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api: Hide UpdateStatus when it is not present 

When UpdateStatus was not present, the empty values of the timestamps
would be present:

        "UpdateStatus": {
            "StartedAt": "0001-01-01T00:00:00Z",
            "CompletedAt": "0001-01-01T00:00:00Z"
        }

To fix this, make the timestamps pointers, so they can be set to nil
when they should not be shown.

Also make UpdateStatus itself a pointer, so an empty object does not
show up when there is no UpdateStatus.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
This commit is contained in:
Aaron Lehmann 2016-12-01 14:08:06 -08:00
parent d3411b7a70
commit 8a379d7bce
2 changed files with 13 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
command/formatter/service.go
View File

@ -28,7 +28,9 @@ Service Mode:
{{- if .HasUpdateStatus }}
UpdateStatus:
State: {{ .UpdateStatusState }}
{{- if .HasUpdateStatusStarted }}
Started: {{ .UpdateStatusStarted }}
{{- end }}
{{- if .UpdateIsCompleted }}
Completed: {{ .UpdateStatusCompleted }}
{{- end }}
@ -172,23 +174,27 @@ func (ctx *serviceInspectContext) ModeReplicatedReplicas() *uint64 {
}
func (ctx *serviceInspectContext) HasUpdateStatus() bool {
return ctx.Service.UpdateStatus.State != ""
return ctx.Service.UpdateStatus != nil && ctx.Service.UpdateStatus.State != ""
}
func (ctx *serviceInspectContext) UpdateStatusState() swarm.UpdateState {
return ctx.Service.UpdateStatus.State
}
func (ctx *serviceInspectContext) HasUpdateStatusStarted() bool {
return ctx.Service.UpdateStatus.StartedAt != nil
}
func (ctx *serviceInspectContext) UpdateStatusStarted() string {
return units.HumanDuration(time.Since(ctx.Service.UpdateStatus.StartedAt))
return units.HumanDuration(time.Since(*ctx.Service.UpdateStatus.StartedAt))
}
func (ctx *serviceInspectContext) UpdateIsCompleted() bool {
return ctx.Service.UpdateStatus.State == swarm.UpdateStateCompleted
return ctx.Service.UpdateStatus.State == swarm.UpdateStateCompleted && ctx.Service.UpdateStatus.CompletedAt != nil
}
func (ctx *serviceInspectContext) UpdateStatusCompleted() string {
return units.HumanDuration(time.Since(ctx.Service.UpdateStatus.CompletedAt))
return units.HumanDuration(time.Since(*ctx.Service.UpdateStatus.CompletedAt))
}
func (ctx *serviceInspectContext) UpdateStatusMessage() string {

6
command/service/inspect_test.go
View File

@ -74,9 +74,9 @@ func formatServiceInspect(t *testing.T, format formatter.Format, now time.Time)
},
},
},
UpdateStatus: swarm.UpdateStatus{
StartedAt: now,
CompletedAt: now,
UpdateStatus: &swarm.UpdateStatus{
StartedAt: &now,
CompletedAt: &now,
},
}