xmidt-org/heimdall

package main

import (
    "github.com/go-kit/kit/metrics"
    "github.com/go-kit/kit/metrics/provider"
    "github.com/xmidt-org/webpa-common/v2/xmetrics" // nolint: staticcheck
)

const (
    CompletedCounter = "completed_count"
    SuccessCounter   = "success_count"
    FailureCounter   = "failure_count"
)

const (
    // StateLabel is for labeling metrics; it provides the device status
    // according to xmidt.
    StateLabel   = "connected_state"
    OnlineState  = "online"
    OfflineState = "offline"
)

func Metrics() []xmetrics.Metric {
    return []xmetrics.Metric{
        {
            Name: CompletedCounter,
            Help: "The total number of completed request to both xmidt and codex",
            Type: "counter",
        },
        {
            Name:       SuccessCounter,
            Help:       "The total number of success",
            Type:       "counter",
            LabelNames: []string{StateLabel},
        },
        {
            Name:       FailureCounter,
            Help:       "The total number of failure",
            Type:       "counter",
            LabelNames: []string{StateLabel},
        },
    }
}

type Measures struct {
    Completed metrics.Counter
    Success   metrics.Counter
    Failure   metrics.Counter
}

// NewMeasures constructs a Measures given a go-kit metrics Provider
func NewMeasures(p provider.Provider) *Measures {
    return &Measures{
        Completed: p.NewCounter(CompletedCounter),
        Success:   p.NewCounter(SuccessCounter),
        Failure:   p.NewCounter(FailureCounter),
    }
}