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How to use log_exc_info method in avocado

Best Python code snippet using avocado_python

views_organizer.py

Source:views_organizer.py

1# -*- coding: utf-8 -*-2from django.shortcuts import get_object_or_404, render, redirect3from django.db.models.query import Prefetch4from django.contrib import messages5from django.db.models import Count6from django.db import transaction7import logging8from results import models9from editor import forms10from results.views.views_common import user_edit_vars11from .views_user_actions import log_form_change12from .views_common import group_required, changes_history, update_organizer13from tools.flock_mutex import Flock_mutex14from starrating.constants import LOCK_FILE_FOR_RATED_TREE_MODIFICATIONS15from starrating.aggr.rated_tree_modifications import change_parent, transfer_children_before_node_deletion16from starrating.exceptions import UpdatedRecordExistsError17@group_required('admins')18def organizer_details(request, organizer_id=None):19	if organizer_id:20		organizer = get_object_or_404(models.Organizer, pk=organizer_id)21		str_action = u'Ð¾Ð±Ð½Ð¾Ð²Ð»ÑÐ½'22	else:23		organizer = models.Organizer(created_by=request.user)24		str_action = u'ÑÐ¾Ð·Ð´Ð°Ð½'25	if 'frmOrganizer_submit' in request.POST:26		form = forms.OrganizerForm(request.POST, instance=organizer, files=request.FILES)27		if form.is_valid():28			form.save()29			log_form_change(request.user, form, action=models.ACTION_UPDATE if organizer_id else models.ACTION_CREATE)30			messages.success(request, u'ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾Ñ ÑÑÐ¿ÐµÑÐ½Ð¾ {}. ÐÑÐ¾Ð²ÐµÑÑÑÐµ, Ð²ÑÑ Ð»Ð¸ Ð¿ÑÐ°Ð²Ð¸Ð»ÑÐ½Ð¾.'.format(str_action))31			return redirect(organizer.get_editor_url())32		else:33			messages.warning(request, u'ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾Ñ Ð½Ðµ {}. ÐÐ¾Ð¶Ð°Ð»ÑÐ¹ÑÑÐ°, Ð¸ÑÐ¿ÑÐ°Ð²ÑÑÐµ Ð¾ÑÐ¸Ð±ÐºÐ¸ Ð² ÑÐ¾ÑÐ¼Ðµ.'.format(str_action))34	else:35		form = forms.OrganizerForm(instance=organizer)36	context = {}37	context['organizer'] = organizer38	context['form'] = form39	return render(request, 'editor/organizer_details.html', context)40@group_required('admins')41def organizer_changes_history(request, organizer_id):42	organizer = get_object_or_404(models.Organizer, pk=organizer_id)43	context = user_edit_vars(request.user)44	return changes_history(request, context, organizer, organizer.get_absolute_url())45@group_required('admins')46def organizer_delete(request, organizer_id):47	organizer = get_object_or_404(models.Organizer, pk=organizer_id)48	has_dependent_objects = organizer.has_dependent_objects()49	ok_to_delete = False50	if 'frmForOrganizer_submit' in request.POST:51		form = forms.ForOrganizerForm(request.POST, auto_id='frmForOrganizer_%s')52		if form.is_valid():53			if has_dependent_objects:54				organizer_for = form.cleaned_data['organizer']55				if organizer_for != organizer:56					ok_to_delete = True57				else:58					messages.warning(request, u'ÐÐµÐ»ÑÐ·Ñ Ð·Ð°Ð¼ÐµÐ½Ð¸ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾ÑÐ° Ð½Ð° ÐµÐ³Ð¾ ÑÐ°Ð¼Ð¾Ð³Ð¾.')59			else: # There are no dependent objects of the organizer, so we just delete it60				ok_to_delete = True61		else:62			messages.warning(request, u'ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾Ñ Ð½Ðµ ÑÐ´Ð°Ð»ÑÐ½. ÐÐ¾Ð¶Ð°Ð»ÑÐ¹ÑÑÐ°, Ð¸ÑÐ¿ÑÐ°Ð²ÑÑÐµ Ð¾ÑÐ¸Ð±ÐºÐ¸ Ð² ÑÐ¾ÑÐ¼Ðµ.')63	else:64		form = None65		messages.warning(request, u'ÐÑ Ð½Ðµ ÑÐºÐ°Ð·Ð°Ð»Ð¸ Ð³Ð¾ÑÐ¾Ð´ Ð´Ð»Ñ ÑÐ´Ð°Ð»ÐµÐ½Ð¸Ñ.')66	if ok_to_delete:67		# NOT TESTED !68		if has_dependent_objects:69			organizer_for_id = organizer_for.id70		else:71			organizer_for_id = 072			organizer_for = None73		log = logging.getLogger('structure_modification')74		log_prefix = 'organizer_delete: organizer {}->{}, by user {}.'.format(75			organizer_id, organizer_for_id, request.user.id76		)77		log_exc_info = False78		oranizer_name_full = organizer.name_full()79		log.debug('{} before flock'.format(log_prefix))80		with Flock_mutex(LOCK_FILE_FOR_RATED_TREE_MODIFICATIONS):81			try:82				with transaction.atomic():83					if has_dependent_objects:84						update_organizer(request, organizer, organizer_for)85					models.log_obj_delete(request.user, organizer)86					organizer.delete()87				log.debug('{} trnsctn end'.format(log_prefix))88			except (UpdatedRecordExistsError, AssertionError) as e:89				error_msg = repr(e)90				if isinstance(e, AssertionError):91					log_exc_info = True92			except Exception as e:93				log.error('{} Unexpected error: {}'.format(log_prefix, repr(e)), exc_info=True)94				raise95			else:96				error_msg = None97		if error_msg is None:98			log.info('{} OK'.format(log_prefix))99			messages.success(request, u'ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾Ñ Â«{}Â» ÑÑÐ¿ÐµÑÐ½Ð¾ ÑÐ´Ð°Ð»ÑÐ½.'