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// -*- 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) 2013 Inktank, 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.
*
*/
#ifndef CEPH_MON_CONFIG_KEY_SERVICE_H
#define CEPH_MON_CONFIG_KEY_SERVICE_H
#include "mon/QuorumService.h"
#include "mon/MonitorDBStore.h"
class Paxos;
class Monitor;
class ConfigKeyService : public QuorumService
{
Paxos *paxos;
int store_get(const string &key, bufferlist &bl);
void store_put(const string &key, bufferlist &bl, Context *cb = NULL);
void store_delete(MonitorDBStore::TransactionRef t, const string &key);
void store_delete(const string &key, Context *cb = NULL);
void store_delete_prefix(
MonitorDBStore::TransactionRef t,
const string &prefix);
void store_list(stringstream &ss);
void store_dump(stringstream &ss, const string& prefix);
bool store_exists(const string &key);
bool store_has_prefix(const string &prefix);
static const string STORE_PREFIX;
protected:
void service_shutdown() override { }
public:
ConfigKeyService(Monitor *m, Paxos *p) :
QuorumService(m),
paxos(p)
{ }
~ConfigKeyService() override { }
/**
* @defgroup ConfigKeyService_Inherited_h Inherited abstract methods
* @{
*/
void init() override { }
bool service_dispatch(MonOpRequestRef op) override;
void start_epoch() override { }
void finish_epoch() override { }
void cleanup() override { }
void service_tick() override { }
int validate_osd_destroy(const int32_t id, const uuid_d& uuid);
void do_osd_destroy(int32_t id, uuid_d& uuid);
int validate_osd_new(
const uuid_d& uuid,
const string& dmcrypt_key,
stringstream& ss);
void do_osd_new(const uuid_d& uuid, const string& dmcrypt_key);
int get_type() override {
return QuorumService::SERVICE_CONFIG_KEY;
}
string get_name() const override {
return "config_key";
}
void get_store_prefixes(set<string>& s) const;
/**
* @} // ConfigKeyService_Inherited_h
*/
};
#endif // CEPH_MON_CONFIG_KEY_SERVICE_H
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