dev

import os

import argparse # New import

from pathlib import Path # New import

import importlib.resources # New import

# Third-party modules

from datetime import datetime

# Custom modules

from .utils import check # Corrected relative import

from .utils.logger import log # Corrected relative import

class Sequencer():

        log.debug(f"Total elapsed time for OB {self.ob_file}: {(datetime.utcnow()-now).total_seconds() :.3f}s")

    def interrupt(self, signum, frame):

    def interrupt(self):

        '''Intercept a CTRL+C instead of raising a KeyboardInterrupt exception

        in order to be able to operate on the template class, for

        example to modify a pause attribute or call a method.

                self.quit()

            else:

                log.info("SEQUENCER: No valid action taken on interrupt.")

                pass

        except (KeyboardInterrupt, RuntimeError): # If Ctrl+C is hit again during input

            log.warning("SEQUENCER: Interrupted during interrupt handling. Quitting.")

    def quit(self):

        '''Abort the execution of the whole OB'''

        msg = f"SEQUENCER: Quit detected during OB {self.ob_file}."

        log.error(msg)

        self.error.append(msg)

def cli():

    '''

    Command line interface for sequencer

    '''

    parser = argparse.ArgumentParser(

        description="Noctua Observatory Sequencer: Loads and executes Observation Blocks (OBs) or individual template scripts.",

        formatter_class=argparse.RawTextHelpFormatter