Merge pull request 'Core Update' (#12) from core_update into master

Reviewed-on: #12

.gitignore

@@ -1,12 +1,12 @@
 /.idea/
 /Releases/
 /Old/
-/__pycache__/
-*/__pycache__/
-/venv/
+**/__pycache__/
+**/venv/
 *.7z
 *.bat
 /DSDPlus/
-._.DS_Store
+**/._.DS_Store
 *.log
 *.ini
+**/logs/*

BotResources.py

@@ -1,9 +1,40 @@
-import sound
 import configparser
+import logging
+import os
+from datetime import date
 from os.path import exists
+from NoiseGatev2 import AudioStream
 
-PDB_ACCEPTABLE_HANDLERS = ['gqrx', 'op25']
-PDB_KNOWN_BOT_IDS = [756327271597473863, 915064996994633729, 943742040255115304]
+# Handler configs
+PDB_ACCEPTABLE_HANDLERS = {'gqrx': {
+                               'Modes': ['wfm', 'fm']
+                           },
+                           'op25': {
+                               'Modes': ['d', 'p25']
+                           }}
+
+# Known bot IDs
+PDB_KNOWN_BOT_IDS = {756327271597473863: "Greada", 915064996994633729: "Jorn", 943742040255115304: "Brent"}
+
+# Default value to set noisegate on new or unknown profiles
+DEFAULT_NOISEGATE_THRESHOLD = 50
+
+# Initialize the logger for this file
+LOGGER = logging.getLogger('Discord_Radio_Bot.Bot_Resources')
+
+# Location of the gqrx binary
+GQRX_BIN_LOCATION = "/usr/bin/"
+GQRX_BIN = "/usr/bin/gqrx"
+
+
+# Default radio settings
+DEFAULT_RADIO_SETTINGS = {
+    'profile_name': None,
+    'freq': "104700000",
+    'mode': "wfm",
+    'squelch': 0,
+    'noisegate_sensitivity': DEFAULT_NOISEGATE_THRESHOLD,
+}
 
 
 def check_if_config_exists():
@@ -22,20 +53,24 @@ def read_config_file():
     config = configparser.ConfigParser()
     config.read('./config.ini')
 
-    config_return = {
-        'Bot Token': config['Bot_Info']['Token'],
-        'Device ID': int(config['Device']['ID']),
-        'Device Name': str(config['Device']['Name']),
-        'Mention Group': str(config['Bot_Info']['Mention_Group']),
-        'Channel ID': int(config['Bot_Info']['Channel_ID']),
-        'Handler': str(config['Config']['Handler'])
-    }
+    try:
+        config_return = {
+            'Bot Token': config['Bot_Info']['Token'],
+            'Device ID': int(config['Device']['ID']),
+            'Device Name': str(config['Device']['Name']),
+            'Mention Group': str(config['Bot_Info']['Mention_Group']),
+            'Channel ID': int(config['Bot_Info']['Channel_ID']),
+            'Handler': str(config['Config']['Handler'])
+        }
 
-    print("Found config options:")
-    for key in config_return.keys():
-        print(f"\t{key} : {config_return[key]}")
+        LOGGER.debug("Found config options:")
+        for key in config_return.keys():
+            LOGGER.debug(f"\t{key} : {config_return[key]}")
 
-    return config_return
+        return config_return
+    except Exception as err:
+        LOGGER.warning(err)
+        return None
 
 
 def write_config_file(**kwargs):
@@ -84,14 +119,14 @@ def write_config_file(**kwargs):
     with open('./config.ini', 'w') as config_file:
         config.write(config_file)
 
-    print("Config Saved")
+    LOGGER.info("Config Saved")
 
     return True
 
 
 def get_device_list():
-    list_of_devices = sound.query_devices().items()
-    print(list_of_devices)
+    list_of_devices = AudioStream().list_devices()
+    LOGGER.debug(list_of_devices)
     return list_of_devices
 
 
@@ -99,38 +134,38 @@ def get_user_device_selection():
     device_list = get_device_list()
     org_device_list = []
     for device, dev_id in device_list:
-        print(f"{dev_id + 1}\t-\t{device}")
+        LOGGER.debug(f"{dev_id + 1}\t-\t{device}")
         org_device_list.append((dev_id, device))
     selected_list_id = None
     selected_device = None
     while not selected_list_id:
-        print(f"selected device: {selected_list_id}")
-        print(device_list)
+        LOGGER.debug(f"selected device: {selected_list_id}")
+        LOGGER.debug(device_list)
 
         try:
             selected_list_id = int(input(f"Please select the input device from above:\t"))            
 
         except Exception as e:
-            print(e)
+            LOGGER.warning(e)
             continue             
 
         if int(selected_list_id) < int(len(device_list)):
-            print("ford")
+            LOGGER.debug("Selected ID within range")
             continue
         elif selected_list_id > int(len(device_list)):
-            print("Out of range, try again...")
+            LOGGER.debug("Out of range, try again...")
             selected_list_id = None
             continue
         else:
             selected_list_id = None
-            print("Internal error, try again")
+            LOGGER.error("Internal error, try again")
             continue
 
     for dev_dict in org_device_list:
-        print(list(device_list)[selected_list_id-1][0])
+        LOGGER.debug(list(device_list)[selected_list_id-1][0])
         if dev_dict[1] == list(device_list)[selected_list_id-1][0]:            
             selected_device = dev_dict
-            print(selected_device)
+            LOGGER.debug(selected_device)
 
     return selected_device
 
@@ -142,7 +177,7 @@ def get_user_token():
         if len(token) == 59:
             return token
         else:
-            print('Length error in token, please try again...')
+            LOGGER.error('Length error in token, please try again...')
             token = None
             continue
 
@@ -161,7 +196,7 @@ def get_user_mention_channel_id():
         if len(str(channel_id)) == len('757379843792044102'):
             return channel_id
         else:
-            print("Length error in ID, please try again")
+            LOGGER.error("Length error in ID, please try again")
             channel_id = None
             continue
 
@@ -172,7 +207,8 @@ def get_handler():
         handler = str(input(f"Please enter the name of the handler you would like to use:\t"))
         if handler in PDB_ACCEPTABLE_HANDLERS:
             return handler
-        elif handler == '':
+        elif handler == ['', "none"]:
+            handler = "None"
             return handler
 
 
@@ -185,3 +221,56 @@ def check_negative(s):
         return False
     except ValueError:
         return False
+
+
+# Check if message is a ping request and respond even if it is a bot
+async def check_and_reply_to_ping(bot, message):
+    if "check_modules" in message.content:
+        ctx = await bot.get_context(message)
+        await bot.invoke(ctx)
+        return True
+    else:
+        await bot.process_commands(message)
+        return False
+
+
+# Create the logger
+def init_global_logger(_verbose_level: str = "WARNING"):
+    numeric_log_level = getattr(logging, _verbose_level.upper(), None)
+    if not isinstance(numeric_log_level, int):
+        raise ValueError('Invalid log level: %s' % _verbose_level)
+    else:
+        # create logger
+        init_logger = logging.getLogger('Discord_Radio_Bot')
+        init_logger.setLevel(logging.DEBUG)
+
+        # create file handler which logs even debug messages
+        if not exists("./logs/"):
+            os.mkdir("./logs/")
+        fh = logging.FileHandler(f'./logs/DRB-{date.today()}.log')
+        fh.setLevel(logging.INFO)
+
+        fh_debug = logging.FileHandler(f'./logs/DRB-{date.today()}.DEBUG.log')
+        fh_debug.setLevel(logging.DEBUG)
+
+        # create terminal handler with a higher log level
+        th = logging.StreamHandler()
+        th.setLevel(numeric_log_level)
+
+        # create formatter and add it to the handlers
+        fh_debug_formatter = logging.Formatter('[%(asctime)s %(name)s->%(funcName)s():%(lineno)s] - %(levelname)s - %(message)s')
+        fh_formatter = logging.Formatter('[%(asctime)s %(name)s->%(funcName)s()] - %(levelname)s - %(message)s')
+        th_formatter = logging.Formatter('[%(asctime)s %(name)s->%(funcName)s()] - %(levelname)s - %(message)s')
+        fh_debug.setFormatter(fh_debug_formatter)
+        fh.setFormatter(fh_formatter)
+        th.setFormatter(th_formatter)
+
+        # add the handlers to the logger
+        init_logger.addHandler(fh)
+        init_logger.addHandler(th)
+        init_logger.addHandler(fh_debug)
+
+
+#if __name__ is not 'main':
+#    init_global_logger()
+#    LOGGER = logging.getLogger('Discord_Radio_Bot')

NoiseGate.py

@@ -1,67 +0,0 @@
-import threading
-import time
-
-import numpy as np
-import discord
-import sounddevice as sd
-from threading import Thread, Event
-
-noise_gate_trigger = 0 # Set this value for the trigger on the noise-gate
-voice_connection = None
-audio_stream = None
-last_callback_value = 0
-
-
-class NoiseGate(Thread):
-    def __init__(self, trigger_value: int = 700):
-        global noise_gate_trigger
-        super(NoiseGate, self).__init__()
-        self.stream = None
-        self.stop_NG = threading.Event()
-        self.NG_Started = threading.Event()
-        noise_gate_trigger = trigger_value
-
-    def init_stream(self, num, _voice_connection, _audio_stream):
-        global voice_connection, audio_stream
-        self.stream = sd.InputStream(device=num, callback=stream_callback)
-        voice_connection = _voice_connection
-        audio_stream = _audio_stream
-
-    def run(self) -> None:
-        self.NG_Started.set()
-        self.stream.start()
-        while not self.stop_NG.is_set():
-            #print("Main loop start")
-            if last_callback_value >= noise_gate_trigger:
-                trigger_noise_gate(True)
-                while last_callback_value >= noise_gate_trigger:
-                    time.sleep(6)
-                trigger_noise_gate(False)
-            #print("Main loop end")
-
-        self.stream.stop()
-        self.stream.close()
-        self.NG_Started.clear()
-        voice_connection.stop()
-        print('Thread #%s stopped' % self.ident)
-
-
-def stream_callback(indata, *args):
-    global last_callback_value
-    volume_normalization = np.linalg.norm(indata) * 10
-    last_callback_value = int(volume_normalization)
-    #print(f"Callback Value: {last_callback_value}")
-
-
-def trigger_noise_gate(triggered: bool):
-    if triggered:
-        if not voice_connection.is_playing():
-            voice_connection.play(discord.PCMAudio(audio_stream))
-            # print("|" * int(volume_normalization / 4))
-            print("Noise Gate was Triggered")
-            #time.sleep(10)
-    else:
-        if voice_connection.is_playing():
-            print("Noise Gate stopped")
-            voice_connection.pause()
-            # try disconnecting and reconnecting

