Mercurial > p > roundup > code
annotate roundup/cgi/client.py @ 5010:0428d2004a86
Fix exception handling to be python2.5 compatible
The exception handling introduced in commit hg:494d2550:
Display errors containing HTML with RejectRaw (issue2550847)
contained the new style of exception handling that is not compatible
with python2.5. Rework these exception handlers to use the old style to
maintain compatibility with python2.5
| author | John Kristensen <john@jerrykan.com> |
|---|---|
| date | Wed, 06 Jan 2016 16:02:34 +1100 |
| parents | 494d255043c9 |
| children | dce3cfe7ec61 |
| rev | line source |
|---|---|
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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, stat, sys, time |
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7 import socket, errno |
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8 import email.utils |
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9 from traceback import format_exc |
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10 |
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11 try: |
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12 from OpenSSL.SSL import SysCallError |
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13 except ImportError: |
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14 SysCallError = None |
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15 |
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16 from roundup import roundupdb, date, hyperdb, password |
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17 from roundup.cgi import templating, cgitb, TranslationService |
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18 from roundup.cgi.actions import * |
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19 from roundup.exceptions import LoginError, Reject, RejectRaw, Unauthorised |
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20 from roundup.cgi.exceptions import * |
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21 from roundup.cgi.form_parser import FormParser |
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22 from roundup.mailer import Mailer, MessageSendError, encode_quopri |
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23 from roundup.cgi import accept_language |
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24 from roundup import xmlrpc |
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25 |
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26 from roundup.anypy.cookie_ import CookieError, BaseCookie, SimpleCookie, \ |
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27 get_cookie_date |
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28 from roundup.anypy.io_ import StringIO |
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29 from roundup.anypy import http_ |
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30 from roundup.anypy import urllib_ |
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31 |
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32 from email.MIMEBase import MIMEBase |
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33 from email.MIMEText import MIMEText |
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34 from email.MIMEMultipart import MIMEMultipart |
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35 import roundup.anypy.email_ |
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36 |
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37 def initialiseSecurity(security): |
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38 '''Create some Permissions and Roles on the security object |
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39 |
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40 This function is directly invoked by security.Security.__init__() |
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41 as a part of the Security object instantiation. |
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42 ''' |
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43 p = security.addPermission(name="Web Access", |
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44 description="User may access the web interface") |
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45 security.addPermissionToRole('Admin', p) |
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46 |
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47 # doing Role stuff through the web - make sure Admin can |
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48 # TODO: deprecate this and use a property-based control |
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49 p = security.addPermission(name="Web Roles", |
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50 description="User may manipulate user Roles through the web") |
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51 security.addPermissionToRole('Admin', p) |
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52 |
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53 def add_message(msg_list, msg, escape=True): |
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54 if escape: |
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55 msg = cgi.escape(msg).replace('\n', '<br />\n') |
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56 else: |
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57 msg = msg.replace('\n', '<br />\n') |
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58 msg_list.append (msg) |
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59 return msg_list # for unittests |
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60 |
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61 default_err_msg = ''"""<html><head><title>An error has occurred</title></head> |
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62 <body><h1>An error has occurred</h1> |
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63 <p>A problem was encountered processing your request. |
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64 The tracker maintainers have been notified of the problem.</p> |
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65 </body></html>""" |
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66 |
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67 |
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68 class LiberalCookie(SimpleCookie): |
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69 """ Python's SimpleCookie throws an exception if the cookie uses invalid |
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70 syntax. Other applications on the same server may have done precisely |
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71 this, preventing roundup from working through no fault of roundup. |
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72 Numerous other python apps have run into the same problem: |
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73 |
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74 trac: http://trac.edgewall.org/ticket/2256 |
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75 mailman: http://bugs.python.org/issue472646 |
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76 |
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77 This particular implementation comes from trac's solution to the |
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78 problem. Unfortunately it requires some hackery in SimpleCookie's |
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79 internals to provide a more liberal __set method. |
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80 """ |
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81 def load(self, rawdata, ignore_parse_errors=True): |
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82 if ignore_parse_errors: |
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83 self.bad_cookies = [] |
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84 self._BaseCookie__set = self._loose_set |
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85 SimpleCookie.load(self, rawdata) |
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86 if ignore_parse_errors: |
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87 self._BaseCookie__set = self._strict_set |
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88 for key in self.bad_cookies: |
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89 del self[key] |
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90 |
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91 _strict_set = BaseCookie._BaseCookie__set |
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92 |
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93 def _loose_set(self, key, real_value, coded_value): |
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94 try: |
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95 self._strict_set(key, real_value, coded_value) |
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96 except CookieError: |
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97 self.bad_cookies.append(key) |
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98 dict.__setitem__(self, key, None) |
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99 |
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100 |
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101 class Session: |
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102 """ |
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103 Needs DB to be already opened by client |
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104 |
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105 Session attributes at instantiation: |
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106 |
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107 - "client" - reference to client for add_cookie function |
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108 - "session_db" - session DB manager |
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109 - "cookie_name" - name of the cookie with session id |
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110 - "_sid" - session id for current user |
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111 - "_data" - session data cache |
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112 |
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113 session = Session(client) |
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114 session.set(name=value) |
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115 value = session.get(name) |
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116 |
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117 session.destroy() # delete current session |
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118 session.clean_up() # clean up session table |
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119 |
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120 session.update(set_cookie=True, expire=3600*24*365) |
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121 # refresh session expiration time, setting persistent |
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122 # cookie if needed to last for 'expire' seconds |
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123 |
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124 """ |
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125 |
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126 def __init__(self, client): |
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127 self._data = {} |
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128 self._sid = None |
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129 |
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130 self.client = client |
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131 self.session_db = client.db.getSessionManager() |
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132 |
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133 # parse cookies for session id |
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134 self.cookie_name = 'roundup_session_%s' % \ |
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135 re.sub('[^a-zA-Z]', '', client.instance.config.TRACKER_NAME) |
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136 cookies = LiberalCookie(client.env.get('HTTP_COOKIE', '')) |
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137 if self.cookie_name in cookies: |
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138 if not self.session_db.exists(cookies[self.cookie_name].value): |
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139 self._sid = None |
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140 # remove old cookie |
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141 self.client.add_cookie(self.cookie_name, None) |
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142 else: |
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143 self._sid = cookies[self.cookie_name].value |
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144 self._data = self.session_db.getall(self._sid) |
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145 |
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146 def _gen_sid(self): |
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147 """ generate a unique session key """ |
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148 while 1: |
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149 s = '%s%s'%(time.time(), random.random()) |
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150 s = binascii.b2a_base64(s).strip() |
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151 if not self.session_db.exists(s): |
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152 break |
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153 |
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154 # clean up the base64 |
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155 if s[-1] == '=': |
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156 if s[-2] == '=': |
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157 s = s[:-2] |
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158 else: |
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159 s = s[:-1] |
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160 return s |
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161 |
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162 def clean_up(self): |
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163 """Remove expired sessions""" |
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164 self.session_db.clean() |
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165 |
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166 def destroy(self): |
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167 self.client.add_cookie(self.cookie_name, None) |
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168 self._data = {} |
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169 self.session_db.destroy(self._sid) |
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170 self.client.db.commit() |
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171 |
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172 def get(self, name, default=None): |
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173 return self._data.get(name, default) |
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174 |
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175 def set(self, **kwargs): |
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176 self._data.update(kwargs) |
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177 if not self._sid: |
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178 self._sid = self._gen_sid() |
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179 self.session_db.set(self._sid, **self._data) |
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180 # add session cookie |
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181 self.update(set_cookie=True) |
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182 |
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183 # XXX added when patching 1.4.4 for backward compatibility |
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184 # XXX remove |
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185 self.client.session = self._sid |
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186 else: |
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187 self.session_db.set(self._sid, **self._data) |
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188 self.client.db.commit() |
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189 |
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190 def update(self, set_cookie=False, expire=None): |
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191 """ update timestamp in db to avoid expiration |
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192 |
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193 if 'set_cookie' is True, set cookie with 'expire' seconds lifetime |
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194 if 'expire' is None - session will be closed with the browser |
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195 |
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196 XXX the session can be purged within a week even if a cookie |
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197 lifetime is longer |
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198 """ |
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199 self.session_db.updateTimestamp(self._sid) |
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200 self.client.db.commit() |
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201 |
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202 if set_cookie: |
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203 self.client.add_cookie(self.cookie_name, self._sid, expire=expire) |
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204 |
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205 |
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206 |
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207 class Client: |
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208 """Instantiate to handle one CGI request. |
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209 |
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210 See inner_main for request processing. |
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211 |
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212 Client attributes at instantiation: |
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213 |
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214 - "path" is the PATH_INFO inside the instance (with no leading '/') |
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215 - "base" is the base URL for the instance |
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216 - "form" is the cgi form, an instance of FieldStorage from the standard |
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217 cgi module |
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218 - "additional_headers" is a dictionary of additional HTTP headers that |
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219 should be sent to the client |
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220 - "response_code" is the HTTP response code to send to the client |
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221 - "translator" is TranslationService instance |
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222 |
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223 During the processing of a request, the following attributes are used: |
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224 |
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225 - "db" |
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226 - "_error_message" holds a list of error messages |
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227 - "_ok_message" holds a list of OK messages |
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228 - "session" is deprecated in favor of session_api (XXX remove) |
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229 - "session_api" is the interface to store data in session |
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230 - "user" is the current user's name |
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231 - "userid" is the current user's id |
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232 - "template" is the current :template context |
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233 - "classname" is the current class context name |
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234 - "nodeid" is the current context item id |
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235 |
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236 Note: _error_message and _ok_message should not be modified |
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237 directly, use add_ok_message and add_error_message, these, by |
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238 default, escape the message added to avoid XSS security issues. |
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239 |
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240 User Identification: |
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241 Users that are absent in session data are anonymous and are logged |
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242 in as that user. This typically gives them all Permissions assigned to the |
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243 Anonymous Role. |
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244 |
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245 Every user is assigned a session. "session_api" is the interface to work |
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246 with session data. |
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247 |
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248 Special form variables: |
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249 Note that in various places throughout this code, special form |
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250 variables of the form :<name> are used. The colon (":") part may |
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251 actually be one of either ":" or "@". |
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252 """ |
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253 |
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254 # charset used for data storage and form templates |
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255 # Note: must be in lower case for comparisons! |
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256 # XXX take this from instance.config? |
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257 STORAGE_CHARSET = 'utf-8' |
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258 |
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259 # |
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260 # special form variables |
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261 # |
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262 FV_TEMPLATE = re.compile(r'[@:]template') |
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263 FV_OK_MESSAGE = re.compile(r'[@:]ok_message') |
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264 FV_ERROR_MESSAGE = re.compile(r'[@:]error_message') |
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265 |
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266 # Note: index page stuff doesn't appear here: |
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267 # columns, sort, sortdir, filter, group, groupdir, search_text, |
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268 # pagesize, startwith |
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269 |
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270 # list of network error codes that shouldn't be reported to tracker admin |
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271 # (error descriptions from FreeBSD intro(2)) |
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272 IGNORE_NET_ERRORS = ( |
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273 # A write on a pipe, socket or FIFO for which there is |
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274 # no process to read the data. |
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275 errno.EPIPE, |
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276 # A connection was forcibly closed by a peer. |
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277 # This normally results from a loss of the connection |
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278 # on the remote socket due to a timeout or a reboot. |
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279 errno.ECONNRESET, |
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280 # Software caused connection abort. A connection abort |
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281 # was caused internal to your host machine. |
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282 errno.ECONNABORTED, |
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283 # A connect or send request failed because the connected party |
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284 # did not properly respond after a period of time. |
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285 errno.ETIMEDOUT, |
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286 ) |
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287 |
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288 def __init__(self, instance, request, env, form=None, translator=None): |
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289 # re-seed the random number generator |
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290 random.seed() |
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291 self.start = time.time() |
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292 self.instance = instance |
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293 self.request = request |
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294 self.env = env |
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295 self.setTranslator(translator) |
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296 self.mailer = Mailer(instance.config) |
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297 |
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298 # save off the path |
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299 self.path = env['PATH_INFO'] |
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300 |
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301 # this is the base URL for this tracker |
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302 self.base = self.instance.config.TRACKER_WEB |
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303 |
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304 # should cookies be secure? |
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305 self.secure = self.base.startswith ('https') |
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306 |
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307 # check the tracker_we setting |
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308 if not self.base.endswith('/'): |
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309 self.base = self.base + '/' |
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310 |
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311 # this is the "cookie path" for this tracker (ie. the path part of |
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312 # the "base" url) |
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313 self.cookie_path = urllib_.urlparse(self.base)[2] |
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314 # cookies to set in http responce |
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315 # {(path, name): (value, expire)} |
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316 self._cookies = {} |
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317 |
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318 # see if we need to re-parse the environment for the form (eg Zope) |
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319 if form is None: |
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320 self.form = cgi.FieldStorage(fp=request.rfile, environ=env) |
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321 else: |
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322 self.form = form |
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323 |
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324 # turn debugging on/off |
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325 try: |
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326 self.debug = int(env.get("ROUNDUP_DEBUG", 0)) |
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327 except ValueError: |
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328 # someone gave us a non-int debug level, turn it off |
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329 self.debug = 0 |
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330 |
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331 # flag to indicate that the HTTP headers have been sent |
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332 self.headers_done = 0 |
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333 |
|
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334 # additional headers to send with the request - must be registered |
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335 # before the first write |
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336 self.additional_headers = {} |
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337 self.response_code = 200 |
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338 |
|
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339 # default character set |
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340 self.charset = self.STORAGE_CHARSET |
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341 |
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342 # parse cookies (used for charset lookups) |
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343 # use our own LiberalCookie to handle bad apps on the same |
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344 # server that have set cookies that are out of spec |
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345 self.cookie = LiberalCookie(self.env.get('HTTP_COOKIE', '')) |
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346 |
|
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347 self.user = None |
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348 self.userid = None |
|
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349 self.nodeid = None |
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350 self.classname = None |
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351 self.template = None |
|
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352 |
|
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353 def setTranslator(self, translator=None): |
|
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|
354 """Replace the translation engine |
|
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client instances may be used as translation engines.
