UP

python_website_monitor/credentials.txt

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+email
+password

python_website_monitor/server.py

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+import requests
+import time
+import smtplib
+from email.mime.text import MIMEText
+import sqlite3
+from datetime import datetime, timedelta
+
+def read_credentials(file_path):
+    with open(file_path, 'r') as file:
+        lines = file.readlines()
+        email = lines[0].strip()
+        password = lines[1].strip()
+    return email, password
+
+def check_website(url, timeout=5):
+    try:
+        response = requests.get(url, timeout=timeout)
+        return response.status_code == 200
+    except requests.RequestException:
+        return False
+
+def send_email(subject, body, to_email, from_email, from_password, smtp_server):
+    msg = MIMEText(body)
+    msg['Subject'] = subject
+    msg['From'] = from_email
+    msg['To'] = to_email
+
+    with smtplib.SMTP_SSL(smtp_server, 465) as server:
+        server.login(from_email, from_password)
+        server.sendmail(from_email, to_email, msg.as_string())
+
+def create_database(db_path):
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS website_status (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            timestamp DATETIME NOT NULL,
+            status INTEGER NOT NULL
+        )
+    ''')
+    conn.commit()
+    conn.close()
+
+def log_website_status(db_path, status):
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
+    cursor.execute('''
+        INSERT INTO website_status (timestamp, status)
+        VALUES (?, ?)
+    ''', (timestamp, 1 if status else 0))
+    conn.commit()
+    conn.close()
+
+def get_last_status(db_path):
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    cursor.execute('''
+        SELECT status FROM website_status
+        ORDER BY id DESC LIMIT 1
+    ''')
+    result = cursor.fetchone()
+    conn.close()
+    return result[0] if result else None
+
+def print_email_sent(status_str, timestamp):
+    print(f"[{timestamp}] Email sent: Website is now {status_str}")
+
+def cleanup_old_logs(db_path, days_to_keep=10):
+    cutoff_date = (datetime.now() - timedelta(days=days_to_keep)).strftime('%Y-%m-%d %H:%M:%S')
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+    cursor.execute('''
+        DELETE FROM website_status
+        WHERE timestamp < ?
+    ''', (cutoff_date,))
+    deleted_rows = cursor.rowcount
+    conn.commit()
+    conn.close()
+    return deleted_rows
+
+def main():
+    url = "http://petrovv.com"
+    to_email = "nikola@petrovv.com"
+    check_interval = 600  # 10 minutes in seconds
+    credentials_file = "credentials.txt"
+    db_path = "website_status.db"
+    smtp_server = "mail.petrovv.com"
+
+    create_database(db_path)
+    from_email, from_password = read_credentials(credentials_file)
+
+    last_status = None
+    last_cleanup = datetime.now()
+
+    while True:
+        current_time = datetime.now()
+        current_status = check_website(url)
+        log_website_status(db_path, current_status)
+
+        if last_status is None or current_status != (last_status == 1):
+            status_str = "up" if current_status else "down"
+            subject = f"Website Status Change: {status_str}"
+            body = f"The website {url} is now {status_str} at {current_time.strftime('%Y-%m-%d %H:%M:%S')}."
+            send_email(subject, body, to_email, from_email, from_password, smtp_server)
+            print_email_sent(status_str, current_time.strftime('%Y-%m-%d %H:%M:%S'))
+            last_status = 1 if current_status else 0
+
+        # Perform cleanup once per day
+        if (current_time - last_cleanup).days >= 1:
+            deleted = cleanup_old_logs(db_path, 10)
+            if deleted > 0:
+                print(f"[{current_time.strftime('%Y-%m-%d %H:%M:%S')}] Cleanup: Deleted {deleted} logs older than 10 days")
+            last_cleanup = current_time
+
+        time.sleep(check_interval)
+
+if __name__ == "__main__":
+    main()