package envconfig

import "go.opentelemetry.io/otel/exporters/otlp/internal/envconfig"

Index ¶

• func WithDuration(n string, fn func(time.Duration)) func(e *EnvOptionsReader)
• func WithHeaders(n string, fn func(map[string]string)) func(e *EnvOptionsReader)
• func WithString(n string, fn func(string)) func(e *EnvOptionsReader)
• func WithTLSConfig(n string, fn func(*tls.Config)) func(e *EnvOptionsReader)
• func WithURL(n string, fn func(*url.URL)) func(e *EnvOptionsReader)
• type ConfigFn
• type EnvOptionsReader
• func (e *EnvOptionsReader) Apply(opts ...ConfigFn)
• func (e *EnvOptionsReader) GetEnvValue(key string) (string, bool)

Functions ¶

func WithDuration ¶

func WithDuration(n string, fn func(time.Duration)) func(e *EnvOptionsReader)

WithDuration retrieves the specified config and passes it to ConfigFn as a duration

func WithHeaders ¶

func WithHeaders(n string, fn func(map[string]string)) func(e *EnvOptionsReader)

WithHeaders retrieves the specified config and passes it to ConfigFn as a map of HTTP headers

func WithString ¶

func WithString(n string, fn func(string)) func(e *EnvOptionsReader)

WithString retrieves the specified config and passes it to ConfigFn as a string

func WithTLSConfig ¶

func WithTLSConfig(n string, fn func(*tls.Config)) func(e *EnvOptionsReader)

WithTLSConfig retrieves the specified config and passes it to ConfigFn as a crypto/tls.Config

func WithURL ¶

func WithURL(n string, fn func(*url.URL)) func(e *EnvOptionsReader)

WithURL retrieves the specified config and passes it to ConfigFn as a net/url.URL

Types ¶

type ConfigFn ¶

type ConfigFn func(*EnvOptionsReader)

ConfigFn is the generic function used to set a config

type EnvOptionsReader ¶

type EnvOptionsReader struct {
	GetEnv    func(string) string
	ReadFile  func(string) ([]byte, error)
	Namespace string
}

EnvOptionsReader reads the required environment variables

func (*EnvOptionsReader) Apply ¶

func (e *EnvOptionsReader) Apply(opts ...ConfigFn)

Apply runs every ConfigFn

func (*EnvOptionsReader) GetEnvValue ¶

func (e *EnvOptionsReader) GetEnvValue(key string) (string, bool)

GetEnvValue gets an OTLP environment variable value of the specified key using the GetEnv function. This function prepends the OTLP specified namespace to all key lookups.

Source Files ¶

envconfig.go