FreeDATA/modem/static.py
2023-10-31 09:53:31 +01:00

193 lines
No EOL
4.8 KiB
Python

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Dec 23 11:13:57 2020
@author: DJ2LS
Here we are saving application wide variables and stats, which have to be accessed everywhere.
"""
from dataclasses import dataclass, field
from typing import List
import subprocess
from enum import Enum
import threading
# CHANNEL_STATE = 'RECEIVING_SIGNALLING'
# disconnected, connecting, connected, disconnecting, failed
# ------- RX BUFFER
@dataclass
class ARQ:
bytes_per_minute: int = 0
arq_transmission_percent: int = 0
arq_compression_factor: int = 0
arq_speed_level: int = 0
arq_bits_per_second_burst: int = 0
arq_bits_per_second: int = 0
arq_seconds_until_finish: int = 0
arq_seconds_until_timeout: int = 0
rx_buffer_size: int = 16
rx_frame_buffer: bytes = b""
rx_burst_buffer = []
arq_session_state: str = "disconnected" # can be: disconnected, disconnecting, connected, connecting, failed
arq_session: bool = False
arq_state: bool = False
arq_state_event: threading.Event = field(default_factory=threading.Event)
# ARQ PROTOCOL VERSION
# v.5 - signalling frame uses datac0
# v.6 - signalling frame uses datac13
# v.7 - adjusting ARQ timeouts, not done yet
arq_protocol_version: int = 7
total_bytes: int = 0
speed_list = []
# set save to folder state for allowing downloading files to local file system
arq_save_to_folder: bool = False
bytes_per_minute_burst: int = 0
rx_msg_buffer = []
@dataclass
class AudioParam:
tx_audio_level: int = 50
audio_input_devices = []
audio_output_devices = []
audio_input_device: int = -2
audio_output_device: int = -2
audio_record: bool = False
audio_record_file = ''
buffer_overflow_counter = [0, 0, 0, 0, 0]
audio_auto_tune: bool = False
audio_dbfs: int = 0
fft = []
enable_fft: bool = True
@dataclass
class Beacon:
beacon_state: bool = False
beacon_pause: bool = False
@dataclass
class Channel:
pass
@dataclass
class Daemon:
modemprocess: subprocess.Popen
rigctldprocess: subprocess.Popen
modemstarted: bool = False
rigctldstarted: bool = False
port: int = 3001
serial_devices = []
@dataclass
class HamlibParam:
alc: int = 0
hamlib_frequency: int = 0
hamlib_strength: int = 0
hamlib_radiocontrol: str = "disabled"
hamlib_rigctld_ip: str = "127.0.0.1"
hamlib_rigctld_port: str = "4532"
ptt_state: bool = False
hamlib_bandwidth: int = 0
hamlib_status: str = "unknown/disconnected"
hamlib_mode: str = ""
hamlib_rf: int = 0
@dataclass
class MeshParam:
routing_table = []
enable_protocol = False
@dataclass
class ModemParam:
tuning_range_fmin: float = -50.0
tuning_range_fmax: float = 50.0
channel_busy: bool = False
channel_busy_slot = [False] * 5
snr: float = 0
is_codec2_traffic: bool = False # true if we have codec2 signalling mode traffic on channel
frequency_offset: float = 0
tx_delay: int = 0 # delay in ms before sending modulation for triggering VOX for example or slow PTT radios
enable_scatter: bool = False
scatter = []
channel_busy_delay = 0
@dataclass
class Station:
mycallsign: bytes = b"AA0AA"
mycallsign_crc: bytes = b"A"
dxcallsign: bytes = b"ZZ9YY"
dxcallsign_crc: bytes = b"A"
mygrid: bytes = b""
dxgrid: bytes = b""
ssid_list = [] # ssid list we are responding to
@dataclass
class Statistics:
pass
@dataclass
class TCIParam:
ip: str = '127.0.0.1'
port: int = '9000'
@dataclass
class Modem:
version = "0.11.2-alpha.1"
host: str = "0.0.0.0"
port: int = 3000
SOCKET_TIMEOUT: int = 1 # seconds
modem_state: str = "IDLE"
enable_explorer = False
enable_stats = False
transmitting: bool = False
low_bandwidth_mode: bool = False
enable_fsk: bool = False
respond_to_cq: bool = True
respond_to_call: bool = True # respond to cq, ping, connection request, file request if not in session
heard_stations = []
listen: bool = True
enable_hmac: bool = True
transmit_morse_identifier: bool = False
# ------------
class FRAME_TYPE(Enum):
"""Lookup for frame types"""
BURST_01 = 10
BURST_02 = 11
BURST_03 = 12
BURST_04 = 13
# ...
BURST_51 = 50
BURST_ACK = 60
FR_ACK = 61
FR_REPEAT = 62
FR_NACK = 63
BURST_NACK = 64
MESH_BROADCAST = 100
MESH_SIGNALLING_PING = 101
MESH_SIGNALLING_PING_ACK = 102
CQ = 200
QRV = 201
PING = 210
PING_ACK = 211
IS_WRITING = 215
ARQ_SESSION_OPEN = 221
ARQ_SESSION_HB = 222
ARQ_SESSION_CLOSE = 223
ARQ_DC_OPEN_W = 225
ARQ_DC_OPEN_ACK_W = 226
ARQ_DC_OPEN_N = 227
ARQ_DC_OPEN_ACK_N = 228
ARQ_STOP = 249
BEACON = 250
FEC = 251
FEC_WAKEUP = 252
IDENT = 254
TEST_FRAME = 255