phasedb_server

defmodule PhaseDB.Server.Cowboy do
  require Logger

  @moduledoc """
  Implements the Cowboy interface enough to get an http handler running.
  """

  @default_port 63157
  @default_acceptors 100

  def start_link do
    port      = Keyword.get config, :port
    acceptors = Keyword.get config, :acceptors
    config    = Keyword.drop config, ~w| acceptors |a

    Logger.info "Starting PhaseDB Server on port #{port} (http)."
    :cowboy.start_http(:http, acceptors, config, [env: [dispatch: dispatch]])
  end

  def dispatch do
    :cowboy_router.compile([
      {
        :_,
        [
          {
            :_,
            PhaseDB.Server.Cowboy.HTTPHandler,
            nil
          }
        ]
      }
    ])
  end

  def config do
    [
      {:port,      Application.get_env(:phasedb_server, :listen_port, @default_port)},
      {:acceptors, Application.get_env(:phasedb_server, :listen_port, @default_acceptors)}
    ]
  end
end