refactor: Use std::expected instead of std::variant for errors (#2160)

This commit is contained in:
Ayaz Salikhov
2025-06-03 13:34:25 +01:00
committed by GitHub
parent 19257f8aa9
commit 550f0fae85
40 changed files with 295 additions and 310 deletions

View File

@@ -86,14 +86,14 @@ AccountChannelsHandler::process(AccountChannelsHandler::Input input, Context con
{
auto const range = sharedPtrBackend_->fetchLedgerRange();
ASSERT(range.has_value(), "AccountChannel's ledger range must be available");
auto const lgrInfoOrStatus = getLedgerHeaderFromHashOrSeq(
auto const expectedLgrInfo = getLedgerHeaderFromHashOrSeq(
*sharedPtrBackend_, ctx.yield, input.ledgerHash, input.ledgerIndex, range->maxSequence
);
if (auto status = std::get_if<Status>(&lgrInfoOrStatus))
return Error{*status};
if (!expectedLgrInfo.has_value())
return Error{expectedLgrInfo.error()};
auto const lgrInfo = std::get<ripple::LedgerHeader>(lgrInfoOrStatus);
auto const& lgrInfo = expectedLgrInfo.value();
auto const accountID = accountFromStringStrict(input.account);
auto const accountLedgerObject =
sharedPtrBackend_->fetchLedgerObject(ripple::keylet::account(*accountID).key, lgrInfo.seq, ctx.yield);
@@ -114,19 +114,19 @@ AccountChannelsHandler::process(AccountChannelsHandler::Input input, Context con
return true;
};
auto const next = traverseOwnedNodes(
auto const expectedNext = traverseOwnedNodes(
*sharedPtrBackend_, *accountID, lgrInfo.seq, input.limit, input.marker, ctx.yield, addToResponse
);
if (auto status = std::get_if<Status>(&next))
return Error{*status};
if (!expectedNext.has_value())
return Error{expectedNext.error()};
response.account = input.account;
response.limit = input.limit;
response.ledgerHash = ripple::strHex(lgrInfo.hash);
response.ledgerIndex = lgrInfo.seq;
auto const nextMarker = std::get<AccountCursor>(next);
auto const nextMarker = expectedNext.value();
if (nextMarker.isNonZero())
response.marker = nextMarker.toString();