X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/e07a249c5a6683ea4139c331927c27b8d7711f45..afbea0d985d273232291f03f343baed727393108:/sdk/go/arvados/keep_service.go

diff --git a/sdk/go/arvados/keep_service.go b/sdk/go/arvados/keep_service.go
index 88728d9566..5b6d71a4fb 100644
--- a/sdk/go/arvados/keep_service.go
+++ b/sdk/go/arvados/keep_service.go
@@ -12,7 +12,10 @@ import (
 	"net/http"
 	"strconv"
 	"strings"
+	"sync/atomic"
 	"time"
+
+	"git.arvados.org/arvados.git/sdk/go/ctxlog"
 )
 
 // KeepService is an arvados#keepService record
@@ -164,10 +167,30 @@ func (s *KeepService) index(ctx context.Context, c *Client, prefix, url string)
 	}
 	defer resp.Body.Close()
 
+	var progress int64
+	ctx, cancel := context.WithCancel(ctx)
+	defer cancel()
+	go func() {
+		log := ctxlog.FromContext(ctx)
+		logticker := time.NewTicker(5 * time.Minute)
+		defer logticker.Stop()
+		for {
+			select {
+			case <-logticker.C:
+				log.Printf("index progress: received %d blocks from %s", atomic.LoadInt64(&progress), url)
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+
 	var entries []KeepServiceIndexEntry
 	scanner := bufio.NewScanner(resp.Body)
 	sawEOF := false
 	for scanner.Scan() {
+		if ctx.Err() != nil {
+			return nil, ctx.Err()
+		}
 		if scanner.Err() != nil {
 			// If we encounter a read error (timeout,
 			// connection failure), stop now and return it
@@ -206,6 +229,7 @@ func (s *KeepService) index(ctx context.Context, c *Client, prefix, url string)
 			SizedDigest: SizedDigest(fields[0]),
 			Mtime:       mtime,
 		})
+		atomic.AddInt64(&progress, 1)
 	}
 	if err := scanner.Err(); err != nil {
 		return nil, fmt.Errorf("Error scanning index response: %v", err)