1 files changed, 118 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/filecheck/filecheck.go b/src/go/collectors/go.d.plugin/modules/filecheck/filecheck.go
new file mode 100644
index 000000000..7d496fb0b
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/filecheck/filecheck.go
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package filecheck
+
+import (
+	_ "embed"
+	"time"
+
+	"github.com/netdata/netdata/go/go.d.plugin/agent/module"
+	"github.com/netdata/netdata/go/go.d.plugin/pkg/web"
+)
+
+//go:embed "config_schema.json"
+var configSchema string
+
+func init() {
+	module.Register("filecheck", module.Creator{
+		JobConfigSchema: configSchema,
+		Defaults: module.Defaults{
+			UpdateEvery: 10,
+		},
+		Create: func() module.Module { return New() },
+	})
+}
+
+func New() *Filecheck {
+	return &Filecheck{
+		Config: Config{
+			DiscoveryEvery: web.Duration(time.Second * 30),
+			Files:          filesConfig{},
+			Dirs: dirsConfig{
+				CollectDirSize: true,
+			},
+		},
+		collectedFiles: make(map[string]bool),
+		collectedDirs:  make(map[string]bool),
+	}
+}
+
+type (
+	Config struct {
+		UpdateEvery    int          `yaml:"update_every" json:"update_every"`
+		DiscoveryEvery web.Duration `yaml:"discovery_every" json:"discovery_every"`
+		Files          filesConfig  `yaml:"files" json:"files"`
+		Dirs           dirsConfig   `yaml:"dirs" json:"dirs"`
+	}
+	filesConfig struct {
+		Include []string `yaml:"include" json:"include"`
+		Exclude []string `yaml:"exclude" json:"exclude"`
+	}
+	dirsConfig struct {
+		Include        []string `yaml:"include" json:"include"`
+		Exclude        []string `yaml:"exclude" json:"exclude"`
+		CollectDirSize bool     `yaml:"collect_dir_size" json:"collect_dir_size"`
+	}
+)
+
+type Filecheck struct {
+	module.Base
+	Config `yaml:",inline" json:""`
+
+	charts *module.Charts
+
+	lastDiscoveryFiles time.Time
+	curFiles           []string
+	collectedFiles     map[string]bool
+
+	lastDiscoveryDirs time.Time
+	curDirs           []string
+	collectedDirs     map[string]bool
+}
+
+func (fc *Filecheck) Configuration() any {
+	return fc.Config
+}
+
+func (fc *Filecheck) Init() error {
+	err := fc.validateConfig()
+	if err != nil {
+		fc.Errorf("error on validating config: %v", err)
+		return err
+	}
+
+	charts, err := fc.initCharts()
+	if err != nil {
+		fc.Errorf("error on charts initialization: %v", err)
+		return err
+	}
+	fc.charts = charts
+
+	fc.Debugf("monitored files: %v", fc.Files.Include)
+	fc.Debugf("monitored dirs: %v", fc.Dirs.Include)
+
+	return nil
+}
+
+func (fc *Filecheck) Check() error {
+	return nil
+}
+
+func (fc *Filecheck) Charts() *module.Charts {
+	return fc.charts
+}
+
+func (fc *Filecheck) Collect() map[string]int64 {
+	ms, err := fc.collect()
+	if err != nil {
+		fc.Error(err)
+	}
+
+	if len(ms) == 0 {
+		return nil
+	}
+	return ms
+}
+
+func (fc *Filecheck) Cleanup() {
+}