private function _gen_init_api_ack()
{
$ack = new InitApiAckFrame();
$ack->status = 0;
$ack->num_pipelet = 10;
$ack->meta_name = 'meta';
$ack->store();
$passed = $ack->buffer();
$ack->status = 10;
$ack->error_message = 'failed';
$ack->store();
$failed = $ack->buffer();
$bad_ack = new UninitMetaAckFrame();
$bad_ack->status = 0;
$bad_ack->store();
$bad = $bad_ack->buffer();
return array('passed' => $passed, 'failed' => $failed, 'bad' => $bad);
}
/**
* 发送InitApiFrame
* @param $conf : array of meta parameters
* @return authorize result on success or false on failure
*/
private function _init_api($pipe_name, $token, $role, $meta_params)
{
// create init_api_command
$cmd = new InitApiFrame();
// 根据array构建的meta参数初始化frame
if (!$cmd->pack($meta_params)) {
$this->last_error_message = "_init_meta error";
return false;
}
// 填充认证部分参数
$cmd->pipe_name = $pipe_name;
$cmd->token = $token;
$cmd->role = $role;
// send
$res_body = $this->_request($cmd);
if (null === $res_body) {
$this->last_error_message = "_init_meta no ack";
return false;
}
// parse ack
$ack = new InitApiAckFrame();
if (!$ack->load($res_body)) {
$this->last_error_message = '_init_meta error ack';
return false;
}
// 填充并返回init结果
$init_result = array();
if (BigpipeErrorCode::OK == $ack->status) {
$init_result['authorized'] = true;
$init_result['num_pipelet'] = $ack->num_pipelet;
$init_result['session'] = $ack->session;
$init_result['session_id'] = $ack->session_id;
$init_result['session_timestamp'] = $ack->session_timestamp;
} else {
// 认证不通过
$init_result['authorized'] = false;
$init_result['reason'] = $ack->error_message;
}
$this->meta_name = $ack->meta_name;
// 成功则得到meta name
return $init_result;
}
