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
61
62
63
64
65
66
67
|
// Copyright 2021 Google LLC All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"context"
"io"
"os"
"os/signal"
ecr "github.com/awslabs/amazon-ecr-credential-helper/ecr-login"
"github.com/chrismellard/docker-credential-acr-env/pkg/credhelper"
"github.com/google/go-containerregistry/cmd/crane/cmd"
"github.com/google/go-containerregistry/pkg/authn"
"github.com/google/go-containerregistry/pkg/authn/github"
"github.com/google/go-containerregistry/pkg/crane"
"github.com/google/go-containerregistry/pkg/logs"
"github.com/google/go-containerregistry/pkg/v1/google"
)
var (
amazonKeychain authn.Keychain = authn.NewKeychainFromHelper(ecr.NewECRHelper(ecr.WithLogger(io.Discard)))
azureKeychain authn.Keychain = authn.NewKeychainFromHelper(credhelper.NewACRCredentialsHelper())
)
func init() {
logs.Warn.SetOutput(os.Stderr)
logs.Progress.SetOutput(os.Stderr)
}
const (
use = "krane"
short = "krane is a tool for managing container images"
)
func main() {
ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt)
defer cancel()
keychain := authn.NewMultiKeychain(
authn.DefaultKeychain,
google.Keychain,
github.Keychain,
amazonKeychain,
azureKeychain,
)
// Same as crane, but override usage and keychain.
root := cmd.New(use, short, []crane.Option{crane.WithAuthFromKeychain(keychain)})
if err := root.ExecuteContext(ctx); err != nil {
cancel()
os.Exit(1)
}
}
|
