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Move HAproxy exceptions into their own class, and downgrade HAproxy errors since they are handled

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This commit is contained in:
Deon George 2024-06-01 12:55:27 +10:00
parent 73cf421739
commit 38795b83bf
12 changed files with 37 additions and 32 deletions
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2
app/Classes/Protocol.php
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@ -7,8 +7,8 @@ use Illuminate\Support\Facades\Log;
use App\Classes\File\{Receive,Send};
use App\Classes\Protocol\EMSI;
use App\Classes\Sock\Exception\SocketException;
use App\Classes\Sock\SocketClient;
use App\Classes\Sock\SocketException;
use App\Models\{Address,Mailer,Setup,System,SystemLog};
// @todo after receiving a mail packet/file, dont acknowledge it until we can validate that we can read it properly.

2
app/Classes/Protocol/Binkp.php
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@ -11,8 +11,8 @@ use League\Flysystem\UnreadableFileEncountered;
use App\Classes\Crypt;
use App\Classes\Node;
use App\Classes\Protocol as BaseProtocol;
use App\Classes\Sock\Exception\SocketException;
use App\Classes\Sock\SocketClient;
use App\Classes\Sock\SocketException;
use App\Exceptions\{FileGrewException,InvalidFTNException};
use App\Models\{Address,Mailer};

4
app/Classes/Protocol/EMSI.php
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@ -6,12 +6,12 @@ use Carbon\Carbon;
use Illuminate\Support\Facades\Log;
use App\Classes\Protocol as BaseProtocol;
use App\Classes\Sock\Exception\SocketException;
use App\Classes\Sock\SocketClient;
use App\Classes\Sock\SocketException;
use App\Exceptions\InvalidFTNException;
use App\Models\{Address,Mailer,Setup};
use App\Interfaces\CRC as CRCInterface;
use App\Interfaces\Zmodem as ZmodemInterface;
use App\Models\{Address,Mailer,Setup};
use App\Traits\CRC as CRCTrait;
// http://ftsc.org/docs/fsc-0056.001

4
app/Classes/Protocol/Zmodem.php
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@ -5,9 +5,9 @@ namespace App\Classes\Protocol;
use Illuminate\Support\Facades\Log;
use App\Classes\{Node,Protocol};
use App\Classes\Protocol\Zmodem as ZmodemClass;
use App\Classes\File\{Receive,Send};
use App\Classes\Sock\{SocketClient,SocketException};
use App\Classes\Sock\Exception\SocketException;
use App\Classes\Sock\SocketClient;
use App\Interfaces\CRC as CRCInterface;
use App\Interfaces\Zmodem as ZmodemInterface;
use App\Models\{Address,Mailer};

6
app/Classes/Sock/Exception/HAproxyException.php Normal file
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@ -0,0 +1,6 @@
<?php
namespace App\Classes\Sock\Exception;
final class HAproxyException extends \Exception {
}

2
app/Classes/Sock/SocketException.php → app/Classes/Sock/Exception/SocketException.php
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@ -1,6 +1,6 @@
<?php
namespace App\Classes\Sock;
namespace App\Classes\Sock\Exception;
// @todo Can we change this to use socket_strerr() && socket_last_error()
final class SocketException extends \Exception {

