Zero value if unspecified

lib/install/operation.go

@@ -268,10 +268,7 @@ func (i *Installer) generateDebugReport(ctx context.Context, clusterKey ops.Site
 			os.Remove(f.Name())
 		}
 	}()
-	rc, err := i.config.Operator.GetSiteReport(ctx, ops.GetClusterReportRequest{
-		SiteKey: clusterKey,
-		Since:   time.Duration(0),
-	})
+	rc, err := i.config.Operator.GetSiteReport(ctx, ops.GetClusterReportRequest{SiteKey: clusterKey})
 	if err != nil {
 		return trace.ConvertSystemError(err)
 	}

lib/ops/opshandler/opshandler.go

@@ -1840,17 +1840,7 @@ func (h *WebHandler) streamOperationLogs(w http.ResponseWriter, r *http.Request,
 
 */
 func (h *WebHandler) getSiteOperationCrashReport(w http.ResponseWriter, r *http.Request, p httprouter.Params, context *HandlerContext) error {
-	var since time.Duration
-	if val := r.URL.Query().Get("since"); val != "" {
-		var err error
-		if since, err = time.ParseDuration(val); err != nil {
-			return trace.Wrap(err)
-		}
-	}
-	report, err := context.Operator.GetSiteReport(r.Context(), ops.GetClusterReportRequest{
-		SiteKey: siteKey(p),
-		Since:   since,
-	})
+	report, err := context.Operator.GetSiteReport(r.Context(), ops.GetClusterReportRequest{SiteKey: siteKey(p)})
 	if err != nil {
 		return trace.Wrap(err)
 	}

lib/ops/opsservice/report.go

@@ -256,7 +256,7 @@ func (s *site) collectEtcdInfoFromMasters(ctx context.Context, dir string, maste
 	return nil
 }
 
-// collectEtcdInfo collects etcd metrics.
+// collectEtcdInfo collects etcd metrics and captures a snapshot of the data.
 func (s *site) collectEtcdInfo(reportWriter report.FileWriter, runner *serverRunner) error {
 	w, err := reportWriter.NewWriter("etcd.tar.gz")
 	if err != nil {

lib/ops/suite/opssuite.go

@@ -25,7 +25,6 @@ import (
 	"io/ioutil"
 	"net/url"
 	"strings"
-	"time"
 
 	"github.com/gravitational/gravity/lib/app"
 	apptest "github.com/gravitational/gravity/lib/app/service/test"
@@ -154,10 +153,7 @@ func (s *OpsSuite) SitesCRUD(c *C) {
 	c.Assert(logStream.Close(), IsNil)
 
 	// download crashreport
-	reportStream, err := s.O.GetSiteReport(context.TODO(), ops.GetClusterReportRequest{
-		SiteKey: opKey.SiteKey(),
-		Since:   time.Duration(0),
-	})
+	reportStream, err := s.O.GetSiteReport(context.TODO(), ops.GetClusterReportRequest{SiteKey: opKey.SiteKey()})
 	c.Assert(err, IsNil)
 	_, err = io.Copy(ioutil.Discard, reportStream)
 	c.Assert(err, IsNil)