public function create_dbf($filename, $def)
{
if (!dbase_create($filename, $def)) {
return cy_dt(CYE_ERROR, 'create DBF file failed!');
}
return cy_dt(0);
}
function run($client)
{
if (!is_resource($client)) {
cy_log(CYE_ERROR, 'bad requests.');
return cy_dt(CYE_NET_ERROR, ['code' => 500]);
}
$_GET = $_POST = $_COOKIE = array();
$options = array();
$display = 'json';
$dt = $this->read_requests($client);
if ($dt['errno'] === CYE_DATA_EMPTY) {
return $dt;
}
if ($dt['errno'] !== 0) {
switch ($dt['errno']) {
case CYE_ACCESS_DENIED:
$dt['code'] = 403;
break;
case CYE_EXPECT_FAIL:
$dt['code'] = 417;
break;
default:
$dt['code'] = 503;
break;
}
goto end;
}
$dt = $this->dispatch($_SERVER['REQUEST_URI'], $options);
end:
empty($dt['code']) && ($dt['code'] = 200);
empty($dt['data']) && ($dt['data'] = '');
return $this->write_responses($client, $dt);
}
function outputs($binary)
{
$c_clist = [[CY_TYPE_STRING, "key", 64], [CY_TYPE_STRING, "val", 1024]];
$c_host = [[CY_TYPE_UINT32, "host"], [CY_TYPE_STRING, "port", 4]];
$c_host1 = [[CY_TYPE_UINT32, "port"], [CY_TYPE_STRING, "host"]];
$config = [[CY_TYPE_OBJECT, 'global', self::$c_global], [CY_TYPE_UINT32, "bucket_count"], [CY_TYPE_UINT32, "copy_count"], [CY_TYPE_UINT32, "version"], [CY_TYPE_UINT32, "config_count"], [CY_TYPE_OBJECT, "config_list", $c_clist, "config_count"], [CY_TYPE_UINT32, "hash_size"], [CY_TYPE_STRING, "hash_data", "hash_size"], [CY_TYPE_UINT32, "server_count"], [CY_TYPE_OBJECT, "server_available", $c_host1, "server_count"]];
$array = cy_unpack($binary, $config);
if (empty($array['global']['flag'])) {
return cy_dt(-1, 'error respones');
}
$table = gzuncompress($array['hash_data']);
$count = strlen($table) / 8;
$list = cy_unpack($table, [[CY_TYPE_OBJECT, "list", $c_host, $count]]);
$srvl = [];
foreach ($list['list'] as $srv) {
$port = unpack("V", $srv['port']);
$srvl[] = long2ip($srv['host']) . ':' . $port[1];
}
foreach ($array['server_available'] as &$srv) {
$host = unpack("V", $srv['host']);
$srv['host'] = long2ip($host[1]);
}
unset($srv);
$data = [];
$data['server_list'] = $srvl;
$data['server_available'] = $array['server_available'];
$data['config_list'] = $array['config_list'];
return cy_dt(0, $data);
}
function send($data)
{
try {
$msg = new AMQPMessage($data, array('delivery_mode' => 2));
$this->channel->basic_publish($msg, '', $this->queue);
return cy_dt(OK);
} catch (Exception $e) {
cy_log(CYE_ERROR, $e->getMessage());
return cy_dt(CYE_NET_ERROR, $e->getMessage());
}
}
function __call($method, $data)
{
$method = 'CY_Driver_Tair_' . $method;
$req = $data[0];
$opt = isset($data[1]) ? $data[1] : [];
$opt['chid'] = ++$this->chid;
$c = new $method($req, $opt);
$req = ['body' => $c->inputs($this->net), 'server' => $this->server()];
if (!$this->net->prepare($this->chid, $req)) {
return cy_dt(CYE_PARAM_ERROR);
}
$dt = $this->net->get();
if ($dt['errno'] !== 0) {
return $dt;
}
$dc = $dt['data'][$this->chid];
if ($dc['errno'] !== 0) {
return $dc;
}
return $c->outputs($dc['data']);
}
