back out jamf changes

CHANGELOG.next.asciidoc

@@ -174,7 +174,7 @@ https://github.com/elastic/beats/compare/v8.8.1\...main[Check the HEAD diff]
 - Fix a bug in Salesforce input to only handle responses with 200 status code {pull}41015[41015]
 - Fixed failed job handling and removed false-positive error logs in the GCS input. {pull}41142[41142]
 - Bump github.com/elastic/go-sfdc dependency used by x-pack/filebeat/input/salesforce. {pull}41192[41192]
-- Don't send redundant documents for non-modified entities in the Jamf and Active Directory entityanalytics input. {pull}41179[41179]
+- Don't send redundant documents for non-modified entities in the Active Directory entityanalytics input. {pull}41179[41179]
 
 *Heartbeat*
 

x-pack/filebeat/input/entityanalytics/provider/jamf/jamf.go

@@ -119,15 +119,15 @@ func (p *jamfInput) Run(inputCtx v2.Context, store *kvstore.Store, client beat.C
 		return err
 	}
 
-	var last time.Time
 	for {
 		select {
 		case <-inputCtx.Cancelation.Done():
 			if !errors.Is(inputCtx.Cancelation.Err(), context.Canceled) {
 				return inputCtx.Cancelation.Err()
 			}
 			return nil
-		case start := <-syncTimer.C:
+		case <-syncTimer.C:
+			start := time.Now()
 			if err := p.runFullSync(inputCtx, store, client); err != nil {
 				p.logger.Errorw("Error running full sync", "error", err)
 				p.metrics.syncError.Inc()
@@ -146,17 +146,16 @@ func (p *jamfInput) Run(inputCtx v2.Context, store *kvstore.Store, client beat.C
 			}
 			updateTimer.Reset(p.cfg.UpdateInterval)
 			p.logger.Debugf("Next update expected at: %v", time.Now().Add(p.cfg.UpdateInterval))
-			last = start
-		case start := <-updateTimer.C:
-			if err := p.runIncrementalUpdate(inputCtx, store, last, client); err != nil {
+		case <-updateTimer.C:
+			start := time.Now()
+			if err := p.runIncrementalUpdate(inputCtx, store, client); err != nil {
 				p.logger.Errorw("Error running incremental update", "error", err)
 				p.metrics.updateError.Inc()
 			}
 			p.metrics.updateTotal.Inc()
 			p.metrics.updateProcessingTime.Update(time.Since(start).Nanoseconds())
 			updateTimer.Reset(p.cfg.UpdateInterval)
 			p.logger.Debugf("Next update expected at: %v", time.Now().Add(p.cfg.UpdateInterval))
-			last = start
 		}
 	}
 }
@@ -351,7 +350,7 @@ func (p *jamfInput) runFullSync(inputCtx v2.Context, store *kvstore.Store, clien
 // runIncrementalUpdate will run an incremental update. The process is similar
 // to full synchronization, except only users which have changed (newly
 // discovered, modified, or deleted) will be published.
-func (p *jamfInput) runIncrementalUpdate(inputCtx v2.Context, store *kvstore.Store, last time.Time, client beat.Client) error {
+func (p *jamfInput) runIncrementalUpdate(inputCtx v2.Context, store *kvstore.Store, client beat.Client) error {
 	p.logger.Debugf("Running incremental update...")
 
 	state, err := newStateStore(store)
@@ -375,9 +374,7 @@ func (p *jamfInput) runIncrementalUpdate(inputCtx v2.Context, store *kvstore.Sto
 	if len(updatedDevices) != 0 {
 		tracker = kvstore.NewTxTracker(ctx)
 		for _, d := range updatedDevices {
-			if d.Modified.After(last) {
-				p.publishComputer(d, inputCtx.ID, client, tracker)
-			}
+			p.publishComputer(d, inputCtx.ID, client, tracker)
 		}
 		tracker.Wait()
 	}

x-pack/filebeat/input/entityanalytics/provider/jamf/jamf_test.go

@@ -47,7 +47,6 @@ func TestJamfDoFetch(t *testing.T) {
 		wantComputers = append(wantComputers, &Computer{
 			Computer: c,
 			State:    Discovered,
-			Modified: time.Now(),
 		})
 	}
 
@@ -90,11 +89,8 @@ func TestJamfDoFetch(t *testing.T) {
 			t.Fatalf("unexpected error from doFetch: %v", err)
 		}
 
-		validTime := cmp.Comparer(func(a, b time.Time) bool {
-			return !a.IsZero() && !b.IsZero()
-		})
-		if wantComputers != nil && !cmp.Equal(wantComputers, got, validTime) {
-			t.Errorf("unexpected result\n--- want\n+++ got\n%s", cmp.Diff(wantComputers, got, validTime))
+		if wantComputers != nil && !cmp.Equal(wantComputers, got) {
+			t.Errorf("unexpected result\n--- want\n+++ got\n%s", cmp.Diff(wantComputers, got))
 		}
 	})
 }

x-pack/filebeat/input/entityanalytics/provider/jamf/statestore.go

@@ -35,8 +35,7 @@ const (
 
 type Computer struct {
 	jamf.Computer `json:"properties"`
-	State         State     `json:"state"`
-	Modified      time.Time `json:"modified"`
+	State         State `json:"state"`
 }
 
 // stateStore wraps a kvstore.Transaction and provides convenience methods for
@@ -108,7 +107,7 @@ func (s *stateStore) storeComputer(c jamf.Computer) (_ *Computer, changed bool)
 	if !ok {
 		// Whether this is managed or not, it is discovered. The next sync
 		// will change its state to Deleted if it is unmanaged.
-		curr := &Computer{Computer: c, State: Discovered, Modified: time.Now()}
+		curr := &Computer{Computer: c, State: Discovered}
 		s.computers[*c.Udid] = curr
 		return curr, true
 	}
@@ -121,7 +120,6 @@ func (s *stateStore) storeComputer(c jamf.Computer) (_ *Computer, changed bool)
 	}
 	if changed {
 		stored.State = Modified
-		stored.Modified = time.Now()
 	}
 	return stored, changed
 }