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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* create rgw admin user
*
* Copyright (C) 2015 Red Hat, Inc.
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#include "include/compat.h"
#include <sys/types.h>
#include <string.h>
#include <chrono>
#include <errno.h>
#include <thread>
#include <string>
#include <mutex>
#include "include/types.h"
#include "include/rgw/librgw_admin_user.h"
#include "include/str_list.h"
#include "include/stringify.h"
#include "global/global_init.h"
#include "global/signal_handler.h"
#include "common/config.h"
#include "common/errno.h"
#include "common/Timer.h"
#include "common/Throttle.h"
#include "common/WorkQueue.h"
#include "common/ceph_argparse.h"
#include "common/ceph_context.h"
#include "common/common_init.h"
#include "common/dout.h"
#include "rgw_admin_user.h"
#include "rgw_rados.h"
#include "rgw_os_lib.h"
#include "rgw_auth.h"
#include "rgw_auth_s3.h"
#define dout_subsys ceph_subsys_rgw
bool global_stop = false;
static void handle_sigterm(int signum)
{
dout(20) << __func__ << " SIGUSR1 ignored" << dendl;
}
namespace rgw {
using std::string;
static std::mutex librgw_admin_user_mtx;
RGWLibAdmin rgw_lib_admin;
class C_InitTimeout : public Context {
public:
C_InitTimeout() {}
void finish(int r) override {
derr << "Initialization timeout, failed to initialize" << dendl;
exit(1);
}
};
int RGWLibAdmin::init()
{
vector<const char*> args;
return init(args);
}
int RGWLibAdmin::init(vector<const char*>& args)
{
/* alternative default for module */
map<string,string> defaults = {
{ "debug_rgw", "1/5" },
{ "keyring", "$rgw_data/keyring" },
{ "log_file", "/var/log/radosgw/$cluster-$name.log" }
};
cct = global_init(&defaults, args,
CEPH_ENTITY_TYPE_CLIENT,
CODE_ENVIRONMENT_UTILITY, 0);
Mutex mutex("main");
SafeTimer init_timer(g_ceph_context, mutex);
init_timer.init();
mutex.Lock();
init_timer.add_event_after(g_conf()->rgw_init_timeout, new C_InitTimeout);
mutex.Unlock();
common_init_finish(g_ceph_context);
store = RGWStoreManager::get_storage(g_ceph_context, false, false, false, false, false);
if (!store) {
mutex.Lock();
init_timer.cancel_all_events();
init_timer.shutdown();
mutex.Unlock();
derr << "Couldn't init storage provider (RADOS)" << dendl;
return -EIO;
}
mutex.Lock();
init_timer.cancel_all_events();
init_timer.shutdown();
mutex.Unlock();
rgw_user_init(store);
init_async_signal_handler();
register_async_signal_handler(SIGUSR1, handle_sigterm);
return 0;
} /* RGWLibAdmin::init() */
int RGWLibAdmin::stop()
{
derr << "shutting down" << dendl;
unregister_async_signal_handler(SIGUSR1, handle_sigterm);
shutdown_async_signal_handler();
RGWStoreManager::close_storage(store);
dout(1) << "final shutdown" << dendl;
cct.reset();
return 0;
} /* RGWLibAdmin::stop() */
} /* namespace rgw */
extern "C" {
int librgw_admin_user_create(librgw_admin_user_t* rgw_admin_user, int argc, char **argv)
{
using namespace rgw;
int rc = -EINVAL;
if (! g_ceph_context) {
std::lock_guard<std::mutex> lg(librgw_admin_user_mtx);
if (! g_ceph_context) {
vector<const char*> args;
std::vector<std::string> spl_args;
// last non-0 argument will be split and consumed
if (argc > 1) {
const std::string spl_arg{argv[(--argc)]};
get_str_vec(spl_arg, " \t", spl_args);
}
argv_to_vec(argc, const_cast<const char**>(argv), args);
// append split args, if any
for (const auto& elt : spl_args) {
args.push_back(elt.c_str());
}
rc = rgw_lib_admin.init(args);
}
}
*rgw_admin_user = g_ceph_context->get();
return rc;
}
void librgw_admin_user_shutdown(librgw_admin_user_t rgw_admin_user)
{
using namespace rgw;
CephContext* cct = static_cast<CephContext*>(rgw_admin_user);
rgw_lib_admin.stop();
cct->put();
}
} /* extern "C" */
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