Add delay parameter to kaspaminer

cmd/kaspaminer/config.go

@@ -38,6 +38,7 @@ type configFlags struct {
 	MineWhenNotSynced     bool     `long:"mine-when-not-synced" description:"Mine even if the node is not synced with the rest of the network."`
 	Profile               string   `long:"profile" description:"Enable HTTP profiling on given port -- NOTE port must be between 1024 and 65536"`
 	TargetBlocksPerSecond *float64 `long:"target-blocks-per-second" description:"Sets a maximum block rate. 0 means no limit (The default one is 2 * target network block rate)"`
+	Delay                 int      `long:"delay" hidden:"true"`
 	config.NetworkFlags
 }
 

cmd/kaspaminer/main.go

@@ -49,7 +49,7 @@ func main() {
 
 	doneChan := make(chan struct{})
 	spawn("mineLoop", func() {
-		err = mineLoop(client, cfg.NumberOfBlocks, *cfg.TargetBlocksPerSecond, cfg.MineWhenNotSynced, miningAddr)
+		err = mineLoop(client, cfg.NumberOfBlocks, *cfg.TargetBlocksPerSecond, cfg.MineWhenNotSynced, cfg.Delay, miningAddr)
 		if err != nil {
 			panic(errors.Wrap(err, "error in mine loop"))
 		}

cmd/kaspaminer/mineloop.go

@@ -26,7 +26,7 @@ var hashesTried uint64
 const logHashRateInterval = 10 * time.Second
 
 func mineLoop(client *minerClient, numberOfBlocks uint64, targetBlocksPerSecond float64, mineWhenNotSynced bool,
-	miningAddr util.Address) error {
+	delay int, miningAddr util.Address) error {
 	rand.Seed(time.Now().UnixNano()) // Seed the global concurrent-safe random source.
 
 	errChan := make(chan error)
@@ -79,6 +79,9 @@ func mineLoop(client *minerClient, numberOfBlocks uint64, targetBlocksPerSecond
 	spawn("handleFoundBlock", func() {
 		for i := uint64(0); numberOfBlocks == 0 || i < numberOfBlocks; i++ {
 			block := <-foundBlockChan
+			if delay > 0 {
+				<-time.After(time.Duration(delay) * time.Second)
+			}
 			err := handleFoundBlock(client, block)
 			if err != nil {
 				errChan <- err