vspd/webapi/errors.go
2020-06-22 16:23:31 +00:00

95 lines
2.2 KiB
Go

package webapi
import "net/http"
type apiError int
const (
errBadRequest apiError = iota
errInternalError
errVspClosed
errFeeAlreadyReceived
errInvalidFeeTx
errFeeTooSmall
errUnknownTicket
errTicketCannotVote
errFeeExpired
errInvalidVoteChoices
errBadSignature
errInvalidPrivKey
errFeeNotReceived
errInvalidTicket
)
// httpStatus maps application error codes to HTTP status codes.
func (e apiError) httpStatus() int {
switch e {
case errBadRequest:
return http.StatusBadRequest
case errInternalError:
return http.StatusInternalServerError
case errVspClosed:
return http.StatusBadRequest
case errFeeAlreadyReceived:
return http.StatusBadRequest
case errInvalidFeeTx:
return http.StatusBadRequest
case errFeeTooSmall:
return http.StatusBadRequest
case errUnknownTicket:
return http.StatusBadRequest
case errTicketCannotVote:
return http.StatusBadRequest
case errFeeExpired:
return http.StatusBadRequest
case errInvalidVoteChoices:
return http.StatusBadRequest
case errBadSignature:
return http.StatusBadRequest
case errInvalidPrivKey:
return http.StatusBadRequest
case errFeeNotReceived:
return http.StatusBadRequest
case errInvalidTicket:
return http.StatusBadRequest
default:
return http.StatusInternalServerError
}
}
// defaultMessage returns a descriptive error string for a given error code.
func (e apiError) defaultMessage() string {
switch e {
case errBadRequest:
return "bad request"
case errInternalError:
return "internal error"
case errVspClosed:
return "vsp is closed"
case errFeeAlreadyReceived:
return "fee tx already received for ticket"
case errInvalidFeeTx:
return "invalid fee tx"
case errFeeTooSmall:
return "fee too small"
case errUnknownTicket:
return "unknown ticket"
case errTicketCannotVote:
return "ticket not eligible to vote"
case errFeeExpired:
return "fee has expired"
case errInvalidVoteChoices:
return "invalid vote choices"
case errBadSignature:
return "bad request signature"
case errInvalidPrivKey:
return "invalid private key"
case errFeeNotReceived:
return "no fee tx received for ticket"
case errInvalidTicket:
return "not a valid ticket tx"
default:
return "unknown error"
}
}