add InspectImage

dockerclient.go

@@ -382,6 +382,20 @@ func (client *DockerClient) PullImage(name string, auth *AuthConfig) error {
 	return nil
 }
 
+func (client *DockerClient) InspectImage(id string) (*ImageInfo, error) {
+	uri := fmt.Sprintf("/%s/images/%s/json", APIVersion, id)
+	data, err := client.doRequest("GET", uri, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+	info := &ImageInfo{}
+	err = json.Unmarshal(data, info)
+	if err != nil {
+		return nil, err
+	}
+	return info, nil
+}
+
 func (client *DockerClient) LoadImage(reader io.Reader) error {
 	data, err := ioutil.ReadAll(reader)
 	if err != nil {

interface.go

@@ -12,6 +12,7 @@ type Client interface {
 	Info() (*Info, error)
 	ListContainers(all, size bool, filters string) ([]Container, error)
 	InspectContainer(id string) (*ContainerInfo, error)
+	InspectImage(id string) (*ImageInfo, error)
 	CreateContainer(config *ContainerConfig, name string) (string, error)
 	ContainerLogs(id string, options *LogOptions) (io.ReadCloser, error)
 	ContainerChanges(id string) ([]*ContainerChanges, error)

mockclient/mock.go

@@ -30,6 +30,11 @@ func (client *MockClient) InspectContainer(id string) (*dockerclient.ContainerIn
 	return args.Get(0).(*dockerclient.ContainerInfo), args.Error(1)
 }
 
+func (client *MockClient) InspectImage(id string) (*dockerclient.ImageInfo, error) {
+	args := client.Mock.Called(id)
+	return args.Get(0).(*dockerclient.ImageInfo), args.Error(1)
+}
+
 func (client *MockClient) CreateContainer(config *dockerclient.ContainerConfig, name string) (string, error) {
 	args := client.Mock.Called(config, name)
 	return args.String(0), args.Error(1)

types.go

@@ -20,6 +20,7 @@ type ContainerConfig struct {
 	AttachStderr    bool
 	PortSpecs       []string
 	ExposedPorts    map[string]struct{}
+	MacAddress      string
 	Tty             bool
 	OpenStdin       bool
 	StdinOnce       bool
@@ -142,6 +143,22 @@ func (s *State) StateString() string {
 	return "exited"
 }
 
+type ImageInfo struct {
+	Architecture    string
+	Author          string
+	Comment         string
+	Config          *ContainerConfig
+	Container       string
+	ContainerConfig *ContainerConfig
+	Created         time.Time
+	DockerVersion   string
+	Id              string
+	Os              string
+	Parent          string
+	Size            int64
+	VirtualSize     int64
+}
+
 type ContainerInfo struct {
 	Id              string
 	Created         string