diff -r fbccc1648d79 -r 19ff083c2870 error.py
--- a/error.py Mon Feb 16 02:09:14 2009 +0200
+++ b/error.py Mon Feb 16 02:49:06 2009 +0200
@@ -2,35 +2,112 @@
Build error messages
"""
-import traceback, sys
+import traceback, sys, cgi, urllib
-def build_error (exc_info=None) :
+def build_error (exc_info=None, env=None) :
"""
Dumps out a raw traceback of the given/current exception to stdout.
+ If request_env, it should be a environment dict, like under WSGI, and will be used to display additional info
+ about the request.
+
Returns a (status, content-type, body) tuple, with all components being non-unicode strs.
"""
-
- # default
+ # default for exc_info is current exception
if not exc_info :
exc_info = sys.exc_info()
+ # request URL?
+ if env :
+ try :
+ from qmsk.web.http import request_url
+
+ url = request_url(env)
+
+ except :
+ # ignore
+ url = None
+ else :
+ url = None
+
+ # working copy path?
+ try :
+ from config import HG_WC_PATH
+
+ wc_path = HG_WC_PATH
+
+ except :
+ # a good guess
+ wc_path = '.'
+
+ # version?
+ try :
+ from version import version_string
+
+ version = version_string(wc_path)
+
+ except :
+ version = None
+
+ # the exception type
+ exception_str = traceback.format_exception_only(*exc_info[:2])[-1][:255]
+
+ # the exception traceback
+ traceback_lines = traceback.format_exception(*exc_info)
+
+ # XXX: make this configureable
+ trac_url = "http://projects.qmsk.net/irclogs2/trac"
+
+ # ticket list
+ query_url = "%s/query" % trac_url
+
+ # submit ticket
+ submit_args = dict(type='defect')
+
+ if url :
+ submit_args['url'] = url
+
+ if version :
+ submit_args['revision'] = version
+
+ if exception_str :
+ submit_args['summary'] = exception_str
+
+ if traceback_lines :
+ # this is big
+ submit_args['description'] = """\
+[Insert any additional information here]
+
+
+= Traceback =
+{{{
+%s
+}}}""" % ''.join(traceback_lines)
+
+ # the trac newticket URL
+ submit_url = "%s/newticket?%s" % (trac_url, '&'.join('%s=%s' % (urllib.quote(k), urllib.quote(v)) for k, v in submit_args.iteritems()))
+
# return
return ('500 Internal Server Error', 'text/html; charset=UTF-8', ("""\
500 Internal Server Error
Oops!
An error occured, which was not logged, and will not be reported to anybody. It might be your fault, or it might be
- the programmer's, but it's probably not mine. If you think you really care, you can try poking the administrator of
- this site to see if they respond.
+ mine.
- If you do so, please include the following information:
+ You can try poking the administrator of this site to see if they respond, or submit a defect ticket at the Project Trac, using the following link:
+
+ %(submit_url_short)s
+
Details:
%(traceback)s
""" % dict(
- traceback = ''.join(traceback.format_exception(*exc_info))
+ traceback = cgi.escape(''.join(traceback_lines)),
+ query_url = query_url,
+ submit_url = submit_url,
+ submit_url_short = submit_url[:120] + '...'
)).encode('utf-8'))