def unhandled_exception(self, type, value, tb):
if type is KeyboardInterrupt:
return
try:
sio = BytesIO()
try:
from calibre.debug import print_basic_debug_info
print_basic_debug_info(out=sio)
except:
pass
traceback.print_exception(type, value, tb, file=sio)
if getattr(value, 'locking_debug_msg', None):
prints(value.locking_debug_msg, file=sio)
fe = sio.getvalue()
prints(fe, file=sys.stderr)
fe = force_unicode(fe)
msg = '<b>%s</b>:' % type.__name__ + force_unicode(value)
error_dialog(self,
_('Unhandled exception'),
msg,
det_msg=fe,
show=True)
except BaseException:
pass
except:
pass
def unhandled_exception(self, type, value, tb):
if type == KeyboardInterrupt:
self.keyboard_interrupt.emit()
return
try:
sio = StringIO.StringIO()
try:
from calibre.debug import print_basic_debug_info
print_basic_debug_info(out=sio)
except:
pass
traceback.print_exception(type, value, tb, file=sio)
if getattr(value, 'locking_debug_msg', None):
prints(value.locking_debug_msg, file=sio)
fe = sio.getvalue()
prints(fe, file=sys.stderr)
msg = '<b>%s</b>:' % type.__name__ + unicode(
str(value), 'utf8', 'replace')
error_dialog(self,
_('Unhandled exception'),
msg,
det_msg=fe,
show=True)
except BaseException:
pass
except:
pass
def unhandled_exception(self, exc_type, value, tb):
if exc_type is KeyboardInterrupt:
return
import traceback
try:
sio = PolyglotStringIO(errors='replace')
try:
from calibre.debug import print_basic_debug_info
print_basic_debug_info(out=sio)
except:
pass
traceback.print_exception(exc_type, value, tb, file=sio)
if getattr(value, 'locking_debug_msg', None):
prints(value.locking_debug_msg, file=sio)
fe = sio.getvalue()
msg = '<b>%s</b>:' % exc_type.__name__ + as_unicode(value)
error_dialog(self,
_('Unhandled exception'),
msg,
det_msg=fe,
show=True)
prints(fe, file=sys.stderr)
except BaseException:
pass
except:
pass
def calibre(args=sys.argv):
from calibre.constants import DEBUG
if DEBUG:
from calibre.debug import print_basic_debug_info
print_basic_debug_info()
detach_gui()
with register_with_default_programs():
from calibre.gui2.main import main
main(args)
def calibre(args=sys.argv):
from calibre.constants import DEBUG
if DEBUG:
from calibre.debug import print_basic_debug_info
print_basic_debug_info()
detach_gui()
init_dbus()
with register_with_default_programs():
from calibre.gui2.main import main
main(args)
def unhandled_exception(self, type, value, tb):
if type is KeyboardInterrupt:
return
try:
sio = StringIO.StringIO()
try:
from calibre.debug import print_basic_debug_info
print_basic_debug_info(out=sio)
except:
pass
traceback.print_exception(type, value, tb, file=sio)
if getattr(value, 'locking_debug_msg', None):
prints(value.locking_debug_msg, file=sio)
fe = sio.getvalue()
prints(fe, file=sys.stderr)
msg = '<b>%s</b>:'%type.__name__ + unicode(str(value), 'utf8', 'replace')
error_dialog(self, _('Unhandled exception'), msg, det_msg=fe,
show=True)
except BaseException:
pass
except:
pass
def unhandled_exception(self, type, value, tb):
if type == KeyboardInterrupt:
self.keyboard_interrupt.emit()
return
try:
sio = StringIO.StringIO()
try:
from calibre.debug import print_basic_debug_info
print_basic_debug_info(out=sio)
except:
pass
traceback.print_exception(type, value, tb, file=sio)
if getattr(value, "locking_debug_msg", None):
prints(value.locking_debug_msg, file=sio)
fe = sio.getvalue()
prints(fe, file=sys.stderr)
msg = "<b>%s</b>:" % type.__name__ + unicode(str(value), "utf8", "replace")
error_dialog(self, _("Unhandled exception"), msg, det_msg=fe, show=True)
except BaseException:
pass
except:
pass
def unhandled_exception(self, exc_type, value, tb):
if exc_type is KeyboardInterrupt:
return
import traceback
try:
sio = PolyglotBytesIO(errors='replace')
try:
from calibre.debug import print_basic_debug_info
print_basic_debug_info(out=sio)
except:
pass
traceback.print_exception(exc_type, value, tb, file=sio)
if getattr(value, 'locking_debug_msg', None):
prints(value.locking_debug_msg, file=sio)
fe = sio.getvalue()
prints(fe, file=sys.stderr)
fe = force_unicode(fe)
msg = '<b>%s</b>:'%exc_type.__name__ + as_unicode(value)
error_dialog(self, _('Unhandled exception'), msg, det_msg=fe,
show=True)
except BaseException:
pass
except:
pass
def debug(ioreg_to_tmp=False, buf=None, plugins=None, disabled_plugins=None):
'''
If plugins is None, then this method calls startup and shutdown on the
device plugins. So if you are using it in a context where startup could
already have been called (for example in the main GUI), pass in the list of
device plugins as the plugins parameter.
