/**
* 更新 RRD 库
*
* @param string $monitor_id
* @static
* @access public
* @return void
*/
public static function update($monitor_key, $data, $time)
{
// 更新 rrd 数据库
if (!isset(self::$__redis)) {
self::$__redis = \swan\redis\sw_redis::singleton();
}
$file_name = sw_create::create($monitor_key);
$monitor_info = self::$__redis->get(SWAN_CACHE_MONITOR_PREFIX . $monitor_key);
if (!$monitor_info) {
throw new sw_exception('create rrd file faild. reason is get monitor info fail.');
}
$monitor_info = json_decode($monitor_info, true);
$madapter_id = $monitor_info['madapter_id'];
$metrics = array();
foreach ($data as $metric_id => $value) {
// 获取metric info
$metric_info = self::$__redis->get(SWAN_CACHE_METRIC_PREFIX . $madapter_id . '_' . $metric_id);
if (!$metric_info) {
throw new sw_exception('create rrd file faild. reason is get monitor metric info fail.');
}
$metric_info = json_decode($metric_info, true);
$metrics[$metric_info['metric_name']] = $value;
}
try {
$updater = new \RRDUpdater($file_name);
$updater->update($metrics, $time);
} catch (\Exception $e) {
throw new sw_exception($e);
}
}
/**
* 绘制图片
*
* @param string $monitor_id
* @static
* @access public
* @return void
*/
public static function graph($monitor_id, $metric_id, $options = array())
{
// 创建 rrd 数据库
if (!isset(self::$__redis)) {
self::$__redis = \swan\redis\sw_redis::singleton();
}
$monitor_info = self::$__redis->get(SWAN_CACHE_MONITOR_PREFIX . $monitor_id);
if (!$monitor_info) {
throw new sw_exception('graph rrd file faild. reason is get dm info fail.');
}
$monitor_info = json_decode($monitor_info, true);
$madapter_id = $monitor_info['madapter_id'];
// 获取metric info
$metric_info = self::$__redis->get(SWAN_CACHE_METRIC_PREFIX . $madapter_id . '_' . $metric_id);
if (!$metric_info) {
throw new sw_exception('graph rrd file faild. reason is get monitor metric info fail.');
}
$metric_info = json_decode($metric_info, true);
$graph_params = self::_get_graph_params($monitor_info, $metric_info, $options);
$time_grid = isset($options['time_grid']) ? $options['time_grid'] : self::T_15_MIN;
if (!array_key_exists($options['time_grid'], self::$__x_grid)) {
$time_grid = self::T_15_MIN;
}
$out_file = PATH_SWAN_RRD_GRAPH . $time_grid . '/' . $monitor_id . '_' . $metric_id . '.png';
try {
$graph = new \RRDGraph($out_file);
$graph->setOptions($graph_params);
$graph->save();
} catch (\Exception $e) {
throw new sw_exception($e);
}
return $out_file;
}
/**
* 创建 RRD 库
*
* @param string $monitor_id
* @static
* @access public
* @return void
*/
public static function create($monitor_id, $force = false)
{
$file_name = PATH_SWAN_RRD . $monitor_id . '.rrd';
if (file_exists($file_name) && !$force) {
return $file_name;
}
// 创建 rrd 数据库
if (!isset(self::$__redis)) {
self::$__redis = \swan\redis\sw_redis::singleton();
}
$monitor_info = self::$__redis->get(SWAN_CACHE_MONITOR_PREFIX . $monitor_id);
if (!$monitor_info) {
throw new sw_exception('create rrd file faild. reason is get monitor info fail.');
}
$monitor_info = json_decode($monitor_info, true);
$madapter_id = $monitor_info['madapter_id'];
$madapter_info = self::$__redis->get(SWAN_CACHE_MADAPTER_PREFIX . $madapter_id);
if (!$madapter_info) {
throw new sw_exception('create rrd file faild. reason is get madapter info fail.');
}
$madapter_info = json_decode($madapter_info, true);
$rrd_creater = new \RRDCreator($file_name, "now -10d", $madapter_info['steps']);
// 获取 archive
$archives = self::$__redis->get(SWAN_CACHE_MADAPTER_ARCHIVE_PREFIX . $madapter_id);
if (!$archives) {
throw new sw_exception('create rrd file faild. reason is get monitor archive fail.');
}
$archives = json_decode($archives, true);
foreach ($archives as $archive) {
