Viewing file:  gtkexcepthook.py (3.27 KB) -rw-r--r--
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import sys
from gettext import gettext as _
from cStringIO import *
import traceback
import tempfile
import os
import logging
import threading
from os.path import basename
LOGGER = logging.getLogger(__name__)
# We don't want that errors in 3rd-party
# handlers land in bugzilla
# List of modules that will be reported
# by bug buddy if an exception occurs
BUG_BUDDY_MODULES_WHITELIST = set(
["beagle-live.py",
"beagle-static.py",
"desklicious.py",
"epiphany.py",
"evolution.py",
"files.py",
"gdmactions.py",
"history.py",
"iswitch-window.py",
"mozilla.py",
"programs.py",
"recent.py",
"templates.py",
"tomboy.py",
"web_address.py",
"yahoo.py",]
)
def bug_buddy_exception(type, value, tb):
# Shamelessly stolen from /gnome-python/examples/bug-buddy-integration.py
# Original credit to Fernando Herrera
msg = "".join(traceback.format_exception(type, value, tb))
fd, name = tempfile.mkstemp()
try:
os.write(fd,msg)
os.system("bug-buddy --include=\"%s\" --appname=\"%s\"" % (name, "deskbar-applet"))
finally:
os.unlink(name)
_exception_in_progress = 0
def _info(type, value, tb):
global _exception_in_progress
if _exception_in_progress:
# Exceptions have piled up, so we use the default exception
# handler for such exceptions
_excepthook_save(type, value, tb)
return
_exception_in_progress = 1
bug_buddy_exception(type, value, tb)
_exception_in_progress = 0
def install_thread_excepthook():
"""
Workaround for sys.excepthook thread bug
(https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1230540&group_id=5470).
Call once from __main__ before creating any threads.
If using psyco, call psyco.cannotcompile(threading.Thread.run)
since this replaces a new-style class method.
"""
run_old = threading.Thread.run
def run(*args, **kwargs):
try:
run_old(*args, **kwargs)
except (KeyboardInterrupt, SystemExit):
raise
except:
type, value, tb = sys.exc_info()
stack = traceback.extract_tb(tb)
display_bug_buddy = True
for (filename, line_number, function_name, text) in stack:
# First of all, check whether the file where the exception
# occured contains 'modules'
if "modules" in filename:
# Now check whether the filename is in the whitelist
if not basename(filename) in BUG_BUDDY_MODULES_WHITELIST:
# Module is not in the whitelist
# just print normal stack trace and not bug buddy
display_bug_buddy = False
if display_bug_buddy:
# Display bug buddy
sys.excepthook(type, value, tb)
else:
# Display normal stack trace
_excepthook_save(type, value, tb)
threading.Thread.run = run
if not sys.stderr.isatty():
LOGGER.info('Using GTK exception handler')
_excepthook_save = sys.excepthook
sys.excepthook = _info
install_thread_excepthook()
if __name__ == '__main__':
_excepthook_save = sys.excepthook
sys.excepthook = _info
raise Exception
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