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package libpod
import (
"context"
"encoding/json"
"net/http"
"github.com/containers/image/v5/manifest"
"github.com/containers/image/v5/types"
"github.com/containers/podman/v2/libpod"
"github.com/containers/podman/v2/libpod/image"
"github.com/containers/podman/v2/pkg/api/handlers"
"github.com/containers/podman/v2/pkg/api/handlers/utils"
"github.com/containers/podman/v2/pkg/auth"
"github.com/containers/podman/v2/pkg/domain/entities"
"github.com/containers/podman/v2/pkg/domain/infra/abi"
"github.com/gorilla/schema"
"github.com/opencontainers/go-digest"
"github.com/pkg/errors"
)
func ManifestCreate(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
decoder := r.Context().Value("decoder").(*schema.Decoder)
query := struct {
Name []string `schema:"name"`
Image []string `schema:"image"`
All bool `schema:"all"`
}{
// Add defaults here once needed.
}
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
}
rtc, err := runtime.GetConfig()
if err != nil {
utils.InternalServerError(w, err)
return
}
sc := image.GetSystemContext(rtc.Engine.SignaturePolicyPath, "", false)
manID, err := image.CreateManifestList(runtime.ImageRuntime(), *sc, query.Name, query.Image, query.All)
if err != nil {
utils.InternalServerError(w, err)
return
}
utils.WriteResponse(w, http.StatusOK, handlers.IDResponse{ID: manID})
}
// ExistsManifest check if a manifest list exists
func ExistsManifest(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
name := utils.GetName(r)
ic := abi.ImageEngine{Libpod: runtime}
report, err := ic.ManifestExists(r.Context(), name)
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, err)
return
}
if !report.Value {
utils.Error(w, "manifest not found", http.StatusNotFound, errors.New("manifest not found"))
return
}
utils.WriteResponse(w, http.StatusNoContent, "")
}
func ManifestInspect(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
name := utils.GetName(r)
imageEngine := abi.ImageEngine{Libpod: runtime}
inspectReport, inspectError := imageEngine.ManifestInspect(r.Context(), name)
if inspectError != nil {
utils.Error(w, "Something went wrong.", http.StatusNotFound, inspectError)
return
}
var list manifest.Schema2List
if err := json.Unmarshal(inspectReport, &list); err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Unmarshal()"))
return
}
utils.WriteResponse(w, http.StatusOK, &list)
}
func ManifestAdd(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
var manifestInput image.ManifestAddOpts
if err := json.NewDecoder(r.Body).Decode(&manifestInput); err != nil {
utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrap(err, "Decode()"))
return
}
name := utils.GetName(r)
newImage, err := runtime.ImageRuntime().NewFromLocal(name)
if err != nil {
utils.ImageNotFound(w, name, err)
return
}
rtc, err := runtime.GetConfig()
if err != nil {
utils.InternalServerError(w, err)
return
}
sc := image.GetSystemContext(rtc.Engine.SignaturePolicyPath, "", false)
newID, err := newImage.AddManifest(*sc, manifestInput)
if err != nil {
utils.InternalServerError(w, err)
return
}
utils.WriteResponse(w, http.StatusOK, handlers.IDResponse{ID: newID})
}
func ManifestRemove(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
decoder := r.Context().Value("decoder").(*schema.Decoder)
query := struct {
Digest string `schema:"digest"`
}{
// Add defaults here once needed.
}
name := utils.GetName(r)
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
}
newImage, err := runtime.ImageRuntime().NewFromLocal(name)
if err != nil {
utils.ImageNotFound(w, name, err)
return
}
d, err := digest.Parse(query.Digest)
if err != nil {
utils.Error(w, "invalid digest", http.StatusBadRequest, err)
return
}
newID, err := newImage.RemoveManifest(d)
if err != nil {
utils.InternalServerError(w, err)
return
}
utils.WriteResponse(w, http.StatusOK, handlers.IDResponse{ID: newID})
}
func ManifestPush(w http.ResponseWriter, r *http.Request) {
runtime := r.Context().Value("runtime").(*libpod.Runtime)
decoder := r.Context().Value("decoder").(*schema.Decoder)
query := struct {
All bool `schema:"all"`
Destination string `schema:"destination"`
TLSVerify bool `schema:"tlsVerify"`
}{
// Add defaults here once needed.
}
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
}
if _, err := utils.ParseDockerReference(query.Destination); err != nil {
utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest, err)
return
}
source := utils.GetName(r)
authconf, authfile, key, err := auth.GetCredentials(r)
if err != nil {
utils.Error(w, "failed to retrieve repository credentials", http.StatusBadRequest, errors.Wrapf(err, "failed to parse %q header for %s", key, r.URL.String()))
return
}
defer auth.RemoveAuthfile(authfile)
var username, password string
if authconf != nil {
username = authconf.Username
password = authconf.Password
}
options := entities.ImagePushOptions{
Authfile: authfile,
Username: username,
Password: password,
All: query.All,
}
if sys := runtime.SystemContext(); sys != nil {
options.CertDir = sys.DockerCertPath
}
if _, found := r.URL.Query()["tlsVerify"]; found {
options.SkipTLSVerify = types.NewOptionalBool(!query.TLSVerify)
}
imageEngine := abi.ImageEngine{Libpod: runtime}
digest, err := imageEngine.ManifestPush(context.Background(), source, query.Destination, options)
if err != nil {
utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "error pushing image %q", query.Destination))
return
}
utils.WriteResponse(w, http.StatusOK, digest)
}
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