mirror of
https://github.com/NNTmux/newznab-tmux.git
synced 2026-08-29 09:18:54 +00:00
DariusIII
1331 lines
50 KiB
PHP
1331 lines
50 KiB
PHP
<?php
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namespace Blacklight;
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use App\Models\Collection;
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use App\Models\MissedPart;
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use App\Models\Settings;
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use App\Models\UsenetGroup;
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use App\Services\BlacklistService;
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use App\Services\XrefService;
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use Illuminate\Database\QueryException;
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use Illuminate\Support\Carbon;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Log;
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use Illuminate\Support\Str;
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/**
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* Class Binaries.
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*/
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class Binaries
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{
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public const OPTYPE_BLACKLIST = 1;
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public const OPTYPE_WHITELIST = 2;
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public const BLACKLIST_DISABLED = 0;
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public const BLACKLIST_ENABLED = 1;
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public const BLACKLIST_FIELD_SUBJECT = 1;
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public const BLACKLIST_FIELD_FROM = 2;
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public const BLACKLIST_FIELD_MESSAGEID = 3;
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public array $blackList = [];
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public array $whiteList = [];
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public int $messageBuffer;
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/**
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* @var ColorCLI
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*/
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protected mixed $colorCli;
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/**
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* @var CollectionsCleaning
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*/
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protected mixed $_collectionsCleaning;
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/**
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* @var NNTP
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*/
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protected mixed $_nntp;
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/**
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* Should we use header compression?
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*/
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protected bool $_compressedHeaders;
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/**
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* Should we use part repair?
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*/
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protected bool $_partRepair;
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protected \Closure|\PDO $_pdo;
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/**
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* How many days to go back on a new group?
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*/
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protected bool $_newGroupScanByDays;
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/**
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* How many headers to download on new groups?
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*/
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protected int $_newGroupMessagesToScan;
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/**
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* How many days to go back on new groups?
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*/
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protected int $_newGroupDaysToScan;
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/**
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* How many headers to download per run of part repair?
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*/
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protected int $_partRepairLimit;
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/**
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* Echo to cli?
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*/
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protected bool $_echoCLI;
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/**
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* Max tries to download headers.
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*/
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protected int $_partRepairMaxTries;
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/** Dedicated services */
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protected XrefService $xrefService;
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protected BlacklistService $blacklistService;
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/** No longer used directly, kept for BC */
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protected array $_binaryBlacklistIdsToUpdate = [];
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protected \DateTime $startCleaning;
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protected \DateTime $startLoop;
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/**
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* @var int How long it took in seconds to download headers
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*/
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protected int $timeHeaders;
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/**
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* @var int How long it took in seconds to clean/parse headers
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*/
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protected int $timeCleaning;
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protected \DateTime $startPR;
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protected \DateTime $startUpdate;
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/**
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* @var int The time it took to insert the headers
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*/
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protected int $timeInsert;
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/**
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* @var array the header currently being scanned
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*/
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protected array $header;
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/**
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* @var bool Should we add parts to part repair queue?
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*/
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protected bool $addToPartRepair;
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/**
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* @var array Numbers of Headers received from the USP
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*/
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protected array $headersReceived;
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/**
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* @var array The current newsgroup information being updated
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*/
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protected array $groupMySQL;
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/**
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* @var int the last article number in the range
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*/
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protected int $last;
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/**
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* @var int the first article number in the range
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*/
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protected int $first;
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/**
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* @var int How many received headers were not yEnc encoded
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*/
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protected int $notYEnc;
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/**
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* @var int How many received headers were blacklist matched
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*/
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protected int $headersBlackListed;
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/**
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* @var array Header numbers that were not inserted
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*/
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protected array $headersNotInserted;
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public function __construct()
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{
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$this->startUpdate = now();
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$this->timeCleaning = 0;
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$this->_echoCLI = config('nntmux.echocli');
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$this->_pdo = DB::connection()->getPdo();
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$this->colorCli = new ColorCLI;
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$this->_nntp = new NNTP;
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$this->_collectionsCleaning = new CollectionsCleaning;
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$this->xrefService = new XrefService;
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$this->blacklistService = new BlacklistService;
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$this->messageBuffer = Settings::settingValue('maxmssgs') !== '' ?
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(int) Settings::settingValue('maxmssgs') : 20000;
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$this->_compressedHeaders = config('nntmux_nntp.compressed_headers');
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$this->_partRepair = (int) Settings::settingValue('partrepair') === 1;
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$this->_newGroupScanByDays = (int) Settings::settingValue('newgroupscanmethod') === 1;
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$this->_newGroupMessagesToScan = Settings::settingValue('newgroupmsgstoscan') !== '' ? (int) Settings::settingValue('newgroupmsgstoscan') : 50000;
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$this->_newGroupDaysToScan = Settings::settingValue('newgroupdaystoscan') !== '' ? (int) Settings::settingValue('newgroupdaystoscan') : 3;
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$this->_partRepairLimit = Settings::settingValue('maxpartrepair') !== '' ? (int) Settings::settingValue('maxpartrepair') : 15000;
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$this->_partRepairMaxTries = (Settings::settingValue('partrepairmaxtries') !== '' ? (int) Settings::settingValue('partrepairmaxtries') : 3);
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$this->blackList = $this->whiteList = [];
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}
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/**
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* Download new headers for all active groups.
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*
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* @param int $maxHeaders (Optional) How many headers to download max.
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*
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* @throws \Exception
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* @throws \Throwable
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*/
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public function updateAllGroups(int $maxHeaders = 100000): void
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{
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$groups = UsenetGroup::getActive()->toArray();
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$groupCount = \count($groups);
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if ($groupCount > 0) {
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$counter = 1;
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$allTime = now();
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$this->log(
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'Updating: '.$groupCount.' group(s) - Using compression? '.($this->_compressedHeaders ? 'Yes' : 'No'),
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__FUNCTION__,
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'header'
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);
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// Loop through groups.
