refactor(go): use chainbridge command constants

Author: xendarboh

clients/go/cmd/client/main.go

@@ -71,7 +71,7 @@ func nodeRegistration() {
 
 	// register the node
 	command := fmt.Sprintf(
-		"nodes register %s %d %d",
+		chainbridge.Cmd_nodes_register,
 		node1.Identifier,
 		chainbridge.Bool2int(node1.IsGatewayNode),
 		chainbridge.Bool2int(node1.IsServiceNode))
@@ -85,7 +85,7 @@ func nodeRegistration() {
 	}
 
 	// retrieve the node
-	command = fmt.Sprintf("nodes getNode %s", node1.Identifier)
+	command = fmt.Sprintf(chainbridge.Cmd_nodes_getNode, node1.Identifier)
 	response, err = chBridge.Command(command, nil)
 	if err != nil {
 		log.Printf("ChainBridge command error: %v", err)
@@ -125,7 +125,7 @@ func pkiMixDescriptor() {
 	id := "node-5000"
 
 	// send encoded data as payload to IPFS and the appchain
-	command := fmt.Sprintf("pki setMixDescriptor %d %s", epoch, id)
+	command := fmt.Sprintf(chainbridge.Cmd_pki_setMixDescriptor, epoch, id)
 	response, err := chBridge.Command(command, enc)
 	log.Printf("Response (%s): %+v\n", command, response)
 	if err != nil {
@@ -136,7 +136,7 @@ func pkiMixDescriptor() {
 	}
 
 	// retrieve the stored data
-	command = fmt.Sprintf("pki getMixDescriptor %d %s", epoch, id)
+	command = fmt.Sprintf(chainbridge.Cmd_pki_getMixDescriptor, epoch, id)
 	response, err = chBridge.Command(command, nil)
 	if err != nil {
 		log.Printf("ChainBridge command error: %v", err)
@@ -158,8 +158,7 @@ func pkiMixDescriptor() {
 }
 
 func getGenesisEpoch() uint64 {
-	command := "pki getGenesisEpoch"
-	response, err := chBridge.Command(command, nil)
+	response, err := chBridge.Command(chainbridge.Cmd_pki_getGenesisEpoch, nil)
 	if err != nil {
 		log.Printf("ChainBridge command error: %v", err)
 	}