From e605e79df9761cef3d9f93c489dd4618c6b70eda Mon Sep 17 00:00:00 2001 From: Alexander Strizhakov Date: Tue, 3 Mar 2020 15:44:13 +0300 Subject: [PATCH] simplification of formatting host method case for format_proxy method --- lib/pleroma/gun/conn.ex | 6 ++--- lib/pleroma/http/adapter.ex | 29 +++--------------------- lib/pleroma/http/adapter/gun.ex | 20 +++++++++++++---- test/http/adapter/gun_test.exs | 21 ++++++++++++++++- test/http/adapter_test.exs | 40 +-------------------------------- 5 files changed, 43 insertions(+), 73 deletions(-) diff --git a/lib/pleroma/gun/conn.ex b/lib/pleroma/gun/conn.ex index ddb9f30b0..a33d75558 100644 --- a/lib/pleroma/gun/conn.ex +++ b/lib/pleroma/gun/conn.ex @@ -1,5 +1,5 @@ # Pleroma: A lightweight social networking server -# Copyright © 2017-2019 Pleroma Authors +# Copyright © 2017-2020 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Gun.Conn do @@ -131,7 +131,7 @@ defmodule Pleroma.Gun.Conn do end defp do_open(%URI{host: host, port: port} = uri, opts) do - {_type, host} = Pleroma.HTTP.Adapter.domain_or_ip(host) + host = Pleroma.HTTP.Connection.parse_host(host) with {:ok, conn} <- API.open(host, port, opts), {:ok, _} <- API.await_up(conn, opts[:await_up_timeout]) do @@ -149,7 +149,7 @@ defmodule Pleroma.Gun.Conn do end defp destination_opts(%URI{host: host, port: port}) do - {_type, host} = Pleroma.HTTP.Adapter.domain_or_ip(host) + host = Pleroma.HTTP.Connection.parse_host(host) %{host: host, port: port} end diff --git a/lib/pleroma/http/adapter.ex b/lib/pleroma/http/adapter.ex index 32046b1d3..a3b84d8f3 100644 --- a/lib/pleroma/http/adapter.ex +++ b/lib/pleroma/http/adapter.ex @@ -1,5 +1,5 @@ # Pleroma: A lightweight social networking server -# Copyright © 2017-2019 Pleroma Authors +# Copyright © 2017-2020 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.HTTP.Adapter do @@ -8,7 +8,6 @@ defmodule Pleroma.HTTP.Adapter do @type proxy :: {Connection.host(), pos_integer()} | {Connection.proxy_type(), pos_integer()} - @type host_type :: :domain | :ip @callback options(keyword(), URI.t()) :: keyword() @callback after_request(keyword()) :: :ok @@ -29,9 +28,8 @@ defmodule Pleroma.HTTP.Adapter do def format_proxy(nil), do: nil def format_proxy(proxy_url) do - with {:ok, host, port} <- Connection.parse_proxy(proxy_url) do - {host, port} - else + case Connection.parse_proxy(proxy_url) do + {:ok, host, port} -> {host, port} {:ok, type, host, port} -> {type, host, port} _ -> nil end @@ -40,25 +38,4 @@ defmodule Pleroma.HTTP.Adapter do @spec maybe_add_proxy(keyword(), proxy() | nil) :: keyword() def maybe_add_proxy(opts, nil), do: opts def maybe_add_proxy(opts, proxy), do: Keyword.put_new(opts, :proxy, proxy) - - @spec domain_or_fallback(String.t()) :: charlist() - def domain_or_fallback(host) do - case domain_or_ip(host) do - {:domain, domain} -> domain - {:ip, _ip} -> to_charlist(host) - end - end - - @spec domain_or_ip(String.t()) :: {host_type(), Connection.host()} - def domain_or_ip(host) do - charlist = to_charlist(host) - - case :inet.parse_address(charlist) do - {:error, :einval} -> - {:domain, :idna.encode(charlist)} - - {:ok, ip} -> - {:ip, ip} - end - end end diff --git a/lib/pleroma/http/adapter/gun.ex b/lib/pleroma/http/adapter/gun.ex index 908d71898..5e88786bd 100644 --- a/lib/pleroma/http/adapter/gun.ex +++ b/lib/pleroma/http/adapter/gun.ex @@ -1,5 +1,5 @@ # Pleroma: A lightweight social networking server -# Copyright © 2017-2019 Pleroma Authors +# Copyright © 2017-2020 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.HTTP.Adapter.Gun