diff --git a/osiris_node.py b/osiris_node.py
index 152764f..0c2f3fb 100644
--- a/osiris_node.py
+++ b/osiris_node.py
@@ -1,14 +1,84 @@
 import requests
+from wakeonlan import send_magic_packet
+import time
+import subprocess
 
-nuc_ip = '192.168.178.52'
-url = f'http://{nuc_ip}:9713/osiris_execute'
 
-command = "testcommand"
+def check_target_available(target_host: str):
+    # Ping the host to check if it's online
+    ips = get_target_ips()
+    ip_target = ips[target_host]
+    try:
+        # Use subprocess to execute the ping command
+        response = subprocess.run(
+            ["ping", "-n", "1", "-w", "1000", ip_target],  # Windows parameters: '-n 1' sends one ping, '-w 1000' sets a 1-second timeout
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE
+        )
+        return response.returncode == 0
+    except Exception as e:
+        print(f"Error pinging the host: {e}")
+        return False
 
-response = requests.post(url, json={'command': command})
 
-if response.status_code == 200:
-    result = response.json()
-    print('Response:', result.get('message'))
-else:
-    print('Failed to execute script:', response.json())
\ No newline at end of file
+def get_target_ips():
+    targets = {
+        'nuc_morroc': '192.168.178.52'
+    }
+    return targets
+
+
+def get_target_macs():
+    targets = {
+        'nuc_morroc': '48:21:0B:3D:46:D5'
+    }
+    return targets
+
+
+def send_wakeonlan(target_host: str):
+    mac_profiles = get_target_macs()
+    mac_target = mac_profiles[target_host]
+    send_magic_packet(mac_target)
+    print(f"Magic packet wurde an {target_host} gesendet")
+        
+
+def _send_command_to_target(target_ip: str, command: str = 'testcommand') -> str:    
+    target_node_route = f'http://{target_ip}:9713/osiris_execute'
+    response = requests.post(target_node_route, json={'command': command})
+    try:
+        if response.status_code == 200:
+            result = response.json()
+            print('Response:', result.get('message'))
+        else:
+            print('Failed to execute script:', response.json())
+    except requests.exceptions.RequestException as e:
+        print(f"Error connecting to the host {target_host}: {e}")
+        
+        
+def send_shutdown_command(target_host: str):
+    ip_profiles = get_target_ips()
+    ip_target = ip_profiles[target_host]
+    _send_command_to_target(ip_target,'shutdown')
+    
+    
+def send_testcommand(target_host: str):
+    ip_profiles = get_target_ips()
+    ip_target = ip_profiles[target_host]
+    _send_command_to_target(ip_target)
+
+
+if __name__ == "__main__":
+    target_host = 'nuc_morroc'
+    available = check_target_available(target_host)
+    if available:
+        send_testcommand(target_host)
+    else:
+        send_wakeonlan(target_host)
+        print(f"Host {target_host} wird auf geweckt")
+        time.sleep(30)
+        available = check_target_available(target_host)
+        if not available:
+            print(f"Host {target_host} reagiert nicht auf weckruf. Programm wird beendet.")
+        else:
+            print(f"Host {target_host} ist aufgewacht. Kommando wird gesendet.")
+            send_testcommand(target_host)
\ No newline at end of file