Adding upstream version 1.46.3.upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/src/go/collectors/go.d.plugin/modules/filecheck/init.go b/src/go/collectors/go.d.plugin/modules/filecheck/init.go
new file mode 100644
index 000000000..464f81735
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/filecheck/init.go
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package filecheck
+
+import (
+	"errors"
+
+	"github.com/netdata/netdata/go/go.d.plugin/pkg/matcher"
+)
+
+func (f *Filecheck) validateConfig() error {
+	if len(f.Files.Include) == 0 && len(f.Dirs.Include) == 0 {
+		return errors.New("both 'files->include' and 'dirs->include' are empty")
+	}
+	return nil
+}
+
+func (f *Filecheck) initFilesFilter() (matcher.Matcher, error) {
+	return newFilter(f.Files.Exclude)
+}
+
+func (f *Filecheck) initDirsFilter() (matcher.Matcher, error) {
+	return newFilter(f.Dirs.Exclude)
+}
+
+func newFilter(patterns []string) (matcher.Matcher, error) {
+	filter := matcher.FALSE()
+
+	for _, s := range patterns {
+		m, err := matcher.NewGlobMatcher(s)
+		if err != nil {
+			return nil, err
+		}
+		filter = matcher.Or(filter, m)
+	}
+
+	return filter, nil
+}