71 lines
1.9 KiB
Go
71 lines
1.9 KiB
Go
package registry
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import (
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"net/http"
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"github.com/docker/docker/cliconfig"
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)
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type Service struct {
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Config *ServiceConfig
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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(options *Options) *Service {
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return &Service{
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Config: NewServiceConfig(options),
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}
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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(authConfig *cliconfig.AuthConfig) (string, error) {
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addr := authConfig.ServerAddress
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if addr == "" {
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// Use the official registry address if not specified.
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addr = IndexServerAddress()
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}
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index, err := s.ResolveIndex(addr)
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if err != nil {
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return "", err
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}
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endpoint, err := NewEndpoint(index, nil)
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if err != nil {
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return "", err
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}
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authConfig.ServerAddress = endpoint.String()
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return Login(authConfig, endpoint)
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}
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// Search queries the public registry for images matching the specified
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// search terms, and returns the results.
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func (s *Service) Search(term string, authConfig *cliconfig.AuthConfig, headers map[string][]string) (*SearchResults, error) {
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repoInfo, err := s.ResolveRepository(term)
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if err != nil {
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return nil, err
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}
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// *TODO: Search multiple indexes.
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endpoint, err := repoInfo.GetEndpoint(http.Header(headers))
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if err != nil {
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return nil, err
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}
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r, err := NewSession(endpoint.client, authConfig, endpoint)
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if err != nil {
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return nil, err
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}
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return r.SearchRepositories(repoInfo.GetSearchTerm())
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}
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// ResolveRepository splits a repository name into its components
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// and configuration of the associated registry.
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func (s *Service) ResolveRepository(name string) (*RepositoryInfo, error) {
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return s.Config.NewRepositoryInfo(name)
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}
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// ResolveIndex takes indexName and returns index info
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func (s *Service) ResolveIndex(name string) (*IndexInfo, error) {
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return s.Config.NewIndexInfo(name)
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}
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