187 raise
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1188 except IOError:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1189 # Apache's mod_python will raise IOError -- without an
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1190 # accompanying errno -- when a write to the client fails.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1191 # A common case is that the client has closed the
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1192 # connection. There's no way to be certain that this is
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1193 # the situation that has occurred here, but that is the
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1194 # most likely case.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1195 pass
3760
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1196
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1197 def write(self, content):
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1198 if not self.headers_done:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1199 self.header()
2592
5a8d9465827e implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents: 2565
diff changeset
1200 if self.env['REQUEST_METHOD'] != 'HEAD':
3760
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1201 self._socket_op(self.request.wfile.write, content)
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1202
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1203 def write_html(self, content):
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1204 if not self.headers_done:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1205 # at this point, we are sure about Content-Type
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1206 if 'Content-Type' not in self.additional_headers:
3867
2563ddf71cd7 Enabled over-riding of content-type in web interface (thanks John Mitchell)
Richard Jones <richard@users.sourceforge.net>
parents: 3808
diff changeset
1207 self.additional_headers['Content-Type'] = \
2563ddf71cd7 Enabled over-riding of content-type in web interface (thanks John Mitchell)
Richard Jones <richard@users.sourceforge.net>
parents: 3808
diff changeset
1208 'text/html; charset=%s' % self.charset
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1209 self.header()
2592
5a8d9465827e implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents: 2565
diff changeset
1210
5a8d9465827e implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents: 2565
diff changeset
1211 if self.env['REQUEST_METHOD'] == 'HEAD':
5a8d9465827e implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents: 2565
diff changeset
1212 # client doesn't care about content
5a8d9465827e implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents: 2565
diff changeset
1213 return
5a8d9465827e implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents: 2565
diff changeset
1214
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1215 if self.charset != self.STORAGE_CHARSET:
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1216 # recode output
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1217 content = content.decode(self.STORAGE_CHARSET, 'replace')
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1218 content = content.encode(self.charset, 'xmlcharrefreplace')
2592
5a8d9465827e implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents: 2565
diff changeset
1219
5a8d9465827e implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents: 2565
diff changeset
1220 # and write
3760
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1221 self._socket_op(self.request.wfile.write, content)
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1222
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1223 def http_strip(self, content):
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1224 """Remove HTTP Linear White Space from 'content'.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1225
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1226 'content' -- A string.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1227
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1228 returns -- 'content', with all leading and trailing LWS
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1229 removed."""
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1230
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1231 # RFC 2616 2.2: Basic Rules
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1232 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1233 # LWS = [CRLF] 1*( SP | HT )
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1234 return content.strip(" \r\n\t")
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1235
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1236 def http_split(self, content):
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1237 """Split an HTTP list.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1238
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1239 'content' -- A string, giving a list of items.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1240
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1241 returns -- A sequence of strings, containing the elements of
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1242 the list."""
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1243
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1244 # RFC 2616 2.1: Augmented BNF
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1245 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1246 # Grammar productions of the form "#rule" indicate a
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1247 # comma-separated list of elements matching "rule". LWS
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1248 # is then removed from each element, and empty elements
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1249 # removed.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1250
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1251 # Split at commas.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1252 elements = content.split(",")
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1253 # Remove linear whitespace at either end of the string.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1254 elements = [self.http_strip(e) for e in elements]
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1255 # Remove any now-empty elements.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1256 return [e for e in elements if e]
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1257
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1258 def handle_range_header(self, length, etag):
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1259 """Handle the 'Range' and 'If-Range' headers.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1260
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1261 'length' -- the length of the content available for the
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1262 resource.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1263
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1264 'etag' -- the entity tag for this resources.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1265
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1266 returns -- If the request headers (including 'Range' and
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1267 'If-Range') indicate that only a portion of the entity should
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1268 be returned, then the return value is a pair '(offfset,
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1269 length)' indicating the first byte and number of bytes of the
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1270 content that should be returned to the client. In addition,
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1271 this method will set 'self.response_code' to indicate Partial
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1272 Content. In all other cases, the return value is 'None'. If
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1273 appropriate, 'self.response_code' will be
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1274 set to indicate 'REQUESTED_RANGE_NOT_SATISFIABLE'. In that
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1275 case, the caller should not send any data to the client."""
