mirror of
https://github.com/LBRYFoundation/pool.git
synced 2025-08-23 09:27:25 +00:00
355 lines
10 KiB
PHP
355 lines
10 KiB
PHP
<?php
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function BackendDoBackup()
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{
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if (is_readable("/usr/bin/xz")) {
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$ziptool = "xz --threads=4"; $ext = ".xz";
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} else {
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$ziptool = "gzip"; $ext = ".gz";
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}
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include_once("/etc/yiimp/keys.php");
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$host = YAAMP_DBHOST;
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$db = YAAMP_DBNAME;
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$user = YIIMP_MYSQLDUMP_USER;
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$pass = YIIMP_MYSQLDUMP_PASS;
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$d = date('Y-m-d-H', time());
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$filename = YIIMP_MYSQLDUMP_PATH.DIRECTORY_SEPARATOR."$db-$d.sql";
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if (1) {
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// faster on huge databases if the disk is fast (nvme), reduce the db lock time
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system("mysqldump -h $host -u$user -p$pass --skip-extended-insert $db > $filename");
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shell_exec("$ziptool $filename &"); // compress then the .sql in background (db is no more locked)
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} else {
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// previous method (ok on small pools)
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system("mysqldump -h $host -u$user -p$pass --skip-extended-insert $db | $ziptool > $filename$ext");
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}
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}
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function BackendQuickClean()
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{
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$coins = getdbolist('db_coins', "installed");
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foreach($coins as $coin)
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{
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$delay = time() - 7*24*60*60;
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$id = dboscalar("select id from blocks where coin_id=$coin->id and time<$delay and
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id not in (select blockid from earnings where coinid=$coin->id)
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order by id desc limit 200, 1");
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if($id) dborun("delete from blocks where coin_id=$coin->id and time<$delay and
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id not in (select blockid from earnings where coinid=$coin->id) and id<$id");
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}
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dborun("delete from earnings where blockid in (select id from blocks where category='orphan')");
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dborun("delete from earnings where blockid not in (select id from blocks)");
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dborun("UPDATE blocks SET amount=0 WHERE category='orphan' AND amount>0");
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}
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function marketHistoryPrune($symbol="")
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{
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$delay2M = settings_get("history_prune_delay", time() - 61*24*60*60); // 2 months
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dborun("DELETE FROM market_history WHERE time < ".intval($delay2M));
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// Prune records older than 1 week, one max per hour
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$delay7D = time() - 7*24*60*60;
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$sqlFilter = (!empty($symbol)) ? "AND C.symbol='$symbol'" : '';
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$prune = dbolist("SELECT idcoin, idmarket,
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AVG(MH.price) AS price, AVG(MH.price2) AS price2, MAX(MH.balance) AS balance,
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MIN(MH.id) AS firstid, COUNT(MH.id) AS nbrecords, (MH.time DIV 3600) AS ival
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FROM market_history MH
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INNER JOIN coins C ON C.id = MH.idcoin
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WHERE MH.time < $delay7D $sqlFilter
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GROUP BY MH.idcoin, MH.idmarket, ival
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HAVING nbrecords > 1");
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$nbDel = 0; $nbUpd = 0;
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foreach ($prune as $row) {
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if (empty($row['idmarket']))
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$sqlFilter = "idcoin=:idcoin AND idmarket IS NULL";
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else
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$sqlFilter = "idcoin=:idcoin AND idmarket=".intval($row['idmarket']);
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$nbDel += dborun("DELETE FROM market_history WHERE $sqlFilter AND id != :firstid
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AND (time DIV 3600) = :interval", array(
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':idcoin' => $row['idcoin'],
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':interval'=> $row['ival'],
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':firstid' => $row['firstid'],
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));
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$nbUpd += dborun("UPDATE market_history SET time=:interval,
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balance=:balance, price=:price, price2=:price2
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WHERE id=:firstid", array(
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':interval' => (3600 * $row['ival']),
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':balance' => $row['balance'],
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':price' => $row['price'], ':price2' => $row['price2'],
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':firstid' => $row['firstid'],
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));
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}
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if ($nbDel) debuglog("history: $nbDel records pruned, $nbUpd updated $symbol");
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}
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function consolidateOldShares()
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{
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$delay = time() - 24*60*60; // drop invalid shares not used anymore (24h graph only)
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dborun("DELETE FROM shares WHERE time < $delay AND valid = 0");
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$t1 = time() - 48*3600;
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$list = dbolist("SELECT coinid, userid, workerid, algo, AVG(time) AS time, SUM(difficulty) AS difficulty, AVG(share_diff) AS share_diff ".
