+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2009 Sage Weil <sage@newdream.net>
- *
- * 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.
- *
- */
-
-/*
- * The Monmap Monitor is used to track the monitors in the cluster.
- */
-
-#ifndef CEPH_MONMAPMONITOR_H
-#define CEPH_MONMAPMONITOR_H
-
-#include <map>
-#include <set>
-
-using namespace std;
-
-#include "include/types.h"
-#include "msg/Messenger.h"
-
-#include "PaxosService.h"
-#include "MonMap.h"
-#include "MonitorDBStore.h"
-
-class MMonGetMap;
-class MMonMap;
-class MMonCommand;
-class MMonJoin;
-
-class MonmapMonitor : public PaxosService {
- public:
- MonmapMonitor(Monitor *mn, Paxos *p, const string& service_name)
- : PaxosService(mn, p, service_name)
- {
- }
- MonMap pending_map; //the pending map awaiting passage
-
- void create_initial() override;
-
- void update_from_paxos(bool *need_bootstrap) override;
-
- void create_pending() override;
-
- void encode_pending(MonitorDBStore::TransactionRef t) override;
- // we always encode the full map; we have no use for full versions
- void encode_full(MonitorDBStore::TransactionRef t) override { }
-
- void on_active() override;
- void apply_mon_features(const mon_feature_t& features);
-
- void dump_info(Formatter *f);
-
- bool preprocess_query(MonOpRequestRef op) override;
- bool prepare_update(MonOpRequestRef op) override;
-
- bool preprocess_join(MonOpRequestRef op);
- bool prepare_join(MonOpRequestRef op);
-
- bool preprocess_command(MonOpRequestRef op);
- bool prepare_command(MonOpRequestRef op);
-
- void get_health(list<pair<health_status_t,string> >& summary,
- list<pair<health_status_t,string> > *detail,
- CephContext *cct) const override;
-
- int get_monmap(bufferlist &bl);
-
- /*
- * Since monitors are pretty
- * important, this implementation will just write 0.0.
- */
- bool should_propose(double& delay) override;
-
- void check_sub(Subscription *sub);
-
-private:
- void check_subs();
-
-private:
- bufferlist monmap_bl;
-};
-
-
-#endif