int
NdbBackup::execRestore(bool _restore_data,
bool _restore_meta,
int _node_id,
unsigned _backup_id){
const int buf_len = 1000;
char buf[buf_len];
ndbout << "getBackupDataDir "<< _node_id <<endl;
const char* path = getBackupDataDirForNode(_node_id);
if (path == NULL)
return -1;
ndbout << "getHostName "<< _node_id <<endl;
const char *host;
if (!getHostName(_node_id, &host)){
return -1;
}
/*
* Copy backup files to local dir
*/
BaseString::snprintf(buf, buf_len,
"scp %s:%s/BACKUP/BACKUP-%d/BACKUP-%d*.%d.* .",
host, path,
_backup_id,
_backup_id,
_node_id);
ndbout << "buf: "<< buf <<endl;
int res = system(buf);
ndbout << "scp res: " << res << endl;
BaseString::snprintf(buf, 255, "%sndb_restore -c \"%s:%d\" -n %d -b %d %s %s .",
#if 1
"",
#else
"valgrind --leak-check=yes -v "
#endif
ndb_mgm_get_connected_host(handle),
ndb_mgm_get_connected_port(handle),
_node_id,
_backup_id,
_restore_data?"-r":"",
_restore_meta?"-m":"");
ndbout << "buf: "<< buf <<endl;
res = system(buf);
ndbout << "ndb_restore res: " << res << endl;
return res;
}
ndb_mgm_configuration*
fetch_configuration()
{
ndb_mgm_configuration* conf = 0;
NdbMgmHandle mgm = ndb_mgm_create_handle();
if(mgm == NULL) {
fprintf(stderr, "Cannot create handle to management server.\n");
return 0;
}
ndb_mgm_set_error_stream(mgm, stderr);
if (ndb_mgm_set_connectstring(mgm, opt_connect_str))
{
fprintf(stderr, "* %5d: %s\n",
ndb_mgm_get_latest_error(mgm),
ndb_mgm_get_latest_error_msg(mgm));
fprintf(stderr,
"* %s", ndb_mgm_get_latest_error_desc(mgm));
goto noconnect;
}
if(ndb_mgm_connect(mgm, try_reconnect-1, 5, 1))
{
fprintf(stderr, "Connect failed");
fprintf(stderr, " code: %d, msg: %s\n",
ndb_mgm_get_latest_error(mgm),
ndb_mgm_get_latest_error_msg(mgm));
goto noconnect;
}
else if(g_verbose)
{
fprintf(stderr, "Connected to %s:%d\n",
ndb_mgm_get_connected_host(mgm),
ndb_mgm_get_connected_port(mgm));
}
conf = ndb_mgm_get_configuration(mgm, 0);
if(conf == 0)
{
fprintf(stderr, "Could not get configuration");
fprintf(stderr, "code: %d, msg: %s\n",
ndb_mgm_get_latest_error(mgm),
ndb_mgm_get_latest_error_msg(mgm));
}
else if(g_verbose)
{
fprintf(stderr, "Fetched configuration\n");
}
ndb_mgm_disconnect(mgm);
noconnect:
ndb_mgm_destroy_handle(&mgm);
return conf;
}
const char *ConfigRetriever::get_mgmd_host() const
{
return ndb_mgm_get_connected_host(m_handle);
}
