2024-01-19 14:04:43 +01:00

183 lines
6.2 KiB
Python

#!/usr/bin/env python3
# This file is part of OpenPlotter.
# Copyright (C) 2022 by Sailoog <https://github.com/openplotter/openplotter-maiana>
#
# Openplotter 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 2 of the License, or
# any later version.
# Openplotter 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 Openplotter. If not, see <http://www.gnu.org/licenses/>.
import time, os, subprocess, sys, ujson
from openplotterSettings import language
from openplotterSettings import platform
from openplotterSignalkInstaller import connections
class Start():
def __init__(self, conf, currentLanguage):
self.conf = conf
currentdir = os.path.dirname(os.path.abspath(__file__))
language.Language(currentdir,'openplotter-maiana',currentLanguage)
self.initialMessage = _('Starting MAIANA transponder...')
def start(self):
green = ''
black = ''
red = ''
subprocess.call(['pkill', '-f', 'openplotter-maiana-read'])
subprocess.Popen('openplotter-maiana-read')
time.sleep(1)
return {'green': green,'black': black,'red': red}
class Check():
def __init__(self, conf, currentLanguage):
self.conf = conf
self.platform = platform.Platform()
currentdir = os.path.dirname(os.path.abspath(__file__))
language.Language(currentdir,'openplotter-maiana',currentLanguage)
self.initialMessage = _('Checking MAIANA transponder...')
def check(self):
green = ''
black = ''
red = ''
#device
device = self.conf.get('MAIANA', 'device')
if not device:
msg = _('There is no MAIANA device defined')
if not red: red = msg
else: red+= '\n '+msg
else:
msg = _('MAIANA device')+': '+device
if not black: black = msg
else: black+= ' | '+msg
#check device and server settings
try:
setting_file = self.platform.skDir+'/settings.json'
with open(setting_file) as data_file:
data = ujson.load(data_file)
except: data = {}
if 'pipedProviders' in data: data2 = data['pipedProviders']
else: data2 = []
#check maianaCommand connection
commands = False
for i in data2:
if i['id'] == 'maianaCommand':
commands = True
errors = False
try:
if not i['enabled']: errors = True
if i['pipeElements'][0]['options']['type'] != "NMEA0183": errors = True
if i['pipeElements'][0]['options']['subOptions']['type'] != "udp": errors = True
if i['pipeElements'][0]['options']['subOptions']['port'] != "40440": errors = True
if i['pipeElements'][0]['options']['subOptions']['sentenceEvent'] != "maianaCommand": errors = True
except: errors = True
if errors:
msg = _('Signal K connection "maianaCommand" has errors. Reinstall "MAIANA AIS transponder" app.')
if not red: red = msg
else: red+= '\n '+msg
else:
msg = _('maianaCommand connection OK')
if not black: black = msg
else: black+= ' | '+msg
if not commands:
msg = _('Signal K connection "maianaCommand" does not exists. Reinstall "MAIANA AIS transponder" app.')
if not red: red = msg
else: red+= '\n '+msg
##check maiana connection
if device:
deviceOK = False
errors = False
for i in data2:
try:
if device in i['pipeElements'][0]['options']['subOptions']['device']:
deviceOK = True
if not i['enabled']: errors = True
if i['pipeElements'][0]['options']['subOptions']['type'] != "serial": errors = True
if i['pipeElements'][0]['options']['subOptions']['baudrate'] != 38400: errors = True
if i['pipeElements'][0]['options']['type'] != 'NMEA0183': errors = True
if 'suppress0183event' in i['pipeElements'][0]['options']['subOptions']:
if not i['pipeElements'][0]['options']['subOptions']['suppress0183event']: errors = True
if 'toStdout' in i['pipeElements'][0]['options']['subOptions']:
if not "maianaCommand" in i['pipeElements'][0]['options']['subOptions']['toStdout']: errors = True
else: errors = True
except: pass
if errors:
msg = _('MAIANA Signal K connection has errors. Please try again.')
self.conf.set('MAIANA', 'device', '')
if not red: red = msg
else: red+= '\n '+msg
else:
msg = _('MAIANA connection OK')
if not black: black = msg
else: black+= ' | '+msg
if not deviceOK:
msg = _('MAIANA Signal K connection does not exists.')
if not red: red = msg
else: red+= '\n '+msg
#check NMEA 0183 over TCP (10110) interface
nmeaOK = True
if 'interfaces' in data: data2 = data['interfaces']
else: data2 = []
if 'nmea-tcp' in data2:
if not data2['nmea-tcp']: nmeaOK = False
if not nmeaOK:
msg = _('NMEA 0183 over TCP (10110) interface is disabled. Check Signal K server settings')
if not red: red = msg
else: red+= '\n '+msg
else:
msg = _('NMEA 0183 over TCP (10110) interface OK')
if not black: black = msg
else: black+= ' | '+msg
#access
skConnections = connections.Connections('MAIANA')
result = skConnections.checkConnection()
if result[0] == 'pending' or result[0] == 'error' or result[0] == 'repeat' or result[0] == 'permissions':
if not red: red = result[1]
else: red+= '\n '+result[1]
if result[0] == 'approved' or result[0] == 'validated':
msg = _('Access to Signal K server validated')
if not black: black = msg
else: black+= ' | '+msg
# check service
test = subprocess.check_output(['ps','aux']).decode(sys.stdin.encoding)
if device and (result[0] == 'approved' or result[0] == 'validated'):
if 'openplotter-maiana-read' in test:
msg = _('running')
if not green: green = msg
else: green+= ' | '+msg
else:
msg = _('not running')
if red: red += '\n '+msg
else: red = msg
else:
if 'openplotter-maiana-read' in test:
msg = _('running')
if red: red += '\n '+msg
else: red = msg
else:
msg = _('not running')
if not black: black = msg
else: black+= ' | '+msg
return {'green': green,'black': black,'red': red}