129 lines
5.0 KiB
Python
129 lines
5.0 KiB
Python
from fastapi import HTTPException, APIRouter
|
|
import subprocess
|
|
import os
|
|
import signal
|
|
import json
|
|
from models import ConfigGenerator, DecodeMode, ChannelConfig, DeviceConfig, TrunkingConfig, TrunkingChannelConfig, TerminalConfig, MetadataConfig, MetadataStreamConfig
|
|
from internal.logger import create_logger
|
|
from internal.op25_config_utls import save_talkgroup_tags, save_whitelist, del_none_in_dict, get_current_system_from_config
|
|
from internal.liquidsoap_config_utils import generate_liquid_script
|
|
|
|
LOGGER = create_logger(__name__)
|
|
|
|
op25_process = None
|
|
OP25_PATH = "/op25/op25/gr-op25_repeater/apps/"
|
|
OP25_SCRIPT = "run_multi-rx_service.sh"
|
|
|
|
def create_op25_router():
|
|
router = APIRouter()
|
|
|
|
@router.post("/start")
|
|
async def start_op25():
|
|
global op25_process
|
|
if op25_process is None:
|
|
try:
|
|
op25_process = subprocess.Popen(os.path.join(OP25_PATH, OP25_SCRIPT), shell=True, preexec_fn=os.setsid, cwd=OP25_PATH)
|
|
LOGGER.debug(op25_process)
|
|
return {"status": "OP25 started"}
|
|
except Exception as e:
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
else:
|
|
return {"status": "OP25 already running"}
|
|
|
|
@router.post("/stop")
|
|
async def stop_op25():
|
|
global op25_process
|
|
if op25_process is not None:
|
|
try:
|
|
os.killpg(os.getpgid(op25_process.pid), signal.SIGTERM)
|
|
op25_process = None
|
|
return {"status": "OP25 stopped"}
|
|
except Exception as e:
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
else:
|
|
return {"status": "OP25 is not running"}
|
|
|
|
@router.get("/status")
|
|
async def get_status():
|
|
return {"status": "running" if op25_process else "stopped"}
|
|
|
|
@router.post("/generate-config")
|
|
async def generate_config(generator: ConfigGenerator):
|
|
try:
|
|
if generator.type == DecodeMode.P25:
|
|
channels = [ChannelConfig(
|
|
name=generator.systemName,
|
|
trunking_sysname=generator.systemName,
|
|
enable_analog="off",
|
|
demod_type="cqpsk",
|
|
cqpsk_tracking=True,
|
|
filter_type="rc",
|
|
meta_stream_name="stream_0"
|
|
)]
|
|
devices = [DeviceConfig()]
|
|
save_talkgroup_tags(generator.tags)
|
|
save_whitelist(generator.whitelist)
|
|
trunking = TrunkingConfig(
|
|
module="tk_p25.py",
|
|
chans=[TrunkingChannelConfig(
|
|
sysname=generator.systemName,
|
|
control_channel_list=','.join(generator.channels),
|
|
tagsFile="/configs/active.cfg.tags.tsv",
|
|
whitelist="/configs/active.cfg.whitelist.tsv"
|
|
)]
|
|
)
|
|
|
|
metadata = MetadataConfig(
|
|
streams=[
|
|
MetadataStreamConfig(
|
|
stream_name="stream_0",
|
|
icecastServerAddress = f"{generator.icecastConfig.icecast_host}:{generator.icecastConfig.icecast_port}",
|
|
icecastMountpoint = generator.icecastConfig.icecast_mountpoint,
|
|
icecastPass = generator.icecastConfig.icecast_password
|
|
)
|
|
]
|
|
)
|
|
|
|
# Generate the op25.liq file
|
|
generate_liquid_script(generator.icecastConfig)
|
|
|
|
|
|
terminal = TerminalConfig()
|
|
|
|
config_dict = {
|
|
"channels": [channel.dict() for channel in channels],
|
|
"devices": [device.dict() for device in devices],
|
|
"trunking": trunking.dict(),
|
|
"metadata": metadata.dict(),
|
|
"terminal": terminal.dict()
|
|
}
|
|
|
|
elif generator.type == DecodeMode.ANALOG:
|
|
generator = generator.config
|
|
channels = [ChannelConfig(
|
|
channelName=generator.systemName,
|
|
enableAnalog="on",
|
|
demodType="fsk4",
|
|
frequency=generator.frequency,
|
|
filterType="widepulse",
|
|
nbfmSquelch=generator.nbfmSquelch
|
|
)]
|
|
devices = [DeviceConfig(gain="LNA:32")]
|
|
|
|
config_dict = {
|
|
"channels": [channel.dict() for channel in channels],
|
|
"devices": [device.dict() for device in devices]
|
|
}
|
|
|
|
else:
|
|
raise HTTPException(status_code=400, detail="Invalid configuration type. Must be 'p25' or 'nbfm'.")
|
|
|
|
with open('/configs/active.cfg.json', 'w') as f:
|
|
json.dump(del_none_in_dict(config_dict), f, indent=2)
|
|
|
|
return {"message": "Config exported to '/configs/active.cfg.json'"}
|
|
except Exception as e:
|
|
raise HTTPException(status_code=500, detail=str(e))
|
|
|
|
return router
|