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main.go
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main.go
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//Package codes is a helper package to help convert to transaction and operation result codes
//to strings used in horizon.
package codes
import (
"github.com/go-errors/errors"
"github.com/stellar/go/xdr"
)
// ErrUnknownCode is returned when an unexepcted value is provided to `String`
var ErrUnknownCode = errors.New("Unknown result code")
const (
// OpSuccess is the string code used to specify the operation was successful
OpSuccess = "op_success"
// OpMalformed is the string code used to specify the operation was malformed
// in some way.
OpMalformed = "op_malformed"
// OpUnderfunded is the string code used to specify the operation failed
// due to a lack of funds.
OpUnderfunded = "op_underfunded"
// OpLowReserve is the string code used to specify the operation failed
// because the account in question does not have enough balance to satisfy
// what their new minimum balance would be.
OpLowReserve = "op_low_reserve"
// OpLineFull occurs when a payment would cause a destination account to
// exceed their declared trust limit for the asset being sent.
OpLineFull = "op_line_full"
// OpNoIssuer occurs when a operation does not correctly specify an issuing
// asset
OpNoIssuer = "op_no_issuer"
)
//String returns the appropriate string representation of the provided result code
func String(code interface{}) (string, error) {
switch code := code.(type) {
case xdr.TransactionResultCode:
switch code {
case xdr.TransactionResultCodeTxSuccess:
return "tx_success", nil
case xdr.TransactionResultCodeTxFailed:
return "tx_failed", nil
case xdr.TransactionResultCodeTxTooEarly:
return "tx_too_early", nil
case xdr.TransactionResultCodeTxTooLate:
return "tx_too_late", nil
case xdr.TransactionResultCodeTxMissingOperation:
return "tx_missing_operation", nil
case xdr.TransactionResultCodeTxBadSeq:
return "tx_bad_seq", nil
case xdr.TransactionResultCodeTxBadAuth:
return "tx_bad_auth", nil
case xdr.TransactionResultCodeTxInsufficientBalance:
return "tx_insufficient_balance", nil
case xdr.TransactionResultCodeTxNoAccount:
return "tx_no_source_account", nil
case xdr.TransactionResultCodeTxInsufficientFee:
return "tx_insufficient_fee", nil
case xdr.TransactionResultCodeTxBadAuthExtra:
return "tx_bad_auth_extra", nil
case xdr.TransactionResultCodeTxInternalError:
return "tx_internal_error", nil
}
case xdr.OperationResultCode:
switch code {
case xdr.OperationResultCodeOpInner:
return "op_inner", nil
case xdr.OperationResultCodeOpBadAuth:
return "op_bad_auth", nil
case xdr.OperationResultCodeOpNoAccount:
return "op_no_source_account", nil
case xdr.OperationResultCodeOpNotSupported:
return "op_not_supported", nil
}
case xdr.CreateAccountResultCode:
switch code {
case xdr.CreateAccountResultCodeCreateAccountSuccess:
return OpSuccess, nil
case xdr.CreateAccountResultCodeCreateAccountMalformed:
return OpMalformed, nil
case xdr.CreateAccountResultCodeCreateAccountUnderfunded:
return OpUnderfunded, nil
case xdr.CreateAccountResultCodeCreateAccountLowReserve:
return OpLowReserve, nil
case xdr.CreateAccountResultCodeCreateAccountAlreadyExist:
return "op_already_exists", nil
}
case xdr.PaymentResultCode:
switch code {
case xdr.PaymentResultCodePaymentSuccess:
return OpSuccess, nil
case xdr.PaymentResultCodePaymentMalformed:
return OpMalformed, nil
case xdr.PaymentResultCodePaymentUnderfunded:
return OpUnderfunded, nil
case xdr.PaymentResultCodePaymentSrcNoTrust:
return "op_src_no_trust", nil
