def whitelist_generator():
"""Generator which yields lines to add to a vulture whitelist."""
# qutebrowser commands
for cmd in cmdutils.cmd_dict.values():
yield utils.qualname(cmd.handler)
# pyPEG2 classes
for name, member in inspect.getmembers(rfc6266, inspect.isclass):
for attr in ('grammar', 'regex'):
if hasattr(member, attr):
yield 'qutebrowser.browser.rfc6266.{}.{}'.format(name, attr)
# PyQt properties
for attr in ('prompt_active', 'command_active', 'insert_active',
'caret_mode'):
yield 'qutebrowser.mainwindow.statusbar.bar.StatusBar.' + attr
yield 'qutebrowser.mainwindow.statusbar.url.UrlText.urltype'
# Not used yet, but soon (or when debugging)
yield 'qutebrowser.config.configtypes.Regex'
yield 'qutebrowser.utils.debug.log_events'
yield 'qutebrowser.utils.debug.log_signals'
yield 'qutebrowser.utils.debug.qflags_key'
yield 'qutebrowser.utils.qtutils.QtOSError.qt_errno'
yield 'qutebrowser.utils.usertypes.NeighborList.firstitem'
yield 'scripts.utils.bg_colors'
yield 'scripts.utils.print_subtitle'
# Qt attributes
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().baseUrl'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().content'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().encoding'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().fileNames'
yield 'PyQt5.QtGui.QAbstractTextDocumentLayout.PaintContext().clip'
yield 'PyQt5.QtWidgets.QStyleOptionViewItem.backgroundColor'
# Globals
# https://bitbucket.org/jendrikseipp/vulture/issues/10/
yield 'qutebrowser.misc.utilcmds.pyeval_output'
yield 'utils.use_color'
# Other false-positives
yield ('qutebrowser.completion.models.sortfilter.CompletionFilterModel().'
'lessThan')
yield 'qutebrowser.utils.jinja.Loader.get_source'
yield 'qutebrowser.utils.log.VDEBUG'
yield 'qutebrowser.utils.log.QtWarningFilter.filter'
yield 'logging.LogRecord.log_color'
for attr in ('fileno', 'truncate', 'closed', 'readable'):
yield 'qutebrowser.utils.qtutils.PyQIODevice.' + attr
for attr in ('priority', 'visit_callfunc'):
yield 'scripts.dev.pylint_checkers.config.' + attr
yield 'scripts.dev.pylint_checkers.modeline.process_module'
for attr in ('_get_default_metavar_for_optional',
'_get_default_metavar_for_positional', '_metavar_formatter'):
yield 'scripts.dev.src2asciidoc.UsageFormatter.' + attr
def _get_name(exc):
"""Get a suitable exception name as a string."""
prefixes = ['qutebrowser', 'builtins']
name = utils.qualname(exc.__class__)
for prefix in prefixes:
if name.startswith(prefix):
name = name[len(prefix) + 1:]
break
return name
def _handle_keypress(self,
event: QKeyEvent,
*,
dry_run: bool = False) -> bool:
"""Handle filtering of KeyPress events.
Args:
event: The KeyPress to examine.
dry_run: Don't actually handle the key, only filter it.
Return:
True if event should be filtered, False otherwise.
"""
curmode = self.mode
parser = self.parsers[curmode]
if curmode != usertypes.KeyMode.insert:
log.modes.debug(
"got keypress in mode {} - delegating to {}".format(
utils.pyenum_str(curmode), utils.qualname(parser)))
match = parser.handle(event, dry_run=dry_run)
has_modifier = event.modifiers() not in [
Qt.NoModifier,
Qt.ShiftModifier,
] # type: ignore[comparison-overlap]
is_non_alnum = has_modifier or not event.text().strip()
forward_unbound_keys = config.cache['input.forward_unbound_keys']
if match:
filter_this = True
elif (parser.passthrough or forward_unbound_keys == 'all'
or (forward_unbound_keys == 'auto' and is_non_alnum)):
filter_this = False
else:
filter_this = True
if not filter_this and not dry_run:
self._releaseevents_to_pass.add(KeyEvent.from_event(event))
if curmode != usertypes.KeyMode.insert:
focus_widget = objects.qapp.focusWidget()
log.modes.debug("match: {}, forward_unbound_keys: {}, "
"passthrough: {}, is_non_alnum: {}, dry_run: {} "
"--> filter: {} (focused: {!r})".format(
match, forward_unbound_keys,
parser.passthrough, is_non_alnum, dry_run,
filter_this, focus_widget))
return filter_this
def format_call(func, args=None, kwargs=None, full=True):
"""Get a string representation of a function calls with the given args.
Args:
func: The callable to print.
args: A list of positional arguments.
kwargs: A dict of named arguments.
full: Whether to print the full name
Return:
A string with the function call.
"""
if full:
name = utils.qualname(func)
else:
name = func.__name__
return '{}({})'.format(name, format_args(args, kwargs))
def format_call(func, args=None, kwargs=None, full=True):
"""Get a string representation of a function calls with the given args.
Args:
func: The callable to print.
args: A list of positional arguments.
kwargs: A dict of named arguments.
full: Whether to print the full name
Return:
A string with the function call.
"""
if full:
name = utils.qualname(func)
else:
name = func.__name__
return '{}({})'.format(name, format_args(args, kwargs))
def __init__(self, func: typing.Callable) -> None:
"""Constructor.
Args:
func: The function to parse the docstring for.
