feat: switch from Cowboy to bandit

[Bandit](https://hexdocs.pm/bandit/Bandit.html) is a new web server,
designed around supporting the Plug interface that Phoenix uses.

apps/api_web/config/config.exs

@@ -7,13 +7,18 @@ import Config
 
 # Configures the endpoint
 config :api_web, ApiWeb.Endpoint,
+  adapter: Bandit.PhoenixAdapter,
   url: [host: "localhost"],
   root: Path.dirname(__DIR__),
   secret_key_base: "v1EHfW07QPr8ai7bi0hooadtBorROPNjhSWx7CGv7AiCOhEyGoeT1jagMTNCE3PU",
   render_errors: [accepts: ~w(json html)],
   http: [
-    compress: true,
-    protocol_options: [idle_timeout: 86_400_000, request_timeout: 120_000]
+    http_1_options: [
+      compress: true
+    ],
+    thousand_island_options: [
+      read_timeout: 120_000
+    ]
   ]
 
 config :api_web, :signing_salt, "NdisAeo6Jf02spiKqa"

apps/api_web/config/prod.exs

@@ -14,16 +14,13 @@ import Config
 config :api_web, ApiWeb.Endpoint,
   http: [
     port: {:system, "PORT"},
-    transport_options: [
-      num_acceptors: 500,
-      max_connections: :infinity
+    http: [
+      thousand_island_options: [
+        num_acceptors: 500,
+        shutdown_timeout: 90_000
+      ]
     ]
   ],
-  drainer: [
-    # See options in https://hexdocs.pm/plug_cowboy/Plug.Cowboy.Drainer.html
-    # We set this to 90 seconds so that it's longer than the idle timeout for the load balancer.
-    shutdown: 90_000
-  ],
   url: [scheme: "https", host: {:system, "HOST"}, port: 443],
   server: true,
   cache_static_manifest: "priv/static/cache_manifest.json"

apps/api_web/mix.exs

@@ -63,6 +63,7 @@ defmodule ApiWeb.Mixfile do
       {:phoenix, "~> 1.6"},
       {:phoenix_html, "~> 3.3"},
       {:phoenix_live_view, "~> 0.18"},
+      {:bandit, "~> 1.0-pre"},
       {:ja_serializer, github: "mbta/ja_serializer", branch: "master"},
       {:timex, "~> 3.7"},
       {:corsica, "~> 1.3"},
@@ -79,7 +80,6 @@ defmodule ApiWeb.Mixfile do
       {:diskusage_logger, "~> 0.2", only: :prod},
       {:jason, "~> 1.4"},
       {:stream_data, "~> 0.5", only: :test},
-      {:plug_cowboy, "~> 2.6"},
       {:sobelow, "~> 0.11", only: :dev, runtime: false},
       {:recaptcha, git: "https://github.com/samueljseay/recaptcha.git", tag: "71cd746"},
       {:sentry, "~> 8.0"},

