#135 Add uptime column

connector/docker.go

@@ -2,13 +2,13 @@ package connector
 
 import (
 	"fmt"
-	"strings"
-	"sync"
-
 	"github.com/bcicen/ctop/connector/collector"
 	"github.com/bcicen/ctop/connector/manager"
 	"github.com/bcicen/ctop/container"
 	api "github.com/fsouza/go-dockerclient"
+	"strings"
+	"sync"
+	"time"
 )
 
 func init() { enabled["docker"] = NewDocker }
@@ -123,6 +123,7 @@ func (cm *Docker) refresh(c *container.Container) {
 	c.SetMeta("IPs", ipsFormat(insp.NetworkSettings.Networks))
 	c.SetMeta("ports", portsFormat(insp.NetworkSettings.Ports))
 	c.SetMeta("created", insp.Created.Format("Mon Jan 2 15:04:05 2006"))
+	c.SetMeta("uptime", calcUptime(insp))
 	c.SetMeta("health", insp.State.Health.Status)
 	for _, env := range insp.Config.Env {
 		c.SetMeta("[ENV-VAR]", env)
@@ -140,6 +141,15 @@ func (cm *Docker) inspect(id string) *api.Container {
 	return c
 }
 
+func calcUptime(insp *api.Container) string {
+	endTime := insp.State.FinishedAt
+	if endTime.IsZero() {
+		endTime = time.Now()
+	}
+	uptime := endTime.Sub(insp.State.StartedAt)
+	return uptime.Truncate(time.Second).String()
+}
+
 // Mark all container IDs for refresh
 func (cm *Docker) refreshAll() {
 	opts := api.ListContainersOptions{All: true}