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"FROM shares WHERE valid AND time < $t1 AND pid > 0 ".
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"GROUP BY coinid, userid, workerid, algo ORDER BY coinid, userid");
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$pruned = 0;
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foreach ($list as $row) {
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$share = new db_shares;
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$share->isNewRecord = true;
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$share->coinid = $row['coinid'];
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$share->userid = $row['userid'];
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$share->workerid = $row['workerid'];
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$share->algo = $row['algo'];
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$share->time = (int) $row['time'];
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$share->difficulty = $row['difficulty'];
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$share->share_diff = $row['share_diff'];
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$share->valid = 1;
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$share->pid = 0;
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if ($share->save()) {
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$pruned += dborun("DELETE FROM shares WHERE userid=:userid AND coinid=:coinid AND workerid=:worker AND pid > 0 AND time < $t1", array(
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':userid' => $row['userid'],
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':coinid' => $row['coinid'],
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':worker' => $row['workerid'],
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));
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}
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}
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if ($pruned) {
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debuglog("$pruned old shares records were consolidated");
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}
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return $pruned;
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}
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function BackendCleanDatabase()
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{
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marketHistoryPrune();
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$delay = time() - 60*24*60*60;
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dborun("DELETE from blocks where time<$delay");
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dborun("delete from hashstats where time<$delay");
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dborun("delete from payouts where time<$delay");
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dborun("delete from rentertxs where time<$delay");
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dborun("DELETE FROM shares WHERE time<$delay");
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$delay = time() - 2*24*60*60;
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dborun("delete from stats where time<$delay");
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dborun("delete from hashrate where time<$delay");
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dborun("delete from hashuser where time<$delay");
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dborun("delete from hashrenter where time<$delay");
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dborun("delete from balanceuser where time<$delay");
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dborun("delete from exchange where send_time<$delay");
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dborun("DELETE FROM shares WHERE time<$delay AND coinid NOT IN (select id from coins)");
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consolidateOldShares();
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$delay = time() - 12*60*60;
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dborun("delete from earnings where status=2 and mature_time<$delay");
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}
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function BackendOptimizeTables()
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{
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$list = dbolist("show tables");
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foreach($list as $item)
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{
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$tablename = $item['Tables_in_yaamp'];
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dbolist("optimize table $tablename");
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sleep(1);
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}
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}
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function BackendProcessList()
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{
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$list = dbolist("show processlist");
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foreach($list as $item)
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{
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$conn = getdbo('db_connections', $item['Id']);
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if(!$conn)
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{
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$conn = new db_connections;
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$conn->id = $item['Id'];
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$conn->user = $item['User'];
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$conn->host = $item['Host'];
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$conn->db = $item['db'];
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$conn->created = time();
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}
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$conn->idle = $item['Time'];
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$conn->last = time();
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$conn->save();
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}
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$delay = time() - 5*60;
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dborun("delete from connections where last<$delay");
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}
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function BackendRunCoinActions()
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{
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// debuglog(__FUNCTION__);
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// $hostname = exec("hostname");
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// $server = getdbosql('db_servers', "name='$hostname'");
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// if(!$server)
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// {
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// $server = new db_servers;
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// $server->name = $hostname;
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// }
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// $server->uptime = exec("uptime");
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// $server->save();
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//////////////////////////////////////////////////////////////////////////
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// if($hostname == 'yaamp')
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// {
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// $mining = getdbosql('db_mining');
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// exec("pgrep stratum", $ids, $ret);
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// $mining->stratumids = implode(',', $ids);
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// $mining->save();
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// }
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/////////////////////////////////////////////////////////////////////////////////////////////////