do @@ -42,7 +42,7 @@ defmodule Pleroma.HTTP.Adapter.Gun do end defp add_original(opts, %URI{host: host, port: port}) do - formatted_host = Adapter.domain_or_fallback(host) + formatted_host = format_host(host) Keyword.put(opts, :original, "#{formatted_host}:#{port}") end @@ -57,8 +57,7 @@ defmodule Pleroma.HTTP.Adapter.Gun do cacertfile: CAStore.file_path(), depth: 20, reuse_sessions: false, - verify_fun: - {&:ssl_verify_hostname.verify_fun/3, [check_hostname: Adapter.domain_or_fallback(host)]}, + verify_fun: {&:ssl_verify_hostname.verify_fun/3, [check_hostname: format_host(host)]}, log_level: :warning ] ] @@ -139,4 +138,17 @@ defmodule Pleroma.HTTP.Adapter.Gun do opts end end + + @spec format_host(String.t()) :: charlist() + def format_host(host) do + host_charlist = to_charlist(host) + + case :inet.parse_address(host_charlist) do + {:error, :einval} -> + :idna.encode(host_charlist) + + {:ok, _ip} -> + host_charlist + end + end end diff --git a/test/http/adapter/gun_test.exs b/test/http/adapter/gun_test.exs index a8dcbae04..a05471ac6 100644 --- a/test/http/adapter/gun_test.exs +++ b/test/http/adapter/gun_test.exs @@ -1,5 +1,5 @@ # Pleroma: A lightweight social networking server -# Copyright © 2017-2019 Pleroma Authors +# Copyright © 2017-2020 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.HTTP.Adapter.GunTest do @@ -264,4 +264,23 @@ defmodule Pleroma.HTTP.Adapter.GunTest do } = Connections.get_state(:gun_connections) end end + + describe "format_host/1" do + test "with domain" do + assert Gun.format_host("example.com") == 'example.com' + end + + test "with idna domain" do + assert Gun.format_host("ですexample.com") == 'xn--example-183fne.com' + end + + test "with ipv4" do + assert Gun.format_host("127.0.0.1") == '127.0.0.1' + end + + test "with ipv6" do + assert Gun.format_host("2a03:2880:f10c:83:face:b00c:0:25de") == + '2a03:2880:f10c:83:face:b00c:0:25de' + end + end end diff --git a/test/http/adapter_test.exs b/test/http/adapter_test.exs index 37e47dabe..4c805837c 100644 --- a/test/http/adapter_test.exs +++ b/test/http/adapter_test.exs @@ -1,5 +1,5 @@ # Pleroma: A lightweight social networking server -# Copyright © 2017-2019 Pleroma Authors +# Copyright © 2017-2020 Pleroma Authors # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.HTTP.AdapterTest do @@ -7,44 +7,6 @@ defmodule Pleroma.HTTP.AdapterTest do alias Pleroma.HTTP.Adapter - describe "domain_or_ip/1" do - test "with domain" do - assert Adapter.domain_or_ip("example.com") == {:domain, 'example.com'} - end - - test "with idna domain" do - assert Adapter.domain_or_ip("ですexample.com") == {:domain, 'xn--example-183fne.com'} - end - - test "with ipv4" do - assert Adapter.domain_or_ip("127.0.0.1") == {:ip, {127, 0, 0, 1}} - end - - test "with ipv6" do - assert Adapter.domain_or_ip("2a03:2880:f10c:83:face:b00c:0:25de") == - {:ip, {10_755, 10_368, 61_708, 131, 64_206, 45_068, 0, 9_694}} - end - end - - describe "domain_or_fallback/1" do - test "with domain" do - assert Adapter.domain_or_fallback("example.com") == 'example.com' - end - - test "with idna domain" do - assert Adapter.domain_or_fallback("ですexample.com") == 'xn--example-183fne.com' - end - - test "with ipv4" do - assert Adapter.domain_or_fallback("127.0.0.1") == '127.0.0.1' - end - - test "with ipv6" do - assert Adapter.domain_or_fallback("2a03:2880:f10c:83:face:b00c:0:25de") == - '2a03:2880:f10c:83:face:b00c:0:25de' - end - end - describe "format_proxy/1" do test "with nil" do assert Adapter.format_proxy(nil) == nil