charm/openvim/interface-openvim-compute/provides.py

   1 from charms.reactive import hook
   2 from charms.reactive import RelationBase
   3 from charms.reactive import scopes
   4
   5
   6 class ProvidesOpenVIMCompute(RelationBase):
   7     scope = scopes.GLOBAL
   8
   9     auto_accessors = ['ssh_key']
  10
  11     @hook('{provides:openvim-compute}-relation-{joined,changed}')
  12     def changed(self):
  13         self.set_state('{relation_name}.connected')
  14         if self.ssh_key():
  15             self.set_state('{relation_name}.available')
  16
  17     @hook('{provides:openvim-compute}-relation-{broken,departed}')
  18     def departed(self):
  19         self.remove_state('{relation_name}.connected')
  20         self.remove_state('{relation_name}.available')
  21
  22     def ssh_key_installed(self):
  23         convo = self.conversation()
  24         convo.set_remote('ssh_key_installed', True)
  25
  26     def send_user(self, user):
  27         convo = self.conversation()
  28         convo.set_remote('user', user)