revid: adding debug prints

revid/senders.go

@@ -29,6 +29,7 @@ LICENSE
 package revid
 
 import (
+	"fmt"
 	"io"
 	"os"
 	"os/exec"
@@ -122,6 +123,7 @@ func (s *httpSender) load(c *ring.Chunk) error {
 
 func (s *httpSender) send() error {
 	if s.chunk == nil {
+		fmt.Println("chunk is nil")
 		// Do not retry with httpSender,
 		// so just return without error
 		// if the chunk has been cleared.
@@ -133,6 +135,7 @@ func (s *httpSender) send() error {
 	pins := netsender.MakePins(ip, "V")
 	for i, pin := range pins {
 		if pin.Name == "V0" {
+			fmt.Println("pin is V0")
 			send = true
 			pins[i].Value = s.chunk.Len()
 			pins[i].Data = s.chunk.Bytes()
@@ -142,6 +145,7 @@ func (s *httpSender) send() error {
 	}
 	var err error
 	if send {
+		fmt.Println("sending")
 		_, _, err = s.client.Send(netsender.RequestPoll, pins)
 	}
 	// We will not retry, so release