def _post_v6(self, request, recipe_id):
"""Schedules a recipe for reprocessing and returns it in JSON form
:param request: the HTTP GET request
:type request: :class:`rest_framework.request.Request`
:param recipe_id: The id of the recipe
:type recipe_id: int encoded as a str
:rtype: :class:`rest_framework.response.Response`
:returns: the HTTP response to send back to the user
"""
forced_nodes_json = rest_util.parse_dict(request,
'forced_nodes',
required=True)
revision_num = rest_util.parse_dict(request,
'revision_num',
required=False)
try:
forced_nodes = ForcedNodesV6(forced_nodes_json, do_validate=True)
except InvalidDiff as ex:
logger.exception('Unable to reprocess recipe. Invalid input: %s',
forced_nodes_json)
raise BadParameter(unicode(ex))
try:
recipe = Recipe.objects.select_related('recipe_type').get(
id=recipe_id)
if revision_num:
recipe.recipe_type_rev = RecipeTypeRevision.objects.get_revision(
recipe.recipe_type.name, revision_num)
else:
revision_num = recipe.recipe_type.revision_num
recipe.recipe_type_rev = RecipeTypeRevision.objects.get_revision(
recipe.recipe_type.name, recipe.recipe_type.revision_num)
except Recipe.DoesNotExist:
raise Http404
except RecipeTypeRevision.DoesNotExist:
raise Http404
if recipe.is_superseded:
raise BadParameter('Cannot reprocess a superseded recipe')
validation = recipe.recipe_type_rev.validate_forced_nodes(
forced_nodes_json)
if not validation.is_valid:
raise BadParameter(
'Unable to reprocess recipe. Errors in validating forced_nodes: %s'
% validation.errors)
if validation.warnings:
logger.warning('Warnings encountered when reprocessing: %s' %
validation.warnings)
event = TriggerEvent.objects.create_trigger_event(
'USER', None, {'user': '******'}, now())
root_recipe_id = recipe.root_superseded_recipe_id if recipe.root_superseded_recipe_id else recipe.id
recipe_type_name = recipe.recipe_type.name
# Execute all of the messages to perform the reprocess
messages = create_reprocess_messages(
[root_recipe_id],
recipe_type_name,
revision_num,
event.id,
forced_nodes=forced_nodes.get_forced_nodes())
CommandMessageManager().send_messages(messages)
return Response(status=status.HTTP_202_ACCEPTED)