eive-tmtc/eive_tmtc/tmtc/tm_store.py
2023-02-17 18:43:51 +01:00

113 lines
3.4 KiB
Python

import datetime
import logging
import math
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 # noqa
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_UP_TO = "delete_up_to"
class Info:
DUMP = "Dump Telemetry Packets"
DELETE_UP_TO = "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_UP_TO:
obj_id, store_string = store_select_prompt()
app_data = bytearray(obj_id.as_bytes)
delete_up_to_time = time_prompt()
end_stamp = int(math.floor(delete_up_to_time.timestamp()))
app_data.extend(struct.pack("!I", end_stamp))
q.add_log_cmd(Info.DELETE_UP_TO)
q.add_log_cmd(f"Selected Store: {obj_id}")
q.add_log_cmd(f"Deletion up to time {delete_up_to_time}")
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_UP_TO, info=Info.DELETE_UP_TO)
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 time_prompt() -> datetime.datetime:
# TODO: Add support for offset from now in seconds
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}")
return delete_up_to_time
def store_select_prompt() -> (ObjectIdU32, str):
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, v)})
print(f"{idx}: {v}")
while True:
target_index = int(
input("Please enter the target store for the TM store transaction: ")
)
obj_id_and_store_str = idx_to_obj_id.get(target_index)
if obj_id_and_store_str is None:
_LOGGER.warning("Invalid index. Try again")
continue
break
obj_id_raw = obj_id_and_store_str[0]
return obj_id_dict.get(obj_id_raw), obj_id_and_store_str[1]