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#!/usr/bin/python
#
# Copyright (C) 2015
# Matthias P. Braendli, matthias.braendli@mpb.li
#
# http://www.opendigitalradio.org
#
# This is a management server for ODR-DabMux, and it will become much
# more interesting in the future.
#
# Run this script and connect your browser to
# http://localhost:8000 to show the currently running
#
# This file is part of ODR-DabMux.
#
# ODR-DabMux 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.
#
# ODR-DabMux 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 ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
from bottle import route, run, template, static_file
import socket
import json
import collections
class Service(object):
def __init__(self, name, ptree):
self.name = name
self.label = ptree['label']
if 'shortlabel' in ptree:
self.shortlabel = ptree['shortlabel']
else:
self.shortlabel = ""
self.srvid = ptree['id']
class Subchannel(object):
def __init__(self, name, ptree):
self.name = name
for fieldname in ['type',
"inputfile",
"zmq-buffer",
"zmq-prebuffering",
"bitrate",
"id",
"protection",
"encryption",
"secret-key",
"public-key",
"encoder-key"]:
if fieldname in ptree:
setattr(self, fieldname.replace("-", "_"), ptree[fieldname])
else:
setattr(self, fieldname.replace("-", "_"), "")
class Component(object):
def __init__(self, name, ptree):
self.name = name
for fieldname in ['label', 'shortlabel', 'service',
'subchannel', 'figtype']:
if fieldname in ptree:
setattr(self, fieldname.replace("-", "_"), ptree[fieldname])
else:
setattr(self, fieldname.replace("-", "_"), "")
def get_mgmt_ptree():
HOST = 'localhost'
PORT = 12720
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((HOST, PORT))
s.sendall(b'getptree\n')
server_info = s.recv(32768)
config_info = s.recv(32768)
s.close()
server_version = json.loads(server_info.decode())['service']
config = json.loads(config_info.decode())
return {'version': server_version, 'config': config}
@route('/config')
def config():
return get_mgmt_ptree()
@route('/')
def index():
ptree = get_mgmt_ptree()
version = ptree['version']
srv_pt = ptree['config']['services']
services = [Service(name, srv_pt[name]) for name in srv_pt]
sub_pt = ptree['config']['subchannels']
subchannels = [Subchannel(name, sub_pt[name]) for name in sub_pt]
comp_pt = ptree['config']['components']
components = [Component(name, comp_pt[name]) for name in comp_pt]
return template('index',
version=version,
services=services,
components=components,
subchannels=subchannels)
@route('/static/<filename:path>')
def send_static(filename):
return static_file(filename, root='./static')
run(host='localhost', port=8000, debug=True, reloader=True)
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