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package tvm
import (
"errors"
"fmt"
)
// ErrNotSupported - error to be used within cgo disabled builds.
var ErrNotSupported = errors.New("ticket_parser2 is not available when building with -DCGO_ENABLED=0")
var (
ErrTicketExpired = &TicketError{Status: TicketExpired}
ErrTicketInvalidBlackboxEnv = &TicketError{Status: TicketInvalidBlackboxEnv}
ErrTicketInvalidDst = &TicketError{Status: TicketInvalidDst}
ErrTicketInvalidTicketType = &TicketError{Status: TicketInvalidTicketType}
ErrTicketMalformed = &TicketError{Status: TicketMalformed}
ErrTicketMissingKey = &TicketError{Status: TicketMissingKey}
ErrTicketSignBroken = &TicketError{Status: TicketSignBroken}
ErrTicketUnsupportedVersion = &TicketError{Status: TicketUnsupportedVersion}
ErrTicketStatusOther = &TicketError{Status: TicketStatusOther}
ErrTicketInvalidScopes = &TicketError{Status: TicketInvalidScopes}
ErrTicketInvalidSrcID = &TicketError{Status: TicketInvalidSrcID}
)
type TicketError struct {
Status TicketStatus
Msg string
}
func (e *TicketError) Is(err error) bool {
otherTickerErr, ok := err.(*TicketError)
if !ok {
return false
}
if e == nil && otherTickerErr == nil {
return true
}
if e == nil || otherTickerErr == nil {
return false
}
return e.Status == otherTickerErr.Status
}
func (e *TicketError) Error() string {
if e.Msg != "" {
return fmt.Sprintf("tvm: invalid ticket: %s: %s", e.Status, e.Msg)
}
return fmt.Sprintf("tvm: invalid ticket: %s", e.Status)
}
type ErrorCode int
// This constants must be in sync with code in go/tvmauth/tvm.cpp:CatchError
const (
ErrorOK ErrorCode = iota
ErrorMalformedSecret
ErrorMalformedKeys
ErrorEmptyKeys
ErrorNotAllowed
ErrorBrokenTvmClientSettings
ErrorMissingServiceTicket
ErrorPermissionDenied
ErrorOther
// Go-only errors below
ErrorBadRequest
ErrorAuthFail
)
func (e ErrorCode) String() string {
switch e {
case ErrorOK:
return "OK"
case ErrorMalformedSecret:
return "MalformedSecret"
case ErrorMalformedKeys:
return "MalformedKeys"
case ErrorEmptyKeys:
return "EmptyKeys"
case ErrorNotAllowed:
return "NotAllowed"
case ErrorBrokenTvmClientSettings:
return "BrokenTvmClientSettings"
case ErrorMissingServiceTicket:
return "MissingServiceTicket"
case ErrorPermissionDenied:
return "PermissionDenied"
case ErrorOther:
return "Other"
case ErrorBadRequest:
return "ErrorBadRequest"
case ErrorAuthFail:
return "AuthFail"
default:
return fmt.Sprintf("Unknown%d", e)
}
}
type Error struct {
Code ErrorCode
Retriable bool
Msg string
}
func (e *Error) Error() string {
return fmt.Sprintf("tvm: %s (code %s)", e.Msg, e.Code)
}
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