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scrutiny
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refactor common code

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pull/547/head
Aram Akhavan 12 months ago
parent 4e5c76b259
commit 98d958888c
10 changed files with 84 additions and 169 deletions
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12
webapp/backend/pkg/database/helpers.go
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@ -1,12 +0,0 @@
package database
import (
"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
"sort"
)
func sortSmartMeasurementsDesc(smartResults []measurements.Smart) {
sort.SliceStable(smartResults, func(i, j int) bool {
return smartResults[i].Date.After(smartResults[j].Date)
})
}

30
webapp/backend/pkg/database/helpers_test.go
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@ -1,30 +0,0 @@
package database
import (
"github.com/analogj/scrutiny/webapp/backend/pkg/models/measurements"
"github.com/stretchr/testify/require"
"testing"
"time"
)
func Test_sortSmartMeasurementsDesc_LatestFirst(t *testing.T) {
//setup
timeNow := time.Now()
smartResults := []measurements.Smart{
{
Date: timeNow.AddDate(0, 0, -2),
},
{
Date: timeNow,
},
{
Date: timeNow.AddDate(0, 0, -1),
},
}
//test
sortSmartMeasurementsDesc(smartResults)
//assert
require.Equal(t, smartResults[0].Date, timeNow)
}

3
webapp/backend/pkg/database/interface.go
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@ -21,8 +21,7 @@ type DeviceRepo interface {
DeleteDevice(ctx context.Context, wwn string) error
SaveSmartAttributes(ctx context.Context, wwn string, collectorSmartData collector.SmartInfo) (measurements.Smart, error)
GetSmartAttributeHistory(ctx context.Context, wwn string, durationKey string, attributes []string) ([]measurements.Smart, error)
GetSmartAttributeHistoryTail(ctx context.Context, wwn string, n int, offset int, attributes []string) ([]measurements.Smart, error)
GetSmartAttributeHistory(ctx context.Context, wwn string, durationKey string, n int, offset int, attributes []string) ([]measurements.Smart, error)
SaveSmartTemperature(ctx context.Context, wwn string, deviceProtocol string, collectorSmartData collector.SmartInfo) error

