cache-loader/config.go at master · abihf/cache-loader · GitHub

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
package loader

import (
	"context"
	"time"
)

// ContextFactory creates context to be used by LoadFunc
type ContextFactory func() context.Context

var defaultContextFactory ContextFactory = func() context.Context {
	return context.Background()
}

type config struct {
	cf     ContextFactory
	driver CacheDriver

	ttl    time.Duration
	errTtl time.Duration
}

type Option func(cfg *config)

func WithDriver(driver CacheDriver) Option {
	return func(cfg *config) {
		cfg.driver = driver
	}
}

func WithErrorTTL(ttl time.Duration) Option {
	return func(cfg *config) {
		cfg.errTtl = ttl
	}
}

func WithContextFactory(cf ContextFactory) Option {
	return func(cfg *config) {
		cfg.cf = cf
	}
}