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#pragma once
#include <string>
#include <set>
#include "rgw_lua_version.h"
#include "common/async/yield_context.h"
#include "common/dout.h"
#include "rgw_sal_fwd.h"
class DoutPrefixProvider;
class lua_State;
class rgw_user;
class DoutPrefixProvider;
namespace rgw::sal {
class RadosStore;
class LuaManager;
}
namespace rgw::lua {
enum class context {
preRequest,
postRequest,
background,
getData,
putData,
none
};
// get context enum from string
// the expected string the same as the enum (case insensitive)
// return "none" if not matched
context to_context(const std::string& s);
// verify a lua script
bool verify(const std::string& script, std::string& err_msg);
// driver a lua script in a context
int write_script(const DoutPrefixProvider *dpp, rgw::sal::LuaManager* manager, const std::string& tenant, optional_yield y, context ctx, const std::string& script);
// read the stored lua script from a context
int read_script(const DoutPrefixProvider *dpp, rgw::sal::LuaManager* manager, const std::string& tenant, optional_yield y, context ctx, std::string& script);
// delete the stored lua script from a context
int delete_script(const DoutPrefixProvider *dpp, rgw::sal::LuaManager* manager, const std::string& tenant, optional_yield y, context ctx);
using packages_t = std::set<std::string>;
#ifdef WITH_RADOSGW_LUA_PACKAGES
// add a lua package to the allowlist
int add_package(const DoutPrefixProvider *dpp, rgw::sal::Driver* driver, optional_yield y, const std::string& package_name, bool allow_compilation);
// remove a lua package from the allowlist
int remove_package(const DoutPrefixProvider *dpp, rgw::sal::Driver* driver, optional_yield y, const std::string& package_name);
// list lua packages in the allowlist
int list_packages(const DoutPrefixProvider *dpp, rgw::sal::Driver* driver, optional_yield y, packages_t& packages);
// install all packages from the allowlist
// return the list of packages that failed to install and the output of the install command
int install_packages(const DoutPrefixProvider *dpp, rgw::sal::Driver* driver,
optional_yield y, const std::string& luarocks_path,
packages_t& failed_packages, std::string& output);
#endif
}
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