URI: 
       t[WIP] Crash reports android (#3870) - electrum - Electrum Bitcoin wallet
  HTML git clone https://git.parazyd.org/electrum
   DIR Log
   DIR Files
   DIR Refs
   DIR Submodules
       ---
   DIR commit 5eb1cbef928169d86245ca5402b052f4b9439034
   DIR parent 17ef023c8cd116c11be706276effec0008465ad7
  HTML Author: Johann Bauer <bauerj@bauerj.eu>
       Date:   Tue, 12 Jun 2018 14:17:34 +0200
       
       t[WIP] Crash reports android (#3870)
       
       * Split crash reporter class
       
       In Qt related stuff and basic stuff.
       
       * Crash reports from Android
       
       * Ignore exceptions in crash_reporter (if any)
       
       * Open issue in browser
       
       * Switch back to real server
       
       Diffstat:
         M gui/kivy/main_window.py             |       3 ++-
         A gui/kivy/uix/dialogs/crash_reporte… |     193 +++++++++++++++++++++++++++++++
         M gui/qt/exception_window.py          |     112 ++++++-------------------------
         A lib/base_crash_reporter.py          |     125 +++++++++++++++++++++++++++++++
       
       4 files changed, 342 insertions(+), 91 deletions(-)
       ---
   DIR diff --git a/gui/kivy/main_window.py b/gui/kivy/main_window.py
       t@@ -36,7 +36,7 @@ from kivy.lang import Builder
        #Factory.register('OutputItem', module='electrum_gui.kivy.uix.dialogs')
        
        from .uix.dialogs.installwizard import InstallWizard
       -from .uix.dialogs import InfoBubble
       +from .uix.dialogs import InfoBubble, crash_reporter
        from .uix.dialogs import OutputList, OutputItem
        from .uix.dialogs import TopLabel, RefLabel
        
