def main(ldata, pdata, rdata, tdata, gwid):
# this is common code to process packet information provided by the main gateway script (i.e. post_processing_gw.py)
# these information are provided in case you need them
arr = map(int, pdata.split(','))
dst = arr[0]
ptype = arr[1]
src = arr[2]
seq = arr[3]
datalen = arr[4]
SNR = arr[5]
RSSI = arr[6]
#compute the MD5 digest (hash) from the clear gw id provided by post_processing_gw.py
global gw_id_md5
gw_id_md5 = md5.new(gwid).hexdigest()
#LoRaWAN packet
if dst == 256:
src_str = "%0.8X" % src
else:
src_str = str(src)
if (src_str in key_Orion.source_list) or (len(key_Orion.source_list) == 0):
#remove any space in the message as we use '/' as the delimiter
#any space characters will introduce error in the json structure and then the curl command will fail
ldata = ldata.replace(' ', '')
# this part depends on the syntax used by the end-device
# we use: TC/22.4/HU/85...
#
# but we accept also a_str#b_str#TC/22.4/HU/85... to indicate a Fiware-Service and Fiware-ServicePath
# or simply 22.4 in which case, the nomemclature will be DEF
# get number of '#' separator
nsharp = ldata.count('#')
nslash = 0
# no separator
if nsharp == 0:
# will use default Fiware-Service and Fiware-ServicePath
data = ['', '']
# get number of '/' separator on ldata
nslash = ldata.count('/')
# contains ['', '', "s1", s1value, "s2", s2value, ...]
data_array = data + re.split("/", ldata)
else:
data_array = re.split("#", ldata)
# only 1 separator
if nsharp == 1:
# insert '' to indicate default Fiware-Service
# as we assume that the only parameter indicate the Fiware-ServicePath
data_array.insert(0, '')
# if the length is greater than 2
if len(data_array[1]) < 3:
data_array[1] = ''
# we have 2 separators
if nsharp == 2:
# if the length of a fields is greater than 2 then we take it into account
if len(data_array[0]) < 3:
data_array[0] = ''
if len(data_array[1]) < 3:
data_array[1] = ''
# get number of '/' separator on data_array[2]
# because ldata may contain '/' as Fiware-ServicePath name
nslash = data_array[2].count('/')
# then reconstruct data_array
data_array = [data_array[0], data_array[1]] + re.split(
"/", data_array[2])
# at the end data_array contains
# ["Fiware-Service", "Fiware-ServicePath", "s1", s1value, "s2", s2value, ...]
# just in case we have an ending CR or 0
data_array[len(data_array) - 1] = data_array[len(data_array) -
1].replace('\n', '')
data_array[len(data_array) - 1] = data_array[len(data_array) -
1].replace('\0', '')
nomenclatures = []
# data to send
data = []
data.append(data_array[0]) #Fiware-service (if '' default)
data.append(data_array[1]) #Fiware-servicePath (if '' default)
if nslash == 0:
# old syntax without nomenclature key, so insert only one key
# we use DEF
nomenclatures.append("DEF")
data.append(data_array[2])
else:
# completing nomenclatures and data
i = 2
while i < len(data_array) - 1:
nomenclatures.append(data_array[i])
data.append(data_array[i + 1])
i += 2
connected = test_network_available()
#if we got a response from the server, send the data to it
if (connected):
print("Orion: uploading")
#here we append the device's address to get for instance Sensor2
#if packet come from a LoRaWAN device with 4-byte devAddr then we will have for instance Sensor01020304
#where the devAddr is expressed in hex format
send_data(data, key_Orion.sensor_name + src_str, nomenclatures,
tdata)
else:
print("Orion: not uploading")
if (CloudNoInternet_enabled):
print("Using CloudNoInternet")
from CloudNoInternet import store_internet_pending
# we call store_internet_pending to store the message for future upload
store_internet_pending(ldata, pdata, rdata, tdata, gwid)
# update connection_failure value
global connection_failure
connection_failure = not connected
# upload data to Orion
#here we append the device's address to get for instance Sensor2
#if packet come from a LoRaWAN device with 4-byte devAddr then we will have for instance Sensor01020304
#where the devAddr is expressed in hex format
#Orion_uploadData(nomenclatures, data, key_Orion.sensor_name+src_str, tdata)
else:
print "Source is not is source list, not sending with CloudOrion.py"
def main(ldata, pdata, rdata, tdata, gwid):
# this is common code to process packet information provided by the main gateway script (i.e. post_processing_gw.py)
# these information are provided in case you need them
arr = map(int,pdata.split(','))
dst=arr[0]
ptype=arr[1]
src=arr[2]
seq=arr[3]
datalen=arr[4]
SNR=arr[5]
RSSI=arr[6]
#remove microsecond for WAZIUP cloud
#from 2019-05-14T14:53:10.241191+02:00 to 2019-05-14T14:53:10Z
dt = parser.parse(tdata)
tdata = dt.replace(microsecond=0,tzinfo=None).isoformat()+"Z"
#compute the MD5 digest (hash) from the clear gw id provided by post_processing_gw.py
global gw_id_md5
gw_id_md5=md5.new(gwid).hexdigest()
#LoRaWAN packet
if dst==256:
src_str="0x%0.8X" % src
else:
src_str=str(src)
if (src_str in key_WAZIUP.source_list) or (len(key_WAZIUP.source_list)==0):
#remove any space in the message as we use '/' as the delimiter
#any space characters will introduce error in the json structure and then the curl command will fail
ldata=ldata.replace(' ', '')
