From bbf8746d0e0a653c6801f979072e47c15a84d074 Mon Sep 17 00:00:00 2001 From: Panos Koutsovasilis Date: Thu, 2 May 2024 17:53:15 +0300 Subject: [PATCH] [Auditbeat/FIM/fsnotify]: prevent losing events for recursive mode on OS X (#39362) * fix(auditbeat/fim/fsnotify): do not return error immediately as this causes losing events on mac * doc: update CHANGELOG.next.asciidoc --- CHANGELOG.next.asciidoc | 1 + auditbeat/module/file_integrity/monitor/monitor_test.go | 2 +- auditbeat/module/file_integrity/monitor/recursive.go | 4 ++-- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/CHANGELOG.next.asciidoc b/CHANGELOG.next.asciidoc index e9e5ec09236c..587b95ef5e55 100644 --- a/CHANGELOG.next.asciidoc +++ b/CHANGELOG.next.asciidoc @@ -97,6 +97,7 @@ https://github.com/elastic/beats/compare/v8.8.1\...main[Check the HEAD diff] - Fix failing to enrich process events in sessionmd processor {issue}38955[38955] {pull}39173[39173] {pull}39243[39243] - Prevent scenario of losing children-related file events in a directory for recursive fsnotify backend of auditbeat file integrity module {pull}39133[39133] - Allow extra syscalls by auditbeat required in FIM with kprobes back-end {pull}39361[39361] +- Fix losing events in FIM for OS X by allowing always to walk an added directory to monitor {pull}39362[39362] *Filebeat* diff --git a/auditbeat/module/file_integrity/monitor/monitor_test.go b/auditbeat/module/file_integrity/monitor/monitor_test.go index 2f66d6469b26..506f559be551 100644 --- a/auditbeat/module/file_integrity/monitor/monitor_test.go +++ b/auditbeat/module/file_integrity/monitor/monitor_test.go @@ -192,7 +192,7 @@ func TestRecursiveSubdirPermissions(t *testing.T) { ev, err := readTimeout(t, watcher) assert.Equal(t, errReadTimeout, err) - if err != errReadTimeout { + if !errors.Is(err, errReadTimeout) { t.Fatalf("Expected timeout, got event %+v", ev) } diff --git a/auditbeat/module/file_integrity/monitor/recursive.go b/auditbeat/module/file_integrity/monitor/recursive.go index 31f2b5383700..6cdb98f84641 100644 --- a/auditbeat/module/file_integrity/monitor/recursive.go +++ b/auditbeat/module/file_integrity/monitor/recursive.go @@ -113,11 +113,11 @@ func (watcher *recursiveWatcher) addRecursive(path string) error { return nil } + var errs multierror.Errors if err := watcher.watchFile(path, nil); err != nil { - return fmt.Errorf("failed adding watcher to '%s': %w", path, err) + errs = append(errs, fmt.Errorf("failed adding watcher to '%s': %w", path, err)) } - var errs multierror.Errors err := filepath.Walk(path, func(walkPath string, info os.FileInfo, fnErr error) error { if walkPath == path { return nil