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// SPDX-License-Identifier: GPL-3.0-or-later
package gearman
import (
"fmt"
"strings"
"github.com/netdata/netdata/go/plugins/plugin/go.d/agent/module"
)
const (
prioQueuedJobsByActivity = module.Priority + iota
prioQueuedJobsByPriority
prioFunctionQueuedJobsByActivity
prioFunctionQueuedJobsByPriority
prioFunctionAvailableWorkers
)
var summaryCharts = module.Charts{
chartQueuedJobsActivity.Copy(),
chartQueuedJobsPriority.Copy(),
}
var (
chartQueuedJobsActivity = module.Chart{
ID: "queued_jobs_by_activity",
Title: "Jobs Activity",
Units: "jobs",
Fam: "jobs",
Ctx: "gearman.queued_jobs_activity",
Priority: prioQueuedJobsByActivity,
Type: module.Stacked,
Dims: module.Dims{
{ID: "total_jobs_running", Name: "running"},
{ID: "total_jobs_waiting", Name: "waiting"},
},
}
chartQueuedJobsPriority = module.Chart{
ID: "queued_jobs_by_priority",
Title: "Jobs Priority",
Units: "jobs",
Fam: "jobs",
Ctx: "gearman.queued_jobs_priority",
Priority: prioQueuedJobsByPriority,
Type: module.Stacked,
Dims: module.Dims{
{ID: "total_high_priority_jobs", Name: "high"},
{ID: "total_normal_priority_jobs", Name: "normal"},
{ID: "total_low_priority_jobs", Name: "low"},
},
}
)
var functionStatusChartsTmpl = module.Charts{
functionQueuedJobsActivityChartTmpl.Copy(),
functionWorkersChartTmpl.Copy(),
}
var (
functionQueuedJobsActivityChartTmpl = module.Chart{
ID: "function_%s_queued_jobs_by_activity",
Title: "Function Jobs Activity",
Units: "jobs",
Fam: "fn jobs",
Ctx: "gearman.function_queued_jobs_activity",
Priority: prioFunctionQueuedJobsByActivity,
Type: module.Stacked,
Dims: module.Dims{
{ID: "function_%s_jobs_running", Name: "running"},
{ID: "function_%s_jobs_waiting", Name: "waiting"},
},
}
functionWorkersChartTmpl = module.Chart{
ID: "function_%s_workers",
Title: "Function Workers",
Units: "workers",
Fam: "fn workers",
Ctx: "gearman.function_workers",
Priority: prioFunctionAvailableWorkers,
Type: module.Line,
Dims: module.Dims{
{ID: "function_%s_workers_available", Name: "available"},
},
}
)
var functionPriorityStatusChartsTmpl = module.Charts{
functionQueuedJobsByPriorityChartTmpl.Copy(),
}
var (
functionQueuedJobsByPriorityChartTmpl = module.Chart{
ID: "prio_function_%s_queued_jobs_by_priority",
Title: "Function Jobs Priority",
Units: "jobs",
Fam: "fn jobs",
Ctx: "gearman.function_queued_jobs_priority",
Priority: prioFunctionQueuedJobsByPriority,
Type: module.Stacked,
Dims: module.Dims{
{ID: "function_%s_high_priority_jobs", Name: "high"},
{ID: "function_%s_normal_priority_jobs", Name: "normal"},
{ID: "function_%s_low_priority_jobs", Name: "low"},
},
}
)
func (g *Gearman) addFunctionStatusCharts(name string) {
g.addFunctionCharts(name, functionStatusChartsTmpl.Copy())
}
func (g *Gearman) removeFunctionStatusCharts(name string) {
px := fmt.Sprintf("function_%s_", cleanFunctionName(name))
g.removeCharts(px)
}
func (g *Gearman) addFunctionPriorityStatusCharts(name string) {
g.addFunctionCharts(name, functionPriorityStatusChartsTmpl.Copy())
}
func (g *Gearman) removeFunctionPriorityStatusCharts(name string) {
px := fmt.Sprintf("prio_function_%s_", cleanFunctionName(name))
g.removeCharts(px)
}
func (g *Gearman) addFunctionCharts(name string, charts *module.Charts) {
charts = charts.Copy()
for _, chart := range *charts {
chart.ID = fmt.Sprintf(chart.ID, cleanFunctionName(name))
chart.Labels = []module.Label{
{Key: "function_name", Value: name},
}
for _, dim := range chart.Dims {
dim.ID = fmt.Sprintf(dim.ID, name)
}
}
if err := g.Charts().Add(*charts...); err != nil {
g.Warning(err)
}
}
func (g *Gearman) removeCharts(px string) {
for _, chart := range *g.Charts() {
if strings.HasPrefix(chart.ID, px) {
chart.MarkRemove()
chart.MarkNotCreated()
}
}
}
func cleanFunctionName(name string) string {
r := strings.NewReplacer(".", "_", ",", "_", " ", "_")
return r.Replace(name)
}
|