"""
self._state = self.State.short
self._cur_arg_name = None # type: typing.Optional[str]
self._short_desc_parts = [] # type: typing.List[str]
self._long_desc_parts = [] # type: typing.List[str]
self.arg_descs = collections.OrderedDict(
) # type: typing.Dict[str, typing.Union[str, typing.List[str]]]
doc = inspect.getdoc(func)
handlers = {
self.State.short: self._parse_short,
self.State.desc: self._parse_desc,
self.State.desc_hidden: self._skip,
self.State.arg_start: self._parse_arg_start,
self.State.arg_inside: self._parse_arg_inside,
self.State.misc: self._skip,
}
if doc is None:
if sys.flags.optimize < 2:
log.commands.warning(
"Function {}() from {} has no docstring".format(
utils.qualname(func),
# https://github.com/python/typeshed/pull/3295
inspect.getsourcefile(func))) # type: ignore
self.long_desc = ""
self.short_desc = ""
return
for line in doc.splitlines():
handler = handlers[self._state]
stop = handler(line)
if stop:
break
for k, v in self.arg_descs.items():
desc = ' '.join(v)
desc = re.sub(r', or None($|\.)', r'\1', desc)
desc = re.sub(r', or None', r', or not given', desc)
self.arg_descs[k] = desc
self.long_desc = ' '.join(self._long_desc_parts)
self.short_desc = ' '.join(self._short_desc_parts)
def _handle_keypress(self, event, *, dry_run=False):
"""Handle filtering of KeyPress events.
Args:
event: The KeyPress to examine.
dry_run: Don't actually handle the key, only filter it.
Return:
True if event should be filtered, False otherwise.
"""
curmode = self.mode
parser = self._parsers[curmode]
if curmode != usertypes.KeyMode.insert:
log.modes.debug("got keypress in mode {} - delegating to "
"{}".format(curmode, utils.qualname(parser)))
match = parser.handle(event, dry_run=dry_run)
is_non_alnum = (event.modifiers()
not in [Qt.NoModifier, Qt.ShiftModifier]
or not event.text().strip())
forward_unbound_keys = config.val.input.forward_unbound_keys
if match:
filter_this = True
elif (parser.passthrough or forward_unbound_keys == 'all'
or (forward_unbound_keys == 'auto' and is_non_alnum)):
filter_this = False
else:
filter_this = True
if not filter_this and not dry_run:
self._releaseevents_to_pass.add(KeyEvent.from_event(event))
if curmode != usertypes.KeyMode.insert:
focus_widget = QApplication.instance().focusWidget()
log.modes.debug("match: {}, forward_unbound_keys: {}, "
"passthrough: {}, is_non_alnum: {}, dry_run: {} "
"--> filter: {} (focused: {!r})".format(
match, forward_unbound_keys,
parser.passthrough, is_non_alnum, dry_run,
filter_this, focus_widget))
return filter_this
def _handle_keypress(self, event, *, dry_run=False):
"""Handle filtering of KeyPress events.
Args:
event: The KeyPress to examine.
dry_run: Don't actually handle the key, only filter it.
Return:
True if event should be filtered, False otherwise.
"""
curmode = self.mode
parser = self._parsers[curmode]
if curmode != usertypes.KeyMode.insert:
log.modes.debug("got keypress in mode {} - delegating to "
"{}".format(curmode, utils.qualname(parser)))
match = parser.handle(event, dry_run=dry_run)
is_non_alnum = (
event.modifiers() not in [Qt.NoModifier, Qt.ShiftModifier] or
not event.text().strip())
forward_unbound_keys = config.val.input.forward_unbound_keys
if match:
filter_this = True
elif (parser.passthrough or forward_unbound_keys == 'all' or
(forward_unbound_keys == 'auto' and is_non_alnum)):
filter_this = False
else:
filter_this = True
if not filter_this and not dry_run:
self._releaseevents_to_pass.add(KeyEvent.from_event(event))
if curmode != usertypes.KeyMode.insert:
focus_widget = QApplication.instance().focusWidget()
log.modes.debug("match: {}, forward_unbound_keys: {}, "
"passthrough: {}, is_non_alnum: {}, dry_run: {} "
"--> filter: {} (focused: {!r})".format(
match, forward_unbound_keys,
parser.passthrough, is_non_alnum, dry_run,
filter_this, focus_widget))
return filter_this
def _eventFilter_keypress(self, event):
"""Handle filtering of KeyPress events.
Args:
event: The KeyPress to examine.
Return:
True if event should be filtered, False otherwise.
"""
curmode = self.mode
parser = self._parsers[curmode]
if curmode != usertypes.KeyMode.insert:
log.modes.debug("got keypress in mode {} - delegating to "
"{}".format(curmode, utils.qualname(parser)))
handled = parser.handle(event)
is_non_alnum = (event.modifiers()
not in (Qt.NoModifier, Qt.ShiftModifier)
or not event.text().strip())
focus_widget = QApplication.instance().focusWidget()
is_tab = event.key() in (Qt.Key_Tab, Qt.Key_Backtab)
if handled:
filter_this = True
elif is_tab and not isinstance(focus_widget, QWebView):
filter_this = True
elif (parser.passthrough or self._forward_unbound_keys == 'all'
or (self._forward_unbound_keys == 'auto' and is_non_alnum)):
filter_this = False
else:
filter_this = True
if not filter_this:
self._releaseevents_to_pass.add(KeyEvent(event))
if curmode != usertypes.KeyMode.insert:
log.modes.debug("handled: {}, forward-unbound-keys: {}, "
"passthrough: {}, is_non_alnum: {}, is_tab {} --> "
"filter: {} (focused: {!r})".format(
handled, self._forward_unbound_keys,
parser.passthrough, is_non_alnum, is_tab,
filter_this, focus_widget))
return filter_this
def _eventFilter_keypress(self, event):
"""Handle filtering of KeyPress events.
