plugin.video.torrenter/resources/utorrent/dopal/debug.py

178 lines
5.3 KiB
Python
Raw Normal View History

2015-01-09 14:11:21 +03:00
# File: debug.py
# Library: DOPAL - DO Python Azureus Library
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details ( see the COPYING file ).
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
'''
Contains functions and objects useful for debugging DOPAL.
'''
class DebugObject(object):
pass
class LinkDebugObject(DebugObject):
pass
class ErrorLinkDebug(LinkDebugObject):
def __init__(self, cgi_path, error):
self.cgi_path = cgi_path
self.error = error
class OutgoingExchangeDebug(LinkDebugObject):
def __init__(self, cgi_path, data_to_send):
self.cgi_path = cgi_path
self.data_to_send = data_to_send
class ConnectionExchangeDebug(LinkDebugObject):
def __init__(self, cgi_path, data_sent, data_received):
self.cgi_path = cgi_path
self.data_sent = data_sent
self.data_received = data_received
class ConnectionDebugObject(DebugObject):
pass
class MethodRequestDebug(ConnectionDebugObject):
def __init__(self, object_id, request_method):
self.object_id = object_id
self.request_method = request_method
class MethodResponseDebug(ConnectionDebugObject):
def __init__(self, object_id, request_method, response):
self.object_id = object_id
self.request_method = request_method
self.response = response
def print_everything(debug_object):
if not isinstance(debug_object, LinkDebugObject):
return
print
print '---------------'
print
if isinstance(debug_object, OutgoingExchangeDebug):
print 'Sending to "%s"' % debug_object.cgi_path
print
print debug_object.data_to_send
elif isinstance(debug_object, ConnectionExchangeDebug):
print 'Recieved from "%s"' % debug_object.cgi_path
print
print debug_object.data_received
elif isinstance(debug_object, ErrorLinkDebug):
error = debug_object.error
print 'Error from "%s"' % debug_object.cgi_path
print
print '%s: %s' % (error.__class__.__name__, error)
print
print '---------------'
print
def print_everything_with_stack(debug_object):
if isinstance(debug_object, OutgoingExchangeDebug):
import traceback
print
print '---------------'
print
print 'Stack trace of request:'
traceback.print_stack()
print
print '---------------'
print
print_everything(debug_object)
def print_method(debug_object):
from dopal.utils import make_short_object_id as _sid
if isinstance(debug_object, MethodRequestDebug):
print
print '---------------'
print ' Object:', debug_object.object_id,
if debug_object.object_id is not None:
print "[sid=%s]" % _sid(debug_object.object_id),
print
print ' Method:', debug_object.request_method
print
elif isinstance(debug_object, MethodResponseDebug):
import dopal.core
if isinstance(debug_object.response, dopal.core.ErrorResponse):
print ' Response Type: ERROR'
print ' Response Data:', debug_object.response.response_data
elif isinstance(debug_object.response, dopal.core.AtomicResponse):
print ' Response Type: VALUE'
print ' Response Data:', debug_object.response.response_data
elif isinstance(debug_object.response, dopal.core.NullResponse):
print ' Response Type: NULL / EMPTY'
print ' Response Data: None'
elif isinstance(debug_object.response, dopal.core.StructuredResponse):
print ' Response Type: STRUCTURE'
print ' Response Data:',
obj_id = debug_object.response.get_object_id()
if obj_id is not None:
print 'Object [id=%s, sid=%s]' % (obj_id, _sid(obj_id))
else:
print 'Non-object value'
print '---------------'
print
def print_method_with_stack(debug_object):
if isinstance(debug_object, MethodResponseDebug):
import traceback
print
print '---------------'
print
print 'Stack trace of request:'
traceback.print_stack()
print
print '---------------'
print
print_method(debug_object)
class DebugGrabber(object):
debug_object = None
def get_in(self):
if self.debug_object is None:
raise Exception, "not captured any data yet"
return self.debug_object.data_sent
def get_out(self):
if self.debug_object is None:
raise Exception, "not captured any data yet"
return self.debug_object.data_received
def __call__(self, debug_object):
if isinstance(debug_object, ConnectionExchangeDebug):
self.debug_object = debug_object