Database with the TLE's from NORAD, imported and offered through a REST api:
- The server is based on Django + Celery, where the latter timely fetches the TLE files from Celestrak and updates the database.
- django-rest-framework is used to provide a basic REST api for remote users.
- A webhook is implemented, so that a given URL is called whenever the TLEs selected by the user are updated.
Docker is used to wire up the following components:
- tledb-django -- Django webserver executed using Gunicorn and running celery instances (beat and worker). Supervisor controls the execution of gunicorn and celery instances.
- tledb-nginx -- simple nginx container.
- tledb-rabbitmq -- rabbitmq server from Docker Hub.
- tledb-mysql -- mysql server from Docker Hub.
To set up the testing environment, it is necessary to configure the current working directory as the development directory. During this configuration step, several credentials for development are configured to facilitate the development process itself. In order to configure the current working directory this way, a helper script is provided under the "conf/dev" directory; to be executed in the follwing way:
bash conf/dev/setup.sh
Once the current directory has been configured for development, the Docker image can be built and run using the provided helper bash script in the following way:
bash conf/dev/run.sh
The first time the previous script is executed, it will build a docker image and, therefore, the process can be a little bit lengthy. Subsequent executions of the same script should be quicker.
- This section is still to be written.
Once installed, the service can be accessed directly at:
http://localhost:8000
Django admin is enabled and can be accessed as usual:
http://localhost:8000/admin
Available REST api can be explored by accessing the following url:
http://localhost:8000/api
Currently, the following two calls are available:
curl http://localhost:8000/api/tle
curl http://localhost:8000/api/tle?identifier=WISE
The following parameter can be added to curl to pretty print the response from the server's API:
curl -H 'Accept: application/json; indent=4' ...