Data API for SNAP@IARC

Installing

pipenv install

Running application

Set flask application environment variables:

export FLASK_APP=application.py

export FLASK_DEBUG=True

Set the GeoServer/Rasdaman URL environment variables. (If not set using environment variables, these will default to the URLs found in config.py.):

export API_GS_BASE_URL=http://...

export API_RAS_BASE_URL=https://apollo.snap.uaf.edu/rasdaman/

Run the application:

pipenv run flask run

Query API endpoints

Example Permafrost Query:

• http://localhost:5000/permafrost/point/gipl/65.0628/-146.1627
• http://localhost:5000/permafrost/point/gipl/62.906/-148.345

Example Fire Query:

• http://localhost:5000/fire/point/65.0628/-146.1627
• http://localhost:5000/fire/point/62.906/-148.345

Example Precipitation Query:

• http://localhost:5000/precipitation/point/65.028/-146.1627
• http://localhost:5000/precipitation/point/62.906/-148.345

Example Physiography Query

• http://localhost:5000/physiography/point/64.606/-147.345

Updating Production API + Varnish Cache

Due to the configuration of our services, we need to both update our API instance + restart our Varnish cache when necessary.

Prior to deploying, update the requirements.txt:

pipenv run pip freeze > requirements.txt
git commit -am'update requirements.txt'

Instructions for this can be found here:

• SNAP Data API Instructions