🔒 Improve SSH connection handling, enhance file transfer reliability, and update OAuth error handling and tests

test-ssh.js

@@ -0,0 +1,57 @@
+#!/usr/bin/env node
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+import { execSync } from 'child_process';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+function expandTilde(filepath) {
+  if (filepath.startsWith('~/')) {
+    return path.join(process.env.HOME, filepath.slice(2));
+  }
+  return filepath;
+}
+
+const keyPath = expandTilde('~/.ssh/ds3627xs_gregrjacobs');
+const sshConfig = {
+  host: '10.0.0.81',
+  port: 2323,
+  username: 'GregRJacobs'
+};
+
+console.log('🔧 Testing SSH Connection\n');
+console.log(`📍 Target: ${sshConfig.username}@${sshConfig.host}:${sshConfig.port}`);
+console.log(`🔑 Key: ${keyPath}`);
+
+// Check key exists
+if (!fs.existsSync(keyPath)) {
+  console.error(`❌ SSH key not found: ${keyPath}`);
+  process.exit(1);
+}
+
+const keyStats = fs.statSync(keyPath);
+console.log(`📂 Key file size: ${keyStats.size} bytes`);
+console.log(`📅 Modified: ${keyStats.mtime}\n`);
+
+// Test SSH connection
+console.log('🧪 Testing SSH connection with verbose output:\n');
+const sshCmd = `ssh -v -p ${sshConfig.port} -i "${keyPath}" -o StrictHostKeyChecking=no ${sshConfig.username}@${sshConfig.host} "echo 'SSH connection successful!' && pwd"`;
+
+try {
+  const output = execSync(sshCmd, {
+    encoding: 'utf8',
+    timeout: 10000
+  });
+  console.log('✅ SUCCESS!\n');
+  console.log(output);
+} catch (error) {
+  console.error('❌ FAILED\n');
+  console.error('Error:', error.message);
+  console.error('\nDebug Info:');
+  if (error.stderr) {
+    console.error('Stderr:', error.stderr);
+  }
+  process.exit(1);
+}