replicaset/initiate: wait for status from initiate

replicaset/replicaset.go

 package replicaset
 
 import (
         "fmt"
         "io"
         "strings"
         "time"
 
         "github.com/juju/loggo"
         "labix.org/v2/mgo"
@@ skipping 57 matching lines @@
                         continue
                 }
                 break
         }
 
         for i := 0; i < maxInitiateStatusAttempts; i++ {
                 status, err := getCurrentStatus(monotonicSession)
                 if err != nil {
                         logger.Warningf("Initiate: fetching replicaset status failed: %v", err)
                 }
-                if err != nil || (len(status.Members) == 0) {
+                if err != nil || len(status.Members) == 0 {
                         time.Sleep(initiateAttemptDelay)
                         continue
                 }
                 break
         }
         return err
 }
 
 // Member holds configuration information for a replica set member.
 //
@@ skipping 333 matching lines @@
         ShunnedState:    "SHUNNED",
 }
 
 // String returns a string describing the state.
 func (state MemberState) String() string {
         if state < 0 || int(state) >= len(memberStateStrings) {
                 return "INVALID_MEMBER_STATE"
         }
         return memberStateStrings[state]
 }