Backend flask-powered API for STAC-Portal. Brings all backend microservices, stac-fastapi and database togather, providing the user a way to controll the data stored on the platform.
Two build jobs set up, for building both prod and dev docker image from Dockerfile_dev and Dockerfile_prod.
| Var name | Used for |
|---|---|
| SECRET_KEY | Secret key for flask app. |
| DEBUG | Flask debug flag. |
| SQLALCHEMY_DATABASE_URI | Sqlalchemy string pointing to Postgres database. |
| READ_STAC_API_SERVER | Endpoint for the stac-fastapi instance used for read operations. |
| WRITE_STAC_API_SERVER | Endpoint for the stac-fastapi instance used for write operations. |
| STAC_VALIDATOR_ENDPOINT | Endpoint for the stac validator microservice. |
| STAC_SELECTIVE_INGESTER_ENDPOINT | Endpoint for the stac selective ingester endpoint. |
| GDAL_INFO_API_ENDPOINT | Endpoint for the gdal info api microservice endpoint. |
| AZURE_STORAGE_CONNECTION_STRING | Connection string for Azure Storage Account. |
| AZURE_STORAGE_BLOB_NAME_FOR_STAC_ITEMS | Name of the storage blob for uploading stac items. |
Can be made from running the db.create_all() command.
Run: FLASK_APP=manage.py FLASK_ENV={dev,staging,prod} python3
>>> from manage import *
>>> db.create_all()
>>> db.session.commit()The backend is meant to be runned on Azure App Service protected by easy auth. This will provide user login which will redirect to swagger ui where user can test out the api directly. To access the backend via frontend, the authorization header can be added with the id token from the frontend app (which can be obtained on the frontend app by visiting /.auth/me endpoint).