from collections import OrderedDict
import dateutil.parser
import pytz
import json
import datetime
import cherrypy
LEVEL_DEBUG=0
LEVEL_INFO=50
LEVEL_WARN=75
LEVEL_ERR=100
EXCHANGE="secpi"
QUEUE_LOG="secpi-log"
QUEUE_DATA="secpi-data"
QUEUE_ALARM="secpi-alarm"
QUEUE_ON_OFF="secpi-on_off"
QUEUE_ACTION="secpi-action-"
QUEUE_CONFIG="secpi-config-"
QUEUE_INIT_CONFIG="secpi-init_config"
def filter_fields(fields, filter):
filtered_data = OrderedDict()
for k,v in fields.iteritems():
if filter in v['visible']:
filtered_data[k] = v
return filtered_data
def str_to_value(val):
# print("checking %s: %s\n"%(val, type(val)))
if(type(val) is str or type(val) is unicode):
if(val=="None"): return None
if(val.lower()=="true"): return True
if(val.lower()=="false"): return False
try:
return int(val)
except ValueError:
try:
return float(val)
except ValueError:
try:
dat = dateutil.parser.parse(val)
return dat.replace(tzinfo=None) #pytz.UTC.localize(dat)
except:
return val
return val
def check_late_arrival(date_message):
date_now = datetime.datetime.now()
if (date_now - date_message) < datetime.timedelta(0,30): #TODO: make delta configurable?
return False
else:
return True
class SpecialJSONEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, datetime.date):
return obj.isoformat()
return json.JSONEncoder.default(obj)
json_encoder = SpecialJSONEncoder()
def json_handler(*args, **kwargs):
# Adapted from cherrypy/lib/jsontools.py
value = cherrypy.serving.request._json_inner_handler(*args, **kwargs)
return json_encoder.iterencode(value)