function recv($callback = NULL, $timeout = 0.1)
{
$active = 0;
/* A reference to a flag to tell whether the cURLs are still running */
$t1 = $t2 = microtime(true);
if ($this->count < 1) {
return cy_dt(1, 'empty handle.');
}
$errno = curl_multi_exec($this->mh, $active);
if ($errno != CURLM_OK) {
return cy_dt($errno, curl_strerror($errno));
}
$select_func = function_exists('cy_curl_multi_select') ? 'cy_curl_multi_select' : 'curl_multi_select';
while ($this->count === $active && $t2 - $t1 < $timeout) {
//$ready = $select_func($this->mh, $timeout, 0x01|0x4);
$ready = curl_multi_select($this->mh, $timeout);
if ($ready < 0) {
return cy_dt(-1, 'curl_multi_select error');
}
$errno = curl_multi_exec($this->mh, $active);
if ($errno != CURLM_OK) {
return cy_dt($errno, curl_strerror($errno));
}
$t2 = microtime(true);
}
$data = [];
while ($r = curl_multi_info_read($this->mh, $msgs_in_queue)) {
$ch = $r['handle'];
list(, $c, $key) = $this->handles[(int) $ch];
$data[$key] = $mix = $this->mix($ch, $c);
if ($callback) {
call_user_func($callback, $key, $mix);
}
}
return cy_dt(OK, $data);
}
function get($id, $req, $env)
{
return cy_dt(0, $req);
}
function query($sql, $options = [])
{
$timeout = isset($options['timeout']) ? $options['timeout'] : $_ENV['config']['timeout']['mysql_read'];
if (!$this->is_avaliable()) {
return cy_dt(CYE_DB_CONNECT_ERROR, 'mysql connect is not available.');
}
$this->db->query($sql, MYSQLI_ASYNC);
$finished = 0;
$t1 = microtime(true);
while (!$finished) {
$links = $errors = $reject = [$this->db];
if (!mysqli_poll($links, $errors, $reject, 0, 100000)) {
if (microtime(true) - $t1 < $timeout) {
continue;
}
$this->db->close();
cy_log(CYE_ERROR, 'mysql query timeout, over %f second', $timeout);
$dt = cy_dt(CYE_NET_TIMEOUT, 'mysql query timeout');
goto end;
}
$finished = 1;
}
if (!($result = $this->db->reap_async_query())) {
cy_log(CYE_ERROR, 'mysql query error [%d] [%s]', $this->db->errno, $this->db->error);
$dt = cy_dt($this->db->errno, $this->db->error);
goto end;
}
/* For successful SELECT, SHOW, DESCRIBE or EXPLAIN queries mysqli_query() will return a mysqli_result object */
if (is_object($result)) {
$rows = $result->fetch_all(MYSQLI_ASSOC);
mysqli_free_result($result);
$dt = cy_dt(0, $rows);
goto end;
}
/* For other successful queries mysqli_query() will return TRUE. */
$r = ['affected_rows' => $this->db->affected_rows, 'insert_id' => $this->db->insert_id];
$dt = ['errno' => 0, 'data' => $r, 'info' => $this->db->info];
end:
$t2 = microtime(true);
cy_stat('mysql-query', ($t2 - $t1) * 1000000);
return $dt;
}
function __call($method, $args)
{
$data = [];
$call = ['mGet' => 'find', 'save' => 'save', 'mInsert' => 'batchInsert', 'delete' => 'remove', 'update' => 'update'];
$getid = ['mGet' => false, 'save' => 'save', 'mInsert' => true, 'delete' => false, 'update' => true];
if (empty($call[$method])) {
return cy_dt(-1, 'unkown method.');
}
$t1 = microtime(true);
$table = array_shift($args);
$dbname = $this->c['database'];
try {
if (!self::$mongo) {
