Devstatus 2403281152

.github/CODEOWNERS

@@ -0,0 +1,2 @@
+*       @jobandtalent/spain-prehiring
+

.github/dependabot.yml

@@ -0,0 +1,17 @@
+version: 2
+registries:
+  github-octocat:
+    type: git
+    url: https://github.com
+    username: x-access-token
+    password: ${{secrets.REPOSITORY_API_GITHUB_TOKEN}}
+updates:
+  - package-ecosystem: mix
+    directory: "/"
+    insecure-external-code-execution: allow
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 99
+    registries:
+      - github-octocat
+

lib/plug_proxy.ex

@@ -42,6 +42,8 @@ defmodule PlugProxy do
 
   @behaviour Plug
 
+  require Logger
+
   alias PlugProxy.BadGatewayError
 
   @methods ["GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "OPTIONS"]
@@ -82,6 +84,7 @@ defmodule PlugProxy do
   defp send_req(conn, opts) do
     url_fun = Keyword.get(opts, :url, &format_url/2)
     url = get_url(url_fun, conn, opts)
+    Logger.info("Proxy call to: #{url}")
 
     :hackney.request(method_atom(conn.method), url, prepare_headers(conn), :stream, opts)
   end

lib/plug_proxy/response.ex

@@ -2,6 +2,8 @@ defmodule PlugProxy.Response do
   import Plug.Conn
   alias PlugProxy.{BadGatewayError, GatewayTimeoutError}
 
+  require Logger
+
   @type headers :: [{String.t(), String.t()}]
 
   @doc """
@@ -42,25 +44,39 @@ defmodule PlugProxy.Response do
   Run all before_send callbacks and set the connection state.
   """
   @spec before_send(Plug.Conn.t(), term) :: Plug.Conn.t()
-  def before_send(%Plug.Conn{before_send: before_send} = conn, state) do
+  def before_send(%Plug.Conn{private: %{before_send: before_send}} = conn, state) do
     conn = Enum.reduce(before_send, conn, & &1.(&2))
     %{conn | state: state}
   end
 
+  @doc """
+  Run all after_send callbacks
+  """
+  @spec after_send(Plug.Conn.t()) :: Plug.Conn.t()
+  def after_send(%Plug.Conn{private: %{:after_send => after_send}} = conn) do
+    Enum.reduce(after_send, conn, & &1.(&2))
+  end
+
+  def after_send(conn), do: conn
+
   @doc """
   Reads data from the client and sends the chunked response.
   """
   @spec chunked_reply(Plug.Conn.t(), :hackney.client_ref()) :: Plug.Conn.t()
   def chunked_reply(conn, client) do
-    send_chunked(conn, conn.status)
+    conn
+    |> after_send
+    |> send_chunked(conn.status)
     |> do_chunked_reply(client)
   end
 
   defp do_chunked_reply(conn, client) do
     case :hackney.stream_body(client) do
       {:ok, data} ->
         {:ok, conn} = chunk(conn, data)
-        do_chunked_reply(conn, client)
+
+        conn
+        |> do_chunked_reply(client)
 
       :done ->
         conn
@@ -77,7 +93,9 @@ defmodule PlugProxy.Response do
   def reply(conn, client) do
     case :hackney.body(client) do
       {:ok, body} ->
-        send_resp(conn, conn.status, body)
+        conn
+        |> after_send
+        |> send_resp(conn.status, body)
 
       {:error, :timeout} ->
         raise GatewayTimeoutError, reason: :read

mix.exs

@@ -1,7 +1,7 @@
 defmodule PlugProxy.Mixfile do
   use Mix.Project
 
-  @version "0.4.0"
+  @version "0.5.0"
   @github_link "https://github.com/tommy351/plug-proxy"
 
   def project do
@@ -34,8 +34,8 @@ defmodule PlugProxy.Mixfile do
 
   defp deps do
     [
-      {:cowboy, "~> 1.0 or ~> 2.4"},
-      {:plug, "~> 1.5"},
+      {:plug, "~> 1.14.0"},
+      {:plug_cowboy, "~> 2.6"},
       {:hackney, "~> 1.10"},
       {:ex_doc, "~> 0.19", only: :dev, runtime: false},
       {:excoveralls, "~> 0.7", only: :test, runtime: false},

