<?php namespace App\Jobs; use Carbon\Carbon; use Illuminate\Bus\Queueable; use Illuminate\Contracts\Queue\ShouldQueue; use Illuminate\Foundation\Bus\Dispatchable; use Illuminate\Queue\InteractsWithQueue; use Illuminate\Queue\SerializesModels; use Illuminate\Support\Arr; use Illuminate\Support\Facades\DB; use Illuminate\Support\Facades\Log; use Illuminate\Support\Str; use App\Models\{Address, Domain, File, Mailer, Nodelist, Setup, System, Zone}; use App\Traits\Import as ImportTrait; class NodelistImport implements ShouldQueue { use Dispatchable, InteractsWithQueue, Queueable, SerializesModels; use ImportTrait; protected const LOGKEY = 'JNI'; private const importkey = 'nodelist'; private File|string $file; private ?string $domain; private bool $delete_file; private bool $delete_recs; /** * Import Nodelist constructor. * * @param File|string $file * @param string|null $domain * @param bool $delete_recs * @param bool $delete_file */ public function __construct(File|string $file,string $domain=NULL,bool $delete_recs=FALSE,bool $delete_file=TRUE) { $this->file = $file; $this->domain = $domain; $this->delete_file = $delete_file; $this->delete_recs = $delete_recs; } /** * Execute the job. * * @return void * @throws \Exception */ public function handle() { $us = Setup::findOrFail(config('app.id')); // Get the file from the host $file = $this->getFileFromHost(self::importkey,$this->file); Log::debug(sprintf('%s:Loading file [%s] (%s).',static::LOGKEY,$file,getcwd())); $lines = $this->getFileLines($file); Log::debug(sprintf('%s:Processing [%d] lines.',static::LOGKEY,$lines)); $fh = NULL; $z = $this->openFile($file,$fh); // Line 1 tells us the nodelist and the CRC $line = stream_get_line($fh,0,"\r\n"); $matches = []; if ((! preg_match('/^;A\ /',$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,$matches))) { Log::error(sprintf('%s:Nodelist file [%d] is not valid?',self::LOGKEY,$this->file->id),['m'=>$matches,'l'=>$line]); throw new \Exception('Invalid nodelist for file: '.$this->file->id); } $file_crc = (int)$matches[4]; $do = Domain::where('name',strtolower($matches[1] ?: $this->domain))->single(); if (! $do) { Log::error(sprintf('%s:! Domain not found [%s].',static::LOGKEY,strtolower($matches[1] ?: $this->domain))); throw new \Exception('Nodelist Domain not found: '.$this->file->id); } $date = Carbon::createFromFormat('D, M d, Y H:i',$matches[2].'0:00'); if ($date->dayOfYear != $matches[3]) { Log::error(sprintf('%s:! Nodelist date doesnt match [%d] (%d:%s).',static::LOGKEY,$matches[3],$date->dayOfYear,$date->format('Y-m-d'))); throw new \Exception('Nodelist date doesnt match for file: '.$this->file->id); } Log::debug(sprintf('%s:Importing nodelist for [%s] dated [%s].',static::LOGKEY,$do->name,$date->format('Y-m-d'))); DB::beginTransaction(); $no = Nodelist::firstOrCreate(['date'=>$date,'domain_id'=>$do->id]); if ($this->delete_recs) $no->addresses()->detach(); $p = $c = 0; $region = NULL; $host = NULL; $hub_id = NULL; $zo = NULL; $tocrc = ''; $mailer_binkp = Mailer::where('name','BINKP')->singleOrFail(); $mailer_emsi = Mailer::where('name','EMSI')->singleOrFail(); while (! feof($fh)) { $line = stream_get_line($fh,0,"\r\n"); $tocrc .= $line."\r\n"; // Lines beginning with a semicolon(;) are comments if ((! $line) OR preg_match('/^;/',$line) OR ($line === chr(0x1a))) continue; // Remove any embedded CR and BOM $line = str_replace("\r",'',$line); $line = preg_replace('/^\x{feff}/u','',$line); $c++; $fields = str_getcsv(trim($line)); // First field is either zone,region,host,hub,down,pvt (or blank) if ($fields[0] AND ! in_array($fields[0],Nodelist::definitions)) { Log::error(sprintf('%s:Invalid field zero [%s] - IGNORING record (%s)',self::LOGKEY,$fields[0],$line)); continue; } $node = 0; switch ($fields[0]) { case 'Zone': $zone = (int)$fields[1]; Zone::unguard(); $zo = Zone::firstOrNew([ 'zone_id'=>$zone, 'domain_id'=>$do->id, 'active'=>TRUE, ]); Zone::reguard(); $region = 0; $host = 0; $hub_id = NULL; $role = Address::NODE_ZC; break; case 'Region': $region = (int)$fields[1]; $host = (int)$fields[1]; $hub_id = NULL; $role = Address::NODE_RC; break; case 'Host': $host = (int)$fields[1]; $hub_id = NULL; $role = Address::NODE_NC; break; case 'Hub': $node = (int)$fields[1]; $role = Address::NODE_HC; break; case 'Pvt': $node = (int)$fields[1]; $role = Address::NODE_PVT; break; case 'Hold': $node = (int)$fields[1]; $role = Address::NODE_HOLD; break; case 'Down': $node = (int)$fields[1]; $role = Address::NODE_DOWN; break; case '': $node = $fields[1]; $role = Address::NODE_ACTIVE; break; default: Log::error(sprintf('%s:Unhandled first field [%s]',self::LOGKEY,$fields[0])); continue 2; } if (! $zone) { Log::error(sprintf('%s:Zone NOT set, ignoring record...',self::LOGKEY)); continue; } Address::unguard(); $ao = Address::firstOrNew([ 'zone_id' => $zo->id, 'host_id' => $host, 'node_id' => $node, 'point_id' => 0, 'active' => TRUE, ]); Address::reguard(); if ($ao->region_id && ($ao->region_id !== $region)) Log::alert(sprintf('%s:Address [%s] changing regions [%d->%d]',self::LOGKEY,$ao->ftn,$ao->region_id,$region)); $ao->region_id = $region; $ao->role = $role; $ao->hub_id = $hub_id; if ($ao->exists) Log::debug(sprintf('%s:Processing existing address [%s]',self::LOGKEY,$ao->ftn)); $sysop = trim(str_replace('_',' ',$fields[4])); $system = trim(str_replace('_',' ',$fields[2])); // Flags $methods = collect(); $address = ''; for ($i=7;$i<count($fields);$i++) { $x = Str::of($fields[$i])->split('/:/'); switch ($x->first()) { // Address case 'INA': $address = $x->get(1); break; // BINKP case 'IBN': case 'ITN': if ($x->first() === 'IBN') { $dport = 24554; $method = $mailer_binkp->id; } else { $dport = 60179; $method = $mailer_emsi->id; } switch ($x->count()) { case 1: $methods->put($method,['port'=>$dport]); break; case 2: $mp = is_numeric($x->get(1)) ? (int)$x->get(1) : $dport; $ma = is_numeric($xx=$x->get(1)) ? NULL : $xx; if ($ma && ($ma !== $address)) $methods->put($method,['address'=>$ma,'port'=>$mp]); else $methods->put($method,['port'=>$mp]); break; case 3: $mp = (int)$x->get(2); $ma = $x->get(1); if ($ma && ($ma !== $address)) $methods->put($method,['address'=>$ma,'port'=>$mp]); else $methods->put($method,['port'=>$mp]); break; } break; // Ignore case 'ZEC': case 'REC': case 'MO': case 'CM': break; default: Log::debug(sprintf('%s: - Not configured to handle flag [%s]',self::LOGKEY,$x->first())); continue 2; } } // Get the System // If we are a zone/region record, then the system may change switch ($role) { case Address::NODE_ZC: case Address::NODE_RC: case Address::NODE_NC: $so = ($x=System::distinct('systems.*') ->join('mailer_system',['mailer_system.system_id'=>'systems.id']) ->where('sysop',$sysop) ->where(function($query) use ($address,$methods) { return $query->where('systems.address',$address) ->when($methods->pluck('address')->filter()->count(),function ($query) use ($methods) { return $query->whereIN('mailer_system.address',$methods->pluck('address')); }); }) ->when($methods->pluck('port')->filter()->count(),function ($query) use ($methods) { return $query->whereIN('mailer_system.port',$methods->pluck('port')); })) ->single(); if (! $so) { Log::info(sprintf('%s:New System for ZC/RC/NC [%s] - System [%s] Sysop [%s]',self::LOGKEY,$ao->ftn,$system,$sysop)); $so = new System; $so->sysop = $sysop; $so->name = $system; $so->address = $address; $so->location = 'TBA'; $so->notes = sprintf('Created by Nodelist Import: %d',$no->id); $so->active = TRUE; $so->save(); } // If the address exists, but it was discovered, assign it to this new host if ($ao->system_id && ($ao->system_id !== $so->id) && ($ao->system->name === 'Discovered System')) { Log::info(sprintf('%s:Re-assigning discovered address to [%s]',self::LOGKEY,$so->id)); } elseif (! $ao->system_id) { Log::alert(sprintf('%s:[%s] new system created [%s:%s]',self::LOGKEY,$ao->ftn,$system,$sysop)); } elseif ($ao->system_id !== $so->id) { Log::alert(sprintf('%s:[%s] hosted by new system [%s:%s] (was %s:%s)',self::LOGKEY,$ao->ftn,$system,$sysop,$ao->system->name,$ao->system->sysop)); $ao->active = FALSE; $ao->save(); $ao = $ao->replicate(); $ao->active = TRUE; } $ao->system_id = $so->id; $ao->save(); $ao->load('system'); } if ($ao->system_id && ((($ao->system->sysop === $sysop) || ($ao->system->name === $system)) && (($ao->system->address === $address) || ($methods->pluck('address')->search($address) !