1 files changed, 185 insertions, 0 deletions
diff --git a/pkg/api/handlers/images.go b/pkg/api/handlers/images.go
new file mode 100644
index 000000000..d4cddbfb2
--- /dev/null
+++ b/pkg/api/handlers/images.go
@@ -0,0 +1,185 @@
+package handlers
+
+import (
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"strconv"
+
+	"github.com/containers/libpod/libpod"
+	"github.com/containers/libpod/libpod/image"
+	"github.com/containers/libpod/pkg/api/handlers/utils"
+	"github.com/gorilla/mux"
+	"github.com/gorilla/schema"
+	"github.com/pkg/errors"
+)
+
+func HistoryImage(w http.ResponseWriter, r *http.Request) {
+	runtime := r.Context().Value("runtime").(*libpod.Runtime)
+	name := mux.Vars(r)["name"]
+	var allHistory []HistoryResponse
+
+	newImage, 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
+
+	}
+	history, err := newImage.History(r.Context())
+	if err != nil {
+		utils.InternalServerError(w, err)
+		return
+	}
+	for _, h := range history {
+		l := HistoryResponse{
+			ID:        h.ID,
+			Created:   h.Created.UnixNano(),
+			CreatedBy: h.CreatedBy,
+			Tags:      h.Tags,
+			Size:      h.Size,
+			Comment:   h.Comment,
+		}
+		allHistory = append(allHistory, l)
+	}
+	utils.WriteResponse(w, http.StatusOK, allHistory)
+}
+
+func TagImage(w http.ResponseWriter, r *http.Request) {
+	runtime := r.Context().Value("runtime").(*libpod.Runtime)
+
+	// /v1.xx/images/(name)/tag
+	name := mux.Vars(r)["name"]
+	newImage, err := runtime.ImageRuntime().NewFromLocal(name)
+	if err != nil {
+		utils.ImageNotFound(w, name, errors.Wrapf(err, "Failed to find image %s", name))
+		return
+	}
+	tag := "latest"
+	if len(r.Form.Get("tag")) > 0 {
+		tag = r.Form.Get("tag")
+	}
+	if len(r.Form.Get("repo")) < 1 {
+		utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.New("repo parameter is required to tag an image"))
+		return
+	}
+	repo := r.Form.Get("repo")
+	tagName := fmt.Sprintf("%s:%s", repo, tag)
+	if err := newImage.TagImage(tagName); err != nil {
+		utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err)
+		return
+	}
+	utils.WriteResponse(w, http.StatusCreated, "")
+}
+
+func RemoveImage(w http.ResponseWriter, r *http.Request) {
+	runtime := r.Context().Value("runtime").(*libpod.Runtime)
+
+	name := mux.Vars(r)["name"]
+	newImage, err := runtime.ImageRuntime().NewFromLocal(name)
+	if err != nil {
+		utils.ImageNotFound(w, name, errors.Wrapf(err, "Failed to find image %s", name))
+		return
+	}
+
+	force := false
+	if len(r.Form.Get("force")) > 0 {
+		force, err = strconv.ParseBool(r.Form.Get("force"))
+		if err != nil {
+			utils.Error(w, "Something went wrong.", http.StatusBadRequest, err)
+			return
+		}
+	}
+	_, err = runtime.RemoveImage(r.Context(), newImage, force)
+	if err != nil {
+		utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err)
+		return
+	}
+	// TODO
+	// This will need to be fixed for proper response, like Deleted: and Untagged:
+	m := make(map[string]string)
+	m["Deleted"] = newImage.ID()
+	foo := []map[string]string{}
+	foo = append(foo, m)
+	utils.WriteResponse(w, http.StatusOK, foo)
+
+}
+func GetImage(r *http.Request, name string) (*image.Image, error) {
+	runtime := r.Context().Value("runtime").(*libpod.Runtime)
+	return runtime.ImageRuntime().NewFromLocal(name)
+}
+
+func LoadImage(w http.ResponseWriter, r *http.Request) {
+	decoder := r.Context().Value("decoder").(*schema.Decoder)
+	runtime := r.Context().Value("runtime").(*libpod.Runtime)
+
+	query := struct {
+		//quiet bool # quiet is currently unused
+	}{
+		// This is where you can override the golang default value for one of fields
+	}
+
+	if err := decoder.Decode(&query, r.URL.Query()); err != nil {
+		utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
+		return
+	}
+
+	var (
+		err    error
+		writer io.Writer
+	)
+	f, err := ioutil.TempFile("", "api_load.tar")
+	if err != nil {
+		utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to create tempfile"))
+		return
+	}
+	if err := SaveFromBody(f, r); err != nil {
+		utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to write temporary file"))
+		return
+	}
+	id, err := runtime.LoadImage(r.Context(), "", f.Name(), writer, "")
+	if err != nil {
+		utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "failed to load image"))
+		return
+	}
+	utils.WriteResponse(w, http.StatusOK, struct {
+		Stream string `json:"stream"`
+	}{
+		Stream: fmt.Sprintf("Loaded image: %s\n", id),
+	})
+}
+
+func SaveFromBody(f *os.File, r *http.Request) error { // nolint
+	if _, err := io.Copy(f, r.Body); err != nil {
+		return err
+	}
+	return f.Close()
+}
+
+func SearchImages(w http.ResponseWriter, r *http.Request) {
+	decoder := r.Context().Value("decoder").(*schema.Decoder)
+	query := struct {
+		Term    string              `json:"term"`
+		Limit   int                 `json:"limit"`
+		Filters map[string][]string `json:"filters"`
+	}{
+		// This is where you can override the golang default value for one of fields
+	}
+
+	if err := decoder.Decode(&query, r.URL.Query()); err != nil {
+		utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "Failed to parse parameters for %s", r.URL.String()))
+		return
+	}
+	// TODO filters are a bit undefined here in terms of what exactly the input looks
+	// like. We need to understand that a bit more.
+	options := image.SearchOptions{
+		Filter: image.SearchFilter{},
+		Limit:  query.Limit,
+	}
+	results, err := image.SearchImages(query.Term, options)
+	if err != nil {
+		utils.InternalServerError(w, err)
+	}
+	utils.WriteResponse(w, http.StatusOK, results)
+}