Initial openvim v0.4.6 upload

[osm/openvim.git] / charm / openvim / interface-openvim / provides.py

diff --git a/charm/openvim/interface-openvim/provides.py b/charm/openvim/interface-openvim/provides.py
new file mode 100644 (file)
index 0000000..c4ade3f
--- /dev/null
+++ b/charm/openvim/interface-openvim/provides.py
@@ -0,0 +1,24 @@
+from charmhelpers.core import hookenv
+from charms.reactive import hook
+from charms.reactive import RelationBase
+from charms.reactive import scopes
+
+
+class OpenVimProvides(RelationBase):
+    scope = scopes.GLOBAL
+
+    @hook('{provides:openvim}-relation-{joined,changed}')
+    def changed(self):
+        self.set_state('{relation_name}.available')
+
+    @hook('{provides:openvim}-relation-{broken,departed}')
+    def broken(self):
+        self.remove_state('{relation_name}.available')
+
+    def configure(self, port, user):
+        relation_info = {
+            'hostname': hookenv.unit_get('private-address'),
+            'port': port,
+            'user': user,
+        }
+        self.set_remote(**relation_info)