eive-tmtc/eive_tmtc/tmtc/tm_store.py

import logging
import struct

from eive_tmtc.config.object_ids import (
    HK_TM_STORE,
    MISC_TM_STORE,
    OK_TM_STORE,
    NOT_OK_TM_STORE,
    CFDP_TM_STORE,
    get_object_ids,
)
from eive_tmtc.config.definitions import CustomServiceList
from tmtccmd.config import TmtcDefinitionWrapper
from tmtccmd.config.tmtc import tmtc_definitions_provider, OpCodeEntry
from tmtccmd.tc import service_provider
from tmtccmd.tc.decorator import ServiceProviderParams
from dateutil.parser import parse

from spacepackets.ecss import PusService
from spacepackets.ecss.tc import PusTelecommand
from spacepackets.ecss.pus_15_tm_storage import Subservice
from tmtccmd.util import ObjectIdU32


class OpCode:
    DUMP = "dump"
    DELETE = "delete"


class Info:
    DUMP = "Dump Telemetry Packets"
    DELETE = "Delete Telemetry Packets"


_LOGGER = logging.getLogger(__name__)


@service_provider(CustomServiceList.TM_STORE)
def pack_tm_store_commands(p: ServiceProviderParams):
    q = p.queue_helper
    o = p.op_code
    if o == OpCode.DELETE:
        q.add_log_cmd(Info.DELETE)
        delete_up_to_time = parse(
            input(
                "Please enter delete end time in any format supported by dateutil.parser.parse\n"
                "Recommended format: UTC ISO format YYYY-MM-DDThh:mm:ssZ: "
            )
        )
        print(f"Parsed timestamp: {delete_up_to_time}")
        end_stamp = delete_up_to_time.timestamp()
        obj_id = store_select_prompt()
        app_data = bytearray(obj_id.as_bytes)
        app_data.extend(struct.pack("!I", end_stamp))
        # q.add_pus_tc(
        print(
            PusTelecommand(
                service=15, subservice=Subservice.DELETE_UP_TO, app_data=app_data
            )
        )
        # )
    elif o == OpCode.DUMP:
        q.add_log_cmd(Info.DUMP)
        pass


@tmtc_definitions_provider
def add_persistent_tm_store_cmd_defs(defs: TmtcDefinitionWrapper):
    oce = OpCodeEntry()
    oce.add(keys=OpCode.DELETE, info=Info.DELETE)
    oce.add(keys=OpCode.DUMP, info=Info.DUMP)
    defs.add_service(
        CustomServiceList.TM_STORE, "Persistent TM Store", op_code_entry=oce
    )


STORE_DICT = {
    OK_TM_STORE: "OK Store (Verification)",
    NOT_OK_TM_STORE: "NOT OK Store (Events, Verification Failures..)",
    MISC_TM_STORE: "Miscellaneous Store",
    HK_TM_STORE: "HK TM Store",
    CFDP_TM_STORE: "CFDP TM Store",
}


def store_select_prompt() -> ObjectIdU32:
    obj_id_dict = get_object_ids()
    print("Available TM stores:")
    idx_to_obj_id = dict()
    for idx, (k, v) in enumerate(STORE_DICT.items()):
        idx_to_obj_id.update({idx: k})
        print(f"{idx}: {v}")
    while True:
        target_index = int(
            input("Please enter the target store for the TM store transaction: ")
        )
        obj_id_raw = idx_to_obj_id.get(target_index)
        if obj_id_raw is None:
            _LOGGER.warning("Invalid index. Try again")
            continue
        break
    return obj_id_dict.get(obj_id_raw)