NoiseGatev2.py

@@ -0,0 +1,214 @@
+import audioop
+import logging
+import math
+import time
+
+import pyaudio
+import discord
+import numpy
+
+voice_connection = None
+
+LOGGER = logging.getLogger("Discord_Radio_Bot.NoiseGateV2")
+
+
+# noinspection PyUnresolvedReferences
+class AudioStream:
+    def __init__(self, _channels: int = 2, _sample_rate: int = 48000, _frames_per_buffer: int = 1024,
+                 _input_device_index: int = None, _output_device_index: int = None, _input: bool = True,
+                 _output: bool = True, _init_on_startup: bool = True):
+        self.paInstance_kwargs = {
+            'format': pyaudio.paInt16,
+            'channels': _channels,
+            'rate': _sample_rate,
+            'input': _input,
+            'output': _output,
+            'frames_per_buffer': _frames_per_buffer
+        }
+
+        if _input_device_index:
+            if _input:
+                self.paInstance_kwargs['input_device_index'] = _input_device_index
+            else:
+                LOGGER.warning(f"[AudioStream.__init__]:\tInput was not enabled."
+                               f" Reinitialize with '_input=True'")
+
+        if _output_device_index:
+            if _output:
+                self.paInstance_kwargs['output_device_index'] = _output_device_index
+            else:
+                LOGGER.warning(f"[AudioStream.__init__]:\tOutput was not enabled."
+                               f" Reinitialize with '_output=True'")
+
+        if _init_on_startup:
+            # Init PyAudio instance
+            LOGGER.info("Creating PyAudio instance")
+            self.paInstance = pyaudio.PyAudio()
+
+            # Define and initialize stream object if we have been passed a device ID (pyaudio.open)
+            self.stream = None
+
+        if _output_device_index or _input_device_index:
+            if _init_on_startup:
+                LOGGER.info("Init stream")
+                self.init_stream()
+
+    def init_stream(self, _new_output_device_index: int = None, _new_input_device_index: int = None):
+        # Check what device was asked to be changed (or set)
+        if _new_input_device_index:
+            if self.paInstance_kwargs['input']:
+                self.paInstance_kwargs['input_device_index'] = _new_input_device_index
+            else:
+                LOGGER.warning(f"[AudioStream.init_stream]:\tInput was not enabled when initialized."
+                               f" Reinitialize with '_input=True'")
+
+        if _new_output_device_index:
+            if self.paInstance_kwargs['output']:
+                self.paInstance_kwargs['output_device_index'] = _new_output_device_index
+            else:
+                LOGGER.warning(f"[AudioStream.init_stream]:\tOutput was not enabled when initialized."
+                               f" Reinitialize with '_output=True'")
+
+        self.close_if_open()
+
+        # Open the stream
+        self.stream = self.paInstance.open(**self.paInstance_kwargs)
+
+    def close_if_open(self):
+        # Stop the stream if it is started
+        if self.stream:
+            if self.stream.is_active():
+                self.stream.stop_stream()
+                self.stream.close()
+                LOGGER.debug(f"[ReopenStream.close_if_open]:\t Stream was open; It was closed.")
+
+    def list_devices(self, _display_input_devices: bool = True, _display_output_devices: bool = True):
+        info = self.paInstance.get_host_api_info_by_index(0)
+        numdevices = info.get('deviceCount')
+
+        devices = {
+            'Input': {},
+            'Output': {}
+        }
+        for i in range(0, numdevices):
+            if (self.paInstance.get_device_info_by_host_api_device_index(0, i).get('maxInputChannels')) > 0:
+                input_device = self.paInstance.get_device_info_by_host_api_device_index(0, i).get('name')
+                devices['Input'][i] = input_device
+                if _display_input_devices:
+                    LOGGER.debug("Input Device id ", i, " - ", input_device)
+
+            if (self.paInstance.get_device_info_by_host_api_device_index(0, i).get('maxOutputChannels')) > 0:
+                output_device = self.paInstance.get_device_info_by_host_api_device_index(0, i).get('name')
+                devices['Output'][i] = output_device
+                if _display_output_devices:
+                    LOGGER.debug("Output Device id ", i, " - ", output_device)
+
+        return devices
+
+    async def stop(self):
+        await voice_connection.disconnect()
+        self.close_if_open()
+        self.stream.close()
+        self.paInstance.terminate()
+
+
+# noinspection PyUnresolvedReferences
+class NoiseGate(AudioStream):
+    def __init__(self, _voice_connection, _noise_gate_threshold: int, **kwargs):
+        super(NoiseGate, self).__init__(_init_on_startup=True, **kwargs)
+        global voice_connection
+        voice_connection = _voice_connection
+        self.THRESHOLD = _noise_gate_threshold
+        self.NGStream = NoiseGateStream(self)
+        self.Voice_Connection_Thread = None
+
+    def run(self) -> None:
+        global voice_connection
+        # Start the audio stream
+        LOGGER.debug(f"Starting stream")
+        self.stream.start_stream()
+        # Start the stream to discord
+        self.core()
+
+    def core(self, error=None):
+        if error:
+            LOGGER.warning(error)
+
+        while not voice_connection.is_connected():
+            time.sleep(.2)
+
+        if not voice_connection.is_playing():
+            LOGGER.debug(f"Playing stream to discord")
+            voice_connection.play(self.NGStream, after=self.core)
+
+    async def close(self):
+        LOGGER.debug(f"Closing")
+        await voice_connection.disconnect()
+        if self.stream.is_active:
+            self.stream.stop_stream()
+            LOGGER.debug(f"Stopping stream")
+
+
+# noinspection PyUnresolvedReferences
+class NoiseGateStream(discord.AudioSource):
+    def __init__(self, _stream):
+        super(NoiseGateStream, self).__init__()
+        self.stream = _stream       # The actual audio stream object
+        self.NG_fadeout = 240/20    # Fadeout value used to hold the noisegate after de-triggering
+        self.NG_fadeout_count = 0   # A count set when the noisegate is triggered and was de-triggered
+        self.process_set_count = 0  # Counts how many processes have been made
+
+    def read(self):
+        try:
+            while voice_connection.is_connected():
+                curr_buffer = bytearray(self.stream.stream.read(960))
+                buffer_rms = audioop.rms(curr_buffer, 2)
+                if buffer_rms > 0:
+                    buffer_decibel = 20 * math.log10(buffer_rms)
+
+                    if self.process_set_count % 10 == 0:
+                        if buffer_decibel >= self.stream.THRESHOLD:
+                            LOGGER.debug(f"[Noisegate Open] {buffer_decibel} db")
+                        else:
+                            LOGGER.debug(f"[Noisegate Closed] {buffer_decibel} db")
+
+                    if buffer_decibel >= self.stream.THRESHOLD:
+                        self.NG_fadeout_count = self.NG_fadeout
+                        self.process_set_count += 1
+                        if curr_buffer:
+                            return bytes(curr_buffer)
+
+                    else:
+                        if self.NG_fadeout_count > 0:
+                            self.NG_fadeout_count -= 1
+                            LOGGER.debug(f"Frames in fadeout remaining: {self.NG_fadeout_count}")
+                            self.process_set_count += 1
+                            if curr_buffer:
+                                return bytes(curr_buffer)
+
+        except OSError as e:
+            LOGGER.warning(e)
+            pass
+
+    def audio_datalist_set_volume(self, datalist, volume):
+        """ Change value of list of audio chunks """
+        sound_level = (volume / 100.)
+
+        for i in range(len(datalist)):
+            chunk = numpy.fromstring(datalist[i], numpy.int16)
+
+            chunk = chunk * sound_level
+
+            datalist[i] = chunk.astype(numpy.int16)
+
+
+if __name__ == '__main__':
+
+    input_index = int(input("Input:\t"))
+    output_index = int(input("Output:\t"))
+
+    ng = NoiseGate(_input_device_index=input_index, _output_device_index=output_index)
+
+    ng.list_devices()
+
+    ng.start()

README.md

@@ -9,10 +9,11 @@ This project is intended to allow users in discord to be able to listen to their
 
 ## Setup
 1. Install the pip packages found in the ```Requirements.txt``` file
-2. Run ```main.py``` with Python
-3. Follow the prompts in the terminal
-4. Ensure your audio is playing on the selected device
-5. You're all set! Ask the bot to join!
+    - *Optional if you are using OP25* Run `echo 0 > /sys/module/usbcore/parameters/usbfs_memory_mb`
+3. Run ```main.py``` with Python 
+4. Follow the prompts in the terminal
+5. Ensure your audio is playing on the selected device
+5You're all set! Ask the bot to join!
 
 ### Understanding Audio Input
 This title can be a bit confusing. The bot will display both 'input' and 'output' devices but not always *all* devices connected.
@@ -22,4 +23,9 @@ Voicemeeter is **highly** recommended for this bot. See a detailed guide on how
 To change the audio source, simply delete the ```config.ini``` that was generated and restart the bot. 
 It will re-do the setup and allow you to select a new device. 
 