mix.lock

@@ -1,26 +1,30 @@
 %{
-  "certifi": {:hex, :certifi, "2.3.1", "d0f424232390bf47d82da8478022301c561cf6445b5b5fb6a84d49a9e76d2639", [:rebar3], [{:parse_trans, "3.2.0", [hex: :parse_trans, repo: "hexpm", optional: false]}], "hexpm"},
-  "cowboy": {:hex, :cowboy, "2.4.0", "f1b72fabe9c8a5fc64ac5ac85fb65474d64733d1df52a26fad5d4ba3d9f70a9f", [:rebar3], [{:cowlib, "~> 2.3.0", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "~> 1.5.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm"},
-  "cowlib": {:hex, :cowlib, "2.3.0", "bbd58ef537904e4f7c1dd62e6aa8bc831c8183ce4efa9bd1150164fe15be4caa", [:rebar3], [], "hexpm"},
-  "earmark": {:hex, :earmark, "1.2.5", "4d21980d5d2862a2e13ec3c49ad9ad783ffc7ca5769cf6ff891a4553fbaae761", [:mix], [], "hexpm"},
-  "ex_doc": {:hex, :ex_doc, "0.19.1", "519bb9c19526ca51d326c060cb1778d4a9056b190086a8c6c115828eaccea6cf", [:mix], [{:earmark, "~> 1.1", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.7", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm"},
-  "excoveralls": {:hex, :excoveralls, "0.9.1", "14fd20fac51ab98d8e79615814cc9811888d2d7b28e85aa90ff2e30dcf3191d6", [:mix], [{:hackney, ">= 0.12.0", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm"},
+  "certifi": {:hex, :certifi, "2.3.1", "d0f424232390bf47d82da8478022301c561cf6445b5b5fb6a84d49a9e76d2639", [:rebar3], [{:parse_trans, "3.2.0", [hex: :parse_trans, repo: "hexpm", optional: false]}], "hexpm", "e12d667d042c11d130594bae2b0097e63836fe8b1e6d6b2cc48f8bb7a2cf7d68"},
+  "cowboy": {:hex, :cowboy, "2.10.0", "ff9ffeff91dae4ae270dd975642997afe2a1179d94b1887863e43f681a203e26", [:make, :rebar3], [{:cowlib, "2.12.1", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "1.8.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "3afdccb7183cc6f143cb14d3cf51fa00e53db9ec80cdcd525482f5e99bc41d6b"},
+  "cowboy_telemetry": {:hex, :cowboy_telemetry, "0.4.0", "f239f68b588efa7707abce16a84d0d2acf3a0f50571f8bb7f56a15865aae820c", [:rebar3], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7d98bac1ee4565d31b62d59f8823dfd8356a169e7fcbb83831b8a5397404c9de"},
+  "cowlib": {:hex, :cowlib, "2.12.1", "a9fa9a625f1d2025fe6b462cb865881329b5caff8f1854d1cbc9f9533f00e1e1", [:make, :rebar3], [], "hexpm", "163b73f6367a7341b33c794c4e88e7dbfe6498ac42dcd69ef44c5bc5507c8db0"},
+  "earmark": {:hex, :earmark, "1.2.5", "4d21980d5d2862a2e13ec3c49ad9ad783ffc7ca5769cf6ff891a4553fbaae761", [:mix], [], "hexpm", "c57508ddad47dfb8038ca6de1e616e66e9b87313220ac5d9817bc4a4dc2257b9"},
+  "ex_doc": {:hex, :ex_doc, "0.19.1", "519bb9c19526ca51d326c060cb1778d4a9056b190086a8c6c115828eaccea6cf", [:mix], [{:earmark, "~> 1.1", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.7", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "dc87f778d8260da0189a622f62790f6202af72f2f3dee6e78d91a18dd2fcd137"},
+  "excoveralls": {:hex, :excoveralls, "0.9.1", "14fd20fac51ab98d8e79615814cc9811888d2d7b28e85aa90ff2e30dcf3191d6", [:mix], [{:hackney, ">= 0.12.0", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "8dbe3ee998a803c2e7a54dd1077e59b2f86be5180d0ffcd3c2ee081f64e10ec9"},
   "exjsx": {:hex, :exjsx, "3.2.0", "7136cc739ace295fc74c378f33699e5145bead4fdc1b4799822d0287489136fb", [:mix], [{:jsx, "~> 2.6.2", [hex: :jsx, optional: false]}]},
-  "hackney": {:hex, :hackney, "1.13.0", "24edc8cd2b28e1c652593833862435c80661834f6c9344e84b6a2255e7aeef03", [:rebar3], [{:certifi, "2.3.1", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "5.1.2", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "1.0.2", [hex: :mimerl, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.1", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm"},