mix.lock

@@ -1,6 +1,7 @@
 %{
   "bamboo": {:hex, :bamboo, "1.7.1", "7f0946e8c9081ce10d347cdba33c247c7c1c4f7dddc194ab0633603ef879bbdf", [:mix], [{:hackney, ">= 1.15.2", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:mime, "~> 1.4", [hex: :mime, repo: "hexpm", optional: false]}, {:phoenix, "~> 1.1", [hex: :phoenix, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "5fb34c3ab638fc409deec47c1e91f9d78ad95bf22ccb153588b434e1ff1aa730"},
   "bamboo_ses": {:hex, :bamboo_ses, "0.1.8", "78f36203b919cbe48003bbd3bf1bb0839941ce5aad1287f74aaa25fe8c1dfd1a", [:mix], [{:bamboo, "~> 1.0", [hex: :bamboo, repo: "hexpm", optional: false]}, {:ex_aws_ses, "~> 2.1.1", [hex: :ex_aws_ses, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:mail, "~> 0.2.0", [hex: :mail, repo: "hexpm", optional: false]}], "hexpm", "4e7aa799e74dc98d9b4080327b3514f6d300a7ec64324f275a620ce45520bea2"},
+  "bandit": {:hex, :bandit, "1.0.0-pre.16", "d0c091597ec66a24f73a3a0bc35d8bda454491256c2c1a6822a5cf1bef9fb6bb", [:mix], [{:hpax, "~> 0.1.1", [hex: :hpax, repo: "hexpm", optional: false]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:thousand_island, "~> 1.0-pre.5", [hex: :thousand_island, repo: "hexpm", optional: false]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "020163803d38264c1d1031e141292f9be2570e262233492e3247a946a5fdc71a"},
   "bcrypt_elixir": {:hex, :bcrypt_elixir, "2.3.1", "5114d780459a04f2b4aeef52307de23de961b69e13a5cd98a911e39fda13f420", [:make, :mix], [{:comeonin, "~> 5.3", [hex: :comeonin, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "42182d5f46764def15bf9af83739e3bf4ad22661b1c34fc3e88558efced07279"},
   "benchfella": {:hex, :benchfella, "0.3.5", "b2122c234117b3f91ed7b43b6e915e19e1ab216971154acd0a80ce0e9b8c05f5", [:mix], [], "hexpm", "23f27cbc482cbac03fc8926441eb60a5e111759c17642bac005c3225f5eb809d"},
   "benchwarmer": {:hex, :benchwarmer, "0.0.2", "902e5c020608647b07c38b82103e4af6d2667dfd5d5d13c67382238de6943136", [:mix], [], "hexpm", "8b98b39c1c50df624f9c2d13ca953eeed465eed6feda975da26b479df2b4c9f5"},
@@ -12,9 +13,9 @@
   "comeonin": {:hex, :comeonin, "5.3.3", "2c564dac95a35650e9b6acfe6d2952083d8a08e4a89b93a481acb552b325892e", [:mix], [], "hexpm", "3e38c9c2cb080828116597ca8807bb482618a315bfafd98c90bc22a821cc84df"},
   "connection": {:hex, :connection, "1.1.0", "ff2a49c4b75b6fb3e674bfc5536451607270aac754ffd1bdfe175abe4a6d7a68", [:mix], [], "hexpm", "722c1eb0a418fbe91ba7bd59a47e28008a189d47e37e0e7bb85585a016b2869c"},
   "corsica": {:hex, :corsica, "1.3.0", "bbec02ccbeca1fdf44ee23b25a8ae32f7c6c28fc127ef8836dd8420e8f65bd9b", [:mix], [{:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "8847ec817554047e9aa6d9933539cacb10c4ee60b58e0c15c3b380c5b737b35f"},
-  "cowboy": {:hex, :cowboy, "2.9.0", "865dd8b6607e14cf03282e10e934023a1bd8be6f6bacf921a7e2a96d800cd452", [:make, :rebar3], [{:cowlib, "2.11.0", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "1.8.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "2c729f934b4e1aa149aff882f57c6372c15399a20d54f65c8d67bef583021bde"},
+  "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, "2.11.0", "0b9ff9c346629256c42ebe1eeb769a83c6cb771a6ee5960bd110ab0b9b872063", [:make, :rebar3], [], "hexpm", "2b3e9da0b21c4565751a6d4901c20d1b4cc25cbb7fd50d91d2ab6dd287bc86a9"},