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foreach ($groups as $group) {
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$this->log(
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'Starting group '.$counter.' of '.$groupCount,
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__FUNCTION__,
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'header'
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);
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try {
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$this->updateGroup($group, $maxHeaders);
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} catch (\Throwable $e) {
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if ($this->_echoCLI) {
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$this->colorCli->error('Error updating group '.$group['name'].': '.$e->getMessage());
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}
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if (config('app.debug')) {
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Log::error('updateGroup failed for '.$group['name'].': '.$e->getMessage());
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}
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}
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$counter++;
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}
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$endTime = now()->diffInSeconds($allTime, true);
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$this->log(
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'Updating completed in '.$endTime.Str::plural(' second', $endTime),
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__FUNCTION__,
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'primary'
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);
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} else {
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$this->log(
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'No groups specified. Ensure groups are added to NNTmux\'s database for updating.',
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__FUNCTION__,
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'warning'
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);
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}
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}
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/**
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* When the indexer is started, log the date/time.
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*/
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public function logIndexerStart(): void
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{
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Settings::query()->where('name', '=', 'last_run_time')->update(['value' => now()]);
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}
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/**
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* Download new headers for a single group.
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*
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* @param array $groupMySQL Array of MySQL results for a single group.
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* @param int $maxHeaders (Optional) How many headers to download max.
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*
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* @throws \Exception
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* @throws \Throwable
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*/
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public function updateGroup(array $groupMySQL, int $maxHeaders = 0): void
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{
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$startGroup = now();
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$this->logIndexerStart();
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// Select the group on the NNTP server, gets the latest info on it.
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$groupNNTP = $this->_nntp->selectGroup($groupMySQL['name']);
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if ($this->_nntp::isError($groupNNTP)) {
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$groupNNTP = $this->_nntp->dataError($this->_nntp, $groupMySQL['name']);
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if (isset($groupNNTP['code']) && (int) $groupNNTP['code'] === 411) {
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UsenetGroup::disableIfNotExist($groupMySQL['id']);
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}
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if ($this->_nntp::isError($groupNNTP)) {
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return;
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}
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}
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if ($this->_echoCLI) {
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$this->colorCli->primary('Processing '.$groupMySQL['name']);
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}
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// Attempt to repair any missing parts before grabbing new ones.
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if ((int) $groupMySQL['last_record'] !== 0) {
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if ($this->_partRepair) {
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if ($this->_echoCLI) {
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$this->colorCli->primary('Part repair enabled. Checking for missing parts.');
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}
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$this->partRepair($groupMySQL);
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} elseif ($this->_echoCLI) {
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$this->colorCli->primary('Part repair disabled by user.');
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}
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}
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// Generate postdate for first record, for those that upgraded.
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if ($groupMySQL['first_record_postdate'] === null && (int) $groupMySQL['first_record'] !== 0) {
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$groupMySQL['first_record_postdate'] = $this->postdate($groupMySQL['first_record'], $groupNNTP);
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UsenetGroup::query()->where('id', $groupMySQL['id'])->update(['first_record_postdate' => Carbon::createFromTimestamp($groupMySQL['first_record_postdate'], date_default_timezone_get())]);
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}
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// Get first article we want aka the oldest.
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if ((int) $groupMySQL['last_record'] === 0) {
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if ($this->_newGroupScanByDays) {
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// For new newsgroups - determine here how far we want to go back using date.
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$first = $this->daytopost($this->_newGroupDaysToScan, $groupNNTP);
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} elseif ($groupNNTP['first'] >= ($groupNNTP['last'] - ($this->_newGroupMessagesToScan + $this->messageBuffer))) {
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// If what we want is lower than the groups first article, set the wanted first to the first.
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$first = $groupNNTP['first'];
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} else {
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// Or else, use the newest article minus how much we should get for new groups.
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$first = (string) ($groupNNTP['last'] - ($this->_newGroupMessagesToScan + $this->messageBuffer));
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}
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// We will use this to subtract so we leave articles for the next time (in case the server doesn't have them yet)
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$leaveOver = $this->messageBuffer;
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// If this is not a new group, go from our newest to the servers newest.
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} else {
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// Set our oldest wanted to our newest local article.
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$first = $groupMySQL['last_record'];
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// This is how many articles we will grab. (the servers newest minus our newest).
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$totalCount = (string) ($groupNNTP['last'] - $first);
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// Check if the server has more articles than our loop limit x 2.
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if ($totalCount > ($this->messageBuffer * 2)) {
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// Get the remainder of $totalCount / $this->message buffer
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$leaveOver = round($totalCount % $this->messageBuffer, 0, PHP_ROUND_HALF_DOWN) + $this->messageBuffer;
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} else {
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// Else get half of the available.
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$leaveOver = round($totalCount / 2, 0, PHP_ROUND_HALF_DOWN);
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}
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}
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// The last article we want, aka the newest.
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$last = $groupLast = (string) ($groupNNTP['last'] - $leaveOver);
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// If the newest we want is older than the oldest we want somehow.. set them equal.
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if ($last < $first) {
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$last = $groupLast = $first;
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}
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// This is how many articles we are going to get.
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$total = (string) ($groupLast - $first);
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// This is how many articles are available (without $leaveOver).
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$realTotal = (string) ($groupNNTP['last'] - $first);
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// Check if we should limit the amount of fetched new headers.
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if ($maxHeaders > 0) {
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if ($maxHeaders < ($groupLast - $first)) {
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$groupLast = $last = (string) ($first + $maxHeaders);
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}
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$total = (string) ($groupLast - $first);
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}
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// If total is bigger than 0 it means we have new parts in the newsgroup.
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if ($total > 0) {
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if ($this->_echoCLI) {
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$this->colorCli->primary(
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(
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(int) $groupMySQL['last_record'] === 0
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? 'New group '.$groupNNTP['group'].' starting with '.
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(
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$this->_newGroupScanByDays
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? $this->_newGroupDaysToScan.' days'
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: number_format($this->_newGroupMessagesToScan).' messages'
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).' worth.'
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: 'Group '.$groupNNTP['group'].' has '.number_format($realTotal).' new articles.'
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).
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' Leaving '.number_format($leaveOver).
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" for next pass.\nServer oldest: ".number_format($groupNNTP['first']).
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' Server newest: '.number_format($groupNNTP['last']).
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' Local newest: '.number_format($groupMySQL['last_record'])
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);
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}
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$done = false;
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// Get all the parts (in portions of $this->messageBuffer to not use too much memory).
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while (! $done) {
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// Increment last until we reach $groupLast (group newest article).
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if ($total > $this->messageBuffer) {
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if ((string) ($first + $this->messageBuffer) > $groupLast) {
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$last = $groupLast;
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} else {
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$last = (string) ($first + $this->messageBuffer);
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}
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}
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// Increment first so we don't get an article we already had.
