text: import logging
  from argparse import Namespace
  from collections import OrderedDict
  from typing import List
  
  from .command import Command, AbortException, SkipBatchItemException, PERSISTENT_VARS
  from .environment import PipelineEnvironment
  
  
  class Automatix:
      def __init__(self, script: dict, variables: dict, config: dict, cmd_class: type, script_fields: OrderedDict):
          self.script = script
          self.script_fields = script_fields
          self.cmdClass = cmd_class
          self.env = PipelineEnvironment(
              name=script['name'],
              config=config,
              systems=script.get('systems', {}),
              variables=variables,
              imports=script.get('imports', []),
              batch_mode=script.get('batch_mode', False),
              LOG=logging.getLogger(config['logger']),
          )
  
      def build_command_list(self, pipeline: str) -> List[Command]:
          command_list = []
          for index, cmd in enumerate(self.script[pipeline]):
              new_cmd = self.cmdClass(
                  pipeline_cmd=cmd,
                  index=index,
                  env=self.env,
              )
              command_list.append(new_cmd)
              if new_cmd.assignment_var and new_cmd.assignment_var not in self.env.vars:
                  self.env.vars[new_cmd.assignment_var] = f'{{{new_cmd.assignment_var}}}'
          return command_list
  
      def print_main_data(self):
          self.env.LOG.info('\n\n')
          self.env.LOG.info(f' ------ Overview ------')
          for field_key, field_value in self.script_fields.items():
              self.env.LOG.info(f'\n{field_value}:')
              for key, value in self.script.get(field_key, {}).items():
                  self.env.LOG.info(f" {key}: {value}")
  
      def print_command_line_steps(self, command_list: List[Command]):
          self.env.LOG.info('\nCommandline Steps:')
          for cmd in command_list:
              self.env.LOG.info(f"({cmd.index}) [{cmd.orig_key}]: {cmd.get_resolved_value()}")
  
      def execute_pipeline(self, command_list: List[Command], args: Namespace, start_index: int = 0):
          for cmd in command_list[start_index:]:
              cmd.execute(interactive=args.interactive, force=args.force)
  
      def execute_extra_pipeline(self, pipeline: str):
          if self.script.get(pipeline):
              pipeline_list = self.build_command_list(pipeline=pipeline)
              self.env.LOG.info('\n------------------------------')
              self.env.LOG.info(f' --- Start {pipeline.upper()} pipeline ---')
              self.execute_pipeline(command_list=pipeline_list, args=Namespace(interactive=False, force=False))
              self.env.LOG.info(f'\n --- End {pipeline.upper()} pipeline ---')
              self.env.LOG.info('------------------------------\n')
  
      def run(self, args: Namespace):
          self.env.LOG.info('\n\n')
          self.env.LOG.info('//////////////////////////////////////////////////////////////////////')
          self.env.LOG.info(f"---- {self.script['name']} ----")
          self.env.LOG.info('//////////////////////////////////////////////////////////////////////')
  
          PERSISTENT_VARS.clear()
  
          command_list = self.build_command_list(pipeline='pipeline')
  
          self.execute_extra_pipeline(pipeline='always')
  
          self.print_main_data()
          self.print_command_line_steps(command_list)
          if args.print_overview:
              exit()
  
          try:
              self.env.LOG.info('\n------------------------------')
              self.env.LOG.info(' --- Start MAIN pipeline ---')
              self.execute_pipeline(command_list=command_list, args=args, start_index=int(args.jump_to))
              self.env.LOG.info('\n --- End MAIN pipeline ---')
              self.env.LOG.info('------------------------------\n')
          except (AbortException, SkipBatchItemException):
              self.env.LOG.debug('Abort requested. Cleaning up.')
              self.execute_extra_pipeline(pipeline='cleanup')
              self.env.LOG.debug('Clean up done. Exiting.')
              raise
  
          self.execute_extra_pipeline(pipeline='cleanup')
  
          self.env.LOG.info('---------------------------------------------------------------')
          self.env.LOG.info('Automatix finished: Congratulations and have a N.I.C.E. day :-)')
          self.env.LOG.info('---------------------------------------------------------------')
  