Args:
event: The KeyPress to examine.
Return:
True if event should be filtered, False otherwise.
"""
curmode = self.mode
handler = self._handlers[curmode]
if curmode != usertypes.KeyMode.insert:
log.modes.debug("got keypress in mode {} - calling handler "
"{}".format(curmode, utils.qualname(handler)))
handled = handler(event) if handler is not None else False
is_non_alnum = bool(event.modifiers()) or not event.text().strip()
focus_widget = QApplication.instance().focusWidget()
is_tab = event.key() in (Qt.Key_Tab, Qt.Key_Backtab)
if handled:
filter_this = True
elif is_tab and not isinstance(focus_widget, QWebView):
filter_this = True
elif (curmode in self.passthrough or
self._forward_unbound_keys == 'all' or
(self._forward_unbound_keys == 'auto' and is_non_alnum)):
filter_this = False
else:
filter_this = True
if not filter_this:
self._releaseevents_to_pass.add(KeyEvent(event))
if curmode != usertypes.KeyMode.insert:
log.modes.debug("handled: {}, forward-unbound-keys: {}, "
"passthrough: {}, is_non_alnum: {}, is_tab {} --> "
"filter: {} (focused: {!r})".format(
handled, self._forward_unbound_keys,
curmode in self.passthrough, is_non_alnum,
is_tab, filter_this, focus_widget))
return filter_this
def __init__(self, func: Callable[..., Any]) -> None:
"""Constructor.
Args:
func: The function to parse the docstring for.
"""
self._state = self.State.short
self._cur_arg_name: Optional[str] = None
self._short_desc_parts: List[str] = []
self._long_desc_parts: List[str] = []
self.arg_descs: MutableMapping[
str, Union[str, List[str]]] = collections.OrderedDict()
doc = inspect.getdoc(func)
handlers = {
self.State.short: self._parse_short,
self.State.desc: self._parse_desc,
self.State.desc_hidden: self._skip,
self.State.arg_start: self._parse_arg_start,
self.State.arg_inside: self._parse_arg_inside,
self.State.misc: self._skip,
}
if doc is None:
if sys.flags.optimize < 2:
log.commands.warning(
"Function {}() from {} has no docstring".format(
utils.qualname(func),
inspect.getsourcefile(func)))
self.long_desc = ""
self.short_desc = ""
return
for line in doc.splitlines():
handler = handlers[self._state]
stop = handler(line)
if stop:
break
for k, v in self.arg_descs.items():
desc = ' '.join(v)
desc = re.sub(r', or None($|\.)', r'\1', desc)
desc = re.sub(r', or None', r', or not given', desc)
self.arg_descs[k] = desc
self.long_desc = ' '.join(self._long_desc_parts)
self.short_desc = ' '.join(self._short_desc_parts)
def __init__(self, func):
"""Constructor.
Args:
func: The function to parse the docstring for.
"""
self._state = self.State.short
self._cur_arg_name = None
self._short_desc_parts = []
self._long_desc_parts = []
self.arg_descs = collections.OrderedDict()
doc = inspect.getdoc(func)
handlers = {
self.State.short: self._parse_short,
self.State.desc: self._parse_desc,
self.State.desc_hidden: self._skip,
self.State.arg_start: self._parse_arg_start,
self.State.arg_inside: self._parse_arg_inside,
self.State.misc: self._skip,
}
if doc is None:
if sys.flags.optimize < 2:
log.commands.warning(
"Function {}() from {} has no docstring".format(
utils.qualname(func),
inspect.getsourcefile(func)))
self.long_desc = ""
self.short_desc = ""
return
for line in doc.splitlines():
handler = handlers[self._state]
stop = handler(line)
if stop:
break
for k, v in self.arg_descs.items():
desc = ' '.join(v)
desc = re.sub(r', or None($|\.)', r'\1', desc)
desc = re.sub(r', or None', r', or not given', desc)
self.arg_descs[k] = desc
self.long_desc = ' '.join(self._long_desc_parts)
self.short_desc = ' '.join(self._short_desc_parts)
def _eventFilter_keypress(self, event):
"""Handle filtering of KeyPress events.
Args:
event: The KeyPress to examine.
Return:
True if event should be filtered, False otherwise.
"""
curmode = self.mode
parser = self._parsers[curmode]
if curmode != usertypes.KeyMode.insert:
log.modes.debug("got keypress in mode {} - delegating to "
"{}".format(curmode, utils.qualname(parser)))
handled = parser.handle(event)
is_non_alnum = (
event.modifiers() not in (Qt.NoModifier, Qt.ShiftModifier) or
not event.text().strip())
if handled:
filter_this = True
elif (parser.passthrough or
self._forward_unbound_keys == 'all' or
(self._forward_unbound_keys == 'auto' and is_non_alnum)):
filter_this = False
else:
filter_this = True
if not filter_this:
self._releaseevents_to_pass.add(KeyEvent(event))
if curmode != usertypes.KeyMode.insert:
focus_widget = QApplication.instance().focusWidget()
log.modes.debug("handled: {}, forward-unbound-keys: {}, "
"passthrough: {}, is_non_alnum: {} --> "
"filter: {} (focused: {!r})".format(
handled, self._forward_unbound_keys,
parser.passthrough, is_non_alnum,
filter_this, focus_widget))
return filter_this
def _eventFilter_keypress(self, event):
"""Handle filtering of KeyPress events.
Args:
event: The KeyPress to examine.
