c4439c630f
grep -rl '# Copyright © .* Pleroma' * | xargs sed -i 's;Copyright © .* Pleroma .*;Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>;'
50 lines
896 B
Elixir
50 lines
896 B
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.NullCache do
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@moduledoc """
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A module simulating a permanently empty cache.
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"""
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@behaviour Pleroma.Caching
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@impl true
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def get!(_, _), do: nil
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@impl true
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def put(_, _, _, _ \\ nil), do: {:ok, true}
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@impl true
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def stream!(_, _), do: []
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@impl true
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def get(_, _), do: {:ok, nil}
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@impl true
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def fetch!(_, key, func) do
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case func.(key) do
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{_, res} -> res
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res -> res
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end
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end
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@impl true
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def get_and_update(_, _, func) do
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func.(nil)
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end
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@impl true
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def expire_at(_, _, _), do: {:ok, true}
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@impl true
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def exists?(_, _), do: {:ok, false}
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@impl true
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def execute!(_, func) do
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func.(:nothing)
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end
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@impl true
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def del(_, _), do: {:ok, true}
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end
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