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355 |
|
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|
356 'translator' |
|
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357 is TranslationService instance. |
|
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358 It must define methods 'translate' (TAL-compatible i18n), |
|
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translator object must be Roundup Translation Service...
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359 'gettext' and 'ngettext' (gettext-compatible i18n). |
|
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360 |
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361 If omitted, create default TranslationService. |
|
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362 """ |
|
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363 if translator is None: |
|
2808
18c28d22b3b5
pass tracker home directory to get_translation()
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parents:
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diff
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|
364 translator = TranslationService.get_translation( |
|
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29563959c026
language defaults to config option TRACKER_LANGUAGE
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365 language=self.instance.config["TRACKER_LANGUAGE"], |
|
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366 tracker_home=self.instance.config["TRACKER_HOME"]) |
|
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367 self.translator = translator |
|
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368 self._ = self.gettext = translator.gettext |
|
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369 self.ngettext = translator.ngettext |
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|
370 |
|
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New CGI interface support
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parents:
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changeset
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371 def main(self): |
|
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Uniformly use """...""" instead of '''...''' for comments.
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|
372 """ Wrap the real main in a try/finally so we always close off the db. |
|
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Uniformly use """...""" instead of '''...''' for comments.
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373 """ |
|
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Cleaned up CHANGES/TODO
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374 try: |
|
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Link /xmlrpc to docs if accessed with browser
anatoly techtonik <techtonik@gmail.com>
parents:
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375 if self.path == 'xmlrpc': |
|
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parents:
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376 self.handle_xmlrpc() |
|
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* Refactor XMLRPC interface.
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parents:
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377 else: |
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|
378 self.inner_main() |
|
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379 finally: |
|
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380 if hasattr(self, 'db'): |
|
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381 self.db.close() |
|
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382 |
|
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383 |
|
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|
384 def handle_xmlrpc(self): |
|
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385 if self.env.get('CONTENT_TYPE') != 'text/xml': |
|
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Link /xmlrpc to docs if accessed with browser
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parents:
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diff
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|
|
|
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Link /xmlrpc to docs if accessed with browser
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parents:
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388 "XML-RPC interface</a>.") |
|
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389 return |
|
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parents:
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390 |
|
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* Refactor XMLRPC interface.
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parents:
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|
391 # Pull the raw XML out of the form. The "value" attribute |
|
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parents:
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|
392 # will be the raw content of the POST request. |
|
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* Refactor XMLRPC interface.
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parents:
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|
393 assert self.form.file |
|
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* Refactor XMLRPC interface.
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parents:
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|
394 input = self.form.value |
|
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* Refactor XMLRPC interface.
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parents:
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changeset
|
395 # So that the rest of Roundup can query the form in the |
|
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|
396 # usual way, we create an empty list of fields. |
|
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397 self.form.list = [] |
|
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398 |
|
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|
399 # Set the charset and language, since other parts of |
|
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400 # Roundup may depend upon that. |
|
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|
401 self.determine_charset() |
|
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|
402 self.determine_language() |
|
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|
403 # Open the database as the correct user. |
|
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* Refactor XMLRPC interface.
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parents:
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|
404 self.determine_user() |
|
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allow Anonymous users to log in, and register
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405 self.check_anonymous_access() |
|
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parents:
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|
406 |
|
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|
407 # Call the appropriate XML-RPC method. |
| 4083 | 408 handler = xmlrpc.RoundupDispatcher(self.db, |
| 409 self.instance.actions, | |
| 410 self.translator, | |
|
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|
411 allow_none=True) |
|
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|
412 output = handler.dispatch(input) |
|
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|
413 |
|
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parents:
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|
414 self.setHeader("Content-Type", "text/xml") |
|
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parents:
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|
415 self.setHeader("Content-Length", str(len(output))) |
|
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parents:
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|
416 self.write(output) |
|
4648
e645820e8556
Clean up whitespace in client.py
Ezio Melotti <ezio.melotti@gmail.com>
parents:
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diff
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|
417 |
|
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Different approach to fix XSS in issue2550817
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parents:
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|
418 def add_ok_message(self, msg, escape=True): |
|
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Different approach to fix XSS in issue2550817
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419 add_message(self._ok_message, msg, escape) |
|
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Different approach to fix XSS in issue2550817
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|
420 |
|
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Different approach to fix XSS in issue2550817
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|
421 def add_error_message(self, msg, escape=True): |
|
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Different approach to fix XSS in issue2550817
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changeset
|
422 add_message(self._error_message, msg, escape) |
|
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Different approach to fix XSS in issue2550817
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changeset
|
423 |
|
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|
424 def inner_main(self): |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
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parents:
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diff
changeset
|
425 """Process a request. |
|
2005
fc52d57c6c3e
documentation cleanup
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parents:
2004
diff
changeset
|
426 |
|
fc52d57c6c3e
documentation cleanup
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parents:
2004
diff
changeset
|
427 The most common requests are handled like so: |
|
1054
3d8ea16347aa
more explanatory docstring
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parents:
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diff
changeset
|
428 |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
429 1. look for charset and language preferences, set up user locale |
|
198fe87b0254
add language detection (patch [SF#1360321])
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parents:
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diff
changeset
|
430 see determine_charset, determine_language |
|
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add language detection (patch [SF#1360321])
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parents:
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diff
changeset
|
431 2. figure out who we are, defaulting to the "anonymous" user |
|
2005
fc52d57c6c3e
documentation cleanup
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parents:
2004
diff
changeset
|
432 see determine_user |
|
3427
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add language detection (patch [SF#1360321])
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diff
changeset
|
433 3. figure out what the request is for - the context |
|
2005
fc52d57c6c3e
documentation cleanup
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parents:
2004
diff
changeset
|
434 see determine_context |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
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diff
changeset
|
435 4. handle any requested action (item edit, search, ...) |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
436 see handle_action |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
changeset
|
437 5. render a template, resulting in HTML output |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
438 |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
439 In some situations, exceptions occur: |
|
1054
3d8ea16347aa
more explanatory docstring
Richard Jones <richard@users.sourceforge.net>
parents:
1053
diff
changeset
|
440 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
441 - HTTP Redirect (generally raised by an action) |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
442 - SendFile (generally raised by determine_context) |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
443 serve up a FileClass "content" property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
444 - SendStaticFile (generally raised by determine_context) |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
445 serve up a file from the tracker "html" directory |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
446 - Unauthorised (generally raised by an action) |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
447 the action is cancelled, the request is rendered and an error |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
448 message is displayed indicating that permission was not |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
449 granted for the action to take place |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
450 - templating.Unauthorised (templating action not permitted) |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
451 raised by an attempted rendering of a template when the user |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
452 doesn't have permission |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
453 - NotFound (raised wherever it needs to be) |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
454 percolates up to the CGI interface that called the client |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
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parents:
4064
diff
changeset
|
455 """ |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
456 self._ok_message = [] |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
457 self._error_message = [] |
|
985
55ab0c5b49f9
New CGI interface support
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parents:
diff
changeset
|
458 try: |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
459 self.determine_charset() |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
460 self.determine_language() |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
461 |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
462 try: |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
463 # make sure we're identified (even anonymously) |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
464 self.determine_user() |
|
2938
463902a0fbbb
determine user before context:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2937
diff
changeset
|
465 |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
466 # figure out the context and desired content template |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
467 self.determine_context() |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
468 |
|
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
|
469 # 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
|
470 # 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
|
471 # 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
|
472 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
|
473 |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
474 # possibly handle a form submit action (may change self.classname |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
475 # and self.template, and may also append error/ok_messages) |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
476 html = self.handle_action() |
|
1697
c9f67f2f7ba7
don't open the database for static files
Richard Jones <richard@users.sourceforge.net>
parents:
1692
diff
changeset
|
477 |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
478 if html: |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
479 self.write_html(html) |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
480 return |
|
2045
d124af927369
Forward-porting of fixes from the maintenance branch.
