mirror of https://github.com/poanetwork/quorum.git
71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
package eth
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import (
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"fmt"
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)
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const (
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ErrMsgTooLarge = iota
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ErrDecode
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ErrInvalidMsgCode
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ErrProtocolVersionMismatch
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ErrNetworkIdMismatch
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ErrGenesisBlockMismatch
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ErrNoStatusMsg
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ErrExtraStatusMsg
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ErrInvalidBlock
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ErrInvalidPoW
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ErrUnrequestedBlock
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)
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var errorToString = map[int]string{
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ErrMsgTooLarge: "Message too long",
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ErrDecode: "Invalid message",
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ErrInvalidMsgCode: "Invalid message code",
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ErrProtocolVersionMismatch: "Protocol version mismatch",
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ErrNetworkIdMismatch: "NetworkId mismatch",
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ErrGenesisBlockMismatch: "Genesis block mismatch",
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ErrNoStatusMsg: "No status message",
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ErrExtraStatusMsg: "Extra status message",
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ErrInvalidBlock: "Invalid block",
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ErrInvalidPoW: "Invalid PoW",
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ErrUnrequestedBlock: "Unrequested block",
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}
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type protocolError struct {
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Code int
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fatal bool
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message string
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format string
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params []interface{}
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// size int
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}
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func newProtocolError(code int, format string, params ...interface{}) *protocolError {
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return &protocolError{Code: code, format: format, params: params}
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}
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func ProtocolError(code int, format string, params ...interface{}) (err *protocolError) {
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err = newProtocolError(code, format, params...)
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// report(err)
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return
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}
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func (self protocolError) Error() (message string) {
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if len(message) == 0 {
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var ok bool
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self.message, ok = errorToString[self.Code]
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if !ok {
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panic("invalid error code")
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}
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if self.format != "" {
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self.message += ": " + fmt.Sprintf(self.format, self.params...)
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}
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}
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return self.message
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}
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func (self *protocolError) Fatal() bool {
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return self.fatal
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}
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