@cumulus/files-to-granules

@cumulus/files-to-granules

This lambda function converts array-of-files input payloads into granule object output payloads. It is primarily intended to support compatibility with the standard output of a cumulus-process task, and convert that output into a granule object accepted as input by the majority of other Cumulus tasks.

Message configuration

For more information on configuring a Cumulus Message Adapter task, see the Cumulus workflow input/output documentation.

Config

Config object fields:

field name	type	default	description
inputGranules	array<object>	(required)	Granules to which the files belong
granuleIdExtraction	string	(.*)	Regex used to extract granuleId from filenames

Input

Input array specification:

field name	type	default	description
N/A	array<string>	(required)	Array of S3 URIs (i.e. s3://bucket/path/to/file);

Output

Output object fields:

field name	type	default	description
granules	array<object>	N/A	Array of inputGranules merged with S3 files input

About Cumulus

Cumulus is a cloud-based data ingest, archive, distribution and management prototype for NASA's future Earth science data streams.

Cumulus Documentation

Contributing

To make a contribution, please see our contributing guidelines.