119 lines
4.5 KiB
Python
119 lines
4.5 KiB
Python
#!/usr/bin/python3
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"""Manipulate operating state of a Starlink user terminal."""
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import argparse
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import logging
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import sys
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import grpc
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from yagrc import reflector as yagrc_reflector
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def parse_args():
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parser = argparse.ArgumentParser(description="Starlink user terminal state control")
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parser.add_argument(
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"-e",
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"--target",
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default="192.168.100.1:9200",
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help="host:port of dish to query, default is the standard IP address "
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"and port (192.168.100.1:9200)",
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)
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subs = parser.add_subparsers(dest="command", required=True)
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subs.add_parser("reboot", help="Reboot the user terminal")
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subs.add_parser("stow", help="Set user terminal to stow position")
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subs.add_parser("unstow", help="Restore user terminal from stow position")
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sleep_parser = subs.add_parser(
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"set_sleep",
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help="Show, set, or disable power save configuration",
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description="Run without arguments to show current configuration",
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)
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sleep_parser.add_argument(
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"start", nargs="?", type=int, help="Start time in minutes past midnight UTC"
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)
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sleep_parser.add_argument(
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"duration", nargs="?", type=int, help="Duration in minutes, or 0 to disable"
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)
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opts = parser.parse_args()
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if opts.command == "set_sleep" and opts.start is not None:
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if opts.duration is None:
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sleep_parser.error("Must specify duration if start time is specified")
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if opts.start < 0 or opts.start >= 1440:
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sleep_parser.error("Invalid start time, must be >= 0 and < 1440")
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if opts.duration < 0 or opts.duration > 1440:
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sleep_parser.error("Invalid duration, must be >= 0 and <= 1440")
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return opts
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def main():
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opts = parse_args()
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logging.basicConfig(format="%(levelname)s: %(message)s")
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reflector = yagrc_reflector.GrpcReflectionClient()
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try:
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with grpc.insecure_channel(opts.target) as channel:
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reflector.load_protocols(channel, symbols=["SpaceX.API.Device.Device"])
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stub = reflector.service_stub_class("SpaceX.API.Device.Device")(channel)
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request_class = reflector.message_class("SpaceX.API.Device.Request")
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if opts.command == "reboot":
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request = request_class(reboot={})
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elif opts.command == "stow":
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request = request_class(dish_stow={})
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elif opts.command == "unstow":
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request = request_class(dish_stow={"unstow": True})
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else: # set_sleep
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if opts.start is None and opts.duration is None:
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request = request_class(dish_get_config={})
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else:
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if opts.duration:
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request = request_class(
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dish_power_save={
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"power_save_start_minutes": opts.start,
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"power_save_duration_minutes": opts.duration,
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"enable_power_save": True,
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}
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)
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else:
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# duration of 0 not allowed, even when disabled
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request = request_class(
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dish_power_save={
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"power_save_duration_minutes": 1,
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"enable_power_save": False,
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}
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)
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response = stub.Handle(request, timeout=10)
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if (
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opts.command == "set_sleep"
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and opts.start is None
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and opts.duration is None
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):
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config = response.dish_get_config.dish_config
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if config.power_save_mode:
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print(
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"Sleep start:",
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config.power_save_start_minutes,
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"minutes past midnight UTC",
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)
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print(
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"Sleep duration:", config.power_save_duration_minutes, "minutes"
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)
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else:
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print("Sleep disabled")
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except (AttributeError, ValueError, grpc.RpcError) as e:
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if isinstance(e, grpc.Call):
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msg = e.details()
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elif isinstance(e, (AttributeError, ValueError)):
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msg = "Protocol error"
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else:
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msg = "Unknown communication or service error"
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logging.error(msg)
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sys.exit(1)
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sys.exit(0)
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if __name__ == "__main__":
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main()
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