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$first++;
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if ($this->_echoCLI) {
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$this->colorCli->header(
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PHP_EOL.'Getting '.number_format($last - $first + 1).' articles ('.number_format($first).
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' to '.number_format($last).') from '.$groupMySQL['name'].' - ('.
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number_format($groupLast - $last).' articles in queue).'
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);
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}
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// Get article headers from newsgroup.
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$scanSummary = $this->scan($groupMySQL, $first, $last);
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// Check if we fetched headers.
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if (! empty($scanSummary)) {
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// If new group, update first record & postdate
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if ($groupMySQL['first_record_postdate'] === null && (int) $groupMySQL['first_record'] === 0) {
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$groupMySQL['first_record'] = $scanSummary['firstArticleNumber'];
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if (isset($scanSummary['firstArticleDate'])) {
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$groupMySQL['first_record_postdate'] = strtotime($scanSummary['firstArticleDate']);
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} else {
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$groupMySQL['first_record_postdate'] = $this->postdate($groupMySQL['first_record'], $groupNNTP);
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}
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UsenetGroup::query()
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->where('id', $groupMySQL['id'])
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->update(
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[
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'first_record' => $scanSummary['firstArticleNumber'],
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'first_record_postdate' => Carbon::createFromTimestamp(
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$groupMySQL['first_record_postdate'],
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date_default_timezone_get()
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),
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]
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);
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}
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$scanSummary['lastArticleDate'] = (isset($scanSummary['lastArticleDate']) ? strtotime($scanSummary['lastArticleDate']) : false);
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if (! is_numeric($scanSummary['lastArticleDate'])) {
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$scanSummary['lastArticleDate'] = $this->postdate($scanSummary['lastArticleNumber'], $groupNNTP);
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}
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UsenetGroup::query()
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->where('id', $groupMySQL['id'])
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->update(
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[
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'last_record' => $scanSummary['lastArticleNumber'],
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'last_record_postdate' => Carbon::createFromTimestamp($scanSummary['lastArticleDate'], date_default_timezone_get()),
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'last_updated' => now(),
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]
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);
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} else {
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// If we didn't fetch headers, update the record still.
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UsenetGroup::query()
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->where('id', $groupMySQL['id'])
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->update(
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[
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'last_record' => $last,
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'last_updated' => now(),
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]
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);
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}
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if ((int) $last === (int) $groupLast) {
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$done = true;
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} else {
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$first = $last;
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}
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}
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if ($this->_echoCLI) {
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$endGroup = now()->diffInSeconds($startGroup, true);
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$this->colorCli->primary(
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PHP_EOL.'Group '.$groupMySQL['name'].' processed in '.
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$endGroup.Str::plural(' second', $endGroup)
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);
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}
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} elseif ($this->_echoCLI) {
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$this->colorCli->primary(
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'No new articles for '.$groupMySQL['name'].' (first '.number_format($first).
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', last '.number_format($last).', grouplast '.number_format($groupMySQL['last_record']).
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', total '.number_format($total).")\n".'Server oldest: '.number_format($groupNNTP['first']).
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' Server newest: '.number_format($groupNNTP['last']).' Local newest: '.number_format($groupMySQL['last_record'])
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);
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}
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}
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/**
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* Loop over range of wanted headers, insert headers into DB.
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*
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* @param array $groupMySQL The group info from mysql.
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* @param int $first The oldest wanted header.
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* @param int $last The newest wanted header.
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* @param string $type Is this part repair or update or backfill?
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* @param array|null $missingParts If we are running in part repair, the list of missing article numbers.
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* @return array Empty on failure.
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*
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* @throws \Exception
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* @throws \Throwable
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*/
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public function scan(array $groupMySQL, int $first, int $last, string $type = 'update', ?array $missingParts = null): array
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{
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// Start time of scan method and of fetching headers.
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$this->startLoop = now();
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$this->groupMySQL = $groupMySQL;
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$this->last = $last;
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$this->first = $first;
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$this->notYEnc = $this->headersBlackListed = 0;
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$returnArray = $stdHeaders = [];
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$partRepair = ($type === 'partrepair');
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$this->addToPartRepair = ($type === 'update' && $this->_partRepair);
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// Download the headers.
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if ($partRepair) {
|
|
// This is slower but possibly is better with missing headers.
|
|
$headers = $this->_nntp->getOverview($this->first.'-'.$this->last, true, false);
|
|
} else {
|
|
$headers = $this->_nntp->getXOVER($this->first.'-'.$this->last);
|
|
}
|
|
|
|
// If there was an error, try to reconnect.
|
|
if ($this->_nntp::isError($headers)) {
|
|
// Increment if part repair and return false.
|
|
if ($partRepair) {
|
|
MissedPart::query()->where('groups_id', $this->groupMySQL['id'])->where('numberid', ((int) $this->first === (int) $this->last ? '= '.$this->first : 'IN ('.implode(',', range($this->first, $this->last)).')'))->increment('attempts', 1);
|
|
|
|
return $returnArray;
|
|
}
|
|
|
|
// This is usually a compression error, so try disabling compression.
|
|
$this->_nntp->doQuit();
|
|
if ($this->_nntp->doConnect(false) !== true) {
|
|
return $returnArray;
|
|
}
|
|
|
|
// Re-select group, download headers again without compression and re-enable compression.
|
|
$this->_nntp->selectGroup($this->groupMySQL['name']);
|
|
$headers = $this->_nntp->getXOVER($this->first.'-'.$this->last);
|
|
$this->_nntp->enableCompression();
|
|
|
|
// Check if the non-compression headers have an error.
|
|
if ($this->_nntp::isError($headers)) {
|
|
$message = ((int) $headers->code === 0 ? 'Unknown error' : $headers->message);
|
|
$this->log(
|
|
"Code {$headers->code}: $message\nSkipping group: {$this->groupMySQL['name']}",
|
|
__FUNCTION__,
|
|
'error'
|
|
);
|
|
|
|
return $returnArray;
|
|
}
|
|
}
|
|
|
|
// Start of processing headers.
|
|
$this->startCleaning = now();
|
|
|
|
// End of the getting data from usenet.
