Files
scylladb/auth/standard_role_manager.hh
Avi Kivity fcb8d040e8 treewide: use Software Package Data Exchange (SPDX) license identifiers
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.

Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.

The changes we applied mechanically with a script, except to
licenses/README.md.

Closes #9937
2022-01-18 12:15:18 +01:00

98 lines
2.8 KiB
C++

/*
* Copyright (C) 2017-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include "auth/role_manager.hh"
#include <string_view>
#include <unordered_set>
#include <seastar/core/abort_source.hh>
#include <seastar/core/future.hh>
#include <seastar/core/sstring.hh>
#include "seastarx.hh"
namespace cql3 {
class query_processor;
}
namespace service {
class migration_manager;
}
namespace auth {
class standard_role_manager final : public role_manager {
cql3::query_processor& _qp;
::service::migration_manager& _migration_manager;
future<> _stopped;
seastar::abort_source _as;
public:
standard_role_manager(cql3::query_processor& qp, ::service::migration_manager& mm)
: _qp(qp)
, _migration_manager(mm)
, _stopped(make_ready_future<>()) {
}
virtual std::string_view qualified_java_name() const noexcept override;
virtual const resource_set& protected_resources() const override;
virtual future<> start() override;
virtual future<> stop() override;
virtual future<> create(std::string_view role_name, const role_config&) override;
virtual future<> drop(std::string_view role_name) override;
virtual future<> alter(std::string_view role_name, const role_config_update&) override;
virtual future<> grant(std::string_view grantee_name, std::string_view role_name) override;
virtual future<> revoke(std::string_view revokee_name, std::string_view role_name) override;
virtual future<role_set> query_granted(std::string_view grantee_name, recursive_role_query) override;
virtual future<role_set> query_all() override;
virtual future<bool> exists(std::string_view role_name) override;
virtual future<bool> is_superuser(std::string_view role_name) override;
virtual future<bool> can_login(std::string_view role_name) override;
virtual future<std::optional<sstring>> get_attribute(std::string_view role_name, std::string_view attribute_name) override;
virtual future<role_manager::attribute_vals> query_attribute_for_all(std::string_view attribute_name) override;
virtual future<> set_attribute(std::string_view role_name, std::string_view attribute_name, std::string_view attribute_value) override;
virtual future<> remove_attribute(std::string_view role_name, std::string_view attribute_name) override;
private:
enum class membership_change { add, remove };
future<> create_metadata_tables_if_missing() const;
bool legacy_metadata_exists();
future<> migrate_legacy_metadata() const;
future<> create_default_role_if_missing() const;
future<> create_or_replace(std::string_view role_name, const role_config&) const;
future<> modify_membership(std::string_view role_name, std::string_view grantee_name, membership_change) const;
};
}