add --enable-debug-api boolean cli flag

cmd/bee/cmd/start.go

@@ -32,6 +32,7 @@ func (c *command) initStartCmd() (err error) {
 		optionNameP2PAddr          = "p2p-addr"
 		optionNameP2PDisableWS     = "p2p-disable-ws"
 		optionNameP2PDisableQUIC   = "p2p-disable-quic"
+		optionNameEnableDebugAPI   = "enable-debug-api"
 		optionNameDebugAPIAddr     = "debug-api-addr"
 		optionNameBootnodes        = "bootnode"
 		optionNameNetworkID        = "network-id"
@@ -80,9 +81,14 @@ func (c *command) initStartCmd() (err error) {
 				libp2pPrivateKey = f
 			}
 
+			debugAPIAddr := c.config.GetString(optionNameDebugAPIAddr)
+			if !c.config.GetBool(optionNameEnableDebugAPI) {
+				debugAPIAddr = ""
+			}
+
 			b, err := node.NewBee(node.Options{
 				APIAddr:      c.config.GetString(optionNameAPIAddr),
-				DebugAPIAddr: c.config.GetString(optionNameDebugAPIAddr),
+				DebugAPIAddr: debugAPIAddr,
 				LibP2POptions: libp2p.Options{
 					PrivateKey:       libp2pPrivateKey,
 					Addr:             c.config.GetString(optionNameP2PAddr),
@@ -142,6 +148,7 @@ func (c *command) initStartCmd() (err error) {
 	cmd.Flags().Bool(optionNameP2PDisableWS, false, "disable P2P WebSocket protocol")
 	cmd.Flags().Bool(optionNameP2PDisableQUIC, false, "disable P2P QUIC protocol")
 	cmd.Flags().StringSlice(optionNameBootnodes, nil, "initial nodes to connect to")
+	cmd.Flags().Bool(optionNameEnableDebugAPI, false, "enable debug HTTP API")
 	cmd.Flags().String(optionNameDebugAPIAddr, ":6060", "debug HTTP API listen address")
 	cmd.Flags().Int32(optionNameNetworkID, 1, "ID of the Swarm network")
 	cmd.Flags().Int(optionNameConnectionsLow, 200, "low watermark governing the number of connections that'll be maintained")