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// SPDX-License-Identifier: GPL-3.0-or-later
package smartctl
import (
"fmt"
"strings"
"github.com/netdata/netdata/go/go.d.plugin/agent/module"
)
const (
prioDeviceSmartStatus = module.Priority + iota
prioDeviceAtaSmartErrorLogCount
prioDevicePowerOnTime
prioDeviceTemperature
prioDevicePowerCycleCount
prioDeviceSmartAttributeDecoded
prioDeviceSmartAttributeNormalized
)
var deviceChartsTmpl = module.Charts{
devicePowerOnTimeChartTmpl.Copy(),
deviceTemperatureChartTmpl.Copy(),
devicePowerCycleCountChartTmpl.Copy(),
deviceSmartStatusChartTmpl.Copy(),
deviceAtaSmartErrorLogCountChartTmpl.Copy(),
}
var (
deviceSmartStatusChartTmpl = module.Chart{
ID: "device_%s_type_%s_smart_status",
Title: "Device smart status",
Units: "status",
Fam: "smart status",
Ctx: "smartctl.device_smart_status",
Type: module.Line,
Priority: prioDeviceSmartStatus,
Dims: module.Dims{
{ID: "device_%s_type_%s_smart_status_passed", Name: "passed"},
{ID: "device_%s_type_%s_smart_status_failed", Name: "failed"},
},
}
deviceAtaSmartErrorLogCountChartTmpl = module.Chart{
ID: "device_%s_type_%s_ata_smart_error_log_count",
Title: "Device ATA smart error log count",
Units: "logs",
Fam: "smart error log",
Ctx: "smartctl.device_ata_smart_error_log_count",
Type: module.Line,
Priority: prioDeviceAtaSmartErrorLogCount,
Dims: module.Dims{
{ID: "device_%s_type_%s_ata_smart_error_log_summary_count", Name: "error_log"},
},
}
devicePowerOnTimeChartTmpl = module.Chart{
ID: "device_%s_type_%s_power_on_time",
Title: "Device power on time",
Units: "seconds",
Fam: "power on time",
Ctx: "smartctl.device_power_on_time",
Type: module.Line,
Priority: prioDevicePowerOnTime,
Dims: module.Dims{
{ID: "device_%s_type_%s_power_on_time", Name: "power_on_time"},
},
}
deviceTemperatureChartTmpl = module.Chart{
ID: "device_%s_type_%s_temperature",
Title: "Device temperature",
Units: "Celsius",
Fam: "temperature",
Ctx: "smartctl.device_temperature",
Type: module.Line,
Priority: prioDeviceTemperature,
Dims: module.Dims{
{ID: "device_%s_type_%s_temperature", Name: "temperature"},
},
}
devicePowerCycleCountChartTmpl = module.Chart{
ID: "device_%s_type_%s_power_cycle_count",
Title: "Device power cycles",
Units: "cycles",
Fam: "power cycles",
Ctx: "smartctl.device_power_cycles_count",
Type: module.Line,
Priority: prioDevicePowerCycleCount,
Dims: module.Dims{
{ID: "device_%s_type_%s_power_cycle_count", Name: "power"},
},
}
)
var (
deviceSmartAttributeDecodedChartTmpl = module.Chart{
ID: "device_%s_type_%s_smart_attr_%s",
Title: "Device smart attribute %s",
Units: "value",
Fam: "attr %s",
Ctx: "smartctl.device_smart_attr_%s",
Type: module.Line,
Priority: prioDeviceSmartAttributeDecoded,
Dims: module.Dims{
{ID: "device_%s_type_%s_attr_%s_decoded", Name: "%s"},
},
}
deviceSmartAttributeNormalizedChartTmpl = module.Chart{
ID: "device_%s_type_%s_smart_attr_%s_normalized",
Title: "Device smart attribute normalized %s",
Units: "value",
