55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
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package registry
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import (
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"github.com/dotcloud/docker/engine"
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)
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// Service exposes registry capabilities in the standard Engine
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// interface. Once installed, it extends the engine with the
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// following calls:
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//
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// 'auth': Authenticate against the public registry
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// 'search': Search for images on the public registry (TODO)
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// 'pull': Download images from any registry (TODO)
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// 'push': Upload images to any registry (TODO)
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type Service struct {
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}
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// NewService returns a new instance of Service ready to be
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// installed no an engine.
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func NewService() *Service {
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return &Service{}
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}
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// Install installs registry capabilities to eng.
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func (s *Service) Install(eng *engine.Engine) error {
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eng.Register("auth", s.Auth)
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return nil
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}
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// Auth contacts the public registry with the provided credentials,
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// and returns OK if authentication was sucessful.
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// It can be used to verify the validity of a client's credentials.
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func (s *Service) Auth(job *engine.Job) engine.Status {
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var (
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err error
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authConfig = &AuthConfig{}
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)
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job.GetenvJson("authConfig", authConfig)
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// TODO: this is only done here because auth and registry need to be merged into one pkg
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if addr := authConfig.ServerAddress; addr != "" && addr != IndexServerAddress() {
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addr, err = ExpandAndVerifyRegistryUrl(addr)
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if err != nil {
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return job.Error(err)
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}
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authConfig.ServerAddress = addr
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}
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status, err := Login(authConfig, HTTPRequestFactory(nil))
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if err != nil {
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return job.Error(err)
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}
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job.Printf("%s\n", status)
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return engine.StatusOK
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}
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