detect failed memory

Author: Chris Portman

pkg/system/memory/memory_dimm.go

@@ -4,10 +4,40 @@
 
 package memory
 
+import (
+	"strings"
+)
+
 import "github.com/MauveSoftware/ilo_exporter/pkg/common"
 
+type Oem struct {
+	HPE HPEMemStatus `json:"Hpe"`
+}
+
+type HPEMemStatus struct {
+	Attributes             []string `json:"Attributes"`
+	BaseModuleType         string   `json:"BaseModuleType"`
+	DIMMManufacturingDate  string   `json:"DIMMManufacturingDate"`
+	DIMMStatus             string   `json:"DIMMStatus"` // "GoodInUse"
+	MaxOperatingSpeedMTs   uint     `json:"MaxOperatingSpeedMTs"`
+	MinimumVoltageVoltsX10 uint     `json:"MinimumVoltageVoltsX10"`
+	PartNumber             string   `json:"PartNumber"`
+	VendorName             string   `json:"VendorName"`
+}
+
+func (s *HPEMemStatus) HealthValue() float64 {
+	if s.DIMMStatus == "GoodInUse" {
+		return 1
+	}
+
+	return 0
+}
+
+type MemoryStatus struct{}
+
 type MemoryDIMM struct {
 	Name          string        `json:"Name"`
+	Oem           Oem           `json:"Oem"`
 	StatusCurrent common.Status `json:"Status"`
 	StatusLegacy  string        `json:"DIMMStatus"`
 	SizeMBCurrent uint64        `json:"CapacityMiB"`
@@ -31,15 +61,20 @@ func (m *MemoryDIMM) IsValid() bool {
 		return m.StatusLegacy != "Unknown"
 	}
 
-	return len(m.StatusCurrent.State) > 0
+	return len(m.StatusCurrent.State) > 0 || len(m.Oem.HPE.DIMMStatus) > 0
 }
 
 func (m *MemoryDIMM) HealthValue() float64 {
 	if m.isLegacy() {
 		return m.legacyHealthValue()
 	}
 
-	return m.StatusCurrent.HealthValue()
+	val := m.StatusCurrent.HealthValue()
+	if val > 0 {
+		return val
+	}
+
+	return m.Oem.HPE.HealthValue()
 }
 
 func (m *MemoryDIMM) SizeMB() uint64 {