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1276
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1277 # RFC 2616 14.35: Range
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1278 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1279 # See if the Range header is present.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1280 ranges_specifier = self.env.get("HTTP_RANGE")
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1281 if ranges_specifier is None:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1282 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1283 # RFC 2616 14.27: If-Range
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1284 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1285 # Check to see if there is an If-Range header.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1286 # Because the specification says:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1287 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1288 # The If-Range header ... MUST be ignored if the request
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1289 # does not include a Range header, we check for If-Range
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1290 # after checking for Range.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1291 if_range = self.env.get("HTTP_IF_RANGE")
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1292 if if_range:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1293 # The grammar for the If-Range header is:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1294 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1295 # If-Range = "If-Range" ":" ( entity-tag | HTTP-date )
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1296 # entity-tag = [ weak ] opaque-tag
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1297 # weak = "W/"
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1298 # opaque-tag = quoted-string
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1299 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1300 # We only support strong entity tags.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1301 if_range = self.http_strip(if_range)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1302 if (not if_range.startswith('"')
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1303 or not if_range.endswith('"')):
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1304 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1305 # If the condition doesn't match the entity tag, then we
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1306 # must send the client the entire file.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1307 if if_range != etag:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1308 return
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1309 # The grammar for the Range header value is:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1310 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1311 # ranges-specifier = byte-ranges-specifier
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1312 # byte-ranges-specifier = bytes-unit "=" byte-range-set
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1313 # byte-range-set = 1#( byte-range-spec | suffix-byte-range-spec )
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1314 # byte-range-spec = first-byte-pos "-" [last-byte-pos]
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1315 # first-byte-pos = 1*DIGIT
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1316 # last-byte-pos = 1*DIGIT
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1317 # suffix-byte-range-spec = "-" suffix-length
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1318 # suffix-length = 1*DIGIT
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1319 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1320 # Look for the "=" separating the units from the range set.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1321 specs = ranges_specifier.split("=", 1)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1322 if len(specs) != 2:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1323 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1324 # Check that the bytes-unit is in fact "bytes". If it is not,
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1325 # we do not know how to process this range.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1326 bytes_unit = self.http_strip(specs[0])
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1327 if bytes_unit != "bytes":
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1328 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1329 # Seperate the range-set into range-specs.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1330 byte_range_set = self.http_strip(specs[1])
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1331 byte_range_specs = self.http_split(byte_range_set)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1332 # We only handle exactly one range at this time.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1333 if len(byte_range_specs) != 1:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1334 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1335 # Parse the spec.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1336 byte_range_spec = byte_range_specs[0]
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1337 pos = byte_range_spec.split("-", 1)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1338 if len(pos) != 2:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1339 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1340 # Get the first and last bytes.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1341 first = self.http_strip(pos[0])
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1342 last = self.http_strip(pos[1])
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1343 # We do not handle suffix ranges.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1344 if not first:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1345 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1346 # Convert the first and last positions to integers.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1347 try:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1348 first = int(first)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1349 if last:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1350 last = int(last)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1351 else:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1352 last = length - 1
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1353 except:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1354 # The positions could not be parsed as integers.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1355 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1356 # Check that the range makes sense.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1357 if (first < 0 or last < 0 or last < first):
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1358 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1359 if last >= length:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1360 # RFC 2616 10.4.17: 416 Requested Range Not Satisfiable
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1361 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1362 # If there is an If-Range header, RFC 2616 says that we
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1363 # should just ignore the invalid Range header.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1364 if if_range:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1365 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1366 # Return code 416 with a Content-Range header giving the
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1367 # allowable range.
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1368 self.response_code = http_.client.REQUESTED_RANGE_NOT_SATISFIABLE
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1369 self.setHeader("Content-Range", "bytes */%d" % length)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1370 return None
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1371 # RFC 2616 10.2.7: 206 Partial Content
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1372 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1373 # Tell the client that we are honoring the Range request by
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1374 # indicating that we are providing partial content.
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1375 self.response_code = http_.client.PARTIAL_CONTENT
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1376 # RFC 2616 14.16: Content-Range
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1377 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1378 # Tell the client what data we are providing.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1379 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1380 # content-range-spec = byte-content-range-spec
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1381 # byte-content-range-spec = bytes-unit SP
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1382 # byte-range-resp-spec "/"
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1383 # ( instance-length | "*" )
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1384 # byte-range-resp-spec = (first-byte-pos "-" last-byte-pos)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1385 # | "*"
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1386 # instance-length = 1 * DIGIT
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1387 self.setHeader("Content-Range",
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1388 "bytes %d-%d/%d" % (first, last, length))
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1389 return (first, last - first + 1)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1390
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1391 def write_file(self, filename):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1392 """Send the contents of 'filename' to the user."""
