5

import traceback, sys, cgi, urllib

     7

def build_error (exc_info=None, env=None) :

    11

        If request_env, it should be a environment dict, like under WSGI, and will be used to display additional info

    12

        about the request.

    13

    17

    # default for exc_info is current exception

    21

    # request URL?

    22

    if env :

    23

        try :

    24

            from qmsk.web.http import request_url

    25

    26

            url = request_url(env)

    27

    28

        except :

    29

            # ignore

    30

            url = None

    31

    else :

    32

        url = None

    33

    34

    # working copy path?

    35

    try :

    36

        from config import HG_WC_PATH

    37

    38

        wc_path = HG_WC_PATH

    39

    40

    except :

    41

        # a good guess

    42

        wc_path = '.'

    43

    44

    # version?

    45

    try :

    46

        from version import version_string

    47

    48

        version = version_string(wc_path)

    49

    50

    except :

    51

        version = None

    52

    53

    # the exception type

    54

    exception_str = traceback.format_exception_only(*exc_info[:2])[-1][:255]

    55

    56

    # the exception traceback

    57

    traceback_lines = traceback.format_exception(*exc_info)

    58

    59

    # XXX: make this configureable

    60

    trac_url = "http://projects.qmsk.net/irclogs2/trac"

    61

    62

    # ticket list

    63

    query_url = "%s/query" % trac_url

    64

    65

    # submit ticket

    66

    submit_args = dict(type='defect')

    67

    68

    if url :

    69

        submit_args['url'] = url

    70

    71

    if version :

    72

        submit_args['revision'] = version

    73

    74

    if exception_str :

    75

        submit_args['summary'] = exception_str

    76

    77

    if traceback_lines :

    78

        # this is big

    79

        submit_args['description'] = """\

    80

[Insert any additional information here]

    81

    82

    83

= Traceback =

    84

{{{

    85

%s

    86

}}}""" % ''.join(traceback_lines)

    87

    88

    # the trac newticket URL

    89

    submit_url = "%s/newticket?%s" % (trac_url, '&'.join('%s=%s' % (urllib.quote(k), urllib.quote(v)) for k, v in submit_args.iteritems()))

    90

    97

    mine. 

   100

    You can try poking the administrator of this site to see if they respond, or submit a defect ticket at the <a href="%(query_url)s">Project Trac</a>, using the following link:

   102

<pre>

   103

    <a href="%(submit_url)s">%(submit_url_short)s</a>

   104

</pre>

   108

        traceback           = cgi.escape(''.join(traceback_lines)),

   109

        query_url           = query_url,

   110

        submit_url          = submit_url,

   111

        submit_url_short    = submit_url[:120] + '...'