Package errtype provides a number of concrete types which are used by the cloudsqlconn package.
ConfigError
type ConfigError struct {
// contains filtered or unexported fields
}ConfigError represents an incorrect request by the user. Config errors usually indicate a semantic error (e.g., the instance connection name is malformed, the SQL instance does not support the requested IP type, etc.) ConfigError's should not be retried.
func NewConfigError
func NewConfigError(msg, cn string) *ConfigErrorNewConfigError initializes a ConfigError.
func (ConfigError) Error
func (e ConfigError) Error() stringDialError
type DialError struct {
// Err is the underlying error and may be nil.
Err error
// contains filtered or unexported fields
}DialError represents a problem that occurred when trying to dial a SQL instance (e.g., a failure to set the keep-alive property, a TLS handshake failure, a missing certificate, etc.). DialError's are often network-related and can be retried.
func NewDialError
NewDialError initializes a DialError.
func (*DialError) Error
func (*DialError) Unwrap
RefreshError
type RefreshError struct {
// Err is the underlying error and may be nil.
Err error
// contains filtered or unexported fields
}RefreshError means that an error occurred during the background refresh operation. In general, this is an unexpected error caused by an interaction with the API itself (e.g., missing certificates, invalid certificate encoding, region mismatch with the requested instance connection name, etc.). RefreshError's usually can be retried.
func NewRefreshError
func NewRefreshError(msg, cn string, err error) *RefreshErrorNewRefreshError initializes a RefreshError.
func (*RefreshError) Error
func (e *RefreshError) Error() stringfunc (*RefreshError) Unwrap
func (e *RefreshError) Unwrap() error