.format(organizer_name_full))100		else:101			log.error('{} {}'.format(log_prefix, error_msg), exc_info=log_exc_info)102			messages.warning(103				request, u'ÐÐµ ÑÐ´Ð°Ð»Ð¾ÑÑ ÑÐ´Ð°Ð»Ð¸ÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾ÑÐ° Â«{}Â» ({}).'.format(104					organizer_name_full, error_msg105				)106			)107		if has_dependent_objects:108			return redirect(organizer_for.get_editor_url())109		else:110			return redirect('editor:organizer_create')111	return organizer_details(request, organizer_id=organizer_id)112@group_required('admins')113def add_series(request, organizer_id):114	organizer = get_object_or_404(models.Organizer, pk=organizer_id)115	if 'select_series' in request.POST:116		series_id = models.int_safe(request.POST['select_series'])117		series = get_object_or_404(models.Series, pk=series_id)118		if series.organizer_id != models.FAKE_ORGANIZER_ID:119			messages.warning(request, u'Ð£ ÑÐµÑÐ¸Ð¸ {} (id {}) ÑÐ¶Ðµ ÑÐºÐ°Ð·Ð°Ð½ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾Ñ {} (id {}).'.format(120					series.name, series_id, series.organizer.name, series.organizer.id))121		else:122			log = logging.getLogger('structure_modification')123			log_prefix = 'add_series {} to organizer {} by user {}.'.format(series.id, organizer_id, request.user.id)124			log.debug('{} before flock'.format(log_prefix))125			log_exc_info = False126			with Flock_mutex(LOCK_FILE_FOR_RATED_TREE_MODIFICATIONS):127				log.debug('{} trnsctn start'.format(log_prefix))128				try:129					with transaction.atomic():130						change_parent(series, organizer)   # to adapt the starrating data)131						series.organizer = organizer132						series.save()133						models.log_obj_create(request.user, series, models.ACTION_UPDATE, field_list=['organizer'])134					log.debug('{} trnsctn end'.format(log_prefix))135				except (UpdatedRecordExistsError, AssertionError) as e:136					error_msg = repr(e)137					if isinstance(e, AssertionError):138						log_exc_info = True139				else:140					error_msg = None141				if error_msg is None:142					log.info('{} OK'.format(log_prefix))143					messages.success(request, u'Ð¡ÐµÑÐ¸Ñ Â«{}Â» (id {}) ÑÑÐ¿ÐµÑÐ½Ð¾ Ð´Ð¾Ð±Ð°Ð²Ð»ÐµÐ½Ð° ÑÑÐ¾Ð¼Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾ÑÑ.'.format(series.name, series_id))144				else:145					log.error('{} {}'.format(log_prefix, error_msg), exc_info=log_exc_info)146					messages.warning(request, u'ÐÐµ ÑÐ´Ð°Ð»Ð¾ÑÑ Ð´Ð¾Ð±Ð°Ð²Ð¸ÑÑ ÑÐµÑÐ¸Ñ Â«{}Â» (id {}) ÑÑÐ¾Ð¼Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾ÑÑ ({}).'.format(series.name, series_id, error_msg))147	return redirect(organizer)148@group_required('admins')149def remove_series(request, organizer_id, series_id):150	organizer = get_object_or_404(models.Organizer, pk=organizer_id)151	if 'btnRemoveSeries' in request.POST:152		series = get_object_or_404(models.Series, pk=series_id)153		if series.organizer != organizer:154			messages.warning(request, u'Ð£ ÑÐµÑÐ¸Ð¸ {} (id {}) Ð¸ ÑÐ°Ðº Ð½Ðµ ÑÐºÐ°Ð·Ð°Ð½ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾Ñ {} (id {}).'.format(155					series.name, series_id, series.organizer.name, series.organizer.id))156		else:157			log = logging.getLogger('structure_modification')158			log_prefix = 'remove_series {} from organizer {} by user {}.'.format(series.id, organizer_id, request.user.id)159			log.debug('{} before flock'.format(log_prefix))160			log_exc_info = False161			with Flock_mutex(LOCK_FILE_FOR_RATED_TREE_MODIFICATIONS):162				log.debug('{} trnsctn start'.format(log_prefix))163				try:164					with transaction.atomic():165						change_parent(series, models.Organizer.objects.fake_object)166						# ^ to adapt the starrating data) ^167						series.organizer_id = models.FAKE_ORGANIZER_ID168						series.save()169						models.log_obj_create(request.user, series, models.ACTION_UPDATE, field_list=['organizer'])170					log.debug('{} trnsctn end'.format(log_prefix))171				except (UpdatedRecordExistsError, AssertionError) as e:172					error_msg = repr(e)173					if isinstance(e, AssertionError):174						log_exc_info = True175				else:176					error_msg = None177				if error_msg is None:178					log.info('{} OK'.format(log_prefix))179					messages.success(request, u'Ð¡ÐµÑÐ¸Ñ Â«{}Â» (id {}) ÑÑÐ¿ÐµÑÐ½Ð¾ Ð¾ÑÐ²ÑÐ·Ð°Ð½Ð° Ð¾Ñ ÑÑÐ¾Ð³Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾ÑÐ°.'.format(series.name, series_id))180				else:181					log.error('{} {}'.format(log_prefix, error_msg), exc_info=log_exc_info)182					messages.warning(request, u'ÐÐµ ÑÐ´Ð°Ð»Ð¾ÑÑ Ð¾ÑÐ²ÑÐ·Ð°ÑÑ ÑÐµÑÐ¸Ñ Â«{}Â» (id {}) Ð¾Ñ ÑÑÐ¾Ð³Ð¾ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¾ÑÐ° ({}).'.format(series.name, series_id, error_msg))...

