add api key support

hwmonDaemon.py

@@ -41,6 +41,7 @@ class SystemHealthMonitor:
     
     CONFIG = {
         'TICKET_API_URL': 'http://10.10.10.45/create_ticket_api.php',
+        'TICKET_API_KEY': None,  # Will be loaded from .env file
         'THRESHOLDS': {
             'DISK_CRITICAL': 90,
             'DISK_WARNING': 80,
@@ -70,6 +71,41 @@ class SystemHealthMonitor:
         'HISTORY_DIR': '/var/log/hwmonDaemon',
         'HISTORY_RETENTION_DAYS': 30
     }
+
+    @classmethod
+    def load_env_config(cls):
+        """Load configuration from .env file in /etc/hwmonDaemon/"""
+        # Check for .env file in standard system location
+        env_file = '/etc/hwmonDaemon/.env'
+
+        if not os.path.exists(env_file):
+            logger.warning(f".env file not found at {env_file} - API key required for ticket creation")
+            return
+
+        try:
+            with open(env_file, 'r') as f:
+                for line in f:
+                    line = line.strip()
+                    # Skip empty lines and comments
+                    if not line or line.startswith('#'):
+                        continue
+
+                    # Parse KEY=VALUE format
+                    if '=' in line:
+                        key, value = line.split('=', 1)
+                        key = key.strip()
+                        value = value.strip()
+
+                        # Update CONFIG if key exists
+                        if key == 'TICKET_API_KEY':
+                            cls.CONFIG['TICKET_API_KEY'] = value
+                            logger.info("✓ Loaded TICKET_API_KEY from .env")
+                        elif key == 'TICKET_API_URL':
+                            cls.CONFIG['TICKET_API_URL'] = value
+                            logger.info(f"✓ Loaded TICKET_API_URL: {value}")
+
+        except Exception as e:
+            logger.error(f"Failed to load .env file: {e}")
     
     TICKET_TEMPLATES = {
         'ACTION_TYPE': {
@@ -481,9 +517,12 @@ class SystemHealthMonitor:
         :param ticket_api_url: URL for the ticket creation API.
         :param dry_run: If True, simulate API calls without sending requests.
         """
+        # Load environment configuration first (API keys, etc.)
+        self.load_env_config()
+
         self.ticket_api_url = ticket_api_url
         self.dry_run = dry_run
-        
+
         # Ensure history directory exists
         os.makedirs(self.CONFIG['HISTORY_DIR'], exist_ok=True)