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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPHFS_MIRROR_SERVICE_DAEMON_H
#define CEPHFS_MIRROR_SERVICE_DAEMON_H
#include "common/ceph_mutex.h"
#include "common/Timer.h"
#include "mds/FSMap.h"
#include "Types.h"
namespace cephfs {
namespace mirror {
class ServiceDaemon {
public:
ServiceDaemon(CephContext *cct, RadosRef rados);
~ServiceDaemon();
int init();
void add_filesystem(fs_cluster_id_t fscid, std::string_view fs_name);
void remove_filesystem(fs_cluster_id_t fscid);
void add_peer(fs_cluster_id_t fscid, const Peer &peer);
void remove_peer(fs_cluster_id_t fscid, const Peer &peer);
void add_or_update_fs_attribute(fs_cluster_id_t fscid, std::string_view key,
AttributeValue value);
void add_or_update_peer_attribute(fs_cluster_id_t fscid, const Peer &peer,
std::string_view key, AttributeValue value);
private:
struct Filesystem {
std::string fs_name;
Attributes fs_attributes;
std::map<Peer, Attributes> peer_attributes;
Filesystem(std::string_view fs_name)
: fs_name(fs_name) {
}
};
const std::string CEPHFS_MIRROR_AUTH_ID_PREFIX = "cephfs-mirror.";
CephContext *m_cct;
RadosRef m_rados;
SafeTimer *m_timer;
ceph::mutex m_timer_lock = ceph::make_mutex("cephfs::mirror::ServiceDaemon");
ceph::mutex m_lock = ceph::make_mutex("cephfs::mirror::service_daemon");
Context *m_timer_ctx = nullptr;
std::map<fs_cluster_id_t, Filesystem> m_filesystems;
void schedule_update_status();
void update_status();
};
} // namespace mirror
} // namespace cephfs
#endif // CEPHFS_MIRROR_SERVICE_DAEMON_H
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