-
Notifications
You must be signed in to change notification settings - Fork 26
/
options.go
60 lines (51 loc) · 1.28 KB
/
options.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
package ingest
import (
"fmt"
"time"
)
const (
defaultWriteTimeout = 30 * time.Second
defaultReadTimeout = 30 * time.Second
)
// serverConfig contains all options for the server.
type serverConfig struct {
readTimeout time.Duration
writeTimeout time.Duration
version string
}
// Option is a function that sets a value in a serverConfig.
type Option func(*serverConfig) error
// getOpts creates a serverConfig and applies Options to it.
func getOpts(opts []Option) (serverConfig, error) {
cfg := serverConfig{
readTimeout: defaultReadTimeout,
writeTimeout: defaultWriteTimeout,
}
for i, opt := range opts {
if err := opt(&cfg); err != nil {
return serverConfig{}, fmt.Errorf("option %d error: %s", i, err)
}
}
return cfg, nil
}
// WithReadTimeout serverConfigures server read timeout.
func WithReadTimeout(t time.Duration) Option {
return func(c *serverConfig) error {
c.readTimeout = t
return nil
}
}
// WithWriteTimeout serverConfigures server write timeout.
func WithWriteTimeout(t time.Duration) Option {
return func(c *serverConfig) error {
c.writeTimeout = t
return nil
}
}
// WithVersion sets the version string used in /health output.
func WithVersion(ver string) Option {
return func(c *serverConfig) error {
c.version = ver
return nil
}
}