-  "idna": {:hex, :idna, "5.1.2", "e21cb58a09f0228a9e0b95eaa1217f1bcfc31a1aaa6e1fdf2f53a33f7dbd9494", [:rebar3], [{:unicode_util_compat, "0.3.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm"},
-  "inch_ex": {:hex, :inch_ex, "0.5.6", "418357418a553baa6d04eccd1b44171936817db61f4c0840112b420b8e378e67", [:mix], [{:poison, "~> 1.5 or ~> 2.0 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},
-  "jason": {:hex, :jason, "1.1.1", "d3ccb840dfb06f2f90a6d335b536dd074db748b3e7f5b11ab61d239506585eb2", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm"},
+  "hackney": {:hex, :hackney, "1.13.0", "24edc8cd2b28e1c652593833862435c80661834f6c9344e84b6a2255e7aeef03", [:rebar3], [{:certifi, "2.3.1", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "5.1.2", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "1.0.2", [hex: :mimerl, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.1", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm", "4d605d33dd07ee1b82b105033cccb02379515105fceb1850746591814b00c205"},
+  "idna": {:hex, :idna, "5.1.2", "e21cb58a09f0228a9e0b95eaa1217f1bcfc31a1aaa6e1fdf2f53a33f7dbd9494", [:rebar3], [{:unicode_util_compat, "0.3.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "8fddb3aec4692c71647d67de72536254bce9069851754e370a99f2aae69fbdf4"},
+  "inch_ex": {:hex, :inch_ex, "0.5.6", "418357418a553baa6d04eccd1b44171936817db61f4c0840112b420b8e378e67", [:mix], [{:poison, "~> 1.5 or ~> 2.0 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm", "7123ca0450686a61416a06cd38e26af18fd0f8c1cff5214770a957c6e0724338"},
+  "jason": {:hex, :jason, "1.1.1", "d3ccb840dfb06f2f90a6d335b536dd074db748b3e7f5b11ab61d239506585eb2", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "639645cfac325e34938167b272bae0791fea3a34cf32c29525abf1d323ed4c18"},
   "jsx": {:hex, :jsx, "2.6.2", "213721e058da0587a4bce3cc8a00ff6684ced229c8f9223245c6ff2c88fbaa5a", [:mix, :rebar], []},
-  "makeup": {:hex, :makeup, "0.5.1", "966c5c2296da272d42f1de178c1d135e432662eca795d6dc12e5e8787514edf7", [:mix], [{:nimble_parsec, "~> 0.2.2", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm"},
-  "makeup_elixir": {:hex, :makeup_elixir, "0.8.0", "1204a2f5b4f181775a0e456154830524cf2207cf4f9112215c05e0b76e4eca8b", [:mix], [{:makeup, "~> 0.5.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 0.2.2", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm"},
-  "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm"},
-  "mime": {:hex, :mime, "1.3.0", "5e8d45a39e95c650900d03f897fbf99ae04f60ab1daa4a34c7a20a5151b7a5fe", [:mix], [], "hexpm"},
-  "mimerl": {:hex, :mimerl, "1.0.2", "993f9b0e084083405ed8252b99460c4f0563e41729ab42d9074fd5e52439be88", [:rebar3], [], "hexpm"},
-  "nimble_parsec": {:hex, :nimble_parsec, "0.2.2", "d526b23bdceb04c7ad15b33c57c4526bf5f50aaa70c7c141b4b4624555c68259", [:mix], [], "hexpm"},
-  "parse_trans": {:hex, :parse_trans, "3.2.0", "2adfa4daf80c14dc36f522cf190eb5c4ee3e28008fc6394397c16f62a26258c2", [:rebar3], [], "hexpm"},
-  "plug": {:hex, :plug, "1.6.1", "c62fe7623d035020cf989820b38490460e6903ab7eee29e234b7586e9b6c91d6", [:mix], [{:cowboy, "~> 1.0.1 or ~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}], "hexpm"},
-  "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], [], "hexpm"},
-  "ranch": {:hex, :ranch, "1.5.0", "f04166f456790fee2ac1aa05a02745cc75783c2bfb26d39faf6aefc9a3d3a58a", [:rebar3], [], "hexpm"},
-  "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.1", "28a4d65b7f59893bc2c7de786dec1e1555bd742d336043fe644ae956c3497fbe", [:make, :rebar], [], "hexpm"},