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1393
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1394 # Determine the length of the file.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1395 stat_info = os.stat(filename)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1396 length = stat_info[stat.ST_SIZE]
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1397 # Assume we will return the entire file.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1398 offset = 0
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1399 # If the headers have not already been finalized,
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1400 if not self.headers_done:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1401 # RFC 2616 14.19: ETag
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1402 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1403 # Compute the entity tag, in a format similar to that
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1404 # used by Apache.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1405 etag = '"%x-%x-%x"' % (stat_info[stat.ST_INO],
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1406 length,
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1407 stat_info[stat.ST_MTIME])
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1408 self.setHeader("ETag", etag)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1409 # RFC 2616 14.5: Accept-Ranges
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1410 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1411 # Let the client know that we will accept range requests.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1412 self.setHeader("Accept-Ranges", "bytes")
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1413 # RFC 2616 14.35: Range
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1414 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1415 # If there is a Range header, we may be able to avoid
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1416 # sending the entire file.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1417 content_range = self.handle_range_header(length, etag)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1418 if content_range:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1419 offset, length = content_range
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1420 # RFC 2616 14.13: Content-Length
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1421 #
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1422 # Tell the client how much data we are providing.
4145
c15fcee3d8a1 Fix issue2550552.
Stefan Seefeld <stefan@seefeld.name>
parents: 4114
diff changeset
1423 self.setHeader("Content-Length", str(length))
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1424 # Send the HTTP header.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1425 self.header()
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1426 # If the client doesn't actually want the body, or if we are
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1427 # indicating an invalid range.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1428 if (self.env['REQUEST_METHOD'] == 'HEAD'
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1429 or self.response_code == http_.client.REQUESTED_RANGE_NOT_SATISFIABLE):
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1430 return
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1431 # Use the optimized "sendfile" operation, if possible.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1432 if hasattr(self.request, "sendfile"):
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1433 self._socket_op(self.request.sendfile, filename, offset, length)
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1434 return
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1435 # Fallback to the "write" operation.
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1436 f = open(filename, 'rb')
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1437 try:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1438 if offset:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1439 f.seek(offset)
4077
7d19ed05baa6 Fix issue2550517
Stefan Seefeld <stefan@seefeld.name>
parents: 4065
diff changeset
1440 content = f.read(length)
4064
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1441 finally:
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1442 f.close()
662cd78df973 Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents: 4047
diff changeset
1443 self.write(content)
4047
e70643990e9c Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents: 4046
diff changeset
1444
2046
f913b6beac35 document and make easier the actions-returning-content idiom
Richard Jones <richard@users.sourceforge.net>
parents: 2045
diff changeset
1445 def setHeader(self, header, value):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1446 """Override a header to be returned to the user's browser.
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1447 """
2046
f913b6beac35 document and make easier the actions-returning-content idiom
Richard Jones <richard@users.sourceforge.net>
parents: 2045
diff changeset
1448 self.additional_headers[header] = value
f913b6beac35 document and make easier the actions-returning-content idiom
Richard Jones <richard@users.sourceforge.net>
parents: 2045
diff changeset
1449
1120
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
1450 def header(self, headers=None, response=None):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1451 """Put up the appropriate header.
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1452 """
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1453 if headers is None:
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1454 headers = {'Content-Type':'text/html; charset=utf-8'}
1120
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
1455 if response is None:
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
1456 response = self.response_code
1130
89bd02ffe4af tell clients/caches not to cache our dynamic bits
Richard Jones <richard@users.sourceforge.net>
parents: 1129
diff changeset
1457
89bd02ffe4af tell clients/caches not to cache our dynamic bits
Richard Jones <richard@users.sourceforge.net>
parents: 1129
diff changeset
1458 # update with additional info
1120
c26471971d18 Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents: 1103
diff changeset
1459 headers.update(self.additional_headers)
1130
89bd02ffe4af tell clients/caches not to cache our dynamic bits
Richard Jones <richard@users.sourceforge.net>
parents: 1129
diff changeset
1460
2279
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1461 if headers.get('Content-Type', 'text/html') == 'text/html':
297e46e22e04 implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2248
diff changeset
1462 headers['Content-Type'] = 'text/html; charset=utf-8'
3736
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
1463
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1464 headers = list(headers.items())
3736
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
1465
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1466 for ((path, name), (value, expire)) in self._cookies.iteritems():
3548
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3494
diff changeset
1467 cookie = "%s=%s; Path=%s;"%(name, value, path)
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3494
diff changeset
1468 if expire is not None:
4362
74476eaac38a more modernisation
Richard Jones <richard@users.sourceforge.net>
parents: 4344
diff changeset
1469 cookie += " expires=%s;"%get_cookie_date(expire)
4586
b21bb66de6ff Mark cookies HttpOnly and -- if https is used -- secure.
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4578
diff changeset
1470 # mark as secure if https, see issue2550689
b21bb66de6ff Mark cookies HttpOnly and -- if https is used -- secure.
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4578
diff changeset
1471 if self.secure:
b21bb66de6ff Mark cookies HttpOnly and -- if https is used -- secure.
