[FAB-5117] NodeSDK - grpc dflt send/receive size

Setting the grpc settings for send and recieve size
to -1 for unlimited. The users may override this
setting but should not have a need. The fabric channel
will control the sizes size.

Change-Id: I0e2efa4f79099cd46dcfc8379b0f1203be589f46
Signed-off-by: Bret Harrison <beharrison@nc.rr.com>

fabric-client/config/default.json

@@ -13,8 +13,8 @@
 	"certificate-authority-client": "fabric-ca-client",
 	"nonce-size" : 24,
 	"grpc-ssl-cipher-suites": "ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384",
-	"grpc-max-receive-message-length": 0,
-	"grpc-max-send-message-length": 0,
+	"grpc.max_receive_message_length": -1,
+	"grpc.max_send_message_length": -1,
 	"network-config-schema" : {
 		"1.0": "./impl/NetworkConfig_1_0.js"
 	}

fabric-client/lib/Orderer.js

@@ -123,10 +123,10 @@ var Orderer = class extends Remote {
 			});
 
 			broadcast.on('error', function (err) {
+				clearTimeout(broadcast_timeout);
 				broadcast.end();
 				if(err && err.code) {
 					if(err.code == 14) {
-						clearTimeout(broadcast_timeout);
 						logger.error('sendBroadcast - on error: %j',err.stack ? err.stack : err);
 						return reject(new Error('SERVICE_UNAVAILABLE'));
 					}
@@ -251,8 +251,8 @@ var Orderer = class extends Remote {
 
 				deliver.on('error', function (err) {
 					logger.debug('sendDeliver - on error');
+					clearTimeout(deliver_timeout);
 					if(connect) {
-						clearTimeout(deliver_timeout);
 						deliver.end();
 						connect = false;
 						if(err && err.code) {

fabric-client/lib/utils.js

@@ -474,23 +474,20 @@ module.exports.newCryptoKeyStore = function(KVSImplClass, opts) {
 };
 
 /*
- * This function will create a new key value pair type options object based
+ * This function will create a new key value pair type options list based
  * on the one passed in. The option setting will be added to the options if it
- * does not exist in the options already. The value of the new setting will be the default
- * value passed in unless there is a value in the config settings
+ * does not exist in the options already. The value of the setting being checked
+ * will be the default value passed in unless there is a value in the config
+ * settings or already on the options list.
  */
 module.exports.checkAndAddConfigSetting = function(option_name, default_value, options) {
 	var return_options = {};
 	return_options[option_name] = module.exports.getConfigSetting(option_name, default_value);
-	var found_option = false;
 	if(options) {
 		var keys = Object.keys(options);
 		for(var i in keys) {
 			let key = keys[i];
 			var value = options[key];
-			if(key === option_name) {
-				found_option = true;
-			}
 			return_options[key] = value;
 		}
 	}

test/integration/e2e/create-channel.js

@@ -71,6 +71,15 @@ test('\n\n***** SDK Built config update  create flow  *****\n\n', function(t) {
 		}
 	);
 
+	var orderer_bad = client.newOrderer(
+		ORGS.orderer.url,
+		{
+			'pem': caroots,
+			'ssl-target-name-override': ORGS.orderer['server-hostname'],
+			'grpc.max_send_message_length': 6800
+		}
+	);
+
 
 	var TWO_ORG_MEMBERS_AND_ADMIN = [{
 		role: {
@@ -183,6 +192,35 @@ test('\n\n***** SDK Built config update  create flow  *****\n\n', function(t) {
 
 		logger.debug('\n***\n done signing \n***\n');
 
+		// build up a create request to include
+		// an orderer that will fail
+		let tx_id = client.newTransactionID();
+		var request = {
+			config: config,
+			signatures : signatures,
+			name : channel_name,
+			orderer : orderer_bad,
+			txId  : tx_id
+		};
+
+		// send create request to bad orderer
+		return client.createChannel(request);
+	}).then((result) => {
+		logger.debug('\n***\n completed the create \n***\n');
+
+		logger.debug(' response ::%j',result);
+		t.fail('Failed when this Successfully created the channel.');
+		t.end();
+		throw new Error('Failed to get max send error');
+	}, (err) => {
+		if(err.toString().indexOf('Sent message larger than max') > -1) {
+			t.pass('Successfully failed with max error on the create channel: ' + err.toString());
+		} else {
+			t.fail('Failed to fail with max error on the create channel: ' + err.stack ? err.stack : err);
+		}
+
+		return true;
+	}).then((nothing) => {
 		// build up the create request
 		let tx_id = client.newTransactionID();
 		var request = {
@@ -195,8 +233,7 @@ test('\n\n***** SDK Built config update  create flow  *****\n\n', function(t) {
 
 		// send create request to orderer
 		return client.createChannel(request);
-	})
-	.then((result) => {
+	}).then((result) => {
 		logger.debug('\n***\n completed the create \n***\n');
 
 		logger.debug(' response ::%j',result);
@@ -210,8 +247,7 @@ test('\n\n***** SDK Built config update  create flow  *****\n\n', function(t) {
 	}, (err) => {
 		t.fail('Failed to create the channel: ' + err.stack ? err.stack : err);
 		t.end();
-	})
-	.then((nothing) => {
+	}).then((nothing) => {
 		t.pass('Successfully waited to make sure new channel was created.');
 		t.end();
 	}, (err) => {