131 lines
4.3 KiB
Python
131 lines
4.3 KiB
Python
import logging
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# the linter will complain about this, but the logging must be configured before importing all the other modules
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# loglevel will be adjusted later, INFO is just for the startup
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logging.basicConfig(level=logging.INFO, format="%(asctime)s - %(name)s - %(levelname)s - %(message)s")
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logger = logging.getLogger(__name__)
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from http.server import HTTPServer
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from owrx.http import RequestHandler
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from owrx.config.core import CoreConfig
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from owrx.config import Config
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from owrx.config.commands import MigrateCommand
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from owrx.feature import FeatureDetector
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from owrx.sdr import SdrService
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from socketserver import ThreadingMixIn
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from owrx.service import Services
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from owrx.websocket import WebSocketConnection
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from owrx.reporting import ReportingEngine
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from owrx.version import openwebrx_version
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from owrx.audio.queue import DecoderQueue
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from owrx.admin import add_admin_parser, run_admin_action
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import signal
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import argparse
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class ThreadedHttpServer(ThreadingMixIn, HTTPServer):
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pass
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class SignalException(Exception):
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pass
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def handleSignal(sig, frame):
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raise SignalException("Received Signal {sig}".format(sig=sig))
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def main():
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parser = argparse.ArgumentParser(description="OpenWebRX - Open Source SDR Web App for Everyone!")
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parser.add_argument("-v", "--version", action="store_true", help="Show the software version")
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parser.add_argument("--debug", action="store_true", help="Set loglevel to DEBUG")
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moduleparser = parser.add_subparsers(title="Modules", dest="module")
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adminparser = moduleparser.add_parser("admin", help="Administration actions")
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add_admin_parser(adminparser)
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configparser = moduleparser.add_parser("config", help="Configuration actions")
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configcommandparser = configparser.add_subparsers(title="Commands", dest="command")
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migrateparser = configcommandparser.add_parser("migrate", help="Migrate configuration files")
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migrateparser.set_defaults(cls=MigrateCommand)
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args = parser.parse_args()
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if args.debug:
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logging.getLogger().setLevel(logging.DEBUG)
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if args.version:
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print("OpenWebRX version {version}".format(version=openwebrx_version))
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return 0
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if args.module == "admin":
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return run_admin_action(adminparser, args)
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if args.module == "config":
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return run_admin_action(configparser, args)
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return start_receiver(loglevel=logging.DEBUG if args.debug else None)
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def start_receiver(loglevel=None):
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print(
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"""
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OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package
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_________________________________________________________________________________________________
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Author contact info: Jakob Ketterl, DD5JFK <dd5jfk@darc.de>
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Documentation: https://github.com/jketterl/openwebrx/wiki
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Support and info: https://groups.io/g/openwebrx
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"""
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)
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logger.info("OpenWebRX version {0} starting up...".format(openwebrx_version))
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for sig in [signal.SIGINT, signal.SIGTERM]:
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signal.signal(sig, handleSignal)
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coreConfig = CoreConfig()
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# passed loglevel takes priority (used for the --debug argument)
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logging.getLogger().setLevel(coreConfig.get_log_level() if loglevel is None else loglevel)
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# config warmup
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Config.validateConfig()
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featureDetector = FeatureDetector()
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failed = featureDetector.get_failed_requirements("core")
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if failed:
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logger.error(
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"you are missing required dependencies to run openwebrx. "
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"please check that the following core requirements are installed and up to date: %s",
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", ".join(failed)
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)
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for f in failed:
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description = featureDetector.get_requirement_description(f)
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if description:
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logger.error("description for %s:\n%s", f, description)
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return 1
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# Get error messages about unknown / unavailable features as soon as possible
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# start up "always-on" sources right away
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SdrService.getAllSources()
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Services.start()
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try:
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server = ThreadedHttpServer(("0.0.0.0", coreConfig.get_web_port()), RequestHandler)
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server.serve_forever()
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except SignalException:
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pass
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WebSocketConnection.closeAll()
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Services.stop()
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SdrService.stopAllSources()
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ReportingEngine.stopAll()
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DecoderQueue.stopAll()
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return 0
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