func convert_v1_BuildOutput_To_api_BuildOutput(in *BuildOutput, out *newer.BuildOutput, s conversion.Scope) error {
	if err := s.DefaultConvert(in, out, conversion.IgnoreMissingFields); err != nil {
		return err
	}
	if in.To != nil && in.To.Kind == "ImageStreamTag" {
		name, tag, ok := imageapi.SplitImageStreamTag(in.To.Name)
		if !ok {
			return fmt.Errorf("ImageStreamTag object references must be in the form <name>:<tag>: %s", in.To.Name)
		}
		out.To.Kind = "ImageStream"
		out.To.Name = name
		out.Tag = tag
		return nil
	}
	if in.To != nil && in.To.Kind == "DockerImage" {
		out.To = nil
		if ref, err := imageapi.ParseDockerImageReference(in.To.Name); err == nil {
			out.Tag = ref.Tag
			ref.Tag = ""
			out.DockerImageReference = ref.String()
		} else {
			out.DockerImageReference = in.To.Name
		}
	}
	return nil
}
func convert_v1beta3_DeploymentTriggerImageChangeParams_To_api_DeploymentTriggerImageChangeParams(in *DeploymentTriggerImageChangeParams, out *newer.DeploymentTriggerImageChangeParams, s conversion.Scope) error {
	out.Automatic = in.Automatic
	out.ContainerNames = make([]string, len(in.ContainerNames))
	copy(out.ContainerNames, in.ContainerNames)
	out.LastTriggeredImage = in.LastTriggeredImage
	if err := s.Convert(&in.From, &out.From, 0); err != nil {
		return err
	}
	switch in.From.Kind {
	case "DockerImage":
		ref, err := imageapi.ParseDockerImageReference(in.From.Name)
		if err != nil {
			return err
		}
		out.Tag = ref.Tag
		ref.Tag, ref.ID = "", ""
		out.RepositoryName = ref.String()
	case "ImageStreamTag":
		name, tag, ok := imageapi.SplitImageStreamTag(in.From.Name)
		if !ok {
			return fmt.Errorf("ImageStreamTag object references must be in the form <name>:<tag>: %s", in.From.Name)
		}
		out.From.Kind = "ImageStream"
		out.From.Name = name
		out.Tag = tag
	}
	return nil
}
示例#3
0
// DockerRepository adds the named Docker repository tag reference to the graph if it does
// not already exist. If the reference is invalid, the Name field of the graph will be
// used directly.
func DockerRepository(g MutableUniqueGraph, name, tag string) graph.Node {
	ref, err := image.ParseDockerImageReference(name)
	if err == nil {
		if len(tag) != 0 {
			ref.Tag = tag
		}
		if len(ref.Tag) == 0 {
			ref.Tag = image.DefaultImageTag
		}
		if len(ref.Registry) == 0 {
			ref.Registry = "docker.io"
		}
		if len(ref.Namespace) == 0 {
			ref.Namespace = image.DockerDefaultNamespace
		}
		// TODO: canonicalize
		name = ref.String()
	} else {
		ref = image.DockerImageReference{Name: name}
	}
	return EnsureUnique(g,
		UniqueName(fmt.Sprintf("%d|%s", DockerRepositoryGraphKind, name)),
		func(node Node) graph.Node {
			return &DockerImageRepositoryNode{node, ref}
		},
	)
}
// ValidateImageStreamMapping tests required fields for an ImageStreamMapping.
func ValidateImageStreamMapping(mapping *api.ImageStreamMapping) fielderrors.ValidationErrorList {
	result := fielderrors.ValidationErrorList{}
	result = append(result, validation.ValidateObjectMeta(&mapping.ObjectMeta, true, oapi.MinimalNameRequirements).Prefix("metadata")...)

	hasRepository := len(mapping.DockerImageRepository) != 0
	hasName := len(mapping.Name) != 0
	switch {
	case hasRepository:
		if _, err := api.ParseDockerImageReference(mapping.DockerImageRepository); err != nil {
			result = append(result, fielderrors.NewFieldInvalid("dockerImageRepository", mapping.DockerImageRepository, err.Error()))
		}
	case hasName:
	default:
		result = append(result, fielderrors.NewFieldRequired("name"))
		result = append(result, fielderrors.NewFieldRequired("dockerImageRepository"))
	}

	if ok, msg := validation.ValidateNamespaceName(mapping.Namespace, false); !ok {
		result = append(result, fielderrors.NewFieldInvalid("namespace", mapping.Namespace, msg))
	}
	if len(mapping.Tag) == 0 {
		result = append(result, fielderrors.NewFieldRequired("tag"))
	}
	if errs := ValidateImage(&mapping.Image).Prefix("image"); len(errs) != 0 {
		result = append(result, errs...)
	}
	return result
}
示例#5
0
// FromName generates an ImageRef from a given name
func (g *imageRefGenerator) FromName(name string) (*ImageRef, error) {
	ref, err := imageapi.ParseDockerImageReference(name)
	if err != nil {
		return nil, err
	}
	return &ImageRef{
		DockerImageReference: ref,
	}, nil
}
// Resolve will attempt to find an imagestream with a name that matches the passed in value
func (r ImageStreamResolver) Resolve(value string) (*ComponentMatch, error) {
	ref, err := imageapi.ParseDockerImageReference(value)
	if err != nil || len(ref.Registry) != 0 {
		return nil, fmt.Errorf("image repositories must be of the form [<namespace>/]<name>[:<tag>|@<digest>]")
	}
	namespaces := r.Namespaces
	if len(ref.Namespace) != 0 {
		namespaces = []string{ref.Namespace}
	}
	searchTag := ref.Tag
	if len(searchTag) == 0 {
		searchTag = imageapi.DefaultImageTag
	}
	for _, namespace := range namespaces {
		glog.V(4).Infof("checking ImageStream %s/%s with ref %q", namespace, ref.Name, searchTag)
		repo, err := r.Client.ImageStreams(namespace).Get(ref.Name)
		if err != nil {
			if errors.IsNotFound(err) || errors.IsForbidden(err) {
				continue
			}
			return nil, err
		}
		ref.Namespace = namespace
		latest := imageapi.LatestTaggedImage(repo, searchTag)
		if latest == nil {
			// continue searching in the next namespace
			glog.V(2).Infof("no image recorded for %s/%s:%s", repo.Namespace, repo.Name, searchTag)
			continue
		}
		imageStreamImage, err := r.ImageStreamImages.ImageStreamImages(namespace).Get(ref.Name, latest.Image)
		if err != nil {
			if errors.IsNotFound(err) {
				// continue searching in the next namespace
				glog.V(2).Infof("tag %q is set, but image %q has been removed", searchTag, latest.Image)
				continue
			}
			return nil, err
		}
		imageData := imageStreamImage.Image