Return:
True if event should be filtered, False otherwise.
"""
curmode = self.mode
handler = self._handlers[curmode]
if curmode != usertypes.KeyMode.insert:
log.modes.debug("got keypress in mode {} - calling handler "
"{}".format(curmode, utils.qualname(handler)))
handled = handler(event) if handler is not None else False
is_non_alnum = bool(event.modifiers()) or not event.text().strip()
if handled:
filter_this = True
elif (curmode in self.passthrough or
self._forward_unbound_keys == 'all' or
(self._forward_unbound_keys == 'auto' and is_non_alnum)):
filter_this = False
else:
filter_this = True
if not filter_this:
self._releaseevents_to_pass.append(event)
if curmode != usertypes.KeyMode.insert:
log.modes.debug("handled: {}, forward-unbound-keys: {}, "
"passthrough: {}, is_non_alnum: {} --> filter: "
"{} (focused: {!r})".format(
handled, self._forward_unbound_keys,
curmode in self.passthrough,
is_non_alnum, filter_this,
QApplication.instance().focusWidget()))
return filter_this
def new_event(self: Any, e: QEvent) -> bool:
"""Wrapper for event() which logs events."""
log.misc.debug("Event in {}: {}".format(utils.qualname(klass),
qenum_key(QEvent, e.type())))
return old_event(self, e)
def _shutdown(self, status): # noqa
"""Second stage of shutdown."""
# pylint: disable=too-many-branches, too-many-statements
# FIXME refactor this
# https://github.com/The-Compiler/qutebrowser/issues/113
log.destroy.debug("Stage 2 of shutting down...")
# Remove eventfilter
try:
log.destroy.debug("Removing eventfilter...")
self.removeEventFilter(self._event_filter)
except AttributeError:
pass
# Close all windows
QApplication.closeAllWindows()
# Shut down IPC
try:
objreg.get('ipc-server').shutdown()
except KeyError:
pass
# Save everything
try:
config_obj = objreg.get('config')
except KeyError:
log.destroy.debug("Config not initialized yet, so not saving "
"anything.")
else:
to_save = []
if config.get('general', 'auto-save-config'):
to_save.append(("config", config_obj.save))
try:
key_config = objreg.get('key-config')
except KeyError:
pass
else:
to_save.append(("keyconfig", key_config.save))
to_save += [("window geometry", self._save_geometry)]
try:
command_history = objreg.get('command-history')
except KeyError:
pass
else:
to_save.append(("command history", command_history.save))
try:
quickmark_manager = objreg.get('quickmark-manager')
except KeyError:
pass
else:
to_save.append(("command history", quickmark_manager.save))
try:
state_config = objreg.get('state-config')
except KeyError:
pass
else:
to_save.append(("window geometry", state_config.save))
try:
cookie_jar = objreg.get('cookie-jar')
except KeyError:
pass
else:
to_save.append(("cookies", cookie_jar.save))
for what, handler in to_save:
log.destroy.debug("Saving {} (handler: {})".format(
what, utils.qualname(handler)))
try:
handler()
except AttributeError as e:
log.destroy.warning("Could not save {}.".format(what))
log.destroy.debug(e)
# Re-enable faulthandler to stdout, then remove crash log
log.destroy.debug("Deactiving crash log...")
self._destroy_crashlogfile()
# If we don't kill our custom handler here we might get segfaults
log.destroy.debug("Deactiving message handler...")
qInstallMessageHandler(None)
# Now we can hopefully quit without segfaults
log.destroy.debug("Deferring QApplication::exit...")
# We use a singleshot timer to exit here to minimize the likelyhood of
# segfaults.
QTimer.singleShot(0, functools.partial(self.exit, status))
def whitelist_generator(): # noqa: C901
"""Generator which yields lines to add to a vulture whitelist."""
loader.load_components(skip_hooks=True)
# qutebrowser commands
for cmd in objects.commands.values():
yield utils.qualname(cmd.handler)
# PyQt properties
yield 'qutebrowser.mainwindow.statusbar.bar.StatusBar.color_flags'
yield 'qutebrowser.mainwindow.statusbar.url.UrlText.urltype'
# Not used yet, but soon (or when debugging)
yield 'qutebrowser.utils.debug.log_events'
yield 'qutebrowser.utils.debug.log_signals'
yield 'qutebrowser.utils.debug.qflags_key'
yield 'qutebrowser.utils.qtutils.QtOSError.qt_errno'
yield 'scripts.utils.bg_colors'
yield 'qutebrowser.misc.sql.SqliteErrorCode.CONSTRAINT'
yield 'qutebrowser.misc.throttle.Throttle.set_delay'
# Qt attributes
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().baseUrl'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().content'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().encoding'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().fileNames'
yield 'PyQt5.QtWidgets.QStyleOptionViewItem.backgroundColor'
## qute://... handlers
for name in qutescheme._HANDLERS: # pylint: disable=protected-access
name = name.replace('-', '_')
yield 'qutebrowser.browser.qutescheme.qute_' + name
# Other false-positives
yield 'qutebrowser.completion.models.listcategory.ListCategory().lessThan'
yield 'qutebrowser.utils.jinja.Loader.get_source'
yield 'qutebrowser.utils.log.QtWarningFilter.filter'
yield 'qutebrowser.browser.pdfjs.is_available'
yield 'qutebrowser.misc.guiprocess.spawn_output'