-  "unicode_util_compat": {:hex, :unicode_util_compat, "0.3.1", "a1f612a7b512638634a603c8f401892afbf99b8ce93a45041f8aaca99cadb85e", [:rebar3], [], "hexpm"},
+  "makeup": {:hex, :makeup, "0.5.1", "966c5c2296da272d42f1de178c1d135e432662eca795d6dc12e5e8787514edf7", [:mix], [{:nimble_parsec, "~> 0.2.2", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "259748a45dfcf5f49765a7c29c9594791c82de23e22d7a3e6e59533fe8e8935b"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.8.0", "1204a2f5b4f181775a0e456154830524cf2207cf4f9112215c05e0b76e4eca8b", [:mix], [{:makeup, "~> 0.5.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 0.2.2", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "393d17c5a648e3b30522b2a4743bd1dc3533e1227c8c2823ebe8c3a8e5be5913"},
+  "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm", "69b09adddc4f74a40716ae54d140f93beb0fb8978d8636eaded0c31b6f099f16"},
+  "mime": {:hex, :mime, "2.0.3", "3676436d3d1f7b81b5a2d2bd8405f412c677558c81b1c92be58c00562bb59095", [:mix], [], "hexpm", "27a30bf0db44d25eecba73755acf4068cbfe26a4372f9eb3e4ea3a45956bff6b"},
+  "mimerl": {:hex, :mimerl, "1.0.2", "993f9b0e084083405ed8252b99460c4f0563e41729ab42d9074fd5e52439be88", [:rebar3], [], "hexpm", "7a4c8e1115a2732a67d7624e28cf6c9f30c66711a9e92928e745c255887ba465"},
+  "nimble_parsec": {:hex, :nimble_parsec, "0.2.2", "d526b23bdceb04c7ad15b33c57c4526bf5f50aaa70c7c141b4b4624555c68259", [:mix], [], "hexpm", "4ababf5c44164f161872704e1cfbecab3935fdebec66c72905abaad0e6e5cef6"},
+  "parse_trans": {:hex, :parse_trans, "3.2.0", "2adfa4daf80c14dc36f522cf190eb5c4ee3e28008fc6394397c16f62a26258c2", [:rebar3], [], "hexpm", "578b1d484720749499db5654091ddac818ea0b6d568f2c99c562d2a6dd4aa117"},
+  "plug": {:hex, :plug, "1.14.2", "cff7d4ec45b4ae176a227acd94a7ab536d9b37b942c8e8fa6dfc0fff98ff4d80", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "842fc50187e13cf4ac3b253d47d9474ed6c296a8732752835ce4a86acdf68d13"},
+  "plug_cowboy": {:hex, :plug_cowboy, "2.6.1", "9a3bbfceeb65eff5f39dab529e5cd79137ac36e913c02067dba3963a26efe9b2", [:mix], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:cowboy_telemetry, "~> 0.3", [hex: :cowboy_telemetry, repo: "hexpm", optional: false]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "de36e1a21f451a18b790f37765db198075c25875c64834bcc82d90b309eb6613"},
+  "plug_crypto": {:hex, :plug_crypto, "1.2.5", "918772575e48e81e455818229bf719d4ab4181fcbf7f85b68a35620f78d89ced", [:mix], [], "hexpm", "26549a1d6345e2172eb1c233866756ae44a9609bd33ee6f99147ab3fd87fd842"},
+  "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], [], "hexpm", "fec8660eb7733ee4117b85f55799fd3833eb769a6df71ccf8903e8dc5447cfce"},
+  "ranch": {:hex, :ranch, "1.8.0", "8c7a100a139fd57f17327b6413e4167ac559fbc04ca7448e9be9057311597a1d", [:make, :rebar3], [], "hexpm", "49fbcfd3682fab1f5d109351b61257676da1a2fdbe295904176d5e521a2ddfe5"},
+  "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.1", "28a4d65b7f59893bc2c7de786dec1e1555bd742d336043fe644ae956c3497fbe", [:make, :rebar], [], "hexpm", "4f8805eb5c8a939cf2359367cb651a3180b27dfb48444846be2613d79355d65e"},
+  "telemetry": {:hex, :telemetry, "1.2.1", "68fdfe8d8f05a8428483a97d7aab2f268aaff24b49e0f599faa091f1d4e7f61c", [:rebar3], [], "hexpm", "dad9ce9d8effc621708f99eac538ef1cbe05d6a874dd741de2e689c47feafed5"},
+  "unicode_util_compat": {:hex, :unicode_util_compat, "0.3.1", "a1f612a7b512638634a603c8f401892afbf99b8ce93a45041f8aaca99cadb85e", [:rebar3], [], "hexpm", "da1d9bef8a092cc7e1e51f1298037a5ddfb0f657fe862dfe7ba4c5807b551c29"},
 }