'''
import textwrap
from calibre.customize.ui import device_plugins, disabled_device_plugins
from calibre.debug import print_basic_debug_info
from calibre.devices.scanner import DeviceScanner
from calibre.constants import iswindows, ismacos
from calibre import prints
from polyglot.io import PolyglotStringIO
oldo, olde = sys.stdout, sys.stderr
if buf is None:
buf = PolyglotStringIO()
sys.stdout = sys.stderr = buf
out = partial(prints, file=buf)
devplugins = device_plugins() if plugins is None else plugins
devplugins = list(sorted(devplugins, key=lambda x: x.__class__.__name__))
if plugins is None:
for d in devplugins:
try:
d.startup()
except:
out('Startup failed for device plugin: %s' % d)
if disabled_plugins is None:
disabled_plugins = list(disabled_device_plugins())
try:
print_basic_debug_info(out=buf)
s = DeviceScanner()
s.scan()
devices = (s.devices)
if not iswindows:
devices = [list(x) for x in devices]
for d in devices:
for i in range(3):
d[i] = hex(d[i])
out('USB devices on system:')
out(pprint.pformat(devices))
ioreg = None
if ismacos:
from calibre.devices.usbms.device import Device
mount = '\n'.join(
repr(x) for x in Device.osx_run_mount().splitlines())
drives = pprint.pformat(Device.osx_get_usb_drives())
ioreg = 'Output from mount:\n' + mount + '\n\n'
ioreg += 'Output from osx_get_usb_drives:\n' + drives + '\n\n'
ioreg += Device.run_ioreg().decode('utf-8')
connected_devices = []
if disabled_plugins:
out(
'\nDisabled plugins:',
textwrap.fill(' '.join(
[x.__class__.__name__ for x in disabled_plugins])))
out(' ')
else:
out('\nNo disabled plugins')
found_dev = False
for dev in devplugins:
if not dev.MANAGES_DEVICE_PRESENCE:
continue
out('Looking for devices of type:', dev.__class__.__name__)
if dev.debug_managed_device_detection(s.devices, buf):
found_dev = True
break
out(' ')
if not found_dev:
out('Looking for devices...')
for dev in devplugins:
if dev.MANAGES_DEVICE_PRESENCE:
continue
connected, det = s.is_device_connected(dev, debug=True)
if connected:
out('\t\tDetected possible device', dev.__class__.__name__)
connected_devices.append((dev, det))
out(' ')
errors = {}
success = False
out('Devices possibly connected:', end=' ')
for dev, det in connected_devices:
out(dev.name, end=', ')
if not connected_devices:
out('None', end='')
out(' ')
for dev, det in connected_devices:
out('Trying to open', dev.name, '...', end=' ')
dev.do_device_debug = True
try:
dev.reset(detected_device=det)
dev.open(det, None)
out('OK')
except:
import traceback
errors[dev] = traceback.format_exc()
out('failed')
continue
dev.do_device_debug = False
success = True
if hasattr(dev, '_main_prefix'):
out('Main memory:', repr(dev._main_prefix))
out('Total space:', dev.total_space())
break
if not success and errors:
out('Opening of the following devices failed')
for dev, msg in errors.items():
out(dev)
out(msg)
out(' ')
if ioreg is not None:
ioreg = 'IOREG Output\n' + ioreg
out(' ')
if ioreg_to_tmp:
lopen('/tmp/ioreg.txt', 'w').write(ioreg)
out('Dont forget to send the contents of /tmp/ioreg.txt')
out('You can open it with the command: open /tmp/ioreg.txt'
)
else:
out(ioreg)
if hasattr(buf, 'getvalue'):
return buf.getvalue()
finally:
sys.stdout = oldo
sys.stderr = olde
if plugins is None:
for d in devplugins:
try:
d.shutdown()
except:
pass
def debug(ioreg_to_tmp=False, buf=None, plugins=None,
disabled_plugins=None):
'''
If plugins is None, then this method calls startup and shutdown on the
device plugins. So if you are using it in a context where startup could
already have been called (for example in the main GUI), pass in the list of
device plugins as the plugins parameter.
