clrghouz/app/Jobs/ProcessPacket.php

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<?php
namespace App\Jobs;
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\Facades\Log;
use App\Classes\FTN\{Message,Process};
use App\Models\{Echoarea,Echomail,Netmail,Setup,System};
class ProcessPacket implements ShouldQueue
{
private const LOGKEY = 'PP-';
use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
private Message $msg;
public function __construct(Message $msg)
{
// Some checks
$this->msg = $msg;
}
/**
* When calling ProcessPacket - we assume that the packet is from a valid source
*/
public function handle()
{
// Load our details
$ftns = Setup::findOrFail(config('app.id'))->system->addresses;
// If we are a netmail
if ($this->msg->isNetmail()) {
// @todo Enable checks to reject old messages
// @todo Enable checks to reject duplicate
// @todo Enable checks to see if this is a file request or file send
// Determine if the message is to this system, or in transit
if ($ftns->search(function($item) { return $this->msg->tftn == $item->ftn; }) !== FALSE) {
// @todo Check if it is a duplicate message
// @todo Check if the message is from a system we know about
$processed = FALSE;
// If the message is to a bot, we'll process it
foreach (config('process.robots') as $class) {
if ($processed = $class::handle($this->msg)) {
break;
}
}
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// We'll ignore messages from *fix users
if (in_array(strtolower($this->msg->user_from),['filefix','areafix'])) {
Log::info(sprintf('Ignoring Netmail to the Hub from (%s) [%s] - its from a bot.',$this->msg->user_from,$this->msg->fftn));
$o = new Netmail;
$o->to = $this->msg->user_to;
$o->from = $this->msg->user_from;
$o->subject = $this->msg->subject;
$o->datetime = $this->msg->date;
$o->tzoffset = $this->msg->date->utcOffset();
$o->flags = $this->msg->flags;
$o->cost = $this->msg->cost;
$o->msgid = $this->msg->msgid;
$o->fftn_id = ($x=$this->msg->fftn_o) ? $x->id : NULL;
$o->tftn_id = ($x=$this->msg->tftn_o) ? $x->id : NULL;
$o->msg = $this->msg->message_src;
$o->local = TRUE;
$o->save();
$processed = TRUE;
}
// If not processed, no users here!
if (! $processed) {
$reject = [
'ÚÄ¿ÚÄ¿ ÂÚÄ¿ÚÄ¿Ú¿',
'³ ³ÄÙ ³³ÄÙ³ ³ ',
'Á ÀÄÙÀÄÙÀÄÙÀÄÙ Á '
];
Log::info(sprintf('Netmail to the Hub from (%s) [%s] but no users here.',$this->msg->user_from,$this->msg->fftn));
$reply = "Your Netmail was not processed by the hub and cannot be delivered to anybody (as there are no users here).\r";
$reply .= "\r";
$reply .= "\r";
$reply .= "This is your original message:\r";
$reply .= "------------------------------ BEING MESSAGE ------------------------------\r";
$reply .= sprintf("TO: %s\r",$this->msg->user_to);
$reply .= sprintf("SUBJECT: %s\r",$this->msg->subject);
$reply .= $this->msg->message;
$reply .= "------------------------------ CONTROL LINES ------------------------------\r";
$reply .= sprintf("DATE: %s\r",$this->msg->date->format('Y-m-d H:i:s'));
$reply .= sprintf("MSGID: %s\r",$this->msg->msgid);
foreach ($this->msg->kludge as $k=>$v)
$reply .= sprintf("@%s: %s\n",strtoupper($k),$v);
foreach ($this->msg->via as $via)
$reply .= sprintf("VIA: %s\n",$via);
$reply .= "------------------------------ END MESSAGE ------------------------------\r";
