Puller: make main interface public

refs #10

cmd/config_job_local.go

@@ -148,10 +148,10 @@ outer:
 			log := pullCtx.Value(contextKeyLog).(Logger)
 			log.Debug("replicating from lhs to rhs")
 			puller := Puller{j.replTask, local, log, j.Mapping, j.InitialReplPolicy}
-			if err := puller.doPull(); err != nil {
+			if err := puller.Pull(); err != nil {
 				log.WithError(err).Error("error replicating lhs to rhs")
 			}
-			// use a ctx as soon as doPull gains ctx support
+			// use a ctx as soon as Pull gains ctx support
 			select {
 			case <-ctx.Done():
 				break outer

cmd/config_job_pull.go

@@ -125,7 +125,7 @@ start:
 
 	pullLog := log.WithField(logTaskField, "pull")
 	puller := Puller{j.task, client, pullLog, j.Mapping, j.InitialReplPolicy}
-	if err = puller.doPull(); err != nil {
+	if err = puller.Pull(); err != nil {
 		log.WithError(err).Error("error doing pull")
 	}
 

cmd/replication.go

@@ -60,7 +60,7 @@ type Puller struct {
 	InitialReplPolicy InitialReplPolicy
 }
 
-func (pull *Puller) doPull() (err error) {
+func (pull *Puller) Pull() (err error) {
 
 	remote := pull.Remote
 	log := pull.Log