Files
nexusphp/app/Repositories/CleanupRepository.php
2025-06-17 20:54:18 +07:00

363 lines
14 KiB
PHP

<?php
namespace App\Repositories;
use App\Http\Middleware\Locale;
use App\Models\Avp;
use App\Models\NexusModel;
use App\Models\Setting;
use App\Models\User;
use Carbon\Carbon;
use Illuminate\Support\Str;
use Nexus\Database\NexusDB;
class CleanupRepository extends BaseRepository
{
const USER_SEED_BONUS_BATCH_KEY = "batch_key:user_seed_bonus";
const USER_SEEDING_LEECHING_TIME_BATCH_KEY = "batch_key:user_seeding_leeching_time";
const TORRENT_SEEDERS_ETC_BATCH_KEY = "batch_key:torrent_seeders_etc";
const IDS_KEY_PREFIX = "cleanup_batch_job_ids:";
private static array $batchKeyActionsMap = [
self::USER_SEED_BONUS_BATCH_KEY => [
'action' => 'seed_bonus',
'task_index' => 0,
],
self::TORRENT_SEEDERS_ETC_BATCH_KEY => [
'action' => 'seeders_etc',
'task_index' => 1,
],
self::USER_SEEDING_LEECHING_TIME_BATCH_KEY => [
'action' => 'seeding_leeching_time',
'task_index' => 2,
],
];
private static int $totalTask = 3;
private static int $oneTaskSeconds = 0;
private static int $scanSize = 1000;
public static function recordBatch(\Redis $redis, $uid, $torrentId)
{
$args = [
self::USER_SEED_BONUS_BATCH_KEY, self::USER_SEEDING_LEECHING_TIME_BATCH_KEY, self::TORRENT_SEEDERS_ETC_BATCH_KEY,
$uid, $uid, $torrentId, self::getHashKeySuffix(), self::getCacheKeyLifeTime(), time(),
];
$result = $redis->eval(self::getAddRecordLuaScript(), $args, 3);
$err = $redis->getLastError();
if ($err) {
do_log("[REDIS_LUA_ERROR]: $err", "error");
}
return $result;
}
public static function runBatchJobCalculateUserSeedBonus(string $requestId)
{
self::runBatchJob(self::USER_SEED_BONUS_BATCH_KEY, $requestId);
}
public static function runBatchJobUpdateUserSeedingLeechingTime(string $requestId)
{
self::runBatchJob(self::USER_SEEDING_LEECHING_TIME_BATCH_KEY, $requestId);
}
public static function runBatchJobUpdateTorrentSeedersEtc(string $requestId)
{
self::runBatchJob(self::TORRENT_SEEDERS_ETC_BATCH_KEY, $requestId);
}
private static function runBatchJob($batchKey, $requestId)
{
$redis = NexusDB::redis();
$logPrefix = sprintf("[$batchKey], commonRequestId: %s", $requestId);
$beginTimestamp = time();
if (!isset(self::$batchKeyActionsMap[$batchKey])) {
do_log("$logPrefix, batchKey: $batchKey invalid", 'error');
return;
}
$batchKeyInfo = self::$batchKeyActionsMap[$batchKey];
$batch = self::getBatch($redis, $batchKey);
if (!$batch) {
do_log("$logPrefix, batchKey: $batchKey no batch...", 'error');
return;
}
//update the batch key
//用户魔力部分不更新,避免用户保旧种汇报时间过长影响魔力增加
if ($batchKey != self::USER_SEED_BONUS_BATCH_KEY) {
$newBatch = $batchKey . ":" . self::getHashKeySuffix();
$lifeTime = self::getCacheKeyLifeTime();
$redis->set($batchKey, $newBatch, ['ex' => $lifeTime]);
$redis->hSetNx($newBatch, -1, 1);
$redis->expire($newBatch, $lifeTime);
}
$userSeedBonusDeadline = deadtime();
$count = 0;
$it = NULL;
$length = $redis->hLen($batch);
$page = 0;
/* Don't ever return an empty array until we're done iterating */
$redis->setOption(\Redis::OPT_SCAN, \Redis::SCAN_RETRY);
while($arr_keys = $redis->hScan($batch, $it, "*", self::$scanSize)) {
$delay = self::getDelay($batchKeyInfo['task_index'], $length, $page);
$toRemoveFields = $validFields = [];
foreach ($arr_keys as $field => $value) {
if ($batchKey == self::USER_SEED_BONUS_BATCH_KEY && $value < $userSeedBonusDeadline) {
//dead, should remove
$toRemoveFields[] = $field;
} else {
$validFields[] = $field;
}
}
if (!empty($validFields)) {
$idStr = implode(",", $validFields);
$idRedisKey = self::IDS_KEY_PREFIX . Str::random();
NexusDB::cache_put($idRedisKey, $idStr);
