ffmap-backend/bat2nodes.py

89 lines
2.4 KiB
Python
Executable File

#!/usr/bin/env python3
import json
import fileinput
import argparse
import os
import datetime
from batman import batman
from alfred import alfred
from rrd import rrd
from nodedb import NodeDB
from json_encoder import CustomJSONEncoder
# Force encoding to UTF-8
import locale # Ensures that subsequent open()s
locale.getpreferredencoding = lambda _=None: 'UTF-8' # are UTF-8 encoded.
import sys
#sys.stdin = open('/dev/stdin', 'r')
#sys.stdout = open('/dev/stdout', 'w')
#sys.stderr = open('/dev/stderr', 'w')
parser = argparse.ArgumentParser()
parser.add_argument('-a', '--aliases',
help='read aliases from FILE',
action='append',
metavar='FILE')
parser.add_argument('-m', '--mesh', action='append',
help='batman mesh interface')
parser.add_argument('-o', '--obscure', action='store_true',
help='obscure client macs')
parser.add_argument('-A', '--alfred', action='store_true',
help='retrieve aliases from alfred')
parser.add_argument('-d', '--destination-directory', action='store',
help='destination directory for generated files',required=True)
args = parser.parse_args()
options = vars(args)
db = NodeDB()
if options['mesh']:
for mesh_interface in options['mesh']:
bm = batman(mesh_interface)
db.parse_vis_data(bm.vis_data(options['alfred']))
for gw in bm.gateway_list():
db.mark_gateways(gw['mac'])
else:
bm = batman()
db.parse_vis_data(bm.vis_data(options['alfred']))
for gw in bm.gateway_list():
db.mark_gateways([gw['mac']])
if options['aliases']:
for aliases in options['aliases']:
db.import_aliases(json.load(open(aliases)))
if options['alfred']:
af = alfred()
db.import_aliases(af.aliases())
db.count_clients()
if options['obscure']:
db.obscure_clients()
scriptdir = os.path.dirname(os.path.realpath(__file__))
exported = db.export()
exported['meta'] = {'timestamp': datetime.datetime.utcnow().replace(microsecond=0).isoformat()}
#Write nodes json
nodes_json = open(options['destination_directory'] + '/nodes.json.new','w')
json.dump(exported, nodes_json, cls=CustomJSONEncoder)
nodes_json.close()
#Move to destination
os.rename(options['destination_directory'] + '/nodes.json.new',options['destination_directory'] + '/nodes.json')
rrd = rrd(scriptdir + "/nodedb/", options['destination_directory'] + "/nodes")
rrd.update_database(db)
rrd.update_images()