Merge pull request sensu#699 from sensu/feature/proxy-entity-subscrip…

…tions

Proxy entities silencing

backend/agentd/entity.go

@@ -34,10 +34,11 @@ func getProxyEntity(event *types.Event, s store.Store) error {
 		// Check if an entity was found for this source. If not, we need to create it
 		if entity == nil {
 			entity = &types.Entity{
-				ID:           event.Check.Config.Source,
-				Class:        types.EntityProxyClass,
-				Environment:  event.Entity.Environment,
-				Organization: event.Entity.Organization,
+				ID:            event.Check.Config.Source,
+				Class:         types.EntityProxyClass,
+				Environment:   event.Entity.Environment,
+				Organization:  event.Entity.Organization,
+				Subscriptions: addEntitySubscription(event.Check.Config.Source, []string{}),
 			}
 
 			if err := s.UpdateEntity(ctx, entity); err != nil {

cli/commands/entity/list.go

@@ -3,7 +3,6 @@ package entity
 import (
 	"io"
 	"strings"
-	"time"
 
 	"github.com/sensu/sensu-go/cli"
 	"github.com/sensu/sensu-go/cli/commands/flags"
@@ -79,8 +78,7 @@ func printToTable(results interface{}, writer io.Writer) {
 			Title: "Last Seen",
 			CellTransformer: func(data interface{}) string {
 				entity, _ := data.(types.Entity)
-				time := time.Unix(entity.LastSeen, 0)
-				return time.String()
+				return helpers.HumanTimestamp(entity.LastSeen)
 			},
 		},
 	})

cli/commands/entity/show.go

@@ -3,7 +3,6 @@ package entity
 import (
 	"io"
 	"strings"
-	"time"
 
 	"github.com/sensu/sensu-go/cli"
 	"github.com/sensu/sensu-go/cli/commands/helpers"
@@ -73,7 +72,7 @@ func printEntityToList(r *types.Entity, writer io.Writer) {
 			},
 			{
 				Label: "Last Seen",
-				Value: time.Unix(r.LastSeen, 0).String(),
+				Value: helpers.HumanTimestamp(r.LastSeen),
 			},
 			{
 				Label: "Hostname",

cli/commands/helpers/time.go

@@ -0,0 +1,13 @@
+package helpers
+
+import "time"
+
+// HumanTimestamp takes a timestamp and returns a readable date. If the
+// timestamp equals 0, "N/A" will be returned instead of the epoch date
+func HumanTimestamp(timestamp int64) string {
+	if timestamp == 0 {
+		return "N/A"
+	}
+
+	return time.Unix(timestamp, 0).String()
+}