-### [To-Do](https://git.vpn.cusano.net/Discord_Bot_Gang/Discord-Radio-Bot/src/branch/master/TODO.md)
+### [To-Do](https://git.vpn.cusano.net/Discord_Bot_Gang/Discord-Radio-Bot/src/branch/master/TODO.md)
+
+
+**Notes for readme leter on**
+- Users need to save profile after any change in discord
+- 

TODO.md

@@ -1,20 +1,48 @@
-## To-Do
-### Main Bot
+# To-Do
+## Main Bot
+### Main Development
+#### Core
+- [ ] Add new handlers for GQRX: https://github.com/gqrx-sdr/gqrx/blob/master/resources/remote-control.txt
+- [ ] Add logging for Elasticstack https://www.elastic.co/guide/en/ecs-logging/python/master/installation.html
+  - [ ] Add a process handler to start/stop gqrx
 - [ ] Fix the bug where they *disconnect* after a period of time and must be manually moved out and back in to hear them
   - *May* have been fixed with the noise gate?
 - [ ] Fix bug that shows different index number for audio device selection on linux
+  - [ ] New bug on linux shows a bunch of ALSA output
 - [x] Add more proper help text with real examples for discord commands
-- [ ] Add command line args with argparse for main bot
-  - [ ] Add method for user to change audio device without redoing entire config file
+- [x] Add command line args with argparse for main bot
+  - [x] Add method for user to change audio device without redoing entire config file
+- [ ] Need to create a method for the bot to toggle debug mode for OP25
+
+#### Features
+- [ ] Add to a linux service
+- [ ] Add a function to the bot to allow *authorized* users to; update, restart, git pull, etc.
+
+### Polishing
 - [ ] Clean up code
-- [ ] Transcode radio transmissions to text
-### Modules
-#### Willie Timer
+- [ ] Revise discord help text
+- [ ] Revise logging
+
+### Final
+- [ ] Create setup script
+  - [ ] Test setup
+- [ ] Revise readme
+
+--------------------------------------------
+## Modules
+### Willie Timer
+- [ ] Revise the current loop, ensure it re-enters itself after triggering
+  - [ ] Can we use a cron somehow?
 - [ ] Get more training data for WillieTimer
   - [ ] Use the ```Phrases.txt``` file as the random seed? 
-  - [ ] Figure out a way to give the model a suggestion 
+  - [ ] Figure out a way to give the model a suggestion
 
-### Done Previously
+-------------------------------
+## Dreams
+- [ ] Transcode radio transmissions to text
+
+---------------------
+## Done Previously
 - [x] Interact with soapysdr directly from the bot
   - [x] Allow chat interaction with soapysdr
 - [x] Move cogs to their own files

bot.py

@@ -1,11 +1,11 @@
 import asyncio
+import logging
 import os
 import platform
 import discord
-
 import BotResources
-import sound
 import configparser
+import NoiseGatev2
 from discord.ext import commands
 
 
@@ -14,9 +14,14 @@ class Bot(commands.Bot):
     def __init__(self, **kwargs):
         # If there is no custom command prefix (!help, ?help, etc.), use '>!' but also accept @ mentions
         if 'command_prefix' not in kwargs.keys():
+            bot_intents = set_server_intents()
             kwargs['command_prefix'] = '>!'
         commands.Bot.__init__(self, command_prefix=commands.when_mentioned_or(kwargs['command_prefix']),
-                              activity=discord.Game(name=f"@ me"), status=discord.Status.idle)
+                              activity=discord.Game(name=f"@ me"), status=discord.Status.idle,
+                              intents=bot_intents)
+
+        # Create the logger for the bot
+        self.logger = logging.getLogger("Discord_Radio_Bot.Bot")
 
         # Init the core bot variables
         self.DEVICE_ID = kwargs['Device_ID']
@@ -34,13 +39,16 @@ class Bot(commands.Bot):
         self.Bot_Connected = False
 
         # Init the audio devices list
-        self.Devices_List = sound.query_devices().items()
+        #self.Devices_List = sound.query_devices().items()
+        self.Devices_List = NoiseGatev2.AudioStream().list_devices(_display_input_devices=False,
+                                                                   _display_output_devices=False)
 
         # Init radio parameters
-        self.profile_name = None
-        self.freq = "104700000"
-        self.mode = "wfm"
-        self.squelch = 0
+        self.profile_name = BotResources.DEFAULT_RADIO_SETTINGS['profile_name']
+        self.freq = BotResources.DEFAULT_RADIO_SETTINGS['freq']
+        self.mode = BotResources.DEFAULT_RADIO_SETTINGS['mode']
+        self.squelch = BotResources.DEFAULT_RADIO_SETTINGS['squelch']
+        self.noisegate_sensitivity = BotResources.DEFAULT_RADIO_SETTINGS['noisegate_sensitivity']
 
         # Init SDR Variables
         self.system_os_type = None
@@ -64,17 +72,23 @@ class Bot(commands.Bot):
 
     # Add discord commands to the bot
     def add_commands(self):
-        # Test command to see if the bot is on (help command can also be used)
-        @self.command(help="Use this to test if the bot is alive", brief="Sends a 'pong' in response")
-        async def ping(ctx):
-            if ctx.author.id != self.user.id:
-                await ctx.send('pong')
+        # Command to display what channel the bot is in
+        @self.command(help="Use this command to display what channel the bot is in",
+                      brief="Where ya at?")
+        async def wya(ctx, member: discord.Member = None):
+            member = member or ctx.author.display_name
+            if self.Bot_Connected:
+                await ctx.send(f"Hey {str(member).capitalize()}, I'm in {ctx.voice_client.channel}")
+
+            else:
+                await ctx.send(f"{str(member).capitalize()}, I am not in any channel.")
 
         # Command to join the bot the voice channel the user who called the command is in
         @self.command(help="Use this command to join the bot to your channel",
                       brief="Joins the voice channel that the caller is in")
         async def join(ctx, *, member: discord.Member = None):
             member = member or ctx.author.display_name
+            self.logger.info(f"Join requested by {member}")
 
             if not self.Bot_Connected:
                 # Wait for the bot to be ready to connect
@@ -85,52 +99,116 @@ class Bot(commands.Bot):
 
                 if discord.opus.is_loaded():
                     channel = ctx.author.voice.channel
+                    self.logger.debug("Sending hello")
                     await ctx.send(f"Ok {str(member).capitalize()}, I'm joining {channel}")
 
                     # Join the voice channel with the audio stream
+                    self.logger.debug('Joining')
                     voice_connection = await channel.connect()
 
                     # Create an audio stream from selected device
-                    self.streamHandler = sound.PCMStream()
-                    # Ensure the selected device is available and start the audio stream
-                    self.streamHandler.change_device(self.DEVICE_ID)
-
-                    # Play the stream
-                    voice_connection.play(discord.PCMAudio(self.streamHandler))
+                    self.logger.debug("Starting noisegate/stream handler")
+                    self.streamHandler = NoiseGatev2.NoiseGate(_input_device_index=self.DEVICE_ID,
+                                                               _voice_connection=voice_connection,
+                                                               _noise_gate_threshold=self.noisegate_sensitivity)
+                    # Start the audio stream
+                    self.streamHandler.run()
 
                     # Start the SDR and begin playing to the audio stream
+                    self.logger.debug("Starting SDR")
                     self.start_sdr()
 
                     # Change the activity to the channel and band-type being used
+                    self.logger.debug("Changing presence")
                     await self.set_activity()
 
                     # 'Lock' the bot from connecting
+                    self.logger.debug("Locking the bot")
                     self.Bot_Connected = True
 
                 else:
                     # Return that the opus library would not load
                     await ctx.send("Opus won't load")
+                    self.logger.critical("OPUS didn't load properly")
 
             else:
                 await ctx.send(f"{str(member).capitalize()}, I'm already connected")
+                self.logger.info("Bot is already in a channel")
 
         @self.command(help="Use this command to have the bot leave your channel",
                       brief="Leaves the current voice channel")
-        async def leave(ctx):
+        async def leave(ctx, member: discord.Member = None):
+            member = member or ctx.author.display_name
+            self.logger.info(f"Leave requested by {member}")
+
             if self.Bot_Connected:
                 # Stop the sound handlers
-                self.streamHandler.clean_up()
                 # Disconnect the client from the voice channel
-                await ctx.voice_client.disconnect()
+                self.logger.debug("Disconnecting")
+                await self.streamHandler.close()
+
+                self.logger.debug("Changing presence")
                 # Change the presence to away and '@ me'
                 await self.set_activity(False)
+
                 # Stop the SDR so it can cool off
+                self.logger.debug("Stopping SDR")
                 self.stop_sdr()
+
+                self.logger.debug("Unlocking the bot")
                 # 'Unlock' the bot
                 self.Bot_Connected = False
 
