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# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.HTTP.Hackney do
@spec options(keyword(), URI.t()) :: keyword()
def options(opts \\ [], %URI{} = uri) do
merge_defaults_with_config()
|> add_scheme_opts(uri)
|> maybe_add_proxy()
|> merge_with_incoming_opts(opts)
|> add_pool_timeout()
end
defp merge_defaults_with_config do
config = Pleroma.Config.get([:http, :adapter], [])
defaults = [
connect_timeout: 10_000,
recv_timeout: 20_000,
follow_redirect: true,
force_redirect: true
]
Keyword.merge(defaults, config)
end
defp add_scheme_opts(opts, %URI{scheme: "http"}), do: opts
defp add_scheme_opts(opts, %URI{scheme: "https", host: host}) do
ssl_opts = [
ssl_options: [
# Workaround for remote server certificate chain issues
partial_chain: &:hackney_connect.partial_chain/1,
# We don't support TLS v1.3 yet
versions: [:tlsv1, :"tlsv1.1", :"tlsv1.2"],
server_name_indication: to_charlist(host)
]
]
Keyword.merge(opts, ssl_opts)
end
defp maybe_add_proxy(opts), do: Pleroma.HTTP.Proxy.maybe_add_proxy(opts)
defp merge_with_incoming_opts(opts, incoming), do: Keyword.merge(opts, incoming)
defp add_pool_timeout(opts) do
timeout = Pleroma.Config.get([:hackney_pools, opts[:pool], :timeout], 10_000)
Keyword.put(opts, :timeout, timeout)
end
end
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