def _manage_flags(self):
"""
Manage automatic relation flags.
Internal use only.
"""
already_joined = is_flag_set(self.expand_name('joined'))
hook_name = hookenv.hook_name()
rel_hook = hook_name.startswith(self.endpoint_name + '-relation-')
departed_hook = rel_hook and hook_name.endswith('-departed')
toggle_flag(self.expand_name('joined'), self.is_joined)
if departed_hook:
set_flag(self.expand_name('departed'))
elif self.is_joined:
clear_flag(self.expand_name('departed'))
if already_joined and not rel_hook:
# skip checking relation data outside hooks for this relation
# to save on API calls to the controller (unless we didn't have
# the joined flag before, since then we might migrating to Endpoints)
return
for unit in self.all_units:
for key, value in unit.received.items():
data_key = 'endpoint.{}.{}.{}.{}'.format(
self.endpoint_name, unit.relation.relation_id,
unit.unit_name, key)
if data_changed(data_key, value):
set_flag(self.expand_name('changed'))
set_flag(self.expand_name('changed.{}'.format(key)))
self.manage_flags()
def _manage_flags(self):
super()._manage_flags()
toggle_flag(self.expand_name('endpoint.{endpoint_name}.has_requests'),
self.all_requests)
toggle_flag(self.expand_name('endpoint.{endpoint_name}.new_requests'),
self.new_requests)
def _manage_flags(self):
super()._manage_flags()
toggle_flag(self.expand_name('endpoint.{endpoint_name}.has_responses'),
self.responses)
toggle_flag(self.expand_name('endpoint.{endpoint_name}.all_responses'),
len(self.responses) == len(self.requests))