Files
docker-cli/components/engine/libcontainerd/errors.go
Brian Goff 952c29f8da Add helpers to create errdef errors
Instead of having to create a bunch of custom error types that are doing
nothing but wrapping another error in sub-packages, use a common helper
to create errors of the requested type.

e.g. instead of re-implementing this over and over:

```go
type notFoundError struct {
  cause error
}

func(e notFoundError) Error() string {
  return e.cause.Error()
}

func(e notFoundError) NotFound() {}

func(e notFoundError) Cause() error {
  return e.cause
}
```

Packages can instead just do:

```
  errdefs.NotFound(err)
```

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 87a12421a94faac294079bebc97c8abb4180dde5
Component: engine
2018-01-11 21:21:43 -05:00

14 lines
359 B
Go

package libcontainerd
import (
"errors"
"github.com/docker/docker/api/errdefs"
)
func newNotFoundError(err string) error { return errdefs.NotFound(errors.New(err)) }
func newInvalidParameterError(err string) error { return errdefs.InvalidParameter(errors.New(err)) }
func newConflictError(err string) error { return errdefs.Conflict(errors.New(err)) }