snapper + client/status: snapshotting reports

daemon/job/active.go

@@ -83,6 +83,7 @@ type activeMode interface {
 	SenderReceiver() (logic.Sender, logic.Receiver)
 	Type() Type
 	RunPeriodic(ctx context.Context, wakeUpCommon chan<- struct{})
+	SnapperReport() *snapper.Report
 	ResetConnectBackoff()
 }
 
@@ -124,6 +125,10 @@ func (m *modePush) RunPeriodic(ctx context.Context, wakeUpCommon chan<- struct{}
 	m.snapper.Run(ctx, wakeUpCommon)
 }
 
+func (m *modePush) SnapperReport() *snapper.Report {
+	return m.snapper.Report()
+}
+
 func (m *modePush) ResetConnectBackoff() {
 	m.setupMtx.Lock()
 	defer m.setupMtx.Unlock()
@@ -206,6 +211,10 @@ func (m *modePull) RunPeriodic(ctx context.Context, wakeUpCommon chan<- struct{}
 	}
 }
 
+func (m *modePull) SnapperReport() *snapper.Report {
+	return nil
+}
+
 func (m *modePull) ResetConnectBackoff() {
 	m.setupMtx.Lock()
 	defer m.setupMtx.Unlock()
@@ -279,6 +288,7 @@ func (j *ActiveSide) Name() string { return j.name }
 type ActiveSideStatus struct {
 	Replication                    *report.Report
 	PruningSender, PruningReceiver *pruner.Report
+	Snapshotting                   *snapper.Report
 }
 
 func (j *ActiveSide) Status() *Status {
@@ -295,6 +305,7 @@ func (j *ActiveSide) Status() *Status {
 	if tasks.prunerReceiver != nil {
 		s.PruningReceiver = tasks.prunerReceiver.Report()
 	}
+	s.Snapshotting = j.mode.SnapperReport()
 	return &Status{Type: t, JobSpecific: s}
 }
 

daemon/job/passive.go

@@ -27,6 +27,7 @@ type PassiveSide struct {
 type passiveMode interface {
 	Handler() rpc.Handler
 	RunPeriodic(ctx context.Context)
+	SnapperReport() *snapper.Report // may be nil
 	Type() Type
 }
 
@@ -40,7 +41,8 @@ func (m *modeSink) Handler() rpc.Handler {
 	return endpoint.NewReceiver(m.rootDataset, true)
 }
 
-func (m *modeSink) RunPeriodic(_ context.Context) {}
+func (m *modeSink) RunPeriodic(_ context.Context)  {}
+func (m *modeSink) SnapperReport() *snapper.Report { return nil }
 
 func modeSinkFromConfig(g *config.Global, in *config.SinkJob) (m *modeSink, err error) {
 	m = &modeSink{}
@@ -85,6 +87,10 @@ func (m *modeSource) RunPeriodic(ctx context.Context) {
 	m.snapper.Run(ctx, nil)
 }
 
+func (m *modeSource) SnapperReport() *snapper.Report {
+	return m.snapper.Report()
+}
+
 func passiveSideFromConfig(g *config.Global, in *config.PassiveJob, mode passiveMode) (s *PassiveSide, err error) {
 
 	s = &PassiveSide{mode: mode, name: in.Name}
@@ -97,10 +103,15 @@ func passiveSideFromConfig(g *config.Global, in *config.PassiveJob, mode passive
 
 func (j *PassiveSide) Name() string { return j.name }
 
-type PassiveStatus struct{}
+type PassiveStatus struct {
+	Snapper *snapper.Report
+}
 
 func (s *PassiveSide) Status() *Status {
-	return &Status{Type: s.mode.Type()} // FIXME PassiveStatus
+	st := &PassiveStatus{
+		Snapper: s.mode.SnapperReport(),
+	}
+	return &Status{Type: s.mode.Type(), JobSpecific: st}
 }
 
 func (j *PassiveSide) OwnedDatasetSubtreeRoot() (rfs *zfs.DatasetPath, ok bool) {

daemon/job/snapjob.go

@@ -66,7 +66,8 @@ func (j *SnapJob) RegisterMetrics(registerer prometheus.Registerer) {
 }
 
 type SnapJobStatus struct {
-	Pruning *pruner.Report
+	Pruning      *pruner.Report
+	Snapshotting *snapper.Report // may be nil
 }
 
 func (j *SnapJob) Status() *Status {
@@ -75,6 +76,7 @@ func (j *SnapJob) Status() *Status {
 	if j.pruner != nil {
 		s.Pruning = j.pruner.Report()
 	}
+	s.Snapshotting = j.snapper.Report()
 	return &Status{Type: t, JobSpecific: s}
 }