Adding support for a blockchain DB for agent history.

internal/client/client.go

@@ -23,7 +23,9 @@ func Main(wg *sync.WaitGroup, config gs.GagentConfig, agent string) {
 	log.Printf("[INFO] Starting client\n")
 
 	for key := range config.Routers {
-		// Generate connect string for this router.
+		/*
+		 * Generate connect string for this router.
+		 */
 		rport := config.ClientPort
 		if config.Routers[key].ClientPort != 0 {
 			rport = config.Routers[key].ClientPort

internal/gstructs/gstructs.go

@@ -17,13 +17,9 @@ type GagentConfig struct {
 	CMode      bool
 }
 
-type Agent struct {
-	Client     string
-	ScriptCode []byte
-	Hints      []*string
-}
-
-// ClientDetails is details about known clients
+/*
+ * ClientDetails are details about known clients
+ */
 type ClientDetails struct {
 	/*
 	 * Client name for display purposes in logs and
@@ -40,7 +36,9 @@ type ClientDetails struct {
 	ClientID string `hcl:"clientid,optional"`
 }
 
-// RouterDetails is details about known routers
+/*
+ * RouterDetails is details about known routers
+ */
 type RouterDetails struct {
 	/*
 	 * Router name for display purposes in logs and
@@ -93,7 +91,9 @@ type RouterDetails struct {
 	RouterTags []string `hcl:"tags,optional"`
 }
 
-// WorkerDetails is details about known workers
+/*
+ * WorkerDetails is details about known workers
+ */
 type WorkerDetails struct {
 	/*
 	 * Router name for display purposes in logs and
@@ -117,3 +117,15 @@ type WorkerDetails struct {
 	 */
 	WorkerTags []string `hcl:"tags,optional"`
 }
+
+type BlockChainDB struct {
+	DBName string          `hcl:"chain_id,optional"`
+	Agents []*AgentDetails `hcl:"agent,block"`
+}
+type AgentDetails struct {
+	ScriptCode []byte
+	Hints      []*string
+	Client     string `hcl:"client"`
+	Shasum     string `hcl:"shasum"`
+	Status     string `hcl:"status"`
+}

internal/router/router.go

@@ -52,7 +52,9 @@ func Main(wg *sync.WaitGroup, config gs.GagentConfig) {
 
 LOOP:
 	for {
-		//  Poll frontend only if we have available workers
+		/*
+		 *  Poll frontend only if we have available workers
+		 */
 		var sockets []zmq.Polled
 		var err error
 		if len(workers) > 0 {
@@ -61,16 +63,23 @@ LOOP:
 			sockets, err = poller1.Poll(-1)
 		}
 		if err != nil {
-			break //  Interrupted
+			/*
+			 *  Interrupt
+			 */
+			break
 		}
 		for _, socket := range sockets {
 			switch s := socket.Socket; s {
 			case workerSock:
-				//  Handle worker activity on backend
-				//  Use worker identity for load-balancing
+				/*
+				 *  Handle worker activity on backend
+				 *  Use worker identity for load-balancing
+				 */
 				msg, err := s.RecvMessage(0)
 				if err != nil {
-					//  Interrupted
+					/*
+					 *  Interrupt
+					 */
 					break LOOP
 				}
 				var identity string
@@ -79,7 +88,9 @@ LOOP:
 				workers = append(workers, identity)
 
 			case clientSock:
-				//  Get client request, route to first available worker
+				/*
+				 *  Get client request, route to first available worker
+				 */
 				msg, err := s.RecvMessage(0)
 				log.Printf("[DEBUG] Client message received: %s", msg)
 				if err == nil {
@@ -109,20 +120,32 @@ func answerClient(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	// Common code for all requests can go here...
-
+	/*
+	 * Common code for all requests can go here...
+	 */
 	switch r.Method {
+	/*
+	 * Handle GET requests
+	 */
 	case http.MethodGet:
 		fmt.Fprintf(w, "%v\n", r)
-		// Handle the GET request...
 
+	/*
+	 * Handle POST requests
+	 */
 	case http.MethodPost:
-		// Handle the POST request...
+		fmt.Fprintf(w, "%v\n", r)
 
+	/*
+	 * Handle PUT requests
+	 */
 	case http.MethodOptions:
 		w.Header().Set("Allow", "GET, POST, OPTIONS")
 		w.WriteHeader(http.StatusNoContent)
 
+	/*
+	 * Handle everything else
+	 */
 	default:
 		w.Header().Set("Allow", "GET, POST, OPTIONS")
 		http.Error(w, "method not allowed", http.StatusMethodNotAllowed)

internal/worker/worker.go

@@ -37,7 +37,9 @@ func Main(wg *sync.WaitGroup, config gs.GagentConfig) {
 			rport = config.Routers[key].WorkerPort
 		}
 
-		// Generate connect string for this router.
+		/*
+		 * Generate connect string for this router.
+		 */
 		connectString := fmt.Sprintf("tcp://%s:%d", config.Routers[key].RouterAddr, rport)
 
 		wg.Add(1)