1 files changed, 47 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/lvm/exec.go b/src/go/collectors/go.d.plugin/modules/lvm/exec.go
new file mode 100644
index 0000000000..529cbdef3d
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/lvm/exec.go
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package lvm
+
+import (
+	"context"
+	"fmt"
+	"os/exec"
+	"time"
+
+	"github.com/netdata/netdata/go/go.d.plugin/logger"
+)
+
+func newLVMCLIExec(ndsudoPath string, timeout time.Duration, log *logger.Logger) *lvmCLIExec {
+	return &lvmCLIExec{
+		Logger:     log,
+		ndsudoPath: ndsudoPath,
+		timeout:    timeout,
+	}
+}
+
+type lvmCLIExec struct {
+	*logger.Logger
+
+	ndsudoPath string
+	timeout    time.Duration
+}
+
+func (e *lvmCLIExec) lvsReportJson() ([]byte, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), e.timeout)
+	defer cancel()
+
+	cmd := exec.CommandContext(ctx,
+		e.ndsudoPath,
+		"lvs-report-json",
+		"--options",
+		"vg_name,lv_name,lv_size,data_percent,metadata_percent,lv_attr",
+	)
+	e.Debugf("executing '%s'", cmd)
+
+	bs, err := cmd.Output()
+	if err != nil {
+		return nil, fmt.Errorf("error on '%s': %v", cmd, err)
+	}
+
+	return bs, nil
+}