Add version function to oca.client

mattthias · mattthias · commit a8c475060453 · 2015-07-26T00:18:22.000+02:00
The function calls the one.system.version XML-RPC method and returns the
OpenNebula version of the connected server.

Can be used to check if the client can connect properly (user/pass and
url correct)
diff --git a/oca/__init__.py b/oca/__init__.py
@@ -120,6 +120,12 @@ def call(self, function, *args):
             raise OpenNebulaException(data)
         return data
 
+    def version(self):
+        '''
+        Get the version of the connected OpenNebula server.
+        '''
+        return self.call('system.version')
+
 __all__ = [Client, OpenNebulaException, Host, HostPool, VirtualMachine,
         VirtualMachinePool, User, UserPool,
         Image, ImagePool, VirtualNetwork, VirtualNetworkPool,
