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annotate roundup/cgi/apache.py @ 3909:e89bcb28f683

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indexargs_url force ids to int ids appear as hyperdb.String instances, which confused indexargs_url when they appear in the filterspec. They need to be treated as treated as integers when generating URLs. It feels sort of hacky to check for 'id' like this but I'm at a loss for what else to do in this case. Suggestions are welcome :) Maybe we should look into using some other hyperdb class to represent ids? this fixes [SF#783492] Some trailing whitespace also got trimmed.
author Justus Pendleton <jpend@users.sourceforge.net>
date Tue, 18 Sep 2007 16:59:42 +0000
parents a2d22d0de0bc
children e70643990e9c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # mod_python 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 # This module provides Roundup Web User Interface
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7 # using mod_python Apache module. Initially written
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8 # with python 2.3.3, mod_python 3.1.3, roundup 0.7.0.
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9 #
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10 # This module operates with only one tracker
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11 # and must be placed in the tracker directory.
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12 #
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13 # History (most recent first):
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14 # 11-jul-2004 [als] added 'TrackerLanguage' option;
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15 # pass message translator to the tracker client instance
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16 # 04-jul-2004 [als] tracker lookup moved from module global to request handler;
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17 # use PythonOption TrackerHome (configured in apache)
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18 # to open the tracker
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19 # 06-may-2004 [als] use cgi.FieldStorage from Python library
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20 # instead of mod_python FieldStorage
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21 # 29-apr-2004 [als] created
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22
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23 __version__ = "$Revision: 1.6 $"[11:-2]
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24 __date__ = "$Date: 2006-11-09 00:36:21 $"[7:-2]
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25
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26 import cgi
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27 import os
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28
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29 from mod_python import apache
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30
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31 import roundup.instance
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32 from roundup.cgi import TranslationService
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33
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34 class Headers(dict):
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35
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36 """HTTP headers wrapper"""
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37
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38 def __init__(self, headers):
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39 """Initialize with `apache.table`"""
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40 super(Headers, self).__init__(headers)
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41 self.getheader = self.get
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42
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43 class Request(object):
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44
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45 """`apache.Request` object wrapper providing roundup client interface"""
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46
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47 def __init__(self, request):
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48 """Initialize with `apache.Request` object"""
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49 self._req = request
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50 # .headers.getheader()
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51 self.headers = Headers(request.headers_in)
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52 # .wfile.write()
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53 self.wfile = self._req
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54
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55 def start_response(self, headers, response):
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56 self.send_response(response)
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57 for key, value in headers:
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58 self.send_header(key, value)
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59 self.end_headers()
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60
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61 def send_response(self, response_code):
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62 """Set HTTP response code"""
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63 self._req.status = response_code
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64
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65 def send_header(self, name, value):
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66 """Set output header"""
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67 # value may be an instance of roundup.cgi.exceptions.HTTPException
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68 value = str(value)
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69 # XXX default content_type is "text/plain",
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70 # and ain't overrided by "Content-Type" header
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71 if name == "Content-Type":
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72 self._req.content_type = value
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73 else:
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74 self._req.headers_out.add(name, value)
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75
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76 def end_headers(self):
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77 """NOOP. There aint no such thing as 'end_headers' in mod_python"""
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78 pass
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79
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80 def handler(req):
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81 """HTTP request handler"""
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82 _options = req.get_options()
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83 _home = _options.get("TrackerHome")
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84 _lang = _options.get("TrackerLanguage")
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85 _timing = _options.get("TrackerTiming", "no")
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86 if _timing.lower() in ("no", "false"):
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87 _timing = ""
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88 _debug = _options.get("TrackerDebug", "no")
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89 _debug = _debug.lower() not in ("no", "false")
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90 if not (_home and os.path.isdir(_home)):
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91 apache.log_error(
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92 "PythonOption TrackerHome missing or invalid for %(uri)s"
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93 % {'uri': req.uri})
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94 return apache.HTTP_INTERNAL_SERVER_ERROR
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95 _tracker = roundup.instance.open(_home, not _debug)
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96 # create environment
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97 # Note: cookies are read from HTTP variables, so we need all HTTP vars
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98 req.add_common_vars()
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99 _env = dict(req.subprocess_env)
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100 # XXX classname must be the first item in PATH_INFO. roundup.cgi does:
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101 # path = string.split(os.environ.get('PATH_INFO', '/'), '/')
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102 # os.environ['PATH_INFO'] = string.join(path[2:], '/')
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103 # we just remove the first character ('/')
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104 _env["PATH_INFO"] = req.path_info[1:]
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105 if _timing:
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106 _env["CGI_SHOW_TIMING"] = _timing
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107 _form = cgi.FieldStorage(req, environ=_env)
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108 _client = _tracker.Client(_tracker, Request(req), _env, _form,
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109 translator=TranslationService.get_translation(_lang,
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110 tracker_home=_home))
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111 _client.main()
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112 return apache.OK
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113
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114 # vim: set et sts=4 sw=4 :
Roundup Issue Tracker: http://roundup-tracker.org/