internal/serving/disk/zip/serving.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

package zip

import (
	"sync"

	"gitlab.com/gitlab-org/gitlab-pages/internal/config"
	"gitlab.com/gitlab-org/gitlab-pages/internal/serving"
	"gitlab.com/gitlab-org/gitlab-pages/internal/serving/disk"
	"gitlab.com/gitlab-org/gitlab-pages/internal/vfs"
	"gitlab.com/gitlab-org/gitlab-pages/internal/vfs/zip"
)

var instance serving.Serving
var once sync.Once

// Instance returns a serving instance that is capable of reading files
// from a zip archives opened from a URL, most likely stored in object storage
func Instance() serving.Serving {
	once.Do(func() {
		instance = disk.New(vfs.Instrumented(zip.New(config.Default.Zip)))
	})

	return instance
}