def aggregate_sections_partials(self, opts):
"""Aggregate options by sections in order to notify observers."""
to_update = {}
for opt in opts:
section = self.CONF_SECTION
if opt in self.cross_section_options:
section = self.cross_section_options[opt]
section_options = to_update.get(section, [])
section_options.append(opt)
to_update[section] = section_options
for section in to_update:
section_prefix = PrefixedTuple()
# Notify section observers
CONF.notify_observers(section, '__section',
recursive_notification=False)
for opt in to_update[section]:
if isinstance(opt, tuple):
opt = opt[:-1]
section_prefix.add_path(opt)
# Notify prefixed observers
for prefix in section_prefix:
try:
CONF.notify_observers(section, prefix,
recursive_notification=False)
except Exception:
# Prevent unexpected failures on tests
pass
def notify_section_all_observers(self, section: str):
"""Notify all the observers subscribed to any option of a section."""
option_observers = self._observers[section]
section_prefix = PrefixedTuple()
# Notify section observers
CONF.notify_observers(section, '__section')
for option in option_observers:
if isinstance(option, tuple):
section_prefix.add_path(option)
else:
try:
self.notify_observers(section, option)
except cp.NoOptionError:
# Skip notification if the option/section does not exist.
# This prevents unexpected errors in the test suite.
pass
# Notify prefixed observers
for prefix in section_prefix:
try:
self.notify_observers(section, prefix)
except cp.NoOptionError:
# See above explanation.
pass