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server.py
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server.py
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
__author__ = 'Tom Mladenov'
import systems
import RPi.GPIO as GPIO
import board
from threading import Thread
from configparser import ConfigParser
import json
import subprocess
import time
import os
from influxdb import InfluxDBClient
import datetime
class Server(object):
def __init__(self, parent=None):
super(Server, self).__init__()
# Get load config.ini without using a hardcoded path:
# Get the directory of the current script
script_dir = os.path.dirname(os.path.abspath(__file__))
# Construct the path to config.ini relative to the script directory
config_path = os.path.join(script_dir, 'config.ini')
# Initialize ConfigParser and read the configuration file
self.configurator = ConfigParser()
self.configurator.read(config_path)
server_config = dict(self.load_config(self.configurator.items("server")))
self.host = server_config["s_server_host"]
self.port = server_config["i_server_port"]
self.s_header_description = server_config["s_header_description"]
GPIO.setmode(GPIO.BCM)
self.I2C_BUS = board.I2C()
# DEVICES
self.obc = systems.OBC( self, dict(self.load_config(self.configurator.items("obc"))))
self.display = systems.Display( self, dict(self.load_config(self.configurator.items("display"))))
self.battery = systems.Battery( self, dict(self.load_config(self.configurator.items("battery"))))
self.dcdc = systems.DCDC( self, dict(self.load_config(self.configurator.items("dcdc"))))
self.audio = systems.Audio( self, dict(self.load_config(self.configurator.items("audio"))))
self.usb = systems.USB( self, dict(self.load_config(self.configurator.items("usb"))))
self.lan = systems.LAN( self, dict(self.load_config(self.configurator.items("lan"))))
self.wlan = systems.WLAN( self, dict(self.load_config(self.configurator.items("wlan"))))
self.bluetooth = systems.Bluetooth( self, dict(self.load_config(self.configurator.items("bluetooth"))))
self.gps = systems.GPS( self, dict(self.load_config(self.configurator.items("gps"))))
self.rigctl = systems.RigCtl( self, dict(self.load_config(self.configurator.items("rigctl"))))
self.rf = systems.RF( self, dict(self.load_config(self.configurator.items("rf"))))
self.indicator = systems.Indicator(self, dict(self.load_config(self.configurator.items("indicator"))))
self.publisher = systems.Publisher(self, dict(self.load_config(self.configurator.items("publisher"))))
self.clock = systems.Clock(self, dict(self.load_config(self.configurator.items("clock"))))
self.database = systems.Database(self, dict(self.load_config(self.configurator.items("database"))))
# PROCESSES
self.aprs = systems.APRS(self, dict(self.load_config(self.configurator.items("aprs"))))
self.ais = systems.AIS(self, dict(self.load_config(self.configurator.items("ais"))))
self.rtltcp1 = systems.RTLTCP(self, dict(self.load_config(self.configurator.items("rtltcp1"))))
self.rtltcp2 = systems.RTLTCP(self, dict(self.load_config(self.configurator.items("rtltcp2"))))
self.rs1 = systems.RS(self, dict(self.load_config(self.configurator.items("rs1"))))
self.rs2 = systems.RS(self, dict(self.load_config(self.configurator.items("rs2"))))
self.acars = systems.ACARS(self, dict(self.load_config(self.configurator.items("acars"))))
self.vdl = systems.VDL(self, dict(self.load_config(self.configurator.items("vdl"))))
self.ism = systems.ISM(self, dict(self.load_config(self.configurator.items("ism"))))
self.gqrx = systems.GQRX(self, dict(self.load_config(self.configurator.items("gqrx"))))
self.proxy = systems.Proxy(self, dict(self.load_config(self.configurator.items("proxy"))))
self.subscriber = systems.Subscriber(self, dict(self.load_config(self.configurator.items("subscriber"))))
# APPLICATIONS
self.opencpn = systems.Application(self, dict(self.load_config(self.configurator.items("opencpn"))))
self.fldigi = systems.Application(self, dict(self.load_config(self.configurator.items("fldigi"))))
self.keyboard = systems.Application(self, dict(self.load_config(self.configurator.items("keyboard"))))
self.navigation = systems.Application(self, dict(self.load_config(self.configurator.items("navigation"))))
self.gpredict = systems.Gpredict(self, dict(self.load_config(self.configurator.items("gpredict"))))
self.vnc1 = systems.Application(self, dict(self.load_config(self.configurator.items("vnc1"))))
self.vnc2 = systems.Application(self, dict(self.load_config(self.configurator.items("vnc2"))))
self.systems = [
self.obc,
self.display,
self.battery,
self.dcdc,
self.audio,
self.usb,
self.lan,
self.wlan,
self.bluetooth,
self.gps,
self.rigctl,
self.rf,
self.indicator,
self.publisher,
self.clock,
self.aprs,
self.ais,
self.vdl,
self.acars,
self.ism,
self.rs1,
self.rs2,
self.rtltcp1,
self.rtltcp2,
self.gqrx,
self.proxy,
self.subscriber,
self.opencpn,
self.fldigi,
self.keyboard,
self.navigation,
self.gpredict,
self.vnc1,
self.vnc2,
# self.gqrx,
]
# Start threads
# = [system.start() for system in self.systems if isinstance(system, Thread)]
for system in self.systems:
if isinstance(system, Thread):
system.start()
time.sleep(1)
def str2bool(self, v):
return v.lower() in ("yes", "true", "t", "1")
def load_config(self, items):
result = []
for (key, value) in items:
type_tag = key[:2]
if type_tag == "s_":
result.append((key, value))
elif type_tag == "f_":
result.append((key, float(value)))
elif type_tag == "b_":
result.append((key, self.str2bool(value)))
elif type_tag == "i_":
result.append((key, int(value)))
elif type_tag == "l_":
result.append((key, json.loads(value)))
else:
raise ValueError('Invalid type tag {T} found in ini file at key {K}, value {V}'.format(T=type_tag, K=key, V=value))
return result
def get_systems(self):
return {"success": True, "systems": [s.config["s_id"] for s in self.systems]}
def get_status(self):
status = []
indexes = range(len(self.systems))
keys = [s.config["s_id"] for s in self.systems]
statuses = [s.status for s in self.systems]
for i in indexes:
status.append({"id": keys[i], "status": statuses[i]})
return {"success": True, "status": status}
def get_config(self):
config = []
indexes = range(len(self.systems))
keys = [s.config["s_id"] for s in self.systems]
configs = [s.config for s in self.systems]
for i in indexes:
config.append({"id": keys[i], "config": configs[i]})
return {"success": True, "config": config}
def get_configstatus(self):
configstatus = []
indexes = range(len(self.systems))
keys = [s.config["s_id"] for s in self.systems]
configs = [s.config for s in self.systems]
statuses = [s.status for s in self.systems]
for i in indexes:
configstatus.append({"id": keys[i], "config": configs[i], "status": statuses[i]})
return {"success": True, "configstatus": configstatus}
def save_config(self):
current_config = self.get_config()["config"]
self.configurator.read_dict(current_config)
with open('config.ini', 'w') as f:
self.configurator.write(f)
return {"success": True}
def stop_threads(self):
status = [system._shutdown_thread() for system in self.systems if isinstance(system, Thread)]
def shutdown(self):
self.stop_threads()
subprocess.run(["sudo shutdown now"], shell=True)
def reboot(self):
self.stop_threads()
subprocess.run(["sudo reboot now"], shell=True)