blob: ad8a51c5508b62e371091eec708ca7d9cda0fd43 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
package grpc_prometheus
import (
prom "github.com/prometheus/client_golang/prometheus"
)
type CounterOption func(opts *prom.CounterOpts)
type counterOptions []CounterOption
func (co counterOptions) apply(o prom.CounterOpts) prom.CounterOpts {
for _, f := range co {
f(&o)
}
return o
}
func WithConstLabels(labels prom.Labels) CounterOption {
return func(o *prom.CounterOpts) {
o.ConstLabels = labels
}
}
type HistogramOption func(*prom.HistogramOpts)
// WithHistogramBuckets allows you to specify custom bucket ranges for histograms if EnableHandlingTimeHistogram is on.
func WithHistogramBuckets(buckets []float64) HistogramOption {
return func(o *prom.HistogramOpts) { o.Buckets = buckets }
}
func WithHistogramConstLabels(labels prom.Labels) HistogramOption {
return func(o *prom.HistogramOpts) {
o.ConstLabels = labels
}
}
|
