mirror of
https://github.com/containers/podman.git
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a4a70b4506
Move to containers/image v5 and containers/buildah to v1.11.4. Replace an equality check with a type assertion when checking for a docker.ErrUnauthorizedForCredentials in `podman login`. Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
44 lines
1.4 KiB
Go
44 lines
1.4 KiB
Go
package docker
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import (
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"errors"
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"fmt"
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"net/http"
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"github.com/docker/distribution/registry/client"
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perrors "github.com/pkg/errors"
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)
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var (
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// ErrV1NotSupported is returned when we're trying to talk to a
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// docker V1 registry.
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ErrV1NotSupported = errors.New("can't talk to a V1 docker registry")
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// ErrTooManyRequests is returned when the status code returned is 429
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ErrTooManyRequests = errors.New("too many request to registry")
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)
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// ErrUnauthorizedForCredentials is returned when the status code returned is 401
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type ErrUnauthorizedForCredentials struct { // We only use a struct to allow a type assertion, without limiting the contents of the error otherwise.
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Err error
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}
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func (e ErrUnauthorizedForCredentials) Error() string {
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return fmt.Sprintf("unable to retrieve auth token: invalid username/password: %s", e.Err.Error())
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}
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// httpResponseToError translates the https.Response into an error. It returns
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// nil if the response is not considered an error.
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func httpResponseToError(res *http.Response) error {
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switch res.StatusCode {
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case http.StatusOK:
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return nil
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case http.StatusTooManyRequests:
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return ErrTooManyRequests
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case http.StatusUnauthorized:
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err := client.HandleErrorResponse(res)
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return ErrUnauthorizedForCredentials{Err: err}
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default:
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return perrors.Errorf("invalid status code from registry %d (%s)", res.StatusCode, http.StatusText(res.StatusCode))
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}
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}
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