From e872ba7a9e8123a4010198ee8dfaada9f71fa24a Mon Sep 17 00:00:00 2001
From: Martin Holst Swende <martin@swende.se>
Date: Mon, 8 Apr 2019 13:49:52 +0200
Subject: eth, les, geth: implement cli-configurable global gas cap for RPC
 calls (#19401)

* eth, les, geth: implement cli-configurable global gas cap for RPC calls

* graphql, ethapi: place gas cap in DoCall

* ethapi: reformat log message
---
 eth/api_backend.go | 4 ++++
 eth/config.go      | 3 +++
 2 files changed, 7 insertions(+)

(limited to 'eth')

diff --git a/eth/api_backend.go b/eth/api_backend.go
index a48815e0d..3efc09cc1 100644
--- a/eth/api_backend.go
+++ b/eth/api_backend.go
@@ -213,6 +213,10 @@ func (b *EthAPIBackend) AccountManager() *accounts.Manager {
 	return b.eth.AccountManager()
 }
 
+func (b *EthAPIBackend) RPCGasCap() *big.Int {
+	return b.eth.config.RPCGasCap
+}
+
 func (b *EthAPIBackend) BloomStatus() (uint64, uint64) {
 	sections, _, _ := b.eth.bloomIndexer.Sections()
 	return params.BloomBitsBlocks, sections
diff --git a/eth/config.go b/eth/config.go
index 7c041d1af..5b9db2502 100644
--- a/eth/config.go
+++ b/eth/config.go
@@ -135,6 +135,9 @@ type Config struct {
 
 	// Constantinople block override (TODO: remove after the fork)
 	ConstantinopleOverride *big.Int
+
+	// RPCGasCap is the global gas cap for eth-call variants.
+	RPCGasCap *big.Int `toml:",omitempty"`
 }
 
 type configMarshaling struct {
-- 
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