31
app/Classes/Sock/SocketClient.php
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@ -6,6 +6,8 @@ use Illuminate\Support\Arr;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Str;
use App\Classes\Sock\Exception\{HAproxyException,SocketException};
/**
* Class SocketClient
*
@ -57,34 +59,26 @@ final class SocketClient {
if (config('fido.haproxy')) {
Log::debug(sprintf('%s:+ HAPROXY connection host [%s] on port [%d] (%s)',self::LOGKEY,$this->address_remote,$this->port_remote,$this->type));
if ($this->read(5,12) !== "\x0d\x0a\x0d\x0a\x00\x0d\x0aQUIT\x0a") {
Log::error(sprintf('%s:! Failed to initialise HAPROXY connection',self::LOGKEY));
throw new SocketException(SocketException::CANT_CONNECT,'Failed to initialise HAPROXY connection');
}
if ($this->read(5,12) !== "\x0d\x0a\x0d\x0a\x00\x0d\x0aQUIT\x0a")
throw new HAproxyException('Failed to initialise HAPROXY connection');
// Version/Command
$vc = $this->read_ch(5);
if (($x=($vc>>4)&0x7) !== 2) {
Log::error(sprintf('%s:! HAPROXY version [%d] is not handled',self::LOGKEY,$x));
throw new SocketException(SocketException::CANT_CONNECT,'Unknown HAPROXY version');
}
if (($x=($vc>>4)&0x7) !== 2)
throw new HAproxyException(sprintf('Unknown HAPROXY version [%d]',$x));
switch ($x=($vc&0x7)) {
// HAPROXY internal
case 0:
Log::debug(sprintf('%s:! HAPROXY internal health-check',self::LOGKEY));
throw new SocketException(SocketException::CANT_CONNECT,'Healthcheck');
throw new HAproxyException('HAPROXY internal health-check');
// PROXY connection
case 1:
break;
default:
Log::error(sprintf('%s:! HAPROXY command [%d] is not handled',self::LOGKEY,$x));
throw new SocketException(SocketException::CANT_CONNECT,'Unknown HAPROXY command');
throw new HAproxyException(sprintf('HAPROXY command [%d] is not handled',$x));
}
// Protocol/Address Family
@ -101,8 +95,7 @@ final class SocketClient {
break;
default:
Log::error(sprintf('%s:! HAPROXY protocol [%d] is not handled',self::LOGKEY,$x));
throw new SocketException(SocketException::CANT_CONNECT,'Unknown HAPROXY protocol');
throw new HAproxyException(sprintf('HAPROXY protocol [%d] is not handled',$x));
}
switch ($x=($pa&0x7)) {
@ -110,8 +103,7 @@ final class SocketClient {
break;
default:
Log::error(sprintf('%s:! HAPROXY address family [%d] is not handled',self::LOGKEY,$x));
throw new SocketException(SocketException::CANT_CONNECT,'Unknown HAPROXY address family');
throw new HAproxyException(sprintf('HAPROXY address family [%d] is not handled',$x));
}
$len = Arr::get(unpack('n',$this->read(5,2)),1);
@ -126,8 +118,7 @@ final class SocketClient {
$dst = inet_ntop($this->read(5,16));
} else {
Log::error(sprintf('%s:! HAPROXY address len [%d:%d] is not handled',self::LOGKEY,$p,$len));
throw new SocketException(SocketException::CANT_CONNECT,'Unknown HAPROXY address length');
throw new HAproxyException(sprintf('HAPROXY address len [%d:%d] is not handled',$p,$len));
}
$src_port = unpack('n',$this->read(5,2));

9
app/Classes/Sock/SocketServer.php
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@ -4,6 +4,8 @@ namespace App\Classes\Sock;
use Illuminate\Support\Facades\Log;
use App\Classes\Sock\Exception\{HAproxyException,SocketException};
final class SocketServer {
private const LOGKEY = 'SS-';
@ -128,8 +130,13 @@ final class SocketServer {
try {
$r = new SocketClient($accept);
} catch (HAproxyException $e) {
Log::notice(sprintf('%s:! HAPROXY Exception [%s]',self::LOGKEY,$e->getMessage()));
socket_close($accept);
continue;
} catch (\Exception $e) {
Log::error(sprintf('%s:! Creating Socket client failed? [%s]',self::LOGKEY,$e->getMessage()));
Log::notice(sprintf('%s:! Creating Socket client failed? [%s]',self::LOGKEY,$e->getMessage()));
socket_close($accept);
continue;
}

2
app/Console/Commands/CommBinkpReceive.php
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@ -6,7 +6,7 @@ use Illuminate\Console\Command;
use Illuminate\Support\Facades\Log;
use App\Classes\Protocol\Binkp;
use App\Classes\Sock\SocketException;
use App\Classes\Sock\Exception\SocketException;
use App\Classes\Sock\SocketServer;
use App\Models\Setup;

2
app/Console/Commands/CommEMSIReceive.php
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@ -6,7 +6,7 @@ use Illuminate\Console\Command;
use Illuminate\Support\Facades\Log;
use App\Classes\Protocol\EMSI;
use App\Classes\Sock\SocketException;
use App\Classes\Sock\Exception\SocketException;
use App\Classes\Sock\SocketServer;
use App\Models\Setup;

3
app/Console/Commands/ServerStart.php
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@ -6,7 +6,8 @@ use Illuminate\Console\Command;
use Illuminate\Support\Facades\Log;
use App\Classes\Protocol\{Binkp,DNS,EMSI};
use App\Classes\Sock\{SocketException,SocketServer};
use App\Classes\Sock\Exception\SocketException;
use App\Classes\Sock\SocketServer;
use App\Models\Setup;
class ServerStart extends Command

2
app/Jobs/AddressPoll.php
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@ -15,8 +15,8 @@ use Illuminate\Support\Facades\Notification;
use App\Classes\Protocol;
use App\Classes\Protocol\{Binkp,EMSI};
use App\Classes\Sock\Exception\SocketException;
use App\Classes\Sock\SocketClient;
use App\Classes\Sock\SocketException;
use App\Models\{Address,Mailer,Setup};
use App\Notifications\Netmails\PollingFailed;
use App\Traits\ObjectIssetFix;