GenDuid into php app

bin/gen-duid.sh

@@ -1,45 +0,0 @@
-#!/bin/sh
-ascii2hex() { echo -n "$*" | awk 'BEGIN{for(n=0;n<256;n++)ord[sprintf("%c",n)]=n}{len=split($0,c,"");for(i=1;i<=len;i++)printf("%x",ord[c[i]])}'; }
-
-printhexstring() { awk '{l=split($0,c,"");for(i=1;i<l-1;i=i+2)printf("%s:",substr($0,i,2));print(substr($0,l-1,2))}'; }
-
-echo
-echo "Step 1) RG information"
-echo
-while read -p "  Manufacturer [1=Pace, 2=Motorola/Arris]: " mfg; do
-        ([ "$mfg" = "1" ] || [ "$mfg" = "2" ]) && break
-done
-while read -p "  Serial number: " serial; do [ -n "$serial" ] && break; done
-echo
-
-[ "$mfg" = "1" ] && mfg="00D09E" || mfg="001E46"
-echo -n "Identifier: "
-ascii2hex "$mfg-$serial" | printhexstring
-
-cat << EOF
-
-Step 2) Navigate to System->Advanced->Networking in webConfigurator.
-
-IPv6 Options
-    DHCP6 DUID: DUID-EN
-    DUID-EN
-        Enterprise Number: 3561
-        Identifier: As shown above
-
-Click Save.
-
-Step 3) Navigate to Interfaces->WAN in webConfigurator.
-
-General Configuration
-    IPv6 Configuration Type: DHCP6
-    MAC Address: Same as MAC address of RG
-
-Other options are probably needed, so set those too.
-
-Click Save. This will finally save dhcp6c's DUID file and start the client.
-
-Step 4) Finished, hopefully.
-
-Good luck!
-
-EOF

src/Commands/GenDuid.php

@@ -4,23 +4,16 @@ declare(strict_types=1);
 
 namespace Pfatt\Commands;
 
-use Pfatt\Service\Logger;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ChoiceQuestion;
+use Symfony\Component\Console\Question\Question;
 
 final class GenDuid extends Command
 {
     protected static $defaultName = 'gen-duid';
     protected static $defaultDescription = 'Generate DUID for IPV6 configuration.';
-    protected Logger $logger;
-
-    public function __construct(
-      Logger $logger,
-    ) {
-        parent::__construct('gen-duid');
-        $this->logger = $logger;
-    }
 
     /**
      * {@inheritDoc}
@@ -29,9 +22,72 @@ final class GenDuid extends Command
       InputInterface $input,
       OutputInterface $output
     ): int {
-        $this->logger->setOutput($output);
 
-        $this->logger->info('Starting 5268AC ping monitor ...');
+        $output->writeln('');
+        $output->writeln('Step 1) RG information');
+        $output->writeln('');
+        /** @var \Symfony\Component\Console\Helper\QuestionHelper $helper */
+        $helper = $this->getHelper('question');
+        $question = new ChoiceQuestion('Manufacturer?', [
+          1 => 'Pace',
+          2 => 'Motorola/Arris',
+        ]);
+        /** @var string $manufacturer */
+        $manufacturer = $helper->ask($input, $output, $question);
+        if ($manufacturer === 'Pace') {
+            $manufacturer = '00D09E';
+        } else {
+            $manufacturer = '001E46';
+        }
+
+        $question = new Question('Serial number?');
+        /** @var string $serial */
+        $serial = $helper->ask($input, $output, $question);
+
+        $output->writeln('Identifier: ' . $this->ascii2hex($manufacturer . ':' . $serial));
+        $output->write($this->getInstructions());
+
         return Command::SUCCESS;
     }
+
+    private function ascii2hex(string $ascii): string
+    {
+        $bytes = [];
+        for ($i = 0; $i < strlen($ascii); $i++) {
+            $byte = strtoupper(dechex(ord($ascii[$i])));
+            $bytes[] = str_repeat('0', 2 - strlen($byte)) . $byte;
+        }
+        return implode(':', $bytes);
+    }
+
+    private function getInstructions(): string
+    {
+        return <<<EOF
+
+Step 2) Navigate to System->Advanced->Networking in webConfigurator.
+
+IPv6 Options
+    DHCP6 DUID: DUID-EN
+    DUID-EN
+        Enterprise Number: 3561
+        Identifier: As shown above
+
+Click Save.
+
+Step 3) Navigate to Interfaces->WAN in webConfigurator.
+
+General Configuration
+    IPv6 Configuration Type: DHCP6
+    MAC Address: Same as MAC address of RG
+
+Other options are probably needed, so set those too.
+
+Click Save. This will finally save dhcp6c's DUID file and start the client.
+
+Step 4) Finished, hopefully.
+
+Good luck!
+
+EOF;
+    }
 }

src/PfattKernel.php

@@ -56,12 +56,16 @@ final class PfattKernel
             $containerBuilder->autowire(NgController::class, NgController::class)
               ->setPublic(true);
 
+            // Register commands.
+            $containerBuilder->autowire(Startup::class, Startup::class)
+              ->setPublic(true);
+            $containerBuilder->autowire(GenDuid::class, GenDuid::class)
+              ->setPublic(true);
             $containerBuilder->autowire(Monitor::class, Monitor::class)
               ->setPublic(true)
               ->setArgument(Logger::class, new Reference('logger-5268'));
-            $containerBuilder->autowire(Startup::class, Startup::class)
-              ->setPublic(true);
 
+            // Register application.
             $containerBuilder->register(ContainerCommandLoader::class, ContainerCommandLoader::class)
               ->setArguments([
                 new Reference('service_container'),