382 lines
9.2 KiB
PHP
382 lines
9.2 KiB
PHP
<?php
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namespace App\Jobs;
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use Carbon\Carbon;
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use Illuminate\Bus\Queueable;
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use Illuminate\Contracts\Queue\ShouldQueue;
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use Illuminate\Foundation\Bus\Dispatchable;
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use Illuminate\Queue\InteractsWithQueue;
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use Illuminate\Queue\SerializesModels;
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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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use App\Http\Controllers\DomainController;
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use App\Models\{Address,Domain,Nodelist,Setup,System,Zone};
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use App\Traits\Import as ImportTrait;
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class NodelistImport implements ShouldQueue
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{
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use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
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use ImportTrait;
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protected const LOGKEY = 'JIN';
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private const importkey = 'nodelist';
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private string $file;
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private bool $delete_file;
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private bool $delete_recs;
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/**
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* Import Nodelist constructor.
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*
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* @param string $file
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* @param bool $delete_recs
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* @param bool $delete_file
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*/
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public function __construct(string $file,bool $delete_recs=FALSE,bool $delete_file=TRUE)
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{
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$this->file = $file;
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$this->delete_file = $delete_file;
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$this->delete_recs = $delete_recs;
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}
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/**
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* Execute the job.
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*
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* @return void
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* @throws \Exception
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*/
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public function handle()
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{
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$us = Setup::findOrFail(config('app.id'));
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// Get the file from the host
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$file = $this->getFileFromHost('',self::importkey,$this->file);
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Log::debug(sprintf('%s:Loading file [%s] (%s).',static::LOGKEY,$file,getcwd()));
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$lines = $this->getFileLines($file);
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Log::debug(sprintf('%s:Processing [%d] lines.',static::LOGKEY,$lines));
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$fh = fopen($file,'r');
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// Line 1 tells us the nodelist and the CRC
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$line = stream_get_line($fh, 0, "\r\n");
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$matches = [];
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if ((! preg_match('/^;A\ /',$line)) || (! preg_match('/^;A\ (.*)\ Nodelist for ([MTWFS][a-z]+,\ [JFMASOND][a-z]+\ [0-9]{1,2},\ [0-9]{4})\ --\ Day\ number\ ([0-9]+)\ :\ ([0-9a-f]+)$/',$line,$matches)))
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abort(500,'Nodelist invalid');
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$file_crc = $matches[4];
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$do = Domain::where('name',strtolower($matches[1]))->single();
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if (! $do) {
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Log::error(sprintf('%s:! Domain not found [%s].',static::LOGKEY,strtolower($matches[1])));
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return;
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}
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$date = Carbon::createFromFormat('D, M d, Y H:i',$matches[2].'0:00');
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if ($date->dayOfYear != $matches[3]) {
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Log::error(sprintf('%s:! Nodelist date doesnt match [%d] (%d:%s).',static::LOGKEY,$matches[3],$date->dayOfYear,$date->format('Y-m-d')));
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return;
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}
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Log::debug(sprintf('%s:Importing nodelist for [%s] dated [%s].',static::LOGKEY,$do->name,$date->format('Y-m-d')));
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DB::beginTransaction();
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$no = Nodelist::firstOrCreate(['date'=>$date,'domain_id'=>$do->id]);
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if ($this->delete_recs)
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$no->addresses()->detach();
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$p = $c = 0;
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$region = NULL;
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$host = NULL;
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$hub_id = NULL;
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$zo = NULL;
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$tocrc = '';
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while (! feof($fh)) {
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$line = stream_get_line($fh, 0, "\r\n");
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$tocrc .= $line."\r\n";
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// Lines beginning with a semicolon(;) are comments
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if (preg_match('/^;/',$line) OR ($line == chr(0x1a)))
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continue;
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// Remove any embedded CR and BOM
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$line = str_replace("\r",'',$line);
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$line = preg_replace('/^\x{feff}/u','',$line);
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$c++;
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$fields = str_getcsv(trim($line));
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// First field is either zone,region,host,hub,down,pvt (or blank)
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if ($fields[0] AND ! in_array($fields[0],Nodelist::definitions)) {
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Log::error(sprintf('%s:Invalid field zero [%s] - IGNORING record (%s)',self::LOGKEY,$fields[0],$line));
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continue;
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}
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$node = 0;
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switch ($fields[0]) {
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case 'Zone': $zone = $fields[1];
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Zone::unguard();
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$zo = Zone::firstOrNew([
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'zone_id'=>$zone,
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'domain_id'=>$do->id,
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'active'=>TRUE,
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]);
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Zone::reguard();
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$region = 0;
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$host = 0;
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$hub_id = NULL;
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$role = DomainController::NODE_ZC;
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break;
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case 'Region':
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$region = $fields[1];
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$role = DomainController::NODE_RC;
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$host = 0;
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$hub_id = NULL;
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break;
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case 'Host':
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$host = $fields[1];
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$hub_id = NULL;
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$role = DomainController::NODE_NC;
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break;
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case 'Hub':
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$node = $fields[1];
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$role = DomainController::NODE_HC;
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break;
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case 'Pvt':
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$node = $fields[1];
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$role = DomainController::NODE_PVT;
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break;
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case 'Hold':
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$node = $fields[1];
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$role = DomainController::NODE_HOLD;
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break;
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case 'Down':
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$node = $fields[1];
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$role = DomainController::NODE_DOWN;
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break;
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case '':
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$node = $fields[1];
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break;
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default:
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Log::error(sprintf('%s:Unhandled first field [%s]',self::LOGKEY,$fields[0]));
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continue 2;
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}
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if (! $zone) {
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Log::error(sprintf('%s:Zone NOT set, ignoring record...',self::LOGKEY));
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continue;
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}
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Address::unguard();