yield 'qutebrowser.utils.usertypes.ExitStatus.reserved'
yield 'QEvent.posted'
yield 'log_stack' # from message.py
yield 'propagate' # logging.getLogger('...).propagate = False
# vulture doesn't notice the hasattr() and thus thinks netrc_used is unused
# in NetworkManager.on_authentication_required
yield 'PyQt5.QtNetwork.QNetworkReply.netrc_used'
yield 'qutebrowser.browser.downloads.last_used_directory'
yield 'PaintContext.clip' # from completiondelegate.py
yield 'logging.LogRecord.log_color' # from logging.py
yield 'scripts.utils.use_color' # from asciidoc2html.py
for attr in ['pyeval_output', 'log_clipboard', 'fake_clipboard']:
yield 'qutebrowser.misc.utilcmds.' + attr
for attr in ['fileno', 'truncate', 'closed', 'readable']:
yield 'qutebrowser.utils.qtutils.PyQIODevice.' + attr
for attr in ['msgs', 'priority', 'visit_attribute']:
yield 'scripts.dev.pylint_checkers.config.' + attr
for attr in ['visit_call', 'process_module']:
yield 'scripts.dev.pylint_checkers.modeline.' + attr
for name, _member in inspect.getmembers(configtypes, inspect.isclass):
yield 'qutebrowser.config.configtypes.' + name
yield 'qutebrowser.config.configexc.ConfigErrorDesc.traceback'
yield 'qutebrowser.config.configfiles.ConfigAPI.load_autoconfig'
yield 'types.ModuleType.c' # configfiles:read_config_py
for name in ['configdir', 'datadir']:
yield 'qutebrowser.config.configfiles.ConfigAPI.' + name
yield 'include_aliases'
for attr in [
'_get_default_metavar_for_optional',
'_get_default_metavar_for_positional', '_metavar_formatter'
]:
yield 'scripts.dev.src2asciidoc.UsageFormatter.' + attr
for dist in version.Distribution:
yield 'qutebrowser.utils.version.Distribution.{}'.format(dist.name)
# attrs
yield 'qutebrowser.browser.webkit.network.networkmanager.ProxyId.hostname'
yield 'qutebrowser.command.command.ArgInfo._validate_exclusive'
yield 'scripts.get_coredumpctl_traces.Line.uid'
yield 'scripts.get_coredumpctl_traces.Line.gid'
yield 'scripts.importer.import_moz_places.places.row_factory'
# component hooks
yield 'qutebrowser.components.hostblock.on_lists_changed'
yield 'qutebrowser.components.braveadblock.on_lists_changed'
yield 'qutebrowser.components.hostblock.on_method_changed'
yield 'qutebrowser.components.braveadblock.on_method_changed'
# used in type comments
yield 'pending_download_type'
yield 'world_id_type'
yield 'ParserDictType'
yield 'qutebrowser.config.configutils.Values._VmapKeyType'
# ELF
yield 'qutebrowser.misc.elf.Endianness.big'
for name in ['phoff', 'ehsize', 'phentsize', 'phnum']:
yield f'qutebrowser.misc.elf.Header.{name}'
for name in ['addr', 'addralign', 'entsize']:
yield f'qutebrowser.misc.elf.SectionHeader.{name}'
def whitelist_generator():
"""Generator which yields lines to add to a vulture whitelist."""
# qutebrowser commands
for cmd in cmdutils.cmd_dict.values():
yield utils.qualname(cmd.handler)
# pyPEG2 classes
for name, member in inspect.getmembers(rfc6266, inspect.isclass):
for attr in ['grammar', 'regex']:
if hasattr(member, attr):
yield 'qutebrowser.browser.webkit.rfc6266.{}.{}'.format(
name, attr)
# PyQt properties
for attr in [
'prompt_active', 'command_active', 'insert_active', 'caret_mode'
]:
yield 'qutebrowser.mainwindow.statusbar.bar.StatusBar.' + attr
yield 'qutebrowser.mainwindow.statusbar.url.UrlText.urltype'
# Not used yet, but soon (or when debugging)
yield 'qutebrowser.utils.debug.log_events'
yield 'qutebrowser.utils.debug.log_signals'
yield 'qutebrowser.utils.debug.qflags_key'
yield 'qutebrowser.utils.qtutils.QtOSError.qt_errno'
yield 'scripts.utils.bg_colors'
yield 'qutebrowser.browser.webelem.AbstractWebElement.style_property'
yield 'qutebrowser.config.configtypes.Float'
# Qt attributes
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().baseUrl'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().content'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().encoding'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().fileNames'
yield 'PyQt5.QtWidgets.QStyleOptionViewItem.backgroundColor'
# qute:... handlers
for func in qutescheme.HANDLERS.values():
yield 'qutebrowser.browser.webkit.network.qutescheme.' + func.__name__
# Other false-positives
yield ('qutebrowser.completion.models.sortfilter.CompletionFilterModel().'
'lessThan')
yield 'qutebrowser.utils.jinja.Loader.get_source'
yield 'qutebrowser.utils.log.QtWarningFilter.filter'
yield 'qutebrowser.browser.pdfjs.is_available'
# vulture doesn't notice the hasattr() and thus thinks netrc_used is unused
# in NetworkManager.on_authentication_required
yield 'PyQt5.QtNetwork.QNetworkReply.netrc_used'
for attr in ['fileno', 'truncate', 'closed', 'readable']:
yield 'qutebrowser.utils.qtutils.PyQIODevice.' + attr
for attr in ['priority', 'visit_call']:
yield 'scripts.dev.pylint_checkers.config.' + attr
yield 'scripts.dev.pylint_checkers.modeline.process_module'
for attr in [
'_get_default_metavar_for_optional',
'_get_default_metavar_for_positional', '_metavar_formatter'
]:
yield 'scripts.dev.src2asciidoc.UsageFormatter.' + attr
def _shutdown(self, status): # noqa
"""Second stage of shutdown."""