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4578
diff changeset
1472 cookie += " secure;"
b21bb66de6ff Mark cookies HttpOnly and -- if https is used -- secure.
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4578
diff changeset
1473 # prevent theft of session cookie, see issue2550689
b21bb66de6ff Mark cookies HttpOnly and -- if https is used -- secure.
Ralf Schlatterbeck <rsc@runtux.com>
parents: 4578
diff changeset
1474 cookie += " HttpOnly;"
3736
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
1475 headers.append(('Set-Cookie', cookie))
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
1476
3760
b8f52d030f1a ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 3736
diff changeset
1477 self._socket_op(self.request.start_response, headers, response)
3736
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents: 3687
diff changeset
1478
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1479 self.headers_done = 1
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1480 if self.debug:
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1481 self.headers_sent = headers
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1482
2946
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1483 def add_cookie(self, name, value, expire=86400*365, path=None):
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1484 """Set a cookie value to be sent in HTTP headers
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1485
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1486 Parameters:
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1487 name:
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1488 cookie name
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1489 value:
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1490 cookie value
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1491 expire:
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1492 cookie expiration time (seconds).
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1493 If value is empty (meaning "delete cookie"),
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1494 expiration time is forced in the past
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1495 and this argument is ignored.
3548
61d48244e7a8 login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents: 3494
diff changeset
1496 If None, the cookie will expire at end-of-session.
2946
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1497 If omitted, the cookie will be kept for a year.
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1498 path:
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1499 cookie path (optional)
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1500
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1501 """
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1502 if path is None:
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1503 path = self.cookie_path
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1504 if not value:
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1505 expire = -1
3989
0112e9e1d068 improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents: 3916
diff changeset
1506 self._cookies[(path, name)] = (value, expire)
2946
661028d24cd2 support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2942
diff changeset
1507
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1508 def make_user_anonymous(self):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1509 """ Make us anonymous
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1510
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1511 This method used to handle non-existence of the 'anonymous'
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1512 user, but that user is mandatory now.
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1513 """
985
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1514 self.userid = self.db.user.lookup('anonymous')
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1515 self.user = 'anonymous'
55ab0c5b49f9 New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff changeset
1516
1801
9f9d35f3d8f7 Change the message asking for confirmation of registration...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1799
diff changeset
1517 def standard_message(self, to, subject, body, author=None):
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1518 """Send a standard email message from Roundup.
2248
cd7e6d6288c6 fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents: 2246
diff changeset
1519
cd7e6d6288c6 fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents: 2246
diff changeset
1520 "to" - recipients list
cd7e6d6288c6 fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents: 2246
diff changeset
1521 "subject" - Subject
cd7e6d6288c6 fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents: 2246
diff changeset
1522 "body" - Message
cd7e6d6288c6 fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents: 2246
diff changeset
1523 "author" - (name, address) tuple or None for admin email
cd7e6d6288c6 fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents: 2246
diff changeset
1524
cd7e6d6288c6 fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents: 2246
diff changeset
1525 Arguments are passed to the Mailer.standard_message code.
4065
1e28d58c6d1c Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents: 4064
diff changeset
1526 """
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1798
diff changeset
1527 try:
1801
9f9d35f3d8f7 Change the message asking for confirmation of registration...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1799
diff changeset
1528 self.mailer.standard_message(to, subject, body, author)
1802
fe9d122f1bb1 Fix misnamed exception clause.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1801
diff changeset
1529 except MessageSendError, e:
1799
071ea6fc803f Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents: 1798
diff changeset
1530 self.error_message.append(str(e))
2248
cd7e6d6288c6 fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents: 2246
diff changeset
1531 return 0
cd7e6d6288c6 fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents: 2246
diff changeset
1532 return 1
1467
378081f066cc registration is now a two-step process with confirmation from the
Richard Jones <richard@users.sourceforge.net>
parents: 1456
diff changeset
1533
2107
b7404a96b58a minor pre-release / test fixes
Richard Jones <richard@users.sourceforge.net>
parents: 2082
diff changeset
1534 def parsePropsFromForm(self, create=0):
2010
1b11ffd8015e forward-porting of fixed edit action / parsePropsFromForm...
Richard Jones <richard@users.sourceforge.net>
parents: 2005
diff changeset
1535 return FormParser(self).parse(create=create)
1b11ffd8015e forward-porting of fixed edit action / parsePropsFromForm...
Richard Jones <richard@users.sourceforge.net>
parents: 2005
diff changeset
1536
2799
9605965569b0 disallow caching of pages with error and/or ok messages.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2724
diff changeset
1537 # vim: set et sts=4 sw=4 :

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