Richard Jones <richard@users.sourceforge.net>
parents:
2032
diff
changeset
|
481 |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
482 # now render the page |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
483 # we don't want clients caching our dynamic pages |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
484 self.additional_headers['Cache-Control'] = 'no-cache' |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
485 # Pragma: no-cache makes Mozilla and its ilk |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
486 # double-load all pages!! |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
487 # self.additional_headers['Pragma'] = 'no-cache' |
|
1579
07a6b8587bc2
removed Pragma: no-cache...
Richard Jones <richard@users.sourceforge.net>
parents:
1562
diff
changeset
|
488 |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
489 # pages with messages added expire right now |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
490 # simple views may be cached for a small amount of time |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
491 # TODO? make page expire time configurable |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
492 # <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
|
493 # right thing here :( |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
494 date = time.time() - 1 |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
495 #if self._error_message or self._ok_message: |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
496 # date = time.time() - 1 |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
497 #else: |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
498 # date = time.time() + 5 |
|
4980
13f8f88ad984
Replace rfc822 imports with email package (issue2550870)
John Kristensen <john@jerrykan.com>
parents:
4979
diff
changeset
|
499 self.additional_headers['Expires'] = \ |
|
13f8f88ad984
Replace rfc822 imports with email package (issue2550870)
John Kristensen <john@jerrykan.com>
parents:
4979
diff
changeset
|
500 email.utils.formatdate(date, usegmt=True) |
| 1552 | 501 |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
502 # render the content |
|
3896
fca0365521fc
ignore client shutdown exceptions when sending responses
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3867
diff
changeset
|
503 self.write_html(self.renderContext()) |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
504 except SendFile, designator: |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
505 # The call to serve_file may result in an Unauthorised |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
506 # exception or a NotModified exception. Those |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
507 # exceptions will be handled by the outermost set of |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
508 # exception handlers. |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
509 self.serve_file(designator) |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
510 except SendStaticFile, file: |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
511 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
|
512 except IOError: |
|
3900
182ba3207899
wrap comment to less than 75 chars
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3898
diff
changeset
|
513 # IOErrors here are due to the client disconnecting before |
|
4638
1ebc5f16aeda
Ignore OpenSSL.SSL.SysCallError similar to IOError.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4623
diff
changeset
|
514 # receiving the reply. |
|
1ebc5f16aeda
Ignore OpenSSL.SSL.SysCallError similar to IOError.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4623
diff
changeset
|
515 pass |
|
1ebc5f16aeda
Ignore OpenSSL.SSL.SysCallError similar to IOError.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4623
diff
changeset
|
516 except SysCallError: |
|
1ebc5f16aeda
Ignore OpenSSL.SSL.SysCallError similar to IOError.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4623
diff
changeset
|
517 # OpenSSL.SSL.SysCallError is similar to IOError above |
|
3896
fca0365521fc
ignore client shutdown exceptions when sending responses
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3867
diff
changeset
|
518 pass |
|
2230
ca2664e095be
disable forking server when os.fork() not available [SF#938586]
Richard Jones <richard@users.sourceforge.net>
parents:
2183
diff
changeset
|
519 |
|
2052
78e6a1e4984e
forward-port from maint branch
Richard Jones <richard@users.sourceforge.net>
parents:
2046
diff
changeset
|
520 except SeriousError, message: |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
521 self.write_html(str(message)) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
522 except Redirect, url: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
523 # 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
|
524 # the headers, otherwise the headers have been set before the |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
525 # exception was raised |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
526 if url: |
|
3736
a2d22d0de0bc
WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
3687
diff
changeset
|
527 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
|
528 self.response_code = 302 |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
529 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
|
530 except LoginError, message: |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
531 # 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
|
532 # username and password. If we support HTTP |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
533 # authorization, send back a response that will cause the |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
534 # browser to prompt the user again. |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
535 if self.instance.config.WEB_HTTP_AUTH: |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
536 self.response_code = http_.client.UNAUTHORIZED |
|
4265
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
537 realm = self.instance.config.TRACKER_NAME |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
538 self.setHeader("WWW-Authenticate", |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
539 "Basic realm=\"%s\"" % realm) |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
540 else: |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
541 self.response_code = http_.client.FORBIDDEN |
|
4898
850551a1568b
Fix issue2550843 (AttributeError: 'Unauthorised' object has no attribute 'replace')
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4880
diff
changeset
|
542 self.renderFrontPage(str(message)) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
543 except Unauthorised, message: |
|
1977
f96592a7c357
changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents:
1973
diff
changeset
|
544 # users may always see the front page |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
545 self.response_code = 403 |
|
4898
850551a1568b
Fix issue2550843 (AttributeError: 'Unauthorised' object has no attribute 'replace')
Thomas Arendsen Hein <thomas@intevation.de>
parents:
4880
diff
changeset
|
546 self.renderFrontPage(str(message)) |
|
4109
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
547 except NotModified: |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
548 # send the 304 response |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
549 self.response_code = 304 |
|
3f3f44e3534c
Address issue2550528.
Stefan Seefeld <stefan@seefeld.name>
parents:
4088
diff
changeset
|
550 self.header() |
|
3898
dd00c917fc40
per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3896
diff
changeset
|
551 except NotFound, e: |
|
dd00c917fc40
per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3896
diff
changeset
|
552 self.response_code = 404 |
|
dd00c917fc40
per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3896
diff
changeset
|
553 self.template = '404' |
|
dd00c917fc40
per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3896
diff
changeset
|
554 try: |
|
dd00c917fc40
per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3896
diff
changeset
|
555 cl = self.db.getclass(self.classname) |
|
dd00c917fc40
per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3896
diff
changeset
|
556 self.write_html(self.renderContext()) |
|
dd00c917fc40
per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3896
diff
changeset
|
557 except KeyError: |
|
dd00c917fc40
per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3896
diff
changeset
|
558 # 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
|
559 # reraise the NotFound and let roundup_server |
|
dd00c917fc40
per-tracker 404 templating
Justus Pendleton <jpend@users.sourceforge.net>
parents:
3896
diff
changeset
|
560 # handle it |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
561 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
|
562 except FormError, e: |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
563 self.add_error_message(self._('Form Error: ') + str(e)) |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
564 self.write_html(self.renderContext()) |
|
4640
70b1cb9034c3
Ignore IOError and SysCallError also in outer try/except.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4638
diff
changeset
|
565 except IOError: |
|
70b1cb9034c3
Ignore IOError and SysCallError also in outer try/except.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4638
diff
changeset
|
566 # IOErrors here are due to the client disconnecting before |
|
70b1cb9034c3
Ignore IOError and SysCallError also in outer try/except.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4638
diff
changeset
|
567 # receiving the reply. |
|
70b1cb9034c3
Ignore IOError and SysCallError also in outer try/except.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4638
diff
changeset
|
568 # may happen during write_html and serve_file, too. |
|
70b1cb9034c3
Ignore IOError and SysCallError also in outer try/except.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4638
diff
changeset
|
569 pass |
|
70b1cb9034c3
Ignore IOError and SysCallError also in outer try/except.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4638
diff
changeset
|
570 except SysCallError: |
|
70b1cb9034c3
Ignore IOError and SysCallError also in outer try/except.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4638
diff
changeset
|
571 # OpenSSL.SSL.SysCallError is similar to IOError above |
|
70b1cb9034c3
Ignore IOError and SysCallError also in outer try/except.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4638
diff
changeset
|
572 # may happen during write_html and serve_file, too. |
|
70b1cb9034c3
Ignore IOError and SysCallError also in outer try/except.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4638
diff
changeset
|
573 pass |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
574 except: |
|
4264
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
575 # Something has gone badly wrong. Therefore, we should |
|
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
576 # make sure that the response code indicates failure. |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
577 if self.response_code == http_.client.OK: |
|
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
578 self.response_code = http_.client.INTERNAL_SERVER_ERROR |
|
4264
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
579 # Help the administrator work out what went wrong. |
|
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
580 html = ("<h1>Traceback</h1>" |
|
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
581 + cgitb.html(i18n=self.translator) |
|
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
582 + ("<h1>Environment Variables</h1><table>%s</table>" |
|
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
583 % cgitb.niceDict("", self.env))) |
|
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
584 if not self.instance.config.WEB_DEBUG: |
|
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
585 exc_info = sys.exc_info() |
|
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
586 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
|
587 self.send_error_to_admin(subject, html, format_exc()) |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
588 self.write_html(self._(default_err_msg)) |
|
3548
61d48244e7a8
login may now be for a single session
Richard Jones <richard@users.sourceforge.net>
parents:
3494
diff
changeset
|
589 else: |
|
4264
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
590 self.write_html(html) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
591 |
|
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
|
592 def clean_sessions(self): |
|
3989
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
593 """Deprecated |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
594 XXX remove |
|
1937
4c850112895b
Some reformatting and fixing docstrings for emacs.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1936
diff
changeset
|
595 """ |
|
3989
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
596 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
|
597 |
|
3989
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
598 def clean_up(self): |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
599 """Remove expired sessions and One Time Keys. |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
600 |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
601 Do it only once an hour. |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
602 """ |
|
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
|
603 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
|
604 now = time.time() |
|
3989
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
605 |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
606 # 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
|
607 # 'last_clean' string is used instead of otk key |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
608 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
|
609 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
|
610 return |
|
f913b6beac35
document and make easier the actions-returning-content idiom
Richard Jones <richard@users.sourceforge.net>
parents:
2045
diff
changeset
|
611 |
|
3989
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
612 self.session_api.clean_up() |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
613 self.db.getOTKManager().clean() |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
614 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
|
615 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
|
616 |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
617 def determine_charset(self): |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
618 """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
|
619 |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
620 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
|
621 |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
622 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
|
623 recode all form fields of type 'text/plain' |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
624 """ |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
625 # 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
|
626 charset_parameter = 0 |
|
4799
b474adb17fda
Fix case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4781
diff
changeset
|
627 # Python 2.6 form may raise a TypeError if list in form is None |
|
b474adb17fda
Fix case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4781
diff
changeset
|
628 charset = None |
|
4800
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
629 try: |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
630 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
|
631 if charset.lower() == "none": |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
632 charset = "" |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
633 charset_parameter = 1 |
|
4799
b474adb17fda
Fix case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4781
diff
changeset
|
634 except (KeyError, TypeError): |
|
b474adb17fda
Fix case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4781
diff
changeset
|
635 pass |
|
b474adb17fda
Fix case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4781
diff
changeset
|
636 if charset is None and 'roundup_charset' in self.cookie: |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
637 charset = self.cookie['roundup_charset'].value |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
638 if charset: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
639 # make sure the charset is recognized |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
640 try: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
641 codecs.lookup(charset) |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
642 except LookupError: |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
643 self.add_error_message(self._('Unrecognized charset: %r') |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
644 % charset) |
|
2946
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
645 charset_parameter = 0 |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
646 else: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
647 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
|
