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4 Commits

Author SHA1 Message Date
c9ae13c16f some fixes for common tmtc code 2023-01-13 11:07:08 +01:00
8ad775e5be minor improvements 2022-10-19 11:55:58 +02:00
9abfba1e0e basic printout for received PDU TMs 2022-10-19 11:49:44 +02:00
34203461fa some changes for CFDP done logic 2022-10-17 12:26:00 +02:00
3 changed files with 26 additions and 11 deletions

View File

@@ -4,12 +4,15 @@ from pathlib import Path
from typing import cast
from spacepackets import SpacePacket, SpacePacketHeader
from spacepackets.ccsds import SPACE_PACKET_HEADER_SIZE
from spacepackets.cfdp import (
TransmissionMode,
ChecksumType,
ConditionCode,
PduHolder,
DirectiveType,
PduFactory,
PduType,
)
from spacepackets.cfdp.pdu import MetadataPdu, FileDataPdu
from tmtccmd.cfdp import (
@@ -154,11 +157,20 @@ class CfdpInCcsdsWrapper(SpecificApidHandlerBase):
self.handler = cfdp_in_ccsds_handler
def handle_tm(self, packet: bytes, _user_args: any):
ccsds_header_raw = packet[0:6]
sp_header = SpacePacketHeader.unpack(ccsds_header_raw)
pdu = packet[6:]
sp = SpacePacket(sp_header, sec_header=None, user_data=pdu)
self.handler.pass_packet(sp)
# Ignore the space packet header. Its only purpose is to use the same protocol and
# have a seaprate APID for space packets. If this function is called, the APID is correct.
pdu = packet[SPACE_PACKET_HEADER_SIZE:]
pdu_base = PduFactory.from_raw(pdu)
if pdu_base.pdu_type == PduType.FILE_DATA:
LOGGER.info("Received File Data PDU TM")
else:
if pdu_base.directive_type == DirectiveType.FINISHED_PDU:
LOGGER.info(f"Received Finished PDU TM")
else:
LOGGER.info(
f"Received File Directive PDU with type {pdu_base.directive_type!r} TM"
)
self.handler.pass_pdu_packet(pdu_base)
class PusHandler(SpecificApidHandlerBase):
@@ -204,9 +216,11 @@ class TcHandler(TcHandlerBase):
seq_cnt_provider=seq_count_provider,
pus_verificator=pus_verificator,
)
self.cfdp_done = False
self.cfdp_in_ccsds_wrapper = cfdp_in_ccsds_wrapper
def cfdp_done(self) -> bool:
return not self.cfdp_in_ccsds_wrapper.handler.put_request_pending()
def feed_cb(self, info: ProcedureWrapper, wrapper: FeedWrapper):
self.queue_helper.queue_wrapper = wrapper.queue_wrapper
if info.proc_type == TcProcedureType.DEFAULT:
@@ -313,7 +327,7 @@ class TcHandler(TcHandlerBase):
)
elif info.proc_type == TcProcedureType.CFDP:
LOGGER.info(f"Finished CFDP queue")
self.cfdp_done = True
self.cfdp_sending_done = True
def setup_params(hook_obj: TmTcCfgHookBase) -> SetupWrapper:

View File

@@ -1,12 +1,14 @@
from tmtccmd.pus.pus_17_test import (
pack_service_17_ping_command,
pack_generic_service17_test,
)
from tmtccmd.tc.queue import DefaultPusQueueHelper
from tmtccmd.logging import get_console_logger
LOGGER = get_console_logger()
def pack_service_17_commands(op_code: str, q: DefaultPusQueueHelper):
if op_code in ["0", "ping"]:
q.add_pus_tc(pack_service_17_ping_command())
else:
pack_generic_service17_test(q=q)
LOGGER.warning(f"Invalid op code {op_code}")

View File

@@ -1,8 +1,7 @@
from datetime import timedelta
from spacepackets.ecss.tc import PusTelecommand
from deps.spacepackets.spacepackets.ecss import PusServices
from spacepackets.ecss import PusServices
from tmtccmd.config import TmtcDefinitionWrapper, OpCodeEntry
from tmtccmd.tc.pus_200_fsfw_modes import pack_mode_data, Modes
from tmtccmd.tc.pus_20_params import (