kivy: fix crash in logging.py; platform.platform() not available

electrum/base_crash_reporter.py

@@ -31,6 +31,7 @@ from .version import ELECTRUM_VERSION
 from . import constants
 from .i18n import _
 from .util import make_aiohttp_session
+from .logging import describe_os_version
 
 
 class BaseCrashReporter:
@@ -95,7 +96,7 @@ class BaseCrashReporter:
         args = {
             "app_version": ELECTRUM_VERSION,
             "python_version": sys.version,
-            "os": self.get_os_version(),
+            "os": describe_os_version(),
             "wallet_type": "unknown",
             "locale": locale.getdefaultlocale()[0] or "?",
             "description": self.get_user_description()
@@ -129,6 +130,3 @@ class BaseCrashReporter:
 
     def get_wallet_type(self):
         raise NotImplementedError
-
-    def get_os_version(self):
-        raise NotImplementedError

electrum/gui/kivy/uix/dialogs/crash_reporter.py

@@ -156,14 +156,6 @@ class CrashReporter(BaseCrashReporter, Factory.Popup):
     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):

electrum/gui/qt/exception_window.py

@@ -124,9 +124,6 @@ class Exception_Window(BaseCrashReporter, QWidget, MessageBoxMixin, Logger):
     def get_wallet_type(self):
         return self.main_window.wallet.wallet_type
 
-    def get_os_version(self):
-        return platform.platform()
-
 
 def _show_window(*args):
     if not Exception_Window._active_window:

electrum/logging.py

@@ -167,9 +167,22 @@ def configure_logging(config):
 
     from . import ELECTRUM_VERSION
     _logger.info(f"Electrum version: {ELECTRUM_VERSION} - https://electrum.org - https://github.com/spesmilo/electrum")
-    _logger.info(f"Python version: {sys.version}. On platform: {platform.platform()}")
+    _logger.info(f"Python version: {sys.version}. On platform: {describe_os_version()}")
     _logger.info(f"Logging to file: {str(_logfile_path)}")
 
 
 def get_logfile_path() -> Optional[pathlib.Path]:
     return _logfile_path
+
+
+def describe_os_version() -> str:
+    if 'ANDROID_DATA' in os.environ:
+        from kivy import utils
+        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)
+    else:
+        return platform.platform()