def post_save_vlanconfig(sender, instance, **kwargs):
from naman.core.mappings import get_mappings
from naman.core.pypelib.RuleTable import RuleTable
if instance.machine.role is None:
raise AttributeError("Machine %s has no role assigned" % instance.machine)
if instance.machine.environment is None:
raise AttributeError("Machine %s has no environment assigned" % instance.machine)
table = RuleTable(
"Backup, service and management",
get_mappings(),
"RegexParser",
#rawfile,
"RAWFile",
None)
table.setPolicy(False)
for rule in Rule.objects.filter(active=True).order_by("pk"):
table.addRule(rule.to_pypelib())
logging.debug(table.dump())
try:
table.evaluate(instance.machine)
logging.debug("Ha evaluado a True")
except Exception, ex:
import traceback
print "Ha evaluado a False: %s" % traceback.format_exc()
logging.debug("Table evaluated False")
pass
def evaluate(machine):
mappings = get_mappings()
table = RuleTable(
"Decide tunned temp",
mappings,
"RegexParser",
#rawfile,
"RAWFile",
None)
table.setPolicy(False)
table.addRule("if heater_manual = 1 then accept do tune_to_confort")
for rule in Rule.objects.filter(active=True, thermostat=True).order_by("pk"):
table.addRule(rule.to_pypelib())
if settings.DEBUG:
table.dump()
metaObj = {}
try:
table.evaluate(metaObj)
except Exception:
mappings["tune_to_economic"]()
table1 = RuleTable(
"Decide flame status",
mappings,
"RegexParser",
#rawfile,
"RAWFile",
None)
table1.addRule("if heater_on = 0 then deny")
table1.addRule("if current_internal_temperature < tuned_temperature then accept")
if settings.DEBUG:
table1.dump()
try:
table1.evaluate(metaObj)
try:
mappings["start_flame"]()
except Exception, ex:
logging.error("ERROR: Cant start flame: %s" % ex)
except Exception as e:
try:
mappings["stop_flame"]()
except Exception, ex:
logging.error("ERROR: Cant stop flame: %s" % ex)