|
|
$this->timeHeaders = $this->startCleaning->diffInSeconds($this->startLoop, true);
|
|
|
|
// Check if we got headers.
|
|
$msgCount = \count($headers);
|
|
|
|
if ($msgCount < 1) {
|
|
return $returnArray;
|
|
}
|
|
|
|
$this->getHighLowArticleInfo($returnArray, $headers, $msgCount);
|
|
|
|
$headersRepaired = $rangeNotReceived = $this->headersReceived = $this->headersNotInserted = [];
|
|
|
|
foreach ($headers as $header) {
|
|
// Check if we got the article or not.
|
|
if (isset($header['Number'])) {
|
|
$this->headersReceived[] = $header['Number'];
|
|
} else {
|
|
if ($this->addToPartRepair) {
|
|
$rangeNotReceived[] = $header['Number'];
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
// If set we are running in partRepair mode.
|
|
if ($partRepair && $missingParts !== null) {
|
|
if (! \in_array($header['Number'], $missingParts, false)) {
|
|
// If article isn't one that is missing skip it.
|
|
continue;
|
|
}
|
|
// We got the part this time. Remove article from part repair.
|
|
$headersRepaired[] = $header['Number'];
|
|
}
|
|
|
|
// Parse subject to get base name and part/total like "(12/45)"; normalize to include yEnc if missing.
|
|
if (preg_match('/^\s*(?!"Usenet Index Post)(.+)\s+\((\d+)\/(\d+)\)/', $header['Subject'], $header['matches'])) {
|
|
if (stripos($header['Subject'], 'yEnc') === false) {
|
|
$header['matches'][1] .= ' yEnc';
|
|
}
|
|
} else {
|
|
$this->notYEnc++;
|
|
|
|
continue;
|
|
}
|
|
|
|
// Filter subject based on black/white list.
|
|
if ($this->blacklistService->isBlackListed($header, $this->groupMySQL['name'])) {
|
|
$this->headersBlackListed++;
|
|
|
|
continue;
|
|
}
|
|
|
|
if (empty($header['Bytes'])) {
|
|
$header['Bytes'] = (isset($this->header[':bytes']) ? $header[':bytes'] : 0);
|
|
}
|
|
|
|
$stdHeaders[] = $header;
|
|
}
|
|
|
|
unset($headers); // Reclaim memory now that headers are split.
|
|
|
|
// Update blacklist last_activity for matched rules.
|
|
$ids = $this->blacklistService->getAndClearIdsToUpdate();
|
|
if (! empty($ids)) {
|
|
$this->blacklistService->updateBlacklistUsage($ids);
|
|
}
|
|
|
|
if ($this->_echoCLI && ! $partRepair) {
|
|
$this->outputHeaderInitial();
|
|
}
|
|
|
|
if (! empty($stdHeaders)) {
|
|
try {
|
|
$this->storeHeaders($stdHeaders);
|
|
} catch (\Throwable $e) {
|
|
if ($this->_echoCLI) {
|
|
$this->colorCli->error('storeHeaders failed: '.$e->getMessage());
|
|
}
|
|
if (config('app.debug')) {
|
|
Log::error('storeHeaders failed: '.$e->getMessage());
|
|
}
|
|
}
|
|
}
|
|
unset($stdHeaders);
|
|
|
|
// Start of part repair.
|
|
$this->startPR = now();
|
|
|
|
// End of inserting.
|
|
$this->timeInsert = $this->startPR->diffInSeconds($this->startUpdate, true);
|
|
|
|
if ($partRepair && \count($headersRepaired) > 0) {
|
|
$this->removeRepairedParts($headersRepaired, $this->groupMySQL['id']);
|
|
}
|
|
unset($headersRepaired);
|
|
|
|
if ($this->addToPartRepair) {
|
|
$notInsertedCount = \count($this->headersNotInserted);
|
|
if ($notInsertedCount > 0) {
|
|
$this->addMissingParts($this->headersNotInserted, $this->groupMySQL['id']);
|
|
|
|
$this->log(
|
|
$notInsertedCount.' articles failed to insert!',
|
|
__FUNCTION__,
|
|
'warning'
|
|
);
|
|
|
|
if (config('app.debug') === true) {
|
|
Log::warning($notInsertedCount.' articles failed to insert!');
|
|
}
|
|
}
|
|
unset($this->headersNotInserted);
|
|
|
|
// Check if we have any missing headers.
|
|
if (($this->last - $this->first - $this->notYEnc - $this->headersBlackListed + 1) > \count($this->headersReceived)) {
|
|
$rangeNotReceived = array_merge($rangeNotReceived, array_diff(range($this->first, $this->last), $this->headersReceived));
|
|
}
|
|
$notReceivedCount = \count($rangeNotReceived);
|
|
if ($notReceivedCount > 0) {
|
|
$this->addMissingParts($rangeNotReceived, $this->groupMySQL['id']);
|
|
|
|
if ($this->_echoCLI) {
|
|
$this->colorCli->alternate(
|
|
'Server did not return '.$notReceivedCount.
|
|
' articles from '.$this->groupMySQL['name'].'.'
|
|
);
|
|
}
|
|
}
|
|
unset($rangeNotReceived);
|
|
}
|
|
|
|
$this->outputHeaderDuration();
|
|
|
|
return $returnArray;
|
|
}
|
|
|
|
/**
|
|
* Parse headers into collections/binaries and store header data as parts.
|
|
*
|
|
*
|
|
*
|
|
* @throws \Exception
|
|
* @throws \Throwable
|
|
*/
|
|
protected function storeHeaders(array $headers = []): void
|
|
{
|
|
$binariesUpdate = $collectionIDs = $articles = [];
|
|
|
|
DB::beginTransaction();
|
|
|
|
$partsQuery = $partsCheck = 'INSERT IGNORE INTO parts (binaries_id, number, messageid, partnumber, size) VALUES ';
|
|
|
|
// Loop articles, figure out files/parts.
|
|
foreach ($headers as $this->header) {
|
|
// Set up the info for inserting into parts/binaries/collections tables.
|
|
if (! isset($articles[$this->header['matches'][1]])) {
|
|
// Attempt to find the file count. If it is not found, set it to 0.
