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pagantis_elixir_tools

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Tools used in Pagantis for making developing easier

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pagantis_elixir_tools lib health_checks sql.ex
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lib/health_checks/sql.ex 

defmodule ElixirTools.HealthChecks.Sql do

  @moduledoc """

  The Sql healthcheck verifies that the ecto repos are available and ready for handling requests

  """



  require Logger



  @behaviour ElixirTools.HealthChecks.HealthCheck



  @type ready_params :: %{

          repos: [module]

        }



  @impl true

  def status(params, opts \\ []) do

    sql_module = opts[:sql_module] || Ecto.Adapters.SQL



    params

    |> Map.fetch!(:repos)

    |> Enum.each(&sql_module.query!(&1, "SELECT 1"))



    :ok

  rescue

    exception ->

      Logger.error(fn -> inspect(exception) end)

      {:error, exception}

  end

end