Files
klippain-shaketune-telegramm/shaketune/shaketune_thread.py
2024-05-12 17:13:47 +02:00

67 lines
2.5 KiB
Python

#!/usr/bin/env python3
import os
import threading
import traceback
from .helpers import filemanager as fm
from .helpers.console_output import ConsoleOutput
from .shaketune_config import ShakeTuneConfig
class ShakeTuneThread(threading.Thread):
def __init__(self, config: ShakeTuneConfig, graph_creator, reactor, timeout: float):
super(ShakeTuneThread, self).__init__()
self._config = config
self.graph_creator = graph_creator
self._reactor = reactor
self._timeout = timeout
def get_graph_creator(self):
return self.graph_creator
def run(self) -> None:
# Start the target function in a new thread
internal_thread = threading.Thread(target=self._shaketune_thread, args=(self.graph_creator,))
internal_thread.start()
# Monitor the thread execution and stop it if it takes too long
event_time = self._reactor.monotonic()
end_time = event_time + self._timeout
while event_time < end_time:
event_time = self._reactor.pause(event_time + 0.05)
if not internal_thread.is_alive():
break
# This function run in its own thread is used to do the CSV analysis and create the graphs
def _shaketune_thread(self, graph_creator) -> None:
# Trying to reduce the Shake&Tune prost-processing thread priority to avoid slowing down the main Klipper process
# as this could lead to random "Timer" errors when already running CANbus, etc...
try:
os.nice(20)
except Exception:
ConsoleOutput.print('Warning: failed reducing Shake&Tune thread priority, continuing...')
fm.ensure_folders_exist(self._config.get_results_subfolders())
try:
graph_creator.create_graph()
except FileNotFoundError as e:
ConsoleOutput.print(f'FileNotFound error: {e}')
return
except TimeoutError as e:
ConsoleOutput.print(f'Timeout error: {e}')
return
except Exception as e:
ConsoleOutput.print(f'Error while generating the graphs: {e}\n{traceback.print_exc()}')
return
graph_creator.clean_old_files(self._config.keep_n_results)
if graph_creator.get_type() != 'axesmap':
ConsoleOutput.print(f'{graph_creator.get_type()} graphs created successfully!')
ConsoleOutput.print(
f'Cleaned up the output folder (only the last {self._config.keep_n_results} results were kept)!'
)