|
|
$fileCount = $this->getFileCount($this->header['matches'][1]);
|
|
if ($fileCount[1] === 0 && $fileCount[3] === 0) {
|
|
$fileCount = $this->getFileCount($this->header['matches'][0]);
|
|
}
|
|
|
|
$collMatch = $this->_collectionsCleaning->collectionsCleaner(
|
|
$this->header['matches'][1], $this->groupMySQL['name']
|
|
);
|
|
|
|
// Used to group articles together when forming the release.
|
|
$this->header['CollectionKey'] = $collMatch['name'].$fileCount[3];
|
|
|
|
// If this header's collection key isn't in memory, attempt to insert the collection
|
|
if (! isset($collectionIDs[$this->header['CollectionKey']])) {
|
|
/* Date from header should be a string this format:
|
|
* 31 Mar 2014 15:36:04 GMT or 6 Oct 1998 04:38:40 -0500
|
|
* Still make sure it's not unix time, convert it to unix time if it is.
|
|
*/
|
|
$this->header['Date'] = (is_numeric($this->header['Date']) ? $this->header['Date'] : strtotime($this->header['Date']));
|
|
|
|
// Get the current unixtime from PHP.
|
|
$now = now()->timestamp;
|
|
|
|
// Fetch existing xrefs for this collection (by hash) and prepare xref fields.
|
|
$xrefsData = Collection::whereCollectionhash(sha1($this->header['CollectionKey']))->value('xref');
|
|
$headerTokens = $this->xrefService->extractTokens($this->header['Xref'] ?? '');
|
|
$newTokens = $this->xrefService->diffNewTokens($xrefsData, $this->header['Xref'] ?? '');
|
|
$finalXref = implode(' ', $newTokens);
|
|
|
|
$xrefUpdateSQL = $finalXref !== ''
|
|
? sprintf('xref = CONCAT(xref, "\\n", %s ),', escapeString($finalXref))
|
|
: '';
|
|
|
|
$date = $this->header['Date'] > $now ? $now : $this->header['Date'];
|
|
$unixtime = is_numeric($this->header['Date']) ? $date : $now;
|
|
|
|
// Random noise value used on duplicate update.
|
|
$random = random_bytes(16);
|
|
|
|
$collectionID = false;
|
|
|
|
try {
|
|
DB::insert(sprintf("\n\t\t\t\t\t\tINSERT INTO collections (subject, fromname, date, xref, groups_id,\n\t\t\t\t\t\t\ttotalfiles, collectionhash, collection_regexes_id, dateadded)\n\t\t\t\t\t\tVALUES (%s, %s, FROM_UNIXTIME(%s), %s, %d, %d, '%s', %d, NOW())\n\t\t\t\t\t\tON DUPLICATE KEY UPDATE %s dateadded = NOW(), noise = '%s'",
|
|
escapeString(substr(mb_convert_encoding($this->header['matches'][1], 'UTF-8', mb_list_encodings()), 0, 255)),
|
|
escapeString(mb_convert_encoding($this->header['From'], 'UTF-8', mb_list_encodings())),
|
|
$unixtime,
|
|
escapeString(implode(' ', $headerTokens)),
|
|
$this->groupMySQL['id'],
|
|
$fileCount[3],
|
|
sha1($this->header['CollectionKey']),
|
|
$collMatch['id'],
|
|
$xrefUpdateSQL,
|
|
sodium_bin2hex($random)
|
|
));
|
|
$collectionID = $this->_pdo->lastInsertId();
|
|
DB::commit();
|
|
} catch (\Throwable $e) {
|
|
if (config('app.debug') === true) {
|
|
Log::error($e->getMessage());
|
|
}
|
|
DB::rollBack();
|
|
}
|
|
|
|
if ($collectionID === false) {
|
|
if ($this->addToPartRepair) {
|
|
$this->headersNotInserted[] = $this->header['Number'];
|
|
}
|
|
DB::rollBack();
|
|
DB::beginTransaction();
|
|
|
|
continue;
|
|
}
|
|
$collectionIDs[$this->header['CollectionKey']] = $collectionID;
|
|
} else {
|
|
$collectionID = $collectionIDs[$this->header['CollectionKey']];
|
|
}
|
|
|
|
// Binary Hash should be unique to the group
|
|
$hash = md5($this->header['matches'][1].$this->header['From'].$this->groupMySQL['id']);
|
|
|
|
$binaryID = false;
|
|
|
|
try {
|
|
DB::insert(sprintf("\n\t\t\t\t\tINSERT INTO binaries (binaryhash, name, collections_id, totalparts, currentparts, filenumber, partsize)\n\t\t\t\t\tVALUES (UNHEX('%s'), %s, %d, %d, 1, %d, %d)\n\t\t\t\t\tON DUPLICATE KEY UPDATE currentparts = currentparts + 1, partsize = partsize + %d",
|
|
$hash,
|
|
escapeString(mb_convert_encoding($this->header['matches'][1], 'UTF-8', mb_list_encodings())),
|
|
$collectionID,
|
|
$this->header['matches'][3],
|
|
$fileCount[1],
|
|
$this->header['Bytes'],
|
|
$this->header['Bytes']
|
|
));
|
|
$binaryID = $this->_pdo->lastInsertId();
|
|
DB::commit();
|
|
} catch (\Throwable $e) {
|
|
if (config('app.debug') === true) {
|
|
Log::error($e->getMessage());
|
|
}
|
|
DB::rollBack();
|
|
}
|
|
|
|
if ($binaryID === false) {
|
|
if ($this->addToPartRepair) {
|
|
$this->headersNotInserted[] = $this->header['Number'];
|
|
}
|
|
DB::rollBack();
|
|
DB::beginTransaction();
|
|
|
|
continue;
|
|
}
|
|
|
|
$binariesUpdate[$binaryID]['Size'] = 0;
|
|
$binariesUpdate[$binaryID]['Parts'] = 0;
|
|
|
|
$articles[$this->header['matches'][1]]['CollectionID'] = $collectionID;
|
|
$articles[$this->header['matches'][1]]['BinaryID'] = $binaryID;
|
|
} else {
|
|
$binaryID = $articles[$this->header['matches'][1]]['BinaryID'];
|
|
$binariesUpdate[$binaryID]['Size'] += $this->header['Bytes'];
|
|
$binariesUpdate[$binaryID]['Parts']++;
|
|
}
|
|
|
|
// In case there are quotes in the message id
|
|
$this->header['Message-ID'] = addslashes($this->header['Message-ID']);
|
|
|
|
// Strip the < and >, saves space in DB.
