45 lines
1.2 KiB
Elixir
45 lines
1.2 KiB
Elixir
defmodule MatrixServerWeb.Federation.EventController do
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use MatrixServerWeb, :controller
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use MatrixServerWeb.Federation.AuthenticateServer
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import MatrixServerWeb.Error
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import Ecto.Query
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alias MatrixServer.{Repo, Event, RoomServer}
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alias MatrixServerWeb.Federation.Transaction
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def event(%Plug.Conn{assigns: %{origin: origin}} = conn, %{"event_id" => event_id}) do
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query =
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Event
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|> where([e], e.event_id == ^event_id)
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|> preload(:room)
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case Repo.one(query) do
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%Event{room: room} = event ->
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case RoomServer.get_room_server(room) do
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{:ok, pid} ->
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if RoomServer.server_in_room(pid, origin) do
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data = Transaction.new([event])
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conn
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|> put_status(200)
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|> json(data)
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else
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put_error(
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conn,
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:unauthorized,
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"Origin server is not allowed to see requested event."
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)
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end
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_ ->
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put_error(conn, :unknown)
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end
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nil ->
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put_error(conn, :not_found, "Event or room not found.")
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end
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end
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def event(conn, _), do: put_error(conn, :bad_json)
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end
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