Add first-run wizard, host.conf template, fix GitHub URL

Plugin/varaverk.plg: URL updated to github.com/FailedProxy/Varaverk Configurations/host.conf.template: Full host conf structure with HOSTN/hostn placeholders. All personal values blank, all sections documented. Covers identity, rsync, docker, fallback, media, monitors, transcodes, arrs, system watchdog, resource manager. Varaverk.page: checks if HOST1 is blank before rendering tabs. If blank → shows setup wizard, returns early (tabs never render). pages/setup.php: first-run wizard UI. Auto-populates hostname from hostname -s. Role selection: primary (HOST1) or partner (HOST2+). Partner slot selector for HOST3+. api/setup.php: handles wizard form POST. Writes HOST1/HOST2 (and HOST3+) into master.conf preserving all other content. Creates host*.conf from template with HOSTN/hostn replaced and SSH key path pre-filled from hostname convention. Never overwrites an existing host*.conf.
2026-05-30 15:22:46 -04:00
parent 6549ed0301
commit 1e9681a71e
5 changed files with 827 additions and 2 deletions
@@ -0,0 +1,104 @@
+<?php
+header('Content-Type: application/json');
+require_once dirname(__DIR__) . '/include/config.php';
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    echo json_encode(['ok' => false, 'error' => 'Method not allowed']);
+    exit;
+}
+
+$host1      = trim($_POST['host1']      ?? '');
+$host2      = trim($_POST['host2']      ?? '');
+$mySlot     = trim($_POST['my_slot']    ?? 'host1');   // 'host1', 'host2', 'host3', ...
+$myHostname = trim($_POST['my_hostname'] ?? '');
+
+if (empty($host1)) {
+    echo json_encode(['ok' => false, 'error' => 'HOST1 hostname is required']);
+    exit;
+}
+
+// Validate slot — must be host\d+
+if (!preg_match('/^host\d+$/', $mySlot)) {
+    echo json_encode(['ok' => false, 'error' => 'Invalid slot']);
+    exit;
+}
+
+// ── Write HOST1 / HOST2 into master.conf ─────────────────────────────────────────────────────
+$master = vv_read_conf_raw('master.conf');
+if ($master === '') {
+    echo json_encode(['ok' => false, 'error' => 'master.conf not found — check SCRIPTS_DIR in varaverk.cfg']);
+    exit;
+}
+
+// Replace HOST1 and HOST2 lines (preserving indentation)
+$master = preg_replace(
+    '/^(\s*HOST1\s*=\s*).*$/m',
+    '${1}"' . addslashes($host1) . '"',
+    $master
+);
+$master = preg_replace(
+    '/^(\s*HOST2\s*=\s*).*$/m',
+    '${1}"' . addslashes($host2) . '"',
+    $master
+);
+
+// For partner slots beyond HOST2 — ensure the slot line exists in master.conf
+$slotNum = (int) preg_replace('/\D/', '', $mySlot);
+if ($slotNum > 2 && !empty($myHostname)) {
+    $hostKey = 'HOST' . $slotNum;
+    if (!preg_match('/^\s*' . $hostKey . '\s*=/m', $master)) {
+        // Append after HOST2 line
+        $master = preg_replace(
+            '/^(\s*HOST2\s*=.*$)/m',
+            '$1' . "\n    {$hostKey}=\"" . addslashes($myHostname) . '"',
+            $master
+        );
+    } else {
+        $master = preg_replace(
+            '/^(\s*' . $hostKey . '\s*=\s*).*$/m',
+            '${1}"' . addslashes($myHostname) . '"',
+            $master
+        );
+    }
+}
+
+if (!vv_write_conf_raw('master.conf', $master)) {
+    echo json_encode(['ok' => false, 'error' => 'Failed to write master.conf']);
+    exit;
+}
+
+// ── Create host*.conf from template ──────────────────────────────────────────────────────────
+$hostId    = strtoupper($mySlot);          // HOST1, HOST2, HOST3 ...
+$hostIdLow = strtolower($mySlot);          // host1, host2, host3 ...
+$confFile  = $hostIdLow . '.conf';
+
+// Only create if it doesn't already exist — never overwrite an existing conf
+if (!file_exists(CONF_DIR . '/' . $confFile)) {
+    $template = @file_get_contents(CONF_DIR . '/host.conf.template');
+    if ($template === false) {
+        $template = @file_get_contents(SCRIPTS_DIR . '/Configurations/host.conf.template');
+    }
+    if ($template !== false) {
+        // Derive SSH key path from hostname convention
+        // unRAID-MyServer → /root/.ssh/myserver_rsync_automation
+        $sshOwner   = strtolower(preg_replace('/^unraid-/i', '', $myHostname));
+        $sshKeyPath = '/root/.ssh/' . $sshOwner . '_rsync_automation';
+
+        $conf = str_replace('HOSTN', $hostId,    $template);
+        $conf = str_replace('hostn', $hostIdLow, $conf);
+        // Pre-fill the SSH key path
+        $conf = preg_replace(
+            '/^(\s*' . $hostId . '_SSH_KEY\s*=\s*)""/m',
+            '${1}"' . $sshKeyPath . '"',
+            $conf
+        );
+
+        if (!vv_write_conf_raw($confFile, $conf)) {
+            echo json_encode(['ok' => false, 'error' => "Failed to write $confFile"]);
+            exit;
+        }
+    }
+    // Template missing is non-fatal — user can create the conf manually
+}
+
+echo json_encode(['ok' => true, 'host_id' => $hostId, 'conf_file' => $confFile]);