Files
kubesphere/pkg/models/registries/v2/options.go
Jeff 3d2fd1b538 This PR does the following things:
1. add new registry api under resources.kubesphere.io/v1alpha3
2. deprecate registry api v1alpha2

Registry API v1alpha2 uses docker client to authenticate image registry
secret, which depends on docker.sock. We used to mount host
`/var/run/docker.sock` to deployment. It will prevent us imgrating to
containerd since no `docker.sock` exists. Registry API v1alpha3 comes to
rescure, it wraps library go-containerregistry and compatible with
docker registry, Harbor etc.
2021-08-24 13:37:42 +08:00

84 lines
2.0 KiB
Go

package v2
import (
"context"
"net/http"
"github.com/google/go-containerregistry/pkg/authn"
"github.com/google/go-containerregistry/pkg/name"
v1 "github.com/google/go-containerregistry/pkg/v1"
"github.com/google/go-containerregistry/pkg/v1/remote"
)
const (
// DefaultRegistry is the registry name that will be used if no registry
// provided and the default is not overridden.
DefaultRegistry = "index.docker.io"
defaultRegistryAlias = "docker.io"
// DefaultTag is the tag name that will be used if no tag provided and the
// default is not overridden.
DefaultTag = "latest"
)
type options struct {
name []name.Option
remote []remote.Option
platform *v1.Platform
}
func makeOptions(opts ...Option) options {
opt := options{
remote: []remote.Option{
remote.WithAuth(authn.Anonymous),
},
}
for _, o := range opts {
o(&opt)
}
return opt
}
// Option is a functional option
type Option func(*options)
// WithTransport is a functional option for overriding the default transport
// for remote operations.
func WithTransport(t http.RoundTripper) Option {
return func(o *options) {
o.remote = append(o.remote, remote.WithTransport(t))
}
}
// Insecure is an Option that allows image references to be fetched without TLS.
func Insecure(o *options) {
o.name = append(o.name, name.Insecure)
}
// WithAuth is a functional option for overriding the default authenticator
// for remote operations.
//
func WithAuth(auth authn.Authenticator) Option {
return func(o *options) {
// Replace the default keychain at position 0.
o.remote[0] = remote.WithAuth(auth)
}
}
// WithContext is a functional option for setting the context.
func WithContext(ctx context.Context) Option {
return func(o *options) {
o.remote = append(o.remote, remote.WithContext(ctx))
}
}
// WithPlatform is an Option to specify the platform.
func WithPlatform(platform *v1.Platform) Option {
return func(o *options) {
if platform != nil {
o.remote = append(o.remote, remote.WithPlatform(*platform))
}
o.platform = platform
}
}