+  "cowlib": {:hex, :cowlib, "2.12.1", "a9fa9a625f1d2025fe6b462cb865881329b5caff8f1854d1cbc9f9533f00e1e1", [:make, :rebar3], [], "hexpm", "163b73f6367a7341b33c794c4e88e7dbfe6498ac42dcd69ef44c5bc5507c8db0"},
   "credo": {:hex, :credo, "1.6.7", "323f5734350fd23a456f2688b9430e7d517afb313fbd38671b8a4449798a7854", [:mix], [{:bunt, "~> 0.2.1", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "41e110bfb007f7eda7f897c10bf019ceab9a0b269ce79f015d54b0dcf4fc7dd3"},
   "dialyxir": {:hex, :dialyxir, "1.2.0", "58344b3e87c2e7095304c81a9ae65cb68b613e28340690dfe1a5597fd08dec37", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "61072136427a851674cab81762be4dbeae7679f85b1272b6d25c3a839aff8463"},
   "diskusage_logger": {:hex, :diskusage_logger, "0.2.0", "04fc48b538fe4de43153542a71ea94f623d54707d85844123baacfceedf625c3", [:mix], [], "hexpm", "e3f2aed1b0fc4590931c089a6453a4c4eb4c945912aa97bcabcc0cff7851f34d"},
@@ -74,9 +75,9 @@
   "phoenix_swagger": {:hex, :phoenix_swagger, "0.8.2", "cc49d9641d7e7c87766ba800110ff67d2fb55379f83982ee33d85d1e0b39d100", [:mix], [{:ex_json_schema, "~> 0.6", [hex: :ex_json_schema, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:plug, "~> 1.4", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 2.2 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: true]}], "hexpm", "e6d177764d75d388b199a863c5f7502ac8c202cd3fca61220807cbdcb31efef2"},
   "phoenix_template": {:hex, :phoenix_template, "1.0.1", "85f79e3ad1b0180abb43f9725973e3b8c2c3354a87245f91431eec60553ed3ef", [:mix], [{:phoenix_html, "~> 2.14.2 or ~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: true]}], "hexpm", "157dc078f6226334c91cb32c1865bf3911686f8bcd6bcff86736f6253e6993ee"},
   "phoenix_view": {:hex, :phoenix_view, "2.0.2", "6bd4d2fd595ef80d33b439ede6a19326b78f0f1d8d62b9a318e3d9c1af351098", [:mix], [{:phoenix_html, "~> 2.14.2 or ~> 3.0", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:phoenix_template, "~> 1.0", [hex: :phoenix_template, repo: "hexpm", optional: false]}], "hexpm", "a929e7230ea5c7ee0e149ffcf44ce7cf7f4b6d2bfe1752dd7c084cdff152d36f"},
-  "plug": {:hex, :plug, "1.14.0", "ba4f558468f69cbd9f6b356d25443d0b796fbdc887e03fa89001384a9cac638f", [: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", "bf020432c7d4feb7b3af16a0c2701455cbbbb95e5b6866132cb09eb0c29adc14"},
-  "plug_cowboy": {:hex, :plug_cowboy, "2.6.0", "d1cf12ff96a1ca4f52207c5271a6c351a4733f413803488d75b70ccf44aebec2", [: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", "073cf20b753ce6682ed72905cd62a2d4bd9bad1bf9f7feb02a1b8e525bd94fa6"},
-  "plug_crypto": {:hex, :plug_crypto, "1.2.3", "8f77d13aeb32bfd9e654cb68f0af517b371fb34c56c9f2b58fe3df1235c1251a", [:mix], [], "hexpm", "b5672099c6ad5c202c45f5a403f21a3411247f164e4a8fab056e5cd8a290f4a2"},
+  "plug": {:hex, :plug, "1.15.0", "f40df58e1277fc7189f260daf788d628f03ae3053ce7ac1ca63eaf0423238714", [: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", "e434478d1015d968cf98ae2073e78bd63c4a06a94fe328c2df45fcd01df8ae30"},
+  "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"},
   "pngex": {:hex, :pngex, "0.1.2", "824c2da291fda236397729f236b29f87b98a434d58124ea9f7fa03d3b3cf8587", [:mix], [], "hexpm", "9f9f2d9aa286d03f6c317017a09e1b548fa0aa6b901291e24dbf65d8212b22b0"},
   "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], [], "hexpm", "fec8660eb7733ee4117b85f55799fd3833eb769a6df71ccf8903e8dc5447cfce"},
