Mojolicious sample app with OpenAPI plugin

This is a demonstration of using Mojolicious to serve GraphQL with the OpenAPI "convert" plugin, to talk to the CPAN testers API.

To use:

cpanm --installdeps .
./myapp.pl daemon -l http://*:5000

Point your browser at http://localhost:5000

After clicking through to the GraphiQL tool, try entering this query in the upper left-hand pane:

{
  v3_report_get(id: "a35ce723-6bf8-1014-858b-1fdf904013f2") {
    id
    created
    reporter {
      name
    }
  }
}

Docker container

The supplied script build-container and Dockerfile together allow you to build a Docker image with this app inside. It is based on graphqlperl/mojoliciousplugin.

The build-container takes an optional argument, prereq. If given, it will build and push not the app but the prerequisites for the app. This allows faster iteration when developing the app.

To run the app's container, exposing its internal port 80 as your port 5000:

docker run -p 5000:80 graphqlperl/sample-openapi

To make it look at and proxy to a different OpenAPI schema, set the OPENAPI_SCHEMA environment variable for it:

docker run -p 5000:80 -e \
  OPENAPI_SCHEMA='http://petstore.swagger.io/v2/swagger.json' \
  graphqlperl/sample-openapi

With that schema, try this query:

{
  getPetById(petId: 457453558) {
    category {
      id
      name
    }
    name
    photoUrls
  }
}