eive-tmtc/pus_tm/service_8_hook.py

import struct
from config.object_ids import *
from pus_tc.imtq import ImtqActionIds
from pus_tc.ploc_mpsoc import PlocReplyIds
from pus_tc.ploc_supervisor import SupvActionIds
from pus_tc.star_tracker import StarTrackerActionIds
from tmtccmd.utility.logger import get_console_logger
from tmtccmd.config.definitions import DataReplyUnpacked

LOGGER = get_console_logger()


def user_analyze_service_8_data(
    object_id: bytes, action_id: int, custom_data: bytearray
) -> DataReplyUnpacked:
    """
    This function is called by the TMTC core if a Service 8 data reply (subservice 130)
    is received. The user can return a tuple of two lists, where the first list
    is a list of header strings to print and the second list is a list of values to print.
    The TMTC core will take care of printing both lists and logging them.

    @param object_id:
    @param action_id:
    @param custom_data:
    @return:
    """
    if object_id == PDU_2_HANDLER_ID:
        reply = DataReplyUnpacked()
        reply.header_list = ["PDU2 Service 8 Reply"]
        data_string = str()
        for index in range(len(custom_data)):
            data_string += str(hex(custom_data[index])) + " , "
        data_string = data_string.rstrip()
        data_string = data_string.rstrip(",")
        data_string = data_string.rstrip()
        reply.content_list = [data_string]
        return reply
    elif object_id == IMTQ_HANDLER_ID:
        return handle_imtq_replies(action_id, custom_data)
    elif object_id == PLOC_MPSOC_ID:
        return handle_ploc_replies(action_id, custom_data)
    elif object_id == PLOC_SUPV_ID:
        return handle_supervisor_replies(action_id, custom_data)
    elif object_id == STAR_TRACKER_ID:
        return handle_startracker_replies(action_id, custom_data)
    return DataReplyUnpacked()


def handle_imtq_replies(action_id: int, custom_data: bytearray) -> DataReplyUnpacked:
    reply = DataReplyUnpacked()
    if action_id == struct.unpack("!I", ImtqActionIds.get_commanded_dipole)[0]:
        reply.header_list = ["Commanded X-Dipole", "Commanded Y-Dipole", "Commanded Z-Dipole"]
        x_dipole = struct.unpack("!H", custom_data[:2])
        y_dipole = struct.unpack("!H", custom_data[2:4])
        z_dipole = struct.unpack("!H", custom_data[4:6])
        reply.content_list = [x_dipole[0], y_dipole[0], z_dipole[0]]
    return reply


def handle_ploc_replies(action_id: int, custom_data: bytearray) -> DataReplyUnpacked:
    reply = DataReplyUnpacked()
    if action_id == PlocReplyIds.tm_mem_read_report:
        reply.header_list = ["PLOC Memory Address", "PLOC Mem Len", "PLOC Read Memory Data"]
        reply.content_list = [custom_data[:4], custom_data[4:6], custom_data[6:10]]
    return reply


def handle_supervisor_replies(
    action_id: int, custom_data: bytearray
) -> DataReplyUnpacked:
    reply = DataReplyUnpacked()
    if action_id == SupvActionIds.DUMP_MRAM:
        reply.header_list = ["MRAM Dump"]
        reply.content_list = [custom_data[: len(custom_data)]]
    return reply


def handle_startracker_replies(
    action_id: int, custom_data: bytearray
) -> DataReplyUnpacked:
    reply = DataReplyUnpacked()
    if action_id == StarTrackerActionIds.CHECKSUM:
        if len(custom_data) != 5:
            LOGGER.warning(
                "Star tracker reply has invalid length {0}".format(len(custom_data))
            )
            return reply
        reply.header_list = ["Checksum", "Checksum valid"]
        print(custom_data[4])
        checksum_valid_flag = custom_data[4] >> 8
        reply.content_list = ["0x" + custom_data[:4].hex(), checksum_valid_flag]
    return reply