+                self.logger.debug("Sending Goodbye")
+                await ctx.send(f"Goodbye {str(member).capitalize()}.")
+            else:
+                await ctx.send(f"{str(member).capitalize()}, I'm not in a channel")
+                self.logger.info("Bot is not in a channel")
+
+        # Add command to change the NoiseGate threshold
+        @self.command(help="Use this command to change the threshold of the noisegate",
+                      brief="Change noisegate sensitivity")
+        async def chngth(ctx, _threshold: int, member: discord.Member = None):
+            member = member or ctx.author.display_name
+            self.logger.info(f"Change of NoiseGate threshold requested by {member}")
+            await ctx.send(f"Ok {str(member).capitalize()}, I'm changing the threshold from "
+                           f"{self.streamHandler.THRESHOLD} to {_threshold}")
+            self.streamHandler.THRESHOLD = _threshold
+            self.noisegate_sensitivity = _threshold
+
+            # Reset the profile name since we have made a change
+            self.profile_name = None
+
+            # If the SDR is started, restart it with the updates
+            await self.use_current_radio_config()
+
         # Add commands for GQRX and OP25
-        if self.Handler == 'gqrx' or self.Handler == 'op25':
+        if self.Handler in BotResources.PDB_ACCEPTABLE_HANDLERS.keys():
+            # Command to display the current config
+            @self.command(name='displaycurprofile',
+                          help="Use this command to display the current configuration of the bot.\n"
+                               "Example command:\n"
+                               "\t@ displaycurprofile",
+                          breif="Display current bot config")
+            async def _displaycurprofile(ctx, member: discord.Member = None):
+                member = member or ctx.author.display_name
+                message = self.display_current_radio_config()
+                await ctx.send(f"Ok {str(member).capitalize()},\n{message}")
+                self.logger.info(f"Displaying current profile; requested by {member}")
+
+            # Command to display the current config
+            @self.command(name='displayprofiles',
+                          help="Use this command to display the saved profiles.\n"
+                               "Example command:\n"
+                               "\t@ displayprofiles",
+                          breif="Display current bot config")
+            async def _displayprofiles(ctx, member: discord.Member = None):
+                member = member or ctx.author.display_name
+                message = self.display_saved_radio_configs()
+                await ctx.send(f"Ok {str(member).capitalize()},\n{message}")
+                self.logger.info(f"Displaying all profiles; requested by {member}")
+
+            # Command to change the current frequency and mode
             @self.command(name='chfreq', help="Use this command to change the frequency the bot is listening to.\n"
                                               "Example GQRX command:\n"
                                               "\tTune to 104.7Mhz Wideband FM (Radio) - '@ chfreq wfm 104700000\n"
@@ -140,36 +218,27 @@ class Bot(commands.Bot):
                           brief="Changes radio frequency")
             async def chfreq(ctx, mode: str, freq: str, member: discord.Member = None):
                 # Possible band-types that can be used
-                possible_modes = []
-
-                if self.Handler == 'gqrx':
-                    possible_modes = ['wfm', 'fm']
-
-                elif self.Handler == 'op25':
-                    possible_modes = ['d', 'p25']
-
                 member = member or ctx.author.display_name
+                self.logger.info(f"{member} requested change of frequency to Mode: {mode}, Freq: {freq}")
 
                 # Check to make sure the frequency input matches the syntax needed
                 if len(freq) >= 6:
                     self.freq = freq
                     # Check to make sure the selected mode is valid
-                    if mode in possible_modes:
+                    if mode in self.possible_modes:
                         self.mode = mode
 
                         await ctx.send(f"Ok {str(member).capitalize()}, I'm changing the mode to "
                                        f"{str(self.mode).upper()} and frequency to {self.freq}")
 
-                        # Reset the profile name since we have made a change to the freq
+                        # Reset the profile name since we have made a change
                         self.profile_name = None
 
                         # If the SDR is started, restart it with the updates
-                        if self.sdr_started:
-                            self.start_sdr()
-                            await self.set_activity()
+                        await self.use_current_radio_config()
                     else:
                         await ctx.send(f"{str(member).capitalize()}, {mode} is not valid."
-                                       f" You may only enter {possible_modes}")
+                                       f" You may only enter {self.possible_modes}")
                 else:
                     await ctx.send(f"{str(member).capitalize()}, {freq} is not valid. "
                                    f"Please refer to the help page '@ help chfreq'")
@@ -184,13 +253,16 @@ class Bot(commands.Bot):
                               brief="Changes radio squelch")
                 async def chsquelch(ctx, squelch: float, member: discord.Member = None):
                     member = member or ctx.author.display_name
+                    self.logger.info(f"{member} requested change of squelch to: {squelch}")
 
                     self.squelch = squelch
                     await ctx.send(f"Ok {str(member).capitalize()}, I'm changing the squelch to {self.squelch}")
 
+                    # Reset the profile name since we have made a change
+                    self.profile_name = None
+
                     # If the SDR is started, restart it with the updates
-                    if self.sdr_started:
-                        self.start_sdr()
+                    await self.use_current_radio_config()
 
             # Hidden admin commands
             @self.command(name='saveprofile', hidden=True)
@@ -208,12 +280,6 @@ class Bot(commands.Bot):
                 else:
                     await ctx.send(f"{str(member).capitalize()}, there is no profile with the name '{profile_name}'")
 
-            @self.command(name='displayprofile', hidden=True)
-            async def _displayprofile(ctx, member: discord.Member = None):
-                member = member or ctx.author.display_name
-                message = self.display_current_radio_config()
-                await ctx.send(f"Ok {str(member).capitalize()}\n{message}")
-
         # Hidden admin commands
         @self.command(name='reload', hidden=True)
         async def _reload(ctx, module: str, member: discord.Member = None):
@@ -225,11 +291,11 @@ class Bot(commands.Bot):
                 await ctx.send(f"{str(member).capitalize()}, something went wrong. Please check the console")
 
         @self.command(name='startsdr', hidden=True)
-        async def _startsdr(ctx, member: discord.Member = None):
+        async def _startsdr(*args):
             self.start_sdr()
 
         @self.command(name='stopsdr', hidden=True)
-        async def _stopsdr(ctx, member: discord.Member = None):
+        async def _stopsdr(*args):
             self.stop_sdr()
 
     # Add discord events to the bot
@@ -239,36 +305,33 @@ class Bot(commands.Bot):
         async def on_ready():
             # Check the ./modules folder for any modules (cog.py)
             await self.check_for_modules()
-            print("Bot started!")
-
-        @self.event
-        async def on_message(message):
-            await self.check_and_reply_to_ping(message)
+            self.logger.info("Bot started!")
 
     # Check to see if other bots are online
     async def check_other_bots_online(self):
-        print('Checking if other bots are online')
+        self.logger.info('Checking if other bots are online')
         channel = self.get_channel(self.Default_Channel_ID)
-        print(f"Channel to be tested in: {channel}")
+        self.logger.debug(f"Testing in: {channel}")
 
         bots_online = []
 
         def verify_bot_msg(msg):
-            if msg.author.id in BotResources.PDB_KNOWN_BOT_IDS:
-                bots_online.append(msg.author.id)
+            if msg.author.id in BotResources.PDB_KNOWN_BOT_IDS.keys():
+                bots_online.append(BotResources.PDB_KNOWN_BOT_IDS[msg.author.id])
 
         await self.wait_until_ready()
 
-        await channel.send(f"{self.Command_Prefix}ping")
+        # Send the ping command with the prefix the current bot is using
+        await channel.send(f"{self.Command_Prefix}check_modules")
 
         seconds_waited = 0
-        while seconds_waited < 2:
+        while seconds_waited < 3:
             try:
                 await self.wait_for("message", check=verify_bot_msg, timeout=1)
             except asyncio.exceptions.TimeoutError:
                 seconds_waited += 1
 
-        print(f"Bots Online: {bots_online}")
+        self.logger.debug(f"Bots Online: {bots_online}")
 
         if len(bots_online) == 0:
             return False
@@ -278,38 +341,54 @@ class Bot(commands.Bot):
     # Check the handler being used during init
     def check_handler(self):
         if self.Handler == "gqrx":
-            print("Starting GQRX handler")
+            self.logger.info("Starting GQRX handler")
             from gqrxHandler import GQRXHandler
             self.GQRXHandler = GQRXHandler()
+            self.GQRXHandler.start()
+            self.possible_modes = BotResources.PDB_ACCEPTABLE_HANDLERS['gqrx']['Modes']
 
         elif self.Handler == 'op25':
-            print("Starting OP25 handler")
+            self.logger.info("Starting OP25 handler")
             from op25Handler import OP25Handler
             self.OP25Handler = OP25Handler()
+            self.OP25Handler.start()
+            self.possible_modes = BotResources.PDB_ACCEPTABLE_HANDLERS['op25']['Modes']
 
     # Load the proper OPUS library for the device being used
     def load_opus(self):
         # Check the system type and load the correct library
-        if self.system_os_type == 'Linux_32':
-            discord.opus.load_opus('./opus/libopus.so')
-        elif self.system_os_type == 'Linux_64':
+        # Linux ARM AARCH64 running 32bit OS
+        if self.system_os_type == 'Linux_ARMv7l':
+            self.logger.debug(f"Loaded OPUS library for {self.system_os_type}")
+            discord.opus.load_opus('./opus/libopus_armv7l.so')
+        # Linux ARM AARCH64 running 64bit OS
+        if self.system_os_type == 'Linux_AARCH64':
+            self.logger.debug(f"Loaded OPUS library for {self.system_os_type}")
             discord.opus.load_opus('./opus/libopus_aarcch64.so')
-        elif self.system_os_type == 'Windows':
-            discord.opus.load_opus('./opus/libopus.dll')
+        # Windows 64bit
+        if self.system_os_type == 'Windows_x64':
+            self.logger.debug(f"Loaded OPUS library for {self.system_os_type}")
+            discord.opus.load_opus('./opus/libopus_amd64.dll')
 
-    # Check to make sure the selected device is still available and has not changed it's index
-    def check_device(self):
-        for device, index in self.Devices_List:
-            if int(index) == self.DEVICE_ID and str(device) == self.DEVICE_NAME:
-                return True
+    # Check to make sure the selected device is still available and has not changed its index
+    def check_device(self, _override):
+        # Check to see if an override has been passed
+        if not _override:
+            self.logger.debug(f"Device list {self.Devices_List}")
+            for device, index in self.Devices_List['Input']:
+                if int(index) == self.DEVICE_ID and str(device) == self.DEVICE_NAME:
+                    return True
 
-        for device, index in self.Devices_List:
-            if str(device) == self.DEVICE_NAME:
-                self.DEVICE_ID = int(index)
-                return True
+            for device, index in self.Devices_List['Input']:
+                if str(device) == self.DEVICE_NAME:
+                    self.DEVICE_ID = int(index)
+                    return True
 