_logger.py

Source:_logger.py

1""" Multicast DNS Service Discovery for Python, v0.14-wmcbrine2        )3    Copyright 2003 Paul Scott-Murphy, 2014 William McBrine45    This module provides a framework for the use of DNS Service Discovery6    using IP multicast.78    This library is free software; you can redistribute it and/or9    modify it under the terms of the GNU Lesser General Public10    License as published by the Free Software Foundation; either11    version 2.1 of the License, or (at your option) any later version.1213    This library is distributed in the hope that it will be useful,14    but WITHOUT ANY WARRANTY; without even the implied warranty of15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU16    Lesser General Public License for more details.1718    You should have received a copy of the GNU Lesser General Public19    License along with this library; if not, write to the Free Software20    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-130121    USA22"""2324import logging25import sys26from typing import Any, Dict, Union, cast2728log = logging.getLogger(__name__.split('.', maxsplit=1)[0])29log.addHandler(logging.NullHandler())303132def set_logger_level_if_unset() -> None:33    if log.level == logging.NOTSET:34        log.setLevel(logging.WARN)353637set_logger_level_if_unset()383940class QuietLogger:41    _seen_logs: Dict[str, Union[int, tuple]] = {}4243    @classmethod44    def log_exception_warning(cls, *logger_data: Any) -> None:45        exc_info = sys.exc_info()46        exc_str = str(exc_info[1])47        if exc_str not in cls._seen_logs:48            # log at warning level the first time this is seen49            cls._seen_logs[exc_str] = exc_info50            logger = log.warning51        else:52            logger = log.debug53        logger(*(logger_data or ['Exception occurred']), exc_info=True)5455    @classmethod56    def log_exception_debug(cls, *logger_data: Any) -> None:57        log_exc_info = False58        exc_info = sys.exc_info()59        exc_str = str(exc_info[1])60        if exc_str not in cls._seen_logs:61            # log the trace only on the first time62            cls._seen_logs[exc_str] = exc_info63            log_exc_info = True64        log.debug(*(logger_data or ['Exception occurred']), exc_info=log_exc_info)6566    @classmethod67    def log_warning_once(cls, *args: Any) -> None:68        msg_str = args[0]69        if msg_str not in cls._seen_logs:70            cls._seen_logs[msg_str] = 071            logger = log.warning72        else:73            logger = log.debug74        cls._seen_logs[msg_str] = cast(int, cls._seen_logs[msg_str]) + 175        logger(*args)7677    @classmethod78    def log_exception_once(cls, exc: Exception, *args: Any) -> None:79        msg_str = args[0]80        if msg_str not in cls._seen_logs:81            cls._seen_logs[msg_str] = 082            logger = log.warning83        else:84            logger = log.debug85        cls._seen_logs[msg_str] = cast(int, cls._seen_logs[msg_str]) + 1
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