defmodule Nola.IRC.LoggerPlugin do require Logger @couch_db "bot-logs" def irc_doc(), do: nil def start_link() do GenServer.start_link(__MODULE__, [], name: __MODULE__) end def init([]) do regopts = [plugin: __MODULE__] {:ok, _} = Registry.register(IRC.PubSub, "triggers", regopts) {:ok, _} = Registry.register(IRC.PubSub, "messages", regopts) {:ok, _} = Registry.register(IRC.PubSub, "irc:outputs", regopts) {:ok, _} = Registry.register(IRC.PubSub, "messages:private", regopts) {:ok, nil} end def handle_info({:irc, :trigger, _, m}, state) do {:noreply, log(m, state)} end def handle_info({:irc, :text, m}, state) do {:noreply, log(m, state)} end def handle_info(info, state) do Logger.debug("logger_plugin: unhandled info: #{info}") {:noreply, state} end def log(entry, state) do case Couch.post(@couch_db, format_to_db(entry)) do {:ok, id, _rev} -> Logger.debug("logger_plugin: saved: #{inspect id}") state error -> Logger.error("logger_plugin: save failed: #{inspect error}") end rescue e -> Logger.error("logger_plugin: rescued processing for #{inspect entry}: #{inspect e}") Logger.error(Exception.format(:error, e, __STACKTRACE__)) state catch e, b -> Logger.error("logger_plugin: catched processing for #{inspect entry}: #{inspect e}") Logger.error(Exception.format(e, b, __STACKTRACE__)) state end def format_to_db(msg = %IRC.Message{id: id}) do msg |> Poison.encode!() |> Map.drop("id") %{"_id" => id || FlakeId.get(), "type" => "irc.message/v1", "object" => msg} end def format_to_db(anything) do %{"_id" => FlakeId.get(), "type" => "object", "object" => anything} end end