151
webapp/backend/pkg/database/scrutiny_repository_device_smart_attributes.go
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@ -31,14 +31,14 @@ func (sr *scrutinyRepository) SaveSmartAttributes(ctx context.Context, wwn strin
}
// GetSmartAttributeHistory MUST return in sorted order, where newest entries are at the beginning of the list, and oldest are at the end.
func (sr *scrutinyRepository) GetSmartAttributeHistory(ctx context.Context, wwn string, durationKey string, attributes []string) ([]measurements.Smart, error) {
func (sr *scrutinyRepository) GetSmartAttributeHistory(ctx context.Context, wwn string, durationKey string, n int, offset int, attributes []string) ([]measurements.Smart, error) {
// Get SMartResults from InfluxDB
//TODO: change the filter startrange to a real number.
// Get parser flux query result
//appConfig.GetString("web.influxdb.bucket")
queryStr := sr.aggregateSmartAttributesQuery(wwn, durationKey)
queryStr := sr.aggregateSmartAttributesQuery(wwn, durationKey, n, offset, attributes)
log.Infoln(queryStr)
smartResults := []measurements.Smart{}
@ -66,9 +66,6 @@ func (sr *scrutinyRepository) GetSmartAttributeHistory(ctx context.Context, wwn
return nil, err
}
//we have to sort the smartResults again, because the `union` command will return multiple 'tables' and only sort the records in each table.
sortSmartMeasurementsDesc(smartResults)
return smartResults, nil
//if err := device.SquashHistory(); err != nil {
@ -85,73 +82,6 @@ func (sr *scrutinyRepository) GetSmartAttributeHistory(ctx context.Context, wwn
}
// GetSmartAttributeHistory MUST return in sorted order, where newest entries are at the beginning of the list, and oldest are at the end.
func (sr *scrutinyRepository) GetSmartAttributeHistoryTail(ctx context.Context, wwn string, n int, offset int, attributes []string) ([]measurements.Smart, error) {
partialQueryStr := []string{
`import "influxdata/influxdb/schema"`,
}
nestedDurationKeys := sr.lookupNestedDurationKeys(DURATION_KEY_FOREVER)
subQueryNames := []string{}
for _, nestedDurationKey := range nestedDurationKeys {
bucketName := sr.lookupBucketName(nestedDurationKey)
durationRange := sr.lookupDuration(nestedDurationKey)
subQueryNames = append(subQueryNames, fmt.Sprintf(`%sData`, nestedDurationKey))
partialQueryStr = append(partialQueryStr, []string{
fmt.Sprintf(`%sData = from(bucket: "%s")`, nestedDurationKey, bucketName),
fmt.Sprintf(`|> range(start: %s, stop: %s)`, durationRange[0], durationRange[1]),
`|> filter(fn: (r) => r["_measurement"] == "smart" )`,
fmt.Sprintf(`|> filter(fn: (r) => r["device_wwn"] == "%s" )`, wwn),
// We only need the last `offset` # of entries from each table to guarantee we can
// get the last `n` # of entries starting from `offset` of the union
fmt.Sprintf(`|> tail(n: %d)`, offset),
"|> schema.fieldsAsCols()",
}...)
}
partialQueryStr = append(partialQueryStr, []string{
fmt.Sprintf("union(tables: [%s])", strings.Join(subQueryNames, ", ")),
"|> group()",
`|> sort(columns: ["_time"], desc: false)`,
fmt.Sprintf(`|> tail(n: %d, offset: %d)`, n, offset),
`|> yield(name: "last")`,
}...)
queryStr := strings.Join(partialQueryStr, "\n")
log.Infoln(queryStr)
smartResults := []measurements.Smart{}
result, err := sr.influxQueryApi.Query(ctx, queryStr)
if err == nil {
// Use Next() to iterate over query result lines
for result.Next() {
// Observe when there is new grouping key producing new table
if result.TableChanged() {
//fmt.Printf("table: %s\n", result.TableMetadata().String())
}
smartData, err := measurements.NewSmartFromInfluxDB(result.Record().Values())
if err != nil {
return nil, err
}
smartResults = append(smartResults, *smartData)
}
if result.Err() != nil {
fmt.Printf("Query error: %s\n", result.Err().Error())
}
} else {
return nil, err
}
//we have to sort the smartResults again, because the `union` command will return multiple 'tables' and only sort the records in each table.
sortSmartMeasurementsDesc(smartResults)
return smartResults, nil
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Helper Methods
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@ -167,7 +97,7 @@ func (sr *scrutinyRepository) saveDatapoint(influxWriteApi api.WriteAPIBlocking,
return influxWriteApi.WritePoint(ctx, p)
}
func (sr *scrutinyRepository) aggregateSmartAttributesQuery(wwn string, durationKey string) string {
func (sr *scrutinyRepository) aggregateSmartAttributesQuery(wwn string, durationKey string, n int, offset int, attributes []string) string {
/*
