Complete Task 5: Mithal monitoring dashboard

q5-mithal-monitor/monitor.py

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+import json
+import os
+import socket
+import ssl
+import time
+from datetime import datetime
+
+import dns.resolver
+import requests
+
+URL = "https://mithal.space"
+DATA_FILE = "data.json"
+
+
+def get_dns_time():
+    try:
+        start = time.time()
+
+        dns.resolver.resolve("mithal.space", "A")
+
+        end = time.time()
+
+        return round((end - start) * 1000, 2)
+
+    except Exception:
+        return None
+
+
+def get_ssl_info():
+    try:
+        hostname = "mithal.space"
+
+        context = ssl.create_default_context()
+
+        with context.wrap_socket(
+            socket.socket(),
+            server_hostname=hostname
+        ) as sock:
+
+            sock.settimeout(10)
+            sock.connect((hostname, 443))
+
+            cert = sock.getpeercert()
+
+            return {
+                "valid": True,
+                "expires": cert["notAfter"]
+            }
+
+    except Exception:
+
+        return {
+            "valid": False,
+            "expires": None
+        }
+
+
+def get_search_response():
+    try:
+        start = time.time()
+
+        requests.get(URL, timeout=10)
+
+        end = time.time()
+
+        return round((end - start) * 1000, 2)
+
+    except Exception:
+        return None
+
+
+def check_website():
+    try:
+        response = requests.get(URL, timeout=10)
+
+        result = {
+            "timestamp": datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
+            "status_code": response.status_code,
+            "uptime": "UP" if response.status_code == 200 else "DOWN",
+            "latency_ms": round(response.elapsed.total_seconds() * 1000, 2),
+            "dns_ms": get_dns_time(),
+            "search_response_ms": get_search_response(),
+            "ssl": get_ssl_info()
+        }
+
+    except Exception as e:
+
+        result = {
+            "timestamp": datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
+            "status_code": None,
+            "uptime": "DOWN",
+            "latency_ms": None,
+            "dns_ms": None,
+            "search_response_ms": None,
+            "ssl": {
+                "valid": False,
+                "expires": None
+            },
+            "error": str(e)
+        }
+
+    return result
+
+
+def load_data():
+    if not os.path.exists(DATA_FILE):
+        return []
+
+    with open(DATA_FILE, "r") as file:
+        try:
+            return json.load(file)
+        except json.JSONDecodeError:
+            return []
+
+
+def save_data(data):
+    with open(DATA_FILE, "w") as file:
+        json.dump(data, file, indent=4)
+
+
+def main():
+    data = load_data()
+
+    result = check_website()
+
+    data.append(result)
+    data = data[-10:]
+
+    save_data(data)
+
+    print(result)
+
+
+if __name__ == "__main__":
+    main()