|
|
$this->header['Message-ID'][0] = "'";
|
|
|
|
$partsQuery .=
|
|
'('.$binaryID.','.$this->header['Number'].','.rtrim($this->header['Message-ID'], '>')."',".
|
|
$this->header['matches'][2].','.$this->header['Bytes'].'),';
|
|
}
|
|
|
|
unset($headers); // Reclaim memory.
|
|
|
|
// Start of inserting into SQL.
|
|
$this->startUpdate = now();
|
|
|
|
// End of processing headers.
|
|
$this->timeCleaning = $this->startUpdate->diffInSeconds($this->startCleaning, true);
|
|
$binariesQuery = $binariesCheck = 'INSERT INTO binaries (id, partsize, currentparts) VALUES ';
|
|
foreach ($binariesUpdate as $binaryID => $binary) {
|
|
$binariesQuery .= '('.$binaryID.','.$binary['Size'].','.$binary['Parts'].'),';
|
|
}
|
|
$binariesEnd = ' ON DUPLICATE KEY UPDATE partsize = VALUES(partsize) + partsize, currentparts = VALUES(currentparts) + currentparts';
|
|
$binariesQuery = rtrim($binariesQuery, ',').$binariesEnd;
|
|
|
|
// Check if we got any binaries. If we did, try to insert them.
|
|
if (\strlen($binariesCheck.$binariesEnd) === \strlen($binariesQuery) || $this->runQuery($binariesQuery)) {
|
|
if (\strlen($partsQuery) === \strlen($partsCheck) || $this->runQuery(rtrim($partsQuery, ','))) {
|
|
DB::commit();
|
|
} else {
|
|
if ($this->addToPartRepair) {
|
|
$this->headersNotInserted += $this->headersReceived;
|
|
}
|
|
DB::rollBack();
|
|
}
|
|
} else {
|
|
if ($this->addToPartRepair) {
|
|
$this->headersNotInserted += $this->headersReceived;
|
|
}
|
|
DB::rollBack();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the First and Last Article Number and Date for the received headers.
|
|
*/
|
|
protected function getHighLowArticleInfo(array &$returnArray, array $headers, int $msgCount): void
|
|
{
|
|
// Get highest and lowest article numbers/dates.
|
|
$iterator1 = 0;
|
|
$iterator2 = $msgCount - 1;
|
|
while (true) {
|
|
if (! isset($returnArray['firstArticleNumber']) && isset($headers[$iterator1]['Number'])) {
|
|
$returnArray['firstArticleNumber'] = $headers[$iterator1]['Number'];
|
|
$returnArray['firstArticleDate'] = $headers[$iterator1]['Date'];
|
|
}
|
|
|
|
if (! isset($returnArray['lastArticleNumber']) && isset($headers[$iterator2]['Number'])) {
|
|
$returnArray['lastArticleNumber'] = $headers[$iterator2]['Number'];
|
|
$returnArray['lastArticleDate'] = $headers[$iterator2]['Date'];
|
|
}
|
|
|
|
// Break if we found non empty articles.
|
|
if (isset($returnArray['firstArticleNumber']) && isset($returnArray['lastArticleNumber'])) {
|
|
break;
|
|
}
|
|
|
|
// Break out if we couldn't find anything.
|
|
if ($iterator1++ >= $msgCount - 1 || $iterator2-- <= 0) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Outputs the initial header scan results after yEnc check and blacklist routines.
|
|
*/
|
|
protected function outputHeaderInitial(): void
|
|
{
|
|
$this->colorCli->primary(
|
|
'Received '.\count($this->headersReceived).
|
|
' articles of '.number_format($this->last - $this->first + 1).' requested, '.
|
|
$this->headersBlackListed.' blacklisted, '.$this->notYEnc.' not yEnc.'
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Outputs speed metrics of the scan function to CLI.
|
|
*/
|
|
protected function outputHeaderDuration(): void
|
|
{
|
|
$currentMicroTime = now();
|
|
if ($this->_echoCLI) {
|
|
$this->colorCli->alternateOver($this->timeHeaders.'s').
|
|
$this->colorCli->primaryOver(' to download articles, ').
|
|
$this->colorCli->alternateOver($this->timeCleaning.'s').
|
|
$this->colorCli->primaryOver(' to process collections, ').
|
|
$this->colorCli->alternateOver($this->timeInsert.'s').
|
|
$this->colorCli->primaryOver(' to insert binaries/parts, ').
|
|
$this->colorCli->alternateOver($currentMicroTime->diffInSeconds($this->startPR, true).'s').
|
|
$this->colorCli->primaryOver(' for part repair, ').
|
|
$this->colorCli->alternateOver($currentMicroTime->diffInSeconds($this->startLoop, true).'s').
|
|
$this->colorCli->primary(' total.');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Attempt to get missing article headers.
|
|
*
|
|
* @param array $groupArr The info for this group from mysql.
|
|
*
|
|
* @throws \Exception
|
|
* @throws \Throwable
|
|
*/
|
|
public function partRepair(array $groupArr): void
|
|
{
|
|
// Get all parts in part repair table.
|
|
$missingParts = [];
|
|
try {
|
|
$missingParts = DB::select(sprintf('
|
|
SELECT * FROM missed_parts
|
|
WHERE groups_id = %d AND attempts < %d
|
|
ORDER BY numberid ASC LIMIT %d', $groupArr['id'], $this->_partRepairMaxTries, $this->_partRepairLimit));
|
|
} catch (\PDOException $e) {
|
|
if ($e->getMessage() === 'SQLSTATE[40001]: Serialization failure: 1213 Deadlock found when trying to get lock; try restarting transaction') {
|
|
$this->colorCli->notice('Deadlock occurred');
|
|
DB::rollBack();
|
|
}
|
|
}
|
|
|
|
$missingCount = \count($missingParts);
|
|
if ($missingCount > 0) {
|
|
if ($this->_echoCLI) {
|
|
$this->colorCli->primary(
|
|
'Attempting to repair '.
|
|
number_format($missingCount).
|
|
' parts.'
|
|
);
|
|
}
|
|
|
|
// Loop through each part to group into continuous ranges with a maximum range of messagebuffer/4.