case xdr.PaymentResultCodePaymentSrcNotAuthorized:
return "op_src_not_authorized", nil
case xdr.PaymentResultCodePaymentNoDestination:
return "op_no_destination", nil
case xdr.PaymentResultCodePaymentNoTrust:
return "op_no_trust", nil
case xdr.PaymentResultCodePaymentNotAuthorized:
return "op_not_authorized", nil
case xdr.PaymentResultCodePaymentLineFull:
return OpLineFull, nil
case xdr.PaymentResultCodePaymentNoIssuer:
return OpNoIssuer, nil
}
case xdr.PathPaymentResultCode:
switch code {
case xdr.PathPaymentResultCodePathPaymentSuccess:
return OpSuccess, nil
case xdr.PathPaymentResultCodePathPaymentMalformed:
return OpMalformed, nil
case xdr.PathPaymentResultCodePathPaymentUnderfunded:
return OpUnderfunded, nil
case xdr.PathPaymentResultCodePathPaymentSrcNoTrust:
return "op_src_no_trust", nil
case xdr.PathPaymentResultCodePathPaymentSrcNotAuthorized:
return "op_src_not_authorized", nil
case xdr.PathPaymentResultCodePathPaymentNoDestination:
return "op_no_destination", nil
case xdr.PathPaymentResultCodePathPaymentNoTrust:
return "op_no_trust", nil
case xdr.PathPaymentResultCodePathPaymentNotAuthorized:
return "op_not_authorized", nil
case xdr.PathPaymentResultCodePathPaymentLineFull:
return OpLineFull, nil
case xdr.PathPaymentResultCodePathPaymentNoIssuer:
return OpNoIssuer, nil
case xdr.PathPaymentResultCodePathPaymentTooFewOffers:
return "op_too_few_offers", nil
case xdr.PathPaymentResultCodePathPaymentOfferCrossSelf:
return "op_cross_self", nil
case xdr.PathPaymentResultCodePathPaymentOverSendmax:
return "op_over_source_max", nil
}
case xdr.ManageOfferResultCode:
switch code {
case xdr.ManageOfferResultCodeManageOfferSuccess:
return OpSuccess, nil
case xdr.ManageOfferResultCodeManageOfferMalformed:
return OpMalformed, nil
case xdr.ManageOfferResultCodeManageOfferSellNoTrust:
return "op_sell_no_trust", nil
case xdr.ManageOfferResultCodeManageOfferBuyNoTrust:
return "op_buy_no_trust", nil
case xdr.ManageOfferResultCodeManageOfferSellNotAuthorized:
return "sell_not_authorized", nil
case xdr.ManageOfferResultCodeManageOfferBuyNotAuthorized:
return "buy_not_authorized", nil
case xdr.ManageOfferResultCodeManageOfferLineFull:
return OpLineFull, nil
case xdr.ManageOfferResultCodeManageOfferUnderfunded:
return OpUnderfunded, nil
case xdr.ManageOfferResultCodeManageOfferCrossSelf:
return "op_cross_self", nil
case xdr.ManageOfferResultCodeManageOfferSellNoIssuer:
return "op_sell_no_issuer", nil
case xdr.ManageOfferResultCodeManageOfferBuyNoIssuer:
return "buy_no_issuer", nil
case xdr.ManageOfferResultCodeManageOfferNotFound:
return "op_offer_not_found", nil
case xdr.ManageOfferResultCodeManageOfferLowReserve:
return OpLowReserve, nil
}
case xdr.SetOptionsResultCode:
switch code {
case xdr.SetOptionsResultCodeSetOptionsSuccess:
return OpSuccess, nil
case xdr.SetOptionsResultCodeSetOptionsLowReserve:
return OpLowReserve, nil
case xdr.SetOptionsResultCodeSetOptionsTooManySigners:
return "op_too_many_signers", nil
case xdr.SetOptionsResultCodeSetOptionsBadFlags:
return "op_bad_flags", nil
case xdr.SetOptionsResultCodeSetOptionsInvalidInflation:
return "op_invalid_inflation", nil
case xdr.SetOptionsResultCodeSetOptionsCantChange:
return "op_cant_change", nil
case xdr.SetOptionsResultCodeSetOptionsUnknownFlag:
return "op_unknown_flag", nil
case xdr.SetOptionsResultCodeSetOptionsThresholdOutOfRange:
return "op_threshold_out_of_range", nil
case xdr.SetOptionsResultCodeSetOptionsBadSigner:
return "op_bad_signer", nil
case xdr.SetOptionsResultCodeSetOptionsInvalidHomeDomain:
return "op_invalid_home_domain", nil
}