# pylint: disable=too-many-branches, too-many-statements
# FIXME refactor this
# https://github.com/The-Compiler/qutebrowser/issues/113
log.destroy.debug("Stage 2 of shutting down...")
# Remove eventfilter
try:
log.destroy.debug("Removing eventfilter...")
self.removeEventFilter(self._event_filter)
except AttributeError:
pass
# Close all windows
QApplication.closeAllWindows()
# Shut down IPC
try:
objreg.get('ipc-server').shutdown()
except KeyError:
pass
# Save everything
try:
config_obj = objreg.get('config')
except KeyError:
log.destroy.debug("Config not initialized yet, so not saving "
"anything.")
else:
to_save = []
if config.get('general', 'auto-save-config'):
to_save.append(("config", config_obj.save))
try:
key_config = objreg.get('key-config')
except KeyError:
pass
else:
to_save.append(("keyconfig", key_config.save))
to_save += [("window geometry", self._save_geometry)]
try:
command_history = objreg.get('command-history')
except KeyError:
pass
else:
to_save.append(("command history", command_history.save))
try:
quickmark_manager = objreg.get('quickmark-manager')
except KeyError:
pass
else:
to_save.append(("command history", quickmark_manager.save))
try:
state_config = objreg.get('state-config')
except KeyError:
pass
else:
to_save.append(("window geometry", state_config.save))
try:
cookie_jar = objreg.get('cookie-jar')
except KeyError:
pass
else:
to_save.append(("cookies", cookie_jar.save))
for what, handler in to_save:
log.destroy.debug("Saving {} (handler: {})".format(
what, utils.qualname(handler)))
try:
handler()
except AttributeError as e:
log.destroy.warning("Could not save {}.".format(what))
log.destroy.debug(e)
# Re-enable faulthandler to stdout, then remove crash log
log.destroy.debug("Deactiving crash log...")
self._destroy_crashlogfile()
# If we don't kill our custom handler here we might get segfaults
log.destroy.debug("Deactiving message handler...")
qInstallMessageHandler(None)
# Now we can hopefully quit without segfaults
log.destroy.debug("Deferring QApplication::exit...")
# We use a singleshot timer to exit here to minimize the likelyhood of
# segfaults.
QTimer.singleShot(0, functools.partial(self.exit, status))
def whitelist_generator():
"""Generator which yields lines to add to a vulture whitelist."""
# qutebrowser commands
for cmd in cmdutils.cmd_dict.values():
yield utils.qualname(cmd.handler)
# pyPEG2 classes
for name, member in inspect.getmembers(rfc6266, inspect.isclass):
for attr in ('grammar', 'regex'):
if hasattr(member, attr):
yield 'qutebrowser.browser.webkit.rfc6266.{}.{}'.format(name, attr)
# PyQt properties
for attr in ('prompt_active', 'command_active', 'insert_active',
'caret_mode'):
yield 'qutebrowser.mainwindow.statusbar.bar.StatusBar.' + attr
yield 'qutebrowser.mainwindow.statusbar.url.UrlText.urltype'
# Not used yet, but soon (or when debugging)
yield 'qutebrowser.config.configtypes.Regex'
yield 'qutebrowser.utils.debug.log_events'
yield 'qutebrowser.utils.debug.log_signals'
yield 'qutebrowser.utils.debug.qflags_key'
yield 'qutebrowser.utils.qtutils.QtOSError.qt_errno'
yield 'qutebrowser.utils.usertypes.NeighborList.firstitem'
yield 'scripts.utils.bg_colors'
yield 'scripts.utils.print_subtitle'
# Qt attributes
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().baseUrl'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().content'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().encoding'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().fileNames'
yield 'PyQt5.QtGui.QAbstractTextDocumentLayout.PaintContext().clip'
yield 'PyQt5.QtWidgets.QStyleOptionViewItem.backgroundColor'
# qute:... handlers
for func in qutescheme.HANDLERS.values():
yield 'qutebrowser.browser.webkit.network.qutescheme.' + func.__name__
# Globals
# https://bitbucket.org/jendrikseipp/vulture/issues/10/
yield 'qutebrowser.misc.utilcmds.pyeval_output'
yield 'utils.use_color'
yield 'qutebrowser.browser.webkit.mhtml.last_used_directory'
yield 'qutebrowser.utils.utils.fake_clipboard'
yield 'qutebrowser.utils.utils.log_clipboard'
# Other false-positives
yield ('qutebrowser.completion.models.sortfilter.CompletionFilterModel().'
'lessThan')
yield 'qutebrowser.utils.jinja.Loader.get_source'
yield 'qutebrowser.utils.log.VDEBUG'
yield 'qutebrowser.utils.log.QtWarningFilter.filter'
yield 'logging.LogRecord.log_color'
yield 'qutebrowser.browser.pdfjs.is_available'
# vulture doesn't notice the hasattr() and thus thinks netrc_used is unused
# in NetworkManager.on_authentication_required
yield 'PyQt5.QtNetwork.QNetworkReply.netrc_used'
for attr in ('fileno', 'truncate', 'closed', 'readable'):
yield 'qutebrowser.utils.qtutils.PyQIODevice.' + attr
for attr in ('priority', 'visit_call'):
yield 'scripts.dev.pylint_checkers.config.' + attr
yield 'scripts.dev.pylint_checkers.modeline.process_module'
for attr in ('_get_default_metavar_for_optional',
'_get_default_metavar_for_positional', '_metavar_formatter'):
yield 'scripts.dev.src2asciidoc.UsageFormatter.' + attr
def new_event(self, e, *args, **kwargs):
"""Wrapper for event() which logs events."""
log.misc.debug("Event in {}: {}".format(utils.qualname(klass),
qenum_key(QEvent, e.type())))
return old_event(self, e, *args, **kwargs)
def whitelist_generator():
"""Generator which yields lines to add to a vulture whitelist."""