$command = sprintf(
'cleanup --action=%s --begin_id=%s --end_id=%s --id_redis_key=%s --request_id=%s --delay=%s',
$batchKeyInfo['action'], 0, 0, $idRedisKey, $requestId, $delay
);
$output = executeCommand($command, 'string', true);
do_log(sprintf('output: %s', $output));
$count += count($validFields);
}
if (!empty($toRemoveFields)) {
$redis->hDel($batch, ...$toRemoveFields);
}
$page++;
}
//remove this batch
if ($batchKey != self::USER_SEED_BONUS_BATCH_KEY) {
$redis->del($batch);
}
$endTimestamp = time();
do_log(sprintf("$logPrefix, [DONE], batch: $batch, count: $count, cost time: %d seconds", $endTimestamp - $beginTimestamp));
}
private static function getBatch(\Redis $redis, $batchKey)
{
$batch = $redis->get($batchKey);
if ($batch === false) {
do_log("batchKey: $batchKey, no batch...", 'error');
return false;
}
if (!$redis->exists($batch)) {
do_log("batch: $batch, not exists...", 'error');
return false;
}
return $batch;
}
/**
* USER_SEED_BONUS, USER_SEEDING_LEECHING_TIME, TORRENT_SEEDERS_ETC,
* uid, uid, torrentId, timeStr, cacheLifeTime, nowTimestamp
*
* @return string
*/
private static function getAddRecordLuaScript(): string
{
return <<<'LUA'
local batchList = {KEYS[1], KEYS[2], KEYS[3]}
for k, v in pairs(batchList) do
local batchKey = redis.call("GET", v)
local isBatchKeyNew = false
if batchKey == false then
batchKey = v .. ":" .. ARGV[4]
redis.call("SET", v, batchKey)
if (k > 1) then
redis.call("EXPIRE", v, ARGV[5])
end
isBatchKeyNew = true
end
local hashKey
if (k == 1)
then
hashKey = ARGV[1]
elseif (k == 2)
then
hashKey = ARGV[2]
else
hashKey = ARGV[3]
end
redis.call("HSET", batchKey, hashKey, ARGV[6])
if (isBatchKeyNew and k > 1) then
redis.call("EXPIRE", batchKey, ARGV[5])
end
end
LUA;
}
private static function getHashKeySuffix(): string
{
return date('Ymd_His');
}
private static function getOneTaskSeconds(): float|int
{
if (self::$oneTaskSeconds == 0) {
//最低间隔,要在这个时间内执行掉全部任务
$totalSeconds = get_setting("main.autoclean_interval_one");
//每个任务能分到的秒数,不能到顶,任务数+1计算
self::$oneTaskSeconds = floor($totalSeconds / (self::$totalTask + 1));
}
return self::$oneTaskSeconds;
}
private static function getDelayBase($taskIndex): float|int
{
return self::getOneTaskSeconds() * $taskIndex;
}
private static function getDelay(int $taskIndex, int $length, int $page): float
{
//超始基数
$base = self::getDelayBase($taskIndex);
//一共有这么多时间可以使用
$totalSeconds = self::getOneTaskSeconds();
//分几份
$totalPage = ceil($length / self::$scanSize);
//每份多长
$perPage = floor($totalSeconds / $totalPage);
//page 从 0 开始
$offset = $page * $perPage;
return floor($base + $offset);
}
private static function getCacheKeyLifeTime(): int
{
$four = self::getInterval("four");
$three = self::getInterval("three");
$one = self::getInterval("one");
return intval($four) + intval($three) + intval($one);
}
private static function getInterval($level): int
{
$name = sprintf("main.autoclean_interval_%s", $level);
return intval(get_setting($name));
}
public static function checkCleanup(): void
{
$now = Carbon::now();
$timestamp = $now->getTimestamp();
$toolRep = new ToolRepository();
$arvToLevel = [
"lastcleantime" => "one",
"lastcleantime2" => "two",
"lastcleantime3" => "three",
"lastcleantime4" => "four",
"lastcleantime5" => "five",
];
$avps = Avp::query()->get()->keyBy("arg");
if ($avps->isEmpty()) {
return;
}
foreach ($arvToLevel as $arg => $level) {
/** @var NexusModel $value */
$value = $avps->get($arg);
$interval = self::getInterval($level);
if ($interval <= 0) {
do_log(sprintf("level: %s not set cleanup interval", $level), "error");
continue;
}
$lastTime = 0;
if ($value && $value->value_u) {
