ARCHIVE/clio
1
0
Fork 0
mirror of https://github.com/XRPLF/clio.git synced 2025-12-06 17:27:58 +00:00
Code Issues Packages Projects Releases Wiki Activity

Subscribe handler (#591)

Browse Source 
Fixes #593
This commit is contained in:
cyan317
2023-04-13 14:14:11 +01:00
committed by GitHub
parent 36bb20806e
commit 0bc84fefbf
17 changed files with 1365 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
src/rpc/common/Validators.cpp
View File

@@ -134,7 +134,7 @@ CustomValidator AccountValidator =
// remove all old handler, this function can be moved to here
if (!RPC::accountFromStringStrict(value.as_string().c_str()))
{
return Error{RPC::Status{RPC::RippledError::rpcINVALID_PARAMS, std::string(key) + "Malformed"}};
return Error{RPC::Status{RPC::RippledError::rpcACT_MALFORMED, std::string(key) + "Malformed"}};
}
return MaybeError{};
}};
@@ -199,4 +199,71 @@ CustomValidator IssuerValidator =
return MaybeError{};
}};
CustomValidator SubscribeStreamValidator =
CustomValidator{[](boost::json::value const& value, std::string_view key) -> MaybeError {
static std::unordered_set<std::string> const validStreams = {
"ledger", "transactions", "transactions_proposed", "book_changes", "manifests", "validations"};
if (!value.is_array())
{
return Error{RPC::Status{RPC::RippledError::rpcINVALID_PARAMS, std::string(key) + "NotArray"}};
}
for (auto const& v : value.as_array())
{
if (!v.is_string())
return Error{RPC::Status{RPC::RippledError::rpcINVALID_PARAMS, "streamNotString"}};
if (not validStreams.contains(v.as_string().c_str()))
return Error{RPC::Status{RPC::RippledError::rpcSTREAM_MALFORMED}};
}
return MaybeError{};
}};
CustomValidator SubscribeAccountsValidator =
CustomValidator{[](boost::json::value const& value, std::string_view key) -> MaybeError {
if (!value.is_array())
return Error{RPC::Status{RPC::RippledError::rpcINVALID_PARAMS, std::string(key) + "NotArray"}};
if (value.as_array().size() == 0)
return Error{RPC::Status{RPC::RippledError::rpcACT_MALFORMED, std::string(key) + " malformed."}};
for (auto const& v : value.as_array())
{
auto obj = boost::json::object();
auto const keyItem = std::string(key) + "'sItem";
obj[keyItem] = v;
if (auto const err = AccountValidator.verify(obj, keyItem); !err)
return err;
}
return MaybeError{};
}};
CustomValidator SubscribeBooksValidator =
CustomValidator{[](boost::json::value const& value, std::string_view key) -> MaybeError {
if (!value.is_array())
return Error{RPC::Status{RPC::RippledError::rpcINVALID_PARAMS, std::string(key) + "NotArray"}};
for (auto const& book : value.as_array())
{
if (!book.is_object())
return Error{RPC::Status{RPC::RippledError::rpcINVALID_PARAMS, std::string(key) + "ItemNotObject"}};
if (book.as_object().contains("both") && !book.as_object().at("both").is_bool())
{
return Error{RPC::Status{RPC::RippledError::rpcINVALID_PARAMS, "bothNotBool"}};
}
if (book.as_object().contains("snapshot") && !book.as_object().at("snapshot").is_bool())
{
return Error{RPC::Status{RPC::RippledError::rpcINVALID_PARAMS, "snapshotNotBool"}};
}
if (book.as_object().contains("taker"))
{
if (auto const err = AccountValidator.verify(book.as_object(), "taker"); !err)
return err;
}
auto const parsedBook = RPC::parseBook(book.as_object());
if (auto const status = std::get_if<RPC::Status>(&parsedBook))
return Error(*status);
}
return MaybeError{};
}};
} // namespace RPCng::validation