45 lines
1.5 KiB
Elixir
45 lines
1.5 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.UserSocket do
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use Phoenix.Socket
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alias Pleroma.User
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## Channels
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# channel "room:*", Pleroma.Web.RoomChannel
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channel("chat:*", Pleroma.Web.ChatChannel)
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# Socket params are passed from the client and can
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# be used to verify and authenticate a user. After
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# verification, you can put default assigns into
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# the socket that will be set for all channels, ie
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#
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# {:ok, assign(socket, :user_id, verified_user_id)}
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#
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# To deny connection, return `:error`.
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#
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# See `Phoenix.Token` documentation for examples in
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# performing token verification on connect.
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def connect(%{"token" => token}, socket) do
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with true <- Pleroma.Config.get([:chat, :enabled]),
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{:ok, user_id} <- Phoenix.Token.verify(socket, "user socket", token, max_age: 84_600),
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%User{} = user <- Pleroma.User.get_cached_by_id(user_id) do
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{:ok, assign(socket, :user_name, user.nickname)}
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else
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_e -> :error
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end
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end
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# Socket id's are topics that allow you to identify all sockets for a given user:
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#
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# def id(socket), do: "user_socket:#{socket.assigns.user_id}"
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#
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# Would allow you to broadcast a "disconnect" event and terminate
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# all active sockets and channels for a given user:
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#
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# Pleroma.Web.Endpoint.broadcast("user_socket:#{user.id}", "disconnect", %{})
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#
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# Returning `nil` makes this socket anonymous.
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def id(_socket), do: nil
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end
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