+            else:
+                return False
         else:
-            return False
+            # If an override has been passed just reply true
+            return True
 
     # Search the ./modules folder for any modules to load
     async def check_for_modules(self):
@@ -320,50 +399,55 @@ class Bot(commands.Bot):
                 if str(folder_name)[0] == '.':
                     continue
                 elif os.path.exists(os.path.join("modules", folder_name, "cog.py")):
-                    print(f"Loaded extension: {folder_name}")
+                    self.logger.debug(f"Loaded extension: {folder_name}")
                     self.load_extension(f"modules.{folder_name}.cog")
 
     # Reload a selected module for changes
     def reload_modules(self, module):
         try:
             self.unload_extension(f"modules.{module}.cog")
-            print(f"Unloaded {module}")
+            self.logger.debug(f"Unloaded {module}")
             self.load_extension(f"modules.{module}.cog")
-            print(f"Loaded {module}")
+            self.logger.debug(f"Loaded {module}")
             return True
         except Exception as e:
-            print(e)
+            self.logger.error(e)
             return False
 
     # Check and store the OS type of the system for later use
     def check_os_type(self):
+        processor = platform.machine()
         if os.name == 'nt':
-            self.system_os_type = 'Windows'
+            if processor == "AMD64":
+                self.system_os_type = 'Windows_x64'
+                self.logger.debug(f"OS/Arch is {self.system_os_type}")
         else:
-            processor = platform.architecture()[0]
-            if processor == "64bit":
-                self.system_os_type = 'Linux_64'
-            elif processor == "32bit":
-                self.system_os_type = 'Linux_32'
+            if processor == "aarch64":
+                self.system_os_type = 'Linux_AARCH64'
+                self.logger.debug(f"OS/Arch is {self.system_os_type}")
+            elif processor == "armv7l":
+                self.system_os_type = 'Linux_ARMv7l'
+                self.logger.debug(f"OS/Arch is {self.system_os_type}")
 
     # Check to see if there is only one frequency
     def start_sdr(self):
-        if self.Handler in ['gqrx', 'op25']:
+        if self.Handler in BotResources.PDB_ACCEPTABLE_HANDLERS.keys():
             if type(self.freq) == str:
                 # Single freq sent
                 # Stop the SDR if it is running
                 self.stop_sdr()
 
                 # Start the radio
-                print(f"Starting freq: {self.freq}")
+                self.logger.debug(f"Starting freq: {self.freq}")
 
                 if self.Handler == 'gqrx':
                     # Set the settings in GQRX
-                    self.GQRXHandler.set_all_settings(self.mode, self.squelch, self.freq)
+                    self.GQRXHandler.set_gqrx_parameters(_frequency=self.freq, _squelch=self.squelch,
+                                                         _fm_mode=self.mode, _output_device_name=self.DEVICE_NAME,
+                                                         _start=True)
 
                 elif self.Handler == 'op25':
-                    self.OP25Handler.set_op25_parameters(self.freq)
-                    self.OP25Handler.start()
+                    self.OP25Handler.set_op25_parameters(self.freq, _start=True, _output_device_name=self.DEVICE_NAME)
 
                 # Set the started variable for later checks
                 self.sdr_started = True
@@ -372,16 +456,22 @@ class Bot(commands.Bot):
     def stop_sdr(self):
         if self.sdr_started:
             # Wait for the running processes to close
+
+            # Close the GQRX handler
+            if self.Handler == 'gqrx':
+                self.GQRXHandler.set_gqrx_parameters(_stop=True)
+
+            # Close the OP25 handler
             if self.Handler == 'op25':
-                self.OP25Handler.close_op25()
+                self.OP25Handler.set_op25_parameters(_stop=True)
                 # self.OP25Handler.join()
-            # Need a way to 'close' GQRX
+
             self.sdr_started = False
 
     # Set the activity of the bot
     async def set_activity(self, connected=True):
         if connected:
-            if self.Handler in ['gqrx', 'op25']:
+            if self.Handler in BotResources.PDB_ACCEPTABLE_HANDLERS.keys():
                 if self.profile_name is None:
                     await self.change_presence(activity=discord.Activity(type=discord.ActivityType.listening,
                                                                          name=f"{self.freq[:-1]}"
@@ -399,43 +489,64 @@ class Bot(commands.Bot):
             await self.change_presence(activity=discord.Game(name=f"@ me"), status=discord.Status.idle)
 
     # Save the current radio settings as a profile
-    async def save_radio_config(self, profile_name):
+    async def save_radio_config(self, _profile_name: str):
+        self.logger.debug(f"Saving profile {_profile_name}")
         config = configparser.SafeConfigParser()
 
         if os.path.exists('./profiles.ini'):
             config.read('./profiles.ini')
 
+        profile_name = str(_profile_name).upper()
+
         if not config.has_section(str(profile_name)):
             config.add_section(str(profile_name))
 
         config[str(profile_name)]['Frequency'] = self.freq
         config[str(profile_name)]['Mode'] = self.mode
         config[str(profile_name)]['Squelch'] = str(self.squelch)
+        config[str(profile_name)]['Noisegate_Sensitivity'] = str(self.noisegate_sensitivity)
 
         with open('./profiles.ini', 'w+') as config_file:
             config.write(config_file)
 
         self.profile_name = profile_name
 
+        await self.use_current_radio_config()
+
+    async def use_current_radio_config(self):
         if self.sdr_started:
-            self.start_sdr()
+            # Set the loaded profile settings into GQRX
+            if self.Handler == "gqrx":
+                self.GQRXHandler.set_gqrx_parameters(_frequency=self.freq, _squelch=self.squelch,
+                                                     _fm_mode=self.mode)
+            # Restart OP25 to use the loaded profile
+            if self.Handler == "op25":
+                self.start_sdr()
+
+            # Set the activity to reflect the loaded profile
             await self.set_activity()
 
     # Load a saved profile into the current settings
     async def load_radio_config(self, profile_name):
+        self.logger.debug(f"Loading profile {profile_name}")
         config = configparser.ConfigParser()
         if os.path.exists('./profiles.ini'):
             config.read('./profiles.ini')
-            if config.has_section(str(profile_name)):
-                self.profile_name = profile_name
-                self.freq = config[str(profile_name)]['Frequency']
-                self.mode = config[str(profile_name)]['Mode']
-                self.squelch = float(config[str(profile_name)]['Squelch'])
-
-                if self.sdr_started:
-                    self.start_sdr()
-                    await self.set_activity()
+            if config.has_section(str(profile_name).upper()):
+                self.profile_name = str(profile_name).upper()
+                self.freq = config[self.profile_name]['Frequency']
+                self.mode = config[self.profile_name]['Mode']
+                self.squelch = float(config[self.profile_name]['Squelch'])
+                try:
+                    self.noisegate_sensitivity = int(config[self.profile_name]['Noisegate_Sensitivity'])
+                except KeyError:
+                    self.logger.warning(f"Config does not contain a 'noisegate sensitivity' value, "
+                                        f"creating one now with the default value: "
+                                        f"{BotResources.DEFAULT_NOISEGATE_THRESHOLD}")
+                    self.noisegate_sensitivity = BotResources.DEFAULT_NOISEGATE_THRESHOLD
+                    await self.save_radio_config(self.profile_name)
 
+                await self.use_current_radio_config()
                 return True
             else:
                 return False
@@ -445,20 +556,38 @@ class Bot(commands.Bot):
     def display_current_radio_config(self):
         message_body = ""
         if self.profile_name:
-            message_body += f"Profile Name: {self.profile_name}\n"
-        message_body += f"Frequency: {self.freq}\n" \
-                        f"Mode: {self.mode}\n"
+            message_body += f"Profile Name: {str(self.profile_name).upper()}\n"
+        message_body += f"\tMode:\t\t\t\t\t{self.mode}\n" \
+                        f"\tFrequency:\t\t\t{self.freq}\n" \
+                        f"\tNoisegate Sensitivity:\t{self.noisegate_sensitivity}"
         if self.squelch:
-            message_body += f"Squelch: {self.squelch}"
+            message_body += f"\tSquelch:\t\t\t\t{self.squelch}"
 
         return message_body
 
-    # Check if message is a ping request and respond even if it is a bot
-    async def check_and_reply_to_ping(self, message):
-        if "ping" in message.content:
-            ctx = await self.get_context(message)
-            await self.invoke(ctx)
-            return True
-        else:
-            await self.process_commands(message)
-            return False
+    def display_saved_radio_configs(self):
+        message_body = f"Saved configs\n"
+        config = configparser.ConfigParser()
+        if os.path.exists('./profiles.ini'):
+            config.read('./profiles.ini')
+            for section in config.sections():
+                message_body += f"\nProfile Name: {section}:\n" \
+                                f"\tMode:\t\t\t\t\t{config[section]['Mode']}\n" \
+                                f"\tFrequency:\t\t\t{config[section]['Frequency']}\n"
+                try:
+                    message_body += f"\tNoisegate Sensitivity:\t{config[section]['Noisegate_Sensitivity']}\n"
+                except KeyError:
+                    self.logger.warning(f"Config does not contain a 'noisegate sensitivity' value. Please load the profile")
+
+                message_body += f"\tSquelch:\t\t\t\t{config[section]['Squelch']}\n"
+
+        return message_body
+
+
+# Set discord intents and return the intent object
+def set_server_intents():
+    bot_intents = discord.Intents.default()
+    #bot_intents.messages = True
+    #bot_intents.message_content = True
+    #bot_intents.members = True
+    return bot_intents

gqrxHandler.py

@@ -1,48 +1,239 @@
+import configparser
+import shutil
+import logging
+import threading
+import subprocess
+import time
+from pathlib import Path
 from telnetlib import Telnet
-from BotResources import check_negative
+from BotResources import *
 from time import sleep
 
