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0823d76ec5
Using "familiarname" (e.g. "ubuntu") should be mostly done for presenting
image refernces to the user, but internally, we should use the canonical
format where possible ("docker.io/library/ubuntu").
There's still many places where we use the familiar (short) form, but
let's start with not converting references in the client.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
73 lines
2.0 KiB
Go
73 lines
2.0 KiB
Go
package client // import "github.com/docker/docker/client"
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"github.com/distribution/reference"
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"github.com/docker/docker/api/types/image"
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"github.com/docker/docker/api/types/registry"
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"github.com/docker/docker/errdefs"
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)
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// ImagePush requests the docker host to push an image to a remote registry.
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// It executes the privileged function if the operation is unauthorized
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// and it tries one more time.
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// It's up to the caller to handle the io.ReadCloser and close it properly.
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func (cli *Client) ImagePush(ctx context.Context, image string, options image.PushOptions) (io.ReadCloser, error) {
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ref, err := reference.ParseNormalizedNamed(image)
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if err != nil {
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return nil, err
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}
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if _, isCanonical := ref.(reference.Canonical); isCanonical {
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return nil, errors.New("cannot push a digest reference")
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}
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query := url.Values{}
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if !options.All {
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ref = reference.TagNameOnly(ref)
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if tagged, ok := ref.(reference.Tagged); ok {
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query.Set("tag", tagged.Tag())
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}
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}
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if options.Platform != nil {
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if err := cli.NewVersionError(ctx, "1.46", "platform"); err != nil {
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return nil, err
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}
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p := *options.Platform
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pJson, err := json.Marshal(p)
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if err != nil {
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return nil, fmt.Errorf("invalid platform: %v", err)
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}
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query.Set("platform", string(pJson))
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}
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resp, err := cli.tryImagePush(ctx, ref.Name(), query, options.RegistryAuth)
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if errdefs.IsUnauthorized(err) && options.PrivilegeFunc != nil {
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newAuthHeader, privilegeErr := options.PrivilegeFunc(ctx)
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if privilegeErr != nil {
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return nil, privilegeErr
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}
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resp, err = cli.tryImagePush(ctx, ref.Name(), query, newAuthHeader)
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}
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if err != nil {
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return nil, err
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}
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return resp.Body, nil
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}
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func (cli *Client) tryImagePush(ctx context.Context, imageID string, query url.Values, registryAuth string) (*http.Response, error) {
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return cli.post(ctx, "/images/"+imageID+"/push", query, nil, http.Header{
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registry.AuthHeader: {registryAuth},
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})
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}
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