/
options.go
51 lines (43 loc) · 1.01 KB
/
options.go
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package admin
import (
"fmt"
"time"
)
const (
defaultWriteTimeout = 30 * time.Second
defaultReadTimeout = 30 * time.Second
)
// config contains all options for the server.
type config struct {
readTimeout time.Duration
writeTimeout time.Duration
}
// Option is a function that sets a value in a config.
type Option func(*config) error
// getOpts creates a config and applies Options to it.
func getOpts(opts []Option) (config, error) {
cfg := config{
readTimeout: defaultReadTimeout,
writeTimeout: defaultWriteTimeout,
}
for i, opt := range opts {
if err := opt(&cfg); err != nil {
return config{}, fmt.Errorf("option %d error: %s", i, err)
}
}
return cfg, nil
}
// WithReadTimeout configures server read timeout.
func WithReadTimeout(t time.Duration) Option {
return func(c *config) error {
c.readTimeout = t
return nil
}
}
// WithWriteTimeout configures server write timeout.
func WithWriteTimeout(t time.Duration) Option {
return func(c *config) error {
c.writeTimeout = t
return nil
}
}