#
# ----------------------------------------------------------
"""
This module implements the technique to interact via hadoop-cmd to the test-object.
The class has to be constructed by the tool-Handling because of keyword "hadoop" in the configuration,
then it will be called with the interface / abstract-class cli_abstract
"""
import os
import utils.cli_abstract
import basic

class CliFcts(utils.cli_abstract.CliFcts):
    def execCmd(self, cmds):
        """
        executes an array of commands on a hadoop-machine - the commands will be intern translated before execution
        :param cmds: written in linux-bash
        :return:
        """
        for cmd in cmds:
            cmd = self.translate(cmd)
            rc = os.system(cmd)
            self.comp.m.logInfo("RC "+str(rc)+" zu CMD "+cmd)
        return "ok"

    def translate(self, cmd):
        """ translates a bash-cmd (default) into a windows-cmd """
        return cmd