eive-tmtc/eive_tmtc/tmtc/test.py

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import datetime
import math
import struct
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from spacepackets.ecss import PusService, PusTelecommand
from tmtccmd.config import CmdTreeNode
from tmtccmd.pus.s11_tc_sched import create_time_tagged_cmd
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from tmtccmd.pus.s17_test import create_service_17_ping_command
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from tmtccmd.tmtc import DefaultPusQueueHelper
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class OpCode:
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PING = "ping"
TRIGGER_EVENT = "trig_event"
PING_WITH_DATA = "ping_with_data"
SCHEDULE_PING = "sched_ping"
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class Info:
PING = "Simple Ping and Connection Test"
TRIGGER_EVENT = "Trigger an event"
PING_WITH_DATA = "Ping with data. Size of sent data is sent back"
SCHEDULE_PING = "Schedule a ping"
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def create_test_node() -> CmdTreeNode:
node = CmdTreeNode("test", "Test Commands")
node.add_child(CmdTreeNode(OpCode.PING, Info.PING))
node.add_child(CmdTreeNode(OpCode.TRIGGER_EVENT, Info.TRIGGER_EVENT))
node.add_child(CmdTreeNode(OpCode.PING_WITH_DATA, Info.PING_WITH_DATA))
node.add_child(CmdTreeNode(OpCode.SCHEDULE_PING, Info.SCHEDULE_PING))
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return node
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def build_test_commands(q: DefaultPusQueueHelper, cmd_path: str):
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if cmd_path == OpCode.PING:
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q.add_log_cmd("Sending PUS TC [17,1]")
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q.add_pus_tc(create_service_17_ping_command())
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if cmd_path == OpCode.TRIGGER_EVENT:
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q.add_log_cmd("Sending PUS TC Event Trigger [17, 128]")
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q.add_pus_tc(PusTelecommand(service=PusService.S17_TEST, subservice=128))
if cmd_path == OpCode.SCHEDULE_PING:
q.add_log_cmd("Sending scheduled PUS ping")
# Generate a UNIX timestamp 30 seconds in the future using the datetime API with a UTC timezone
now = datetime.datetime.now(tz=datetime.timezone.utc)
second_offset_to_now = input("Please specify offset to now in seconds: ")
now += datetime.timedelta(seconds=int(second_offset_to_now))
unix_stamp = struct.pack("!I", math.floor(now.timestamp()))
print(f"Sending ping scheuled at {now}")
ping = PusTelecommand(service=PusService.S17_TEST, subservice=128)
q.add_pus_tc(
create_time_tagged_cmd(
release_time=unix_stamp,
tc_to_insert=ping,
)
)
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if cmd_path == OpCode.PING_WITH_DATA:
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q.add_log_cmd("Sending Ping With Data, Size Reported Back [17, 129]")
while True:
data_size = int(input("Please specify data size [0-1024]: "))
if data_size < 0 or data_size > 1024:
print("Invalid data size")
break
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dummy_data = bytearray()
next_byte = True
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for _ in range(data_size):
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dummy_data.append(int(next_byte))
next_byte = not next_byte
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q.add_pus_tc(
PusTelecommand(
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service=PusService.S17_TEST, subservice=130, app_data=dummy_data
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)
)