		ref.Registry = ""
		return &ComponentMatch{
			Value:       ref.String(),
			Argument:    fmt.Sprintf("--image=%q", ref.String()),
			Name:        ref.Name,
			Description: fmt.Sprintf("Image repository %s (tag %q) in project %s, tracks %q", repo.Name, searchTag, repo.Namespace, repo.Status.DockerImageRepository),
			Builder:     IsBuilderImage(&imageData.DockerImageMetadata),
			Score:       0,

			ImageStream: repo,
			Image:       &imageData.DockerImageMetadata,
			ImageTag:    searchTag,
		}, nil
	}
	return nil, ErrNoMatch{value: value}
}
示例#7
0
// BuildConfig adds a graph node for the specific build config if it does not exist,
// and will link the build config to other nodes for the images and source repositories
// it depends on.
func BuildConfig(g MutableUniqueGraph, config *build.BuildConfig) graph.Node {
	node, found := g.FindOrCreate(
		UniqueName(fmt.Sprintf("%d|%s/%s", BuildConfigGraphKind, config.Namespace, config.Name)),
		func(node Node) graph.Node {
			return &BuildConfigNode{
				Node:        node,
				BuildConfig: config,
			}
		},
	)
	if found {
		return node
	}

	output := config.Parameters.Output
	to := output.To
	switch {
	case to != nil && len(to.Name) > 0:
		out := ImageStreamTag(g, defaultNamespace(to.Namespace, config.Namespace), to.Name, output.Tag)
		g.AddEdge(node, out, BuildOutputGraphEdgeKind)
	case len(output.DockerImageReference) > 0:
		out := DockerRepository(g, output.DockerImageReference, output.Tag)
		g.AddEdge(node, out, BuildOutputGraphEdgeKind)
	}

	if in, ok := SourceRepository(g, config.Parameters.Source); ok {
		g.AddEdge(in, node, BuildInputGraphEdgeKind)
	}

	from := buildutil.GetImageStreamForStrategy(config.Parameters.Strategy)
	if from != nil {
		switch from.Kind {
		case "DockerImage":
			if ref, err := image.ParseDockerImageReference(from.Name); err == nil {
				tag := ref.Tag
				ref.Tag = ""
				in := DockerRepository(g, ref.String(), tag)
				g.AddEdge(in, node, BuildInputImageGraphEdgeKind)
			}
		case "ImageStream":
			tag := image.DefaultImageTag
			in := ImageStreamTag(g, defaultNamespace(from.Namespace, config.Namespace), from.Name, tag)
			g.AddEdge(in, node, BuildInputImageGraphEdgeKind)
		case "ImageStreamTag":
			name, tag, _ := image.SplitImageStreamTag(from.Name)
			in := ImageStreamTag(g, defaultNamespace(from.Namespace, config.Namespace), name, tag)
			g.AddEdge(in, node, BuildInputImageGraphEdgeKind)
		case "ImageStreamImage":
			glog.V(4).Infof("Ignoring ImageStreamImage reference in BuildConfig %s/%s", config.Namespace, config.Name)
		}
	}
	return node
}
func convert_api_DeploymentCauseImageTrigger_To_v1beta3_DeploymentCauseImageTrigger(in *newer.DeploymentCauseImageTrigger, out *DeploymentCauseImageTrigger, s conversion.Scope) error {
	if len(in.RepositoryName) != 0 {
		ref, err := imageapi.ParseDockerImageReference(in.RepositoryName)
		if err != nil {
			return err
		}
		ref.Tag = in.Tag
		out.From.Kind = "DockerImage"
		out.From.Name = ref.String()
	}
	return nil
}
func convert_v1beta3_DeploymentCauseImageTrigger_To_api_DeploymentCauseImageTrigger(in *DeploymentCauseImageTrigger, out *newer.DeploymentCauseImageTrigger, s conversion.Scope) error {
	switch in.From.Kind {
	case "DockerImage":
		ref, err := imageapi.ParseDockerImageReference(in.From.Name)
		if err != nil {
			return err
		}
		out.Tag = ref.Tag
		ref.Tag, ref.ID = "", ""
		out.RepositoryName = ref.Minimal().String()
	}
	return nil
}
示例#10
0
// ValidateImage tests required fields for an Image.
func ValidateImage(image *api.Image) fielderrors.ValidationErrorList {
	result := fielderrors.ValidationErrorList{}

	result = append(result, validation.ValidateObjectMeta(&image.ObjectMeta, false, oapi.MinimalNameRequirements).Prefix("metadata")...)

