Add ability to disable reCAPTCHA

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ### Features
 
+- [#7416](https://github.com/blockscout/blockscout/pull/7416) - Add option to disable reCAPTCHA
 - [#6694](https://github.com/blockscout/blockscout/pull/6694) - Add withdrawals support (EIP-4895)
 - [#7355](https://github.com/blockscout/blockscout/pull/7355) - Add endpoint for token info import
 - [#7393](https://github.com/blockscout/blockscout/pull/7393) - Realtime fetcher max gap

apps/block_scout_web/assets/js/lib/csv_download.js

@@ -31,10 +31,17 @@ $button.on('click', () => {
   // @ts-ignore
   // eslint-disable-next-line
   const reCaptchaV3ClientKey = document.getElementById('js-re-captcha-v3-client-key').value
+  // @ts-ignore
+  // eslint-disable-next-line
+  const reCaptchaDisabled = document.getElementById('js-re-captcha-disabled').value
   const addressHash = $button.data('address-hash')
   const from = $('.js-datepicker-from').val()
   const to = $('.js-datepicker-to').val()
-  if (reCaptchaV3ClientKey) {
+  if (reCaptchaDisabled) {
+    const url = `${$button.data('link')}?address_id=${addressHash}&from_period=${from}&to_period=${to}`
+
+    download(url)
+  } else if (reCaptchaV3ClientKey) {
     disableBtnWithSpinner()
     // @ts-ignore
     // eslint-disable-next-line

apps/block_scout_web/lib/block_scout_web/controllers/address_transaction_controller.ex

@@ -180,6 +180,42 @@ defmodule BlockScoutWeb.AddressTransactionController do
     |> send_chunked(200)
   end
 
+  defp items_csv(
+         conn,
+         %{
+           "address_id" => address_hash_string,
+           "from_period" => from_period,
+           "to_period" => to_period
+         },
+         csv_export_module
+       )
+       when is_binary(address_hash_string) do
+    with {:ok, address_hash} <- Chain.string_to_address_hash(address_hash_string),
+         {:ok, address} <- Chain.hash_to_address(address_hash),
+         true <- Application.get_env(:block_scout_web, :recaptcha)[:is_disabled] do
+      address
+      |> csv_export_module.export(from_period, to_period)
+      |> Enum.reduce_while(put_resp_params(conn), fn chunk, conn ->
+        case Conn.chunk(conn, chunk) do
+          {:ok, conn} ->
+            {:cont, conn}
+
+          {:error, :closed} ->
+            {:halt, conn}
+        end
+      end)
+    else
+      :error ->
+        unprocessable_entity(conn)
+
+      {:error, :not_found} ->
+        not_found(conn)
+
+      {:recaptcha, false} ->
+        not_found(conn)
+    end
+  end
+
   defp items_csv(
          conn,
          %{
@@ -232,6 +268,22 @@ defmodule BlockScoutWeb.AddressTransactionController do
     )
   end
 
+  def transactions_csv(conn, %{
+        "address_id" => address_hash_string,
+        "from_period" => from_period,
+        "to_period" => to_period
+      }) do
+    items_csv(
+      conn,
+      %{
+        "address_id" => address_hash_string,
+        "from_period" => from_period,
+        "to_period" => to_period
+      },
+      AddressTransactionCsvExporter
+    )
+  end
+
   def transactions_csv(conn, %{
         "address_id" => address_hash_string,
         "from_period" => from_period,

apps/block_scout_web/lib/block_scout_web/templates/csv_export/index.html.eex

@@ -41,4 +41,4 @@
       <script src="https://www.google.com/recaptcha/api.js?render=<%= Application.get_env(:block_scout_web, :recaptcha)[:v3_client_key] %>" defer></script>
     <% true -> %>
   <% end %>
-</section>
+</section>

apps/block_scout_web/lib/block_scout_web/templates/layout/app.html.eex

@@ -66,6 +66,7 @@
       <input id="js-coin-name" class="d-none" value="<%= Application.get_env(:explorer, :coin_name) %>" />
       <input id="js-re-captcha-client-key" class="d-none" value="<%= Application.get_env(:block_scout_web, :recaptcha)[:v2_client_key] %>" />
       <input id="js-re-captcha-v3-client-key" class="d-none" value="<%= Application.get_env(:block_scout_web, :recaptcha)[:v3_client_key] %>" />
+      <input id="js-re-captcha-disabled" class="d-none" value="<%= Application.get_env(:block_scout_web, :recaptcha)[:is_disabled] %>" />
       <input id="js-network-path" class="d-none" value="<%= Application.get_env(:block_scout_web, BlockScoutWeb.Endpoint)[:url][:path] %>" />
       <!-- -->
       <% show_maintenance_alert = Application.get_env(:block_scout_web, BlockScoutWeb.Chain)[:show_maintenance_alert] %>

config/runtime.exs

@@ -38,7 +38,8 @@ config :block_scout_web, :recaptcha,
   v2_client_key: System.get_env("RE_CAPTCHA_CLIENT_KEY"),
   v2_secret_key: System.get_env("RE_CAPTCHA_SECRET_KEY"),
   v3_client_key: System.get_env("RE_CAPTCHA_V3_CLIENT_KEY"),
-  v3_secret_key: System.get_env("RE_CAPTCHA_V3_SECRET_KEY")
+  v3_secret_key: System.get_env("RE_CAPTCHA_V3_SECRET_KEY"),
+  is_disabled: ConfigHelper.parse_bool_env_var("RE_CAPTCHA_DISABLED")
 
 network_path =
   "NETWORK_PATH"

docker-compose/envs/common-blockscout.env

@@ -156,6 +156,7 @@ RE_CAPTCHA_SECRET_KEY=
 RE_CAPTCHA_CLIENT_KEY=
 RE_CAPTCHA_V3_SECRET_KEY=
 RE_CAPTCHA_V3_CLIENT_KEY=
+RE_CAPTCHA_DISABLED=false
 JSON_RPC=
 #API_RATE_LIMIT_DISABLED=true
 API_RATE_LIMIT_TIME_INTERVAL=1s
@@ -199,4 +200,4 @@ ACCOUNT_REDIS_URL=redis://redis_db:6379
 # AMPLITUDE_API_KEY=
 # AMPLITUDE_URL=
 EIP_1559_ELASTICITY_MULTIPLIER=2
-# API_SENSITIVE_ENDPOINTS_KEY=
+# API_SENSITIVE_ENDPOINTS_KEY=

docker/Makefile

@@ -369,6 +369,9 @@ endif
 ifdef RE_CAPTCHA_V3_CLIENT_KEY
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'RE_CAPTCHA_V3_CLIENT_KEY=$(RE_CAPTCHA_V3_CLIENT_KEY)'
 endif
+ifdef RE_CAPTCHA_IS_ENTERPRISE
+	BLOCKSCOUT_CONTAINER_PARAMS += -e 'RE_CAPTCHA_IS_ENTERPRISE=$(RE_CAPTCHA_IS_ENTERPRISE)'
+endif
 ifdef CACHE_ADDRESS_TOKEN_TRANSFERS_COUNTER_PERIOD
 	BLOCKSCOUT_CONTAINER_PARAMS += -e 'CACHE_ADDRESS_TOKEN_TRANSFERS_COUNTER_PERIOD=$(CACHE_ADDRESS_TOKEN_TRANSFERS_COUNTER_PERIOD)'
 endif