       t@@ -450,6 +450,7 @@ class ElectrumWindow(App):
                #win.softinput_mode = 'below_target'
                self.on_size(win, win.size)
                self.init_ui()
       +        crash_reporter.ExceptionHook(self)
                # init plugins
                run_hook('init_kivy', self)
                # fiat currency
   DIR diff --git a/gui/kivy/uix/dialogs/crash_reporter.py b/gui/kivy/uix/dialogs/crash_reporter.py
       t@@ -0,0 +1,193 @@
       +import sys
       +
       +import requests
       +from kivy import base, utils
       +from kivy.clock import Clock
       +from kivy.core.window import Window
       +from kivy.factory import Factory
       +from kivy.lang import Builder
       +from kivy.uix.label import Label
       +from kivy.utils import platform
       +
       +
       +from electrum.base_crash_reporter import BaseCrashReporter
       +from electrum.i18n import _
       +
       +
       +Builder.load_string('''
       +<CrashReporter@Popup>
       +    BoxLayout:
       +        orientation: 'vertical'
       +        Label:
       +            id: crash_message
       +            text_size: root.width, None
       +            size: self.texture_size
       +            size_hint: None, None
       +        Label:
       +            id: request_help_message
       +            text_size: root.width*.95, None
       +            size: self.texture_size
       +            size_hint: None, None
       +        BoxLayout:
       +            size_hint: 1, 0.1
       +        Button:
       +            text: 'Show report contents'
       +            height: '48dp'
       +            size_hint: 1, None
       +            on_press: root.show_contents()
       +        BoxLayout:
       +            size_hint: 1, 0.1
       +        Label:
       +            id: describe_error_message
       +            text_size: root.width, None
       +            size: self.texture_size
       +            size_hint: None, None
       +        TextInput:
       +            id: user_message
       +            size_hint: 1, 0.3
       +        BoxLayout:
       +            size_hint: 1, 0.7
       +        BoxLayout:
       +            size_hint: 1, None
       +            height: '48dp'
       +            orientation: 'horizontal'
       +            Button:
       +                height: '48dp'
       +                text: 'Send'
       +                on_release: root.send_report()
       +            Button:
       +                text: 'Never'
       +                on_release: root.show_never()
       +            Button:
       +                text: 'Not now'
       +                on_release: root.dismiss()
       +
       +<CrashReportDetails@Popup>
       +    BoxLayout:
       +        orientation: 'vertical'
       +        ScrollView:
       +            do_scroll_x: False
       +            Label:
       +                id: contents
       +                text_size: root.width*.9, None
       +                size: self.texture_size
       +                size_hint: None, None
       +        Button:
       +            text: 'Close'
       +            height: '48dp'
       +            size_hint: 1, None
       +            on_release: root.dismiss()
       +''')
       +
       +
       +class CrashReporter(BaseCrashReporter, Factory.Popup):
       +    issue_template = """[b]Traceback[/b]
       +
       +[i]{traceback}[/i]
       +
       +
       +[b]Additional information[/b]
       + * Electrum version: {app_version}
       + * Operating system: {os}
       + * Wallet type: {wallet_type}
       + * Locale: {locale}
       +        """
       +
       +    def __init__(self, main_window, exctype, value, tb):
       +        BaseCrashReporter.__init__(self, exctype, value, tb)
       +        Factory.Popup.__init__(self)
       +        self.main_window = main_window
       +        self.title = BaseCrashReporter.CRASH_TITLE
       +        self.title_size = "24sp"
       +        self.ids.crash_message.text = BaseCrashReporter.CRASH_MESSAGE
       +        self.ids.request_help_message.text = BaseCrashReporter.REQUEST_HELP_MESSAGE
       +        self.ids.describe_error_message.text = BaseCrashReporter.DESCRIBE_ERROR_MESSAGE
       +
       +    def show_contents(self):
       +        details = CrashReportDetails(self.get_report_string())
       +        details.open()
       +
       +    def show_popup(self, title, content):
       +        popup = Factory.Popup(title=title,
       +                              content=Label(text=content, text_size=(Window.size[0] * 3/4, None)),
       +                              size_hint=(3/4, 3/4))
       +        popup.open()
       +
       +    def send_report(self):
       +        try:
       +            response = BaseCrashReporter.send_report(self, "/crash.json").json()
       +        except requests.exceptions.RequestException:
       +            self.show_popup(_('Unable to send report'), _("Please check your network connection."))
       +        else:
       +            self.show_popup(_('Report sent'), response["text"])
       +            if response["location"]:
       +                self.open_url(response["location"])
       +        self.dismiss()
       +
       +    def open_url(self, url):
       +        if platform != 'android':
       +            return
       +        from jnius import autoclass, cast
       +        String = autoclass("java.lang.String")
       +        url = String(url)
       +        PythonActivity = autoclass('org.kivy.android.PythonActivity')
       +        activity = PythonActivity.mActivity
       +        Intent = autoclass('android.content.Intent')
       +        Uri = autoclass('android.net.Uri')
       +        browserIntent = Intent()
       +        # This line crashes the app:
       +        # browserIntent.setAction(Intent.ACTION_VIEW)
       +        # Luckily we don't need it because the OS is smart enough to recognize the URL
       +        browserIntent.setData(Uri.parse(url))
       +        currentActivity = cast('android.app.Activity', activity)
       +        currentActivity.startActivity(browserIntent)
       +
       +    def show_never(self):
       +        self.main_window.electrum_config.set_key(BaseCrashReporter.config_key, False)
       +        self.dismiss()
       +
       +    def get_user_description(self):
       +        return self.ids.user_message.text
       +
       +    def get_wallet_type(self):
       +        return self.main_window.wallet.wallet_type
       +
       +    def get_os_version(self):
       +        if utils.platform is not "android":
       +            return utils.platform
       +        import jnius
       +        bv = jnius.autoclass('android.os.Build$VERSION')
       +        b = jnius.autoclass('android.os.Build')
       +        return "Android {} on {} {} ({})".format(bv.RELEASE, b.BRAND, b.DEVICE, b.DISPLAY)
       +
       +
       +class CrashReportDetails(Factory.Popup):
       +    def __init__(self, text):
       +        Factory.Popup.__init__(self)
       +        self.title = "Report Details"
       +        self.ids.contents.text = text
       +        print(text)
       +
       +
       +class ExceptionHook(base.ExceptionHandler):
       +    def __init__(self, main_window):
       +        super().__init__()
       +        self.main_window = main_window
       +        if not main_window.electrum_config.get(BaseCrashReporter.config_key, default=True):
       +            return
       +        # For exceptions in Kivy:
       +        base.ExceptionManager.add_handler(self)
       +        # For everything else:
       +        sys.excepthook = lambda exctype, value, tb: self.handle_exception(value)
       +
       +    def handle_exception(self, _inst):
       +        exc_info = sys.exc_info()
       +        # Check if this is an exception from within the exception handler:
       +        import traceback
       +        for item in traceback.extract_tb(exc_info[2]):
       +            if item.filename.endswith("crash_reporter.py"):
       +                return
       +        e = CrashReporter(self.main_window, *exc_info)
       +        # Open in main thread:
       +        Clock.schedule_once(lambda _: e.open(), 0)
       +        return base.ExceptionManager.PASS
   DIR diff --git a/gui/qt/exception_window.py b/gui/qt/exception_window.py
       t@@ -21,46 +21,25 @@
        # 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 traceback
        