	if len(image.DockerImageReference) == 0 {
		result = append(result, fielderrors.NewFieldRequired("dockerImageReference"))
	} else {
		if _, err := api.ParseDockerImageReference(image.DockerImageReference); err != nil {
			result = append(result, fielderrors.NewFieldInvalid("dockerImageReference", image.DockerImageReference, err.Error()))
		}
	}

	return result
}
示例#11
0
func EachTemplateImage(pod *kapi.PodSpec, triggerFn TriggeredByFunc, fn func(TemplateImage, error)) {
	for _, container := range pod.Containers {
		var ref image.DockerImageReference
		if trigger, ok := triggerFn(&container); ok {
			trigger.Image = container.Image
			fn(trigger, nil)
			continue
		}
		ref, err := image.ParseDockerImageReference(container.Image)
		if err != nil {
			fn(TemplateImage{Image: container.Image}, err)
			continue
		}
		fn(TemplateImage{Image: container.Image, Ref: &ref}, nil)
	}
}
// Resolve searches the docker registry for repositories matching the passed in value
func (r DockerRegistryResolver) Resolve(value string) (*ComponentMatch, error) {
	ref, err := imageapi.ParseDockerImageReference(value)
	if err != nil {
		return nil, err
	}
	glog.V(4).Infof("checking Docker registry for %q", ref.String())
	connection, err := r.Client.Connect(ref.Registry, r.AllowInsecure)
	if err != nil {
		if dockerregistry.IsRegistryNotFound(err) {
			return nil, ErrNoMatch{value: value}
		}
		return nil, ErrNoMatch{value: value, qualifier: fmt.Sprintf("can't connect to %q: %v", ref.Registry, err)}
	}
	image, err := connection.ImageByTag(ref.Namespace, ref.Name, ref.Tag)
	if err != nil {
		if dockerregistry.IsNotFound(err) {
			return nil, ErrNoMatch{value: value, qualifier: err.Error()}
		}
		return nil, ErrNoMatch{value: value, qualifier: fmt.Sprintf("can't connect to %q: %v", ref.Registry, err)}
	}
	if len(ref.Tag) == 0 {
		ref.Tag = imageapi.DefaultImageTag
	}
	glog.V(4).Infof("found image: %#v", image)
	dockerImage := &imageapi.DockerImage{}
	if err = kapi.Scheme.Convert(image, dockerImage); err != nil {
		return nil, err
	}

	if len(ref.Registry) == 0 {
		ref.Registry = "Docker Hub"
	}
	return &ComponentMatch{
		Value:       value,
		Argument:    fmt.Sprintf("--docker-image=%q", value),
		Name:        value,
		Description: descriptionFor(dockerImage, value, ref.Registry),
		Builder:     IsBuilderImage(dockerImage),
		Score:       0,
		Image:       dockerImage,
		ImageTag:    ref.Tag,
	}, nil
}
func matchTag(image docker.APIImages, value, registry, namespace, name, tag string) []*ComponentMatch {
	if len(tag) == 0 {
		tag = imageapi.DefaultImageTag
	}
	matches := []*ComponentMatch{}
	for _, s := range image.RepoTags {
		if value == s {
			matches = append(matches, &ComponentMatch{
				Value: s,
				Score: 0.0,
			})
			continue
		}
		iRef, err := imageapi.ParseDockerImageReference(s)
		if err != nil {
			continue
		}
		if len(iRef.Tag) == 0 {
			iRef.Tag = imageapi.DefaultImageTag
		}
		match := &ComponentMatch{}
		ok, score := partialScorer(name, iRef.Name, true, 0.5, 1.0)
		if !ok {
			continue
		}
		match.Score += score
		_, score = partialScorer(namespace, iRef.Namespace, false, 0.5, 1.0)
		match.Score += score
		_, score = partialScorer(registry, iRef.Registry, false, 0.5, 1.0)
		match.Score += score
		_, score = partialScorer(tag, iRef.Tag, false, 0.5, 1.0)
		match.Score += score

		if match.Score >= 4.0 {
			continue
		}
		match.Score = match.Score / 4.0
		glog.V(4).Infof("partial match on %q with %f", s, match.Score)
		match.Value = s
		matches = append(matches, match)
	}
	return matches
}
示例#14
0
// ValidateImageStream tests required fields for an ImageStream.
func ValidateImageStream(stream *api.ImageStream) fielderrors.ValidationErrorList {
	result := fielderrors.ValidationErrorList{}
	result = append(result, validation.ValidateObjectMeta(&stream.ObjectMeta, true, ValidateImageStreamName).Prefix("metadata")...)

