aerie: A Java repository from NASA Advanced Multi-Mission Operations System - NASA Advanced Multi-Mission Operations System

Aerie is a software framework for modeling spacecraft. Its main features include:

A Java-based mission modeling library
A discrete-event simulator
An embedded TypeScript DSL for defining and executing scheduling goals
An embedded TypeScript DSL for defining and executing constraints
An embedded TypeScript DSL for defining and executing activity command expansions
An embedded TypeScript DSL for defining sequences
A GraphQL API
A web-based client application

Getting Started

To get started using Aerie for the first time please do our fast track tutorial on our documentation website.

Need Help?

Join us on the NASA-AMMOS Slack (#aerie-users)
Contact aerie-support@googlegroups.com

News and Updates

Join the Aerie Users group to stay up to date on news, releases, and our project roadmap.

Directory Structure

.
├── .github                     # GitHub metadata
├── constraints                 # Java library for constraint checking
├── contrib                     # Java convenience classes for mission models
├── db-tests                    # Database unit tests
├── deployment                  # Deployment artifacts and documentation
├── docker                      # Additional Dockerfiles for Aerie-specific images
├── docs                        # Documentation
├── e2e-tests                   # End-to-end tests
├── examples                    # Example mission models
├── gradle                      # Gradle Wrapper
├── load-tests                  # Load testing code and configuration
├── merlin-driver               # Java library for discrete-event simulation
├── merlin-framework            # Java library for mission modeling
├── merlin-framework-junit      # Extension of JUnit to unit test mission models
├── merlin-framework-processor  # Java annotation processor for mission models
├── merlin-sdk                  # Java interface between mission models and the merlin-driver
├── merlin-server               # Service for planning and simulation
├── merlin-worker               # Worker for executing simulations
├── parsing-utilities           # Java classes for JSON serialization and deserialization
├── permissions                 # Java library for authorizing endpoint requests
├── scheduler-driver            # Java library for goal-oriented scheduling
├── scheduler-server            # Service for scheduling
├── scheduler-worker            # Worker for executing scheduling goals
├── sequencing-server           # Service for sequence generation and management
└── third-party                 # External Java dependencies that are not obtained from Maven

Want to help?

Want to file a bug, contribute some code, or improve documentation? Excellent! Read up on our guidelines for contributing. If you are a developer you can get started quickly by reading the developer documentation.

License