feat: add site:shared push pull commands for shared files

app/Console/Site/SiteSharedPullCommand.php

@@ -0,0 +1,238 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Bigpixelrocket\DeployerPHP\Console\Site;
+
+use Bigpixelrocket\DeployerPHP\Contracts\BaseCommand;
+use Bigpixelrocket\DeployerPHP\DTOs\ServerDTO;
+use Bigpixelrocket\DeployerPHP\Traits\PlaybooksTrait;
+use Bigpixelrocket\DeployerPHP\Traits\ServersTrait;
+use Bigpixelrocket\DeployerPHP\Traits\SiteSharedPathsTrait;
+use Bigpixelrocket\DeployerPHP\Traits\SitesTrait;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand(
+    name: 'site:shared:pull',
+    description: 'Download a file from a site\'s shared directory'
+)]
+class SiteSharedPullCommand extends BaseCommand
+{
+    use PlaybooksTrait;
+    use ServersTrait;
+    use SiteSharedPathsTrait;
+    use SitesTrait;
+
+    // ----
+    // Configuration
+    // ----
+
+    protected function configure(): void
+    {
+        parent::configure();
+
+        $this
+            ->addOption('domain', null, InputOption::VALUE_REQUIRED, 'Site domain')
+            ->addOption('remote', null, InputOption::VALUE_REQUIRED, 'Remote filename (relative to shared/)')
+            ->addOption('local', null, InputOption::VALUE_REQUIRED, 'Local destination file path');
+    }
+
+    // ----
+    // Execution
+    // ----
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        parent::execute($input, $output);
+
+        $this->heading('Download Shared File');
+
+        //
+        // Select site
+        // ----
+
+        $site = $this->selectSite();
+
+        if (is_int($site)) {
+            return $site;
+        }
+
+        $this->displaySiteDeets($site);
+
+        //
+        // Get server for site
+        // ----
+
+        $server = $this->getServerForSite($site);
+
+        if (is_int($server)) {
+            return $server;
+        }
+
+        $this->displayServerDeets($server);
+
+        //
+        // Get server info (verifies SSH connection and validates distribution & permissions)
+        // ----
+
+        $info = $this->serverInfo($server);
+
+        if (is_int($info)) {
+            return $info;
+        }
+
+        //
+        // Resolve paths
+        // ----
+
+        $remoteRelative = $this->resolveRemotePath();
+
+        if ($remoteRelative === null) {
+            return Command::FAILURE;
+        }
+
+        $remotePath = $this->buildSharedPath($site, $remoteRelative);
+
+        //
+        // Verify remote file exists
+        // ----
+
+        try {
+            if (! $this->remoteFileExists($server, $remotePath)) {
+                $this->nay("Remote file not found: {$remoteRelative}");
+
+                return Command::FAILURE;
+            }
+        } catch (\RuntimeException $e) {
+            $this->nay($e->getMessage());
+
+            return Command::FAILURE;
+        }
+
+        $localPath = $this->resolveLocalPath($remoteRelative);
+
+        if ($localPath === null) {
+            return Command::FAILURE;
+        }
+
+        //
+        // Check local file overwrite
+        // ----
+
+        if ($this->fs->exists($localPath)) {
+            /** @var bool $overwrite */
+            $overwrite = $this->io->promptConfirm(
+                label: "Local file {$localPath} exists. Overwrite?",
+                default: false
+            );
+
+            if (! $overwrite) {
+                $this->io->warning('Download cancelled.');
+
+                return Command::SUCCESS;
+            }
+        }
+
+        //
+        // Download file
+        // ----
+
+        $this->io->info("Downloading <fg=cyan>{$remotePath}</> to <fg=cyan>{$localPath}</>");
+        $this->io->writeln('');
+
+        try {
+            $this->ssh->downloadFile($server, $remotePath, $localPath);
+        } catch (\RuntimeException $e) {
+            $this->nay($e->getMessage());
+
+            return Command::FAILURE;
+        }
+
+        $this->yay('Shared file downloaded');
+
+        //
+        // Show command replay
+        // ----
+
+        $this->showCommandReplay('site:shared:pull', [
+            'domain' => $site->domain,
+            'remote' => $remoteRelative,
+            'local' => $localPath,
+        ]);
+
+        return Command::SUCCESS;
+    }
+
+    // ----
+    // Helpers
+    // ----
+
+    private function resolveRemotePath(): ?string
+    {
+        /** @var string|null $remoteInput */
+        $remoteInput = $this->io->getOptionOrPrompt(
+            'remote',
+            fn (): string => $this->io->promptText(
+                label: 'Remote filename (relative to shared/):',
+                placeholder: '.env',
+                required: true
+            )
+        );
+
+        $normalized = $this->normalizeRelativePath($remoteInput ?? '');
+
+        if ($normalized === null) {
+            return null;
+        }
+
+        return $normalized;
+    }
+
+    private function resolveLocalPath(string $remoteRelative): ?string
+    {
+        $default = basename($remoteRelative) ?: $remoteRelative;
+
+        /** @var string $localInput */
+        $localInput = $this->io->getOptionOrPrompt(
+            'local',
+            fn (): string => $this->io->promptText(
+                label: 'Local destination path:',
+                default: $default,
+                required: true
+            )
+        );
+
+        try {
+            return $this->fs->expandPath($localInput);
+        } catch (\RuntimeException $e) {
+            $this->nay($e->getMessage());
+
+            return null;
+        }
+    }
+
+    private function remoteFileExists(ServerDTO $server, string $remotePath): bool
+    {
+        $result = $this->ssh->executeCommand(
+            $server,
+            sprintf('test -f %s', escapeshellarg($remotePath))
+        );
+
+        if ($result['exit_code'] === 0) {
+            return true;
+        }
+
+        if ($result['exit_code'] === 1) {
+            return false;
+        }
+
+        $output = trim((string) $result['output']);
+        $message = $output === '' ? "Failed checking remote file: {$remotePath}" : $output;
+
+        throw new \RuntimeException($message);
+    }
+}