/
option.go
65 lines (54 loc) · 1.71 KB
/
option.go
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
// Unless explicitly stated otherwise all files in this repository are licensed
// under the Apache License Version 2.0.
// This product includes software developed at Datadog (https://www.datadoghq.com/).
// Copyright 2016 Datadog, Inc.
package vault
import (
"math"
"gopkg.in/DataDog/dd-trace-go.v1/internal"
"gopkg.in/DataDog/dd-trace-go.v1/internal/globalconfig"
"gopkg.in/DataDog/dd-trace-go.v1/internal/namingschema"
)
type config struct {
analyticsRate float64
serviceName string
operationName string
}
const defaultServiceName = "vault"
// Option can be passed to NewHTTPClient and WrapHTTPClient to configure the integration.
type Option func(*config)
func defaults(cfg *config) {
cfg.serviceName = namingschema.NewServiceNameSchema(
"",
defaultServiceName,
namingschema.WithVersionOverride(namingschema.SchemaV0, defaultServiceName),
).GetName()
cfg.operationName = namingschema.NewDBOutboundOp(
"vault",
namingschema.WithVersionOverride(namingschema.SchemaV0, "http.request"),
).GetName()
if internal.BoolEnv("DD_TRACE_VAULT_ANALYTICS_ENABLED", false) {
cfg.analyticsRate = 1.0
} else {
cfg.analyticsRate = globalconfig.AnalyticsRate()
}
}
// WithAnalytics enables or disables Trace Analytics for all started spans.
func WithAnalytics(on bool) Option {
if on {
return WithAnalyticsRate(1.0)
}
return WithAnalyticsRate(math.NaN())
}
// WithAnalyticsRate sets the sampling rate for Trace Analytics events correlated to started spans.
func WithAnalyticsRate(rate float64) Option {
return func(c *config) {
c.analyticsRate = rate
}
}
// WithServiceName sets the given service name for the http.Client.
func WithServiceName(name string) Option {
return func(c *config) {
c.serviceName = name
}
}