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-rw-r--r--pkg/adapter/images.go33
-rw-r--r--pkg/adapter/images_remote.go31
-rw-r--r--pkg/adapter/runtime.go9
-rw-r--r--pkg/adapter/runtime_remote.go4
-rw-r--r--pkg/api/handlers/libpod/images.go41
-rw-r--r--pkg/api/handlers/swagger.go9
-rw-r--r--pkg/api/server/register_images.go25
-rw-r--r--pkg/varlinkapi/images.go14
8 files changed, 90 insertions, 76 deletions
diff --git a/pkg/adapter/images.go b/pkg/adapter/images.go
deleted file mode 100644
index 762f1a656..000000000
--- a/pkg/adapter/images.go
+++ /dev/null
@@ -1,33 +0,0 @@
-// +build !remoteclient
-
-package adapter
-
-import (
- "github.com/containers/libpod/libpod/image"
- "github.com/pkg/errors"
-)
-
-// Tree ...
-func (r *LocalRuntime) Tree(imageOrID string) (*image.InfoImage, map[string]*image.LayerInfo, *ContainerImage, error) {
- img, err := r.NewImageFromLocal(imageOrID)
- if err != nil {
- return nil, nil, nil, err
- }
-
- // Fetch map of image-layers, which is used for printing output.
- layerInfoMap, err := image.GetLayersMapWithImageInfo(r.Runtime.ImageRuntime())
- if err != nil {
- return nil, nil, nil, errors.Wrapf(err, "error while retrieving layers of image %q", img.InputName)
- }
-
- // Create an imageInfo and fill the image and layer info
- imageInfo := &image.InfoImage{
- ID: img.ID(),
- Tags: img.Names(),
- }
-
- if err := image.BuildImageHierarchyMap(imageInfo, layerInfoMap, img.TopLayer()); err != nil {
- return nil, nil, nil, err
- }
- return imageInfo, layerInfoMap, img, nil
-}
diff --git a/pkg/adapter/images_remote.go b/pkg/adapter/images_remote.go
index 1d4997d9a..e7b38dccc 100644
--- a/pkg/adapter/images_remote.go
+++ b/pkg/adapter/images_remote.go
@@ -7,9 +7,7 @@ import (
"encoding/json"
iopodman "github.com/containers/libpod/cmd/podman/varlink"
- "github.com/containers/libpod/libpod/image"
"github.com/containers/libpod/pkg/inspect"
- "github.com/pkg/errors"
)
// Inspect returns returns an ImageData struct from over a varlink connection
@@ -24,32 +22,3 @@ func (i *ContainerImage) Inspect(ctx context.Context) (*inspect.ImageData, error
}
return &data, nil
}
-
-// Tree ...
-func (r *LocalRuntime) Tree(imageOrID string) (*image.InfoImage, map[string]*image.LayerInfo, *ContainerImage, error) {
- layerInfoMap := make(map[string]*image.LayerInfo)
- imageInfo := &image.InfoImage{}
-
- img, err := r.NewImageFromLocal(imageOrID)
- if err != nil {
- return nil, nil, nil, err
- }
-
- reply, err := iopodman.GetLayersMapWithImageInfo().Call(r.Conn)
- if err != nil {
- return nil, nil, nil, errors.Wrap(err, "failed to obtain image layers")
- }
- if err := json.Unmarshal([]byte(reply), &layerInfoMap); err != nil {
- return nil, nil, nil, errors.Wrap(err, "failed to unmarshal image layers")
- }
-
- reply, err = iopodman.BuildImageHierarchyMap().Call(r.Conn, imageOrID)
- if err != nil {
- return nil, nil, nil, errors.Wrap(err, "failed to get build image map")
- }
- if err := json.Unmarshal([]byte(reply), imageInfo); err != nil {
- return nil, nil, nil, errors.Wrap(err, "failed to unmarshal build image map")
- }
-
- return imageInfo, layerInfoMap, img, nil
-}
diff --git a/pkg/adapter/runtime.go b/pkg/adapter/runtime.go
index 40089797d..dfe6b7f07 100644
--- a/pkg/adapter/runtime.go
+++ b/pkg/adapter/runtime.go
@@ -133,6 +133,15 @@ func (r *LocalRuntime) NewImageFromLocal(name string) (*ContainerImage, error) {
return &ContainerImage{img}, nil
}
+// ImageTree reutnrs an new image.Tree for the provided `imageOrID` and `whatrequires` flag
+func (r *LocalRuntime) ImageTree(imageOrID string, whatRequires bool) (string, error) {
+ img, err := r.Runtime.ImageRuntime().NewFromLocal(imageOrID)
+ if err != nil {
+ return "", err
+ }
+ return img.GenerateTree(whatRequires)
+}
+
// LoadFromArchiveReference calls into local storage to load an image from an archive
func (r *LocalRuntime) LoadFromArchiveReference(ctx context.Context, srcRef types.ImageReference, signaturePolicyPath string, writer io.Writer) ([]*ContainerImage, error) {
var containerImages []*ContainerImage
diff --git a/pkg/adapter/runtime_remote.go b/pkg/adapter/runtime_remote.go
index c908358ff..220d4cf75 100644
--- a/pkg/adapter/runtime_remote.go
+++ b/pkg/adapter/runtime_remote.go
@@ -344,6 +344,10 @@ func (r *LocalRuntime) New(ctx context.Context, name, signaturePolicyPath, authf
return newImage, nil
}
+func (r *LocalRuntime) ImageTree(imageOrID string, whatRequires bool) (string, error) {
+ return iopodman.ImageTree().Call(r.Conn, imageOrID, whatRequires)
+}
+
// IsParent goes through the layers in the store and checks if i.TopLayer is
// the parent of any other layer in store. Double check that image with that
// layer exists as well.