@ -176,28 +106,34 @@ func (sr *scrutinyRepository) aggregateSmartAttributesQuery(wwn string, duration
|> range(start: -1w, stop: now())
|> filter(fn: (r) => r["_measurement"] == "smart" )
|> filter(fn: (r) => r["device_wwn"] == "0x5000c5002df89099" )
|> tail(n: 10, offset: 0)
|> schema.fieldsAsCols()
monthData = from(bucket: "metrics_weekly")
|> range(start: -1mo, stop: -1w)
|> filter(fn: (r) => r["_measurement"] == "smart" )
|> filter(fn: (r) => r["device_wwn"] == "0x5000c5002df89099" )
|> tail(n: 10, offset: 0)
|> schema.fieldsAsCols()
yearData = from(bucket: "metrics_monthly")
|> range(start: -1y, stop: -1mo)
|> filter(fn: (r) => r["_measurement"] == "smart" )
|> filter(fn: (r) => r["device_wwn"] == "0x5000c5002df89099" )
|> tail(n: 10, offset: 0)
|> schema.fieldsAsCols()
foreverData = from(bucket: "metrics_yearly")
|> range(start: -10y, stop: -1y)
|> filter(fn: (r) => r["_measurement"] == "smart" )
|> filter(fn: (r) => r["device_wwn"] == "0x5000c5002df89099" )
|> tail(n: 10, offset: 0)
|> schema.fieldsAsCols()
union(tables: [weekData, monthData, yearData, foreverData])
|> sort(columns: ["_time"], desc: false)
|> group()
|> sort(columns: ["_time"], desc: true)
|> tail(n: 6, offset: 4)
|> yield(name: "last")
*/
@ -208,34 +144,57 @@ func (sr *scrutinyRepository) aggregateSmartAttributesQuery(wwn string, duration
nestedDurationKeys := sr.lookupNestedDurationKeys(durationKey)
if len(nestedDurationKeys) == 1 {
//there's only one bucket being queried, no need to union, just aggregate the dataset and return
partialQueryStr = append(partialQueryStr, []string{
sr.generateSmartAttributesSubquery(wwn, nestedDurationKeys[0], n, offset, attributes),
fmt.Sprintf(`%sData`, nestedDurationKeys[0]),
`|> sort(columns: ["_time"], desc: true)`,
`|> yield()`,
}...)
return strings.Join(partialQueryStr, "\n")
}
subQueries := []string{}
subQueryNames := []string{}
for _, nestedDurationKey := range nestedDurationKeys {
bucketName := sr.lookupBucketName(nestedDurationKey)
durationRange := sr.lookupDuration(nestedDurationKey)
subQueryNames = append(subQueryNames, fmt.Sprintf(`%sData`, nestedDurationKey))
partialQueryStr = append(partialQueryStr, []string{
fmt.Sprintf(`%sData = from(bucket: "%s")`, nestedDurationKey, bucketName),
fmt.Sprintf(`|> range(start: %s, stop: %s)`, durationRange[0], durationRange[1]),
`|> filter(fn: (r) => r["_measurement"] == "smart" )`,
fmt.Sprintf(`|> filter(fn: (r) => r["device_wwn"] == "%s" )`, wwn),
"|> schema.fieldsAsCols()",
}...)
if n > 0 {
// We only need the last `n + offset` # of entries from each table to guarantee we can
// get the last `n` # of entries starting from `offset` of the union
subQueries = append(subQueries, sr.generateSmartAttributesSubquery(wwn, nestedDurationKey, n+offset, 0, attributes))
} else {
subQueries = append(subQueries, sr.generateSmartAttributesSubquery(wwn, nestedDurationKey, 0, 0, attributes))
}
}
partialQueryStr = append(partialQueryStr, subQueries...)
partialQueryStr = append(partialQueryStr, []string{
fmt.Sprintf("union(tables: [%s])", strings.Join(subQueryNames, ", ")),
`|> group()`,
`|> sort(columns: ["_time"], desc: true)`,
}...)
if n > 0 {
partialQueryStr = append(partialQueryStr, fmt.Sprintf(`|> tail(n: %d, offset: %d)`, n, offset))
}
partialQueryStr = append(partialQueryStr, `|> yield(name: "last")`)
if len(subQueryNames) == 1 {
//there's only one bucket being queried, no need to union, just aggregate the dataset and return
partialQueryStr = append(partialQueryStr, []string{
subQueryNames[0],
`|> yield()`,
}...)
} else {
partialQueryStr = append(partialQueryStr, []string{
fmt.Sprintf("union(tables: [%s])", strings.Join(subQueryNames, ", ")),
`|> sort(columns: ["_time"], desc: false)`,
`|> yield(name: "last")`,
}...)
return strings.Join(partialQueryStr, "\n")
}
func (sr *scrutinyRepository) generateSmartAttributesSubquery(wwn string, durationKey string, n int, offset int, attributes []string) string {
bucketName := sr.lookupBucketName(durationKey)
durationRange := sr.lookupDuration(durationKey)
partialQueryStr := []string{
fmt.Sprintf(`%sData = from(bucket: "%s")`, durationKey, bucketName),
fmt.Sprintf(`|> range(start: %s, stop: %s)`, durationRange[0], durationRange[1]),
`|> filter(fn: (r) => r["_measurement"] == "smart" )`,
fmt.Sprintf(`|> filter(fn: (r) => r["device_wwn"] == "%s" )`, wwn),
}
if n > 0 {
partialQueryStr = append(partialQueryStr, fmt.Sprintf(`|> tail(n: %d, offset: %d)`, n, offset))
}
partialQueryStr = append(partialQueryStr, "|> schema.fieldsAsCols()")
return strings.Join(partialQueryStr, "\n")
}