self::$mongo = $this->connect();
}
$db = self::$mongo->{$dbname};
$c10n = $table == 'file' ? $db->getGridFS() : $db->{$table};
$back = call_user_func_array([$c10n, $call[$method]], $args);
if (is_object($back)) {
$back = iterator_to_array($back);
} else {
if ($getid[$method] && $back) {
$list = array();
foreach ($args as $k => $v) {
$list[$k] = (string) $v['_id'];
}
$back = $list;
}
}
$data = cy_dt(0, $back);
//self::$mongo->close();
} catch (MongoCursorException $e) {
$error = substr($e->getMessage(), 0, 512);
cy_log(CYE_ERROR, "mongo-{$method} " . $error);
$data = cy_dt(CYE_SYSTEM_ERROR, $error);
} catch (MongoCursorTimeoutException $e) {
$error = substr($e->getMessage(), 0, 512);
cy_log(CYE_ERROR, "mongo-{$method} " . $error);
cy_log(CYE_ERROR, "mongo-{$method} close=%d, reconnect=%d", self::$mongo->close(), self::$mongo->connect);
$data = cy_dt(CYE_SYSTEM_ERROR, $error);
} catch (MongoConnectionException $e) {
$error = substr($e->getMessage(), 0, 512);
cy_log(CYE_ERROR, "mongo-{$method} " . $error);
$data = cy_dt(CYE_SYSTEM_ERROR, $error);
} catch (Exception $e) {
$error = substr($e->getMessage(), 0, 512);
cy_log(CYE_ERROR, "mongo-{$method} " . $error);
$data = cy_dt(CYE_SYSTEM_ERROR, $error);
}
// end process.
$cost = (microtime(true) - $t1) * 1000000;
cy_stat('mongo-' . $method, $cost);
return $data;
}
function mSet($data, $options = [])
{
$chunk_size = isset($options['chunk_size']) ? $options['chunk_size'] : 50;
$chunk_data = array_chunk($data, $chunk_size);
$update = isset($options['update']) ? $options['update'] : false;
$table = isset($options['prefix']) ? $options['prefix'] . '_' . $this->table : $this->table;
$i = 0;
foreach ($chunk_data as $chunk) {
$r = ['data' => $chunk];
$c = new CY_Driver_DB_Default($table, $r, ['method' => 'insert', 'update' => $update]);
$this->db->add($i++, $c);
}
$dt = $this->db->mGet();
if ($dt['errno'] !== 0) {
return $dt;
}
$insert_id = PHP_INT_MAX;
$affected_rows = 0;
foreach ($dt['data'] as $i => $dt_sub) {
if ($dt_sub['errno'] !== 0) {
cy_log(CYE_WARNING, 'MySQL::mSet part failed.');
continue;
}
$v = $dt_sub['data'];
if ($v['insert_id'] === 0 || $v['affected_rows'] === 0) {
cy_log(CYE_DEBUG, 'MySQL::mSet insert but no affect, maybe exists');
continue;
}
$insert_id > $v['insert_id'] && ($insert_id = $v['insert_id']);
$affected_rows += $v['affected_rows'];
}
$insert_id === PHP_INT_MAX && ($insert_id = 0);
return cy_dt(0, ['insert_id' => $insert_id, 'affected_rows' => $affected_rows]);
}
function cy_r_m($dt)
{
if ($dt['errno'] !== 0) {
return $dt;
}
$data = array();
foreach ($dt['data'] as $sub) {
if ($sub['errno'] !== 0) {
continue;
}
$data += $sub['data'];
}
return cy_dt(0, $data);
}
function get($ack = false)
{
try {
$flag = $ack ? AMQP_AUTOACK : AMQP_NOPARAM;
$msg = $this->queue->get($flag);
if (!$msg) {
return cy_dt(0);
}
return cy_dt(0, ['body' => $msg->getBody(), 'tag' => $msg->getDeliveryTag()]);
} catch (Exception $e) {
cy_log(CYE_ERROR, $e->getMessage());
}
return cy_dt(CYE_SYSTEM_ERROR);
}
