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Fixed some of the exceptions so they're the right type. Removed the str()-ification of node ids so we don't mask oopsy errors any more.
author Richard Jones <richard@users.sourceforge.net>
date Fri, 27 Jul 2001 06:25:35 +0000
parents c7c14960f413
children 0791d13baea7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 # $Id: cgitb.py,v 1.2 2001-07-22 12:09:32 richard Exp $
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2
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3 import sys, os, types, string, keyword, linecache, tokenize, inspect, pydoc
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4
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5 def breaker():
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6 return ('<body bgcolor="#f0f0ff">' +
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7 '<font color="#f0f0ff" size="-5"> > </font> ' +
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8 '</table>' * 5)
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9
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10 def html(context=5):
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11 etype, evalue = sys.exc_type, sys.exc_value
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12 if type(etype) is types.ClassType:
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13 etype = etype.__name__
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14 pyver = 'Python ' + string.split(sys.version)[0] + '<br>' + sys.executable
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15 head = pydoc.html.heading(
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16 '<font size=+1><strong>%s</strong>: %s</font>'%(str(etype), str(evalue)),
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17 '#ffffff', '#aa55cc', pyver)
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18
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19 head = head + ('<p>A problem occurred while running a Python script. '
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20 'Here is the sequence of function calls leading up to '
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21 'the error, with the most recent (innermost) call first. '
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22 'The exception attributes are:')
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23
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24 indent = '<tt><small>%s</small>&nbsp;</tt>' % ('&nbsp;' * 5)
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25 traceback = []
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26 for frame, file, lnum, func, lines, index in inspect.trace(context):
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27 if file is None:
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28 link = '&lt;file is None - probably inside <tt>eval</tt> or <tt>exec</tt>&gt;'
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29 else:
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30 file = os.path.abspath(file)
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31 link = '<a href="file:%s">%s</a>' % (file, pydoc.html.escape(file))
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32 args, varargs, varkw, locals = inspect.getargvalues(frame)
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33 if func == '?':
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34 call = ''
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35 else:
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36 call = 'in <strong>%s</strong>' % func + inspect.formatargvalues(
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37 args, varargs, varkw, locals,
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38 formatvalue=lambda value: '=' + pydoc.html.repr(value))
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39
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40 level = '''
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41 <table width="100%%" bgcolor="#d8bbff" cellspacing=0 cellpadding=2 border=0>
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42 <tr><td>%s %s</td></tr></table>''' % (link, call)
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43
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44 if file is None:
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45 traceback.append('<p>' + level)
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46 continue
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47
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48 # do a fil inspection
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49 names = []
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50 def tokeneater(type, token, start, end, line, names=names):
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51 if type == tokenize.NAME and token not in keyword.kwlist:
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52 if token not in names:
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53 names.append(token)
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54 if type == tokenize.NEWLINE: raise IndexError
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55 def linereader(file=file, lnum=[lnum]):
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56 line = linecache.getline(file, lnum[0])
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57 lnum[0] = lnum[0] + 1
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58 return line
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59
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60 try:
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61 tokenize.tokenize(linereader, tokeneater)
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62 except IndexError: pass
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63 lvals = []
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64 for name in names:
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65 if name in frame.f_code.co_varnames:
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66 if locals.has_key(name):
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67 value = pydoc.html.repr(locals[name])
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68 else:
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69 value = '<em>undefined</em>'
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70 name = '<strong>%s</strong>' % name
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71 else:
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72 if frame.f_globals.has_key(name):
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73 value = pydoc.html.repr(frame.f_globals[name])
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74 else:
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75 value = '<em>undefined</em>'
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76 name = '<em>global</em> <strong>%s</strong>' % name
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77 lvals.append('%s&nbsp;= %s' % (name, value))
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78 if lvals:
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79 lvals = string.join(lvals, ', ')
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80 lvals = indent + '''
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81 <small><font color="#909090">%s</font></small><br>''' % lvals
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82 else:
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83 lvals = ''
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84
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85 excerpt = []
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86 i = lnum - index
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87 for line in lines:
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88 number = '&nbsp;' * (5-len(str(i))) + str(i)
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89 number = '<small><font color="#909090">%s</font></small>' % number
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90 line = '<tt>%s&nbsp;%s</tt>' % (number, pydoc.html.preformat(line))
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91 if i == lnum:
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92 line = '''
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93 <table width="100%%" bgcolor="#ffccee" cellspacing=0 cellpadding=0 border=0>
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94 <tr><td>%s</td></tr></table>''' % line
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95 excerpt.append('\n' + line)
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96 if i == lnum:
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97 excerpt.append(lvals)
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98 i = i + 1
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99 traceback.append('<p>' + level + string.join(excerpt, '\n'))
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100
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101 traceback.reverse()
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102
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103 exception = '<p><strong>%s</strong>: %s' % (str(etype), str(evalue))
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104 attribs = []
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105 if type(evalue) is types.InstanceType:
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106 for name in dir(evalue):
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107 value = pydoc.html.repr(getattr(evalue, name))
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108 attribs.append('<br>%s%s&nbsp;= %s' % (indent, name, value))
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109
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110 return head + string.join(attribs) + string.join(traceback) + '<p>&nbsp;</p>'
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111
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112 def handler():
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113 print breaker()
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114 print html()
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115
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116 #
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117 # $Log: not supported by cvs2svn $
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118 # Revision 1.1 2001/07/22 11:58:35 richard
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119 # More Grande Splite
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120 #
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