| package registry |
| |
| import ( |
| "github.com/docker/docker/reference" |
| registrytypes "github.com/docker/engine-api/types/registry" |
| ) |
| |
| // RepositoryData tracks the image list, list of endpoints, and list of tokens |
| // for a repository |
| type RepositoryData struct { |
| // ImgList is a list of images in the repository |
| ImgList map[string]*ImgData |
| // Endpoints is a list of endpoints returned in X-Docker-Endpoints |
| Endpoints []string |
| // Tokens is currently unused (remove it?) |
| Tokens []string |
| } |
| |
| // ImgData is used to transfer image checksums to and from the registry |
| type ImgData struct { |
| // ID is an opaque string that identifies the image |
| ID string `json:"id"` |
| Checksum string `json:"checksum,omitempty"` |
| ChecksumPayload string `json:"-"` |
| Tag string `json:",omitempty"` |
| } |
| |
| // PingResult contains the information returned when pinging a registry. It |
| // indicates the registry's version and whether the registry claims to be a |
| // standalone registry. |
| type PingResult struct { |
| // Version is the registry version supplied by the registry in a HTTP |
| // header |
| Version string `json:"version"` |
| // Standalone is set to true if the registry indicates it is a |
| // standalone registry in the X-Docker-Registry-Standalone |
| // header |
| Standalone bool `json:"standalone"` |
| } |
| |
| // APIVersion is an integral representation of an API version (presently |
| // either 1 or 2) |
| type APIVersion int |
| |
| func (av APIVersion) String() string { |
| return apiVersions[av] |
| } |
| |
| var apiVersions = map[APIVersion]string{ |
| 1: "v1", |
| 2: "v2", |
| } |
| |
| // API Version identifiers. |
| const ( |
| APIVersionUnknown = iota |
| APIVersion1 |
| APIVersion2 |
| ) |
| |
| // RepositoryInfo describes a repository |
| type RepositoryInfo struct { |
| reference.Named |
| // Index points to registry information |
| Index *registrytypes.IndexInfo |
| // Official indicates whether the repository is considered official. |
| // If the registry is official, and the normalized name does not |
| // contain a '/' (e.g. "foo"), then it is considered an official repo. |
| Official bool |
| } |