aboutsummaryrefslogtreecommitdiff
path: root/pkg/registries/registries.go
blob: c84bb21f6086cca8e97ecac2ad2d083b5b21d5d8 (plain)
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
package registries

import (
	"os"
	"path/filepath"

	"github.com/containers/image/pkg/sysregistries"
	"github.com/containers/image/types"
	"github.com/pkg/errors"
	"github.com/projectatomic/libpod/pkg/rootless"
)

// userRegistriesFile is the path to the per user registry configuration file.
var userRegistriesFile = filepath.Join(os.Getenv("HOME"), ".config/containers/registries.conf")

// GetRegistries obtains the list of registries defined in the global registries file.
func GetRegistries() ([]string, error) {
	registryConfigPath := ""

	if rootless.IsRootless() {
		if _, err := os.Stat(userRegistriesFile); err == nil {
			registryConfigPath = userRegistriesFile
		}
	}

	envOverride := os.Getenv("REGISTRIES_CONFIG_PATH")
	if len(envOverride) > 0 {
		registryConfigPath = envOverride
	}
	searchRegistries, err := sysregistries.GetRegistries(&types.SystemContext{SystemRegistriesConfPath: registryConfigPath})
	if err != nil {
		return nil, errors.Wrapf(err, "unable to parse the registries.conf file")
	}
	return searchRegistries, nil
}

// GetInsecureRegistries obtains the list of insecure registries from the global registration file.
func GetInsecureRegistries() ([]string, error) {
	registryConfigPath := ""

	if _, err := os.Stat(userRegistriesFile); err == nil {
		registryConfigPath = userRegistriesFile
	}

	envOverride := os.Getenv("REGISTRIES_CONFIG_PATH")
	if len(envOverride) > 0 {
		registryConfigPath = envOverride
	}
	registries, err := sysregistries.GetInsecureRegistries(&types.SystemContext{SystemRegistriesConfPath: registryConfigPath})
	if err != nil {
		return nil, errors.Wrapf(err, "unable to parse the registries.conf file")
	}
	return registries, nil
}