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1fcfe62a96
Fixes #93 With this change we support also pointing to default registry (without prefix). Eg. KO_DOCKER_REPO=myuser
95 lines
2.6 KiB
Go
95 lines
2.6 KiB
Go
// Copyright 2018 Google LLC All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package publish
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import (
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"log"
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"net/http"
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"github.com/google/go-containerregistry/pkg/authn"
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"github.com/google/go-containerregistry/pkg/name"
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)
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// WithTransport is a functional option for overriding the default transport
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// on a default publisher.
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func WithTransport(t http.RoundTripper) Option {
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return func(i *defaultOpener) error {
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i.t = t
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return nil
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}
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}
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// WithAuth is a functional option for overriding the default authenticator
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// on a default publisher.
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func WithAuth(auth authn.Authenticator) Option {
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return func(i *defaultOpener) error {
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i.auth = auth
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return nil
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}
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}
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// WithAuthFromKeychain is a functional option for overriding the default
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// authenticator on a default publisher using an authn.Keychain
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func WithAuthFromKeychain(keys authn.Keychain) Option {
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return func(i *defaultOpener) error {
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// We parse this lazily because it is a repository prefix, which
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// means that docker.io/mattmoor actually gets interpreted as
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// docker.io/library/mattmoor, which gets tricky when we start
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// appending things to it in the publisher.
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repo, err := name.NewRepository(i.base)
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if err != nil {
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// Workaround for localhost:5000 as KO_DOCKER_REPO.
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reg, err := name.NewRegistry(i.base)
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if err != nil {
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return err
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}
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repo = name.Repository{Registry: reg}
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}
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auth, err := keys.Resolve(repo.Registry)
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if err != nil {
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return err
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}
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if auth == authn.Anonymous {
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log.Println("No matching credentials were found, falling back on anonymous")
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}
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i.auth = auth
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return nil
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}
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}
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// WithNamer is a functional option for overriding the image naming behavior
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// in our default publisher.
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func WithNamer(n Namer) Option {
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return func(i *defaultOpener) error {
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i.namer = n
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return nil
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}
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}
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// WithTags is a functional option for overriding the image tags
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func WithTags(tags []string) Option {
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return func(i *defaultOpener) error {
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i.tags = tags
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return nil
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}
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}
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func Insecure(b bool) Option {
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return func(i *defaultOpener) error {
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i.insecure = b
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return nil
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}
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}
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