-class GQRXHandler():
-    def __init__(self, hostname: str = "localhost", port: int = 7356):
-        self.hostname = hostname
-        self.port = port
 
-        self.telnet_connection = None
+def reset_crashed(_config_path):
+    config = configparser.SafeConfigParser()
+    config.read(_config_path)
+    if config.has_section('General'):
+        if config.getboolean('General', 'crashed'):
+            config['General']['crashed'] = 'false'
+            with open(_config_path, 'w') as config_file:
+                config.write(config_file)
+            return True
+    else:
+        return False
+
+
+def enable_agc(_config_path):
+    config = configparser.SafeConfigParser()
+    config.read(_config_path)
+    if config.has_option('receiver', 'agc_off'):
+        config.remove_option('receiver', 'agc_off')
+        with open(_config_path, 'w') as config_file:
+            config.write(config_file)
+        return True
+
+
+class GQRXHandler(threading.Thread):
+    def __init__(self):
+        super().__init__()
+        self.GQRX_Config_Path = Path(f"{Path.home()}/.config/gqrx/drb_defaults.conf")
+        self.GQRXDir: str = GQRX_BIN_LOCATION
+        self.GQRXEXE: str = shutil.which(GQRX_BIN)
+        self.GQRXProc = None
+        self.GQRX_Started = False
+
+        self.logger = logging.getLogger("Discord_Radio_Bot.GQRXHandler")
+
+        self.Frequency = None
+
+        self.Mode = DEFAULT_RADIO_SETTINGS['mode']
+        self.Frequency = DEFAULT_RADIO_SETTINGS['freq']
+        self.Squelch = DEFAULT_RADIO_SETTINGS['squelch']
+
+        self.Start_GQRX = False
+        self.Stop_GQRX = False
+
+        self.Output_Device_Name = None
+
+        self.hostname = "localhost"
+        self.port = 7356
+
+        self.tel_conn = None
+
+    def run(self) -> None:
+        while True:
+            if self.Start_GQRX:
+                self.open_gqrx()
+
+                self.Start_GQRX = False
+                self.Stop_GQRX = False
+
+                self.logger.debug("GQRX is open, waiting for it to close")
+
+                while not self.Stop_GQRX:
+                    sleep(1)
+
+                self.logger.debug('Request to close GQRX')
+
+                self.close_gqrx()
+            sleep(.5)
+
+    def set_gqrx_parameters(self, _frequency: str = False, _start: bool = False, _stop: bool = False,
+                            _output_device_name: str = None, _fm_mode: str = None, _squelch: float = None,
+                            _hostname: str = None, _port: int = None, _start_dsp: bool = None):
+        if _frequency:
+            self.Frequency = _frequency
+            if self.GQRX_Started:
+                self.change_freq(_frequency)
+
+        if _output_device_name:
+            self.Output_Device_Name = _output_device_name
+
+        if _fm_mode:
+            self.Mode = _fm_mode
+            if self.GQRX_Started:
+                self.change_mode(_fm_mode)
+
+        if _squelch:
+            self.Squelch = _squelch
+            if self.GQRX_Started:
+                self.change_squelch(_squelch)
+
+        if _hostname:
+            self.hostname = _hostname
+            self.Start_GQRX = True
+
+        if _port:
+            self.port = _port
+            self.Start_GQRX = True
+
+        if _start_dsp:
+            self.start_dsp()
+
+        if _start:
+            self.Start_GQRX = _start
+
+        if _stop:
+            self.Stop_GQRX = _stop
+
+    def open_gqrx(self):
+        if self.GQRX_Started:
+            self.close_gqrx()
+
+        gqrx_kwargs = [f"gqrx", "-c", "drb_defaults.conf"]
+
+        self.logger.info(f"Resetting 'crashed' option in the GQRX config")
+
+        self.reset_or_create_config()
+
+        self.logger.info(f"Starting GQRX")
+
+        self.logger.debug(f"GQRX Keyword Args: {gqrx_kwargs}")
+
+        self.GQRXProc = subprocess.Popen(gqrx_kwargs, executable=self.GQRXEXE, shell=False)
+
+        while not self.tel_conn:
+            self.create_telnet_connection()
+            sleep(2)
+            self.logger.debug(f"Waiting for GQRX to start")
+
+        self.GQRX_Started = True
+
+        self.start_dsp()
+
+        self.set_all_settings(_squelch=self.Squelch, _mode=self.Mode, _freq=self.Frequency)
+        self.logger.debug('Finished opening GQRX')
+
+    def close_gqrx(self):
+        self.logger.info(f"Closing GQRX")
+        try:
+            self.GQRXProc.kill()
+
+            seconds_waited = 0
+            while self.GQRXProc.poll() is None:
+                # Terminate the process every 5 seconds
+                if seconds_waited % 5 == 0:
+                    self.logger.info("Terminating GQRX")
+                    self.GQRXProc.terminate()
+                sleep(1)
+                self.logger.debug(f"Waited {seconds_waited} seconds")
+                seconds_waited += 1
+            self.logger.debug("GQRX Closed")
+            self.GQRX_Started = False
+            self.tel_conn = None
+
+        except Exception as e:
+            self.logger.error(e)
 
     def create_telnet_connection(self):
-        print("Creating connection")
-        tel_conn = Telnet(self.hostname, self.port)
-        tel_conn.open(self.hostname, self.port)
+        self.logger.debug("Creating connection")
+        try:
+            self.tel_conn = Telnet(self.hostname, self.port)
+            self.tel_conn.open(self.hostname, self.port)
+            self.logger.debug(f"GQRX is open")
+            return True
+        except Exception as err:
+            self.logger.warning(err)
+            self.tel_conn = None
+            return False
 
-        return tel_conn
+    def check_dsp(self):
+        self.logger.debug(f"Checking if DSP is running on GQRX")
+        self.tel_conn.write(bytes(f"u DSP", 'utf-8'))
+        if self.tel_conn.read_some() == b"1":
+            return True
+        else:
+            return False
+
+    def start_dsp(self):
+        if not self.check_dsp():
+            self.logger.debug(f"Starting DSP on GQRX")
+            self.tel_conn.write(bytes(f"U DSP 1", 'utf-8'))
+            self.tel_conn.read_until(b'RPRT 0')
 
     def change_freq(self, freq):
-        tel_conn = self.create_telnet_connection()
-        print(f"Changing freq to {freq}")
-        tel_conn.write(bytes(f"F {int(freq)}", 'utf-8'))
-        sleep(1)
-
-        tel_conn.close()
+        self.logger.debug(f"Changing freq to {freq}")
+        self.tel_conn.write(bytes(f"F {int(freq)}", 'utf-8'))
+        self.tel_conn.read_until(b'RPRT 0')
 
     def change_squelch(self, squelch):
-        tel_conn = self.create_telnet_connection()
         if not check_negative(squelch):
             squelch = float(-abs(squelch))
-        print(f"Changing squelch to {squelch}")
-        tel_conn.write(bytes(f"L SQL {float(squelch)}", 'utf-8'))
-        sleep(1)
-
-        tel_conn.close()
+        self.logger.debug(f"Changing squelch to {squelch}")
+        self.tel_conn.write(bytes(f"L SQL {float(squelch)}", 'utf-8'))
+        self.tel_conn.read_until(b'RPRT 0')
 
     def change_mode(self, mode):
-        tel_conn = self.create_telnet_connection()
-        print(f"Changing mode to {mode}")
-        tel_conn.write(bytes(f"M {str(mode)}", 'utf-8'))
-        sleep(1)
+        self.logger.debug(f"Changing mode to {mode}")
+        self.tel_conn.write(bytes(f"M {str(mode)}", 'utf-8'))
+        self.tel_conn.read_until(b'RPRT 0')
 
-        tel_conn.close()
+    def set_all_settings(self, _mode, _squelch, _freq):
+        self.change_squelch(0)
+        self.change_mode(_mode)
+        self.change_freq(_freq)
+        self.change_squelch(_squelch)
 
-    def set_all_settings(self, mode, squelch, freq):
-        self.change_mode(mode)
-        self.change_freq(freq)
-        self.change_squelch(squelch)
+    def creat_config(self):
+        from templates.gqrx_config_template import drb_defaults
+        config = drb_defaults
+        try:
+            with open(self.GQRX_Config_Path, 'w+') as config_file:
+                config_file.write(config)
+        except OSError as err:
+            self.logger.error(err)
+
+    def reset_or_create_config(self):
+        if self.GQRX_Config_Path.is_file():
+            try:
+                self.logger.debug(f"Enabling AGC in the GQRX config")
+                enable_agc(_config_path=self.GQRX_Config_Path)
+
+                self.logger.debug(f"GQRX Config exists, resetting 'crashed' setting")
+                reset_crashed(_config_path=self.GQRX_Config_Path)
+            except configparser.DuplicateOptionError as err:
+                self.logger.warning(err)
+                self.creat_config()
+        else:
+            self.logger.debug(f"GQRX config does not exist, creating it from template")
+            self.creat_config()

main.py

@@ -1,8 +1,9 @@
+import logging
 import os
 import time
 import bot
 import argparse
-from BotResources import check_if_config_exists, write_config_file, read_config_file
+import BotResources
 
 # Jorn
 #token = 'OTE1MDY0OTk2OTk0NjMzNzI5.YaWKsA.Y9yaCGg_VXRL_qQVbs05vo7gSAc'
@@ -15,52 +16,125 @@ from BotResources import check_if_config_exists, write_config_file, read_config_
 
 #name = "VoiceMeeter Output"
 
+LOGGER = logging.getLogger("Discord_Radio_Bot.Main")
+
 
 class BotDeviceNotFound(Exception):
     def __init__(self, device):
-        print(f"Unable to find the device: {device}")
+        LOGGER.debug(f"Unable to find the device: {device}")
         try:
            os.remove('./config.ini')
         except OSError:
-            print("Config file not found, restarting.")
+            LOGGER.warning("Config file not found, restarting.")
             #os.execv(__file__, sys.argv)
 
 
 def main(**passed_config):
-    print('Checking config file...')
-    if not check_if_config_exists():
-        print("No config file exists, please enter this information now")
-        write_config_file(init=True, **passed_config)
+    # Don't create a config if the user passed parameters
+    if len(passed_config.keys()) == 0:
+        LOGGER.info('Checking config file...')
+        if not BotResources.check_if_config_exists():
+            LOGGER.warning("No config file exists, please enter this information now")
+            BotResources.write_config_file(init=True)
 
-    config = read_config_file()
+    config = BotResources.read_config_file()
+
+    if not config:
+        LOGGER.warning("No config file exists, please enter this information now")
+        BotResources.write_config_file(init=True)
+        config = BotResources.read_config_file()
 
     # Overwrite config options if they were passed
-    for sub in config:
-        # checking if key present in other dictionary
-        if sub in passed_config:
-            config[sub] = passed_config[sub]
+    if len(passed_config.keys()) == 0:
+        for sub in config:
+            # checking if key present in other dictionary
+            if sub in passed_config and passed_config[sub]:
+                config[sub] = passed_config[sub]
 
-    print('Starting Bot...')
+    LOGGER.info('Starting Bot...')
 