	// Ensure we can generate a valid docker image repository from namespace/name
	if len(stream.Namespace) > 0 && len(stream.Namespace) < v2.RepositoryNameComponentMinLength {
		result = append(result, fielderrors.NewFieldInvalid("metadata.namespace", stream.Namespace, fmt.Sprintf("must be at least %d characters long", v2.RepositoryNameComponentMinLength)))
	}
	if len(stream.Namespace+"/"+stream.Name) > v2.RepositoryNameTotalLengthMax {
		result = append(result, fielderrors.NewFieldInvalid("metadata.name", stream.Name, fmt.Sprintf("'namespace/name' cannot be longer than %d characters", v2.RepositoryNameTotalLengthMax)))
	}

	if stream.Spec.Tags == nil {
		stream.Spec.Tags = make(map[string]api.TagReference)
	}

	if len(stream.Spec.DockerImageRepository) != 0 {
		if _, err := api.ParseDockerImageReference(stream.Spec.DockerImageRepository); err != nil {
			result = append(result, fielderrors.NewFieldInvalid("spec.dockerImageRepository", stream.Spec.DockerImageRepository, err.Error()))
		}
	}
	for tag, tagRef := range stream.Spec.Tags {
		if tagRef.From != nil {
			switch tagRef.From.Kind {
			case "DockerImage", "ImageStreamImage", "ImageStreamTag":
			default:
				result = append(result, fielderrors.NewFieldInvalid(fmt.Sprintf("spec.tags[%s].from.kind", tag), tagRef.From.Kind, "valid values are 'DockerImage', 'ImageStreamImage', 'ImageStreamTag'"))
			}
		}
	}
	for tag, history := range stream.Status.Tags {
		for i, tagEvent := range history.Items {
			if len(tagEvent.DockerImageReference) == 0 {
				result = append(result, fielderrors.NewFieldRequired(fmt.Sprintf("status.tags[%s].Items[%d].dockerImageReference", tag, i)))
			}
		}
	}

	return result
}
示例#15
0
// FromStream generates an ImageRef from an OpenShift ImageStream
func (g *imageRefGenerator) FromStream(stream *imageapi.ImageStream, tag string) (*ImageRef, error) {
	pullSpec := stream.Status.DockerImageRepository
	if len(pullSpec) == 0 {
		// need to know the default OpenShift registry
		return nil, fmt.Errorf("the repository does not resolve to a pullable Docker repository")
	}
	ref, err := imageapi.ParseDockerImageReference(pullSpec)
	if err != nil {
		return nil, err
	}

	switch {
	case len(tag) > 0:
		ref.Tag = tag
	case len(tag) == 0 && len(ref.Tag) == 0:
		ref.Tag = imageapi.DefaultImageTag
	}

	return &ImageRef{
		DockerImageReference: ref,
		Stream:               stream,
	}, nil
}
示例#16
0
func (e *defaultExporter) Export(obj runtime.Object, exact bool) error {
	if meta, err := kapi.ObjectMetaFor(obj); err == nil {
		exportObjectMeta(meta, exact)
	} else {
		glog.V(4).Infof("Object of type %v does not have ObjectMeta: %v", reflect.TypeOf(obj), err)
	}
	switch t := obj.(type) {
	case *kapi.Endpoints:
		endpoint.Strategy.PrepareForCreate(obj)
	case *kapi.ResourceQuota:
		resourcequota.Strategy.PrepareForCreate(obj)
	case *kapi.LimitRange:
	// TODO: this needs to be fixed
	//  limitrange.Strategy.PrepareForCreate(obj)
	case *kapi.Node:
		minion.Strategy.PrepareForCreate(obj)
		if exact {
			return nil
		}
		// Nodes are the only resources that allow direct status edits, therefore
		// we clear that without exact so that the node value can be reused.
		t.Status = kapi.NodeStatus{}
	case *kapi.Namespace:
		namespace.Strategy.PrepareForCreate(obj)
	case *kapi.PersistentVolumeClaim:
		persistentvolumeclaim.Strategy.PrepareForCreate(obj)
	case *kapi.PersistentVolume:
		persistentvolume.Strategy.PrepareForCreate(obj)
	case *kapi.ReplicationController:
		controller.Strategy.PrepareForCreate(obj)
	case *kapi.Pod:
		pod.Strategy.PrepareForCreate(obj)
	case *kapi.PodTemplate:
	case *kapi.Service:
		// TODO: service does not yet have a strategy
		t.Status = kapi.ServiceStatus{}
		if exact {
			return nil
		}
		if t.Spec.PortalIP != kapi.PortalIPNone {
			t.Spec.PortalIP = ""
		}
		if t.Spec.Type == kapi.ServiceTypeNodePort {
			for i := range t.Spec.Ports {
				t.Spec.Ports[i].NodePort = 0
			}
		}
	case *kapi.Secret:
		secret.Strategy.PrepareForCreate(obj)
		if exact {
			return nil
		}
		// secrets that are tied to the UID of a service account cannot be exported anyway
		if t.Type == kapi.SecretTypeServiceAccountToken || len(t.Annotations[kapi.ServiceAccountUIDKey]) > 0 {
			return ErrExportOmit
		}
	case *kapi.ServiceAccount:
		serviceaccount.Strategy.PrepareForCreate(obj)

