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lorax-composer: Fix customizations when creating a recipe 

This fixes the customizations list problem earlier than in
add_customizations.

In the recipe it should be [customizations] not [[customizations]]
which creates a list. If it was used that way grab the first element and
replace the list with it.

(cherry picked from commit 67007dfa60)
(cherry picked from commit 84a9fcccde)
This commit is contained in:
Brian C. Lane 2019-04-10 16:09:09 -07:00
parent 6368b0e83b
commit acad424005
1 changed files with 6 additions and 0 deletions
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6
src/pylorax/api/recipes.py
View File

@ -301,6 +301,12 @@ def recipe_from_dict(recipe_dict):
description = recipe_dict["description"]
version = recipe_dict.get("version", None)
customizations = recipe_dict.get("customizations", None)
# [customizations] was incorrectly documented at first, so we have to support using it
# as [[customizations]] by grabbing the first element.
if isinstance(customizations, list):
customizations = customizations[0]
except KeyError as e:
raise RecipeError("There was a problem parsing the recipe: %s" % str(e))