fsfw-example-hosted/tmtc/tmtcc.py

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#!/usr/bin/env python3
"""TMTC commander for FSFW Example"""
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import sys
import time
from spacepackets.ecss import PusVerificator
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import tmtccmd
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from common_tmtc.common import setup_params, setup_tmtc_handlers, setup_backend
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from config.hook import FsfwHookBase
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from tmtccmd import get_console_logger
from tmtccmd.core import BackendRequest
from tmtccmd.logging.pus import (
RegularTmtcLogWrapper,
RawTmtcTimedLogWrapper,
TimedLogWhen,
)
from tmtccmd.pus import VerificationWrapper
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from tmtccmd.util.tmtc_printer import FsfwTmTcPrinter
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LOGGER = get_console_logger()
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def main():
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setup_wrapper = setup_params(FsfwHookBase())
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tmtc_logger = RegularTmtcLogWrapper()
printer = FsfwTmTcPrinter(tmtc_logger.logger)
raw_logger = RawTmtcTimedLogWrapper(when=TimedLogWhen.PER_HOUR, interval=2)
pus_verificator = PusVerificator()
verif_wrapper = VerificationWrapper(
console_logger=get_console_logger(),
file_logger=printer.file_logger,
pus_verificator=pus_verificator,
)
ccsds_handler, tc_handler = setup_tmtc_handlers(
verif_wrapper=verif_wrapper, raw_logger=raw_logger, printer=printer
)
tmtccmd.setup(setup_wrapper)
backend = setup_backend(
setup_wrapper=setup_wrapper, ccsds_handler=ccsds_handler, tc_handler=tc_handler
)
try:
while True:
state = backend.periodic_op(None)
if state.request == BackendRequest.TERMINATION_NO_ERROR:
sys.exit(0)
elif state.request == BackendRequest.DELAY_IDLE:
LOGGER.info("TMTC Client in IDLE mode")
time.sleep(3.0)
elif state.request == BackendRequest.DELAY_LISTENER:
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if tc_handler.cfdp_done:
sys.exit(0)
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time.sleep(0.8)
elif state.request == BackendRequest.DELAY_CUSTOM:
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if state.next_delay.total_seconds() < 0.5:
time.sleep(state.next_delay.total_seconds())
else:
time.sleep(0.5)
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elif state.request == BackendRequest.CALL_NEXT:
pass
except KeyboardInterrupt:
sys.exit(0)
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if __name__ == "__main__":
main()