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- import subprocess
- import os
- from core.NeuronModule import NeuronModule, MissingParameterException, InvalidParameterException
- class Script(NeuronModule):
- def __init__(self, **kwargs):
- super(Script, self).__init__(**kwargs)
- self.path = kwargs.get("path", None)
- # check parameters
- if self._is_parameters_ok():
- p = subprocess.Popen(self.path, stdout=subprocess.PIPE, shell=True)
- (output, err) = p.communicate()
- def _is_parameters_ok(self):
- """
- Check if received parameters are ok to perform operations in the neuron
- :return: true if parameters are ok, raise an exception otherwise
- """
- if self.path is None:
- raise MissingParameterException("You must provide a script path.")
- if not os.path.isfile(self.path):
- raise InvalidParameterException("Script not found or is not a file.")
- if not os.access(self.path, os.X_OK):
- raise InvalidParameterException("Script not Executable.")
- return True
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