1 files changed, 41 insertions, 0 deletions
diff --git a/plugin/params.go b/plugin/params.go
new file mode 100644
index 0000000..1810295
--- /dev/null
+++ b/plugin/params.go
@@ -0,0 +1,41 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"os"
+
+	"github.com/ava-labs/avalanchego/utils/wrappers"
+	"github.com/ava-labs/coreth/plugin/evm"
+)
+
+const (
+	name = "coreth"
+)
+
+var (
+	cliConfig evm.CommandLineConfig
+	errs      wrappers.Errs
+)
+
+func init() {
+	errs := wrappers.Errs{}
+	fs := flag.NewFlagSet(name, flag.ContinueOnError)
+
+	config := fs.String("coreth-config", "default", "Pass in CLI Config to set runtime attributes for Coreth")
+
+	if err := fs.Parse(os.Args[1:]); err != nil {
+		errs.Add(err)
+		return
+	}
+
+	if *config == "default" {
+		cliConfig.EthAPIEnabled = true
+		cliConfig.TxPoolAPIEnabled = true
+		cliConfig.RPCGasCap = 2500000000 // 25000000 x 100
+		cliConfig.RPCTxFeeCap = 100      // 100 AVAX
+	} else {
+		// TODO only overwrite values that were explicitly set
+		errs.Add(json.Unmarshal([]byte(*config), &cliConfig))
+	}
+}