648 # 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
|
649 # 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
|
650 # 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
|
651 # 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
|
652 if charset_parameter: |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
653 self.add_cookie('roundup_charset', charset) |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
654 |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
655 # if client charset is different from the storage charset, |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
656 # recode form fields |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
657 # XXX this requires FieldStorage from Python library. |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
658 # mod_python FieldStorage is not supported! |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
659 if self.charset != self.STORAGE_CHARSET: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
660 decoder = codecs.getdecoder(self.charset) |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
661 encoder = codecs.getencoder(self.STORAGE_CHARSET) |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
662 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
|
663 def _decode_charref(matchobj): |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
664 num = matchobj.group(1) |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
665 if num[0].lower() == 'x': |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
666 uc = int(num[1:], 16) |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
667 else: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
668 uc = int(num) |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
669 return unichr(uc) |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
670 |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
671 for field_name in self.form: |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
672 field = self.form[field_name] |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
673 if (field.type == 'text/plain') and not field.filename: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
674 try: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
675 value = decoder(field.value)[0] |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
676 except UnicodeError: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
677 continue |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
678 value = re_charref.sub(_decode_charref, value) |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
679 field.value = encoder(value)[0] |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
680 |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
681 def determine_language(self): |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
682 """Determine the language""" |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
683 # look for language parameter |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
684 # then for language cookie |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
685 # last for the Accept-Language header |
|
4800
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
686 # Python 2.6 form may raise a TypeError if list in form is None |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
687 language = None |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
688 try: |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
689 language = self.form["@language"].value |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
690 if language.lower() == "none": |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
691 language = "" |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
692 self.add_cookie("roundup_language", language) |
|
4800
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
693 except (KeyError, TypeError): |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
694 pass |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
695 if language is None: |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
696 if "roundup_language" in self.cookie: |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
697 language = self.cookie["roundup_language"].value |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
698 elif self.instance.config["WEB_USE_BROWSER_LANGUAGE"]: |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
699 hal = self.env.get('HTTP_ACCEPT_LANGUAGE') |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
700 language = accept_language.parse(hal) |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
701 else: |
|
3961b2b91568
2nd case where querying form returns a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4799
diff
changeset
|
702 language = "" |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
703 |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
704 self.language = language |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
705 if language: |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
706 self.setTranslator(TranslationService.get_translation( |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
707 language, |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
708 tracker_home=self.instance.config["TRACKER_HOME"])) |
|
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
709 |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
710 def determine_user(self): |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
711 """Determine who the user is""" |
|
1724
bc4f0aec594e
oops, we really do need a database
Richard Jones <richard@users.sourceforge.net>
parents:
1719
diff
changeset
|
712 self.opendb('admin') |
|
bc4f0aec594e
oops, we really do need a database
Richard Jones <richard@users.sourceforge.net>
parents:
1719
diff
changeset
|
713 |
|
3989
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
714 # get session data from db |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
715 # XXX: rename |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
716 self.session_api = Session(self) |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
717 |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
718 # take the opportunity to cleanup expired sessions and otks |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
719 self.clean_up() |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
720 |
|
3453
8e3c0b88afad
prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3427
diff
changeset
|
721 user = None |
|
8e3c0b88afad
prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3427
diff
changeset
|
722 # 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
|
723 if self.instance.config['WEB_HTTP_AUTH']: |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
724 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
|
725 # 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
|
726 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
|
727 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
|
728 # 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
|
729 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
|
730 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
|
731 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
|
732 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
|
733 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
|
734 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
|
735 # 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
|
736 pass |
|
4574
35adb3950a39
Fix xmlrpc URL parsing so that passwords may contain a ':' character
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4543
diff
changeset
|
737 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
|
738 try: |
|
4669
d7ac6c7bc371
Fix basic authentication.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4649
diff
changeset
|
739 # Current user may not be None, otherwise |
|
d7ac6c7bc371
Fix basic authentication.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4649
diff
changeset
|
740 # instatiation of the login action will fail. |
|
d7ac6c7bc371
Fix basic authentication.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4649
diff
changeset
|
741 # So we set the user to anonymous first. |
|
d7ac6c7bc371
Fix basic authentication.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4649
diff
changeset
|
742 self.make_user_anonymous() |
|
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
|
743 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
|
744 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
|
745 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
|
746 self.make_user_anonymous() |
|
4265
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
747 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
|
748 user = username |
|
2928
81c99c857b57
applied patch [SF#1067690]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2923
diff
changeset
|
749 |
|
3989
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
750 # 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
|
751 if not user: |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
752 user = self.session_api.get('user') |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
753 if user: |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
754 # update session lifetime datestamp |
|
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
755 self.session_api.update() |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
756 |
|
3989
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
757 # 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
|
758 # the user is anonymous |
|
8e3c0b88afad
prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3427
diff
changeset
|
759 if not user: |
|
8e3c0b88afad
prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3427
diff
changeset
|
760 user = 'anonymous' |
|
8e3c0b88afad
prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3427
diff
changeset
|
761 |
|
8e3c0b88afad
prefer http authorization over cookie sessions [SF#1396134]
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3427
diff
changeset
|
762 # 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
|
763 # getting the userid at the same time |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
764 try: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
765 self.userid = self.db.user.lookup(user) |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
766 except (KeyError, TypeError): |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
767 user = 'anonymous' |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
768 |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
769 # 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
|
770 if user == 'anonymous': |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
771 self.make_user_anonymous() |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
772 else: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
773 self.user = user |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
774 |
|
1003
f89b8d32291b
Hack hack hack...
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
775 # reopen the database as the correct user |
|
f89b8d32291b
Hack hack hack...
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
776 self.opendb(self.user) |
|
f89b8d32291b
Hack hack hack...
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
777 |
|
4327
095d92109cc7
allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents:
4326
diff
changeset
|
778 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
|
779 """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
|
780 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
|
781 """ |
|
4327
095d92109cc7
allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents:
4326
diff
changeset
|
782 # 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
|
783 # 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
|
784 |
|
4802
e1ffab417c28
Yet another instance of a TypeError fixed
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4801
diff
changeset
|
785 action = '' |
|
e1ffab417c28
Yet another instance of a TypeError fixed
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4801
diff
changeset
|
786 try: |
|
e1ffab417c28
Yet another instance of a TypeError fixed
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4801
diff
changeset
|
787 if ':action' in self.form: |
|
e1ffab417c28
Yet another instance of a TypeError fixed
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4801
diff
changeset
|
788 action = self.form[':action'] |
|
e1ffab417c28
Yet another instance of a TypeError fixed
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4801
diff
changeset
|
789 elif '@action' in self.form: |
|
e1ffab417c28
Yet another instance of a TypeError fixed
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4801
diff
changeset
|
790 action = self.form['@action'] |
|
e1ffab417c28
Yet another instance of a TypeError fixed
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4801
diff
changeset
|
791 except TypeError: |
|
e1ffab417c28
Yet another instance of a TypeError fixed
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4801
diff
changeset
|
792 pass |
|
4367
fa5587802af9
Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents:
4362
diff
changeset
|
793 if isinstance(action, list): |
|
fa5587802af9
Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents:
4362
diff
changeset
|
794 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
|
795 elif action != '': |
|
4367
fa5587802af9
Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents:
4362
diff
changeset
|
796 action = action.value.lower() |
|
4327
095d92109cc7
allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents:
4326
diff
changeset
|
797 if action in ('login', 'register'): |
|
095d92109cc7
allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents:
4326
diff
changeset
|
798 return |
|
095d92109cc7
allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents:
4326
diff
changeset
|
799 |
|
4329
58b7ba47af87
fixes to make registration work again
Richard Jones <richard@users.sourceforge.net>
parents:
4327
diff
changeset
|
800 # 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
|
801 # allowed to register |
|
58b7ba47af87
fixes to make registration work again
Richard Jones <richard@users.sourceforge.net>
parents:
4327
diff
changeset
|
802 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
|
803 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
|
804 return |
|
58b7ba47af87
fixes to make registration work again
Richard Jones <richard@users.sourceforge.net>
parents:
4327
diff
changeset
|
805 |
|
4327
095d92109cc7
allow Anonymous users to log in, and register
Richard Jones <richard@users.sourceforge.net>
parents:
4326
diff
changeset
|
806 # 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
|
807 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
|
808 if not self.db.security.hasPermission('Web Access', self.userid): |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
809 raise Unauthorised(self._("Anonymous users are not " |
|
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
810 "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
|
811 |
|
2940
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
812 def opendb(self, username): |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
813 """Open the database and set the current user. |
|
2940
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
814 |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
815 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
|
816 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
|
817 "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
|
818 re-opened. |
|
3427
198fe87b0254
add language detection (patch [SF#1360321])
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3396
diff
changeset
|
819 """ |
|
2940
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
820 # 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
|
821 if hasattr(self, 'db') and self.db.isCurrentUser(username): |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
822 return |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
823 |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
824 # open the database or only set the user |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
825 if not hasattr(self, 'db'): |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
826 self.db = self.instance.open(username) |
| 4781 | 827 self.db.tx_Source = "web" |
|
2940
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
828 else: |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
829 if self.instance.optimize: |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
830 self.db.setCurrentUser(username) |
| 4781 | 831 self.db.tx_Source = "web" |
|
2940
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
832 else: |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
833 self.db.close() |
|
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
834 self.db = self.instance.open(username) |
| 4781 | 835 self.db.tx_Source = "web" |
|
4212
51a098592b78
Reopen session with database.
Stefan Seefeld <stefan@seefeld.name>
parents:
4145
diff
changeset
|
836 # The old session API refers to the closed database; |
|
51a098592b78
Reopen session with database.
Stefan Seefeld <stefan@seefeld.name>
parents:
4145
diff
changeset
|
837 # we can no longer use it. |
|
51a098592b78
Reopen session with database.
