-def GetSlivers_callback(data):
- """This function has two purposes. One, convert GetSlivers() data into a more convenient format. Two, even if no updates are coming in, use the GetSlivers() heartbeat as a cue to scan for expired slivers."""
- for d in data:
- for sliver in d['slivers']:
- rec = sliver.copy()
- rec.setdefault('timestamp', d['timestamp'])
- rec.setdefault('type', 'sliver.VServer')
-
- # convert attributes field to a proper dict
- attr_dict = {}
- for attr in rec.pop('attributes'): attr_dict[attr['name']] = attr['value']
-
- # squash keys
- keys = rec.pop('keys')
- rec.setdefault('keys', '\n'.join([key_struct['key'] for key_struct in keys]))
-
- rec.setdefault('initscript', attr_dict.get('initscript', ''))
- rec.setdefault('delegations', []) # XXX - delegation not yet supported
-
- # extract the implied rspec
- rspec = {}
- rec['rspec'] = rspec
- for resname, default_amt in DEFAULT_ALLOCATION.iteritems():
- try: amt = int(attr_dict[resname])
- except (KeyError, ValueError): amt = default_amt
- rspec[resname] = amt
- database.db.deliver_record(rec)
- database.db.set_min_timestamp(d['timestamp'])
+def GetSlivers(data, config = None, plc=None, fullupdate=True):
+ """This function has two purposes. One, convert GetSlivers() data
+ into a more convenient format. Two, even if no updates are coming
+ in, use the GetSlivers() heartbeat as a cue to scan for expired
+ slivers."""
+
+ logger.verbose("Entering sm:GetSlivers with fullupdate=%r"%fullupdate)
+ for key in data.keys():
+ logger.verbose('GetSlivers key : ' + key)
+
+ node_id = None
+ try:
+ f = open('/etc/planetlab/node_id')
+ try: node_id = int(f.read())
+ finally: f.close()
+ except: logger.log_exc()
+
+ if data.has_key('node_id') and data['node_id'] != node_id: return
+
+ if data.has_key('networks'):
+ for network in data['networks']:
+ if network['is_primary'] and network['bwlimit'] is not None:
+ DEFAULT_ALLOCATION['net_max_rate'] = network['bwlimit'] / 1000
+
+ # Take intscripts (global) returned by API, make dict
+ initscripts = {}
+ for is_rec in data['initscripts']:
+ logger.verbose("initscript: %s" % is_rec['name'])
+ initscripts[str(is_rec['name'])] = is_rec['script']
+
+ for sliver in data['slivers']:
+ logger.verbose("sm:GetSlivers in slivers loop")
+ rec = sliver.copy()
+ rec.setdefault('timestamp', data['timestamp'])
+
+ # convert attributes field to a proper dict
+ attr_dict = {}
+ for attr in rec.pop('attributes'): attr_dict[attr['tagname']] = attr['value']
+ rec.setdefault("attributes", attr_dict)
+
+ # squash keys
+ keys = rec.pop('keys')
+ rec.setdefault('keys', '\n'.join([key_struct['key'] for key_struct in keys]))
+
+ ## 'Type' isn't returned by GetSlivers() for whatever reason. We're overloading
+ ## instantiation here, but i suppose its the same thing when you think about it. -FA
+ # Handle nm controller here
+ if rec['instantiation'].lower() == 'nm-controller':
+ rec.setdefault('type', attr_dict.get('type', 'controller.Controller'))
+ else:
+ rec.setdefault('type', attr_dict.get('type', 'sliver.VServer'))
+
+ # set the vserver reference. If none, set to default.
+ rec.setdefault('vref', attr_dict.get('vref', 'default'))
+
+ # set initscripts. first check if exists, if not, leave empty.
+ is_name = attr_dict.get('initscript')
+ if is_name is not None and is_name in initscripts:
+ rec['initscript'] = initscripts[is_name]
+ else:
+ rec['initscript'] = ''
+
+ # set delegations, if none, set empty
+ rec.setdefault('delegations', attr_dict.get("delegations", []))
+
+ # extract the implied rspec
+ rspec = {}
+ rec['rspec'] = rspec
+ for resname, default_amt in DEFAULT_ALLOCATION.iteritems():
+ try:
+ t = type(default_amt)
+ amt = t.__new__(t, attr_dict[resname])
+ except (KeyError, ValueError): amt = default_amt
+ rspec[resname] = amt
+
+ # add in sysctl attributes into the rspec
+ for key in attr_dict.keys():
+ if key.find("sysctl.") == 0:
+ rspec[key] = attr_dict[key]
+
+ database.db.deliver_record(rec)
+ if fullupdate: database.db.set_min_timestamp(data['timestamp'])
+ # slivers are created here.