# qutebrowser commands
for cmd in cmdutils.cmd_dict.values():
yield utils.qualname(cmd.handler)
# pyPEG2 classes
for name, member in inspect.getmembers(rfc6266, inspect.isclass):
for attr in ['grammar', 'regex']:
if hasattr(member, attr):
yield 'qutebrowser.browser.webkit.rfc6266.{}.{}'.format(name,
attr)
# PyQt properties
yield 'qutebrowser.mainwindow.statusbar.bar.StatusBar.color_flags'
yield 'qutebrowser.mainwindow.statusbar.url.UrlText.urltype'
# Not used yet, but soon (or when debugging)
yield 'qutebrowser.utils.debug.log_events'
yield 'qutebrowser.utils.debug.log_signals'
yield 'qutebrowser.utils.debug.qflags_key'
yield 'qutebrowser.utils.qtutils.QtOSError.qt_errno'
yield 'scripts.utils.bg_colors'
yield 'qutebrowser.config.configtypes.Float'
# Qt attributes
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().baseUrl'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().content'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().encoding'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().fileNames'
yield 'PyQt5.QtWidgets.QStyleOptionViewItem.backgroundColor'
## qute://... handlers
for name in qutescheme._HANDLERS: # pylint: disable=protected-access
yield 'qutebrowser.browser.qutescheme.qute_' + name
# Other false-positives
yield ('qutebrowser.completion.models.sortfilter.CompletionFilterModel().'
'lessThan')
yield 'qutebrowser.utils.jinja.Loader.get_source'
yield 'qutebrowser.utils.log.QtWarningFilter.filter'
yield 'qutebrowser.browser.pdfjs.is_available'
yield 'QEvent.posted'
yield 'log_stack' # from message.py
yield 'propagate' # logging.getLogger('...).propagate = False
# vulture doesn't notice the hasattr() and thus thinks netrc_used is unused
# in NetworkManager.on_authentication_required
yield 'PyQt5.QtNetwork.QNetworkReply.netrc_used'
for attr in ['fileno', 'truncate', 'closed', 'readable']:
yield 'qutebrowser.utils.qtutils.PyQIODevice.' + attr
for attr in ['priority', 'visit_call']:
yield 'scripts.dev.pylint_checkers.config.' + attr
yield 'scripts.dev.pylint_checkers.modeline.process_module'
yield 'scripts.dev.pylint_checkers.qute_pylint.config.msgs'
for attr in ['_get_default_metavar_for_optional',
'_get_default_metavar_for_positional', '_metavar_formatter']:
yield 'scripts.dev.src2asciidoc.UsageFormatter.' + attr
def new_event(self, e, *args, **kwargs):
"""Wrapper for event() which logs events."""
log.misc.debug("Event in {}: {}".format(utils.qualname(klass),
qenum_key(QEvent, e.type())))
return old_event(self, e, *args, **kwargs)
def whitelist_generator():
"""Generator which yields lines to add to a vulture whitelist."""
# qutebrowser commands
for cmd in cmdutils.cmd_dict.values():
yield utils.qualname(cmd.handler)
# pyPEG2 classes
for name, member in inspect.getmembers(rfc6266, inspect.isclass):
for attr in ['grammar', 'regex']:
if hasattr(member, attr):
yield 'qutebrowser.browser.webkit.rfc6266.{}.{}'.format(
name, attr)
# PyQt properties
yield 'qutebrowser.mainwindow.statusbar.bar.StatusBar.color_flags'
yield 'qutebrowser.mainwindow.statusbar.url.UrlText.urltype'
# Not used yet, but soon (or when debugging)
yield 'qutebrowser.utils.debug.log_events'
yield 'qutebrowser.utils.debug.log_signals'
yield 'qutebrowser.utils.debug.qflags_key'
yield 'qutebrowser.utils.qtutils.QtOSError.qt_errno'
yield 'scripts.utils.bg_colors'
# Qt attributes
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().baseUrl'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().content'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().encoding'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().fileNames'
yield 'PyQt5.QtWidgets.QStyleOptionViewItem.backgroundColor'
## qute://... handlers
for name in qutescheme._HANDLERS: # pylint: disable=protected-access
name = name.replace('-', '_')
yield 'qutebrowser.browser.qutescheme.qute_' + name
# Other false-positives
yield 'qutebrowser.completion.models.listcategory.ListCategory().lessThan'
yield 'qutebrowser.utils.jinja.Loader.get_source'
yield 'qutebrowser.utils.log.QtWarningFilter.filter'
yield 'qutebrowser.browser.pdfjs.is_available'
yield 'QEvent.posted'
yield 'log_stack' # from message.py
yield 'propagate' # logging.getLogger('...).propagate = False
# vulture doesn't notice the hasattr() and thus thinks netrc_used is unused
# in NetworkManager.on_authentication_required
yield 'PyQt5.QtNetwork.QNetworkReply.netrc_used'
yield 'qutebrowser.browser.downloads.last_used_directory'
yield 'PaintContext.clip' # from completiondelegate.py
yield 'logging.LogRecord.log_color' # from logging.py
yield 'scripts.utils.use_color' # from asciidoc2html.py
for attr in ['pyeval_output', 'log_clipboard', 'fake_clipboard']:
yield 'qutebrowser.misc.utilcmds.' + attr
for attr in ['fileno', 'truncate', 'closed', 'readable']:
yield 'qutebrowser.utils.qtutils.PyQIODevice.' + attr
for attr in ['msgs', 'priority', 'visit_attribute']:
yield 'scripts.dev.pylint_checkers.config.' + attr
for attr in ['visit_call', 'process_module']:
yield 'scripts.dev.pylint_checkers.modeline.' + attr
for name, member in inspect.getmembers(configtypes, inspect.isclass):
yield 'qutebrowser.config.configtypes.' + name
yield 'qutebrowser.config.configexc.ConfigErrorDesc.traceback'
yield 'qutebrowser.config.configfiles.ConfigAPI.load_autoconfig'
yield 'types.ModuleType.c' # configfiles:read_config_py
yield 'include_aliases'
for attr in [
'_get_default_metavar_for_optional',
'_get_default_metavar_for_positional', '_metavar_formatter'
]:
yield 'scripts.dev.src2asciidoc.UsageFormatter.' + attr
# attrs
yield 'qutebrowser.browser.webkit.network.networkmanager.ProxyId.hostname'
yield 'qutebrowser.command.command.ArgInfo._validate_exclusive'
yield 'scripts.get_coredumpctl_traces.Line.uid'
yield 'scripts.get_coredumpctl_traces.Line.gid'
def whitelist_generator(): # noqa
"""Generator which yields lines to add to a vulture whitelist."""
