Method setCredential

credhub/set.go:94–128

(name, credType string, value, cred interface{}, options ...SetOption)

}

func (ch *CredHub) setCredential(name, credType string, value, cred interface{}, options ...SetOption) error {
	request := &setRequest{
		Name:  name,
		Type:  credType,
		Value: value,
	}

	serverVersion, err := ch.ServerVersion()
	if err != nil {
		return err
	}
	if serverVersion.Segments()[0] < 2 {
		request.Mode = "overwrite"
	}

	for _, option := range options {
		if err := option(&request.SetOptions); err != nil {
			return err
		}
	}

	if request.Metadata != nil && !supportsMetadata(serverVersion) {
		return ServerDoesNotSupportMetadataError
	}

	resp, err := ch.Request(http.MethodPut, "/api/v1/data", nil, request, true)
	if err != nil {
		return err
	}

	defer resp.Body.Close()
	defer io.Copy(io.Discard, resp.Body)

	return json.NewDecoder(resp.Body).Decode(cred)
}

func supportsMetadata(v *version.Version) bool {
	supportedVersion := version.Must(version.NewVersion("2.6.0"))