Stefan Seefeld <stefan@seefeld.name>
parents:
4145
diff
changeset
|
838 self.session_api = Session(self) |
|
4648
e645820e8556
Clean up whitespace in client.py
Ezio Melotti <ezio.melotti@gmail.com>
parents:
4640
diff
changeset
|
839 |
|
2940
00f609d53a8c
tweaks to last patch
Richard Jones <richard@users.sourceforge.net>
parents:
2938
diff
changeset
|
840 |
|
2829
aa1cb9df09c3
ignore leading zeroes in the ID part of a node designator
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2808
diff
changeset
|
841 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
|
842 """Determine the context of this page from the URL: |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
843 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
844 The URL path after the instance identifier is examined. The path |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
845 is generally only one entry long. |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
846 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
847 - 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
|
848 - if the path is "_file", then the additional path entry |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
849 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
|
850 from the instance "html" directory. Raises a SendStaticFile |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
851 exception.(*) |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
852 - if there is something in the path (eg "issue"), it identifies |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
853 the tracker class we're to display. |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
854 - 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
|
855 to display a specific item. |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
856 - 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
|
857 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
|
858 FileClass, and the extra path information gives the filename |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
859 that the client is going to label the download with (ie |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
860 "file123/image.png" is nicer to download than "file123"). This |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
861 raises a SendFile exception.(*) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
862 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
863 Both of the "*" types of contexts stop before we bother to |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
864 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
|
865 don't actually use templates. |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
866 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
867 The template used is specified by the :template CGI variable, |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
868 which defaults to: |
|
1053
b28393def972
more explanatory docsting
Richard Jones <richard@users.sourceforge.net>
parents:
1051
diff
changeset
|
869 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
870 - only classname suplied: "index" |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
871 - full item designator supplied: "item" |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
872 |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
873 We set: |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
874 |
|
1041
c28603c9f831
Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents:
1029
diff
changeset
|
875 self.classname - the class to display, can be None |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
876 |
|
1041
c28603c9f831
Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents:
1029
diff
changeset
|
877 self.template - the template to render the current context with |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
2004
diff
changeset
|
878 |
|
1041
c28603c9f831
Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents:
1029
diff
changeset
|
879 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
|
880 """ |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
881 # default the optional variables |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
882 self.classname = None |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
883 self.nodeid = None |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
884 |
|
1420
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
885 # see if a template or messages are specified |
|
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
886 template_override = ok_message = error_message = None |
|
4801
bff9e4145f70
Fix another instance of a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4800
diff
changeset
|
887 try: |
|
bff9e4145f70
Fix another instance of a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4800
diff
changeset
|
888 keys = self.form.keys() |
|
bff9e4145f70
Fix another instance of a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4800
diff
changeset
|
889 except TypeError: |
|
bff9e4145f70
Fix another instance of a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4800
diff
changeset
|
890 keys = () |
|
bff9e4145f70
Fix another instance of a TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4800
diff
changeset
|
891 for key in keys: |
|
1420
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
892 if self.FV_TEMPLATE.match(key): |
|
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
893 template_override = self.form[key].value |
|
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
894 elif self.FV_OK_MESSAGE.match(key): |
|
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
895 ok_message = self.form[key].value |
|
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
896 elif self.FV_ERROR_MESSAGE.match(key): |
|
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
897 error_message = self.form[key].value |
|
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
898 |
|
1977
f96592a7c357
changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents:
1973
diff
changeset
|
899 # 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
|
900 if ok_message: |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
901 self.add_ok_message(ok_message) |
|
1977
f96592a7c357
changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents:
1973
diff
changeset
|
902 if error_message: |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
903 self.add_error_message(error_message) |
|
1977
f96592a7c357
changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents:
1973
diff
changeset
|
904 |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
905 # determine the classname and possibly nodeid |
|
1157
26c8cb2162d7
fixed various URL / base URL issues
Richard Jones <richard@users.sourceforge.net>
parents:
1153
diff
changeset
|
906 path = self.path.split('/') |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
907 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
|
908 if template_override is not None: |
|
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
909 self.template = template_override |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
910 else: |
|
1041
c28603c9f831
Class help and generic class editing done.
Richard Jones <richard@users.sourceforge.net>
parents:
1029
diff
changeset
|
911 self.template = '' |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
912 return |
|
1911
f5c804379c85
fixed ZRoundup - mostly changes to classic template
Richard Jones <richard@users.sourceforge.net>
parents:
1905
diff
changeset
|
913 elif path[0] in ('_file', '@@file'): |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
914 raise SendStaticFile(os.path.join(*path[1:])) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
915 else: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
916 self.classname = path[0] |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
917 if len(path) > 1: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
918 # send the file identified by the designator in path[0] |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
919 raise SendFile(path[0]) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
920 |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
921 # see if we got a designator |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
922 m = dre.match(self.classname) |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
923 if m: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
924 self.classname = m.group(1) |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
925 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
|
926 try: |
|
5a56abcf1b22
catch bad classname in URL (related to [SF#1240541])
Richard Jones <richard@users.sourceforge.net>
parents:
3453
diff
changeset
|
927 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
|
928 except KeyError: |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
929 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
|
930 if not klass.hasnode(self.nodeid): |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
931 raise NotFound('%s/%s'%(self.classname, self.nodeid)) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
932 # 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
|
933 self.template = 'item' |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
934 else: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
935 # 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
|
936 self.template = 'index' |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
937 |
|
1288
ad8de51d7cd5
handle "classname" URL path errors cleaner (generate a 404)
Richard Jones <richard@users.sourceforge.net>
parents:
1277
diff
changeset
|
938 # 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
|
939 try: |
|
ad8de51d7cd5
handle "classname" URL path errors cleaner (generate a 404)
Richard Jones <richard@users.sourceforge.net>
parents:
1277
diff
changeset
|
940 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
|
941 except KeyError: |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
942 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
|
943 |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
944 # see if we have a template override |
|
1420
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
945 if template_override is not None: |
|
3ac43c62a250
implemented extension to form parsing...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
946 self.template = template_override |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
947 |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
948 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
|
949 """ 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
|
950 """ |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
951 m = dre.match(str(designator)) |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
952 if not m: |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
953 raise NotFound(str(designator)) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
954 classname, nodeid = m.group(1), m.group(2) |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
955 |
|
4263
bd000a1e9a57
Robustify web interface.
Stefan Seefeld <stefan@seefeld.name>
parents:
4224
diff
changeset
|
956 try: |
|
bd000a1e9a57
Robustify web interface.
Stefan Seefeld <stefan@seefeld.name>
parents:
4224
diff
changeset
|
957 klass = self.db.getclass(classname) |
|
bd000a1e9a57
Robustify web interface.
Stefan Seefeld <stefan@seefeld.name>
parents:
4224
diff
changeset
|
958 except KeyError: |
|
bd000a1e9a57
Robustify web interface.
Stefan Seefeld <stefan@seefeld.name>
parents:
4224
diff
changeset
|
959 # The classname was not valid. |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
960 raise NotFound(str(designator)) |
|
4648
e645820e8556
Clean up whitespace in client.py
Ezio Melotti <ezio.melotti@gmail.com>
parents:
4640
diff
changeset
|
961 |
|
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
|
962 # 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
|
963 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
|
964 |
|
1967
d30cd44321f2
commit old file-serving bugfix, and new pt content-type fix
Richard Jones <richard@users.sourceforge.net>
parents:
1946
diff
changeset
|
965 # 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
|
966 props = klass.getprops() |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
967 if 'type' not in props: |
|
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
968 raise NotFound(designator) |
|
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
969 if 'content' not in props: |
|
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
970 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
|
971 |
|
2870
795cdba40c05
enforce View Permission when serving file content [SF#1050470]
Richard Jones <richard@users.sourceforge.net>
parents:
2864
diff
changeset
|
972 # 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
|
973 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
|
974 classname, 'content', nodeid): |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
975 raise Unauthorised(self._("You are not allowed to view " |
|
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
976 "this file.")) |
|
2870
795cdba40c05
enforce View Permission when serving file content [SF#1050470]
Richard Jones <richard@users.sourceforge.net>
parents:
2864
diff
changeset
|
977 |
|
4962
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
978 |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
979 # --- mime-type security |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
980 # mime type detection is performed in cgi.form_parser |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
981 |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
982 # everything not here is served as 'application/octet-stream' |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
983 whitelist = [ |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
984 'text/plain', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
985 'text/x-csrc', # .c |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
986 'text/x-chdr', # .h |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
987 'text/x-patch', # .patch and .diff |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
988 'text/x-python', # .py |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
989 'text/xml', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
990 'text/csv', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
991 'text/css', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
992 'application/pdf', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
993 'image/gif', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
994 'image/jpeg', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
995 'image/png', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
996 'image/webp', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
997 'audio/ogg', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
998 'video/webm', |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
999 ] |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
1000 |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
1001 if self.instance.config['WEB_ALLOW_HTML_FILE']: |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
1002 whitelist.append('text/html') |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
1003 |
|
4530
c1c395058dee
issue2550715: IndexError when requesting non-existing file via http.
Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents:
4523
diff
changeset
|
1004 try: |
|
c1c395058dee
issue2550715: IndexError when requesting non-existing file via http.
Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents:
4523
diff
changeset
|
1005 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
|
1006 except IndexError, e: |
|
c1c395058dee
issue2550715: IndexError when requesting non-existing file via http.
Bernhard Reiter <Bernhard.Reiter@intevation.de>
parents:
4523
diff
changeset
|
1007 raise NotFound(e) |
|
4291
b1772fdb09d0
Fix traceback on .../msgN/ url...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4265
diff
changeset
|
1008 # Can happen for msg class: |
|
b1772fdb09d0
Fix traceback on .../msgN/ url...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4265
diff
changeset
|
1009 if not mime_type: |
|
b1772fdb09d0
Fix traceback on .../msgN/ url...
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4265
diff
changeset
|
1010 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
|
1011 |
|
4962
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
1012 if mime_type not in whitelist: |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
1013 mime_type = 'application/octet-stream' |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
1014 |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
1015 # --/ mime-type security |
|
63c31b18b955
Fix issue 2550848: HTML attachments should not be served as text/html
anatoly techtonik <techtonik@gmail.com>
parents:
4919
diff
changeset
|
1016 |
|
4088
34434785f308
Plug a number of security holes:
Richard Jones <richard@users.sourceforge.net>
parents:
4083
diff
changeset
|
1017 |
|
4047
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1018 # 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
|
1019 # 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
|
1020 # 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
|
1021 # 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
|
1022 # 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
|
1023 content = None |
|
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1024 filename = None |
|
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1025 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
|
1026 try: |
|
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1027 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
|
1028 except AttributeError: |
|
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1029 # 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
|
1030 # 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
|
1031 pass |
|
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1032 except IOError: |
|
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1033 # 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
|
1034 pass |
|
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1035 if not filename: |
|
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1036 content = klass.get(nodeid, 'content') |
|
4648
e645820e8556
Clean up whitespace in client.py
Ezio Melotti <ezio.melotti@gmail.com>
parents:
4640
diff
changeset
|
1037 |
|
1967
d30cd44321f2
commit old file-serving bugfix, and new pt content-type fix
Richard Jones <richard@users.sourceforge.net>
parents:
1946
diff
changeset
|
1038 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
|
1039 |
|
4047
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1040 self._serve_file(lmt, mime_type, content, filename) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1041 |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1042 def serve_static_file(self, file): |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1043 """ 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
|
1044 """ |
|
2864
930e780c751f
support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2853
diff
changeset
|
1045 # 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
|
1046 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
|
1047 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
|
1048 if not prefix: |
|
930e780c751f
support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2853
diff
changeset
|
1049 continue |
|
930e780c751f
support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2853
diff
changeset
|
1050 # 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
|
1051 # of the static files directory |
|
930e780c751f
support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2853
diff
changeset
|
1052 prefix = os.path.normpath(prefix) |
|
930e780c751f
support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2853
diff
changeset
|
1053 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
|
1054 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
|
1055 break |
|
930e780c751f
support STATIC_FILES directory in addition to TEMPLATES
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2853
diff
changeset
|
1056 else: |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1057 raise NotFound(file) |
|
1946
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1058 |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1059 # last-modified time |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1060 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
|
1061 |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1062 # detemine meta-type |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1063 file = str(file) |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1064 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
|
1065 if not mime_type: |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1066 if file.endswith('.css'): |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1067 mime_type = 'text/css' |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1068 else: |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1069 mime_type = 'text/plain' |
|
c538a64b94a7
Refactored CGI file serving so that FileClass contents are...
