Golang Image.Created方法代码示例

func newImage(image *image.Image, size int64) *types.Image {
	newImage := new(types.Image)
	newImage.ParentID = image.Parent.String()
	newImage.ID = image.ID().String()
	newImage.Created = image.Created.Unix()
	newImage.Size = size
	newImage.VirtualSize = size
	if image.Config != nil {
		newImage.Labels = image.Config.Labels
	}
	return newImage
}

func newImage(image *image.Image, parentSize int64) *types.Image {
	newImage := new(types.Image)
	newImage.ParentID = image.Parent
	newImage.ID = image.ID
	newImage.Created = image.Created.Unix()
	newImage.Size = image.Size
	newImage.VirtualSize = parentSize + image.Size
	if image.Config != nil {
		newImage.Labels = image.Config.Labels
	}
	return newImage
}

// Images returns a filtered list of images. filterArgs is a JSON-encoded set
// of filter arguments which will be interpreted by pkg/parsers/filters.
// filter is a shell glob string applied to repository names. The argument
// named all controls whether all images in the graph are filtered, or just
// the heads.
func (s *TagStore) Images(filterArgs, filter string, all bool) ([]*types.Image, error) {
	var (
		allImages  map[string]*image.Image
		err        error
		filtTagged = true
		filtLabel  = false
	)

	imageFilters, err := filters.FromParam(filterArgs)
	if err != nil {
		return nil, err
	}
	for name := range imageFilters {
		if _, ok := acceptedImageFilterTags[name]; !ok {
			return nil, fmt.Errorf("Invalid filter '%s'", name)
		}
	}

	if i, ok := imageFilters["dangling"]; ok {
		for _, value := range i {
			if strings.ToLower(value) == "true" {
				filtTagged = false
			}
		}
	}

	_, filtLabel = imageFilters["label"]

	if all && filtTagged {
		allImages = s.graph.Map()
	} else {
		allImages = s.graph.Heads()
	}

	lookup := make(map[string]*types.Image)
	s.Lock()
	for repoName, repository := range s.Repositories {
		if filter != "" {
			if match, _ := path.Match(filter, repoName); !match {
				continue
			}
		}
		for ref, id := range repository {
			imgRef := utils.ImageReference(repoName, ref)
			image, err := s.graph.Get(id)
			if err != nil {
				logrus.Warnf("couldn't load %s from %s: %s", id, imgRef, err)
				continue
			}

			if lImage, exists := lookup[id]; exists {
				if filtTagged {
					if utils.DigestReference(ref) {
						lImage.RepoDigests = append(lImage.RepoDigests, imgRef)
					} else { // Tag Ref.
						lImage.RepoTags = append(lImage.RepoTags, imgRef)
					}
				}
			} else {
				// get the boolean list for if only the untagged images are requested
				delete(allImages, id)
				if !imageFilters.MatchKVList("label", image.ContainerConfig.Labels) {
					continue
				}
				if filtTagged {
					newImage := new(types.Image)
					newImage.ParentID = image.Parent
					newImage.ID = image.ID
					newImage.Created = image.Created.Unix()
					newImage.Size = image.Size
					newImage.VirtualSize = s.graph.GetParentsSize(image) + image.Size
					newImage.Labels = image.ContainerConfig.Labels

					if utils.DigestReference(ref) {
						newImage.RepoTags = []string{}
						newImage.RepoDigests = []string{imgRef}
					} else {
						newImage.RepoTags = []string{imgRef}
						newImage.RepoDigests = []string{}
					}

					lookup[id] = newImage
				}
			}

		}
	}
	s.Unlock()

	images := []*types.Image{}
	for _, value := range lookup {
		images = append(images, value)
	}

	// Display images which aren't part of a repository/tag
//.........这里部分代码省略.........