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$ao = Address::firstOrNew([
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'zone_id' => $zo->id,
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'region_id' => $region,
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'host_id' => $host,
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'node_id' => $node,
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'point_id' => 0,
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]);
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Address::reguard();
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$ao->active = TRUE;
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$ao->role = $role;
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$ao->hub_id = $hub_id;
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$role = NULL;
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if ($ao->exists)
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Log::debug(sprintf('%s:Processing existing address [%s]',self::LOGKEY,$ao->ftn));
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$sysop = trim(str_replace('_',' ',$fields[4]));
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$system = trim(str_replace('_',' ',$fields[2]));
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// Flags
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$method = NULL;
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$address = '';
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$port = '';
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for ($i=7;$i<count($fields);$i++) {
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$x = Str::of($fields[$i])->split('/:/');
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switch ($x->first()) {
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// address
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case 'INA':
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$address = $x->get(1);
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break;
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case 'IBN':
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$method = Setup::O_BINKP;
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switch ($x->count()) {
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case 1:
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$port = 24554;
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break;
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case 2:
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$port = $x->get(1);
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break;
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case 3:
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$address = $x->get(1);
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$port = $x->get(2);
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}
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break;
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case 'ITN':
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$method = Setup::O_EMSI;
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switch ($x->count()) {
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case 1:
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$port = 60179;
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break;
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case 2:
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$port = $x->get(1);
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break;
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case 3:
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$address = $x->get(1);
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$port = $x->get(2);
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}
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break;
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// Ignore
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case 'ZEC':
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case 'REC':
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case 'MO':
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case 'CM':
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break;
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default:
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Log::debug(sprintf('%s: - Not configured to handle flag [%s]',self::LOGKEY,$x->first()));
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continue 2;
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}
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}
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// Get the System
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if ($ao->system_id && (($ao->system->sysop === $sysop) || ($ao->system->name === $system))) {
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$so = $ao->system;
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// Dont change the system details if a user exists here, or its us
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if ((! $so->users->count()) && ($so->id != $us->system_id)) {
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// If the sysop name is different
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if ($so->sysop !== $sysop) {
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Log::debug(sprintf('%s:Sysop Name changed for BBS [%s:%s] from [%s] to [%s]',
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self::LOGKEY,$so->id,$so->name,$so->sysop,$sysop));
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$so->sysop = $sysop;
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// We have the same name has changed.
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} elseif ($so->name !== $system) {
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Log::debug(sprintf('%s:System Name changed for BBS [%s:%s] to [%s]',
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self::LOGKEY,$so->id,$so->name,$system));
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$so->name = $system;
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}
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}
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// We'll search and see if we already have that system
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} else {
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$so = System::where('mailer_address',$address)
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->where('mailer_port',$port)
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->single();
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if (! $so)
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$so = System::where('name',$system)
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->where('sysop',$sysop)
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->firstOrNew();
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if ($so->exists)
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Log::debug(sprintf('%s:Linking address [%d:%d/%d] to [%s:%s]',self::LOGKEY,$zo->zone_id,$ao->host_id,$ao->node_id,$so->id,$so->name));
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else
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Log::debug(sprintf('%s:New System [%s] with address [%d:%d/%d]',self::LOGKEY,$system,$zo->zone_id,$ao->host_id,$ao->node_id));
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$so->name = $system;
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$so->sysop = $sysop;
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$so->active = TRUE;
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if (! $so->exists)
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$so->notes = sprintf('Created by Nodelist Import: %d',$no->id);
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}
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$so->phone = $fields[5] != '-Unpublished-' ? $fields[5] : NULL;
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$so->location = trim(str_replace('_',' ',$fields[3]));
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/*
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if (! in_array($fields[5],['-Unpublished-']))
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$so->phone = $fields[5];
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$so->baud = $fields[6];
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*/
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if ($method && ($ao->role != DomainController::NODE_PVT)) {
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$so->mailer_type = $method;
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$so->mailer_address = $address;
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$so->mailer_port = $port;
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}
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// Save the system record
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$so->save();
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// If our zone didnt exist, we'll create it with this system
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if (! $zo->exists) {
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$zo->system_id = $so->id;
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$zo->save();
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}
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$ao->zone_id = $zo->id;
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if ($ao->getDirty())
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$p++;
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try {
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$so->addresses()->save($ao);
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if ($ao->role == DomainController::NODE_HC)
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$hub_id = $ao->id;
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$no->addresses()->attach($ao,['role'=>$ao->role]);
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} catch (\Exception $e) {
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Log::error(sprintf('%s:Error with line [%s] (%s)',self::LOGKEY,$line,$e->getMessage()),['fields'=>$fields]);
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throw new \Exception($e->getMessage());
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}
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if (! ($c % 100)) {
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Log::notice(sprintf('%s:Processed [%s] records',self::LOGKEY,$c),['memory'=>memory_get_usage(TRUE)]);
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}
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}
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// Remove addresses not recorded;
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Address::whereIN('id',$zo->addresses->except($us->system->addresses->pluck('id')->toArray())->diff($no->addresses)->pluck('id')->toArray())->delete();
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if (crc16(substr($tocrc,0,-3)) == $file_crc)
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DB::commit();
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else
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DB::rollBack();
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fclose($fh);
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if ($this->delete_file and $c)
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unlink($file);
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Log::info(sprintf('%s:Updated %d records from %d systems',self::LOGKEY,$p,$c));
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}
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}
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