Richard Jones <richard@users.sourceforge.net>
parents:
1937
diff
changeset
|
1070 |
|
4047
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1071 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
|
1072 |
|
4047
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1073 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
|
1074 """ guts of serve_file() and serve_static_file() |
|
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1075 """ |
|
4047
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1076 |
|
3736
a2d22d0de0bc
WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
3687
diff
changeset
|
1077 # spit out headers |
|
a2d22d0de0bc
WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
3687
diff
changeset
|
1078 self.additional_headers['Content-Type'] = mime_type |
|
4980
13f8f88ad984
Replace rfc822 imports with email package (issue2550870)
John Kristensen <john@jerrykan.com>
parents:
4979
diff
changeset
|
1079 self.additional_headers['Last-Modified'] = email.utils.formatdate(lmt) |
|
3736
a2d22d0de0bc
WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
3687
diff
changeset
|
1080 |
|
1498
203f6a154b30
even better if-modified-since handling for cgi-bin
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1497
diff
changeset
|
1081 ims = None |
|
1469
79d8956de3f5
implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents:
1468
diff
changeset
|
1082 # 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
|
1083 # XXX see which interfaces set this |
|
a2d22d0de0bc
WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
3687
diff
changeset
|
1084 #if hasattr(self.request, 'headers'): |
|
a2d22d0de0bc
WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
3687
diff
changeset
|
1085 #ims = self.request.headers.getheader('if-modified-since') |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1086 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
|
1087 # 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
|
1088 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
|
1089 if ims: |
|
4980
13f8f88ad984
Replace rfc822 imports with email package (issue2550870)
John Kristensen <john@jerrykan.com>
parents:
4979
diff
changeset
|
1090 ims = email.utils.parsedate(ims)[:6] |
|
3800
75d3896929bb
really fix the last-modified code
Richard Jones <richard@users.sourceforge.net>
parents:
3796
diff
changeset
|
1091 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
|
1092 if lmtt <= ims: |
|
79d8956de3f5
implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents:
1468
diff
changeset
|
1093 raise NotModified |
|
79d8956de3f5
implemented last-modified and if-modified-since support
Richard Jones <richard@users.sourceforge.net>
parents:
1468
diff
changeset
|
1094 |
|
4047
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1095 if filename: |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1096 self.write_file(filename) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1097 else: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1098 self.additional_headers['Content-Length'] = str(len(content)) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1099 self.write(content) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1100 |
|
4543
d16d9bf655d8
- fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4530
diff
changeset
|
1101 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
|
1102 """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
|
1103 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
|
1104 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
|
1105 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
|
1106 to display. |
|
d16d9bf655d8
- fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4530
diff
changeset
|
1107 """ |
|
4264
b1e614c6759f
Improve error reporting.
Stefan Seefeld <stefan@seefeld.name>
parents:
4263
diff
changeset
|
1108 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
|
1109 message = MIMEMultipart('alternative') |
|
d16d9bf655d8
- fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4530
diff
changeset
|
1110 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
|
1111 part = MIMEBase('text', 'html') |
|
d16d9bf655d8
- fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4530
diff
changeset
|
1112 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
|
1113 part.set_payload(html) |
|
d16d9bf655d8
- fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4530
diff
changeset
|
1114 encode_quopri(part) |
|
d16d9bf655d8
- fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4530
diff
changeset
|
1115 message.attach(part) |
|
d16d9bf655d8
- fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4530
diff
changeset
|
1116 part = MIMEText(txt) |
|
d16d9bf655d8
- fix handling of traceback mails to the roundup admin
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
4530
diff
changeset
|
1117 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
|
1118 self.mailer.smtp_send(to, message.as_string()) |
|
4648
e645820e8556
Clean up whitespace in client.py
Ezio Melotti <ezio.melotti@gmail.com>
parents:
4640
diff
changeset
|
1119 |
|
4265
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
1120 def renderFrontPage(self, message): |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
1121 """Return the front page of the tracker.""" |
|
4648
e645820e8556
Clean up whitespace in client.py
Ezio Melotti <ezio.melotti@gmail.com>
parents:
4640
diff
changeset
|
1122 |
|
4265
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
1123 self.classname = self.nodeid = None |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
1124 self.template = '' |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1125 self.add_error_message(message) |
|
4265
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
1126 self.write_html(self.renderContext()) |
|
e24a6ca34448
Improve login failure response.
Stefan Seefeld <stefan@seefeld.name>
parents:
4264
diff
changeset
|
1127 |
|
4740
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1128 def selectTemplate(self, name, view): |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1129 """ Choose existing template for the given combination of |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1130 classname (name parameter) and template request variable |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1131 (view parameter) and return its name. |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1132 |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1133 In most cases the name will be "classname.view", but |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1134 if "view" is None, then template name "classname" will |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1135 be returned. |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1136 |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1137 If "classname.view" template doesn't exist, the |
|
4740
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1138 "_generic.view" is used as a fallback. |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1139 |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1140 [ ] cover with tests |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1141 """ |
|
4739
94be76e04140
templating: Move template selection logic from the template loaders
anatoly techtonik <techtonik@gmail.com>
parents:
4728
diff
changeset
|
1142 loader = self.instance.templates |
|
94be76e04140
templating: Move template selection logic from the template loaders
anatoly techtonik <techtonik@gmail.com>
parents:
4728
diff
changeset
|
1143 |
|
94be76e04140
templating: Move template selection logic from the template loaders
anatoly techtonik <techtonik@gmail.com>
parents:
4728
diff
changeset
|
1144 # if classname is not set, use "home" template |
|
94be76e04140
templating: Move template selection logic from the template loaders
anatoly techtonik <techtonik@gmail.com>
parents:
4728
diff
changeset
|
1145 if name is None: |
|
94be76e04140
templating: Move template selection logic from the template loaders
anatoly techtonik <techtonik@gmail.com>
parents:
4728
diff
changeset
|
1146 name = 'home' |
|
94be76e04140
templating: Move template selection logic from the template loaders
anatoly techtonik <techtonik@gmail.com>
parents:
4728
diff
changeset
|
1147 |
|
4740
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1148 tplname = name |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1149 if view: |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1150 tplname = '%s.%s' % (name, view) |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1151 |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1152 if loader.check(tplname): |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1153 return tplname |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1154 |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1155 # rendering class/context with generic template for this view. |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1156 # with no view it's impossible to choose which generic template to use |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1157 if not view: |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1158 raise templating.NoTemplate('Template "%s" doesn\'t exist' % name) |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1159 |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1160 generic = '_generic.%s' % view |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1161 if loader.check(generic): |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1162 return generic |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1163 |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1164 raise templating.NoTemplate('No template file exists for templating ' |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1165 '"%s" with template "%s" (neither "%s" nor "%s")' % (name, view, |
|
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1166 tplname, generic)) |
|
4739
94be76e04140
templating: Move template selection logic from the template loaders
anatoly techtonik <techtonik@gmail.com>
parents:
4728
diff
changeset
|
1167 |
|
1204
b862bbf2067a
Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents:
1196
diff
changeset
|
1168 def renderContext(self): |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1169 """ Return a PageTemplate for the named page |
|
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1170 """ |
|
4740
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1171 tplname = self.selectTemplate(self.classname, self.template) |
|
1204
b862bbf2067a
Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents:
1196
diff
changeset
|
1172 |
|
1103
db787cef1385
handled some XXXs
Richard Jones <richard@users.sourceforge.net>
parents:
1096
diff
changeset
|
1173 # 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
|
1174 args = { |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1175 'ok_message': self._ok_message, |
|
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1176 'error_message': self._error_message |
|
1204
b862bbf2067a
Replaced the content() callback ickiness with Page Template macro usage
Richard Jones <richard@users.sourceforge.net>
parents:
1196
diff
changeset
|
1177 } |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1178 try: |
|
4740
fe9568a6cbd6
Untangle template selection logic from template loading functionality.
anatoly techtonik <techtonik@gmail.com>
parents:
4739
diff
changeset
|
1179 pt = self.instance.templates.load(tplname) |
|
1016
d6c13142e7b9
Keep a cache of compiled PageTemplates.
Richard Jones <richard@users.sourceforge.net>
parents:
1008
diff
changeset
|
1180 # 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
|
1181 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
|
1182 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
|
1183 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
|
1184 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
|
1185 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
|
1186 else: |
|
a50e4f7c9276
look for CGI_SHOW_TIMING in self.env instead of os.environ;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2940
diff
changeset
|
1187 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
|
1188 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
|
1189 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
|
1190 ) % timings |
|
2237
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2233
diff
changeset
|
1191 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
|
1192 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
|
1193 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
|
1194 " 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
|
1195 " 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
|
1196 " 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
|
1197 "%(endtag)s\n") % timings |
|
2237
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2233
diff
changeset
|
1198 s += '</body>' |
|
2230
ca2664e095be
disable forking server when os.fork() not available [SF#938586]
Richard Jones <richard@users.sourceforge.net>
parents:
2183
diff
changeset
|
1199 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
|
1200 return result |
|
1977
f96592a7c357
changes to support the new templating Unauthorised exception.
Richard Jones <richard@users.sourceforge.net>
parents:
1973
diff
changeset
|
1201 except templating.NoTemplate, message: |
|
4380
11d9f3f98897
fix potential XSS hole
Richard Jones <richard@users.sourceforge.net>
parents:
4370
diff
changeset
|
1202 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
|
1203 except templating.Unauthorised, message: |
|
4380
11d9f3f98897
fix potential XSS hole
Richard Jones <richard@users.sourceforge.net>
parents:
4370
diff
changeset
|
1204 raise Unauthorised(cgi.escape(str(message))) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1205 except: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1206 # 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
|
1207 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
|
1208 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
|
1209 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
|
1210 try: |
|
82213b1971b4
Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents:
4027
diff
changeset
|
1211 # 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
|
1212 # 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
|
1213 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
|
1214 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
|
1215 # Now report the error to the user. |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1216 return self._(default_err_msg) |
|
4045
82213b1971b4
Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents:
4027
diff
changeset
|
1217 except: |
|
82213b1971b4
Only feed back traceback to web users if config.WEB_DEBUG is True
Stefan Seefeld <stefan@seefeld.name>
parents:
4027
diff
changeset
|
1218 # 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
|
1219 # 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
|
1220 # 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
|
1221 # than the one we tried to generate above. |
|
4649
fc513bd18167
Use "raise E, V, T" instead of "raise E(V).with_traceback(T)" (with_traceback is not available in Python 2).
Ezio Melotti <ezio.melotti@gmail.com>
parents:
4648
diff
changeset
|
1222 raise exc_info[0], exc_info[1], exc_info[2] |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1223 |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1224 # these are the actions that are available |
| 2904 | 1225 actions = ( |
| 1226 ('edit', EditItemAction), | |
| 1227 ('editcsv', EditCSVAction), | |
| 1228 ('new', NewItemAction), | |
| 1229 ('register', RegisterAction), | |
| 1230 ('confrego', ConfRegoAction), | |
| 1231 ('passrst', PassResetAction), | |
| 1232 ('login', LoginAction), | |
| 1233 ('logout', LogoutAction), | |
| 1234 ('search', SearchAction), | |
| 1235 ('retire', RetireAction), | |
| 1236 ('show', ShowAction), | |
| 1237 ('export_csv', ExportCSVAction), | |
| 1238 ) | |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1239 def handle_action(self): |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1240 """ Determine whether there should be an Action called. |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1241 |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1242 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
|
1243 identifies the method on this object to call. The actions |
| 2904 | 1244 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
|
1245 |
|
d124af927369
Forward-porting of fixes from the maintenance branch.