       -import requests
        from PyQt5.QtCore import QObject
        import PyQt5.QtCore as QtCore
        from PyQt5.QtGui import QIcon
        from PyQt5.QtWidgets import *
        
        from electrum.i18n import _
       -from electrum import ELECTRUM_VERSION, bitcoin, constants
       -
       +from electrum.base_crash_reporter import BaseCrashReporter
        from .util import MessageBoxMixin
        
       -issue_template = """<h2>Traceback</h2>
       -<pre>
       -{traceback}
       -</pre>
       -
       -<h2>Additional information</h2>
       -<ul>
       -  <li>Electrum 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):
       +class Exception_Window(BaseCrashReporter, QWidget, MessageBoxMixin):
            _active_window = None
        
            def __init__(self, main_window, exctype, value, tb):
       -        self.exc_args = (exctype, value, tb)
       +        BaseCrashReporter.__init__(self, exctype, value, tb)
                self.main_window = main_window
                QWidget.__init__(self)
                self.setWindowTitle('Electrum - ' + _('An Error Occurred'))
       t@@ -68,27 +47,26 @@ class Exception_Window(QWidget, MessageBoxMixin):
        
                main_box = QVBoxLayout()
        
       -        heading = QLabel('<h2>' + _('Sorry!') + '</h2>')
       +        heading = QLabel('<h2>' + BaseCrashReporter.CRASH_TITLE + '</h2>')
                main_box.addWidget(heading)
       -        main_box.addWidget(QLabel(_('Something went wrong while executing Electrum.')))
       +        main_box.addWidget(QLabel(BaseCrashReporter.CRASH_MESSAGE))
        
       -        main_box.addWidget(QLabel(
       -            _('To help us diagnose and fix the problem, you can send us a bug report that contains useful debug '
       -              'information:')))
       +        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()))
       +                                 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):")))
       +        main_box.addWidget(QLabel(BaseCrashReporter.DESCRIBE_ERROR_MESSAGE))
        
                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?")))
       +        main_box.addWidget(QLabel(BaseCrashReporter.ASK_CONFIRM_SEND))
        
                buttons = QHBoxLayout()
        
       t@@ -111,24 +89,16 @@ class Exception_Window(QWidget, MessageBoxMixin):
                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)
       +            response = BaseCrashReporter.send_report(self)
                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()
       +        QMessageBox.about(self, _("Crash report"), response.text)
       +        self.close()
        
            def on_close(self):
                Exception_Window._active_window = None
       t@@ -136,59 +106,21 @@ class Exception_Window(QWidget, MessageBoxMixin):
                self.close()
        
            def show_never(self):
       -        self.main_window.config.set_key("show_crash_reporter", False)
       +        self.main_window.config.set_key(BaseCrashReporter.config_key, 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_user_description(self):
       +        return self.description_textfield.toPlainText()
        
