use google/protobuf/timestamp.proto

use google/protobuf/timestamp.proto instead of our own way to
represent time.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

3 files changed, 15 insertions, 12 deletions

diff --git a/cmd/gobgp/common.go b/cmd/gobgp/common.go
index 709c4efb..8fa31fc8 100644
--- a/cmd/gobgp/common.go
+++ b/cmd/gobgp/common.go
@@ -108,7 +108,8 @@ var bmpOpts struct {
 	StatisticsTimeout int `short:"s" long:"statistics-timeout" description:"Interval for Statistics Report"`
 }
 
-func formatTimedelta(d int64) string {
+func formatTimedelta(t time.Time) string {
+	d := time.Now().Unix() - t.Unix()
 	u := uint64(d)
 	neg := d < 0
 	if neg {
diff --git a/cmd/gobgp/neighbor.go b/cmd/gobgp/neighbor.go
index d0499950..c7400f50 100644
--- a/cmd/gobgp/neighbor.go
+++ b/cmd/gobgp/neighbor.go
@@ -26,6 +26,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/golang/protobuf/ptypes"
 	"github.com/spf13/cobra"
 
 	api "github.com/osrg/gobgp/api"
@@ -133,7 +134,6 @@ func showNeighbors(vrf string) error {
 		return strings.Less(0, 1)
 	})
 
-	now := time.Now()
 	for _, n := range m {
 		if i := len(n.Conf.NeighborInterface); i > maxaddrlen {
 			maxaddrlen = i
@@ -144,12 +144,12 @@ func showNeighbors(vrf string) error {
 			maxaslen = l
 		}
 		timeStr := "never"
-		if n.Timers.State.Uptime != 0 {
-			t := int64(n.Timers.State.Downtime)
+		if n.Timers.State.Uptime != nil {
+			t, _ := ptypes.Timestamp(n.Timers.State.Downtime)
 			if n.State.SessionState == api.PeerState_ESTABLISHED {
-				t = int64(n.Timers.State.Uptime)
+				t, _ = ptypes.Timestamp(n.Timers.State.Uptime)
 			}
-			timeStr = formatTimedelta(int64(now.Sub(time.Unix(int64(t), 0)).Seconds()))
+			timeStr = formatTimedelta(t)
 		}
 		if len(timeStr) > maxtimelen {
 			maxtimelen = len(timeStr)
@@ -236,8 +236,9 @@ func showNeighbor(args []string) error {
 	}
 	fmt.Printf("  BGP version 4, remote router ID %s\n", id)
 	fmt.Printf("  BGP state = %s", p.State.SessionState)
-	if p.Timers.State.Uptime > 0 {
-		fmt.Printf(", up for %s\n", formatTimedelta(int64(p.Timers.State.Uptime)-time.Now().Unix()))
+	if p.Timers.State.Uptime != nil {
+		t, _ := ptypes.Timestamp(p.Timers.State.Uptime)
+		fmt.Printf(", up for %s\n", formatTimedelta(t))
 	} else {
 		fmt.Print("\n")
 	}
@@ -564,8 +565,8 @@ func makeShowRouteArgs(p *api.Path, idx int, now time.Time, showAge, showBest, s
 
 	// Age
 	if showAge {
-		t := time.Unix(p.Age, 0)
-		args = append(args, formatTimedelta(int64(now.Sub(t).Seconds())))
+		t, _ := ptypes.Timestamp(p.Age)
+		args = append(args, formatTimedelta(t))
 	}
 
 	// Path Attributes
diff --git a/cmd/gobgp/rpki.go b/cmd/gobgp/rpki.go
index a2caf72a..c5da682f 100644
--- a/cmd/gobgp/rpki.go
+++ b/cmd/gobgp/rpki.go
@@ -20,8 +20,8 @@ import (
 	"io"
 	"net"
 	"strconv"
-	"time"
 
+	"github.com/golang/protobuf/ptypes"
 	api "github.com/osrg/gobgp/api"
 	"github.com/spf13/cobra"
 )
@@ -50,7 +50,8 @@ func showRPKIServer(args []string) error {
 			uptime := "never"
 			if r.State.Up {
 				s = "Up"
-				uptime = fmt.Sprint(formatTimedelta(int64(time.Since(time.Unix(r.State.Uptime, 0)).Seconds())))
+				t, _ := ptypes.Timestamp(r.State.Uptime)
+				uptime = fmt.Sprint(formatTimedelta(t))
 			}
 
 			fmt.Printf(format, net.JoinHostPort(r.Conf.Address, fmt.Sprintf("%d", r.Conf.RemotePort)), s, uptime, fmt.Sprintf("%d/%d", r.State.RecordIpv4, r.State.RecordIpv6))