Richard Jones <richard@users.sourceforge.net>
parents:
2032
diff
changeset
|
1246 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
|
1247 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
|
1248 |
|
0c66acaea802
present Reject exception messages to web users [SF#1237685]
Richard Jones <richard@users.sourceforge.net>
parents:
3356
diff
changeset
|
1249 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
|
1250 present their messages to the user. |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1251 """ |
|
4804
bc4144417861
More fixes for form TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4802
diff
changeset
|
1252 action = None |
|
bc4144417861
More fixes for form TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4802
diff
changeset
|
1253 try: |
|
bc4144417861
More fixes for form TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4802
diff
changeset
|
1254 if ':action' in self.form: |
|
bc4144417861
More fixes for form TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4802
diff
changeset
|
1255 action = self.form[':action'] |
|
bc4144417861
More fixes for form TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4802
diff
changeset
|
1256 elif '@action' in self.form: |
|
bc4144417861
More fixes for form TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4802
diff
changeset
|
1257 action = self.form['@action'] |
|
bc4144417861
More fixes for form TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4802
diff
changeset
|
1258 except TypeError: |
|
bc4144417861
More fixes for form TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4802
diff
changeset
|
1259 pass |
|
bc4144417861
More fixes for form TypeError
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4802
diff
changeset
|
1260 if action is None: |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1261 return None |
|
2638
18e86941c950
Load up extensions in the tracker "extensions" directory.
Richard Jones <richard@users.sourceforge.net>
parents:
2592
diff
changeset
|
1262 |
|
4367
fa5587802af9
Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents:
4362
diff
changeset
|
1263 if isinstance(action, list): |
|
fa5587802af9
Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents:
4362
diff
changeset
|
1264 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
|
1265 else: |
|
fa5587802af9
Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents:
4362
diff
changeset
|
1266 action = action.value.lower() |
|
fa5587802af9
Handle multiple @action values from broken trackers
Richard Jones <richard@users.sourceforge.net>
parents:
4362
diff
changeset
|
1267 |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1268 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
|
1269 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
|
1270 |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1271 # 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
|
1272 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
|
1273 # 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
|
1274 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
|
1275 else: |
|
2045
d124af927369
Forward-porting of fixes from the maintenance branch.
Richard Jones <richard@users.sourceforge.net>
parents:
2032
diff
changeset
|
1276 return action_klass(self).execute() |
|
5010
0428d2004a86
Fix exception handling to be python2.5 compatible
John Kristensen <john@jerrykan.com>
parents:
5004
diff
changeset
|
1277 except (ValueError, Reject), err: |
|
5004
494d255043c9
Display errors containing HTML with RejectRaw (issue2550847)
John Kristensen <john@jerrykan.com>
parents:
4980
diff
changeset
|
1278 escape = not isinstance(err, RejectRaw) |
|
494d255043c9
Display errors containing HTML with RejectRaw (issue2550847)
John Kristensen <john@jerrykan.com>
parents:
4980
diff
changeset
|
1279 self.add_error_message(str(err), escape=escape) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1280 |
|
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
|
1281 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
|
1282 if (hasattr(self.instance, 'cgi_actions') and |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1283 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
|
1284 # 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
|
1285 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
|
1286 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
|
1287 # 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
|
1288 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
|
1289 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
|
1290 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
|
1291 else: |
|
4578
941681fec1b0
issue2550711 Fix XSS vulnerability in @action parameter.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4574
diff
changeset
|
1292 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
|
1293 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
|
1294 |
|
3760
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1295 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
|
1296 """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
|
1297 |
|
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1298 Parameters: |
|
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1299 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
|
1300 args, kwargs: call arguments |
|
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1301 |
|
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1302 """ |
|
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1303 try: |
|
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1304 call(*args, **kwargs) |
|
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1305 except socket.error, err: |
|
3807
c27aafab067d
Band-aid over handling of netework errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3800
diff
changeset
|
1306 err_errno = getattr (err, 'errno', None) |
|
3808
36eb9e8faf30
Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3807
diff
changeset
|
1307 if err_errno is None: |
|
36eb9e8faf30
Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3807
diff
changeset
|
1308 try: |
|
36eb9e8faf30
Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3807
diff
changeset
|
1309 err_errno = err[0] |
|
36eb9e8faf30
Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3807
diff
changeset
|
1310 except TypeError: |
|
36eb9e8faf30
Real handling of network errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3807
diff
changeset
|
1311 pass |
|
3807
c27aafab067d
Band-aid over handling of netework errors.
Ralf Schlatterbeck <schlatterbeck@users.sourceforge.net>
parents:
3800
diff
changeset
|
1312 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
|
1313 raise |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1314 except IOError: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1315 # 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
|
1316 # 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
|
1317 # 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
|
1318 # 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
|
1319 # 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
|
1320 # most likely case. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1321 pass |
|
3760
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1322 |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1323 def write(self, content): |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1324 if not self.headers_done: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1325 self.header() |
|
2592
5a8d9465827e
implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents:
2565
diff
changeset
|
1326 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
|
1327 self._socket_op(self.request.wfile.write, content) |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1328 |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1329 def write_html(self, content): |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1330 if not self.headers_done: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1331 # at this point, we are sure about Content-Type |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1332 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
|
1333 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
|
1334 'text/html; charset=%s' % self.charset |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1335 self.header() |
|
2592
5a8d9465827e
implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents:
2565
diff
changeset
|
1336 |
|
5a8d9465827e
implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents:
2565
diff
changeset
|
1337 if self.env['REQUEST_METHOD'] == 'HEAD': |
|
5a8d9465827e
implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents:
2565
diff
changeset
|
1338 # client doesn't care about content |
|
5a8d9465827e
implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents:
2565
diff
changeset
|
1339 return |
|
5a8d9465827e
implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents:
2565
diff
changeset
|
1340 |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1341 if self.charset != self.STORAGE_CHARSET: |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1342 # recode output |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1343 content = content.decode(self.STORAGE_CHARSET, 'replace') |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1344 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
|
1345 |
|
5a8d9465827e
implement the HTTP HEAD command [SF#992544]
Richard Jones <richard@users.sourceforge.net>
parents:
2565
diff
changeset
|
1346 # and write |
|
3760
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1347 self._socket_op(self.request.wfile.write, content) |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1348 |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1349 def http_strip(self, content): |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1350 """Remove HTTP Linear White Space from 'content'. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1351 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1352 'content' -- A string. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1353 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1354 returns -- 'content', with all leading and trailing LWS |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1355 removed.""" |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1356 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1357 # RFC 2616 2.2: Basic Rules |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1358 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1359 # LWS = [CRLF] 1*( SP | HT ) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1360 return content.strip(" \r\n\t") |
|
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 def http_split(self, content): |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1363 """Split an HTTP list. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1364 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1365 'content' -- A string, giving a list of items. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1366 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1367 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
|
1368 the list.""" |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1369 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1370 # RFC 2616 2.1: Augmented BNF |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1371 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1372 # Grammar productions of the form "#rule" indicate a |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1373 # comma-separated list of elements matching "rule". LWS |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1374 # 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
|
1375 # removed. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1376 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1377 # Split at commas. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1378 elements = content.split(",") |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1379 # 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
|
1380 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
|
1381 # Remove any now-empty elements. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1382 return [e for e in elements if e] |
|
4648
e645820e8556
Clean up whitespace in client.py
Ezio Melotti <ezio.melotti@gmail.com>
parents:
4640
diff
changeset
|
1383 |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1384 def handle_range_header(self, length, etag): |
|
662cd78df973
Add support for resuming (file) downloads.
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4047
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|
1385 """Handle the 'Range' and 'If-Range' headers. |
|
662cd78df973
Add support for resuming (file) downloads.
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parents:
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|
1386 |
|
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Add support for resuming (file) downloads.
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diff
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|
1387 'length' -- the length of the content available for the |
|
662cd78df973
Add support for resuming (file) downloads.
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parents:
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|
1388 resource. |
|
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Add support for resuming (file) downloads.
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diff
changeset
|
1389 |
|
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parents:
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diff
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|
1390 'etag' -- the entity tag for this resources. |
|
662cd78df973
Add support for resuming (file) downloads.
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parents:
4047
diff
changeset
|
1391 |
|
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parents:
4047
diff
changeset
|
1392 returns -- If the request headers (including 'Range' and |
|
662cd78df973
Add support for resuming (file) downloads.
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parents:
4047
diff
changeset
|
1393 'If-Range') indicate that only a portion of the entity should |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
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diff
changeset
|
1394 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
|
1395 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
|
1396 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
|
1397 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
|
1398 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
|
1399 appropriate, 'self.response_code' will be |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1400 set to indicate 'REQUESTED_RANGE_NOT_SATISFIABLE'. In that |
|
662cd78df973
Add support for resuming (file) downloads.
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parents:
4047
diff
changeset
|
1401 case, the caller should not send any data to the client.""" |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
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diff
changeset
|
1402 |
|
662cd78df973
Add support for resuming (file) downloads.
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parents:
4047
diff
changeset
|
1403 # RFC 2616 14.35: Range |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1404 # |
|
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Add support for resuming (file) downloads.
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parents:
4047
diff
changeset
|
1405 # See if the Range header is present. |
|
662cd78df973
Add support for resuming (file) downloads.
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parents:
4047
diff
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|
1406 ranges_specifier = self.env.get("HTTP_RANGE") |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1407 if ranges_specifier is None: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
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|
1408 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1409 # RFC 2616 14.27: If-Range |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1410 # |
|
662cd78df973
Add support for resuming (file) downloads.