	case *deployapi.DeploymentConfig:
		// TODO: when internal refactor is completed use status reset
		t.LatestVersion = 0
		t.Details = nil
		for i := range t.Triggers {
			if p := t.Triggers[i].ImageChangeParams; p != nil {
				p.LastTriggeredImage = ""
			}
		}
	case *buildapi.BuildConfig:
		buildconfigrest.Strategy.PrepareForCreate(obj)
		// TODO: should be handled by prepare for create
		t.LastVersion = 0
		for i := range t.Triggers {
			if p := t.Triggers[i].ImageChange; p != nil {
				p.LastTriggeredImageID = ""
			}
		}
	case *buildapi.Build:
		buildrest.Strategy.PrepareForCreate(obj)
		// TODO: should be handled by prepare for create
		t.Duration = 0
		t.Message = ""
		t.Status = buildapi.BuildStatusNew
		t.StartTimestamp = nil
		t.CompletionTimestamp = nil
		if exact {
			return nil
		}
		if t.Config != nil {
			t.Config = &kapi.ObjectReference{Name: t.Config.Name}
		}
	case *routeapi.Route:
	case *imageapi.Image:
	case *imageapi.ImageStream:
		if exact {
			return nil
		}
		// if we point to a docker image repository upstream, copy only the spec tags
		if len(t.Spec.DockerImageRepository) > 0 {
			t.Status = imageapi.ImageStreamStatus{}
			break
		}
		// create an image stream that mirrors (each spec tag points to the remote image stream)
		if len(t.Status.DockerImageRepository) > 0 {
			ref, err := imageapi.ParseDockerImageReference(t.Status.DockerImageRepository)
			if err != nil {
				return err
			}
			newSpec := imageapi.ImageStreamSpec{}
			for name, tag := range t.Status.Tags {
				if len(tag.Items) > 0 {
					// copy annotations
					existing := t.Spec.Tags[name]
					// point directly to that registry
					ref.Tag = name
					existing.From = &kapi.ObjectReference{
						Kind: "DockerImage",
						Name: ref.String(),
					}
					newSpec.Tags[name] = existing
				}
			}
			for name, ref := range t.Spec.Tags {
				if _, ok := t.Status.Tags[name]; ok {
					continue
				}
				// TODO: potentially trim some of these
				newSpec.Tags[name] = ref
			}
			t.Spec = newSpec
			t.Status = imageapi.ImageStreamStatus{}
			break
		}

		// otherwise, try to snapshot the most recent image as spec items
		newSpec := imageapi.ImageStreamSpec{}
		for name, tag := range t.Status.Tags {
			if len(tag.Items) > 0 {
				// copy annotations
				existing := t.Spec.Tags[name]
				existing.From = &kapi.ObjectReference{
					Kind: "DockerImage",
					Name: tag.Items[0].DockerImageReference,
				}
				newSpec.Tags[name] = existing
			}
		}
		t.Spec = newSpec
		t.Status = imageapi.ImageStreamStatus{}

	case *imageapi.ImageStreamTag:
		exportObjectMeta(&t.Image.ObjectMeta, exact)
	case *imageapi.ImageStreamImage:
		exportObjectMeta(&t.Image.ObjectMeta, exact)

	default:
		glog.V(4).Infof("No export strategy defined for objects of type %v", reflect.TypeOf(obj))
	}
	return nil
}
示例#17
0
// findStreamDeps accepts an image stream and a list of build
// configurations and returns the dependency tree of the specified
// image stream
func findStreamDeps(stream, tag string, buildConfigList []buildapi.BuildConfig) (*Node, error) {
	root := &Node{
		FullName: stream,
		Tags:     []string{tag},
	}

	namespace, name, err := split(stream)
	if err != nil {
		return nil, err
	}

	// Search all build configurations in order to find the image
	// streams depending on the specified image stream
	var childNamespace, childName, childTag string
	for _, cfg := range buildConfigList {
		for _, tr := range cfg.Triggers {
			from := buildutil.GetImageStreamForStrategy(cfg.Parameters.Strategy)
			if from == nil || from.Kind != "ImageStreamTag" || tr.ImageChange == nil {
				continue
			}
			// Setup zeroed fields to their default values
			if from.Namespace == "" {
				from.Namespace = cfg.Namespace
			}
			fromTag := strings.Split(from.Name, ":")[1]
			parentStream := namespace + "/" + name + ":" + tag
			if buildutil.NameFromImageStream("", from, fromTag) == parentStream {
				// Either To & Tag or DockerImageReference will be used as output
				if cfg.Parameters.Output.To != nil && cfg.Parameters.Output.To.Name != "" {
					childName = cfg.Parameters.Output.To.Name
					childTag = cfg.Parameters.Output.Tag
					if cfg.Parameters.Output.To.Namespace != "" {
						childNamespace = cfg.Parameters.Output.To.Namespace
					} else {
						childNamespace = cfg.Namespace
					}
				} else {
					ref, err := imageapi.ParseDockerImageReference(cfg.Parameters.Output.DockerImageReference)
					if err != nil {
						return nil, err
					}
					childName = ref.Name
					childTag = ref.Tag
					childNamespace = cfg.Namespace
				}

				childStream := join(childNamespace, childName)

				// Build all children and their dependency trees recursively
				child, err := findStreamDeps(childStream, childTag, buildConfigList)
				if err != nil {
					return nil, err
				}

				// Add edge between root and child
				cfgFullName := join(cfg.Namespace, cfg.Name)
				root.Edges = append(root.Edges, NewEdge(cfgFullName, child.FullName))

				// If the child depends on root via more than one tag, we have to make sure
				// that only one single instance of the child will make it into root.Children
				cont := false
				for _, stream := range root.Children {
					if stream.FullName == child.FullName {
						// Just pass the tag along and discard the current child
						stream.Tags = append(stream.Tags, child.Tags...)
						cont = true
						break
					}
				}
				if cont {
					// Do not append this child in root.Children. It's already in there
					continue
				}

