void validateAccountObj(js::mObject const& _obj)
{
if (_obj.count(c_precompiled))
{
// A precompiled contract
requireJsonFields(_obj, "validateAccountObj",
{{c_precompiled, {{js::obj_type}, JsonFieldPresence::Required}},
{c_wei, {{js::str_type}, JsonFieldPresence::Optional}},
{c_balance, {{js::str_type}, JsonFieldPresence::Optional}}});
}
else
{
// Extendable account description. Check typo errors and fields type.
requireJsonFields(_obj, "validateAccountObj",
{{c_code, {{js::str_type}, JsonFieldPresence::Optional}},
{c_nonce, {{js::str_type}, JsonFieldPresence::Optional}},
{c_storage, {{js::obj_type}, JsonFieldPresence::Optional}},
{c_balance, {{js::str_type}, JsonFieldPresence::Optional}},
{c_wei, {{js::str_type}, JsonFieldPresence::Optional}},
{c_codeFromFile, {{js::str_type}, JsonFieldPresence::Optional}}});
// At least one field must be set
if (_obj.empty())
{
string comment =
"Error in validateAccountObj: At least one field must be set (code, nonce, "
"storage, balance, wei, codeFromFile)!";
BOOST_THROW_EXCEPTION(MissingField() << errinfo_comment(comment));
}
// c_code, c_codeFromFile could not coexist
if (_obj.count(c_code) && _obj.count(c_codeFromFile))
{
string comment =
"Error in validateAccountObj: field 'code' contradicts field 'codeFromFile'!";
BOOST_THROW_EXCEPTION(UnknownField() << errinfo_comment(comment));
}
}
// c_wei, c_balance could not coexist
if (_obj.count(c_wei) && _obj.count(c_balance))
{
string comment = "Error in validateAccountObj: field 'balance' contradicts field 'wei'!";
BOOST_THROW_EXCEPTION(UnknownField() << errinfo_comment(comment));
}
}
void dev::validateFieldNames(json_spirit::mObject const& _obj, std::set<std::string> const& _allowedFields)
{
for (auto const& elm: _obj)
if (_allowedFields.find(elm.first) == _allowedFields.end())
{
std::string const comment = "Unknown field in config: " + elm.first;
std::cerr << comment << "\n";
BOOST_THROW_EXCEPTION(UnknownField() << errinfo_comment(comment));
}
}