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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_RBD_MIRROR_DAEMON_SERVICE_INFO_H
#define CEPH_RBD_MIRROR_DAEMON_SERVICE_INFO_H
#include "include/rados/librados_fwd.hpp"
#include "tools/rbd/ArgumentTypes.h"
#include <iosfwd>
#include <list>
#include <map>
#include <string>
namespace rbd {
enum MirrorHealth {
MIRROR_HEALTH_OK = 0,
MIRROR_HEALTH_UNKNOWN = 1,
MIRROR_HEALTH_WARNING = 2,
MIRROR_HEALTH_ERROR = 3
};
std::ostream& operator<<(std::ostream& os, MirrorHealth mirror_health);
struct MirrorService {
MirrorService() {}
explicit MirrorService(const std::string& service_id)
: service_id(service_id) {
}
std::string service_id;
std::string instance_id;
bool leader = false;
std::string client_id;
std::string ceph_version;
std::string hostname;
std::list<std::string> callouts;
MirrorHealth health = MIRROR_HEALTH_UNKNOWN;
std::string get_image_description() const;
void dump_image(argument_types::Format::Formatter formatter) const;
};
typedef std::list<MirrorService> MirrorServices;
class MirrorDaemonServiceInfo {
public:
MirrorDaemonServiceInfo(librados::IoCtx &io_ctx) : m_io_ctx(io_ctx) {
}
int init();
const MirrorService* get_by_service_id(const std::string& service_id) const;
const MirrorService* get_by_instance_id(const std::string& instance_id) const;
MirrorServices get_mirror_services() const;
MirrorHealth get_daemon_health() const {
return m_daemon_health;
}
private:
librados::IoCtx &m_io_ctx;
std::map<std::string, MirrorService> m_mirror_services;
std::map<std::string, std::string> m_instance_to_service_ids;
MirrorHealth m_daemon_health = MIRROR_HEALTH_UNKNOWN;
int get_mirror_service_dump();
int get_mirror_service_status();
};
} // namespace rbd
#endif // CEPH_RBD_MIRROR_DAEMON_SERVICE_INFO_H
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