				root.Children = append(root.Children, child)
			}
		}
	}
	return root, nil
}
func TestInputImageFromMatch(t *testing.T) {
	tests := []struct {
		name        string
		match       *ComponentMatch
		expectedTag string
		expectedRef string
	}{
		{
			name: "image stream",
			match: &ComponentMatch{
				ImageStream: &imageapi.ImageStream{
					ObjectMeta: kapi.ObjectMeta{
						Name:      "testimage",
						Namespace: "myns",
					},
					Status: imageapi.ImageStreamStatus{
						DockerImageRepository: "test/imagename",
					},
				},
			},
			expectedRef: "test/imagename:latest",
		},
		{
			name: "image stream with tag",
			match: &ComponentMatch{
				ImageStream: &imageapi.ImageStream{
					ObjectMeta: kapi.ObjectMeta{
						Name:      "testimage",
						Namespace: "myns",
					},
					Status: imageapi.ImageStreamStatus{
						DockerImageRepository: "test/imagename",
					},
				},
				ImageTag: "v2",
			},
			expectedRef: "test/imagename:v2",
		},
		{
			name: "docker image",
			match: &ComponentMatch{
				Image: &imageapi.DockerImage{},
				Value: "test/dockerimage",
			},
			expectedRef: "test/dockerimage",
		},
		{
			name: "docker image with tag",
			match: &ComponentMatch{
				Image: &imageapi.DockerImage{},
				Value: "test/dockerimage:tag",
			},
			expectedRef: "test/dockerimage:tag",
		},
	}
	for _, test := range tests {
		imgRef, err := InputImageFromMatch(test.match)
		if err != nil {
			t.Errorf("%s: unexpected error: %v\n", test.name, err)
			continue
		}
		expectedRef, _ := imageapi.ParseDockerImageReference(test.expectedRef)
		if !reflect.DeepEqual(imgRef.DockerImageReference, expectedRef) {
			t.Errorf("%s: unexpected resulting reference: %#v", test.name, imgRef.DockerImageReference)
		}
	}

}
示例#19
0
// Next processes the given image stream, looking for streams that have DockerImageRepository
// set but have not yet been marked as "ready". If transient errors occur, err is returned but
// the image stream is not modified (so it will be tried again later). If a permanent
// failure occurs the image is marked with an annotation. The tags of the original spec image
// are left as is (those are updated through status).
func (c *ImportController) Next(stream *api.ImageStream) error {
	if !needsImport(stream) {
		return nil
	}
	name := stream.Spec.DockerImageRepository

	ref, err := api.ParseDockerImageReference(name)
	if err != nil {
		err = fmt.Errorf("invalid docker image repository, cannot import data: %v", err)
		util.HandleError(err)
		return c.done(stream, err.Error(), retryCount)
	}

	insecure := stream.Annotations != nil && stream.Annotations[api.InsecureRepositoryAnnotation] == "true"

	conn, err := c.client.Connect(ref.Registry, insecure)
	if err != nil {
		return err
	}
	tags, err := conn.ImageTags(ref.Namespace, ref.Name)
	switch {
	case dockerregistry.IsRepositoryNotFound(err), dockerregistry.IsRegistryNotFound(err):
		return c.done(stream, err.Error(), retryCount)
	case err != nil:
		return err
	}

	imageToTag := make(map[string][]string)
	for tag, image := range tags {
		if specTag, ok := stream.Spec.Tags[tag]; ok && specTag.From != nil {
			// spec tag is set to track another tag - do not import
			continue
		}

		imageToTag[image] = append(imageToTag[image], tag)
	}

	// no tags to import
	if len(imageToTag) == 0 {
		return c.done(stream, "", retryCount)
	}

	for id, tags := range imageToTag {
		dockerImage, err := conn.ImageByID(ref.Namespace, ref.Name, id)
		switch {
		case dockerregistry.IsRepositoryNotFound(err), dockerregistry.IsRegistryNotFound(err):
			return c.done(stream, err.Error(), retryCount)
		case dockerregistry.IsImageNotFound(err):
			continue
		case err != nil:
			return err
		}
		var image api.DockerImage
		if err := kapi.Scheme.Convert(dockerImage, &image); err != nil {
			err = fmt.Errorf("could not convert image: %#v", err)
			util.HandleError(err)
			return c.done(stream, err.Error(), retryCount)
		}

		idTagPresent := false
		if len(tags) > 1 && hasTag(tags, id) {
			// only set to true if we have at least 1 tag that isn't the image id
			idTagPresent = true
		}
		for _, tag := range tags {
			if idTagPresent && id == tag {
				continue
			}
			pullRefTag := tag
			if idTagPresent {
				// if there is a tag for the image by its id (tag=tag), we can pull by id
				pullRefTag = id
			}
			pullRef := api.DockerImageReference{
				Registry:  ref.Registry,
				Namespace: ref.Namespace,
				Name:      ref.Name,
				Tag:       pullRefTag,
			}

			mapping := &api.ImageStreamMapping{
				ObjectMeta: kapi.ObjectMeta{
					Name:      stream.Name,
					Namespace: stream.Namespace,
				},
				Tag: tag,
				Image: api.Image{
					ObjectMeta: kapi.ObjectMeta{
						Name: id,
					},
					DockerImageReference: pullRef.String(),
					DockerImageMetadata:  image,
				},
			}
			if err := c.mappings.ImageStreamMappings(stream.Namespace).Create(mapping); err != nil {
				if errors.IsNotFound(err) {
					return c.done(stream, err.Error(), retryCount)
				}
				return err
			}
		}
	}

