Ziga/gateway verbose logging and bugfix (#1884)

* verbose logging on deployed gateway
* fix type checking for user inputs

.github/workflows/manual-deploy-obscuro-gateway.yml

@@ -137,5 +137,5 @@ jobs:
             && docker run -d -p 80:80 -p 81:81 --name ${{ github.event.inputs.testnet_type }}-OG-${{ GITHUB.RUN_NUMBER }} \
               -e OBSCURO_GATEWAY_VERSION="${{ GITHUB.RUN_NUMBER }}-${{ GITHUB.SHA }}" \
                ${{ vars.DOCKER_BUILD_TAG_GATEWAY }} \
-               -host=0.0.0.0 -port=8080 -portWS=81 -nodeHost=${{ vars.L2_RPC_URL_VALIDATOR }} \
+               -host=0.0.0.0 -port=8080 -portWS=81 -nodeHost=${{ vars.L2_RPC_URL_VALIDATOR }} -verbose=true \
                -logPath=sys_out -dbType=mariaDB -dbConnectionURL="obscurouser:${{ secrets.OBSCURO_GATEWAY_MARIADB_USER_PWD }}@tcp(obscurogateway-mariadb-${{  github.event.inputs.testnet_type }}.uksouth.cloudapp.azure.com:3306)/ogdb"'

tools/walletextension/httpapi/routes.go

@@ -332,7 +332,7 @@ func versionRequestHandler(walletExt *rpcapi.Services, userConn UserConn) {
 	}
 }
 
-// getMessageRequestHandler handles request to /get-message endpoint.
+// getMessageRequestHandler handles request to /getmessage endpoint.
 func getMessageRequestHandler(walletExt *rpcapi.Services, conn UserConn) {
 	// read the request
 	body, err := conn.ReadRequest()
@@ -351,8 +351,15 @@ func getMessageRequestHandler(walletExt *rpcapi.Services, conn UserConn) {
 
 	// get address from the request
 	encryptionToken, ok := reqJSONMap[common.JSONKeyEncryptionToken]
-	if !ok || len(encryptionToken.(string)) != common.MessageUserIDLen {
-		handleError(conn, walletExt.Logger(), fmt.Errorf("unable to read encryptionToken field from the request or it is not of correct length"))
+	if !ok {
+		handleError(conn, walletExt.Logger(), fmt.Errorf("encryptionToken field not found in the request"))
+		return
+	}
+	if tokenStr, ok := encryptionToken.(string); !ok {
+		handleError(conn, walletExt.Logger(), fmt.Errorf("encryptionToken field is not a string"))
+		return
+	} else if len(tokenStr) != common.MessageUserIDLen {
+		handleError(conn, walletExt.Logger(), fmt.Errorf("encryptionToken field is not of correct length"))
 		return
 	}