diff --git a/pkg/api/handlers/libpod/images.go b/pkg/api/handlers/libpod/images.go
index bcbe4977e..eac0e4dad 100644
--- a/pkg/api/handlers/libpod/images.go
+++ b/pkg/api/handlers/libpod/images.go
@@ -46,17 +46,34 @@ func ImageExists(w http.ResponseWriter, r *http.Request) {
}
func ImageTree(w http.ResponseWriter, r *http.Request) {
- // tree is a bit of a mess ... logic is in adapter and therefore not callable from here. needs rework
-
- // name := utils.GetName(r)
- // _, layerInfoMap, _, err := s.Runtime.Tree(name)
- // if err != nil {
- // Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "Failed to find image information for %q", name))
- // return
- // }
- // it is not clear to me how to deal with this given all the processing of the image
- // is in main. we need to discuss how that really should be and return something useful.
- handlers.UnsupportedHandler(w, r)
+ runtime := r.Context().Value("runtime").(*libpod.Runtime)
+ name := utils.GetName(r)
+
+ img, err := runtime.ImageRuntime().NewFromLocal(name)
+ if err != nil {
+ utils.Error(w, "Something went wrong.", http.StatusNotFound, errors.Wrapf(err, "Failed to find image %s", name))
+ return
+ }
+
+ decoder := r.Context().Value("decoder").(*schema.Decoder)
+ query := struct {
+ WhatRequires bool `schema:"whatrequires"`
+ }{
+ WhatRequires: false,
+ }
+ if err := decoder.Decode(&query, r.URL.Query()); err != nil {
+ utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
+ errors.Wrapf(err, "failed to parse parameters for %s", r.URL.String()))
+ return
+ }
+
+ tree, err := img.GenerateTree(query.WhatRequires)
+ if err != nil {
+ utils.Error(w, "Server error", http.StatusInternalServerError, errors.Wrapf(err, "failed to generate image tree for %s", name))
+ return
+ }
+
+ utils.WriteResponse(w, http.StatusOK, tree)
}
func GetImage(w http.ResponseWriter, r *http.Request) {
@@ -72,8 +89,8 @@ func GetImage(w http.ResponseWriter, r *http.Request) {
return
}
utils.WriteResponse(w, http.StatusOK, inspect)
-
}
+
func GetImages(w http.ResponseWriter, r *http.Request) {
images, err := utils.GetImages(w, r)
if err != nil {
diff --git a/pkg/api/handlers/swagger.go b/pkg/api/handlers/swagger.go
index 10525bfc7..4ba123ba9 100644
--- a/pkg/api/handlers/swagger.go
+++ b/pkg/api/handlers/swagger.go
@@ -136,3 +136,12 @@ type swagInspectVolumeResponse struct {
libpod.InspectVolumeData
}
}
+
+// Image tree response
+// swagger:response LibpodImageTreeResponse
+type swagImageTreeResponse struct {
+ // in:body
+ Body struct {
+ ImageTreeResponse
+ }
+}
diff --git a/pkg/api/server/register_images.go b/pkg/api/server/register_images.go
index f082c5fec..4706a7c69 100644
--- a/pkg/api/server/register_images.go
+++ b/pkg/api/server/register_images.go
@@ -578,6 +578,31 @@ func (s *APIServer) registerImagesHandlers(r *mux.Router) error {
// 500:
// $ref: '#/responses/InternalError'
r.Handle(VersionedPath("/libpod/images/{name}/exists"), APIHandler(s.Context, libpod.ImageExists))
+ // swagger:operation POST /libpod/images/{name}/tree libpod libpodImageTree
+ // ---
+ // tags:
+ // - images
+ // summary: Image tree
+ // description: Retrieve the image tree for the provided image name or ID
+ // parameters:
+ // - in: path
+ // name: name
+ // type: string
+ // required: true
+ // description: the name or ID of the container
+ // - in: query
+ // name: whatrequires
+ // type: boolean
+ // description: show all child images and layers of the specified image
+ // produces:
+ // - application/json
+ // responses:
+ // 200:
+ // $ref: '#/responses/LibpodImageTreeResponse'
+ // 401:
+ // $ref: '#/responses/NoSuchImage'
+ // 500:
+ // $ref: '#/responses/InternalError'
r.Handle(VersionedPath("/libpod/images/{name}/tree"), APIHandler(s.Context, libpod.ImageTree))
// swagger:operation GET /libpod/images/{name}/history libpod libpodImageHistory
// ---
diff --git a/pkg/varlinkapi/images.go b/pkg/varlinkapi/images.go
index b144bfa5e..c4809f16b 100644
--- a/pkg/varlinkapi/images.go
+++ b/pkg/varlinkapi/images.go
@@ -1016,3 +1016,17 @@ func (i *LibpodAPI) BuildImageHierarchyMap(call iopodman.VarlinkCall, name strin
}
return call.ReplyBuildImageHierarchyMap(string(b))
}
+
+// ImageTree returns the image tree string for the provided image name or ID
+func (i *LibpodAPI) ImageTree(call iopodman.VarlinkCall, nameOrID string, whatRequires bool) error {
+ img, err := i.Runtime.ImageRuntime().NewFromLocal(nameOrID)
+ if err != nil {
+ return call.ReplyErrorOccurred(err.Error())
+ }
+
+ tree, err := img.GenerateTree(whatRequires)
+ if err != nil {
+ return call.ReplyErrorOccurred(err.Error())
+ }
+ return call.ReplyImageTree(tree)
+}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-16 21:50:31 +0000