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package compat
import (
"context"
"net/http"
"strings"
"github.com/containers/podman/v2/libpod"
"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/containers/storage"
"github.com/gorilla/schema"
"github.com/pkg/errors"
)
// PushImage is the handler for the compat http endpoint for pushing images.
func PushImage(w http.ResponseWriter, r *http.Request) {
decoder := r.Context().Value("decoder").(*schema.Decoder)
runtime := r.Context().Value("runtime").(*libpod.Runtime)
// Now use the ABI implementation to prevent us from having duplicate
// code.
imageEngine := abi.ImageEngine{Libpod: runtime}
query := struct {
All bool `schema:"all"`
Compress bool `schema:"compress"`
Destination string `schema:"destination"`
Tag string `schema:"tag"`
TLSVerify bool `schema:"tlsVerify"`
}{
// This is where you can override the golang default value for one of fields
TLSVerify: true,
}
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
}
// Note that Docker's docs state "Image name or ID" to be in the path
// parameter but it really must be a name as Docker does not allow for
// pushing an image by ID.
imageName := strings.TrimSuffix(utils.GetName(r), "/push") // GetName returns the entire path
if query.Tag != "" {
imageName += ":" + query.Tag
}
if _, err := utils.ParseStorageReference(imageName); err != nil {
utils.Error(w, http.StatusText(http.StatusBadRequest), http.StatusBadRequest,
errors.Wrapf(err, "image source %q is not a containers-storage-transport reference", imageName))
return
}
authconf, authfile, key, err := auth.GetCredentials(r)
if err != nil {
utils.Error(w, "Something went wrong.", 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{
All: query.All,
Authfile: authfile,
Compress: query.Compress,
Username: username,
Password: password,
}
if err := imageEngine.Push(context.Background(), imageName, query.Destination, options); err != nil {
if errors.Cause(err) != storage.ErrImageUnknown {
utils.ImageNotFound(w, imageName, errors.Wrapf(err, "failed to find image %s", imageName))
return
}
utils.Error(w, "Something went wrong.", http.StatusBadRequest, errors.Wrapf(err, "error pushing image %q", imageName))
return
}
utils.WriteResponse(w, http.StatusOK, "")
}
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