Replaced OS ping with python ping3

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.10-slim
+FROM python:3.13-slim
 
 WORKDIR /app
 

main.py

@@ -7,6 +7,7 @@ import sqlite3
 from wakeonlan import send_magic_packet
 from pydantic import BaseModel
 from fastapi.openapi.utils import get_openapi
+from ping3 import ping
 
 # Database setup
 def init_db():
@@ -59,6 +60,13 @@ def add_or_update_cluster(name: str, api_token: str):
     conn.commit()
     conn.close()
 
+def delete_cluster(name: str):
+    conn = sqlite3.connect("servers.db")
+    cursor = conn.cursor()
+    cursor.execute("DELETE FROM clusters WHERE name = ?", (name,))
+    conn.commit()
+    conn.close()
+
 def add_or_update_server(name: str, ip: str, mac: str, cluster_name: str):
     conn = sqlite3.connect("servers.db")
     cursor = conn.cursor()
@@ -66,6 +74,13 @@ def add_or_update_server(name: str, ip: str, mac: str, cluster_name: str):
     conn.commit()
     conn.close()
 
+def delete_server(name: str):
+    conn = sqlite3.connect("servers.db")
+    cursor = conn.cursor()
+    cursor.execute("DELETE FROM servers WHERE name = ?", (name,))
+    conn.commit()
+    conn.close()
+
 app = FastAPI()
 
 class ServerModel(BaseModel):
@@ -134,15 +149,21 @@ def get_clusters():
     return list_clusters()
 
 @app.post("/clusters")
+@app.put("/clusters")
 def add_cluster(cluster: ClusterModel):
     """Adds or updates a cluster."""
     add_or_update_cluster(cluster.name, cluster.api_token)
     return {"message": "Cluster added/updated successfully"}
 
+@app.delete("/clusters/{cluster_name}")
+def remove_cluster(cluster_name: str):
+    """Deletes a cluster."""
+    delete_cluster(cluster_name)
+    return {"message": "Cluster deleted successfully"}
+
 def check_power_state(server_ip):
     """Check if the server is online by pinging it."""
-    response = subprocess.run(["ping", "-c", "1", server_ip], stdout=subprocess.DEVNULL)
+    return "on" if ping(server_ip, timeout=1) else "off"
-    return "on" if response.returncode == 0 else "off"
 
 @app.get("/states/{server_name}")
 def get_power_status(server_name: str):
@@ -186,9 +207,16 @@ def get_servers():
     return list_servers()
 
 @app.post("/servers")
+@app.put("/servers")
 def add_server(server: ServerModel):
     """Adds or updates a server."""
     add_or_update_server(server.name, server.ip, server.mac, server.cluster_name)
     return {"message": "Server added/updated successfully"}
 
+@app.delete("/servers/{server_name}")
+def remove_server(server_name: str):
+    """Deletes a server."""
+    delete_server(server_name)
+    return {"message": "Server deleted successfully"}
+
 # Run the server with: uvicorn main:app --host 0.0.0.0 --port 8000

requirements.txt

@@ -6,6 +6,7 @@ click==8.1.8
 fastapi==0.115.8
 h11==0.14.0
 idna==3.10
+ping3==4.0.8
 pydantic==2.10.6
 pydantic_core==2.27.2
 requests==2.32.3