+++ /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) 2004-2012 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.
- *
- */
-#ifndef CEPH_LIBRADOS_RADOSCLIENT_H
-#define CEPH_LIBRADOS_RADOSCLIENT_H
-
-#include "common/Cond.h"
-#include "common/Mutex.h"
-#include "common/RWLock.h"
-#include "common/Timer.h"
-#include "include/rados/librados.h"
-#include "include/rados/librados.hpp"
-#include "mon/MonClient.h"
-#include "mgr/MgrClient.h"
-#include "msg/Dispatcher.h"
-
-#include "IoCtxImpl.h"
-
-struct AuthAuthorizer;
-struct Context;
-class CephContext;
-struct Connection;
-struct md_config_t;
-class Message;
-class MLog;
-class Messenger;
-class AioCompletionImpl;
-
-class librados::RadosClient : public Dispatcher
-{
- std::unique_ptr<CephContext,
- std::function<void(CephContext*)> > cct_deleter;
-
-public:
- using Dispatcher::cct;
- md_config_t *conf;
-private:
- enum {
- DISCONNECTED,
- CONNECTING,
- CONNECTED,
- } state;
-
- MonClient monclient;
- MgrClient mgrclient;
- Messenger *messenger;
-
- uint64_t instance_id;
-
- bool _dispatch(Message *m);
- bool ms_dispatch(Message *m) override;
-
- bool ms_get_authorizer(int dest_type, AuthAuthorizer **authorizer, bool force_new) override;
- void ms_handle_connect(Connection *con) override;
- bool ms_handle_reset(Connection *con) override;
- void ms_handle_remote_reset(Connection *con) override;
- bool ms_handle_refused(Connection *con) override;
-
- Objecter *objecter;
-
- Mutex lock;
- Cond cond;
- SafeTimer timer;
- int refcnt;
-
- version_t log_last_version;
- rados_log_callback_t log_cb;
- rados_log_callback2_t log_cb2;
- void *log_cb_arg;
- string log_watch;
-
- bool service_daemon = false;
- string daemon_name, service_name;
- map<string,string> daemon_metadata;
-
- int wait_for_osdmap();
-
-public:
- Finisher finisher;
-
- explicit RadosClient(CephContext *cct_);
- ~RadosClient() override;
- int ping_monitor(string mon_id, string *result);
- int connect();
- void shutdown();
-
- int watch_flush();
- int async_watch_flush(AioCompletionImpl *c);
-
- uint64_t get_instance_id();
-
- int wait_for_latest_osdmap();
-
- int create_ioctx(const char *name, IoCtxImpl **io);
- int create_ioctx(int64_t, IoCtxImpl **io);
-
- int get_fsid(std::string *s);
- int64_t lookup_pool(const char *name);
- bool pool_requires_alignment(int64_t pool_id);
- int pool_requires_alignment2(int64_t pool_id, bool *requires);
- uint64_t pool_required_alignment(int64_t pool_id);
- int pool_required_alignment2(int64_t pool_id, uint64_t *alignment);
- int pool_get_auid(uint64_t pool_id, unsigned long long *auid);
- int pool_get_name(uint64_t pool_id, std::string *auid);
-
- int pool_list(std::list<std::pair<int64_t, string> >& ls);
- int get_pool_stats(std::list<string>& ls, map<string,::pool_stat_t>& result);
- int get_fs_stats(ceph_statfs& result);
- bool get_pool_is_selfmanaged_snaps_mode(const std::string& pool);
-
- /*
- -1 was set as the default value and monitor will pickup the right crush rule with below order:
- a) osd pool default crush replicated ruleset
- b) the first ruleset in crush ruleset
- c) error out if no value find
- */
- int pool_create(string& name, unsigned long long auid=0, int16_t crush_rule=-1);
- int pool_create_async(string& name, PoolAsyncCompletionImpl *c, unsigned long long auid=0,
- int16_t crush_rule=-1);
- int pool_get_base_tier(int64_t pool_id, int64_t* base_tier);
- int pool_delete(const char *name);
-
- int pool_delete_async(const char *name, PoolAsyncCompletionImpl *c);
-
- int blacklist_add(const string& client_address, uint32_t expire_seconds);
-
- int mon_command(const vector<string>& cmd, const bufferlist &inbl,
- bufferlist *outbl, string *outs);
- void mon_command_async(const vector<string>& cmd, const bufferlist &inbl,
- bufferlist *outbl, string *outs, Context *on_finish);
- int mon_command(int rank,
- const vector<string>& cmd, const bufferlist &inbl,
- bufferlist *outbl, string *outs);
- int mon_command(string name,
- const vector<string>& cmd, const bufferlist &inbl,
- bufferlist *outbl, string *outs);
- int mgr_command(const vector<string>& cmd, const bufferlist &inbl,
- bufferlist *outbl, string *outs);
- int osd_command(int osd, vector<string>& cmd, const bufferlist& inbl,
- bufferlist *poutbl, string *prs);
- int pg_command(pg_t pgid, vector<string>& cmd, const bufferlist& inbl,
- bufferlist *poutbl, string *prs);
-
- void handle_log(MLog *m);
- int monitor_log(const string& level, rados_log_callback_t cb,
- rados_log_callback2_t cb2, void *arg);
-
- void get();
- bool put();
- void blacklist_self(bool set);
-
- int service_daemon_register(
- const std::string& service, ///< service name (e.g., 'rgw')
- const std::string& name, ///< daemon name (e.g., 'gwfoo')
- const std::map<std::string,std::string>& metadata); ///< static metadata about daemon
- int service_daemon_update_status(
- const std::map<std::string,std::string>& status);
-
- mon_feature_t get_required_monitor_features() const;
-};
-
-#endif
Code Review / stor4nfv.git / blobdiff