electrum-bitcoinprivate/gui/qt/exception_window.py

216 lines
7.5 KiB
Python

#!/usr/bin/env python
#
# Electrum - lightweight bitcoinprivate 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 json
import locale
import platform
import traceback
import os
import sys
import subprocess
import requests
from PyQt5.QtCore import QObject
import PyQt5.QtCore as QtCore
from PyQt5.QtGui import QIcon
from PyQt5.QtWidgets import *
from electrum_bitcoinprivate.i18n import _
from electrum_bitcoinprivate import ELECTRUM_VERSION, bitcoin, constants
from .util import MessageBoxMixin
issue_template = """<h2>Traceback</h2>
<pre>
{traceback}
</pre>
<h2>Additional information</h2>
<ul>
<li>Electrum-bitcoinprivate version: {app_version}</li>
<li>Operating system: {os}</li>
<li>Wallet type: {wallet_type}</li>
<li>Locale: {locale}</li>
</ul>
"""
report_server = "https://crashhub.electrum.org/crash"
class Exception_Window(QWidget, MessageBoxMixin):
_active_window = None
def __init__(self, main_window, exctype, value, tb):
self.exc_args = (exctype, value, tb)
self.main_window = main_window
QWidget.__init__(self)
self.setWindowTitle('Electrum-bitcoinprivate - ' + _('An Error Occurred'))
self.setMinimumSize(600, 300)
main_box = QVBoxLayout()
heading = QLabel('<h2>' + _('Sorry!') + '</h2>')
main_box.addWidget(heading)
main_box.addWidget(QLabel(_('Something went wrong while executing Electrum-bitcoinprivate.')))
main_box.addWidget(QLabel(
_('To help us diagnose and fix the problem, you can send us a bug report that contains useful debug '
'information:')))
collapse_info = QPushButton(_("Show report contents"))
collapse_info.clicked.connect(
lambda: self.msg_box(QMessageBox.NoIcon,
self, "Report contents", self.get_report_string()))
main_box.addWidget(collapse_info)
main_box.addWidget(QLabel(_("Please briefly describe what led to the error (optional):")))
self.description_textfield = QTextEdit()
self.description_textfield.setFixedHeight(50)
main_box.addWidget(self.description_textfield)
main_box.addWidget(QLabel(_("Do you want to send this report?")))
buttons = QHBoxLayout()
report_button = QPushButton(_('Send Bug Report'))
report_button.clicked.connect(self.send_report)
report_button.setIcon(QIcon(":icons/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):
if constants.net.GENESIS[-4:] not in ["4943", "e26f"] and ".electrum.org" in report_server:
# Gah! Some kind of altcoin wants to send us crash reports.
self.main_window.show_critical(_("Please report this issue manually."))
return
report = self.get_traceback_info()
report.update(self.get_additional_info())
report = json.dumps(report)
try:
response = requests.post(report_server, data=report, timeout=20)
except BaseException as e:
traceback.print_exc(file=sys.stderr)
self.main_window.show_critical(_('There was a problem with the automatic reporting:') + '\n' +
str(e) + '\n' +
_("Please report this issue manually."))
return
else:
QMessageBox.about(self, "Crash report", response.text)
self.close()
def on_close(self):
Exception_Window._active_window = None
sys.__excepthook__(*self.exc_args)
self.close()
def show_never(self):
self.main_window._auto_crash_reports.setChecked(False)
self.main_window.auto_crash_reports(False)
self.close()
def closeEvent(self, event):
self.on_close()
event.accept()
def get_traceback_info(self):
exc_string = str(self.exc_args[1])
stack = traceback.extract_tb(self.exc_args[2])
readable_trace = "".join(traceback.format_list(stack))
id = {
"file": stack[-1].filename,
"name": stack[-1].name,
"type": self.exc_args[0].__name__
}
return {
"exc_string": exc_string,
"stack": readable_trace,
"id": id
}
def get_additional_info(self):
args = {
"app_version": ELECTRUM_VERSION,
"os": platform.platform(),
"wallet_type": "unknown",
"locale": locale.getdefaultlocale()[0],
"description": self.description_textfield.toPlainText()
}
try:
args["wallet_type"] = self.main_window.wallet.wallet_type
except:
# Maybe the wallet isn't loaded yet
pass
try:
args["app_version"] = self.get_git_version()
except:
# This is probably not running from source
pass
return args
def get_report_string(self):
info = self.get_additional_info()
info["traceback"] = "".join(traceback.format_exception(*self.exc_args))
return issue_template.format(**info)
@staticmethod
def get_git_version():
dir = os.path.dirname(os.path.realpath(sys.argv[0]))
version = subprocess.check_output(
['git', 'describe', '--always', '--dirty'], cwd=dir)
return str(version, "utf8").strip()
def _show_window(*args):
if not Exception_Window._active_window:
Exception_Window._active_window = Exception_Window(*args)
class Exception_Hook(QObject):
_report_exception = QtCore.pyqtSignal(object, object, object, object)
def __init__(self, main_window, *args, **kwargs):
super(Exception_Hook, self).__init__(*args, **kwargs)
if not main_window.config.get("show_crash_reporter", default=False):
if main_window._old_excepthook:
sys.excepthook = main_window._old_excepthook
return
self.main_window = main_window
main_window._old_excepthook = sys.excepthook
sys.excepthook = self.handler
self._report_exception.connect(_show_window)
def handler(self, *args):
self._report_exception.emit(self.main_window, *args)