- renaming OpenstackDriver to NovaDriver and OpenstackShell to NovaShell

[sfa.git] / sfa / openstack / openstack_shell.py

diff --git a/sfa/openstack/openstack_shell.py b/sfa/openstack/openstack_shell.py
deleted file mode 100644 (file)
index a4636ae..0000000
--- a/sfa/openstack/openstack_shell.py
+++ /dev/null
@@ -1,59 +0,0 @@
-import sys
-import xmlrpclib
-import socket
-from urlparse import urlparse
-from sfa.util.sfalogging import logger
-try:
-    from nova import flags
-    from nova import context 
-    from nova import db
-    has_nova = True  
-except:
-    has_nova = False
- 
-class OpenstackShell:
-    """
-    A simple xmlrpc shell to a myplc instance
-    This class can receive all Openstack calls to the underlying testbed
-    """
-    
-    # dont care about limiting calls yet 
-    direct_calls = []
-    alias_calls = {}
-
-
-    # use the 'capability' auth mechanism for higher performance when the PLC db is local    
-    def __init__ ( self, config ) :
-        url = config.SFA_PLC_URL
-        # try to figure if the url is local
-        hostname=urlparse(url).hostname
-        if hostname == 'localhost': is_local=True
-        # otherwise compare IP addresses; 
-        # this might fail for any number of reasons, so let's harden that
-        try:
-            # xxx todo this seems to result in a DNS request for each incoming request to the AM
-            # should be cached or improved
-            url_ip=socket.gethostbyname(hostname)
-            local_ip=socket.gethostbyname(socket.gethostname())
-            if url_ip==local_ip: is_local=True
-        except:
-            pass
-
-
-        if is_local and has_nova:
-            logger.debug('openstack access - native')
-            # load the config
-            flags.FLAGS(['foo', '--flagfile=/etc/nova/nova.conf', 'foo', 'foo'])
-            self.auth = context.get_admin_context()
-            self.proxy = db
-        else:
-            self.auth = None
-            self.proxy = None
-            logger.debug('openstack access - REST')
-            raise SfaNotImplemented('openstack access - Rest')
-
-    def __getattr__(self, name):
-        def func(*args, **kwds):
-            result=getattr(self.proxy, name)(self.auth, *args, **kwds)
-            return result
-        return func