|
|
$ranges = $partList = [];
|
|
$firstPart = $lastNum = $missingParts[0]->numberid;
|
|
|
|
foreach ($missingParts as $part) {
|
|
if (($part->numberid - $firstPart) > ($this->messageBuffer / 4)) {
|
|
$ranges[] = [
|
|
'partfrom' => $firstPart,
|
|
'partto' => $lastNum,
|
|
'partlist' => $partList,
|
|
];
|
|
|
|
$firstPart = $part->numberid;
|
|
$partList = [];
|
|
}
|
|
$partList[] = $part->numberid;
|
|
$lastNum = $part->numberid;
|
|
}
|
|
|
|
$ranges[] = [
|
|
'partfrom' => $firstPart,
|
|
'partto' => $lastNum,
|
|
'partlist' => $partList,
|
|
];
|
|
|
|
// Download missing parts in ranges.
|
|
foreach ($ranges as $range) {
|
|
$partFrom = $range['partfrom'];
|
|
$partTo = $range['partto'];
|
|
$partList = $range['partlist'];
|
|
|
|
if ($this->_echoCLI) {
|
|
echo \chr(random_int(45, 46)).PHP_EOL;
|
|
}
|
|
|
|
// Get article headers from newsgroup.
|
|
$this->scan($groupArr, $partFrom, $partTo, 'partrepair', $partList);
|
|
}
|
|
|
|
// Calculate parts repaired
|
|
$result = DB::select(
|
|
sprintf(
|
|
'
|
|
SELECT COUNT(id) AS num
|
|
FROM missed_parts
|
|
WHERE groups_id = %d
|
|
AND numberid <= %d',
|
|
$groupArr['id'],
|
|
$missingParts[$missingCount - 1]->numberid
|
|
)
|
|
);
|
|
|
|
$partsRepaired = 0;
|
|
if ($result > 0) {
|
|
$partsRepaired = ($missingCount - $result[0]->num);
|
|
}
|
|
|
|
// Update attempts on remaining parts for active group
|
|
if (isset($missingParts[$missingCount - 1]->id)) {
|
|
DB::update(
|
|
sprintf(
|
|
'
|
|
UPDATE missed_parts
|
|
SET attempts = attempts + 1
|
|
WHERE groups_id = %d
|
|
AND numberid <= %d',
|
|
$groupArr['id'],
|
|
$missingParts[$missingCount - 1]->numberid
|
|
)
|
|
);
|
|
}
|
|
|
|
if ($this->_echoCLI) {
|
|
$this->colorCli->primary(
|
|
PHP_EOL.
|
|
number_format($partsRepaired).
|
|
' parts repaired.'
|
|
);
|
|
}
|
|
}
|
|
|
|
// Remove articles that we cant fetch after x attempts.
|
|
DB::transaction(function () use ($groupArr) {
|
|
DB::delete(
|
|
sprintf(
|
|
'DELETE FROM missed_parts WHERE attempts >= %d AND groups_id = %d',
|
|
$this->_partRepairMaxTries,
|
|
$groupArr['id']
|
|
)
|
|
);
|
|
}, 10);
|
|
}
|
|
|
|
/**
|
|
* Returns unix time for an article number.
|
|
*
|
|
* @param int $post The article number to get the time from.
|
|
* @param array $groupData Usenet group info from NNTP selectGroup method.
|
|
* @return int Timestamp.
|
|
*
|
|
* @throws \Exception
|
|
*/
|
|
public function postdate(int $post, array $groupData): int
|
|
{
|
|
$currentPost = $post;
|
|
|
|
$attempts = $date = 0;
|
|
do {
|
|
// Try to get the article date locally first.
|
|
// Try to get locally.
|
|
$local = DB::select(
|
|
sprintf(
|
|
'
|
|
SELECT c.date AS date
|
|
FROM collections c
|
|
INNER JOIN binaries b ON(c.id=b.collections_id)
|
|
INNER JOIN parts p ON(b.id=p.binaries_id)
|
|
WHERE p.number = %s',
|
|
$currentPost
|
|
)
|
|
);
|
|
if (! empty($local) && \count($local) > 0) {
|
|
$date = $local[0]->date;
|
|
break;
|
|
}
|
|
|
|
// If we could not find it locally, try usenet.
|
|
$header = $this->_nntp->getXOVER($currentPost);
|
|
if (! $this->_nntp::isError($header) && isset($header[0]['Date']) && $header[0]['Date'] !== '') {
|
|
$date = $header[0]['Date'];
|
|
break;
|
|
}
|
|
|
|
// Try to get a different article number.
|
|
if (abs($currentPost - $groupData['first']) > abs($groupData['last'] - $currentPost)) {
|
|
$tempPost = round($currentPost / (random_int(1005, 1012) / 1000), 0, PHP_ROUND_HALF_UP);
|
|
if ($tempPost < $groupData['first']) {
|
|
$tempPost = $groupData['first'];
|
|
}
|
|
} else {
|
|
$tempPost = round((random_int(1005, 1012) / 1000) * $currentPost, 0, PHP_ROUND_HALF_UP);
|
|
if ($tempPost > $groupData['last']) {
|
|
$tempPost = $groupData['last'];
|
|
}
|
|
}
|
|
// If we got the same article number as last time, give up.
|
|
if ($tempPost === $currentPost) {
|
|
break;
|
|
}
|
|
$currentPost = $tempPost;
|
|
} while ($attempts++ <= 20);
|
|
|
|
// If we didn't get a date, set it to now.
|
|
if (! $date) {
|
|
$date = time();
|
|
} else {
|
|
$date = strtotime($date);
|
|
}
|
|
|
|
return $date;
|
|
}
|
|
|
|
/**
|
|
* Returns article number based on # of days.
|
|
*
|
|
* @param int $days How many days back we want to go.
|
|
* @param array $data Group data from usenet.
|
|
*
|
|
* @throws \Exception
|
|
*/
|
|
public function daytopost(int $days, array $data): string
|
|
{
|
|
$goalTime = now()->subDays($days)->timestamp;
|
|
// The time we want = current unix time (ex. 1395699114) - minus 86400 (seconds in a day)
|
|
// times days wanted. (ie 1395699114 - 2592000 (30days)) = 1393107114
|
|
|
|
// The servers oldest date.
|
|
$firstDate = $this->postdate($data['first'], $data);
|
|
if ($goalTime < $firstDate) {
|
|
// If the date we want is older than the oldest date in the group return the groups oldest article.
