extend.py

import hive 


def build_foo_hive(i, ex, args):
  i.foo_mod = hive.modifier(lambda h: print("Foo Plugin called!")
  ex.plugin_foo = hive.plugin(i.foo_mod)
  
FooHive = hive.hive("FooHive", build_foo_hive)

def build_bar_hive(i, ex, args):
  i.bar_mod = hive.modifier(lambda h: print("Bar Plugin called!")
  ex.plugin_bar = hive.plugin(i.bar_mod)
  
BarHive = hive.hive("BarHive", build_bar_hive)

class SomeClass:
  
  def accept_plugin(self, plugin):
    plugin()


def build_some_hive(cls, i, ex, args):
  i.mod = hive.modifier(lambda h: print("Some Plugin called!")
  ex.plugin = hive.plugin(i.mod)
  
  ex.socket = hive.socket(cls.accept_plugin, policy_cls=hive.socket_policies.MultipleOptional)
  hive.connect(ex.plugin_foo, ex.socket)
  hive.connect(ex.plugin_bar, ex.socket)
  hive.connect(ex.plugin, ex.socket)
  
SomeHive = hive.hive("SomeHive", build_some_hive, parent_hives=(FooHive, BarHive))

h = SomeHive()
# >> Foo Plugin Called
# >> Bar Plugin Called
# >> Some Plugin Called