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package client // import "github.com/docker/docker/client"
import (
"context"
"encoding/json"
"net/http"
"net/url"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/registry"
)
// RegistryLogin authenticates the docker server with a given docker registry.
// It returns unauthorizedError when the authentication fails.
func (cli *Client) RegistryLogin(ctx context.Context, auth types.AuthConfig) (registry.AuthenticateOKBody, error) {
resp, err := cli.post(ctx, "/auth", url.Values{}, auth, nil)
if resp.statusCode == http.StatusUnauthorized {
return registry.AuthenticateOKBody{}, unauthorizedError{err}
}
if err != nil {
return registry.AuthenticateOKBody{}, err
}
var response registry.AuthenticateOKBody
err = json.NewDecoder(resp.body).Decode(&response)
ensureReaderClosed(resp)
return response, err
}