refactor(healthcheck): simplify health check process and remove monitoring script

healthcheck.py

@@ -1,63 +1,20 @@
 #!/usr/bin/env python3
-import os
 import sys
-import psutil
-import requests
-import hashlib
-import json
-from pathlib import Path
+import httpx
+import os
 
-def verify_all_backups():
-    errors = []
-    backups = ['main', 'backup1', 'backup2', 'backup3', 'backup4', 
-               'rescue', 'emergency', 'last_resort', 'ultrabackup']
-    
-    # Check each backup
-    for backup in backups:
-        base = f'/app/{backup}/src/simpleguardhome'
-        if not os.path.exists(base):
-            errors.append(f'{backup} backup missing!')
-            continue
-            
-        # Verify checksums
-        try:
-            with open(f'/app/{backup}/checksums.md5') as f:
-                for line in f:
-                    checksum, file = line.strip().split()
-                    file_path = os.path.join('/app', file)
-                    if os.path.exists(file_path):
-                        with open(file_path, 'rb') as f:
-                            if hashlib.md5(f.read()).hexdigest() != checksum:
-                                errors.append(f'Checksum mismatch in {backup}: {file}')
-                    else:
-                        errors.append(f'File missing in {backup}: {file}')
-        except Exception as e:
-            errors.append(f'Failed to verify {backup}: {str(e)}')
-    
-    # Check monitoring
+def check_health():
     try:
-        with open('/app/monitor/stats.json') as f:
-            stats = json.load(f)
-            if stats['cpu'] > 90 or stats['mem'] > 90 or stats['disk'] > 90:
-                errors.append(f'Resource usage too high: CPU={stats["cpu"]}%, MEM={stats["mem"]}%, DISK={stats["disk"]}%')
-    except Exception as e:
-        errors.append(f'Monitoring system failure: {str(e)}')
-    
-    return errors
-
-def main():
-    try:
-        errors = verify_all_backups()
-        if errors:
-            print('❌ HEALTH CHECK FAILED:')
-            for error in errors:
-                print(f'  • {error}')
-            sys.exit(1)
-        print('✅ ALL SYSTEMS OPERATIONAL')
+        host = os.environ.get('ADGUARD_HOST', 'http://localhost')
+        port = os.environ.get('ADGUARD_PORT', '8000')
+        with httpx.Client() as client:
+            response = client.get('http://localhost:8000/health')
+            response.raise_for_status()
+        print('✅ Service is healthy')
         sys.exit(0)
     except Exception as e:
-        print(f'💥 FATAL ERROR: {str(e)}')
+        print(f'❌ Health check failed: {str(e)}')
         sys.exit(1)
 
 if __name__ == '__main__':
-    main()
+    check_health()