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cmr-pgstac-loader

AWS stack to ingest HLS STAC metadata into a pgstac instance with batched streaming. Also includes utilities to query CMR to ingest a subset of HLS granules.

architecture

Requirements

  • Python==3.8
  • Docker
  • tox
  • aws-cli
  • An IAM role with sufficient permissions for creating, destroying and modifying the relevant stack resources.

Environment Settings

$ export STACKNAME=<Name of your stack>
$ export PROJECT=<The project name for resource cost tracking>
$ export SECRET_NAME=<The ARN of the secret where the target pgstac db credentials are stored>

CDK Commands

Synth

Display generated cloud formation template that will be used to deploy.

$ tox -e dev -r -- synth

Diff

Display a diff of the current deployment and any changes created.

$ tox -e dev -r -- diff || true

Deploy

Deploy current version of stack.

$ tox -e dev -r -- deploy

Development

For active stack development run

$ tox -e dev -r -- version

This creates a local virtualenv in the directory devenv. To use it for development

$ source devenv/bin/activate

Then run the following to install the project's pre-commit hooks

$ pre-commit install

Tests

To run unit test for all included Lambda functions

tox -r