Merge pull request blockscout#5081 from blockscout/vb-int-txs-fetcher…

…-disabled-config

Internal transactions fetcher disabled? config parameter

CHANGELOG.md

@@ -10,6 +10,7 @@
 - [#5051](https://github.com/blockscout/blockscout/pull/5051) - Fix 500 response when ABI method was parsed as nil
 
 ### Chore
+- [#5081](https://github.com/blockscout/blockscout/pull/5081) - Add internal transactions fetcher disabled? config parameter
 - [#5063](https://github.com/blockscout/blockscout/pull/5063) - Resolve moderate NPM vulnerabilities with npm audit tool
 - [#5053](https://github.com/blockscout/blockscout/pull/5053) - Update ex_keccak lib
 

apps/indexer/config/config.exs

@@ -58,8 +58,12 @@ config :indexer, Indexer.Fetcher.TokenBalanceOnDemand, threshold: token_balance_
 # config :indexer, Indexer.Fetcher.ReplacedTransaction.Supervisor, disabled?: true
 if System.get_env("POS_STAKING_CONTRACT") do
   config :indexer, Indexer.Fetcher.BlockReward.Supervisor, disabled?: true
+else
+  config :indexer, Indexer.Fetcher.BlockReward.Supervisor, disabled?: false
 end
 
+config :indexer, Indexer.Fetcher.InternalTransaction.Supervisor, disabled?: false
+
 config :indexer, Indexer.Supervisor, enabled: System.get_env("DISABLE_INDEXER") != "true"
 
 config :indexer, Indexer.Tracer,

apps/indexer/lib/indexer/fetcher/internal_transaction.ex

@@ -16,6 +16,7 @@ defmodule Indexer.Fetcher.InternalTransaction do
   alias Explorer.Chain.Block
   alias Explorer.Chain.Cache.{Accounts, Blocks}
   alias Indexer.{BufferedTask, Tracer}
+  alias Indexer.Fetcher.InternalTransaction.Supervisor, as: InternalTransactionSupervisor
   alias Indexer.Transform.Addresses
 
   @behaviour BufferedTask
@@ -49,7 +50,11 @@ defmodule Indexer.Fetcher.InternalTransaction do
   """
   @spec async_fetch([Block.block_number()]) :: :ok
   def async_fetch(block_numbers, timeout \\ 5000) when is_list(block_numbers) do
-    BufferedTask.buffer(__MODULE__, block_numbers, timeout)
+    if InternalTransactionSupervisor.disabled?() do
+      :ok
+    else
+      BufferedTask.buffer(__MODULE__, block_numbers, timeout)
+    end
   end
 
   @doc false