ffmap-backend/bat2nodes.py

61 lines
1.6 KiB
Python
Executable File

#!/usr/bin/env python3
import json
import fileinput
import argparse
import os
from rrd import rrd
from nodedb import NodeDB
from d3mapbuilder import D3MapBuilder
# 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('-g', '--gateway', action='append',
help='MAC of a gateway')
parser.add_argument('batmanjson', help='output of batman vd json')
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()
db.import_batman(list(fileinput.input(options['batmanjson'])))
if options['aliases']:
for aliases in options['aliases']:
db.import_aliases(json.load(open(aliases)))
if options['gateway']:
db.mark_gateways(options['gateway'])
scriptdir = os.path.dirname(os.path.realpath(__file__))
rrd = rrd(scriptdir + "/nodedb/",options['destination_directory'] + "/nodes")
rrd.update_database(db)
rrd.update_images()
m = D3MapBuilder(db)
nodes_json = open(options['destination_directory'] + '/nodes.json.new','w')
nodes_json.write(m.build())
nodes_json.close()