test/plug_proxy_test.exs

@@ -1,5 +1,6 @@
 defmodule PlugProxyTest do
   use ExUnit.Case, async: true
+  use Plug.Test
 
   defp proxy_url(mod) do
     conf = Application.get_env(:plug_proxy, mod, [])
@@ -139,4 +140,27 @@ defmodule PlugProxyTest do
     assert status == 504
     assert body == "read"
   end
+
+  test "runs after_send callbacks" do
+    conn =
+      conn(:get, "/")
+      |> put_private(:after_send, [
+        fn conn ->
+          put_resp_header(conn, "x-csrf-token", "testing-csrf")
+        end
+      ])
+      |> PlugProxy.call(upstream: URI.parse("http://localhost:4000"))
+
+    assert conn.status == 200
+    assert get_resp_header(conn, "x-csrf-token") == ["testing-csrf"]
+  end
+
+  test "ignores after_send callbacks if there aren't any" do
+    conn =
+      conn(:get, "/")
+      |> PlugProxy.call(upstream: URI.parse("http://localhost:4000"))
+
+    assert conn.status == 200
+    assert get_resp_header(conn, "x-csrf-token") == []
+  end
 end

test/test_helper.exs

@@ -1,13 +1,6 @@
 for mod <- [PlugProxyTest.Server, PlugProxyTest.Proxy] do
   conf = Application.get_env(:plug_proxy, mod, [])
-
-  adapter =
-    case System.get_env("COWBOY_VERSION") do
-      "1" <> _ -> Plug.Adapters.Cowboy
-      _ -> Plug.Adapters.Cowboy2
-    end
-
-  {:ok, _} = adapter.http(mod, [], conf)
+  {:ok, _} = Plug.Adapters.Cowboy.http(mod, [], conf)
 end
 
 ExUnit.start()