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annotate roundup/cgi/wsgi_handler.py @ 6112:6059218287d3

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Don't display Organiation or Phone on registration form. We don't need them for registration. They are still available if the user edits their entry. People that are using them can change the fields, or add them if it is useful.
author John Rouillard <rouilj@ieee.org>
date Fri, 28 Feb 2020 22:56:49 -0500
parents 3cba8949bfe0
children 979cecdb70f8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # WSGI interface for Roundup Issue Tracker
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2 #
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3 # This module is free software, you may redistribute it
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4 # and/or modify under the same terms as Python.
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5 #
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6
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7 import os
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8 import weakref
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9
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10 from contextlib import contextmanager
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11
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12 from roundup.anypy.html import html_escape
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13
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14 import roundup.instance
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15 from roundup.cgi import TranslationService
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16 from roundup.anypy import http_
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17 from roundup.anypy.strings import s2b
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18
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19 from roundup.cgi.client import BinaryFieldStorage
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20
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21 BaseHTTPRequestHandler = http_.server.BaseHTTPRequestHandler
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22 DEFAULT_ERROR_MESSAGE = http_.server.DEFAULT_ERROR_MESSAGE
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24
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25 class Headers(object):
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26 """ Idea more or less stolen from the 'apache.py' in same directory.
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27 Except that wsgi stores http headers in environment.
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28 """
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29 def __init__(self, environ):
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30 self.environ = environ
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31
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32 def mangle_name(self, name):
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33 """ Content-Type is handled specially, it doesn't have a HTTP_
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34 prefix in cgi.
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35 """
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36 n = name.replace('-', '_').upper()
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37 if n == 'CONTENT_TYPE':
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38 return n
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39 return 'HTTP_' + n
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40
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41 def get(self, name, default=None):
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42 return self.environ.get(self.mangle_name(name), default)
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43 getheader = get
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44
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46 class Writer(object):
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47 '''Perform a start_response if need be when we start writing.'''
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48 def __init__(self, request):
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49 self.request = request #weakref.ref(request)
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50
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51 def write(self, data):
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52 f = self.request.get_wfile()
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53 self.write = f
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54 return self.write(data)
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55
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56
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57 class RequestHandler(object):
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58 def __init__(self, environ, start_response):
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59 self.__start_response = start_response
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60 self.__wfile = None
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61 self.headers = Headers(environ)
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62 self.rfile, self.wfile = None, Writer(self)
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63
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64 def start_response(self, headers, response_code):
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65 """Set HTTP response code"""
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66 message, explain = BaseHTTPRequestHandler.responses[response_code]
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67 self.__wfile = self.__start_response('%d %s' % (response_code,
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68 message), headers)
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69
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70 def get_wfile(self):
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71 if self.__wfile is None:
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72 raise ValueError('start_response() not called')
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73 return self.__wfile
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74
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75
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76 class RequestDispatcher(object):
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77 def __init__(self, home, debug=False, timing=False, lang=None):
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78 assert os.path.isdir(home), '%r is not a directory' % (home,)
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79 self.home = home
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80 self.debug = debug
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81 self.timing = timing
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82 if lang:
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83 self.translator = TranslationService.get_translation(lang,
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84 tracker_home=home)
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85 else:
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86 self.translator = None
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87
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88 def __call__(self, environ, start_response):
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89 """Initialize with `apache.Request` object"""
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90 request = RequestHandler(environ, start_response)
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91
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92 if environ['REQUEST_METHOD'] == 'OPTIONS':
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93 if environ["PATH_INFO"][:5] == "/rest":
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94 # rest does support options
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95 # This I hope will result in self.form=None
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96 environ['CONTENT_LENGTH'] = 0
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97 else:
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98 code = 501
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99 message, explain = BaseHTTPRequestHandler.responses[code]
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100 request.start_response([('Content-Type', 'text/html'),
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101 ('Connection', 'close')], code)
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102 request.wfile.write(s2b(DEFAULT_ERROR_MESSAGE % locals()))
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103 return []
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104
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105 # need to strip the leading '/'
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106 environ["PATH_INFO"] = environ["PATH_INFO"][1:]
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107 if self.timing:
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108 environ["CGI_SHOW_TIMING"] = self.timing
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109
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110 if environ['REQUEST_METHOD'] in ("OPTIONS", "DELETE"):
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111 # these methods have no data. When we init tracker.Client
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112 # set form to None to get a properly initialized empty
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113 # form.
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114 form = None
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115 else:
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116 form = BinaryFieldStorage(fp=environ['wsgi.input'], environ=environ)
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117
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118 with self.get_tracker() as tracker:
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119 client = tracker.Client(tracker, request, environ, form,
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120 self.translator)
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121 try:
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122 client.main()
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123 except roundup.cgi.client.NotFound:
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124 request.start_response([('Content-Type', 'text/html')], 404)
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125 request.wfile.write(s2b('Not found: %s' %
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126 html_escape(client.path)))
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127
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
parents:
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128 # all body data has been written using wfile
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
Richard Jones <richard@users.sourceforge.net>
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129 return []
a2d22d0de0bc WSGI support via roundup.cgi.wsgi_handler
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130
6080
274c2c082f68 factor out get_tracker so we can potentially customise if we want to reuse
Christof Meerwald <cmeerw@cmeerw.org>
parents: 6061
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131 @contextmanager
274c2c082f68 factor out get_tracker so we can potentially customise if we want to reuse
Christof Meerwald <cmeerw@cmeerw.org>
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132 def get_tracker(self):
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Christof Meerwald <cmeerw@cmeerw.org>
parents: 6061
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133 # get a new instance for each request
274c2c082f68 factor out get_tracker so we can potentially customise if we want to reuse
Christof Meerwald <cmeerw@cmeerw.org>
parents: 6061
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134 yield roundup.instance.open(self.home, not self.debug)
Roundup Issue Tracker: http://roundup-tracker.org/