def getInterfaceLink(session_id, interface_id):
"""Returns a link object for the link specified for the interface"""
from crcnetd.modules.ccs_interface import ccs_interface
interface = ccs_interface(session_id, interface_id)
return ccs_link(session_id, interface["link_id"])
def getTemplateVariables(self):
"""Returns a dictionary containing template variables.
Template variables contain information about this host that may be
used in templates. This function attempts to be as comprehensive as
possible in returning information about the host.
WARNING: The returned dictionary could be very large!
"""
global _kernels
from ccs_interface import ccs_interface, INTERFACE_TYPE_ALIAS
variables = {}
# Include basic properties
variables.update(filter_keys(self._properties))
# Get interface information
interfaces = self.getInterfaces()
ilist = {}
btargets = {}
aliases = {}
for n,iface in interfaces.items():
if iface["interface_id"] == "" or iface["interface_id"] is None:
continue
niface = ccs_interface(self._session_id, \
iface["interface_id"])
ifacevars = niface.getTemplateVariables()
# Catch aliased interfaces here and store for later processing
if iface["interface_type"] == INTERFACE_TYPE_ALIAS:
if iface["raw_interface"] not in aliases.keys():
aliases[iface["raw_interface"]] = []
aliases[iface["raw_interface"]].append(ifacevars)
continue
ifacevars["aliases"] = []
# Handle bridge interface name resolution
ifacevars["bridge_with"] = []
ifacevars["bridge_interface_name"] = ""
if ifacevars["bridge_interface"]!="" and \
ifacevars["bridge_interface"]!=-1:
bi = ifacevars["bridge_interface"]
bt = ccs_interface(self._session_id, bi)
bn = bt["name"]
ifacevars["bridge_interface_name"] = bn
if bn in btargets.keys():
btargets[bn].append(iface["name"])
else:
btargets[bn] = [iface["name"]]
# Store interface
ilist[iface["name"]] = ifacevars
# Setup bridge targets
for ifn,iflist in btargets.items():
ilist[ifn]["bridge_with"] = iflist
ilist[ifn]["bridge_interface_name"] = ifn
# Setup aliases
for n,iface in interfaces.items():
if iface["interface_id"] not in aliases.keys():
continue
ilist[iface["name"]]["aliases"].extend( \
aliases[iface["interface_id"]])
variables["interfaces"] = ilist
# Output kernel name information
kid = variables["kernel_id"]
variables["kernel_name"] = "%s%s" % \
(_kernels[kid]["upstream_release"], \
_kernels[kid]["local_version"])
# Get service information
services = self.getServices()
slist = {}
for service in services:
nservice = getServiceInstance(self._session_id, \
service["service_name"])
slist[service["service_name"]] = \
nservice.getTemplateVariables(self.host_id)
variables["service"] = slist
return variables
