moby/api/types/registry/registry.go

package registry

import (
	"encoding/json"
	"net"
)

// ServiceConfig stores daemon registry services configuration.
type ServiceConfig struct {
	InsecureRegistryCIDRs []*NetIPNet           `json:"InsecureRegistryCIDRs"`
	IndexConfigs          map[string]*IndexInfo `json:"IndexConfigs"`
	Mirrors               []string
}

// NetIPNet is the net.IPNet type, which can be marshalled and
// unmarshalled to JSON
type NetIPNet net.IPNet

// String returns the CIDR notation of ipnet
func (ipnet *NetIPNet) String() string {
	return (*net.IPNet)(ipnet).String()
}

// MarshalJSON returns the JSON representation of the IPNet
func (ipnet *NetIPNet) MarshalJSON() ([]byte, error) {
	return json.Marshal((*net.IPNet)(ipnet).String())
}

// UnmarshalJSON sets the IPNet from a byte array of JSON
func (ipnet *NetIPNet) UnmarshalJSON(b []byte) (err error) {
	var ipnetStr string
	if err = json.Unmarshal(b, &ipnetStr); err == nil {
		var cidr *net.IPNet
		if _, cidr, err = net.ParseCIDR(ipnetStr); err == nil {
			*ipnet = NetIPNet(*cidr)
		}
	}
	return
}

// IndexInfo contains information about a registry
//
// RepositoryInfo Examples:
// {
//   "Index" : {
//     "Name" : "docker.io",
//     "Mirrors" : ["https://registry-2.docker.io/v1/", "https://registry-3.docker.io/v1/"],
//     "Secure" : true,
//     "Official" : true,
//   },
//   "RemoteName" : "library/debian",
//   "LocalName" : "debian",
//   "CanonicalName" : "docker.io/debian"
//   "Official" : true,
// }
//
// {
//   "Index" : {
//     "Name" : "127.0.0.1:5000",
//     "Mirrors" : [],
//     "Secure" : false,
//     "Official" : false,
//   },
//   "RemoteName" : "user/repo",
//   "LocalName" : "127.0.0.1:5000/user/repo",
//   "CanonicalName" : "127.0.0.1:5000/user/repo",
//   "Official" : false,
// }
type IndexInfo struct {
	// Name is the name of the registry, such as "docker.io"
	Name string
	// Mirrors is a list of mirrors, expressed as URIs
	Mirrors []string
	// Secure is set to false if the registry is part of the list of
	// insecure registries. Insecure registries accept HTTP and/or accept
	// HTTPS with certificates from unknown CAs.
	Secure bool
	// Official indicates whether this is an official registry
	Official bool
}

// SearchResult describes a search result returned from a registry
type SearchResult struct {
	// StarCount indicates the number of stars this repository has
	StarCount int `json:"star_count"`
	// IsOfficial is true if the result is from an official repository.
	IsOfficial bool `json:"is_official"`
	// Name is the name of the repository
	Name string `json:"name"`
	// IsAutomated indicates whether the result is automated
	IsAutomated bool `json:"is_automated"`
	// Description is a textual description of the repository
	Description string `json:"description"`
}

// SearchResults lists a collection search results returned from a registry
type SearchResults struct {
	// Query contains the query string that generated the search results
	Query string `json:"query"`
	// NumResults indicates the number of results the query returned
	NumResults int `json:"num_results"`
	// Results is a slice containing the actual results for the search
	Results []SearchResult `json:"results"`
}