perror

Documentation

Index

• func ToGRPCError(e error) error
• type Code
• type PError
  • func New(code Code, msg string) *PError
  • func Newf(code Code, format string, arg ...interface{}) *PError
  • func (e *PError) Code() Code
  • func (e *PError) ToGRPCError() error

Functions

func ToGRPCError

func ToGRPCError(e error) error

ToGRPCError converts perror to grpc status error

Types

type Code

type Code uint32

Code is internal error code type

const (
	// OK is returned on success.
	OK Code = 0
	// Canceled indicates the operation was canceled (typically by the caller).
	Canceled Code = 1
	// Unknown error errors raised by APIs that do not return enough error information
	// may be converted to this error.
	Unknown Code = 2
	// InvalidArgument indicates client specified an invalid argument.
	InvalidArgument Code = 3
	// DeadlineExceeded means operation expired before completion.
	DeadlineExceeded Code = 4
	// NotFound means some requested entity (e.g., file or directory) was
	// not found.
	// This error code will not be generated by the gRPC framework.
	NotFound Code = 5
	// AlreadyExists means an attempt to create an entity failed because one
	// already exists.
	AlreadyExists Code = 6
	// PermissionDenied indicates the caller does not have permission to
	// execute the specified operation.
	PermissionDenied Code = 7
	// ResourceExhausted indicates some resource has been exhausted, perhaps
	// a per-user quota, or perhaps the entire file system is out of space.
	ResourceExhausted Code = 8
	// FailedPrecondition indicates operation was rejected because the
	// system is not in a state required for the operation's execution.
	// For example, directory to be deleted may be non-empty, an rmdir
	// operation is applied to a non-directory, etc.
	FailedPrecondition Code = 9
	// Aborted indicates the operation was aborted, typically due to a
	// concurrency issue like sequencer check failures, transaction aborts,
	// etc.
	Aborted Code = 10
	// OutOfRange means operation was attempted past the valid range.
	// E.g., seeking or reading past end of file.
	OutOfRange Code = 11
	// Unimplemented indicates operation is not implemented or not
	// supported/enabled in this service.
	Unimplemented Code = 12
	// Internal errors. Means some invariants expected by underlying
	// system has been broken. If you see one of these errors,
	// something is very broken.
	Internal Code = 13
	// Unavailable indicates the service is currently unavailable.
	// This is a most likely a transient condition and may be corrected
	// by retrying with a backoff. Note that it is not always safe to retry
	// non-idempotent operations.
	Unavailable Code = 14
	// DataLoss indicates unrecoverable data loss or corruption.
	DataLoss Code = 15
	// Unauthenticated indicates the request does not have valid
	// authentication credentials for the operation.
	Unauthenticated Code = 16
)

type PError

type PError struct {
	// contains filtered or unexported fields
}

PError is propeller error

func New

func New(code Code, msg string) *PError

New returns a perror with code and a message

func Newf

func Newf(code Code, format string, arg ...interface{}) *PError

Newf returns a perror with code and a formatted message

func (*PError) Code

func (e *PError) Code() Code

Code returns the error code

func (*PError) ToGRPCError

func (e *PError) ToGRPCError() error

ToGRPCError returns the grpc error