mirror of
https://github.com/ceph/ceph
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306eebe05b
Of course now everyone has to feed an io_context into the MonClient. Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
90 lines
2.1 KiB
C++
90 lines
2.1 KiB
C++
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
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// vim: ts=8 sw=2 smarttab
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/*
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* Ceph - scalable distributed file system
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*
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* Copyright (C) 2016 John Spray <john.spray@redhat.com>
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*
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* This is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software
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* Foundation. See file COPYING.
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*/
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#ifndef MGR_STANDBY_H_
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#define MGR_STANDBY_H_
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#include "auth/Auth.h"
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#include "common/async/context_pool.h"
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#include "common/Finisher.h"
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#include "common/Timer.h"
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#include "common/LogClient.h"
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#include "client/Client.h"
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#include "mon/MonClient.h"
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#include "osdc/Objecter.h"
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#include "PyModuleRegistry.h"
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#include "MgrClient.h"
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class MMgrMap;
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class Mgr;
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class PyModuleConfig;
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class MgrStandby : public Dispatcher,
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public md_config_obs_t {
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public:
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// config observer bits
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const char** get_tracked_conf_keys() const override;
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void handle_conf_change(const ConfigProxy& conf,
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const std::set <std::string> &changed) override;
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protected:
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ceph::async::io_context_pool poolctx;
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MonClient monc;
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std::unique_ptr<Messenger> client_messenger;
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Objecter objecter;
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Client client;
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MgrClient mgrc;
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LogClient log_client;
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LogChannelRef clog, audit_clog;
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ceph::mutex lock = ceph::make_mutex("MgrStandby::lock");
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Finisher finisher;
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SafeTimer timer;
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PyModuleRegistry py_module_registry;
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std::shared_ptr<Mgr> active_mgr;
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int orig_argc;
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const char **orig_argv;
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std::string state_str();
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void handle_mgr_map(ceph::ref_t<MMgrMap> m);
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void _update_log_config();
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void send_beacon();
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bool available_in_map;
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public:
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MgrStandby(int argc, const char **argv);
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~MgrStandby() override;
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bool ms_dispatch2(const ceph::ref_t<Message>& m) override;
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bool ms_handle_reset(Connection *con) override { return false; }
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void ms_handle_remote_reset(Connection *con) override {}
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bool ms_handle_refused(Connection *con) override;
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int init();
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void shutdown();
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void respawn();
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int main(vector<const char *> args);
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void tick();
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};
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#endif
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