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controller organizational lint

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This commit is contained in:
Michael Quigley 2022-12-22 16:06:23 -05:00
parent 0756e48841
commit e0541ad094
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GPG Key ID: 9B60314A9DD20A62
2 changed files with 58 additions and 64 deletions
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64
controller/overview.go
View File

@ -1,10 +1,7 @@
package controller package controller
import ( import (
"context"
"fmt"
"github.com/go-openapi/runtime/middleware" "github.com/go-openapi/runtime/middleware"
"github.com/openziti-test-kitchen/zrok/controller/store"
"github.com/openziti-test-kitchen/zrok/rest_model_zrok" "github.com/openziti-test-kitchen/zrok/rest_model_zrok"
"github.com/openziti-test-kitchen/zrok/rest_server_zrok/operations/metadata" "github.com/openziti-test-kitchen/zrok/rest_server_zrok/operations/metadata"
"github.com/sirupsen/logrus" "github.com/sirupsen/logrus"
@ -40,15 +37,6 @@ func overviewHandler(_ metadata.OverviewParams, principal *rest_model_zrok.Princ
}, },
} }
var sparkData map[string][]int64
if cfg.Influx != nil {
sparkData, err = sparkDataForServices(svcs)
if err != nil {
logrus.Errorf("error querying spark data for services: %v", err)
return metadata.NewOverviewInternalServerError()
}
}
for _, svc := range svcs { for _, svc := range svcs {
feEndpoint := "" feEndpoint := ""
if svc.FrontendEndpoint != nil { if svc.FrontendEndpoint != nil {
@ -71,7 +59,6 @@ func overviewHandler(_ metadata.OverviewParams, principal *rest_model_zrok.Princ
FrontendEndpoint: feEndpoint, FrontendEndpoint: feEndpoint,
BackendProxyEndpoint: beProxyEndpoint, BackendProxyEndpoint: beProxyEndpoint,
Reserved: svc.Reserved, Reserved: svc.Reserved,
Metrics: sparkData[svc.Token],
CreatedAt: svc.CreatedAt.UnixMilli(), CreatedAt: svc.CreatedAt.UnixMilli(),
UpdatedAt: svc.UpdatedAt.UnixMilli(), UpdatedAt: svc.UpdatedAt.UnixMilli(),
}) })
@ -80,54 +67,3 @@ func overviewHandler(_ metadata.OverviewParams, principal *rest_model_zrok.Princ
} }
return metadata.NewOverviewOK().WithPayload(out) return metadata.NewOverviewOK().WithPayload(out)
} }
func sparkDataForServices(svcs []*store.Service) (map[string][]int64, error) {
out := make(map[string][]int64)
if len(svcs) > 0 {
qapi := idb.QueryAPI(cfg.Influx.Org)
result, err := qapi.Query(context.Background(), sparkFluxQuery(svcs))
if err != nil {
return nil, err
}
for result.Next() {
combinedRate := int64(0)
readRate := result.Record().ValueByKey("bytesRead")
if readRate != nil {
combinedRate += readRate.(int64)
}
writeRate := result.Record().ValueByKey("bytesWritten")
if writeRate != nil {
combinedRate += writeRate.(int64)
}
svcToken := result.Record().ValueByKey("service").(string)
svcMetrics := out[svcToken]
svcMetrics = append(svcMetrics, combinedRate)
out[svcToken] = svcMetrics
}
}
return out, nil
}
func sparkFluxQuery(svcs []*store.Service) string {
svcFilter := "|> filter(fn: (r) =>"
for i, svc := range svcs {
if i > 0 {
svcFilter += " or"
}
svcFilter += fmt.Sprintf(" r[\"service\"] == \"%v\"", svc.Token)
}
svcFilter += ")"
query := "read = from(bucket: \"zrok\")" +
"|> range(start: -5m)" +
"|> filter(fn: (r) => r[\"_measurement\"] == \"xfer\")" +
"|> filter(fn: (r) => r[\"_field\"] == \"bytesRead\" or r[\"_field\"] == \"bytesWritten\")" +
"|> filter(fn: (r) => r[\"namespace\"] == \"frontend\")" +
svcFilter +
"|> aggregateWindow(every: 5s, fn: sum, createEmpty: true)\n" +
"|> pivot(rowKey:[\"_time\"], columnKey: [\"_field\"], valueColumn: \"_value\")" +
"|> yield(name: \"last\")"
return query
}

58
controller/sparkData.go Normal file
View File

@ -0,0 +1,58 @@
package controller
import (
"context"
"fmt"
"github.com/openziti-test-kitchen/zrok/controller/store"
)
func sparkDataForServices(svcs []*store.Service) (map[string][]int64, error) {
out := make(map[string][]int64)
if len(svcs) > 0 {
qapi := idb.QueryAPI(cfg.Influx.Org)
result, err := qapi.Query(context.Background(), sparkFluxQuery(svcs))
if err != nil {
return nil, err
}
for result.Next() {
combinedRate := int64(0)
readRate := result.Record().ValueByKey("bytesRead")
if readRate != nil {
combinedRate += readRate.(int64)
}
writeRate := result.Record().ValueByKey("bytesWritten")
if writeRate != nil {
combinedRate += writeRate.(int64)
}
svcToken := result.Record().ValueByKey("service").(string)
svcMetrics := out[svcToken]
svcMetrics = append(svcMetrics, combinedRate)
out[svcToken] = svcMetrics
}
}
return out, nil
}
func sparkFluxQuery(svcs []*store.Service) string {
svcFilter := "|> filter(fn: (r) =>"
for i, svc := range svcs {
if i > 0 {
svcFilter += " or"
}
svcFilter += fmt.Sprintf(" r[\"service\"] == \"%v\"", svc.Token)
}
svcFilter += ")"
query := "read = from(bucket: \"zrok\")" +
"|> range(start: -5m)" +
"|> filter(fn: (r) => r[\"_measurement\"] == \"xfer\")" +
"|> filter(fn: (r) => r[\"_field\"] == \"bytesRead\" or r[\"_field\"] == \"bytesWritten\")" +
"|> filter(fn: (r) => r[\"namespace\"] == \"frontend\")" +
svcFilter +
"|> aggregateWindow(every: 5s, fn: sum, createEmpty: true)\n" +
"|> pivot(rowKey:[\"_time\"], columnKey: [\"_field\"], valueColumn: \"_value\")" +
"|> yield(name: \"last\")"
return query
}