'''
import textwrap
from calibre.customize.ui import device_plugins, disabled_device_plugins
from calibre.debug import print_basic_debug_info
from calibre.devices.scanner import DeviceScanner
from calibre.constants import iswindows, isosx
from calibre import prints
from polyglot.io import PolyglotBytesIO
oldo, olde = sys.stdout, sys.stderr
if buf is None:
buf = PolyglotBytesIO()
sys.stdout = sys.stderr = buf
out = partial(prints, file=buf)
devplugins = device_plugins() if plugins is None else plugins
devplugins = list(sorted(devplugins, key=lambda x: x.__class__.__name__))
if plugins is None:
for d in devplugins:
try:
d.startup()
except:
out('Startup failed for device plugin: %s'%d)
if disabled_plugins is None:
disabled_plugins = list(disabled_device_plugins())
try:
print_basic_debug_info(out=buf)
s = DeviceScanner()
s.scan()
devices = (s.devices)
if not iswindows:
devices = [list(x) for x in devices]
for d in devices:
for i in range(3):
d[i] = hex(d[i])
out('USB devices on system:')
out(pprint.pformat(devices))
ioreg = None
if isosx:
from calibre.devices.usbms.device import Device
mount = '\n'.join(repr(x) for x in Device.osx_run_mount().splitlines())
drives = pprint.pformat(Device.osx_get_usb_drives())
ioreg = 'Output from mount:\n'+mount+'\n\n'
ioreg += 'Output from osx_get_usb_drives:\n'+drives+'\n\n'
ioreg += Device.run_ioreg()
connected_devices = []
if disabled_plugins:
out('\nDisabled plugins:', textwrap.fill(' '.join([x.__class__.__name__ for x in
disabled_plugins])))
out(' ')
else:
out('\nNo disabled plugins')
found_dev = False
for dev in devplugins:
if not dev.MANAGES_DEVICE_PRESENCE:
continue
out('Looking for devices of type:', dev.__class__.__name__)
if dev.debug_managed_device_detection(s.devices, buf):
found_dev = True
break
out(' ')
if not found_dev:
out('Looking for devices...')
for dev in devplugins:
if dev.MANAGES_DEVICE_PRESENCE:
continue
connected, det = s.is_device_connected(dev, debug=True)
if connected:
out('\t\tDetected possible device', dev.__class__.__name__)
connected_devices.append((dev, det))
out(' ')
errors = {}
success = False
out('Devices possibly connected:', end=' ')
for dev, det in connected_devices:
out(dev.name, end=', ')
if not connected_devices:
out('None', end='')
out(' ')
for dev, det in connected_devices:
out('Trying to open', dev.name, '...', end=' ')
dev.do_device_debug = True
try:
dev.reset(detected_device=det)
dev.open(det, None)
out('OK')
except:
import traceback
errors[dev] = traceback.format_exc()
out('failed')
continue
dev.do_device_debug = False
success = True
if hasattr(dev, '_main_prefix'):
out('Main memory:', repr(dev._main_prefix))
out('Total space:', dev.total_space())
break
if not success and errors:
out('Opening of the following devices failed')
for dev,msg in errors.items():
out(dev)
out(msg)
out(' ')
if ioreg is not None:
ioreg = 'IOREG Output\n'+ioreg
out(' ')
if ioreg_to_tmp:
lopen('/tmp/ioreg.txt', 'wb').write(ioreg)
out('Dont forget to send the contents of /tmp/ioreg.txt')
out('You can open it with the command: open /tmp/ioreg.txt')
else:
out(ioreg)
if hasattr(buf, 'getvalue'):
return buf.getvalue().decode('utf-8', 'replace')
finally:
sys.stdout = oldo
sys.stderr = olde
if plugins is None:
for d in devplugins:
try:
d.shutdown()
except:
pass