[FAB-7974] Fix zero-value checks for duration vars

There is no reason for the zero-value checks to carry units.

Change-Id: I1830ce07f53161fe1886660efc5827239065e6f8
Signed-off-by: Kostas Christidis <kostas@christidis.io>

core/peer/deliverevents.go

@@ -132,7 +132,7 @@ func (s *server) Deliver(srv peer.Deliver_DeliverServer) error {
 // filtered block events
 func NewDeliverEventsServer(mutualTLS bool, policyCheckerProvider PolicyCheckerProvider, supportManager deliver.SupportManager) peer.DeliverServer {
 	timeWindow := viper.GetDuration("peer.authentication.timewindow")
-	if timeWindow == 0*time.Minute {
+	if timeWindow == 0 {
 		defaultTimeWindow := 15 * time.Minute
 		logger.Warningf("`peer.authentication.timewindow` not set; defaulting to %s", defaultTimeWindow)
 		timeWindow = defaultTimeWindow

orderer/common/localconfig/config.go

@@ -334,52 +334,52 @@ func (c *TopLevel) completeInitialization(configDir string) {
 			logger.Infof("General.LocalMSPID unset, setting to %s", defaults.General.LocalMSPID)
 			c.General.LocalMSPID = defaults.General.LocalMSPID
 
-		case c.General.Authentication.TimeWindow == 0*time.Minute:
+		case c.General.Authentication.TimeWindow == 0:
 			logger.Infof("General.Authentication.TimeWindow unset, setting to %s", defaults.General.Authentication.TimeWindow)
 			c.General.Authentication.TimeWindow = defaults.General.Authentication.TimeWindow
 
 		case c.FileLedger.Prefix == "":
 			logger.Infof("FileLedger.Prefix unset, setting to %s", defaults.FileLedger.Prefix)
 			c.FileLedger.Prefix = defaults.FileLedger.Prefix
 
-		case c.Kafka.Retry.ShortInterval == 0*time.Minute:
+		case c.Kafka.Retry.ShortInterval == 0:
 			logger.Infof("Kafka.Retry.ShortInterval unset, setting to %v", defaults.Kafka.Retry.ShortInterval)
 			c.Kafka.Retry.ShortInterval = defaults.Kafka.Retry.ShortInterval
-		case c.Kafka.Retry.ShortTotal == 0*time.Minute:
+		case c.Kafka.Retry.ShortTotal == 0:
 			logger.Infof("Kafka.Retry.ShortTotal unset, setting to %v", defaults.Kafka.Retry.ShortTotal)
 			c.Kafka.Retry.ShortTotal = defaults.Kafka.Retry.ShortTotal
-		case c.Kafka.Retry.LongInterval == 0*time.Minute:
+		case c.Kafka.Retry.LongInterval == 0:
 			logger.Infof("Kafka.Retry.LongInterval unset, setting to %v", defaults.Kafka.Retry.LongInterval)
 			c.Kafka.Retry.LongInterval = defaults.Kafka.Retry.LongInterval
-		case c.Kafka.Retry.LongTotal == 0*time.Minute:
+		case c.Kafka.Retry.LongTotal == 0:
 			logger.Infof("Kafka.Retry.LongTotal unset, setting to %v", defaults.Kafka.Retry.LongTotal)
 			c.Kafka.Retry.LongTotal = defaults.Kafka.Retry.LongTotal
 
-		case c.Kafka.Retry.NetworkTimeouts.DialTimeout == 0*time.Second:
+		case c.Kafka.Retry.NetworkTimeouts.DialTimeout == 0:
 			logger.Infof("Kafka.Retry.NetworkTimeouts.DialTimeout unset, setting to %v", defaults.Kafka.Retry.NetworkTimeouts.DialTimeout)
 			c.Kafka.Retry.NetworkTimeouts.DialTimeout = defaults.Kafka.Retry.NetworkTimeouts.DialTimeout
-		case c.Kafka.Retry.NetworkTimeouts.ReadTimeout == 0*time.Second:
+		case c.Kafka.Retry.NetworkTimeouts.ReadTimeout == 0:
 			logger.Infof("Kafka.Retry.NetworkTimeouts.ReadTimeout unset, setting to %v", defaults.Kafka.Retry.NetworkTimeouts.ReadTimeout)
 			c.Kafka.Retry.NetworkTimeouts.ReadTimeout = defaults.Kafka.Retry.NetworkTimeouts.ReadTimeout
-		case c.Kafka.Retry.NetworkTimeouts.WriteTimeout == 0*time.Second:
+		case c.Kafka.Retry.NetworkTimeouts.WriteTimeout == 0:
 			logger.Infof("Kafka.Retry.NetworkTimeouts.WriteTimeout unset, setting to %v", defaults.Kafka.Retry.NetworkTimeouts.WriteTimeout)
 			c.Kafka.Retry.NetworkTimeouts.WriteTimeout = defaults.Kafka.Retry.NetworkTimeouts.WriteTimeout
 
-		case c.Kafka.Retry.Metadata.RetryBackoff == 0*time.Second:
+		case c.Kafka.Retry.Metadata.RetryBackoff == 0:
 			logger.Infof("Kafka.Retry.Metadata.RetryBackoff unset, setting to %v", defaults.Kafka.Retry.Metadata.RetryBackoff)
 			c.Kafka.Retry.Metadata.RetryBackoff = defaults.Kafka.Retry.Metadata.RetryBackoff
 		case c.Kafka.Retry.Metadata.RetryMax == 0:
 			logger.Infof("Kafka.Retry.Metadata.RetryMax unset, setting to %v", defaults.Kafka.Retry.Metadata.RetryMax)
 			c.Kafka.Retry.Metadata.RetryMax = defaults.Kafka.Retry.Metadata.RetryMax
 
-		case c.Kafka.Retry.Producer.RetryBackoff == 0*time.Second:
+		case c.Kafka.Retry.Producer.RetryBackoff == 0:
 			logger.Infof("Kafka.Retry.Producer.RetryBackoff unset, setting to %v", defaults.Kafka.Retry.Producer.RetryBackoff)
 			c.Kafka.Retry.Producer.RetryBackoff = defaults.Kafka.Retry.Producer.RetryBackoff
 		case c.Kafka.Retry.Producer.RetryMax == 0:
 			logger.Infof("Kafka.Retry.Producer.RetryMax unset, setting to %v", defaults.Kafka.Retry.Producer.RetryMax)
 			c.Kafka.Retry.Producer.RetryMax = defaults.Kafka.Retry.Producer.RetryMax
 
-		case c.Kafka.Retry.Consumer.RetryBackoff == 0*time.Second:
+		case c.Kafka.Retry.Consumer.RetryBackoff == 0:
 			logger.Infof("Kafka.Retry.Consumer.RetryBackoff unset, setting to %v", defaults.Kafka.Retry.Consumer.RetryBackoff)
 			c.Kafka.Retry.Consumer.RetryBackoff = defaults.Kafka.Retry.Consumer.RetryBackoff
 

orderer/consensus/kafka/retry.go

@@ -48,7 +48,7 @@ func (rp *retryProcess) try(interval, total time.Duration) (err error) {
 	// (which would result in panic). The path below is for those test cases
 	// when we cannot avoid the creation of a retriable process but we wish
 	// to terminate it right away.
-	if rp.shortPollingInterval == 0*time.Second {
+	if rp.shortPollingInterval == 0 {
 		return fmt.Errorf("illegal value")
 	}