Beispiel #1
0
def _get_with_items_input(wf_spec, task_ex, task_spec, ctx):
    """Calculate input array for separating each action input.

    Example:
      DSL:
        with_items:
          - itemX in <% $.arrayI %>
          - itemY in <% $.arrayJ %>

      Assume arrayI = [1, 2], arrayJ = ['a', 'b'].
      with_items_input = {
        "itemX": [1, 2],
        "itemY": ['a', 'b']
      }

      Then we get separated input:
      inputs_per_item = [
        {'itemX': 1, 'itemY': 'a'},
        {'itemX': 2, 'itemY': 'b'}
      ]

    :return: list containing dicts of each action input.
    """
    with_items_inputs = expr.evaluate_recursively(
        task_spec.get_with_items(), ctx
    )

    with_items.validate_input(with_items_inputs)

    inputs_per_item = []

    for key, value in with_items_inputs.items():
        for index, item in enumerate(value):
            iter_context = {key: item}

            if index >= len(inputs_per_item):
                inputs_per_item.append(iter_context)
            else:
                inputs_per_item[index].update(iter_context)

    action_inputs = []

    for item_input in inputs_per_item:
        new_ctx = utils.merge_dicts(item_input, ctx)

        action_inputs.append(_get_workflow_or_action_input(
            wf_spec, task_ex, task_spec, new_ctx
        ))

    return action_inputs
Beispiel #2
0
def _get_with_items_input(wf_spec, task_ex, task_spec, ctx):
    """Calculate input array for separating each action input.

    Example:
      DSL:
        with_items:
          - itemX in <% $.arrayI %>
          - itemY in <% $.arrayJ %>

      Assume arrayI = [1, 2], arrayJ = ['a', 'b'].
      with_items_input = {
        "itemX": [1, 2],
        "itemY": ['a', 'b']
      }

      Then we get separated input:
      inputs_per_item = [
        {'itemX': 1, 'itemY': 'a'},
        {'itemX': 2, 'itemY': 'b'}
      ]

    :return: list containing dicts of each action input.
    """
    with_items_inputs = expr.evaluate_recursively(task_spec.get_with_items(),
                                                  ctx)

    with_items.validate_input(with_items_inputs)

    inputs_per_item = []

    for key, value in with_items_inputs.items():
        for index, item in enumerate(value):
            iter_context = {key: item}

            if index >= len(inputs_per_item):
                inputs_per_item.append(iter_context)
            else:
                inputs_per_item[index].update(iter_context)

    action_inputs = []

    for item_input in inputs_per_item:
        new_ctx = utils.merge_dicts(item_input, ctx)

        action_inputs.append(
            _get_workflow_or_action_input(wf_spec, task_ex, task_spec,
                                          new_ctx))

    return action_inputs
Beispiel #3
0
def _get_with_items_input(wf_spec, task_ex, task_spec, ctx):
    """Calculate input array for separating each action input.

    Example:
      DSL:
        with_items:
          - itemX in <% $.arrayI %>
          - itemY in <% $.arrayJ %>

      Assume arrayI = [1, 2], arrayJ = ['a', 'b'].
      with_items_input = {
        "itemX": [1, 2],
        "itemY": ['a', 'b']
      }

      Then we get separated input:
      inputs_per_item = [
        {'itemX': 1, 'itemY': 'a'},
        {'itemX': 2, 'itemY': 'b'}
      ]

    :return: the list of tuples containing indexes
    and the corresponding input dict.
    """
    with_items_inputs = expr.evaluate_recursively(
        task_spec.get_with_items(), ctx
    )

    with_items.validate_input(with_items_inputs)

    inputs_per_item = []

    for key, value in with_items_inputs.items():
        for index, item in enumerate(value):
            iter_context = {key: item}

            if index >= len(inputs_per_item):
                inputs_per_item.append(iter_context)
            else:
                inputs_per_item[index].update(iter_context)

    action_inputs = []

    for item_input in inputs_per_item:
        new_ctx = utils.merge_dicts(item_input, ctx)

        action_inputs.append(_get_workflow_or_action_input(
            wf_spec, task_ex, task_spec, new_ctx
        ))

    with_items.prepare_runtime_context(task_ex, task_spec, action_inputs)

    indices = with_items.get_indices_for_loop(task_ex)
    with_items.decrease_capacity(task_ex, len(indices))

    if indices:
        current_inputs = operator.itemgetter(*indices)(action_inputs)

        return zip(
            indices,
            current_inputs if isinstance(current_inputs, tuple)
            else [current_inputs]
        )

    return []
Beispiel #4
0
    def _get_with_items_input(self):
        """Calculate input array for separating each action input.

        Example:
          DSL:
            with_items:
              - itemX in <% $.arrayI %>
              - itemY in <% $.arrayJ %>

          Assume arrayI = [1, 2], arrayJ = ['a', 'b'].
          with_items_input = {
            "itemX": [1, 2],
            "itemY": ['a', 'b']
          }

          Then we get separated input:
          inputs_per_item = [
            {'itemX': 1, 'itemY': 'a'},
            {'itemX': 2, 'itemY': 'b'}
          ]

        :return: the list of tuples containing indexes
        and the corresponding input dict.
        """
        with_items_inputs = expr.evaluate_recursively(
            self.task_spec.get_with_items(), self.ctx)

        with_items.validate_input(with_items_inputs)

        inputs_per_item = []

        for key, value in with_items_inputs.items():
            for index, item in enumerate(value):
                iter_context = {key: item}

                if index >= len(inputs_per_item):
                    inputs_per_item.append(iter_context)
                else:
                    inputs_per_item[index].update(iter_context)

        action_inputs = []

        for item_input in inputs_per_item:
            new_ctx = utils.merge_dicts(item_input, self.ctx)

            action_inputs.append(self._get_action_input(new_ctx))

        with_items.prepare_runtime_context(self.task_ex, self.task_spec,
                                           action_inputs)

        indices = with_items.get_indices_for_loop(self.task_ex)

        with_items.decrease_capacity(self.task_ex, len(indices))

        if indices:
            current_inputs = operator.itemgetter(*indices)(action_inputs)

            return zip(
                indices, current_inputs
                if isinstance(current_inputs, tuple) else [current_inputs])

        return []