forked from mirrors/akkoma
92213fb87c
Mix.env/0 is not availible in release environments such as distillery or elixir's built-in releases.
53 lines
1.3 KiB
Elixir
53 lines
1.3 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.RelMe do
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@hackney_options [
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pool: :media,
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recv_timeout: 2_000,
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max_body: 2_000_000,
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with_body: true
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]
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if Pleroma.Config.get(:env) == :test do
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def parse(url) when is_binary(url), do: parse_url(url)
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else
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def parse(url) when is_binary(url) do
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Cachex.fetch!(:rel_me_cache, url, fn _ ->
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{:commit, parse_url(url)}
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end)
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rescue
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e -> {:error, "Cachex error: #{inspect(e)}"}
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end
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end
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def parse(_), do: {:error, "No URL provided"}
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defp parse_url(url) do
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{:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url, [], adapter: @hackney_options)
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data =
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Floki.attribute(html, "link[rel~=me]", "href") ++
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Floki.attribute(html, "a[rel~=me]", "href")
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{:ok, data}
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rescue
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e -> {:error, "Parsing error: #{inspect(e)}"}
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end
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def maybe_put_rel_me("http" <> _ = target_page, profile_urls) when is_list(profile_urls) do
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{:ok, rel_me_hrefs} = parse(target_page)
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true = Enum.any?(rel_me_hrefs, fn x -> x in profile_urls end)
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"me"
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rescue
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_ -> nil
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end
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def maybe_put_rel_me(_, _) do
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nil
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end
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end
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