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clouds_parser.py
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clouds_parser.py
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#------------------------------------------------------------
# Copyright 2016 Congduc Pham, University of Pau, France.
#
#
# This file is part of the low-cost LoRa gateway developped at University of Pau
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with the program. If not, see <http://www.gnu.org/licenses/>.
#------------------------------------------------------------
import os
import sys
import json
import datetime
###############################################
########### GETTING ENABLED CLOUDS ############
###############################################
#name of json file containing the cloud declarations
cloud_filename = "clouds.json"
def retrieve_enabled_clouds(cloud_array="clouds"):
#enabled cloud array
_enabled_clouds = []
#open json file to retrieve enabled clouds
f = open(os.path.expanduser(cloud_filename),"r")
string = f.read()
f.close()
#change it into a python array
json_array = json.loads(string)
hasCloudSection=1
try:
#retrieving all cloud declarations
clouds = json_array[cloud_array]
except KeyError:
print "Error when looking for "+cloud_array+" section"
hasCloudSection=0
if hasCloudSection==1:
print "Parsing cloud declarations"
#filling _enabled_clouds
for cloud in clouds:
if cloud["enabled"]:
_enabled_clouds.append(cloud["script"])
print _enabled_clouds
print "Parsed all cloud declarations"
return _enabled_clouds