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parents:
4047
diff
changeset
|
1411 # 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
|
1412 # Because the specification says: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
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diff
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|
1413 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1414 # 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
|
1415 # 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
|
1416 # after checking for Range. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
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|
1417 if_range = self.env.get("HTTP_IF_RANGE") |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
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diff
changeset
|
1418 if if_range: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1419 # The grammar for the If-Range header is: |
|
4648
e645820e8556
Clean up whitespace in client.py
Ezio Melotti <ezio.melotti@gmail.com>
parents:
4640
diff
changeset
|
1420 # |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
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|
1421 # If-Range = "If-Range" ":" ( entity-tag | HTTP-date ) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1422 # entity-tag = [ weak ] opaque-tag |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1423 # weak = "W/" |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1424 # opaque-tag = quoted-string |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1425 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1426 # We only support strong entity tags. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1427 if_range = self.http_strip(if_range) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1428 if (not if_range.startswith('"') |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1429 or not if_range.endswith('"')): |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1430 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1431 # 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
|
1432 # must send the client the entire file. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1433 if if_range != etag: |
|
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 # The grammar for the Range header value is: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1436 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1437 # ranges-specifier = byte-ranges-specifier |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1438 # byte-ranges-specifier = bytes-unit "=" byte-range-set |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1439 # 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
|
1440 # 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
|
1441 # first-byte-pos = 1*DIGIT |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1442 # last-byte-pos = 1*DIGIT |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1443 # suffix-byte-range-spec = "-" suffix-length |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1444 # suffix-length = 1*DIGIT |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1445 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1446 # 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
|
1447 specs = ranges_specifier.split("=", 1) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1448 if len(specs) != 2: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1449 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1450 # 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
|
1451 # 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
|
1452 bytes_unit = self.http_strip(specs[0]) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1453 if bytes_unit != "bytes": |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1454 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1455 # Seperate the range-set into range-specs. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1456 byte_range_set = self.http_strip(specs[1]) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1457 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
|
1458 # 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
|
1459 if len(byte_range_specs) != 1: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1460 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1461 # Parse the spec. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1462 byte_range_spec = byte_range_specs[0] |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1463 pos = byte_range_spec.split("-", 1) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1464 if len(pos) != 2: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1465 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1466 # Get the first and last bytes. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1467 first = self.http_strip(pos[0]) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1468 last = self.http_strip(pos[1]) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1469 # We do not handle suffix ranges. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1470 if not first: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1471 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1472 # Convert the first and last positions to integers. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1473 try: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1474 first = int(first) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1475 if last: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1476 last = int(last) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1477 else: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1478 last = length - 1 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1479 except: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1480 # The positions could not be parsed as integers. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1481 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1482 # Check that the range makes sense. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1483 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
|
1484 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1485 if last >= length: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1486 # 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
|
1487 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1488 # 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
|
1489 # should just ignore the invalid Range header. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1490 if if_range: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1491 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1492 # 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
|
1493 # allowable range. |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1494 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
|
1495 self.setHeader("Content-Range", "bytes */%d" % length) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1496 return None |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1497 # RFC 2616 10.2.7: 206 Partial Content |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1498 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1499 # 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
|
1500 # indicating that we are providing partial content. |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1501 self.response_code = http_.client.PARTIAL_CONTENT |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1502 # RFC 2616 14.16: Content-Range |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1503 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1504 # Tell the client what data we are providing. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1505 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1506 # content-range-spec = byte-content-range-spec |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1507 # byte-content-range-spec = bytes-unit SP |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1508 # byte-range-resp-spec "/" |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1509 # ( instance-length | "*" ) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1510 # 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
|
1511 # | "*" |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1512 # instance-length = 1 * DIGIT |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1513 self.setHeader("Content-Range", |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1514 "bytes %d-%d/%d" % (first, last, length)) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1515 return (first, last - first + 1) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1516 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1517 def write_file(self, filename): |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1518 """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
|
1519 |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1520 # Determine the length of the file. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1521 stat_info = os.stat(filename) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1522 length = stat_info[stat.ST_SIZE] |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1523 # Assume we will return the entire file. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1524 offset = 0 |
|
4648
e645820e8556
Clean up whitespace in client.py
Ezio Melotti <ezio.melotti@gmail.com>
parents:
4640
diff
changeset
|
1525 # If the headers have not already been finalized, |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1526 if not self.headers_done: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1527 # RFC 2616 14.19: ETag |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1528 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1529 # 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
|
1530 # used by Apache. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1531 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
|
1532 length, |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1533 stat_info[stat.ST_MTIME]) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1534 self.setHeader("ETag", etag) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1535 # RFC 2616 14.5: Accept-Ranges |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1536 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1537 # 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
|
1538 self.setHeader("Accept-Ranges", "bytes") |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1539 # RFC 2616 14.35: Range |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1540 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1541 # 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
|
1542 # sending the entire file. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1543 content_range = self.handle_range_header(length, etag) |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1544 if content_range: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1545 offset, length = content_range |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1546 # RFC 2616 14.13: Content-Length |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1547 # |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1548 # Tell the client how much data we are providing. |
| 4145 | 1549 self.setHeader("Content-Length", str(length)) |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1550 # Send the HTTP header. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1551 self.header() |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1552 # 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
|
1553 # indicating an invalid range. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1554 if (self.env['REQUEST_METHOD'] == 'HEAD' |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1555 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
|
1556 return |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1557 # Use the optimized "sendfile" operation, if possible. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1558 if hasattr(self.request, "sendfile"): |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1559 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
|
1560 return |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1561 # Fallback to the "write" operation. |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1562 f = open(filename, 'rb') |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1563 try: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1564 if offset: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1565 f.seek(offset) |
| 4077 | 1566 content = f.read(length) |
|
4064
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1567 finally: |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1568 f.close() |
|
662cd78df973
Add support for resuming (file) downloads.
Stefan Seefeld <stefan@seefeld.name>
parents:
4047
diff
changeset
|
1569 self.write(content) |
|
4047
e70643990e9c
Support the use of sendfile() for file transfer, if available.
Stefan Seefeld <stefan@seefeld.name>
parents:
4046
diff
changeset
|
1570 |
|
2046
f913b6beac35
document and make easier the actions-returning-content idiom
Richard Jones <richard@users.sourceforge.net>
parents:
2045
diff
changeset
|
1571 def setHeader(self, header, value): |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1572 """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
|
1573 """ |
|
2046
f913b6beac35
document and make easier the actions-returning-content idiom
Richard Jones <richard@users.sourceforge.net>
parents:
2045
diff
changeset
|
1574 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
|
1575 |
|
1120
c26471971d18
Exposed the Batch mechanism through the top-level "utils" variable.
Richard Jones <richard@users.sourceforge.net>
parents:
1103
diff
changeset
|
1576 def header(self, headers=None, response=None): |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1577 """Put up the appropriate header. |
|
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1578 """ |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1579 if headers is None: |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1580 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
|
1581 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
|
1582 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
|
1583 |
|
89bd02ffe4af
tell clients/caches not to cache our dynamic bits
Richard Jones <richard@users.sourceforge.net>
parents:
1129
diff
changeset
|
1584 # 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
|
1585 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
|
1586 |
|
2279
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1587 if headers.get('Content-Type', 'text/html') == 'text/html': |
|
297e46e22e04
implemented HTTP charset negotiation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2248
diff
changeset
|
1588 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
|
1589 |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1590 headers = list(headers.items()) |
|
3736
a2d22d0de0bc
WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
3687
diff
changeset
|
1591 |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1592 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
|
1593 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
|
1594 if expire is not None: |
|
4362
74476eaac38a
more modernisation
Richard Jones <richard@users.sourceforge.net>
parents:
4344
diff
changeset
|
1595 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
|
1596 # 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
|
1597 if self.secure: |
|
b21bb66de6ff
Mark cookies HttpOnly and -- if https is used -- secure.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4578
diff
changeset
|
1598 cookie += " secure;" |
|
b21bb66de6ff
Mark cookies HttpOnly and -- if https is used -- secure.
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4578
diff
changeset
|
1599 # 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
|
1600 cookie += " HttpOnly;" |
|
3736
a2d22d0de0bc
WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
3687
diff
changeset
|
1601 headers.append(('Set-Cookie', cookie)) |
|
a2d22d0de0bc
WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
3687
diff
changeset
|
1602 |
|
3760
b8f52d030f1a
ignore common network errors, like "Connection reset by peer"
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
3736
diff
changeset
|
1603 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
|
1604 |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1605 self.headers_done = 1 |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1606 if self.debug: |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1607 self.headers_sent = headers |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1608 |
|
2946
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
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1609 def add_cookie(self, name, value, expire=86400*365, path=None): |
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661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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1610 """Set a cookie value to be sent in HTTP headers |
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661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
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1611 |
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661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
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1612 Parameters: |
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661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
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1613 name: |
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661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
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1614 cookie name |
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661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
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|
1615 value: |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
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|
1616 cookie value |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
1617 expire: |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
1618 cookie expiration time (seconds). |
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661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
1619 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
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|
1620 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
|
1621 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
|
1622 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
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|
1623 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
|
1624 path: |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
1625 cookie path (optional) |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
1626 |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
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|
1627 """ |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
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diff
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|
1628 if path is None: |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
1629 path = self.cookie_path |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
1630 if not value: |
|
661028d24cd2
support for multiple cookie headers in single http response;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2942
diff
changeset
|
1631 expire = -1 |
|
3989
0112e9e1d068
improvements to session management
Richard Jones <richard@users.sourceforge.net>
parents:
3916
diff
changeset
|
1632 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
|
1633 |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1634 def make_user_anonymous(self): |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
changeset
|
1635 """ Make us anonymous |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1636 |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1637 This method used to handle non-existence of the 'anonymous' |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1638 user, but that user is mandatory now. |
|
4065
1e28d58c6d1c
Uniformly use """...""" instead of '''...''' for comments.
Stefan Seefeld <stefan@seefeld.name>
parents:
4064
diff
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|
1639 """ |
|
985
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1640 self.userid = self.db.user.lookup('anonymous') |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1641 self.user = 'anonymous' |
|
55ab0c5b49f9
New CGI interface support
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1642 |
|
1801
9f9d35f3d8f7
Change the message asking for confirmation of registration...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1799
diff
changeset
|
1643 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
|
1644 """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
|
1645 |
|
cd7e6d6288c6
fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents:
2246
diff
changeset
|
1646 "to" - recipients list |
|
cd7e6d6288c6
fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents:
2246
diff
changeset
|
1647 "subject" - Subject |
|
cd7e6d6288c6
fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents:
2246
diff
changeset
|
1648 "body" - Message |
|
cd7e6d6288c6
fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents:
2246
diff
changeset
|
1649 "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
|
1650 |
|
cd7e6d6288c6
fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents:
2246
diff
changeset
|
1651 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
|
1652 """ |
|
1799
071ea6fc803f
Extracted duplicated mail-sending code...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1798
diff
changeset
|
1653 try: |
|
1801
9f9d35f3d8f7
Change the message asking for confirmation of registration...
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1799
diff
changeset
|
1654 self.mailer.standard_message(to, subject, body, author) |
|
1802
fe9d122f1bb1
Fix misnamed exception clause.
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1801
diff
changeset
|
1655 except MessageSendError, e: |
|
4880
ca692423e401
Different approach to fix XSS in issue2550817
Ralf Schlatterbeck <rsc@runtux.com>
parents:
4851
diff
changeset
|
1656 self.add_error_message(str(e)) |
|
2248
cd7e6d6288c6
fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents:
2246
diff
changeset
|
1657 return 0 |
|
cd7e6d6288c6
fixed rego from email address [SF#947414]
Richard Jones <richard@users.sourceforge.net>
parents:
2246
diff
changeset
|
1658 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
|
1659 |
|
2107
b7404a96b58a
minor pre-release / test fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
1660 def parsePropsFromForm(self, create=0): |
|
2010
1b11ffd8015e
forward-porting of fixed edit action / parsePropsFromForm...
Richard Jones <richard@users.sourceforge.net>
parents:
2005
diff
changeset
|
1661 return FormParser(self).parse(create=create) |
|
1b11ffd8015e
forward-porting of fixed edit action / parsePropsFromForm...
Richard Jones <richard@users.sourceforge.net>
parents:
2005
diff
changeset
|
1662 |
|
2799
9605965569b0
disallow caching of pages with error and/or ok messages.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2724
diff
changeset
|
1663 # vim: set et sts=4 sw=4 : |