   "polyline": {:hex, :polyline, "1.3.0", "58b9c268b100486df504b8af9b0d341107f733227a8f8095ed457d14d721d614", [:mix], [{:vector, "~> 1.0", [hex: :vector, repo: "hexpm", optional: false]}], "hexpm", "ab37fc3ab073c32fcd3f7c5711c2c20328b750ee27a4f4fab73541afc7242f8b"},
@@ -92,11 +93,13 @@
   "stream_data": {:hex, :stream_data, "0.5.0", "b27641e58941685c75b353577dc602c9d2c12292dd84babf506c2033cd97893e", [:mix], [], "hexpm", "012bd2eec069ada4db3411f9115ccafa38540a3c78c4c0349f151fc761b9e271"},
   "sweet_xml": {:hex, :sweet_xml, "0.7.3", "debb256781c75ff6a8c5cbf7981146312b66f044a2898f453709a53e5031b45b", [:mix], [], "hexpm", "e110c867a1b3fe74bfc7dd9893aa851f0eed5518d0d7cad76d7baafd30e4f5ba"},
   "telemetry": {:hex, :telemetry, "1.2.1", "68fdfe8d8f05a8428483a97d7aab2f268aaff24b49e0f599faa091f1d4e7f61c", [:rebar3], [], "hexpm", "dad9ce9d8effc621708f99eac538ef1cbe05d6a874dd741de2e689c47feafed5"},
+  "thousand_island": {:hex, :thousand_island, "1.0.0-pre.7", "e74136e6cd4547cdf62da6332d9528915233e081553fed8a398caf5c11700a01", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f8d0a50e6ed95770341fb97f29f96031db94736cb93d267f7495e11ed2f5963a"},
   "timex": {:hex, :timex, "3.7.9", "790cdfc4acfce434e442f98c02ea6d84d0239073bfd668968f82ac63e9a6788d", [:mix], [{:combine, "~> 0.10", [hex: :combine, repo: "hexpm", optional: false]}, {:gettext, "~> 0.10", [hex: :gettext, repo: "hexpm", optional: false]}, {:tzdata, "~> 1.1", [hex: :tzdata, repo: "hexpm", optional: false]}], "hexpm", "64691582e5bb87130f721fc709acfb70f24405833998fabf35be968984860ce1"},
   "tzdata": {:hex, :tzdata, "1.1.1", "20c8043476dfda8504952d00adac41c6eda23912278add38edc140ae0c5bcc46", [:mix], [{:hackney, "~> 1.17", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "a69cec8352eafcd2e198dea28a34113b60fdc6cb57eb5ad65c10292a6ba89787"},
   "unicode_util_compat": {:hex, :unicode_util_compat, "0.7.0", "bc84380c9ab48177092f43ac89e4dfa2c6d62b40b8bd132b1059ecc7232f9a78", [:rebar3], [], "hexpm", "25eee6d67df61960cf6a794239566599b09e17e668d3700247bc498638152521"},
   "uuid": {:hex, :uuid, "1.1.8", "e22fc04499de0de3ed1116b770c7737779f226ceefa0badb3592e64d5cfb4eb9", [:mix], [], "hexpm", "c790593b4c3b601f5dc2378baae7efaf5b3d73c4c6456ba85759905be792f2ac"},
   "vector": {:hex, :vector, "1.1.0", "0789b5e00e9c551d8d5880acab9a8f44ed46690d083af397018bf0c7f30c1092", [:mix], [], "hexpm", "48b0a800ec88e55b12c689b09100e4c9ba41ea1befb459221c085a4e70040696"},
+  "websock": {:hex, :websock, "0.5.3", "2f69a6ebe810328555b6fe5c831a851f485e303a7c8ce6c5f675abeb20ebdadc", [:mix], [], "hexpm", "6105453d7fac22c712ad66fab1d45abdf049868f253cf719b625151460b8b453"},
   "xml_builder": {:hex, :xml_builder, "2.2.0", "cc5f1eeefcfcde6e90a9b77fb6c490a20bc1b856a7010ce6396f6da9719cbbab", [:mix], [], "hexpm", "9d66d52fb917565d358166a4314078d39ef04d552904de96f8e73f68f64a62c9"},
   "yamerl": {:hex, :yamerl, "0.10.0", "4ff81fee2f1f6a46f1700c0d880b24d193ddb74bd14ef42cb0bcf46e81ef2f8e", [:rebar3], [], "hexpm", "346adb2963f1051dc837a2364e4acf6eb7d80097c0f53cbdc3046ec8ec4b4e6e"},
   "yaml_elixir": {:hex, :yaml_elixir, "2.9.0", "9a256da867b37b8d2c1ffd5d9de373a4fda77a32a45b452f1708508ba7bbcb53", [:mix], [{:yamerl, "~> 0.10", [hex: :yamerl, repo: "hexpm", optional: false]}], "hexpm", "0cb0e7d4c56f5e99a6253ed1a670ed0e39c13fc45a6da054033928607ac08dfc"},