== FALSE)))) { Log::debug(sprintf('%s:Matched [%s] to existing system [%s] with address [%s]',self::LOGKEY,$ao->ftn,$ao->system->name,$ao->system->address)); $so = $ao->system; // Dont change the system details if a user exists here, or its us if ((! $so->users->count()) && ($so->id != $us->system_id)) { // If the sysop name is different if ($so->sysop !== $sysop) { Log::debug(sprintf('%s:Sysop Name changed for BBS [%s:%s] from [%s] to [%s]', self::LOGKEY,$so->id,$so->name,$so->sysop,$sysop)); $so->sysop = $sysop; // We have the same name has changed (except for ZC/RC addresses) } elseif (($so->name !== $system) && (! ((Address::NODE_ZC|Address::NODE_RC|Address::NODE_NC) & $ao->role))) { Log::debug(sprintf('%s:System Name changed for BBS [%s:%s] to [%s]', self::LOGKEY,$so->id,$so->name,$system)); $so->name = $system; } } // We'll search and see if we already have that system } else { Log::debug(sprintf('%s:Looking for existing system [%s] with address [%s]',self::LOGKEY,$system,$address)); // If we dont have $address/port $so = NULL; if ($address) $so = System::select('systems.*') ->join('mailer_system',['mailer_system.system_id'=>'systems.id']) ->where(function($query) use ($address) { return $query->where('systems.address',$address) ->orWhere('mailer_system.address',$address); }) ->single(); if (! $so) $so = System::where('name',$system) ->where('sysop',$sysop) ->firstOrNew(); if ($so->exists) 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,$so->name)); else Log::debug(sprintf('%s:New System [%s] with FTN [%d:%d/%d]',self::LOGKEY,$system,$zo->zone_id,$ao->host_id,$ao->node_id)); $so->name = $system; $so->sysop = $sysop; $so->active = TRUE; if (! $so->exists) $so->notes = sprintf('Created by Nodelist Import: %d',$no->id); } $so->phone = $fields[5] != '-Unpublished-' ? $fields[5] : NULL; $so->location = trim(str_replace('_',' ',$fields[3])); /* if (! in_array($fields[5],['-Unpublished-'])) $so->phone = $fields[5]; $so->baud = $fields[6]; */ // Save the system record try { $so->save(); } catch (\Exception $e) { Log::error(sprintf('%s:Error with line [%s] (%s)',self::LOGKEY,$line,$e->getMessage()),['fields'=>$fields]); DB::rollBack(); throw new \Exception($e->getMessage()); } if ($methods->count() && ($ao->role != Address::NODE_PVT)) { $methods->transform(function($item) { $item['active'] = Arr::get($item,'active',TRUE); return $item; }); $so->mailers()->sync($methods); } // If our zone didnt exist, we'll create it with this system if (! $zo->exists) { $zo->system_id = $so->id; $zo->save(); } $ao->zone_id = $zo->id; if ($ao->getDirty()) $p++; try { $so->addresses()->save($ao); if ($ao->role === Address::NODE_HC) $hub_id = $ao->id; $no->addresses()->attach($ao,['role'=>$ao->role]); } catch (\Exception $e) { Log::error(sprintf('%s:Error with line [%s] (%s)',self::LOGKEY,$line,$e->getMessage()),['fields'=>$fields]); DB::rollBack(); throw new \Exception($e->getMessage()); } if (! ($c % 100)) { Log::notice(sprintf('%s:Processed [%s] records',self::LOGKEY,$c),['memory'=>memory_get_usage(TRUE)]); } } // Remove addresses not recorded; $remove = $zo->addresses->except($us->system->addresses->pluck('id')->toArray())->diff($no->addresses); Log::notice(sprintf('%s:Deleting addresses [%s]',self::LOGKEY,$remove->pluck('ftn2d')->join(','))); Address::whereIN('id',$remove->pluck('id')->toArray())->update(['active'=>FALSE]); Address::whereIN('id',$remove->pluck('id')->toArray())->delete(); if (($x=crc16(substr($tocrc,0,-3))) === $file_crc) { Log::info(sprintf('%s:Committing nodelist',self::LOGKEY)); DB::commit(); } else { Log::error(sprintf('%s:Rolling back nodelist, CRC doesnt match [%s](%s)',self::LOGKEY,$x,$file_crc)); DB::rollBack(); } fclose($fh); if ($this->delete_file and $c) unlink($file); Log::info(sprintf('%s:Updated %d records from %d systems',self::LOGKEY,$p,$c)); } }