EdenDB improvements demo 1

build

#!/bin/sh

mkdir src
edendb demo.edl --rust-output-directory=src

demo.edl

TABLE server {
  hostname TEXT PRIMARY KEY,
}

TABLE reserved_port {
  number INT PRIMARY KEY CHILD OF server,
}

TABLE docker_container {
  name TEXT PRIMARY KEY CHILD OF server,
}

TABLE docker_container_port {
  port_name TEXT PRIMARY KEY CHILD OF docker_container,
  reserved_port REF reserved_port,
}

DATA server {
  epyc-1
}

INCLUDE LUA "lib.lua"

INCLUDE LUA {
  docker_container('epyc-1', 'postgres', 'main_port', 5432)
}

lib.lua

function docker_container(hostname, containerName, portName, portValue)
  data('docker_container', {
    hostname = hostname,
    name = containerName,
  })

  data('docker_container_port', {
    hostname = hostname,
    name = containerName,
    port_name = portName,
    reserved_port = portValue
  })

  data('reserved_port', {
    hostname = hostname,
    number = portValue,
  })
end