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#include <Interpreters/Access/InterpreterCreateSettingsProfileQuery.h>
#include <Access/AccessControl.h>
#include <Access/Common/AccessFlags.h>
#include <Access/SettingsProfile.h>
#include <Interpreters/Context.h>
#include <Interpreters/executeDDLQueryOnCluster.h>
#include <Interpreters/removeOnClusterClauseIfNeeded.h>
#include <Parsers/Access/ASTCreateSettingsProfileQuery.h>
#include <Parsers/Access/ASTRolesOrUsersSet.h>
namespace DB
{
namespace ErrorCodes
{
extern const int ACCESS_ENTITY_ALREADY_EXISTS;
}
namespace
{
void updateSettingsProfileFromQueryImpl(
SettingsProfile & profile,
const ASTCreateSettingsProfileQuery & query,
const String & override_name,
const std::optional<SettingsProfileElements> & override_settings,
const std::optional<RolesOrUsersSet> & override_to_roles)
{
if (!override_name.empty())
profile.setName(override_name);
else if (!query.new_name.empty())
profile.setName(query.new_name);
else if (query.names.size() == 1)
profile.setName(query.names.front());
if (override_settings)
profile.elements = *override_settings;
else if (query.settings)
profile.elements = *query.settings;
if (override_to_roles)
profile.to_roles = *override_to_roles;
else if (query.to_roles)
profile.to_roles = *query.to_roles;
}
}
BlockIO InterpreterCreateSettingsProfileQuery::execute()
{
const auto updated_query_ptr = removeOnClusterClauseIfNeeded(query_ptr, getContext());
auto & query = updated_query_ptr->as<ASTCreateSettingsProfileQuery &>();
auto & access_control = getContext()->getAccessControl();
if (query.alter)
getContext()->checkAccess(AccessType::ALTER_SETTINGS_PROFILE);
else
getContext()->checkAccess(AccessType::CREATE_SETTINGS_PROFILE);
std::optional<SettingsProfileElements> settings_from_query;
if (query.settings)
{
settings_from_query = SettingsProfileElements{*query.settings, access_control};
if (!query.attach)
getContext()->checkSettingsConstraints(*settings_from_query, SettingSource::PROFILE);
}
if (!query.cluster.empty())
{
query.replaceCurrentUserTag(getContext()->getUserName());
return executeDDLQueryOnCluster(updated_query_ptr, getContext());
}
std::optional<RolesOrUsersSet> roles_from_query;
if (query.to_roles)
roles_from_query = RolesOrUsersSet{*query.to_roles, access_control, getContext()->getUserID()};
IAccessStorage * storage = &access_control;
MultipleAccessStorage::StoragePtr storage_ptr;
if (!query.storage_name.empty())
{
storage_ptr = access_control.getStorageByName(query.storage_name);
storage = storage_ptr.get();
}
if (query.alter)
{
auto update_func = [&](const AccessEntityPtr & entity) -> AccessEntityPtr
{
auto updated_profile = typeid_cast<std::shared_ptr<SettingsProfile>>(entity->clone());
updateSettingsProfileFromQueryImpl(*updated_profile, query, {}, settings_from_query, roles_from_query);
return updated_profile;
};
if (query.if_exists)
{
auto ids = storage->find<SettingsProfile>(query.names);
storage->tryUpdate(ids, update_func);
}
else
storage->update(storage->getIDs<SettingsProfile>(query.names), update_func);
}
else
{
std::vector<AccessEntityPtr> new_profiles;
for (const auto & name : query.names)
{
auto new_profile = std::make_shared<SettingsProfile>();
updateSettingsProfileFromQueryImpl(*new_profile, query, name, settings_from_query, roles_from_query);
new_profiles.emplace_back(std::move(new_profile));
}
if (!query.storage_name.empty())
{
for (const auto & name : query.names)
{
if (auto another_storage_ptr = access_control.findExcludingStorage(AccessEntityType::SETTINGS_PROFILE, name, storage_ptr))
throw Exception(ErrorCodes::ACCESS_ENTITY_ALREADY_EXISTS, "Settings profile {} already exists in storage {}", name, another_storage_ptr->getStorageName());
}
}
if (query.if_not_exists)
storage->tryInsert(new_profiles);
else if (query.or_replace)
storage->insertOrReplace(new_profiles);
else
storage->insert(new_profiles);
}
return {};
}
void InterpreterCreateSettingsProfileQuery::updateSettingsProfileFromQuery(SettingsProfile & SettingsProfile, const ASTCreateSettingsProfileQuery & query)
{
updateSettingsProfileFromQueryImpl(SettingsProfile, query, {}, {}, {});
}
}
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