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92 lines
2.7 KiB
92 lines
2.7 KiB
package measurements
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import (
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"fmt"
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"github.com/analogj/scrutiny/webapp/backend/pkg"
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"github.com/analogj/scrutiny/webapp/backend/pkg/thresholds"
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"strings"
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)
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type SmartScsiAttribute struct {
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AttributeId string `json:"attribute_id"` //json string from smartctl
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Name string `json:"name"`
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Value int64 `json:"value"`
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Threshold int64 `json:"thresh"`
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TransformedValue int64 `json:"transformed_value"`
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Status string `json:"status,omitempty"`
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StatusReason string `json:"status_reason,omitempty"`
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FailureRate float64 `json:"failure_rate,omitempty"`
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}
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func (sa *SmartScsiAttribute) GetStatus() string {
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return sa.Status
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}
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func (sa *SmartScsiAttribute) Flatten() map[string]interface{} {
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return map[string]interface{}{
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fmt.Sprintf("attr.%s.attribute_id", sa.AttributeId): sa.AttributeId,
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fmt.Sprintf("attr.%s.name", sa.AttributeId): sa.Name,
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fmt.Sprintf("attr.%s.value", sa.AttributeId): sa.Value,
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fmt.Sprintf("attr.%s.thresh", sa.AttributeId): sa.Threshold,
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//Generated Data
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fmt.Sprintf("attr.%s.transformed_value", sa.AttributeId): sa.TransformedValue,
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fmt.Sprintf("attr.%s.status", sa.AttributeId): sa.Status,
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fmt.Sprintf("attr.%s.status_reason", sa.AttributeId): sa.StatusReason,
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fmt.Sprintf("attr.%s.failure_rate", sa.AttributeId): sa.FailureRate,
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}
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}
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func (sa *SmartScsiAttribute) Inflate(key string, val interface{}) {
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if val == nil {
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return
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}
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keyParts := strings.Split(key, ".")
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switch keyParts[2] {
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case "attribute_id":
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sa.AttributeId = val.(string)
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case "name":
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sa.Name = val.(string)
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case "value":
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sa.Value = val.(int64)
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case "thresh":
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sa.Threshold = val.(int64)
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//generated
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case "transformed_value":
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sa.TransformedValue = val.(int64)
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case "status":
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sa.Status = val.(string)
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case "status_reason":
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sa.StatusReason = val.(string)
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case "failure_rate":
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sa.FailureRate = val.(float64)
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}
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}
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//
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//populate attribute status, using SMART Thresholds & Observed Metadata
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//Chainable
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func (sa *SmartScsiAttribute) PopulateAttributeStatus() *SmartScsiAttribute {
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//-1 is a special number meaning no threshold.
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if sa.Threshold != -1 {
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if smartMetadata, ok := thresholds.NmveMetadata[sa.AttributeId]; ok {
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//check what the ideal is. Ideal tells us if we our recorded value needs to be above, or below the threshold
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if (smartMetadata.Ideal == "low" && sa.Value > sa.Threshold) ||
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(smartMetadata.Ideal == "high" && sa.Value < sa.Threshold) {
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sa.Status = pkg.SmartAttributeStatusFailed
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sa.StatusReason = "Attribute is failing recommended SMART threshold"
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}
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}
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}
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//check if status is blank, set to "passed"
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if len(sa.Status) == 0 {
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sa.Status = pkg.SmartAttributeStatusPassed
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}
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return sa
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}
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