internal/ethspam: Random ethspam for now

internal/ethspam/ethspam.go

@@ -0,0 +1,23 @@
+package ethspam
+
+import (
+	"io"
+	"math/rand"
+)
+
+// FIXME: Might make sense to make this a standalone package that just generates
+// various kinds of eth request spam to stdout?
+
+var jsons = []string{
+	`{"id":1,"jsonrpc":"2.0","method":"eth_getBlockByNumber","params":["latest", false]}`,
+}
+
+type Random struct{}
+
+func (r Random) Read(p []byte) (n int, err error) {
+	if len(jsons) == 0 {
+		return 0, io.EOF
+	}
+	p = []byte(jsons[rand.Int()%len(jsons)])
+	return len(p), nil
+}