$archive = self::$__cf_types[$archive['cf_type']] . ':' . $archive['xff'] . ':' . $archive['steps'] . ':' . $archive['rows'];
$rrd_creater->addArchive($archive);
}
// 获取 metrics
$metric_ids = self::$__redis->smembers(SWAN_CACHE_METRIC_IDS . $madapter_id);
if (empty($metric_ids)) {
throw new sw_exception('not exists metric this monitor. monitor:' . $monitor_id);
}
foreach ($metric_ids as $metric_id) {
// 获取metric info
$metric_info = self::$__redis->get(SWAN_CACHE_METRIC_PREFIX . $madapter_id . '_' . $metric_id);
if (!$metric_info) {
throw new sw_exception('create rrd file faild. reason is get monitor metric info fail.');
}
$metric_info = json_decode($metric_info, true);
if (!$metric_info['tmax']) {
$metric_info['tmax'] = $monitor_info['steps'] * 2;
}
$ds_data = $metric_info['metric_name'] . ':' . self::$__dst_types[$metric_info['dst_type']] . ':' . $metric_info['tmax'] . ':' . $metric_info['vmin'] . ':' . $metric_info['vmax'];
$rrd_creater->addDataSource($ds_data);
}
try {
$rrd_creater->save();
} catch (\Exception $e) {
throw new sw_exception($e);
}
return $file_name;
}
/**
* 初始化
*
* @return void
*/
protected function _init()
{
$this->log('Start graph.', LOG_DEBUG);
$array_config = array('proc_num');
foreach ($array_config as $config_name) {
if (!empty($this->__proc_config[$config_name])) {
$var_name = '__' . $config_name;
$this->{$var_name} = $this->__proc_config[$config_name];
}
}
$this->__redis = \swan\redis\sw_redis::singleton();
}
/**
* 初始化
*
* @return void
*/
protected function _init()
{
$this->log('Start push server worker.', LOG_DEBUG);
$array_config = array();
foreach ($array_config as $config_name) {
if (!empty($this->__proc_config[$config_name])) {
$var_name = '__' . $config_name;
$this->{$var_name} = $this->__proc_config[$config_name];
}
}
$this->__redis = \swan\redis\sw_redis::singleton();
$this->__gmw_push = new sw_worker();
$this->__gmw_push->set_log($this->__log);
$this->__gmw_push->add_servers_by_config('gmw_push_server');
}
/**
* 重新更新配置
*
* @param int $interval
* @access protected
* @return void
*/
protected function _reconfig($interval)
{
// 缓存监控器数据
$redis = \swan\redis\sw_redis::singleton();
$monitor_data = array();
try {
$monitor_data = \lib\inner_client\sw_inner_client::call('user', 'dconfig.monitor');
if (isset($monitor_data['data'])) {
$monitor_data = $monitor_data['data'];
} else {
$monitor_data = array();
}
} catch (\swan\exception\sw_exception $e) {
$this->log($e->getMessage(), LOG_INFO);
}
$old_monitor_ids = $redis->smembers(SWAN_CACHE_MONITOR_IDS);
$monitor_ids = array();
foreach ($monitor_data as $key => $value) {
$cache_data = json_encode($value);
$redis->set(SWAN_CACHE_MONITOR_PREFIX . $key, $cache_data, self::EXPIRE_TIME);
$monitor_ids[] = $key;
$redis->sadd(SWAN_CACHE_MONITOR_IDS, $key);
$redis->expire(SWAN_CACHE_MONITOR_IDS, self::EXPIRE_TIME);
}
$del_monitor_ids = array_diff($old_monitor_ids, $monitor_ids);
foreach ($del_monitor_ids as $key) {
$redis->srem(SWAN_CACHE_MONITOR_IDS, $key);
$redis->delete(SWAN_CACHE_MONITOR_PREFIX . $key);
}
// 缓存监控适配器相关数据
try {
$madapter_data = \lib\inner_client\sw_inner_client::call('user', 'dconfig.madapter');
if (isset($madapter_data['data'])) {
$madapter_data = $madapter_data['data'];
} else {
$madapter_data = array();
}
} catch (\swan\exception\sw_exception $e) {
$this->log($e->getMessage(), LOG_INFO);
}
$old_madapter_ids = $redis->smembers(SWAN_CACHE_MADAPTER_IDS);
$madapter_ids = array();
foreach ($madapter_data as $madapter_id => $value) {
if (isset($value['archives'])) {
$cache_data = json_encode($value['archives']);
$redis->set(SWAN_CACHE_MADAPTER_ARCHIVE_PREFIX . $madapter_id, $cache_data, self::EXPIRE_TIME);
}
if (isset($value['metrics'])) {
$scache_id = SWAN_CACHE_METRIC_IDS . $madapter_id;
$old_metric_ids = $redis->smembers($scache_id);