9
webapp/backend/pkg/models/measurements/smart_ata_attribute.go
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@ -2,10 +2,11 @@ package measurements
import (
"fmt"
"github.com/analogj/scrutiny/webapp/backend/pkg"
"github.com/analogj/scrutiny/webapp/backend/pkg/thresholds"
"strconv"
"strings"
"github.com/analogj/scrutiny/webapp/backend/pkg"
"github.com/analogj/scrutiny/webapp/backend/pkg/thresholds"
)
type SmartAtaAttribute struct {
@ -24,6 +25,10 @@ type SmartAtaAttribute struct {
FailureRate float64 `json:"failure_rate,omitempty"`
}
func (sa *SmartAtaAttribute) GetTransformedValue() int64 {
return sa.TransformedValue
}
func (sa *SmartAtaAttribute) GetStatus() pkg.AttributeStatus {
return sa.Status
}

1
webapp/backend/pkg/models/measurements/smart_attribute.go
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@ -6,4 +6,5 @@ type SmartAttribute interface {
Flatten() (fields map[string]interface{})
Inflate(key string, val interface{})
GetStatus() pkg.AttributeStatus
GetTransformedValue() int64
}

7
webapp/backend/pkg/models/measurements/smart_nvme_attribute.go
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@ -2,9 +2,10 @@ package measurements
import (
"fmt"
"strings"
"github.com/analogj/scrutiny/webapp/backend/pkg"
"github.com/analogj/scrutiny/webapp/backend/pkg/thresholds"
"strings"
)
type SmartNvmeAttribute struct {
@ -18,6 +19,10 @@ type SmartNvmeAttribute struct {
FailureRate float64 `json:"failure_rate,omitempty"`
}
func (sa *SmartNvmeAttribute) GetTransformedValue() int64 {
return sa.TransformedValue
}
func (sa *SmartNvmeAttribute) GetStatus() pkg.AttributeStatus {
return sa.Status
}

7
webapp/backend/pkg/models/measurements/smart_scsci_attribute.go
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@ -2,9 +2,10 @@ package measurements
import (
"fmt"
"strings"
"github.com/analogj/scrutiny/webapp/backend/pkg"
"github.com/analogj/scrutiny/webapp/backend/pkg/thresholds"
"strings"
)
type SmartScsiAttribute struct {
@ -18,6 +19,10 @@ type SmartScsiAttribute struct {
FailureRate float64 `json:"failure_rate,omitempty"`
}
func (sa *SmartScsiAttribute) GetTransformedValue() int64 {
return sa.TransformedValue
}
func (sa *SmartScsiAttribute) GetStatus() pkg.AttributeStatus {
return sa.Status
}

28
webapp/backend/pkg/notify/notify.go
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@ -90,30 +90,12 @@ func ShouldNotify(device models.Device, smartAttrs measurements.Smart, statusThr
failingAttributes = append(failingAttributes, attrId)
}
if repeatNotifications {
lastPoints, err := deviceRepo.GetSmartAttributeHistoryTail(c, c.Param("wwn"), 1, 1, failingAttributes)
if !repeatNotifications {
lastPoints, err := deviceRepo.GetSmartAttributeHistory(c, c.Param("wwn"), database.DURATION_KEY_FOREVER, 1, 1, failingAttributes)
if err == nil && len(lastPoints) > 1 {
for _, attrId := range failingAttributes {
if old, ok := lastPoints[0].Attributes[attrId].(*measurements.SmartAtaAttribute); ok {
if current, ok := smartAttrs.Attributes[attrId].(*measurements.SmartAtaAttribute); ok {
if old.TransformedValue != current.TransformedValue {
return true
}
}
}
if old, ok := lastPoints[0].Attributes[attrId].(*measurements.SmartNvmeAttribute); ok {
if current, ok := smartAttrs.Attributes[attrId].(*measurements.SmartNvmeAttribute); ok {
if old.TransformedValue != current.TransformedValue {
return true
}
}
}
if old, ok := lastPoints[0].Attributes[attrId].(*measurements.SmartScsiAttribute); ok {
if current, ok := smartAttrs.Attributes[attrId].(*measurements.SmartScsiAttribute); ok {
if old.TransformedValue != current.TransformedValue {
return true
}
}
if lastPoints[0].Attributes[attrId].GetTransformedValue() != smartAttrs.Attributes[attrId].GetTransformedValue() {
return true
}
}
return false
@ -251,7 +233,7 @@ func (n *Notify) Send() error {
notifyScripts := []string{}
notifyShoutrrr := []string{}
for ndx, _ := range configUrls {
for ndx := range configUrls {
if strings.HasPrefix(configUrls[ndx], "https://") || strings.HasPrefix(configUrls[ndx], "http://") {
notifyWebhooks = append(notifyWebhooks, configUrls[ndx])
} else if strings.HasPrefix(configUrls[ndx], "script://") {

5
webapp/backend/pkg/web/handler/get_device_details.go
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@ -1,11 +1,12 @@
package handler
import (
"net/http"
"github.com/analogj/scrutiny/webapp/backend/pkg/database"
"github.com/analogj/scrutiny/webapp/backend/pkg/thresholds"
"github.com/gin-gonic/gin"
"github.com/sirupsen/logrus"
"net/http"
)
func GetDeviceDetails(c *gin.Context) {
@ -24,7 +25,7 @@ func GetDeviceDetails(c *gin.Context) {
durationKey = "forever"
}
smartResults, err := deviceRepo.GetSmartAttributeHistory(c, c.Param("wwn"), durationKey, nil)
smartResults, err := deviceRepo.GetSmartAttributeHistory(c, c.Param("wwn"), durationKey, 0, 0, nil)
if err != nil {
logger.Errorln("An error occurred while retrieving device smart results", err)
c.JSON(http.StatusInternalServerError, gin.H{"success": false})

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