# this part depends on the syntax used by the end-device
# we use: TC/22.4/HU/85...
#
# but we accept also a_str#b_str#TC/22.4/HU/85... to indicate a project_name and a service_path
# or simply 22.4 in which case, the nomemclature will be DEF
# get number of '#' separator
nsharp=ldata.count('#')
nslash=0
# no separator
if nsharp==0:
# will use default project_name and service_path
data=['','']
# get number of '/' separator on ldata
nslash = ldata.count('/')
# contains ['', '', "s1", s1value, "s2", s2value, ...]
data_array = data + re.split("/", ldata)
else:
data_array = re.split("#", ldata)
# only 1 separator
if nsharp==1:
# insert '' to indicate default project name
# as we assume that the only parameter indicate the service_path
data_array.insert(0,'');
# if the length is greater than 2
if len(data_array[1])<3:
data_array[1]=''
# we have 2 separators
if nsharp==2:
# if the length of a fields is greater than 2 then we take it into account
if len(data_array[0])<3:
data_array[0]=''
if len(data_array[1])<3:
data_array[1]=''
# get number of '/' separator on data_array[2]
# because ldata may contain '/' in service_path name
nslash = data_array[2].count('/')
# then reconstruct data_array
data_array=[data_array[0],data_array[1]]+re.split("/", data_array[2])
# at the end data_array contains
# ["project_name", "service_path", "s1", s1value, "s2", s2value, ...]
# just in case we have an ending CR or 0
data_array[len(data_array)-1] = data_array[len(data_array)-1].replace('\n', '')
data_array[len(data_array)-1] = data_array[len(data_array)-1].replace('\0', '')
nomenclatures = []
# data to send
data = []
data.append(data_array[0]) #project_name (if '' default)
data.append(data_array[1]) #service_path (if '' default)
if nslash==0:
# old syntax without nomenclature key, so insert only one key
# we use DEF
nomenclatures.append("DEF")
data.append(data_array[2])
else:
# completing nomenclatures and data
i=2
while i < len(data_array)-1 :
nomenclatures.append(data_array[i])
data.append(data_array[i+1])
i += 2
connected = test_network_available()
#if we got a response from the server, send the data to it
if (connected):
print("CloudWAZIUP: uploading")
#here we append the device's address to get for instance Sensor2
#if packet come from a LoRaWAN device with 4-byte devAddr then we will have for instance Sensor01020304
#where the devAddr is expressed in hex format
append_gw_str=''
if key_WAZIUP.organization_name=='':
key_WAZIUP.organization_name='ORG'
#default organization name or default username?
if key_WAZIUP.organization_name=='ORG' or key_WAZIUP.username=='guest':
#we append the md5 hash to the sensor name: ORG_Sensor2_4b13a223f24d3dba5403c2727fa92e62
append_gw_str='_'+gw_id_md5
#key_WAZIUP.service_path=key_WAZIUP.organization_name+key_WAZIUP.service_tree
#the provided parameter would be the entity name, i.e. UPPA-TESTS_Sensor2
#here: UPPA is the organization_name, -TESTS is the servire_tree
#if organization name is ORG (default) or username is guest (default) then we append the gw id md5 hash
send_data(data, key_WAZIUP.service_path+'_'+key_WAZIUP.sensor_name+src_str+append_gw_str, nomenclatures, tdata)
else:
print("CloudWAZIUP: not uploading")
if (CloudNoInternet_enabled):
print("Using CloudNoInternet")
from CloudNoInternet import store_internet_pending
# we call store_internet_pending to store the message for future upload
store_internet_pending(ldata, pdata, rdata, tdata, gwid)
# update connection_failure value
global connection_failure
connection_failure = not connected
else:
print "Source is not is source list, not sending with CloudWAZIUP.py"