|
|
return $data['first'];
|
|
}
|
|
|
|
// The servers newest date.
|
|
$lastDate = $this->postdate($data['last'], $data);
|
|
if ($goalTime > $lastDate) {
|
|
// If the date we want is newer than the groups newest date, return the groups newest article.
|
|
return $data['last'];
|
|
}
|
|
|
|
if ($this->_echoCLI) {
|
|
$this->colorCli->primary(
|
|
'Searching for an approximate article number for group '.$data['group'].' '.$days.' days back.'
|
|
);
|
|
}
|
|
|
|
// Pick the middle to start with
|
|
$wantedArticle = round(($data['last'] + $data['first']) / 2);
|
|
$aMax = $data['last'];
|
|
$aMin = $data['first'];
|
|
$oldArticle = $articleTime = null;
|
|
|
|
while (true) {
|
|
// Article exists outside available range, this shouldn't happen
|
|
if ($wantedArticle <= $data['first'] || $wantedArticle >= $data['last']) {
|
|
break;
|
|
}
|
|
|
|
// Keep a note of the last articles we checked
|
|
$reallyOldArticle = $oldArticle;
|
|
$oldArticle = $wantedArticle;
|
|
|
|
// Get the date of this article
|
|
$articleTime = $this->postdate($wantedArticle, $data);
|
|
|
|
// Article doesn't exist, start again with something random
|
|
if (! $articleTime) {
|
|
$wantedArticle = random_int($aMin, $aMax);
|
|
$articleTime = $this->postdate($wantedArticle, $data);
|
|
}
|
|
|
|
if ($articleTime < $goalTime) {
|
|
// Article is older than we want
|
|
$aMin = $oldArticle;
|
|
$wantedArticle = round(($aMax + $oldArticle) / 2);
|
|
if ($this->_echoCLI) {
|
|
echo '-';
|
|
}
|
|
} elseif ($articleTime > $goalTime) {
|
|
// Article is newer than we want
|
|
$aMax = $oldArticle;
|
|
$wantedArticle = round(($aMin + $oldArticle) / 2);
|
|
if ($this->_echoCLI) {
|
|
echo '+';
|
|
}
|
|
} elseif ($articleTime === $goalTime) {
|
|
// Exact match. We did it! (this will likely never happen though)
|
|
break;
|
|
}
|
|
|
|
// We seem to be flip-flopping between 2 articles, assume we're out of articles to check.
|
|
// End on an article more recent than our oldest so that we don't miss any releases.
|
|
if ($reallyOldArticle === $wantedArticle && ($goalTime - $articleTime) <= 0) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
$wantedArticle = (int) $wantedArticle;
|
|
if ($this->_echoCLI) {
|
|
$this->colorCli->primary(
|
|
PHP_EOL.'Found article #'.$wantedArticle.' which has a date of '.date('r', $articleTime).
|
|
', vs wanted date of '.date('r', $goalTime).'. Difference from goal is '.Carbon::createFromTimestamp($goalTime, date_default_timezone_get())->diffInDays(Carbon::createFromTimestamp($articleTime), true).'days.'
|
|
);
|
|
}
|
|
|
|
return $wantedArticle;
|
|
}
|
|
|
|
/**
|
|
* Add article numbers from missing headers to DB.
|
|
*
|
|
* @param array $numbers The article numbers of the missing headers.
|
|
* @param int $groupID The ID of this groups.
|
|
*/
|
|
private function addMissingParts(array $numbers, int $groupID): void
|
|
{
|
|
$insertStr = 'INSERT INTO missed_parts (numberid, groups_id) VALUES ';
|
|
foreach ($numbers as $number) {
|
|
$insertStr .= '('.$number.','.$groupID.'),';
|
|
}
|
|
|
|
DB::insert(rtrim($insertStr, ',').' ON DUPLICATE KEY UPDATE attempts=attempts+1');
|
|
}
|
|
|
|
/**
|
|
* Clean up part repair table.
|
|
*
|
|
* @param array $numbers The article numbers.
|
|
* @param int $groupID The ID of the group.
|
|
*
|
|
* @throws \Throwable
|
|
*/
|
|
private function removeRepairedParts(array $numbers, int $groupID): void
|
|
{
|
|
$sql = 'DELETE FROM missed_parts WHERE numberid in (';
|
|
foreach ($numbers as $number) {
|
|
$sql .= $number.',';
|
|
}
|
|
DB::transaction(static function () use ($groupID, $sql) {
|
|
DB::delete(rtrim($sql, ',').') AND groups_id = '.$groupID);
|
|
}, 10);
|
|
}
|
|
|
|
/**
|
|
* Are white or black lists loaded for a group name?
|
|
*/
|
|
protected array $_listsFound = [];
|
|
|
|
/**
|
|
* Log / Echo message.
|
|
*
|
|
* @param string $message Message to log.
|
|
* @param string $method Method that called this.
|
|
* @param string $color ColorCLI method name.
|
|
*/
|
|
private function log(string $message, string $method, string $color): void
|
|
{
|
|
if ($this->_echoCLI) {
|
|
$this->colorCli->$color($message.' ['.__CLASS__."::$method]");
|
|
}
|
|
}
|
|
|
|
protected function runQuery($query): bool
|
|
{
|
|
try {
|
|
return DB::insert($query);
|
|
} catch (QueryException $e) {
|
|
if (config('app.debug') === true) {
|
|
Log::error($e->getMessage());
|
|
}
|
|
$this->colorCli->debug('Query error occurred.');
|
|
} catch (\PDOException $e) {
|
|
if (config('app.debug') === true) {
|
|
Log::error($e->getMessage());
|
|
}
|
|
$this->colorCli->debug('Query error occurred.');
|
|
} catch (\Throwable $e) {
|
|
if (config('app.debug') === true) {
|
|
Log::error($e->getMessage());
|
|
}
|
|
$this->colorCli->debug('Query error occurred.');
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
private function getFileCount($subject): array
|
|
{
|
|
if (! preg_match('/[[(\s](\d{1,5})(\/|[\s_]of[\s_]|-)(\d{1,5})[])[\s$:]/i', $subject, $fileCount)) {
|
|
$fileCount[1] = $fileCount[3] = 0;
|
|
}
|
|
|
|
return $fileCount;
|
|
}
|
|
}
|