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A transaction names one or more accounts: the sender in Account, and by type a Destination, Owner, Issuer, Holder and so on. tx.process now carries each top-level account-typed field as its own attribute, keyed tx_<field> in lower snake case (tx_account, tx_destination, ...), so an account can be searched for in traces whatever role it played. Addresses are public ledger identifiers and are emitted raw. The keys live in TxAccountSpanNames.h in libxrpl, with a field-to-key table in TxAccountSpanNames.cpp. A library test walks TxFormats and the SField registry: every account field a transaction can carry has a key, and no field that only ledger entries carry has one. An empty account field is skipped rather than rendered as the zero address.
46 lines
2.0 KiB
C++
46 lines
2.0 KiB
C++
#include <xrpl/telemetry/TxAccountSpanNames.h>
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#include <xrpl/protocol/SField.h>
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#include <optional>
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#include <string_view>
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#include <unordered_map>
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namespace xrpl::telemetry {
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std::optional<std::string_view>
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accountFieldAttributeKey(SField const& field)
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{
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// Built on first call, not at static initialisation: the sf* objects are
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// globals in another translation unit, so their codes are only safe to
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// read once main() has started.
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static std::unordered_map<int, std::string_view> const kTable = {
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{sfAccount.getCode(), tx_account_span::attr::account},
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{sfDestination.getCode(), tx_account_span::attr::destination},
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{sfOwner.getCode(), tx_account_span::attr::owner},
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{sfIssuer.getCode(), tx_account_span::attr::issuer},
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{sfAuthorize.getCode(), tx_account_span::attr::authorize},
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{sfUnauthorize.getCode(), tx_account_span::attr::unauthorize},
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{sfRegularKey.getCode(), tx_account_span::attr::regularKey},
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{sfNFTokenMinter.getCode(), tx_account_span::attr::nftokenMinter},
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{sfHolder.getCode(), tx_account_span::attr::holder},
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{sfDelegate.getCode(), tx_account_span::attr::delegate},
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{sfSponsor.getCode(), tx_account_span::attr::sponsor},
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{sfSponsee.getCode(), tx_account_span::attr::sponsee},
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{sfCounterparty.getCode(), tx_account_span::attr::counterparty},
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{sfCounterpartySponsor.getCode(), tx_account_span::attr::counterpartySponsor},
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{sfSubject.getCode(), tx_account_span::attr::subject},
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{sfOtherChainSource.getCode(), tx_account_span::attr::otherChainSource},
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{sfOtherChainDestination.getCode(), tx_account_span::attr::otherChainDestination},
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{sfAttestationSignerAccount.getCode(), tx_account_span::attr::attestationSignerAccount},
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{sfAttestationRewardAccount.getCode(), tx_account_span::attr::attestationRewardAccount},
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};
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auto const it = kTable.find(field.getCode());
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if (it == kTable.end())
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return std::nullopt;
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return it->second;
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}
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} // namespace xrpl::telemetry
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