       -    def get_report_string(self):
       -        info = self.get_additional_info()
       -        info["traceback"] = "".join(traceback.format_exception(*self.exc_args))
       -        return issue_template.format(**info)
       +    def get_wallet_type(self):
       +        return self.main_window.wallet.wallet_type
        
       -    @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 get_os_version(self):
       +        return platform.platform()
        
        
        def _show_window(*args):
       t@@ -201,7 +133,7 @@ class Exception_Hook(QObject):
        
            def __init__(self, main_window, *args, **kwargs):
                super(Exception_Hook, self).__init__(*args, **kwargs)
       -        if not main_window.config.get("show_crash_reporter", default=True):
       +        if not main_window.config.get(BaseCrashReporter.config_key, default=True):
                    return
                self.main_window = main_window
                sys.excepthook = self.handler
   DIR diff --git a/lib/base_crash_reporter.py b/lib/base_crash_reporter.py
       t@@ -0,0 +1,125 @@
       +# 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 json
       +import locale
       +import traceback
       +import subprocess
       +import sys
       +import os
       +
       +import requests
       +
       +from electrum import ELECTRUM_VERSION, constants
       +from electrum.i18n import _
       +
       +
       +class BaseCrashReporter(object):
       +    report_server = "https://crashhub.electrum.org"
       +    config_key = "show_crash_reporter"
       +    issue_template = """<h2>Traceback</h2>
       +<pre>
       +{traceback}
       +</pre>
       +
       +<h2>Additional information</h2>
       +<ul>
       +  <li>Electrum version: {app_version}</li>
       +  <li>Operating system: {os}</li>
       +  <li>Wallet type: {wallet_type}</li>
       +  <li>Locale: {locale}</li>
       +</ul>
       +    """
       +    CRASH_MESSAGE = _('Something went wrong while executing Electrum.')
       +    CRASH_TITLE = _('Sorry!')
       +    REQUEST_HELP_MESSAGE = _('To help us diagnose and fix the problem, you can send us a bug report that contains '
       +                             'useful debug information:')
       +    DESCRIBE_ERROR_MESSAGE = _("Please briefly describe what led to the error (optional):")
       +    ASK_CONFIRM_SEND = _("Do you want to send this report?")
       +
       +    def __init__(self, exctype, value, tb):
       +        self.exc_args = (exctype, value, tb)
       +
       +    def send_report(self, endpoint="/crash"):
       +        if constants.net.GENESIS[-4:] not in ["4943", "e26f"] and ".electrum.org" in BaseCrashReporter.report_server:
       +            # Gah! Some kind of altcoin wants to send us crash reports.
       +            raise BaseException(_("Missing report URL."))
       +        report = self.get_traceback_info()
       +        report.update(self.get_additional_info())
       +        report = json.dumps(report)
       +        response = requests.post(BaseCrashReporter.report_server + endpoint, data=report)
       +        return response
       +
       +    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": self.get_os_version(),
       +            "wallet_type": "unknown",
       +            "locale": locale.getdefaultlocale()[0] or "?",
       +            "description": self.get_user_description()
       +        }
       +        try:
       +            args["wallet_type"] = self.get_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
       +
       +    @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 get_report_string(self):
       +        info = self.get_additional_info()
       +        info["traceback"] = "".join(traceback.format_exception(*self.exc_args))
       +        return self.issue_template.format(**info)
       +
       +    def get_user_description(self):
       +        raise NotImplementedError
       +
       +    def get_wallet_type(self):
       +        raise NotImplementedError
       +
       +    def get_os_version(self):
       +        raise NotImplementedError