def main():
parser = optparse.OptionParser()
parser.add_option('-i',
'--interface',
dest='interface',
default=None,
help='Network interface to broadcast over')
parser.add_option('-p',
'--ip-filter',
dest='fip',
default=None,
help='Filter devices by IP prefix')
opts, args = parser.parse_args()
filename = args[0] if len(args) else '-'
if filename != '-':
fout = open("test.json", 'wb')
else:
fout = open("test.json", 'wb')
#fout = sys.stdout
print(opts)
# MUST USE default port for whois
bacnet.Init(opts.interface, None)
device_list = []
# Discover and store devices
print(bacnet)
devs = bacnet.whois(2)
print >> sys.stderr, "Found", len(devs), "devices"
for h_dev in sorted(devs, key=itemgetter('device_id')):
# IP filter
mac = '.'.join([str(i) for i in h_dev['mac']])
if not opts.fip or mac.startswith(opts.fip):
# Dev filter
objs = []
obj_count = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE,
h_dev['device_id'],
bacnet.PROP_OBJECT_LIST, 0)
name = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE,
h_dev['device_id'],
bacnet.PROP_OBJECT_NAME, -1)
try:
desc = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE,
h_dev['device_id'],
bacnet.PROP_DESCRIPTION, -1)
except IOError:
desc = None
device = {'props': h_dev, 'name': name, 'desc': desc, 'objs': []}
if obj_count == 0:
print >> sys.stderr, "No objects found:", d
continue
# Get object props and names
for i in range(1, obj_count + 1):
h_obj = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE,
h_dev['device_id'],
bacnet.PROP_OBJECT_LIST, i)
if h_obj == None:
print >> sys.stderr, "Object not found:", i
continue
try:
name = bacnet.read_prop(h_dev, h_obj['type'],
h_obj['instance'],
bacnet.PROP_OBJECT_NAME, -1)
except IOError:
name = None
try:
desc = bacnet.read_prop(h_dev, h_obj['type'],
h_obj['instance'],
bacnet.PROP_DESCRIPTION, -1)
except IOError:
desc = None
try:
unit = bacnet.read_prop(h_dev, h_obj['type'],
h_obj['instance'],
bacnet.PROP_UNITS, -1)
except IOError:
unit = None
try:
value = bacnet.read_prop(h_dev, h_obj['type'],
h_obj['instance'],
bacnet.PROP_PRESENT_VALUE, -1)
except IOError:
value = None
now = datetime.datetime.now()
#date_time = now
date_time = now.strftime("%Y-%m-%d %H:%M")
device['objs'].append({
'props':
h_obj,
'name':
name,
'desc':
desc,
'unit':
unit,
'data_type':
process_point(device['name'], name),
'value':
value,
'date_time':
date_time
})
print >> sys.stderr, device['name'], "has", len(
device['objs']), "objects"
device_list.append(device)
#print("\n\n\n\n ff \n",device_list)
json.dump(device_list, fout)
fout.close()
default=None,
help='Filter devices by IP prefix')
opts, args = parser.parse_args()
# MUST USE default port for whois
bacnet.Init(None, None)
h_dev = {
u'mac': [10, 2, 24, 2, 168, 192],
u'device_id': 242,
u'adr': [],
u'net': 0,
u'max_apdu': 1024
}
h_dev = bacnet.whois(5)[0]
print h_dev
print
#h_obj = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE, h_dev['device_id'], bacnet.PROP_OBJECT_LIST, 11)
#print bacnet.read_prop(h_dev, h_obj['type'], h_obj['instance'], bacnet.PROP_PRESENT_VALUE, -1)
#print bacnet.write_prop(h_dev, h_obj['type'], h_obj['instance'], bacnet.PROP_PRESENT_VALUE, bacnet.BACNET_APPLICATION_TAG_REAL, '30', 16)
#h_obj = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE, h_dev['device_id'], bacnet.PROP_OBJECT_LIST, 2)
#h_obj={u'type_str': u'analog-value', u'instance': 17162, u'type': 2}
h_obj = {u'type_str': u'binary-output', u'instance': 17153, u'type': 4}
print h_obj
#print
#rint bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE, h_dev['device_id'], bacnet.PROP_OBJECT_LIST, 0)
#print
#print
print bacnet.write_prop(h_dev, h_obj['type'], h_obj['instance'],
def main():
parser = optparse.OptionParser()
parser.add_option('-i', '--interface', dest='interface',
default=None,
help='Network interface to broadcast over')
parser.add_option('-p', '--ip-filter', dest='fip', default=None,
help='Filter devices by IP prefix')
opts, args = parser.parse_args()
if len(args) != 1:
print "Usage:", sys.argv[0], "[options] <output file>"
parser.print_help()
sys.exit(1)
filename = args[0]
fout = open(filename, 'wb')
# MUST USE default port for whois
bacnet.Init(opts.interface, None)
device_list = []
# Discover and store devices
devs = bacnet.whois(5)
print >>sys.stderr, "Found", len(devs), "devices"
for h_dev in sorted(devs, key=itemgetter('device_id')):
# IP filter
mac = '.'.join([str(i) for i in h_dev['mac']])
if not opts.fip or mac.startswith(opts.fip):
# Dev filter
objs = []
obj_count = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE, h_dev['device_id'], bacnet.PROP_OBJECT_LIST, 0)
name = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE, h_dev['device_id'], bacnet.PROP_OBJECT_NAME, -1)
try:
desc = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE, h_dev['device_id'], bacnet.PROP_DESCRIPTION, -1)
except IOError:
desc = None
device = {
'props': h_dev,
'name': name,
'desc': desc,
'objs': []
}
if obj_count == 0:
print >>sys.stderr, "No objects found:", d
continue
# Get object props and names
for i in range(1, obj_count+1):
h_obj = bacnet.read_prop(h_dev, bacnet.OBJECT_DEVICE, h_dev['device_id'], bacnet.PROP_OBJECT_LIST, i)
if h_obj == None:
print >>sys.stderr, "Object not found:", i
continue
try:
name = bacnet.read_prop(h_dev, h_obj['type'], h_obj['instance'], bacnet.PROP_OBJECT_NAME, -1)
except IOError:
name = None
try:
desc = bacnet.read_prop(h_dev, h_obj['type'], h_obj['instance'], bacnet.PROP_DESCRIPTION, -1)
except IOError:
desc = None
try:
unit = bacnet.read_prop(h_dev, h_obj['type'], h_obj['instance'], bacnet.PROP_UNITS, -1)
except IOError:
unit = None
device['objs'].append({
'props': h_obj,
'name': name,
'desc': desc,
'unit': unit,
'data_type': process_point(device['name'], name),
})
print >>sys.stderr, device['name'], "has", len(device['objs']), "objects"
device_list.append(device)
json.dump(device_list, fout)
fout.close()