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// $coins = getdbolist('db_coins');
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// foreach($coins as $coin)
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// {
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// if(empty($coin->action) || empty($coin->program) || empty($coin->conf_folder)) continue;
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// $hostname = exec("hostname");
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// if($hostname != $coin->rpchost) continue;
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// switch($coin->action)
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// {
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// case 1:
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// debuglog("starting $coin->program");
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// $debugfile = YAAMP_WALLETS."/$coin->conf_folder/debug.log";
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// @unlink($debugfile);
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// exec(YAAMP_BIN."/run-background.sh ".YAAMP_BIN."/$coin->program");
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// $coin->enable = true;
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// break;
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// case 2:
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// debuglog("stopping $coin->program");
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// exec(YAAMP_BIN."/$coin->program stop");
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// break;
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// case 4:
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// debuglog("restarting $coin->program");
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// exec(YAAMP_BIN."/$coin->program stop");
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// sleep(10);
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// $debugfile = YAAMP_WALLETS."/$coin->conf_folder/debug.log";
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// @unlink($debugfile);
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// exec(YAAMP_BIN."/run-background.sh ".YAAMP_BIN."/$coin->program");
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// $coin->enable = true;
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// break;
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// case 3:
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// debuglog("reset blockchain $coin->conf_folder");
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// $folder = YAAMP_WALLETS."/$coin->conf_folder";
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// // exec("rm {$folder}/blk*.dat");
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// exec("rm -fr {$folder}/database");
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// break;
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// case 5:
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// $t = time();
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// $coin->rpcport = $coin->id*2+10240;
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// $coin->rpcuser = 'yaamprpc';
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// $coin->rpcpasswd = md5("$t.$coin->id");
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// $coin->save();
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// $configfile = YAAMP_WALLETS."/$coin->conf_folder/".substr($coin->conf_folder, 1).".conf";
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// debuglog("make config $configfile");
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// $stratum_port = 3433;
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// if($coin->algo == 'sha256')
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// $stratum_port = 3333;
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// else if($coin->algo == 'scrypt')
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// $stratum_port = 3433;
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// else if($coin->algo == 'x11')
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// $stratum_port = 3533;
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// else if($coin->algo == 'x13')
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// $stratum_port = 3633;
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// else if($coin->algo == 'x14')
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// $stratum_port = 3933;
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// else if($coin->algo == 'x15')
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// $stratum_port = 3733;
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// else if($coin->algo == 'nist5')
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// $stratum_port = 3833;
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// else if($coin->algo == 'quark')
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// $stratum_port = 4033;
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// else if($coin->algo == 'fresh')
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// $stratum_port = 4133;
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// else if($coin->algo == 'neoscrypt')
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// $stratum_port = 4233;
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// else if($coin->algo == 'scryptn')
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// $stratum_port = 4333;
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// else if($coin->algo == 'lyra2')
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// $stratum_port = 4433;
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// else if($coin->algo == 'blake')
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// $stratum_port = 4533;
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// // else if($coin->algo == 'keccak')
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// // $stratum_port = 3933;
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// $data = "server=1\ndeamon=1\ngen=0\nrpcuser=$coin->rpcuser\nrpcpassword=$coin->rpcpasswd\nrpcport=$coin->rpcport\nrpcallowip=10.*.*.*\nblocknotify=".YAAMP_BIN."/blocknotify.sh --host yaamp --port $stratum_port --id $coin->id --block %s --password tu8tu5\n";
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// file_put_contents($configfile, $data);
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// debuglog("starting $coin->program");
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// $debugfile = YAAMP_WALLETS."/$coin->conf_folder/debug.log";
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// @unlink($debugfile);
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// exec(YAAMP_BIN."/run-background.sh ".YAAMP_BIN."/$coin->program");
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// $coin->enable = true;
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// break;
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// }
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// $coin->action = null;
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// $coin->save();
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// }
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// $filename = '/root/stratum/stratum.log';
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// $filesize = filesize($filename);
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// $oldsize = controller()->memcache->get('stratum_log_size');
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// if($oldsize == $filesize) return;
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// $file = fopen($filename, $r);
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// if(!$file) return;
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// fseek($file, $oldsize);
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// $data = fread($file, $filesize-$oldsize);
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// fclose($file);
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// controller()->memcache->set('stratum_log_size', $filesize);
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// system("echo \"$data\" | mail -s \"yiimp server\" ".YAAMP_ADMIN_EMAIL);
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}
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