-    discord_bot_client = bot.Bot(Token=config['Bot Token'], Device_ID=config['Device ID'], Device_Name=config['Device Name'],
-                                 Mention_Group=config['Mention Group'], Channel_ID=config['Channel ID'], Handler=config['Handler'])
+    discord_bot_client = bot.Bot(Token=config['Bot Token'], Device_ID=config['Device ID'],
+                                 Device_Name=config['Device Name'], Mention_Group=config['Mention Group'],
+                                 Channel_ID=config['Channel ID'], Handler=config['Handler'])
 
-    print(f"Verifying audio device:\t{config['Device Name']}")
+    LOGGER.debug(f"Verifying audio device:\t{config['Device Name']}")
 
-    if not discord_bot_client.check_device():
+    if not discord_bot_client.check_device(_override=bool("Device ID" in passed_config.keys())):
         raise BotDeviceNotFound(config['Device Name'])
 
     discord_bot_client.start_bot()
 
 
+def cmd_arguments():
+    parser = argparse.ArgumentParser(description='Discord Bot Gang - Premium Discord Bot\n'
+                                                 'The more you listen, the less you can see')
+    # Add the arguments
+
+    # Arg to override bot token
+    parser.add_argument('-t', '--token',
+                        metavar='Bot Token',
+                        dest='Bot Token',
+                        type=str,
+                        help='Override saved bot token')
+
+    # Arg to override the input device in the config
+    parser.add_argument('-i', '--input_device_id',
+                        metavar='Device ID',
+                        dest='Device ID',
+                        type=int,
+                        help='Override saved input device')
+
+    # Arg to override mention group
+    parser.add_argument('-m', '--mention',
+                        metavar='Mention Group',
+                        dest='Mention Group',
+                        type=str,
+                        help='Override saved mention group')
+
+    # Arg to override default channel to send messages
+    parser.add_argument('-c', '--channel',
+                        metavar='Channel ID',
+                        dest='Channel ID',
+                        type=int,
+                        help='Override saved sending channel')
+
+    # Arg to override handler
+    parser.add_argument('-u', '--handler',
+                        metavar='Handler',
+                        dest='Handler',
+                        type=str,
+                        help='Override saved SDR handler')
+
+    # Arg to save the overridden arguments
+    #parser.add_argument('-s', '--save',
+    #                    metavar='save_overrides',
+    #                    dest='save_overrides',
+    #                    type=str,
+    #                    help='Save the overridden arguments passed')
+
+    # Retrieve the args
+    args = vars(parser.parse_args())
+
+    return args
+
+
 if __name__ == '__main__':
+    cmd_args = cmd_arguments()
+    BotResources.init_global_logger()
+
+    if not all(cmd_args.values()):
+        LOGGER.debug("Passed arguments:")
+        for arg in cmd_args:
+            if cmd_args[arg]:
+                LOGGER.debug(f"\t{arg}:\t{cmd_args[arg]}")
+
     try:
-        print('Starting...')
+        LOGGER.info('Starting...')
         while True:
             try:
-                main()
+                main(**cmd_args)
             except BotDeviceNotFound:
-                print("Restarting...")
+                LOGGER.info("Restarting...")
                 time.sleep(2)
     except KeyboardInterrupt:
-        print("Exiting...")
+        LOGGER.error("Exiting...")

modules/ClearChannelMessages/cog.py

@@ -0,0 +1,52 @@
+import logging
+from discord.ext import commands
+
+LOGGER = logging.getLogger("Discord_Radio_Bot.LinkCop")
+
+
+class ClearMessages(commands.Cog):
+    def __init__(self, bot):
+        self.Bot = bot
+
+    @commands.command(name='clear',
+                      help="Use this command to clear a given number of messages from the channel it is called in.\n"
+                           "There is a limit of 100 messages. Please be patient, it may take a while to process a large request."
+                           "Example command:\n"
+                           "\t@ clear\n"
+                           "\t@ clear 10",
+                      breif="Clear x messages in the channel it's called in")
+    async def clear(self, ctx, amount=2):
+        member = ctx.author.display_name
+        member_id = ctx.author.id
+        mtn_member = f"<@{member_id}>"
+
+        if isinstance(amount, int):
+            if not amount > 0:
+                ctx.channel.send(f"{member}, the number needs to be positive...")
+
+            else:
+                LOGGER.info(f"Clear {amount} messages requested by {member}")
+
+                authors = {}
+                async for message in ctx.channel.history(limit=amount):
+                    if message.author not in authors:
+                        authors[message.author] = 1
+                    else:
+                        authors[message.author] += 1
+                    await message.delete()
+
+                msg = f"{mtn_member}, I deleted {sum(authors.values())} messages from {len(authors.keys())} users:\n"
+                LOGGER.debug(f"Deleted {sum(authors.values())} messages from {ctx.message.channel}")
+
+                for author in authors.keys():
+                    msg += f"\t{str(author).split('#', 1)[0]}: {authors[author]}\n"
+                    LOGGER.debug(f"Deleted {authors[author]} messages from {author}")
+
+                await ctx.channel.send(msg)
+
+        else:
+            ctx.channel.send(f"{member}, you should check out the 'help' section...")
+
+
+def setup(bot: commands.Bot):
+    bot.add_cog(ClearMessages(bot))

modules/LinkCop/cog.py

@@ -1,8 +1,9 @@
+import logging
 import re
 import discord
 from discord.ext import commands
 import random
-from BotResources import PDB_KNOWN_BOT_IDS
+from BotResources import PDB_KNOWN_BOT_IDS, check_and_reply_to_ping
 
 regex_link = re.compile('(http[s]?://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+)')
 
@@ -26,6 +27,8 @@ random_message = ["{%mtn_user%}, tsk tsk. Links belong here:\n{%ref_og_msg%}", "
 # welcome 757379843792044102
 # the-round-table 367396189529833474
 
+LOGGER = logging.getLogger("Discord_Radio_Bot.LinkCop")
+
 class LinkCop(commands.Cog):
     def __init__(self, bot):
         self.bot = bot
@@ -44,9 +47,7 @@ class LinkCop(commands.Cog):
         # Bring in the known bot IDs from PDB bots
         self.whitelisted_ID = PDB_KNOWN_BOT_IDS
 
-        self.whitelisted_ID.append([
-            235148962103951360 # Carl Bot
-        ])
+        self.whitelisted_ID['Carl Bot'] = 235148962103951360
 
         self.add_events()
 
@@ -61,7 +62,7 @@ class LinkCop(commands.Cog):
                     try:
                         if not any(item.id in self.whitelisted_groups for item in ctx.author.roles):
                             if check_message(ctx.content):
-                                print('Msg with links detected in a blocked channel')
+                                LOGGER.info('Msg with links detected in a blocked channel')
 
                                 response_text = self.generate_response(ctx)
 
@@ -70,10 +71,10 @@ class LinkCop(commands.Cog):
                                 # Delete the original message
                                 await ctx.delete()
                     except AttributeError as err:
-                        print(f"Link Cop Error: '{err}'")
-                        print(f"Bot or other non-user that has not been whitelisted sent a message")
+                        LOGGER.error(f"Link Cop Error: '{err}'\nBot or other non-user that has not "
+                                          f"been whitelisted sent a message")
 
-            await self.bot.check_and_reply_to_ping(ctx)
+            await check_and_reply_to_ping(self.bot, ctx)
 
     async def send_message(self, message):
         send_channel = self.bot.get_channel(id=self.reply_channel_id)
@@ -125,7 +126,7 @@ def check_message(message_text):
 def get_links(message_text):
     links = regex_link.findall(message_text)
 
-    print(links)
+    LOGGER.error(links)
 
     if len(links) > 0:
         return links

modules/ModuleProbe/cog.py

@@ -0,0 +1,24 @@
+from discord.ext import commands
+from BotResources import check_and_reply_to_ping
+
+
+class ModuleProbe(commands.Cog):
+    def __init__(self, bot):
+        self.bot = bot
+        self.channel_id = 767303243285790721
+
+        self.add_events()
+
+    def add_events(self):
+        @self.bot.event
+        async def on_message(message):
+            await check_and_reply_to_ping(self.bot, message)
+
+    @commands.command(help="This command is used by other bots to test if there are any bots online with modules.")
+    async def check_modules(self, ctx):
+        if ctx.author.id != self.bot.user.id:
+            await ctx.send('pong')
+
+
+def setup(bot: commands.Bot):
+    bot.add_cog(ModuleProbe(bot))

op25Handler.py

@@ -1,44 +1,81 @@
-import threading
+import logging
+import shutil
 import subprocess
-import asyncio
-import os
+import threading
+import time
+from BotResources import DEFAULT_RADIO_SETTINGS
 
