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Docker auth (#891)

* feat: read docker credentials from local docker config

* fix: url.Parse requires protocol

Co-authored-by: Björn Brauer <zaubernerd@zaubernerd.de>

* fix: docker decides by the existence of . or : if...

... the image is in a custom registry or not.

Co-authored-by: Björn Brauer <zaubernerd@zaubernerd.de>

* fix: make docker hostname detection more robust

* test: mock docker config for getImagePullOptions test

By default github actions have a docker config set with a token to pull
images from docker hub.

Co-authored-by: Markus Wolf <markus.wolf@new-work.se>

Co-authored-by: Markus Wolf <markus.wolf@new-work.se>
This commit is contained in:
Björn Brauer 2021-11-27 19:21:32 +01:00 committed by GitHub
parent d2ef16b698
commit 7951ad80fd
4 changed files with 73 additions and 2 deletions

View file

@ -4,6 +4,8 @@ import (
"context"
"testing"
"github.com/docker/cli/cli/config"
log "github.com/sirupsen/logrus"
assert "github.com/stretchr/testify/assert"
)
@ -35,9 +37,11 @@ func TestCleanImage(t *testing.T) {
func TestGetImagePullOptions(t *testing.T) {
ctx := context.Background()
config.SetDir("/non-existent/docker")
options, err := getImagePullOptions(ctx, NewDockerPullExecutorInput{})
assert.Nil(t, err, "Failed to create ImagePullOptions")
assert.Equal(t, options.RegistryAuth, "", "RegistryAuth should be empty if no username or password is set")
assert.Equal(t, "", options.RegistryAuth, "RegistryAuth should be empty if no username or password is set")
options, err = getImagePullOptions(ctx, NewDockerPullExecutorInput{
Image: "",
@ -45,5 +49,13 @@ func TestGetImagePullOptions(t *testing.T) {
Password: "password",
})
assert.Nil(t, err, "Failed to create ImagePullOptions")
assert.Equal(t, options.RegistryAuth, "eyJ1c2VybmFtZSI6InVzZXJuYW1lIiwicGFzc3dvcmQiOiJwYXNzd29yZCJ9", "Username and Password should be provided")
assert.Equal(t, "eyJ1c2VybmFtZSI6InVzZXJuYW1lIiwicGFzc3dvcmQiOiJwYXNzd29yZCJ9", options.RegistryAuth, "Username and Password should be provided")
config.SetDir("testdata/docker-pull-options")
options, err = getImagePullOptions(ctx, NewDockerPullExecutorInput{
Image: "nektos/act",
})
assert.Nil(t, err, "Failed to create ImagePullOptions")
assert.Equal(t, "eyJ1c2VybmFtZSI6InVzZXJuYW1lIiwicGFzc3dvcmQiOiJwYXNzd29yZFxuIiwic2VydmVyYWRkcmVzcyI6Imh0dHBzOi8vaW5kZXguZG9ja2VyLmlvL3YxLyJ9", options.RegistryAuth, "RegistryAuth should be taken from local docker config")
}