podman/pkg/bindings/errors.go

47 lines
1.1 KiB
Go

package bindings
import (
"encoding/json"
"io/ioutil"
"github.com/containers/podman/v3/pkg/errorhandling"
"github.com/pkg/errors"
)
var (
ErrNotImplemented = errors.New("function not implemented")
)
func handleError(data []byte) error {
e := errorhandling.ErrorModel{}
if err := json.Unmarshal(data, &e); err != nil {
return err
}
return e
}
// Process drains the response body, and processes the HTTP status code
// Note: Closing the response.Body is left to the caller
func (h APIResponse) Process(unmarshalInto interface{}) error {
data, err := ioutil.ReadAll(h.Response.Body)
if err != nil {
return errors.Wrap(err, "unable to process API response")
}
if h.IsSuccess() || h.IsRedirection() {
if unmarshalInto != nil {
return json.Unmarshal(data, unmarshalInto)
}
return nil
}
// TODO should we add a debug here with the response code?
return handleError(data)
}
func CheckResponseCode(inError error) (int, error) {
e, ok := inError.(errorhandling.ErrorModel)
if !ok {
return -1, errors.New("error is not type ErrorModel")
}
return e.Code(), nil
}