php-mpos/public/include/pages/api/getdashboarddata.inc.php
Sebastian Grewe 4bd371ffc6 [IMPROVED] Check system load, dashboard updates
This will suspend any dashboard updates if the system load exceeds a
configurable threshold. Graphs will not update until the system load is
again below the threshold.

See dist config for new option.

Should help those pools suffering from too many live update users.
2013-12-06 14:58:37 +01:00

124 lines
5.3 KiB
PHP

<?php
// Make sure we are called from index.php
if (!defined('SECURITY')) die('Hacking attempt');
// System load check
if ($load = @sys_getloadavg()) {
if (isset($config['system']['load']['max']) && $load[0] > $config['system']['load']['max']) {
header('HTTP/1.1 503 Too busy, try again later');
die('Server too busy. Please try again later.');
}
}
// Check user token and access level permissions
$user_id = $api->checkAccess($user->checkApiKey($_REQUEST['api_key']), @$_REQUEST['id']);
// Fetch RPC information
if ($bitcoin->can_connect() === true) {
$dNetworkHashrate = $bitcoin->getnetworkhashps();
$dDifficulty = $bitcoin->getdifficulty();
$iBlock = $bitcoin->getblockcount();
} else {
$dNetworkHashrate = 0;
$dDifficulty = 1;
$iBlock = 0;
}
// Some settings
if ( ! $interval = $setting->getValue('statistics_ajax_data_interval')) $interval = 300;
if ( ! $dPoolHashrateModifier = $setting->getValue('statistics_pool_hashrate_modifier') ) $dPoolHashrateModifier = 1;
if ( ! $dPersonalHashrateModifier = $setting->getValue('statistics_personal_hashrate_modifier') ) $dPersonalHashrateModifier = 1;
if ( ! $dNetworkHashrateModifier = $setting->getValue('statistics_network_hashrate_modifier') ) $dNetworkHashrateModifier = 1;
// Fetch raw data
$statistics->setGetCache(false);
$dPoolHashrate = $statistics->getCurrentHashrate($interval);
if ($dPoolHashrate > $dNetworkHashrate) $dNetworkHashrate = $dPoolHashrate;
$dPersonalHashrate = $statistics->getUserHashrate($user_id, $interval);
$dPersonalSharerate = $statistics->getUserSharerate($user_id, $interval);
$dPersonalShareDifficulty = $statistics->getUserShareDifficulty($user_id, $interval);
$statistics->setGetCache(true);
// Use caches for this one
$aUserRoundShares = $statistics->getUserShares($user_id);
$aRoundShares = $statistics->getRoundShares();
if ($config['payout_system'] != 'pps') {
$aEstimates = $statistics->getUserEstimates($aRoundShares, $aUserRoundShares, $user->getUserDonatePercent($user_id), $user->getUserNoFee($user_id));
$dUnpaidShares = 0;
} else {
$dUnpaidShares = $statistics->getUserUnpaidPPSShares($user_id, $setting->getValue('pps_last_share_id'));
if ($config['pps']['reward']['type'] == 'blockavg' && $block->getBlockCount() > 0) {
$pps_reward = round($block->getAvgBlockReward($config['pps']['blockavg']['blockcount']));
} else {
if ($config['pps']['reward']['type'] == 'block') {
if ($aLastBlock = $block->getLast()) {
$pps_reward = $aLastBlock['amount'];
} else {
$pps_reward = $config['pps']['reward']['default'];
}
} else {
$pps_reward = $config['pps']['reward']['default'];
}
}
$ppsvalue = round($pps_reward / (pow(2,32) * $dDifficulty) * pow(2, $config['target_bits']), 12);
$aEstimates = $statistics->getUserEstimates($dPersonalSharerate, $dPersonalShareDifficulty, $user->getUserDonatePercent($user_id), $user->getUserNoFee($user_id), $ppsvalue);
}
$iTotalRoundShares = $aRoundShares['valid'] + $aRoundShares['invalid'];
if ($iTotalRoundShares > 0) {
$dUserInvalidPercent = round($aUserRoundShares['invalid'] / $iTotalRoundShares * 100, 2);
$dPoolInvalidPercent = round($aRoundShares['invalid'] / $iTotalRoundShares * 100, 2);
} else {
$dUserInvalidPercent = 0;
$dPoolInvalidPercent = 0;
}
// Apply pool modifiers
$dPersonalHashrateAdjusted = $dPersonalHashrate * $dPersonalHashrateModifier;
$dPoolHashrateAdjusted = $dPoolHashrate * $dPoolHashrateModifier;
$dNetworkHashrateAdjusted = $dNetworkHashrate / 1000 * $dNetworkHashrateModifier;
// Worker information
$aWorkers = $worker->getWorkers($user_id, $interval);
// Coin price
$aPrice = $setting->getValue('price');
// Round progress
$iEstShares = $statistics->getEstimatedShares($dDifficulty);
if ($iEstShares > 0 && $aRoundShares['valid'] > 0) {
$dEstPercent = round(100 / $iEstShares * $aRoundShares['valid'], 2);
} else {
$dEstPercent = 0;
}
// Output JSON format
$data = array(
'raw' => array( 'personal' => array( 'hashrate' => $dPersonalHashrate ), 'pool' => array( 'hashrate' => $dPoolHashrate ), 'network' => array( 'hashrate' => $dNetworkHashrate / 1000 ) ),
'personal' => array (
'hashrate' => $dPersonalHashrateAdjusted, 'sharerate' => $dPersonalSharerate, 'sharedifficulty' => $dPersonalShareDifficulty,
'shares' => array('valid' => $aUserRoundShares['valid'], 'invalid' => $aUserRoundShares['invalid'], 'invalid_percent' => $dUserInvalidPercent, 'unpaid' => $dUnpaidShares ),
'balance' => $transaction->getBalance($user_id), 'estimates' => $aEstimates, 'workers' => $aWorkers ),
'pool' => array(
'info' => array(
'name' => $setting->getValue('website_name'),
'currency' => $config['currency']
),
'workers' => $worker->getCountAllActiveWorkers(), 'hashrate' => $dPoolHashrateAdjusted,
'shares' => array( 'valid' => $aRoundShares['valid'], 'invalid' => $aRoundShares['invalid'], 'invalid_percent' => $dPoolInvalidPercent, 'estimated' => $iEstShares, 'progress' => $dEstPercent ),
'price' => $aPrice,
'difficulty' => pow(2, $config['difficulty'] - 16),
'target_bits' => $config['difficulty']
),
'system' => array( 'load' => sys_getloadavg() ),
'network' => array( 'hashrate' => $dNetworkHashrateAdjusted, 'difficulty' => $dDifficulty, 'block' => $iBlock ),
);
echo $api->get_json($data);
// Supress master template
$supress_master = 1;
?>