# qutebrowser commands
for cmd in cmdutils.cmd_dict.values():
yield utils.qualname(cmd.handler)
# pyPEG2 classes
for name, member in inspect.getmembers(rfc6266, inspect.isclass):
for attr in ['grammar', 'regex']:
if hasattr(member, attr):
yield 'qutebrowser.browser.webkit.rfc6266.{}.{}'.format(name,
attr)
# PyQt properties
yield 'qutebrowser.mainwindow.statusbar.bar.StatusBar.color_flags'
yield 'qutebrowser.mainwindow.statusbar.url.UrlText.urltype'
# Not used yet, but soon (or when debugging)
yield 'qutebrowser.utils.debug.log_events'
yield 'qutebrowser.utils.debug.log_signals'
yield 'qutebrowser.utils.debug.qflags_key'
yield 'qutebrowser.utils.qtutils.QtOSError.qt_errno'
yield 'scripts.utils.bg_colors'
yield 'qutebrowser.misc.sql.SqliteErrorCode.CONSTRAINT'
# Qt attributes
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().baseUrl'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().content'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().encoding'
yield 'PyQt5.QtWebKit.QWebPage.ErrorPageExtensionReturn().fileNames'
yield 'PyQt5.QtWidgets.QStyleOptionViewItem.backgroundColor'
## qute://... handlers
for name in qutescheme._HANDLERS: # pylint: disable=protected-access
name = name.replace('-', '_')
yield 'qutebrowser.browser.qutescheme.qute_' + name
# Other false-positives
yield 'qutebrowser.completion.models.listcategory.ListCategory().lessThan'
yield 'qutebrowser.utils.jinja.Loader.get_source'
yield 'qutebrowser.utils.log.QtWarningFilter.filter'
yield 'qutebrowser.browser.pdfjs.is_available'
yield 'qutebrowser.misc.guiprocess.spawn_output'
yield 'QEvent.posted'
yield 'log_stack' # from message.py
yield 'propagate' # logging.getLogger('...).propagate = False
# vulture doesn't notice the hasattr() and thus thinks netrc_used is unused
# in NetworkManager.on_authentication_required
yield 'PyQt5.QtNetwork.QNetworkReply.netrc_used'
yield 'qutebrowser.browser.downloads.last_used_directory'
yield 'PaintContext.clip' # from completiondelegate.py
yield 'logging.LogRecord.log_color' # from logging.py
yield 'scripts.utils.use_color' # from asciidoc2html.py
for attr in ['pyeval_output', 'log_clipboard', 'fake_clipboard']:
yield 'qutebrowser.misc.utilcmds.' + attr
for attr in ['fileno', 'truncate', 'closed', 'readable']:
yield 'qutebrowser.utils.qtutils.PyQIODevice.' + attr
for attr in ['msgs', 'priority', 'visit_attribute']:
yield 'scripts.dev.pylint_checkers.config.' + attr
for attr in ['visit_call', 'process_module']:
yield 'scripts.dev.pylint_checkers.modeline.' + attr
for name, _member in inspect.getmembers(configtypes, inspect.isclass):
yield 'qutebrowser.config.configtypes.' + name
yield 'qutebrowser.config.configexc.ConfigErrorDesc.traceback'
yield 'qutebrowser.config.configfiles.ConfigAPI.load_autoconfig'
yield 'types.ModuleType.c' # configfiles:read_config_py
for name in ['configdir', 'datadir']:
yield 'qutebrowser.config.configfiles.ConfigAPI.' + name
yield 'include_aliases'
for attr in ['_get_default_metavar_for_optional',
'_get_default_metavar_for_positional', '_metavar_formatter']:
yield 'scripts.dev.src2asciidoc.UsageFormatter.' + attr
# attrs
yield 'qutebrowser.browser.webkit.network.networkmanager.ProxyId.hostname'
yield 'qutebrowser.command.command.ArgInfo._validate_exclusive'
yield 'scripts.get_coredumpctl_traces.Line.uid'
yield 'scripts.get_coredumpctl_traces.Line.gid'
yield 'scripts.importer.import_moz_places.places.row_factory'