Add Server Buddy desktop app with local Linux assessment and reporting

tests/test_import.py

@@ -0,0 +1,49 @@
+import json
+from pathlib import Path
+import tempfile
+import unittest
+
+from server_buddy.collectors.demo import collect_demo, LINUX_DEMO_HOST
+from server_buddy.analyzers.assessment import assess
+try:
+    from server_buddy.collectors.importer import load_inventory
+except ImportError:
+    load_inventory = None
+
+
+@unittest.skipIf(load_inventory is None, 'jsonschema not installed')
+class ImportTests(unittest.TestCase):
+    def load(self, data):
+        with tempfile.TemporaryDirectory() as folder:
+            path = Path(folder) / 'inventory.json'
+            path.write_text(json.dumps(data))
+            return load_inventory(path)
+
+    def test_linux_inventory_and_nfs_evidence(self):
+        data = self.load(collect_demo(LINUX_DEMO_HOST))
+        self.assertEqual(data['server']['platform'], 'linux')
+        result = assess(data)
+        self.assertTrue(any('/srv/reports' in item['evidence'] for item in result['findings']))
+        self.assertTrue(any('certificates:' in item['evidence'] for item in result['findings']))
+
+    def test_report_wrapper_recomputed_and_sensitive_fields_removed(self):
+        data = collect_demo(LINUX_DEMO_HOST)
+        data['synthetic'] = False
+        data['inventory']['services'][0]['arguments'] = '--password=SECRET'
+        data['checks']['services']['message'] = 'SECRET command diagnostics'
+        imported = self.load({'inventory_result': data, 'assessment': {'level': 'safe'}})
+        self.assertFalse(imported['synthetic'])
+        self.assertNotIn('SECRET', json.dumps(imported))
+        self.assertNotEqual(assess(imported)['level'], 'safe')
+
+    def test_rejects_missing_checks_and_malformed_rows(self):
+        for mutation in ['check', 'row', 'version']:
+            data = collect_demo(LINUX_DEMO_HOST)
+            if mutation == 'check':
+                del data['checks']['services']
+            elif mutation == 'row':
+                data['inventory']['services'] = [{}]
+            else:
+                data['schema_version'] = '99'
+            with self.subTest(mutation=mutation), self.assertRaises(ValueError):
+                self.load(data)