Fam: "attr %s",
Ctx: "smartctl.device_smart_attr_%s_normalized",
Type: module.Line,
Priority: prioDeviceSmartAttributeNormalized,
Dims: module.Dims{
{ID: "device_%s_type_%s_attr_%s_normalized", Name: "%s"},
},
}
)
func (s *Smartctl) addDeviceCharts(dev *smartDevice) {
charts := module.Charts{}
if cs := s.newDeviceCharts(dev); cs != nil && len(*cs) > 0 {
if err := charts.Add(*cs...); err != nil {
s.Warning(err)
}
}
if cs := s.newDeviceSmartAttrCharts(dev); cs != nil && len(*cs) > 0 {
if err := charts.Add(*cs...); err != nil {
s.Warning(err)
}
}
if err := s.Charts().Add(charts...); err != nil {
s.Warning(err)
}
}
func (s *Smartctl) removeDeviceCharts(scanDev *scanDevice) {
px := fmt.Sprintf("device_%s_%s_", scanDev.shortName(), scanDev.typ)
for _, chart := range *s.Charts() {
if strings.HasPrefix(chart.ID, px) {
chart.MarkRemove()
chart.MarkNotCreated()
}
}
}
func (s *Smartctl) newDeviceCharts(dev *smartDevice) *module.Charts {
charts := deviceChartsTmpl.Copy()
if _, ok := dev.powerOnTime(); !ok {
_ = charts.Remove(devicePowerOnTimeChartTmpl.ID)
}
if _, ok := dev.temperature(); !ok {
_ = charts.Remove(deviceTemperatureChartTmpl.ID)
}
if _, ok := dev.powerCycleCount(); !ok {
_ = charts.Remove(devicePowerOnTimeChartTmpl.ID)
}
if _, ok := dev.smartStatusPassed(); !ok {
_ = charts.Remove(deviceSmartStatusChartTmpl.ID)
}
if _, ok := dev.ataSmartErrorLogCount(); !ok {
_ = charts.Remove(deviceAtaSmartErrorLogCountChartTmpl.ID)
}
for _, chart := range *charts {
chart.ID = fmt.Sprintf(chart.ID, dev.deviceName(), dev.deviceType())
chart.Labels = []module.Label{
{Key: "device_name", Value: dev.deviceName()},
{Key: "device_type", Value: dev.deviceType()},
{Key: "model_name", Value: dev.modelName()},
{Key: "serial_number", Value: dev.serialNumber()},
}
for _, dim := range chart.Dims {
dim.ID = fmt.Sprintf(dim.ID, dev.deviceName(), dev.deviceType())
}
}
return charts
}
func (s *Smartctl) newDeviceSmartAttrCharts(dev *smartDevice) *module.Charts {
attrs, ok := dev.ataSmartAttributeTable()
if !ok {
return nil
}
charts := module.Charts{}
for _, attr := range attrs {
if !isSmartAttrValid(attr) || strings.HasPrefix(attr.name(), "Unknown") {
continue
}
cs := module.Charts{
deviceSmartAttributeDecodedChartTmpl.Copy(),
deviceSmartAttributeNormalizedChartTmpl.Copy(),
}
name := cleanAttributeName(attr)
// FIXME: attribute charts unit
for _, chart := range cs {
chart.ID = fmt.Sprintf(chart.ID, dev.deviceName(), dev.deviceType(), name)
chart.Title = fmt.Sprintf(chart.Title, attr.name())
chart.Fam = fmt.Sprintf(chart.Fam, name)
chart.Ctx = fmt.Sprintf(chart.Ctx, name)
chart.Labels = []module.Label{
{Key: "device_name", Value: dev.deviceName()},
{Key: "device_type", Value: dev.deviceType()},
{Key: "model_name", Value: dev.modelName()},
{Key: "serial_number", Value: dev.serialNumber()},
}
for _, dim := range chart.Dims {
dim.ID = fmt.Sprintf(dim.ID, dev.deviceName(),
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