Awesome

Gruf Demo Rails Application

This is a demo Rails application that utilizes gruf 2.15+, a gRPC Ruby framework.

This application is running Rails 6.1 in Ruby 3.1.

Running

Copy the .env-example file to .env, then set the database URL as DATABASE_URL. Next:

bundle install
bundle exec rake db:create db:migrate
bundle exec rake db:seed
bundle exec gruf

Alternatively, you can run ./script/e2e to automatically run a server and issue a set of different types of requests against it.

Testing with a Client

Then in another console, you can run provided rake tasks to see it in action.

Request/Response (Get a Product)

bundle exec rake test:get_product

Server Streamer (Get a list of Products)

bundle exec rake test:get_products

Client Streamer (Create a list of Products)

bundle exec rake test:create_products

Bidirectional Streamer (Create a list of Products and get back responses immediately in stream)

bundle exec rake test:create_products_in_stream

In Docker

This repository is also setup to run in a Docker container with docker-compose:

docker-compose up

Then, find the port docker exposed, and in another terminal, you can demo with:

GRPC_SERVER_URL=IP_OF_YOUR_DOCKER_INSTANCE:PORT_THAT_WAS_EXPOSED bundle exec rake test:get_product

License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.