$metric_ids = array();
foreach ($value['metrics'] as $val) {
$cache_id = SWAN_CACHE_METRIC_PREFIX . $madapter_id . '_' . $val['metric_id'];
$cache_data = json_encode($val);
$redis->set($cache_id, $cache_data, self::EXPIRE_TIME);
$metric_ids[] = $val['metric_id'];
$redis->sadd($scache_id, $val['metric_id']);
$redis->expire($scache_id, self::EXPIRE_TIME);
}
$del_metric_ids = array_diff($old_metric_ids, $metric_ids);
foreach ($del_metric_ids as $metric_id) {
$redis->srem($scache_id, $metric_id);
$redis->delete(SWAN_CACHE_METRIC_PREFIX . $madapter_id . '_' . $metric_id);
}
}
if (isset($value['basic'])) {
$cache_data = json_encode($value['basic']);
$redis->set(SWAN_CACHE_MADAPTER_PREFIX . $madapter_id, $cache_data, self::EXPIRE_TIME);
$madapter_ids[] = $madapter_id;
$redis->sadd(SWAN_CACHE_MADAPTER_IDS, $madapter_id);
$redis->expire(SWAN_CACHE_MADAPTER_IDS, self::EXPIRE_TIME);
}
}
$del_madapter_ids = array_diff($old_madapter_ids, $madapter_ids);
foreach ($del_madapter_ids as $madapter_id) {
$redis->srem(SWAN_CACHE_MONITOR_IDS, $madapter_id);
$redis->delete(SWAN_CACHE_MADAPTER_PREFIX . $madapter_id);
}
}
/**
* 处理收到的信息并转发出去
*
* @param string $data 收到的信息
* @param string $client_key 客户端连接的 key
* @return void
*/
protected function _process_receive_data($data, $client_key)
{
$client_ip = $this->__buffer_event[$client_key][1];
$client_port = $this->__buffer_event[$client_key][2];
$client_name = "{$client_ip}:{$client_port}";
$data = rtrim($data);
$info = json_decode($data, true);
if (!isset($info[1])) {
$this->log('data format invalid.', LOG_INFO);
return;
}
$redis = \swan\redis\sw_redis::singleton();
list($device_id, $monitor_id, $metric_id) = explode('_', $info[0]);
$monitor_info = $redis->get(SWAN_CACHE_MONITOR_PREFIX . $device_id . '_' . $monitor_id);
$monitor_info = json_decode($monitor_info, true);
if (!$monitor_info) {
$this->log('store failed, get monitor info fail.: ' . $data, LOG_INFO);
return;
}
$madapter_info = $redis->get(SWAN_CACHE_MADAPTER_PREFIX . $monitor_info['madapter_id']);
$madapter_info = json_decode($madapter_info, true);
if (!$madapter_info) {
$this->log('store failed, get madapter info fail.: ' . $data, LOG_INFO);
return;
}
if (!isset($madapter_info['store_type'])) {
return;
}
switch ((int) $madapter_info['store_type']) {
case 2:
$this->__rrd_gmc->doBackground('rrd_store', $data);
break;
case 4:
$this->__redis_gmc->doBackground('redis_store', $data);
break;
case 6:
$this->__rrd_gmc->doBackground('rrd_store', $data);
$this->__redis_gmc->doBackground('redis_store', $data);
break;
}
$push_data = array('channel' => 'monitor', 'data' => json_decode($data, true));
$this->__push_gmc->doBackground('push_server', json_encode($push_data));
}
/**
* 处理收到的信息并转发出去
*
* @param string $data 收到的信息
* @param string $client_key 客户端连接的 key
* @return void
*/
public function process_receive_data($job)
{
$data = $job->workload();
$this->log("log rrd_store " . $data, LOG_DEBUG);
$data = rtrim($data);
$data = json_decode($data, true);
if (isset($data[0]) && isset($data[1]) && $data[0]) {
$redis = \swan\redis\sw_redis::singleton();
$redis->set(SWAN_MONITOR_REDIS_DATA . $data[0], json_encode($data[1]), self::EXPIRE_TIME);
}
}
/**
* 初始化
*
* @return void
*/
protected function _init()
{
$this->log('Start graph queue.', LOG_DEBUG);
if (!empty($this->__proc_config['graph_interval'])) {
$this->__graph_interval = $this->__proc_config['graph_interval'];
}
if (!empty($this->__proc_config['reconfig_interval'])) {
$this->__loop_timeout = $this->__proc_config['reconfig_interval'];
}
$this->__event_base = new \EventBase();
$this->__redis = \swan\redis\sw_redis::singleton();
// 读取所有的入队列数据
$this->_get_config_data();
$this->_create_timer($this->__graph_interval);
}
