wip: generates supervisord config at runtime

2025-11-04 09:54:41 -06:00
parent b01840b111
commit 9ca87af938
10 changed files with 168 additions and 13 deletions
--- a/src/Base/Framework/Command/InitWorker.php
+++ b/src/Base/Framework/Command/InitWorker.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace App\Base\Framework\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Twig\Environment;
+
+class InitWorker extends Command
+{
+    public function __construct(
+        private Environment $twig,
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->setName('init:worker')
+            ->addOption('async', null, InputOption::VALUE_OPTIONAL, 'Run the async worker.',false)
+            ->addOption('download', null, InputOption::VALUE_OPTIONAL, 'Run the download worker.', false)
+            ->addOption('monitor', null, InputOption::VALUE_OPTIONAL, 'Run the monitor worker.', false)
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $configFile = $this->twig->render("config/supervisord.conf.twig", []);
+
+        if ($this->optionExists($input, $output, 'async')) {
+            $configFile .= $this->twig->render("config/async.conf.twig", [
+                'replicas' => $this->getOptionValue('async', $input),
+            ]) . "\n\n";
+        }
+
+        if ($this->optionExists($input, $output, 'download')) {
+            $configFile .= $this->twig->render("config/download.conf.twig", [
+                'replicas' => $this->getOptionValue('download', $input),
+            ]). "\n\n";
+        }
+
+        if ($this->optionExists($input, $output, 'monitor')) {
+            $configFile .= $this->twig->render("config/monitor.conf.twig", [
+                'replicas' => $this->getOptionValue('monitor', $input),
+            ]). "\n\n";
+        }
+
+        if ("" !== $configFile) {
+            $output->writeln("[init:worker] Writing /etc/supervisor/conf.d/supervisord.conf");
+            file_put_contents("/etc/supervisor/conf.d/supervisord.conf", $configFile);
+
+            $output->writeln("[init:worker] Starting supervisord");
+            shell_exec("/usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf");
+            return Command::SUCCESS;
+        }
+
+        $output->writeln("[init:worker] No workers selected. Exiting.");
+        return Command::FAILURE;
+    }
+
+    private function optionExists(InputInterface $input, OutputInterface $output, string $option): bool
+    {
+        if ($input->getOption($option) !== false) {
+            $value = $input->getOption($option) ?? 1;
+            $output->writeln("[init:worker] transport: $option // $value // input var");;
+            return true;
+        }
+
+        $optionKey = 'WORKER_' . strtoupper($option);
+        if (array_key_exists($optionKey, $_SERVER) && $_SERVER[$optionKey] !== null && $_SERVER[$optionKey] !== '') {
+            $output->writeln("[init:worker] transport: $option // $_SERVER[$optionKey] // env var");
+            return true;
+        }
+
+        return false;
+    }
+
+    private function getOptionValue(string $option, InputInterface $input): int
+    {
+        if ($input->getOption($option) !== false) {
+            return $input->getOption($option) ?? 1;
+        }
+
+        $optionKey = 'WORKER_' . strtoupper($option);
+        return $_SERVER[$optionKey];
+    }
+}