$lastTime = $value->value_u;
}
if ($timestamp < $lastTime + $interval * 2) {
continue;
}
$receiverUid = get_setting("system.alarm_email_receiver");
do_log("receiverUid: $receiverUid");
if (empty($receiverUid)) {
$locale = Locale::getDefault();
$subject = self::getAlarmEmailSubjectForCleanup($locale);
$msg = self::getAlarmEmailBodyForCleanup($now, $level, $lastTime, $interval, $locale);
do_log(sprintf("%s - %s", $subject, $msg), "error");
} else {
$receiverUidArr = preg_split("/\s+/", $receiverUid);
$users = User::query()->whereIn("id", $receiverUidArr)->get(User::$commonFields);
foreach ($users as $user) {
$locale = $user->locale;
$subject = self::getAlarmEmailSubjectForCleanup($locale);
$msg = self::getAlarmEmailBodyForCleanup($now, $level, $lastTime, $interval, $locale);
$result = $toolRep->sendMail($user->email, $subject, $msg);
do_log(sprintf("send msg: %s result: %s", $msg, var_export($result, true)), $result ? "info" : "error");
}
}
return;
}
}
private static function getAlarmEmailSubjectForCleanup(string|null $locale = null)
{
return nexus_trans("cleanup.alarm_email_subject", ["site_name" => get_setting("basic.SITENAME")], $locale);
}
private static function getAlarmEmailBodyForCleanup(Carbon $now, string $level, int $lastTime, int $interval, string|null $locale = null)
{
return nexus_trans("cleanup.alarm_email_body", [
"now_time" => $now->toDateTimeString(),
"level" => $level,
"last_time" => $lastTime > 0 ? Carbon::createFromTimestamp($lastTime)->toDateTimeString() : "",
"elapsed_seconds" => $lastTime > 0 ? $now->getTimestamp() - $lastTime : "",
"elapsed_seconds_human" => $lastTime > 0 ? mkprettytime($now->getTimestamp() - $lastTime) : "",
"interval" => $interval,
"interval_human" => mkprettytime($interval),
], $locale);
}
public static function checkQueueFailedJobs(): void
{
$now = Carbon::now();
$since = $now->subHours(6)->toDateTimeString();
$failedJobsTable = nexus_config("queue.failed.table");
$failedJobsCount = NexusDB::table($failedJobsTable)->where("failed_at", ">=", $since)->count();
if ($failedJobsCount == 0) {
do_log(sprintf("no failed jobs since: %s", $since));
return;
}
$receiverUid = get_setting("system.alarm_email_receiver");
do_log("receiverUid: $receiverUid");
$toolRep = new ToolRepository();
if (empty($receiverUid)) {
$locale = Locale::getDefault();
$subject = self::getAlarmEmailSubjectForQueueFailedJobs($locale);
$msg = self::getAlarmEmailBodyForQueueFailedJobs($since, $failedJobsCount, $failedJobsTable, $locale);
do_log(sprintf("%s - %s", $subject, $msg), "error");
} else {
$receiverUidArr = preg_split("/\s+/", $receiverUid);
$users = User::query()->whereIn("id", $receiverUidArr)->get(User::$commonFields);
foreach ($users as $user) {
$locale = $user->locale;
$subject = self::getAlarmEmailSubjectForQueueFailedJobs($locale);
$msg = self::getAlarmEmailBodyForQueueFailedJobs($since, $failedJobsCount, $failedJobsTable, $locale);
$result = $toolRep->sendMail($user->email, $subject, $msg);
do_log(sprintf("send msg: %s result: %s", $msg, var_export($result, true)), $result ? "info" : "error");
}
}
}
private static function getAlarmEmailSubjectForQueueFailedJobs(string|null $locale = null)
{
return nexus_trans("cleanup.alarm_email_subject_for_queue_failed_jobs", ["site_name" => get_setting("basic.SITENAME")], $locale);
}
private static function getAlarmEmailBodyForQueueFailedJobs(string $since, int $count, string $failedJobTable, string|null $locale = null)
{
return nexus_trans("cleanup.alarm_email_body_for_queue_failed_jobs", [
"since" => $since,
"count" => $count,
"failed_job_table" => $failedJobTable,
], $locale);
}
}