Files
scylladb/cql3/statements/authorization_statement.cc
Gleb Natapov 45ce608117 cql3: remove empty statement::validate functions
There are a lot of empty overloads for the function so lets remove them
and use the one in the parent class instead.
2023-06-22 13:57:33 +03:00

80 lines
3.1 KiB
C++

/*
* Copyright 2016-present ScyllaDB
*
* Modified by ScyllaDB
*/
/*
* SPDX-License-Identifier: (AGPL-3.0-or-later and Apache-2.0)
*/
#include "authorization_statement.hh"
#include "transport/messages/result_message.hh"
#include "service/client_state.hh"
#include "auth/resource.hh"
#include "cql3/query_processor.hh"
#include "exceptions/exceptions.hh"
#include <boost/algorithm/string/join.hpp>
#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/classification.hpp>
#include "cql3/util.hh"
#include "db/cql_type_parser.hh"
uint32_t cql3::statements::authorization_statement::get_bound_terms() const {
return 0;
}
bool cql3::statements::authorization_statement::depends_on(std::string_view ks_name, std::optional<std::string_view> cf_name) const {
return false;
}
future<> cql3::statements::authorization_statement::check_access(query_processor& qp, const service::client_state& state) const {
return make_ready_future<>();
}
void cql3::statements::authorization_statement::maybe_correct_resource(auth::resource& resource, const service::client_state& state, query_processor& qp) {
if (resource.kind() == auth::resource_kind::data) {
const auto data_view = auth::data_resource_view(resource);
const auto keyspace = data_view.keyspace();
const auto table = data_view.table();
if (table && keyspace->empty()) {
resource = auth::make_data_resource(state.get_keyspace(), *table);
}
} else if (resource.kind() == auth::resource_kind::functions) {
// Maybe correct the resource for a specific function.
const auto functions_view = auth::functions_resource_view(resource);
const auto keyspace = functions_view.keyspace();
if (!keyspace) {
// This is an "ALL FUNCTIONS" resource.
return;
}
if (!qp.db().has_keyspace(*keyspace)) {
throw exceptions::invalid_request_exception(format("{} doesn't exist.", resource));
}
if (functions_view.function_signature()) {
// The resource is already corrected.
return;
}
if (!functions_view.function_name()) {
// This is an "ALL FUNCTIONS IN KEYSPACE" resource.
return;
}
auto ks = qp.db().find_keyspace(*keyspace);
const auto& utm = ks.user_types();
auto function_name = *functions_view.function_name();
auto function_args = functions_view.function_args();
std::vector<data_type> parsed_types;
if (function_args) {
parsed_types = boost::copy_range<std::vector<data_type>>(
*function_args | boost::adaptors::transformed([&] (std::string_view raw_type) {
auto parsed = db::cql_type_parser::parse(sstring(keyspace->data(), keyspace->size()), sstring(raw_type.data(), raw_type.size()), utm);
return parsed->is_user_type() ? parsed->freeze() : parsed;
})
);
}
resource = auth::make_functions_resource(*keyspace, auth::encode_signature(function_name, parsed_types));
}
}