	// we've completed our updates
	return c.done(stream, "", retryCount)
}
示例#20
0
func formatImageStreamTags(out *tabwriter.Writer, stream *imageapi.ImageStream) {
	if len(stream.Status.Tags) == 0 {
		fmt.Fprintf(out, "Tags:\t<none>\n")
		return
	}
	fmt.Fprint(out, "\nTag\tSpec\tCreated\tPullSpec\tImage\n")
	sortedTags := []string{}
	for k := range stream.Status.Tags {
		sortedTags = append(sortedTags, k)
	}
	for k := range stream.Spec.Tags {
		if _, ok := stream.Status.Tags[k]; !ok {
			sortedTags = append(sortedTags, k)
		}
	}
	sort.Strings(sortedTags)
	for _, tag := range sortedTags {
		tagRef, ok := stream.Spec.Tags[tag]
		specTag := ""
		if ok {
			if tagRef.From != nil {
				namePair := ""
				if len(tagRef.From.Namespace) > 0 && tagRef.From.Namespace != stream.Namespace {
					namePair = fmt.Sprintf("%s/%s", tagRef.From.Namespace, tagRef.From.Name)
				} else {
					namePair = tagRef.From.Name
				}

				switch tagRef.From.Kind {
				case "ImageStreamTag", "ImageStreamImage":
					specTag = namePair
				case "DockerImage":
					specTag = tagRef.From.Name
				default:
					specTag = fmt.Sprintf("<unknown %s> %s", tagRef.From.Kind, namePair)
				}
			}
		} else {
			specTag = "<pushed>"
		}
		if taglist, ok := stream.Status.Tags[tag]; ok {
			for _, event := range taglist.Items {
				d := timeNowFn().Sub(event.Created.Time)
				image := event.Image
				ref, err := imageapi.ParseDockerImageReference(event.DockerImageReference)
				if err == nil {
					if ref.ID == image {
						image = ""
					}
				}
				fmt.Fprintf(out, "%s\t%s\t%s ago\t%s\t%v\n",
					tag,
					specTag,
					units.HumanDuration(d),
					event.DockerImageReference,
					image)
				if tag != "" {
					tag = ""
				}
				if specTag != "" {
					specTag = ""
				}
			}
		} else {
			fmt.Fprintf(out, "%s\t%s\t\t<not available>\t<not available>\n", tag, specTag)
		}
	}
}
// Resolve searches all images in local docker server for an image that matches the passed in value
func (r DockerClientResolver) Resolve(value string) (*ComponentMatch, error) {
	ref, err := imageapi.ParseDockerImageReference(value)
	if err != nil {
		return nil, err
	}

	glog.V(4).Infof("checking local Docker daemon for %q", ref.String())
	images, err := r.Client.ListImages(docker.ListImagesOptions{})
	if err != nil {
		return nil, err
	}
	matches := ScoredComponentMatches{}
	for _, image := range images {
		if tags := matchTag(image, value, ref.Registry, ref.Namespace, ref.Name, ref.Tag); len(tags) > 0 {
			matches = append(matches, tags...)
		}
	}
	sort.Sort(matches)
	if exact := matches.Exact(); len(exact) > 0 {
		matches = exact
	} else {
		if r.RegistryResolver != nil {
			match, err := r.RegistryResolver.Resolve(value)
			switch err.(type) {
			case nil:
				return match, nil
			case ErrNoMatch:
				// show our partial matches
			case ErrMultipleMatches:
				return nil, err
			default:
				return nil, err
			}
		}
	}

	errs := []error{}
	for i, match := range matches {
		if match.Image != nil {
			continue
		}
		updated, err := r.lookup(match.Value)
		if err != nil {
			errs = append(errs, err)
			continue
		}
		updated.Score = match.Score
		updated.ImageTag = ref.Tag
		updated.Insecure = r.Insecure
		matches[i] = updated
	}

	if len(errs) != 0 {
		if len(errs) == 1 {
			err := errs[0]
			if err == docker.ErrNoSuchImage {
				return nil, ErrNoMatch{value: value}
			}
			return nil, err
		}
		return nil, utilerrors.NewAggregate(errs)
	}

