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Getting started

Requirements

Please install the following dependencies to run audino on your system:

  1. git [tested on v2.23.0]
  2. docker [tested on v19.03.8, build afacb8b]
  3. docker-compose [tested on v1.25.5, build 8a1c60f6]

Clone the repository

$ git clone https://github.com/midas-research/audino.git
$ cd audino

Note for Windows users: Please configure git to handle line endings correctly as services might throw an error and not come up. You can do this by cloning the project this way:

$ git clone https://github.com/midas-research/audino.git --config core.autocrlf=input

Production

Configuration

There is a default production configuration which can be directly used for building and running the tool. This configuration can be modified based on your requirement as follows:

backend service:

Environment Variables:

  1. ADMIN_USERNAME: Username for admin user (defaults to admin)
  2. ADMIN_PASSWORD: Password for admin user (defaults to password)
  3. DATABASE_URL: SQLAlchemy Database URL (currently only MySQL database is supported)
  4. JWT_SECRET_KEY: JSON Web Token Secret key
  5. JWT_REDIS_STORE_URL: JSON Web Token Redis Store URL

Volumes:

Audio datapoints uploaded are stored in /root/uploads folder inside docker container and mounted to backend_data volume. You can change this and mount host server volume instead.

mysql service:

Environment Variables:

  1. MYSQL_DATABASE: MySQL Database name. Defaults to audino. If changed, you need to change database name in ../mysql/create_database.sql.
  2. MYSQL_ROOT_PASSWORD: Password for root user. Defaults to root.
  3. MYSQL_USER: Application user to be created for MYSQL_DATABASE. Note: DATABASE_URL in backend service should reflect this change
  4. MYSQL_PASSWORD: Application user's password. Note: DATABASE_URL in backend service should reflect this change

Volumes:

MySQL data is stored in /var/lib/mysql folder inside docker container and mounted to mysql_prod_data volume. You can change this and mount host server volume instead.

redis service:

Environment Variables:

  1. REDIS_PASSWORD: Password for redis store. Defaults to audino. Note: JWT_REDIS_STORE_URL in backend service should reflect this change

Volumes:

Redis data is stored in /data folder inside docker container and mounted to redis_data volume. You can change this and mount host server volume instead.

Running

To build the services, run:

$ docker-compose -f docker-compose.prod.yml build

To bring up the services, run:

$ docker-compose -f docker-compose.prod.yml up

Then, in browser, go to http://0.0.0.0/ to view the application.

To bring down the services, run:

$ docker-compose -f docker-compose.prod.yml down

Development

Similar to production setup, you need to use development configuration for working on the project, fixing bugs and making contributions.

Running

To build the services, run:

$ docker-compose -f docker-compose.dev.yml build

To bring up the services, run:

$ docker-compose -f docker-compose.dev.yml up

Then, in browser, go to http://localhost:3000/ to view the application. API is served on http://localhost:5000/

To bring down the services, run:

$ docker-compose -f docker-compose.dev.yml down

Database

To understand the structure of the database, the current entity-relationship diagram is shared here. Please update the diagram using draw.io importable file if any change or pull request modifies it.