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#include <Access/Common/QuotaDefs.h>
#include <Common/Exception.h>
#include <IO/ReadHelpers.h>
#include <IO/WriteHelpers.h>
#include <boost/algorithm/string/case_conv.hpp>
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/replace.hpp>
#include <boost/algorithm/string/split.hpp>
namespace DB
{
namespace ErrorCodes
{
extern const int LOGICAL_ERROR;
}
String toString(QuotaType type)
{
return QuotaTypeInfo::get(type).raw_name;
}
String QuotaTypeInfo::valueToString(QuotaValue value) const
{
if (!(value % output_denominator))
return std::to_string(value / output_denominator);
else
return toString(static_cast<double>(value) / output_denominator);
}
QuotaValue QuotaTypeInfo::stringToValue(const String & str) const
{
if (output_denominator == 1)
return static_cast<QuotaValue>(parse<UInt64>(str));
else
return static_cast<QuotaValue>(parse<Float64>(str) * output_denominator);
}
String QuotaTypeInfo::valueToStringWithName(QuotaValue value) const
{
String res = name;
res += " = ";
res += valueToString(value);
return res;
}
const QuotaTypeInfo & QuotaTypeInfo::get(QuotaType type)
{
static constexpr auto make_info = [](const char * raw_name_, UInt64 output_denominator_)
{
String init_name = raw_name_;
boost::to_lower(init_name);
String init_keyword = raw_name_;
boost::replace_all(init_keyword, "_", " ");
bool init_output_as_float = (output_denominator_ != 1);
return QuotaTypeInfo{raw_name_, std::move(init_name), std::move(init_keyword), init_output_as_float, output_denominator_};
};
switch (type)
{
case QuotaType::QUERIES:
{
static const auto info = make_info("QUERIES", 1);
return info;
}
case QuotaType::QUERY_SELECTS:
{
static const auto info = make_info("QUERY_SELECTS", 1);
return info;
}
case QuotaType::QUERY_INSERTS:
{
static const auto info = make_info("QUERY_INSERTS", 1);
return info;
}
case QuotaType::ERRORS:
{
static const auto info = make_info("ERRORS", 1);
return info;
}
case QuotaType::RESULT_ROWS:
{
static const auto info = make_info("RESULT_ROWS", 1);
return info;
}
case QuotaType::RESULT_BYTES:
{
static const auto info = make_info("RESULT_BYTES", 1);
return info;
}
case QuotaType::READ_ROWS:
{
static const auto info = make_info("READ_ROWS", 1);
return info;
}
case QuotaType::READ_BYTES:
{
static const auto info = make_info("READ_BYTES", 1);
return info;
}
case QuotaType::EXECUTION_TIME:
{
static const auto info = make_info("EXECUTION_TIME", 1000000000 /* execution_time is stored in nanoseconds */);
return info;
}
case QuotaType::WRITTEN_BYTES:
{
static const auto info = make_info("WRITTEN_BYTES", 1);
return info;
}
case QuotaType::MAX: break;
}
throw Exception(ErrorCodes::LOGICAL_ERROR, "Unexpected quota type: {}", static_cast<int>(type));
}
String toString(QuotaKeyType type)
{
return QuotaKeyTypeInfo::get(type).raw_name;
}
const QuotaKeyTypeInfo & QuotaKeyTypeInfo::get(QuotaKeyType type)
{
static constexpr auto make_info = [](const char * raw_name_)
{
String init_name = raw_name_;
boost::to_lower(init_name);
std::vector<QuotaKeyType> init_base_types;
String replaced = boost::algorithm::replace_all_copy(init_name, "_or_", "|");
Strings tokens;
boost::algorithm::split(tokens, replaced, boost::is_any_of("|"));
if (tokens.size() > 1)
{
for (const auto & token : tokens)
{
for (auto kt : collections::range(QuotaKeyType::MAX))
{
if (QuotaKeyTypeInfo::get(kt).name == token)
{
init_base_types.push_back(kt);
break;
}
}
}
}
return QuotaKeyTypeInfo{raw_name_, std::move(init_name), std::move(init_base_types)};
};
switch (type)
{
case QuotaKeyType::NONE:
{
static const auto info = make_info("NONE");
return info;
}
case QuotaKeyType::USER_NAME:
{
static const auto info = make_info("USER_NAME");
return info;
}
case QuotaKeyType::IP_ADDRESS:
{
static const auto info = make_info("IP_ADDRESS");
return info;
}
case QuotaKeyType::FORWARDED_IP_ADDRESS:
{
static const auto info = make_info("FORWARDED_IP_ADDRESS");
return info;
}
case QuotaKeyType::CLIENT_KEY:
{
static const auto info = make_info("CLIENT_KEY");
return info;
}
case QuotaKeyType::CLIENT_KEY_OR_USER_NAME:
{
static const auto info = make_info("CLIENT_KEY_OR_USER_NAME");
return info;
}
case QuotaKeyType::CLIENT_KEY_OR_IP_ADDRESS:
{
static const auto info = make_info("CLIENT_KEY_OR_IP_ADDRESS");
return info;
}
case QuotaKeyType::MAX: break;
}
throw Exception(ErrorCodes::LOGICAL_ERROR, "Unexpected quota key type: {}", static_cast<int>(type));
}
}
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