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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPH_TEST_MEM_CLUSTER_H
#define CEPH_TEST_MEM_CLUSTER_H
#include "test/librados_test_stub/TestCluster.h"
#include "include/buffer.h"
#include "include/interval_set.h"
#include "include/int_types.h"
#include "common/ceph_mutex.h"
#include "common/RefCountedObj.h"
#include <boost/shared_ptr.hpp>
#include <list>
#include <map>
#include <set>
#include <string>
namespace librados {
class TestMemCluster : public TestCluster {
public:
typedef std::map<std::string, bufferlist> OMap;
typedef std::map<ObjectLocator, OMap> FileOMaps;
typedef std::map<ObjectLocator, bufferlist> FileTMaps;
typedef std::map<std::string, bufferlist> XAttrs;
typedef std::map<ObjectLocator, XAttrs> FileXAttrs;
typedef std::set<ObjectHandler*> ObjectHandlers;
typedef std::map<ObjectLocator, ObjectHandlers> FileHandlers;
struct File {
File();
File(const File &rhs);
bufferlist data;
time_t mtime;
uint64_t objver;
uint64_t snap_id;
std::vector<uint64_t> snaps;
interval_set<uint64_t> snap_overlap;
bool exists;
ceph::shared_mutex lock =
ceph::make_shared_mutex("TestMemCluster::File::lock");
};
typedef boost::shared_ptr<File> SharedFile;
typedef std::list<SharedFile> FileSnapshots;
typedef std::map<ObjectLocator, FileSnapshots> Files;
typedef std::set<uint64_t> SnapSeqs;
struct Pool : public RefCountedObject {
Pool();
int64_t pool_id = 0;
SnapSeqs snap_seqs;
uint64_t snap_id = 1;
ceph::shared_mutex file_lock =
ceph::make_shared_mutex("TestMemCluster::Pool::file_lock");
Files files;
FileOMaps file_omaps;
FileTMaps file_tmaps;
FileXAttrs file_xattrs;
FileHandlers file_handlers;
};
TestMemCluster();
~TestMemCluster() override;
TestRadosClient *create_rados_client(CephContext *cct) override;
int register_object_handler(int64_t pool_id, const ObjectLocator& locator,
ObjectHandler* object_handler) override;
void unregister_object_handler(int64_t pool_id, const ObjectLocator& locator,
ObjectHandler* object_handler) override;
int pool_create(const std::string &pool_name);
int pool_delete(const std::string &pool_name);
int pool_get_base_tier(int64_t pool_id, int64_t* base_tier);
int pool_list(std::list<std::pair<int64_t, std::string> >& v);
int64_t pool_lookup(const std::string &name);
int pool_reverse_lookup(int64_t id, std::string *name);
Pool *get_pool(int64_t pool_id);
Pool *get_pool(const std::string &pool_name);
void allocate_client(uint32_t *nonce, uint64_t *global_id);
void deallocate_client(uint32_t nonce);
bool is_blocklisted(uint32_t nonce) const;
void blocklist(uint32_t nonce);
void transaction_start(const ObjectLocator& locator);
void transaction_finish(const ObjectLocator& locator);
private:
typedef std::map<std::string, Pool*> Pools;
typedef std::set<uint32_t> Blocklist;
mutable ceph::mutex m_lock =
ceph::make_mutex("TestMemCluster::m_lock");
Pools m_pools;
int64_t m_pool_id = 0;
uint32_t m_next_nonce;
uint64_t m_next_global_id = 1234;
Blocklist m_blocklist;
ceph::condition_variable m_transaction_cond;
std::set<ObjectLocator> m_transactions;
Pool *get_pool(const ceph::mutex& lock, int64_t pool_id);
};
} // namespace librados
#endif // CEPH_TEST_MEM_CLUSTER_H
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