Add Go project scaffold for Wails v2 SSH/Telnet/RAW TCP client

- go.mod with Wails v2.9.2, x/crypto, go-sqlite3, go-keyring, uuid - cmd/app/main.go: Wails entry point (Nexus Terminal, 1400x900, #1a1a2e) - internal/app/app.go: lifecycle (Startup/Shutdown/DomReady) - internal/models/models.go: full model definitions (Profile, SSHConfig, TelnetConfig, RAWConfig, SessionInfo, KnownHost, AppPreferences, etc.) - internal/models/defaults.go: default values and NewProfile factory - internal/validation/validation.go: thorough field-level validation - frontend/embed.go: embedded frontend assets - Updated existing storage, secrets, config to match new model structure
2026-04-15 00:00:00 +01:00
commit 35bc9c75b1
36 changed files with 6226 additions and 0 deletions
@@ -0,0 +1,105 @@
+/**
+ * build.js — Build script for the Nexus Terminal frontend.
+ *
+ * In production mode (no flags): copies assets and validates that all
+ * required files are in place.
+ *
+ * In watch mode (--watch): copies assets, then watches for source changes
+ * and prints a notification when files change. Wails dev mode handles the
+ * actual live-reload; this script simply keeps the process alive so the
+ * frontend:dev:watcher contract is satisfied.
+ */
+'use strict';
+
+const fs   = require('fs');
+const path = require('path');
+const { execSync } = require('child_process');
+
+const frontendDir = path.resolve(__dirname, '..');
+const watchMode   = process.argv.includes('--watch');
+
+// Files that must exist after a successful build
+const requiredFiles = [
+  'dist/index.html',
+  'src/css/lib/xterm.css',
+  'src/js/lib/xterm.min.js',
+  'src/js/lib/xterm-addon-fit.min.js',
+  'src/js/lib/xterm-addon-search.min.js',
+  'src/js/lib/xterm-addon-web-links.min.js',
+];
+
+/**
+ * Runs the asset copy script to ensure library files are present.
+ */
+function copyAssets() {
+  console.log('[build] Copying library assets…');
+  execSync('node scripts/copy-assets.js', {
+    cwd:   frontendDir,
+    stdio: 'inherit',
+  });
+}
+
+/**
+ * Validates that every required file exists.
+ * Returns true if all files are present.
+ */
+function validate() {
+  console.log('[build] Validating required files…');
+  let valid = true;
+  for (const relPath of requiredFiles) {
+    const full = path.join(frontendDir, relPath);
+    if (!fs.existsSync(full)) {
+      console.error(`  ✗ Missing: ${relPath}`);
+      valid = false;
+    } else {
+      console.log(`  ✓ ${relPath}`);
+    }
+  }
+  return valid;
+}
+
+/**
+ * Watches the src/ directory for changes (development mode).
+ * Wails dev mode picks up the changes; we just keep the process alive.
+ */
+function watch() {
+  const srcDir = path.join(frontendDir, 'src');
+  console.log(`[build] Watching ${srcDir} for changes…`);
+
+  // Use fs.watch recursively where supported (macOS, Windows).
+  // On Linux, this falls back to non-recursive — acceptable for dev use.
+  try {
+    fs.watch(srcDir, { recursive: true }, (_event, filename) => {
+      if (filename) {
+        const stamp = new Date().toLocaleTimeString('en-GB');
+        console.log(`[build] ${stamp} — changed: ${filename}`);
+      }
+    });
+  } catch (err) {
+    console.warn('[build] Recursive watch not supported; polling fallback.');
+    // Keep the process alive even if watch fails
+  }
+
+  // Prevent the process from exiting
+  setInterval(() => {}, 60_000);
+}
+
+// --- Main ---
+
+try {
+  copyAssets();
+} catch (err) {
+  console.error('[build] Asset copy failed:', err.message);
+  process.exit(1);
+}
+
+if (!validate()) {
+  console.error('[build] Validation failed — some required files are missing.');
+  process.exit(1);
+}
+
+console.log('[build] Frontend build complete.');
+
+if (watchMode) {
+  watch();
+}