eth,rpc: allow for flag configured timeouts for eth_call (#23645)

* eth,rpc: allow for flag configured timeouts for eth_call

* lint: account for package-local import order

* cr: rename `rpc.calltimeout` to `rpc.evmtimeout`

eth/ethconfig/config.go

@@ -87,10 +87,11 @@ var Defaults = Config{
 		GasPrice: big.NewInt(params.GWei),
 		Recommit: 3 * time.Second,
 	},
-	TxPool:      core.DefaultTxPoolConfig,
-	RPCGasCap:   50000000,
-	GPO:         FullNodeGPO,
-	RPCTxFeeCap: 1, // 1 ether
+	TxPool:        core.DefaultTxPoolConfig,
+	RPCGasCap:     50000000,
+	RPCEVMTimeout: 5 * time.Second,
+	GPO:           FullNodeGPO,
+	RPCTxFeeCap:   1, // 1 ether
 }
 
 func init() {
@@ -188,6 +189,9 @@ type Config struct {
 	// RPCGasCap is the global gas cap for eth-call variants.
 	RPCGasCap uint64
 
+	// RPCEVMTimeout is the global timeout for eth-call.
+	RPCEVMTimeout time.Duration
+
 	// RPCTxFeeCap is the global transaction fee(price * gaslimit) cap for
 	// send-transction variants. The unit is ether.
 	RPCTxFeeCap float64

eth/ethconfig/gen_config.go

@@ -55,6 +55,7 @@ func (c Config) MarshalTOML() (interface{}, error) {
 		EnablePreimageRecording bool
 		DocRoot                 string `toml:"-"`
 		RPCGasCap               uint64
+		RPCEVMTimeout           time.Duration
 		RPCTxFeeCap             float64
 		Checkpoint              *params.TrustedCheckpoint      `toml:",omitempty"`
 		CheckpointOracle        *params.CheckpointOracleConfig `toml:",omitempty"`
@@ -98,6 +99,7 @@ func (c Config) MarshalTOML() (interface{}, error) {
 	enc.EnablePreimageRecording = c.EnablePreimageRecording
 	enc.DocRoot = c.DocRoot
 	enc.RPCGasCap = c.RPCGasCap
+	enc.RPCEVMTimeout = c.RPCEVMTimeout
 	enc.RPCTxFeeCap = c.RPCTxFeeCap
 	enc.Checkpoint = c.Checkpoint
 	enc.CheckpointOracle = c.CheckpointOracle
@@ -145,6 +147,7 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 		EnablePreimageRecording *bool
 		DocRoot                 *string `toml:"-"`
 		RPCGasCap               *uint64
+		RPCEVMTimeout           *time.Duration
 		RPCTxFeeCap             *float64
 		Checkpoint              *params.TrustedCheckpoint      `toml:",omitempty"`
 		CheckpointOracle        *params.CheckpointOracleConfig `toml:",omitempty"`
@@ -265,6 +268,9 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 	if dec.RPCGasCap != nil {
 		c.RPCGasCap = *dec.RPCGasCap
 	}
+	if dec.RPCEVMTimeout != nil {
+		c.RPCEVMTimeout = *dec.RPCEVMTimeout
+	}
 	if dec.RPCTxFeeCap != nil {
 		c.RPCTxFeeCap = *dec.RPCTxFeeCap
 	}