$o = new Netmail();
$o->to = $this->msg->user_from;
$o->from = Setup::PRODUCT_NAME;
$o->subject = 'Message Undeliverable - '.$this->msg->msgid;
$o->datetime = $this->msg->date;
$o->tzoffset = $this->msg->date->utcOffset();
$o->cost = 0;
$o->flags = Message::FLAG_LOCAL;
$o->fftn_id = ($x=$this->msg->tftn_o) ? $x->id : NULL;
$o->tftn_id = ($x=$this->msg->fftn_o) ? $x->id : NULL;
$o->reply = $this->msg->msgid;
$o->msg = Process::format_msg($reply,$reject);
$o->tagline = 'Do you think it was fate which brought us together? Nah, bad luck :(';
$o->tearline = sprintf('%s (%04X)',Setup::PRODUCT_NAME,Setup::PRODUCT_ID);
$o->save();
}
// If in transit, store for collection
} else {
Log::info(sprintf('Netmail [%s] in transit to (%s) [%s] from (%s) [%s].',
$this->msg->msgid,
$this->msg->user_to,$this->msg->tftn,
$this->msg->user_from,$this->msg->fftn,
));
// @todo Check if the message is to a system we know about
// @todo In transit loop checking
// @todo In transit TRACE response
$o = new Netmail;
$o->to = $this->msg->user_to;
$o->from = $this->msg->user_from;
$o->subject = $this->msg->subject;
$o->datetime = $this->msg->date;
$o->tzoffset = $this->msg->date->utcOffset();
$o->flags = $this->msg->flags;
$o->cost = $this->msg->cost;
$o->msgid = $this->msg->msgid;
$o->fftn_id = ($x=$this->msg->fftn_o) ? $x->id : NULL;
$o->tftn_id = ($x=$this->msg->tftn_o) ? $x->id : NULL;
$o->msg = $this->msg->message_src;
$o->save();
}
// Else we are echomail
} else {
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$ea = Echoarea::where('name',$this->msg->echoarea)
->where('domain_id',$this->msg->fboss_o->zone->domain_id)
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->single();
// Check for duplicate messages
if ($this->msg->msgid) {
$o = Echomail::where('msgid',$this->msg->msgid)->single();
if ($o) {
Log::alert(sprintf('%s:! Ignoring duplicate echomail [%s] in [%s] from (%s) [%s] to (%s).',
self::LOGKEY,
$this->msg->msgid,
$this->msg->echoarea,
$this->msg->user_to,$this->msg->tftn,
$this->msg->user_from,
));
return;
}
}
// @todo Can the sender create it if it doesnt exist?
// @todo Can the sender send messages to this area?
// - Create it, or
// - Else record in bad area
// We know about this area, store it
$o = new Echomail;
$o->to = $this->msg->user_to;
$o->from = $this->msg->user_from;
$o->subject = $this->msg->subject;
$o->datetime = $this->msg->date;
$o->tzoffset = $this->msg->date->utcOffset();
$o->fftn_id = ($x=$this->msg->fboss_o) ? $x->id : NULL;
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$o->echoarea_id = $ea?->id;
$o->msgid = $this->msg->msgid;
$o->msg = $this->msg->message_src;
$o->path = $this->msg->pathaddress->pluck('id')->jsonSerialize();
$o->rogue_path = $this->msg->rogue_path->jsonSerialize();
$o->seenby = $this->msg->seenaddress->pluck('id')->jsonSerialize();
$o->rogue_seen = $this->msg->rogue_path->jsonSerialize();
$o->toexport = TRUE;
$o->save();
Log::info(sprintf('%s: - Echomail [%s] in [%s] from (%s) [%s] to (%s) - [%s].',
self::LOGKEY,
$this->msg->msgid,
$this->msg->echoarea,
$this->msg->user_to,$this->msg->tftn,
$this->msg->user_from,
$o->id,
));
// If the message is to a bot, we'll process it
foreach (config('process.echomail') as $class) {
if ($class::handle($this->msg)) {
break;
}
}
}
}
}