case xdr.ChangeTrustResultCode:
switch code {
case xdr.ChangeTrustResultCodeChangeTrustSuccess:
return OpSuccess, nil
case xdr.ChangeTrustResultCodeChangeTrustMalformed:
return OpMalformed, nil
case xdr.ChangeTrustResultCodeChangeTrustNoIssuer:
return OpNoIssuer, nil
case xdr.ChangeTrustResultCodeChangeTrustInvalidLimit:
return "op_invalid_limit", nil
case xdr.ChangeTrustResultCodeChangeTrustLowReserve:
return OpLowReserve, nil
}
case xdr.AllowTrustResultCode:
switch code {
case xdr.AllowTrustResultCodeAllowTrustSuccess:
return OpSuccess, nil
case xdr.AllowTrustResultCodeAllowTrustMalformed:
return OpMalformed, nil
case xdr.AllowTrustResultCodeAllowTrustNoTrustLine:
return "op_no_trustline", nil
case xdr.AllowTrustResultCodeAllowTrustTrustNotRequired:
return "op_not_required", nil
case xdr.AllowTrustResultCodeAllowTrustCantRevoke:
return "op_cant_revoke", nil
}
case xdr.AccountMergeResultCode:
switch code {
case xdr.AccountMergeResultCodeAccountMergeSuccess:
return OpSuccess, nil
case xdr.AccountMergeResultCodeAccountMergeMalformed:
return OpMalformed, nil
case xdr.AccountMergeResultCodeAccountMergeNoAccount:
return "op_no_account", nil
case xdr.AccountMergeResultCodeAccountMergeImmutableSet:
return "op_immutable_set", nil
case xdr.AccountMergeResultCodeAccountMergeHasSubEntries:
return "op_has_sub_entries", nil
case xdr.AccountMergeResultCodeAccountMergeSeqnumTooFar:
return "op_seq_num_too_far", nil
case xdr.AccountMergeResultCodeAccountMergeDestFull:
return "op_dest_full", nil
}
case xdr.InflationResultCode:
switch code {
case xdr.InflationResultCodeInflationSuccess:
return OpSuccess, nil
case xdr.InflationResultCodeInflationNotTime:
return "op_not_time", nil
}
case xdr.ManageDataResultCode:
switch code {
case xdr.ManageDataResultCodeManageDataSuccess:
return OpSuccess, nil
case xdr.ManageDataResultCodeManageDataNotSupportedYet:
return "op_not_supported_yet", nil
case xdr.ManageDataResultCodeManageDataNameNotFound:
return "op_data_name_not_found", nil
case xdr.ManageDataResultCodeManageDataLowReserve:
return "op_low_reserve", nil
case xdr.ManageDataResultCodeManageDataInvalidName:
return "op_data_invalid_name", nil
}
case xdr.BumpSequenceResultCode:
switch code {
case xdr.BumpSequenceResultCodeBumpSequenceSuccess:
return OpSuccess, nil
case xdr.BumpSequenceResultCodeBumpSequenceBadSeq:
return "op_bad_seq", nil
}
}
return "", errors.New(ErrUnknownCode)
}
// ForOperationResult returns the strong represtation used by horizon for the
// error code `opr`
func ForOperationResult(opr xdr.OperationResult) (string, error) {
if opr.Code != xdr.OperationResultCodeOpInner {
return String(opr.Code)
}
ir := opr.MustTr()
var ic interface{}
switch ir.Type {
case xdr.OperationTypeCreateAccount:
ic = ir.MustCreateAccountResult().Code
case xdr.OperationTypePayment:
ic = ir.MustPaymentResult().Code
case xdr.OperationTypePathPayment:
ic = ir.MustPathPaymentResult().Code
case xdr.OperationTypeManageOffer:
ic = ir.MustManageOfferResult().Code
case xdr.OperationTypeCreatePassiveOffer:
ic = ir.MustCreatePassiveOfferResult().Code
case xdr.OperationTypeSetOptions:
ic = ir.MustSetOptionsResult().Code
case xdr.OperationTypeChangeTrust:
ic = ir.MustChangeTrustResult().Code
case xdr.OperationTypeAllowTrust:
ic = ir.MustAllowTrustResult().Code
case xdr.OperationTypeAccountMerge:
ic = ir.MustAccountMergeResult().Code
case xdr.OperationTypeInflation:
ic = ir.MustInflationResult().Code
case xdr.OperationTypeManageData:
ic = ir.MustManageDataResult().Code
case xdr.OperationTypeBumpSequence:
ic = ir.MustBumpSeqResult().Code
}
return String(ic)
}