FDNS Combiner Microservice

This is the repository with the Combiner service to combine JSON files into a single CSV or XLSX file.

Running locally

Please read the following instructions carefully for information on how to build, run and test this microservice in your local environment.

Before you start

You will need to have the following installed before getting up and running locally:

Docker, Installation guides
Docker Compose, Installation guides
Windows Users: This project uses Make, please see Cygwin for running commands in this README

Build

First you'll need to build the image, to do so just run the following command:

make docker-build

Run

Now you'll be able to run the image, you can easily do so by running the following command:

make docker-run

Test

To check if the microservice is running, just open the following URL in your browser:

http://127.0.0.1:8085/

Documentation

To access the Swagger documentation, just open the following URL in your browser:

http://127.0.0.1:8085/swagger-ui.html

Docker Compose

This microservice is designed to be used with other microservices. Please look at the docker-compose file for more information.

OBJECT_URL: This is a configurable environment variable to point to where the Object Microservice is running.

OAuth 2 Configuration

This microservice is configurable to be secured with an OAuth 2 provider.

Scopes: This application uses the following scope syntax: fdns.combiner.{config}.{create|read|update|delete}. Example: fdns.combiner.myconfig.read

Please see the following environment variables for configuring with your OAuth 2 provider:

OAUTH2_ACCESS_TOKEN_URI: This is the introspection URL of your provider, ex: https://hydra:4444/oauth2/introspect
OAUTH2_PROTECTED_URIS: This is a path for which routes are to be restricted, ex: /api/1.0/**
OAUTH2_CLIENT_ID: This is your OAuth 2 client id with the provider
OAUTH2_CLIENT_SECRET: This is your OAuth 2 client secret with the provider
SSL_VERIFYING_DISABLE: This is an option to disable SSL verification, you can disable this when testing locally but this should be set to false for all production systems

Miscellaneous Configurations

Here are other various configurations and their purposes:

COMBINER_PORT: This is a configurable port the application is set to run on
COMBINER_FLUENTD_HOST: This is the host of your Fluentd
COMBINER_FLUENTD_PORT: This is the port of your Fluentd
COMBINER_PROXY_HOSTNAME: This is the hostname of your environment for use with Swagger UI, ex: api.my.org
COMBINER_SEPARATOR_VALUE: This is the value that separates the values in the combined file. You can also pass a seperator value in the JSON config for the combiner that changes this value for a specific row (see more below in #configuration-files)
COMBINER_SEPARATOR_CSV: This is the value that is used to separate the fields in the CSV file.

Configuration Files

The combiner microservice uses JSON to create configuration files for creating a combined file. You can find example files in test/resources.

Here is an example below:

{
  "file": {
    "template": "Example_$DATE$",
    "date-format": "YYYYMMddHHmmss"
  },
  "rows": [
    {
      "description": "Message Profile Identifier",
      "label": "MSH-21",
      "jsonPath": "$..MSH-21..EI-3",
      "seperator": ";"
    }
  ]
}

Public Domain

This repository constitutes a work of the United States Government and is not subject to domestic copyright protection under 17 USC § 105. This repository is in the public domain within the United States, and copyright and related rights in the work worldwide are waived through the CC0 1.0 Universal public domain dedication. All contributions to this repository will be released under the CC0 dedication. By submitting a pull request you are agreeing to comply with this waiver of copyright interest.

License

The repository utilizes code licensed under the terms of the Apache Software License and therefore is licensed under ASL v2 or later.

This source code in this repository is free: you can redistribute it and/or modify it under the terms of the Apache Software License version 2, or (at your option) any later version.

This source code in this repository is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Apache Software License for more details.

You should have received a copy of the Apache Software License along with this program. If not, see https://www.apache.org/licenses/LICENSE-2.0.html

The source code forked from other open source projects will inherit its license.

Privacy

This repository contains only non-sensitive, publicly available data and information. All material and community participation is covered by the Surveillance Platform Disclaimer and Code of Conduct. For more information about CDC's privacy policy, please visit http://www.cdc.gov/privacy.html.

Contributing

Anyone is encouraged to contribute to the repository by forking and submitting a pull request. (If you are new to GitHub, you might start with a basic tutorial.) By contributing to this project, you grant a world-wide, royalty-free, perpetual, irrevocable, non-exclusive, transferable license to all users under the terms of the Apache Software License v2 or later.

All comments, messages, pull requests, and other submissions received through CDC including this GitHub page are subject to the Presidential Records Act and may be archived. Learn more at https://www.cdc.gov/other/privacy.html.

Records

This repository is not a source of government records, but is a copy to increase collaboration and collaborative potential. All government records will be published through the CDC web site.

Notices

Please refer to CDC's Template Repository for more information about contributing to this repository, public domain notices and disclaimers, and code of conduct.

drewry/fdns-ms-combiner