LBRY-Vault/electrum/gui/qt/exception_window.py
2019-07-04 19:13:12 +02:00

162 lines
6.2 KiB
Python

#!/usr/bin/env python
#
# Electrum - lightweight Bitcoin client
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
import platform
import sys
import traceback
from PyQt5.QtCore import QObject
import PyQt5.QtCore as QtCore
from PyQt5.QtWidgets import (QWidget, QLabel, QPushButton, QTextEdit,
QMessageBox, QHBoxLayout, QVBoxLayout)
from electrum.i18n import _
from electrum.base_crash_reporter import BaseCrashReporter
from electrum.logging import Logger
from electrum import constants
from .util import MessageBoxMixin, read_QIcon, WaitingDialog
class Exception_Window(BaseCrashReporter, QWidget, MessageBoxMixin, Logger):
_active_window = None
def __init__(self, main_window, exctype, value, tb):
BaseCrashReporter.__init__(self, exctype, value, tb)
self.main_window = main_window
QWidget.__init__(self)
self.setWindowTitle('Electrum - ' + _('An Error Occurred'))
self.setMinimumSize(600, 300)
Logger.__init__(self)
main_box = QVBoxLayout()
heading = QLabel('<h2>' + BaseCrashReporter.CRASH_TITLE + '</h2>')
main_box.addWidget(heading)
main_box.addWidget(QLabel(BaseCrashReporter.CRASH_MESSAGE))
main_box.addWidget(QLabel(BaseCrashReporter.REQUEST_HELP_MESSAGE))
collapse_info = QPushButton(_("Show report contents"))
collapse_info.clicked.connect(
lambda: self.msg_box(QMessageBox.NoIcon,
self, _("Report contents"), self.get_report_string(),
rich_text=True))
main_box.addWidget(collapse_info)
main_box.addWidget(QLabel(BaseCrashReporter.DESCRIBE_ERROR_MESSAGE))
self.description_textfield = QTextEdit()
self.description_textfield.setFixedHeight(50)
self.description_textfield.setPlaceholderText(_("Do not enter sensitive/private information here. "
"The report will be visible on the public issue tracker."))
main_box.addWidget(self.description_textfield)
main_box.addWidget(QLabel(BaseCrashReporter.ASK_CONFIRM_SEND))
buttons = QHBoxLayout()
report_button = QPushButton(_('Send Bug Report'))
report_button.clicked.connect(self.send_report)
report_button.setIcon(read_QIcon("tab_send.png"))
buttons.addWidget(report_button)
never_button = QPushButton(_('Never'))
never_button.clicked.connect(self.show_never)
buttons.addWidget(never_button)
close_button = QPushButton(_('Not Now'))
close_button.clicked.connect(self.close)
buttons.addWidget(close_button)
main_box.addLayout(buttons)
self.setLayout(main_box)
self.show()
def send_report(self):
def on_success(response):
# note: 'response' coming from (remote) crash reporter server.
# It contains a URL to the GitHub issue, so we allow rich text.
self.show_message(parent=self,
title=_("Crash report"),
msg=response,
rich_text=True)
self.close()
def on_failure(exc_info):
e = exc_info[1]
self.logger.error('There was a problem with the automatic reporting', exc_info=exc_info)
self.show_critical(parent=self,
msg=(_('There was a problem with the automatic reporting:') + '<br/>' +
repr(e)[:120] + '<br/>' +
_("Please report this issue manually") +
f' <a href="{constants.GIT_REPO_ISSUES_URL}">on GitHub</a>.'),
rich_text=True)
proxy = self.main_window.network.proxy
task = lambda: BaseCrashReporter.send_report(self, self.main_window.network.asyncio_loop, proxy)
msg = _('Sending crash report...')
WaitingDialog(self, msg, task, on_success, on_failure)
def on_close(self):
Exception_Window._active_window = None
self.close()
def show_never(self):
self.main_window.config.set_key(BaseCrashReporter.config_key, False)
self.close()
def closeEvent(self, event):
self.on_close()
event.accept()
def get_user_description(self):
return self.description_textfield.toPlainText()
def get_wallet_type(self):
return self.main_window.wallet.wallet_type
def _show_window(*args):
if not Exception_Window._active_window:
Exception_Window._active_window = Exception_Window(*args)
class Exception_Hook(QObject, Logger):
_report_exception = QtCore.pyqtSignal(object, object, object, object)
def __init__(self, main_window, *args, **kwargs):
QObject.__init__(self, *args, **kwargs)
Logger.__init__(self)
if not main_window.config.get(BaseCrashReporter.config_key, default=True):
return
self.main_window = main_window
sys.excepthook = self.handler
self._report_exception.connect(_show_window)
def handler(self, *exc_info):
self.logger.error('exception caught by crash reporter', exc_info=exc_info)
self._report_exception.emit(self.main_window, *exc_info)