Github user ran-z commented on a diff in the pull request: https://github.com/apache/incubator-ariatosca/pull/41#discussion_r94769660 --- Diff: aria/orchestrator/context/common.py --- @@ -97,19 +99,49 @@ def download_resource(self, destination, path=None): Download a blueprint resource from the resource storage """ try: - return self.resource.deployment.download(entry_id=self.deployment.id, - destination=destination, - path=path) + self.resource.deployment.download(entry_id=str(self.deployment.id), + destination=destination, + path=path) except exceptions.StorageError: - return self.resource.blueprint.download(entry_id=self.blueprint.id, - destination=destination, - path=path) + self.resource.blueprint.download(entry_id=str(self.blueprint.id), + destination=destination, + path=path) + + def download_resource_and_render(self, destination, path=None, variables=None): + """ + Download a blueprint resource from the resource storage render its content as a jinja + template using the provided variables. ctx is available to the template without providing it + explicitly. + """ + self.download_resource(destination=destination, path=path) + with open(destination, 'rb') as f: --- End diff -- why the use of rb and wb? since its rendering doesnt it make sense to use r and w?
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