feat(docker): add monitoring script and update Dockerfile and .dockerignore for enhanced backup monitoring and system resource tracking

.dockerignore

@@ -14,6 +14,7 @@
 !requirements.txt
 !docker-entrypoint.sh
 !healthcheck.py
+!monitor.py
 
 # VERIFICATION: Required files that MUST exist:
 # - src/simpleguardhome/__init__.py
@@ -23,6 +24,7 @@
 # - src/simpleguardhome/templates/index.html
 # - src/simpleguardhome/favicon.ico
 # - healthcheck.py
+# - monitor.py
 
 # SAFETY: Never include these files even if allowed above
 **/__pycache__/

Dockerfile

@@ -25,7 +25,8 @@ RUN for backup in main backup1 backup2 backup3 backup4 rescue emergency last_res
         mkdir -p "/app/$backup/monitor" && \
         chmod -R 755 "/app/$backup" && \
         echo "Created $backup hierarchy"; \
-    done
+    done && \
+    mkdir -p /app/monitor
 
 # STEP 2: Install Python packages with verification
 COPY requirements.txt .
@@ -51,9 +52,10 @@ RUN echo "Creating verified backups..." && \
         echo "✓ Created and verified $backup"; \
     done
 
-# STEP 4: Create monitoring script
-RUN echo 'import os,sys,psutil,time,json,logging\nwhile True:\n    stats={"cpu":psutil.cpu_percent(),"mem":psutil.virtual_memory().percent,"disk":psutil.disk_usage("/").percent}\n    for backup in ["main","backup1","backup2","backup3","backup4","rescue","emergency","last_resort","ultrabackup"]:\n        if not os.path.exists(f"/app/{backup}/src/simpleguardhome"): stats[f"{backup}_missing"]=True\n    with open("/app/monitor/stats.json","w") as f: json.dump(stats,f)\n    time.sleep(5)' > /app/monitor/monitor.py && \
-    chmod +x /app/monitor/monitor.py
+# STEP 4: Set up monitoring
+COPY monitor.py /app/monitor/
+RUN chmod +x /app/monitor/monitor.py && \
+    echo "✓ Installed monitoring system"
 
 # STEP 5: Set up health check script
 COPY healthcheck.py /usr/local/bin/
@@ -96,6 +98,8 @@ RUN echo "=== 🚀 ULTRA FINAL VERIFICATION ===" && \
         echo "Verifying checksums for $backup:" && \
         cd "/app/$backup" && md5sum -c checksums.md5; \
     done && \
+    echo "Testing monitoring system:" && \
+    python3 -c "import psutil; print('Monitoring system ready')" && \
     echo "✅ EVERYTHING IS VERIFIED, BACKED UP, AND MONITORED!"
 
 # Copy entrypoint script

monitor.py

@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+import os
+import sys
+import psutil
+import time
+import json
+import logging
+
+# Set up logging
+logging.basicConfig(
+    level=logging.INFO,
+    format='%(asctime)s - %(levelname)s - %(message)s'
+)
+
+def monitor_system():
+    backups = [
+        "main", "backup1", "backup2", "backup3", "backup4",
+        "rescue", "emergency", "last_resort", "ultrabackup"
+    ]
+    
+    while True:
+        try:
+            stats = {
+                "cpu": psutil.cpu_percent(),
+                "mem": psutil.virtual_memory().percent,
+                "disk": psutil.disk_usage("/").percent,
+                "timestamp": time.time()
+            }
+
+            # Check all backup directories
+            for backup in backups:
+                path = f"/app/{backup}/src/simpleguardhome"
+                if not os.path.exists(path):
+                    stats[f"{backup}_missing"] = True
+                    logging.warning(f"Backup missing: {backup}")
+
+            # Save stats
+            try:
+                with open("/app/monitor/stats.json", "w") as f:
+                    json.dump(stats, f)
+            except Exception as e:
+                logging.error(f"Failed to write stats: {str(e)}")
+
+            # Log warnings for high resource usage
+            if stats["cpu"] > 80:
+                logging.warning(f"High CPU usage: {stats['cpu']}%")
+            if stats["mem"] > 80:
+                logging.warning(f"High memory usage: {stats['mem']}%")
+            if stats["disk"] > 80:
+                logging.warning(f"High disk usage: {stats['disk']}%")
+
+        except Exception as e:
+            logging.error(f"Monitoring error: {str(e)}")
+
+        time.sleep(5)
+
+if __name__ == "__main__":
+    logging.info("Starting system monitor...")
+    try:
+        monitor_system()
+    except KeyboardInterrupt:
+        logging.info("Shutting down monitor...")
+        sys.exit(0)
+    except Exception as e:
+        logging.error(f"Fatal error: {str(e)}")
+        sys.exit(1)