	switch len(matches) {
	case 0:
		return nil, ErrNoMatch{value: value}
	case 1:
		return matches[0], nil
	default:
		return nil, ErrMultipleMatches{Image: value, Matches: matches}
	}
}
func fuzzInternalObject(t *testing.T, forVersion string, item runtime.Object, seed int64) runtime.Object {
	f := apitesting.FuzzerFor(t, forVersion, rand.NewSource(seed))
	f.Funcs(
		// Roles and RoleBindings maps are never nil
		func(j *authorizationapi.Policy, c fuzz.Continue) {
			j.Roles = make(map[string]*authorizationapi.Role)
		},
		func(j *authorizationapi.PolicyBinding, c fuzz.Continue) {
			j.RoleBindings = make(map[string]*authorizationapi.RoleBinding)
		},
		func(j *authorizationapi.ClusterPolicy, c fuzz.Continue) {
			j.Roles = make(map[string]*authorizationapi.ClusterRole)
		},
		func(j *authorizationapi.ClusterPolicyBinding, c fuzz.Continue) {
			j.RoleBindings = make(map[string]*authorizationapi.ClusterRoleBinding)
		},
		func(j *template.Template, c fuzz.Continue) {
			c.Fuzz(&j.ObjectMeta)
			c.Fuzz(&j.Parameters)
			// TODO: replace with structured type definition
			j.Objects = []runtime.Object{}
		},
		func(j *image.Image, c fuzz.Continue) {
			c.Fuzz(&j.ObjectMeta)
			c.Fuzz(&j.DockerImageMetadata)
			j.DockerImageMetadata.APIVersion = ""
			j.DockerImageMetadata.Kind = ""
			j.DockerImageMetadataVersion = []string{"pre012", "1.0"}[c.Rand.Intn(2)]
			j.DockerImageReference = c.RandString()
		},
		func(j *image.ImageStreamMapping, c fuzz.Continue) {
			c.FuzzNoCustom(j)
			j.DockerImageRepository = ""
		},
		func(j *image.ImageStreamImage, c fuzz.Continue) {
			c.Fuzz(&j.Image)
			// because we de-embedded Image from ImageStreamImage, in order to round trip
			// successfully, the ImageStreamImage's ObjectMeta must match the Image's.
			j.ObjectMeta = j.Image.ObjectMeta
		},
		func(j *image.ImageStreamTag, c fuzz.Continue) {
			c.Fuzz(&j.Image)
			// because we de-embedded Image from ImageStreamTag, in order to round trip
			// successfully, the ImageStreamTag's ObjectMeta must match the Image's.
			j.ObjectMeta = j.Image.ObjectMeta
		},
		func(j *image.TagReference, c fuzz.Continue) {
			c.FuzzNoCustom(j)
			if j.From != nil {
				specs := []string{"", "ImageStreamTag", "ImageStreamImage"}
				j.From.Kind = specs[c.Intn(len(specs))]
			}
		},
		func(j *build.SourceBuildStrategy, c fuzz.Continue) {
			c.FuzzNoCustom(j)
			j.From.Kind = "ImageStreamTag"
			j.From.Name = "image:tag"
			j.From.APIVersion = ""
			j.From.ResourceVersion = ""
			j.From.FieldPath = ""
		},
		func(j *build.CustomBuildStrategy, c fuzz.Continue) {
			c.FuzzNoCustom(j)
			j.From.Kind = "ImageStreamTag"
			j.From.Name = "image:tag"
			j.From.APIVersion = ""
			j.From.ResourceVersion = ""
			j.From.FieldPath = ""
		},
		func(j *build.DockerBuildStrategy, c fuzz.Continue) {
			c.FuzzNoCustom(j)
			j.From.Kind = "ImageStreamTag"
			j.From.Name = "image:tag"
			j.From.APIVersion = ""
			j.From.ResourceVersion = ""
			j.From.FieldPath = ""
		},
		func(j *build.BuildOutput, c fuzz.Continue) {
			c.FuzzNoCustom(j)
			specs := []string{"", "a/b", "a/b/c", "a:5000/b/c", "a/b:latest", "a/b@test"}
			j.DockerImageReference = specs[c.Intn(len(specs))]
			j.Tag, j.DockerImageReference = "", ""
			if j.To != nil && (len(j.To.Kind) == 0 || j.To.Kind == "ImageStream") {
				j.To.Kind = "ImageStream"
				j.Tag = image.DefaultImageTag
			}
			if j.To != nil && strings.Contains(j.To.Name, ":") {
				j.To.Name = strings.Replace(j.To.Name, ":", "-", -1)
			}
		},
		func(j *deploy.DeploymentStrategy, c fuzz.Continue) {
			c.FuzzNoCustom(j)
			mkintp := func(i int) *int64 {
				v := int64(i)
				return &v
			}
			switch c.Intn(3) {
			case 0:
				// TODO: we should not have to set defaults, instead we should be able
				// to detect defaults were applied.
				j.Type = deploy.DeploymentStrategyTypeRolling
				j.RollingParams = &deploy.RollingDeploymentStrategyParams{
					IntervalSeconds:     mkintp(1),
					UpdatePeriodSeconds: mkintp(1),
					TimeoutSeconds:      mkintp(120),
				}
			case 1:
				j.Type = deploy.DeploymentStrategyTypeRecreate
				j.RollingParams = nil
			case 2:
				j.Type = deploy.DeploymentStrategyTypeCustom
				j.RollingParams = nil
			}
		},
		func(j *deploy.DeploymentCauseImageTrigger, c fuzz.Continue) {
			c.FuzzNoCustom(j)
			specs := []string{"", "a/b", "a/b/c", "a:5000/b/c", "a/b", "a/b"}
			tags := []string{"", "stuff", "other"}
			j.RepositoryName = specs[c.Intn(len(specs))]
			if len(j.RepositoryName) > 0 {
				j.Tag = tags[c.Intn(len(tags))]
			} else {
				j.Tag = ""
			}
		},
		func(j *deploy.DeploymentTriggerImageChangeParams, c fuzz.Continue) {
			c.FuzzNoCustom(j)
			specs := []string{"a/b", "a/b/c", "a:5000/b/c", "a/b:latest", "a/b@test"}
			j.From.Kind = "DockerImage"
			j.From.Name = specs[c.Intn(len(specs))]
			if ref, err := image.ParseDockerImageReference(j.From.Name); err == nil {
				j.Tag = ref.Tag
				ref.Tag, ref.ID = "", ""
				j.RepositoryName = ref.String()
			}
		},
		func(j *runtime.EmbeddedObject, c fuzz.Continue) {
			// runtime.EmbeddedObject causes a panic inside of fuzz because runtime.Object isn't handled.
		},
		func(t *time.Time, c fuzz.Continue) {
			// This is necessary because the standard fuzzed time.Time object is
			// completely nil, but when JSON unmarshals dates it fills in the
			// unexported loc field with the time.UTC object, resulting in
			// reflect.DeepEqual returning false in the round trip tests. We solve it
			// by using a date that will be identical to the one JSON unmarshals.
			*t = time.Date(2000, 1, 1, 1, 1, 1, 0, time.UTC)
		},
		func(u64 *uint64, c fuzz.Continue) {
			// TODO: uint64's are NOT handled right.
			*u64 = c.RandUint64() >> 8
		},
	)

	f.Fuzz(item)

	j, err := meta.TypeAccessor(item)
	if err != nil {
		t.Fatalf("Unexpected error %v for %#v", err, item)
	}
	j.SetKind("")
	j.SetAPIVersion("")

	return item
}