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authorValery Piashchynski <[email protected]>2020-12-21 19:42:23 +0300
committerValery Piashchynski <[email protected]>2020-12-21 19:42:23 +0300
commitee8b4075c0f836d698d1ae505c87c17147de447a (patch)
tree531d980e5bfb94ee39b03952a97e0445f7955409 /plugins/metrics/config.go
parent0ad45031047bb479e06ce0a0f496c6db9b2641c9 (diff)
Move plugins to the roadrunner-plugins repository
Diffstat (limited to 'plugins/metrics/config.go')
-rw-r--r--plugins/metrics/config.go138
1 files changed, 0 insertions, 138 deletions
diff --git a/plugins/metrics/config.go b/plugins/metrics/config.go
deleted file mode 100644
index 9459bc9b..00000000
--- a/plugins/metrics/config.go
+++ /dev/null
@@ -1,138 +0,0 @@
-package metrics
-
-import (
- "fmt"
-
- "github.com/prometheus/client_golang/prometheus"
-)
-
-// Config configures metrics service.
-type Config struct {
- // Address to listen
- Address string
-
- // Collect define application specific metrics.
- Collect map[string]Collector
-}
-
-type NamedCollector struct {
- // Name of the collector
- Name string `json:"name"`
-
- // Collector structure
- Collector `json:"collector"`
-}
-
-// CollectorType represents prometheus collector types
-type CollectorType string
-
-const (
- // Histogram type
- Histogram CollectorType = "histogram"
-
- // Gauge type
- Gauge CollectorType = "gauge"
-
- // Counter type
- Counter CollectorType = "counter"
-
- // Summary type
- Summary CollectorType = "summary"
-)
-
-// Collector describes single application specific metric.
-type Collector struct {
- // Namespace of the metric.
- Namespace string `json:"namespace"`
- // Subsystem of the metric.
- Subsystem string `json:"subsystem"`
- // Collector type (histogram, gauge, counter, summary).
- Type CollectorType `json:"type"`
- // Help of collector.
- Help string `json:"help"`
- // Labels for vectorized metrics.
- Labels []string `json:"labels"`
- // Buckets for histogram metric.
- Buckets []float64 `json:"buckets"`
- // Objectives for the summary opts
- Objectives map[float64]float64 `json:"objectives"`
-}
-
-// register application specific metrics.
-func (c *Config) getCollectors() (map[string]prometheus.Collector, error) {
- if c.Collect == nil {
- return nil, nil
- }
-
- collectors := make(map[string]prometheus.Collector)
-
- for name, m := range c.Collect {
- var collector prometheus.Collector
- switch m.Type {
- case Histogram:
- opts := prometheus.HistogramOpts{
- Name: name,
- Namespace: m.Namespace,
- Subsystem: m.Subsystem,
- Help: m.Help,
- Buckets: m.Buckets,
- }
-
- if len(m.Labels) != 0 {
- collector = prometheus.NewHistogramVec(opts, m.Labels)
- } else {
- collector = prometheus.NewHistogram(opts)
- }
- case Gauge:
- opts := prometheus.GaugeOpts{
- Name: name,
- Namespace: m.Namespace,
- Subsystem: m.Subsystem,
- Help: m.Help,
- }
-
- if len(m.Labels) != 0 {
- collector = prometheus.NewGaugeVec(opts, m.Labels)
- } else {
- collector = prometheus.NewGauge(opts)
- }
- case Counter:
- opts := prometheus.CounterOpts{
- Name: name,
- Namespace: m.Namespace,
- Subsystem: m.Subsystem,
- Help: m.Help,
- }
-
- if len(m.Labels) != 0 {
- collector = prometheus.NewCounterVec(opts, m.Labels)
- } else {
- collector = prometheus.NewCounter(opts)
- }
- case Summary:
- opts := prometheus.SummaryOpts{
- Name: name,
- Namespace: m.Namespace,
- Subsystem: m.Subsystem,
- Help: m.Help,
- Objectives: m.Objectives,
- }
-
- if len(m.Labels) != 0 {
- collector = prometheus.NewSummaryVec(opts, m.Labels)
- } else {
- collector = prometheus.NewSummary(opts)
- }
- default:
- return nil, fmt.Errorf("invalid metric type `%s` for `%s`", m.Type, name)
- }
-
- collectors[name] = collector
- }
-
- return collectors, nil
-}
-
-func (c *Config) InitDefaults() {
-
-}