1 files changed, 53 insertions, 0 deletions
diff --git a/src/go/plugin/go.d/modules/smartctl/init.go b/src/go/plugin/go.d/modules/smartctl/init.go
new file mode 100644
index 000000000..6d3731a18
--- /dev/null
+++ b/src/go/plugin/go.d/modules/smartctl/init.go
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package smartctl
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/netdata/netdata/go/plugins/pkg/executable"
+	"github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/matcher"
+)
+
+func (s *Smartctl) validateConfig() error {
+	switch s.NoCheckPowerMode {
+	case "never", "sleep", "standby", "idle":
+	default:
+		return fmt.Errorf("invalid power mode '%s'", s.NoCheckPowerMode)
+	}
+
+	for _, v := range s.ExtraDevices {
+		if v.Name == "" || v.Type == "" {
+			return fmt.Errorf("invalid extra device: name and type must both be provided, got name='%s' type='%s'", v.Name, v.Type)
+		}
+	}
+
+	return nil
+}
+
+func (s *Smartctl) initDeviceSelector() (matcher.Matcher, error) {
+	if s.DeviceSelector == "" {
+		return matcher.TRUE(), nil
+	}
+
+	m, err := matcher.NewSimplePatternsMatcher(s.DeviceSelector)
+	if err != nil {
+		return nil, err
+	}
+
+	return m, nil
+}
+
+func (s *Smartctl) initSmartctlCli() (smartctlCli, error) {
+	ndsudoPath := filepath.Join(executable.Directory, "ndsudo")
+	if _, err := os.Stat(ndsudoPath); err != nil {
+		return nil, fmt.Errorf("ndsudo executable not found: %v", err)
+
+	}
+
+	smartctlExec := newSmartctlCliExec(ndsudoPath, s.Timeout.Duration(), s.Logger)
+
+	return smartctlExec, nil
+}