forked from openshift/oc
/
errors.go
69 lines (61 loc) · 1.22 KB
/
errors.go
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package manifest
import (
"github.com/docker/distribution/registry/api/errcode"
registryapiv2 "github.com/docker/distribution/registry/api/v2"
)
type imageNotFound struct {
msg string
err error
}
func NewImageNotFound(msg string, err error) error {
return &imageNotFound{msg: msg, err: err}
}
func (e *imageNotFound) Error() string {
return e.msg
}
type imageForbidden struct {
msg string
err error
}
func NewImageForbidden(msg string, err error) error {
return &imageForbidden{msg: msg, err: err}
}
func (e *imageForbidden) Error() string {
return e.msg
}
func IsImageForbidden(err error) bool {
switch t := err.(type) {
case errcode.Errors:
for _, err := range t {
if IsImageForbidden(err) {
return true
}
}
return false
case errcode.Error:
return t.Code == errcode.ErrorCodeDenied
case *imageForbidden:
return true
default:
return false
}
}
func IsImageNotFound(err error) bool {
switch t := err.(type) {
case errcode.Errors:
for _, err := range t {
if IsImageNotFound(err) {
return true
}
}
return false
case errcode.Error:
return t.Code == registryapiv2.ErrorCodeManifestUnknown
case *imageNotFound:
return true
case *imageForbidden:
return true
default:
return false
}
}