Implement alert system for threshold monitoring

alert_system.py

@@ -0,0 +1,53 @@
+"""
+Alert system for system monitoring
+"""
+
+from logger import TrackerLogger
+
+
+class AlertSystem:
+    def __init__(self, config):
+        self.config = config
+        self.logger = TrackerLogger()
+        self.alert_history = []
+
+    def check_cpu_alert(self, cpu_percent):
+        """Check if CPU usage exceeds threshold"""
+        threshold = self.config.get('alert_thresholds.cpu_percent', 80)
+        if cpu_percent > threshold:
+            message = f"CPU usage is {cpu_percent}% (threshold: {threshold}%)"
+            self.trigger_alert('CPU', message)
+            return True
+        return False
+
+    def check_memory_alert(self, memory_percent):
+        """Check if memory usage exceeds threshold"""
+        threshold = self.config.get('alert_thresholds.memory_percent', 85)
+        if memory_percent > threshold:
+            message = f"Memory usage is {memory_percent}% (threshold: {threshold}%)"
+            self.trigger_alert('Memory', message)
+            return True
+        return False
+
+    def check_disk_alert(self, disk_percent):
+        """Check if disk usage exceeds threshold"""
+        threshold = self.config.get('alert_thresholds.disk_percent', 90)
+        if disk_percent > threshold:
+            message = f"Disk usage is {disk_percent}% (threshold: {threshold}%)"
+            self.trigger_alert('Disk', message)
+            return True
+        return False
+
+    def trigger_alert(self, alert_type, message):
+        """Trigger an alert"""
+        alert = {
+            'type': alert_type,
+            'message': message
+        }
+        self.alert_history.append(alert)
+        self.logger.log_alert(f"{alert_type}: {message}")
+        print(f"\n⚠️  ALERT: {message}")
+
+    def get_alert_history(self):
+        """Get alert history"""
+        return self.alert_history