 
-class OP25Handler: #(threading.Thread):
+class OP25Handler(threading.Thread):
     def __init__(self):
         super().__init__()
         self.OP25Dir: str = "/home/pi/op25/op25/gr-op25_repeater/apps"
+        self.OP25EXE: str = shutil.which("/home/pi/op25/op25/gr-op25_repeater/apps/rx.py")
         self.OP25Proc = None
 
-        self.Frequency = None
+        self.Frequency = DEFAULT_RADIO_SETTINGS['freq']
 
-    def start(self) -> None:
-        self.open_op25()
+        self.HTTP_ENABLED = False
 
-    def set_op25_parameters(self, _frequency):
-        self.Frequency = _frequency
+        self.Start_OP25 = False
+
+        self.Stop_OP25 = False
+
+        self.Output_Device_Name = None
+
+        self.logger = logging.getLogger("Discord_Radio_Bot.OP25Handler")
+
+    def run(self) -> None:
+        while True:
+            if self.Start_OP25:
+                self.open_op25()
+
+                self.Start_OP25 = False
+                self.Stop_OP25 = False
+
+                while not self.Stop_OP25:
+                    time.sleep(1)
+
+                self.close_op25()
+
+            time.sleep(.5)
+
+    def set_op25_parameters(self, _frequency: str = False, _http_enabled: bool = True, _start: bool = False,
+                            _stop: bool = False, _output_device_name: str = None):
+        if _frequency:
+            self.Frequency = _frequency
+
+        if _start:
+            self.Start_OP25 = _start
+
+        if _stop:
+            self.Stop_OP25 = _stop
+
+        if _http_enabled:
+            self.HTTP_ENABLED = _http_enabled
+
+        if _output_device_name:
+            self.Output_Device_Name = _output_device_name
 
     def open_op25(self):
         if self.OP25Proc is not None:
             self.close_op25()
 
-        print(f"Starting OP25")
+        p25_kwargs = [f"./rx.py", "--args", "rtl", "-N", "LNA:49", "-s", "200000", "-o", "25600", "-w", "-U", "-O",
+                      f"{self.Output_Device_Name}", "-f", f"{self.Frequency}e6", "-X", "-2"]
 
-        cwd = os.getcwd()
-        print(cwd)
+        self.logger.info(f"Starting OP25")
+        # Change the interpreter's working directory (idr why)
+        if self.HTTP_ENABLED:
+            p25_kwargs.extend(["-l", "http:0.0.0.0:8080"])
 
-        os.chdir(self.OP25Dir)
+        self.logger.debug(f"OP25 Keyword Args: {p25_kwargs}")
 
-        print(os.getcwd())
-
-        self.OP25Proc = subprocess.Popen([f"./rx.py", "--args", "rtl", "-N", "LNA:49", "-s",
-                                          "200000", "-o", "25600", "-U", "-f", f"{self.Frequency}e6", "-X", "-2",
-                                          "-l" "http:0.0.0.0:8080"])
-
-        os.chdir(cwd)
+        self.OP25Proc = subprocess.Popen(p25_kwargs, executable=self.OP25EXE, shell=False, cwd=self.OP25Dir,
+                                         stdin=subprocess.DEVNULL, stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)
 
     def close_op25(self):
-        print(f"Closing OP25")
+        self.logger.info(f"Closing OP25")
         try:
             self.OP25Proc.kill()
 
@@ -46,11 +83,11 @@ class OP25Handler: #(threading.Thread):
             while self.OP25Proc.poll() is None:
                 # Terminate the process every 5 seconds
                 if seconds_waited % 5 == 0:
-                    print("Terminating OP25")
+                    self.logger.info("Terminating OP25")
                     self.OP25Proc.terminate()
-                asyncio.sleep(1000)
-                print(f"Waited {seconds_waited} seconds")
+                time.sleep(1)
+                self.logger.debug(f"Waited {seconds_waited} seconds")
                 seconds_waited += 1
 
         except Exception as e:
-            print(e)
+            self.logger.error(e)

requirements.txt

@@ -1,3 +1,4 @@
-discord~=1.7.3
-sounddevice~=0.4.3
-pynacl~=1.5.0
+discord==2.1.0
+numpy==1.23.5
+PyAudio==0.2.12
+sounddevice==0.4.5

sound.py

@@ -1,62 +0,0 @@
-import sounddevice as sd
-from pprint import pformat
-
-DEFAULT = 0
-sd.default.channels = 2
-sd.default.dtype = "int16"
-sd.default.latency = "low"
-sd.default.samplerate = 48000
-
-class PCMStream:
-    globals()
-
-    def __init__(self):
-        self.stream = None
-
-    def read(self, num_bytes):
-        # frame is 4 bytes
-        frames = int(num_bytes / 4)
-        data = self.stream.read(frames)[0]
-
-        # convert to pcm format
-        return bytes(data)
-
-    def change_device(self, device_ID):
-        self.clean_up()
-
-        self.stream = sd.RawInputStream(device=device_ID)
-
-        self.stream.start()
-
-    def clean_up(self):
-        if self.stream is not None:
-            self.stream.stop()
-            self.stream.close()
-
-
-class DeviceNotFoundError(Exception):
-    def __init__(self):
-        self.devices = sd.query_devices()
-        self.host_apis = sd.query_hostapis()
-        super().__init__("No Devices Found")
-
-    def __str__(self):
-        return (
-            f"Devices \n"
-            f"{self.devices} \n "
-            f"Host APIs \n"
-            f"{pformat(self.host_apis)}"
-        )
-
-
-def query_devices():
-    options = {
-        device.get("name"): index
-        for index, device in enumerate(sd.query_devices())
-        if (device.get("max_input_channels") > 0 and device.get("hostapi") == DEFAULT)
-    }
-
-    if not options:
-        raise DeviceNotFoundError()
-
-    return options

templates/gqrx_config_template.py

@@ -0,0 +1,41 @@
+drb_defaults = """[General]
+configversion=2
+crashed=false
+
+[audio]
+gain=-20
+udp_host=localhost
+
+[dxcluster]
+DXCAddress=localhost
+DXCFilter=
+DXCPort=7300
+DXCSpotTimeout=10
+DXCUsername=nocall
+
+[fft]
+averaging=85
+fft_window=5
+waterfall_span=1
+
+[gui]
+geometry=@ByteArray(\x1\xd9\xd0\xcb\0\x3\0\0\0\0\x4t\0\0\0$\0\0\a\x7f\0\0\x3\x12\0\0\x4v\0\0\0\x42\0\0\a\x7f\0\0\x3\x12\0\0\0\0\0\0\0\0\a\x80\0\0\x4v\0\0\0\x42\0\0\a\x7f\0\0\x3\x12)
+state=@ByteArray(\0\0\0\xff\0\0\0\0\xfd\0\0\0\x2\0\0\0\x1\0\0\x1G\0\0\x2t\xfc\x2\0\0\0\x2\xfc\0\0\0\x42\0\0\x1\x89\0\0\x1\x89\0\b\0!\xfa\0\0\0\x1\x2\0\0\0\x3\xfb\0\0\0\x18\0\x44\0o\0\x63\0k\0I\0n\0p\0u\0t\0\x43\0t\0l\x1\0\0\0\0\xff\xff\xff\xff\0\0\x1P\0\xff\xff\xff\xfb\0\0\0\x12\0\x44\0o\0\x63\0k\0R\0x\0O\0p\0t\x1\0\0\0\0\xff\xff\xff\xff\0\0\x1g\0\a\xff\xff\xfb\0\0\0\xe\0\x44\0o\0\x63\0k\0\x46\0\x66\0t\x1\0\0\0\0\xff\xff\xff\xff\0\0\0\xc8\0\a\xff\xff\xfc\0\0\x1\xd1\0\0\0\xe5\0\0\0\xc3\0\xff\xff\xff\xfa\0\0\0\0\x2\0\0\0\x2\xfb\0\0\0\x12\0\x44\0o\0\x63\0k\0\x41\0u\0\x64\0i\0o\x1\0\0\0\0\xff\xff\xff\xff\0\0\0\xc3\0\xff\xff\xff\xfb\0\0\0\xe\0\x44\0o\0\x63\0k\0R\0\x44\0S\0\0\0\0\0\xff\xff\xff\xff\0\0\0h\0\xff\xff\xff\0\0\0\x3\0\0\0\0\0\0\0\0\xfc\x1\0\0\0\x1\xfb\0\0\0\x1a\0\x44\0o\0\x63\0k\0\x42\0o\0o\0k\0m\0\x61\0r\0k\0s\0\0\0\0\0\xff\xff\xff\xff\0\0\x1\x42\0\xff\xff\xff\0\0\x1\xbd\0\0\x2t\0\0\0\x1\0\0\0\x2\0\0\0\b\0\0\0\x2\xfc\0\0\0\x1\0\0\0\x2\0\0\0\x1\0\0\0\x16\0m\0\x61\0i\0n\0T\0o\0o\0l\0\x42\0\x61\0r\x1\0\0\0\0\xff\xff\xff\xff\0\0\0\0\0\0\0\0)
+
+[input]
+dc_cancel=true
+device="rtl=0"
+frequency=154785000
+gains=@Variant(\0\0\0\b\0\0\0\x1\0\0\0\x6\0L\0N\0\x41\0\0\0\x2\0\0\x1P)
+sample_rate=1800000
+
+[receiver]
+demod=3
+filter_high_cut=2500
+filter_low_cut=-2500
+offset=-590400
+sql_level=-50
+
+[remote_control]
+allowed_hosts=localhost, 127.0.0.1, ::1
+enabled=true"""