154 lines
5.1 KiB
Python
154 lines
5.1 KiB
Python
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from fastapi import FastAPI, HTTPException
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from fastapi.responses import HTMLResponse
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import requests
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import os
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import subprocess
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import sqlite3
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from wakeonlan import send_magic_packet
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from pydantic import BaseModel
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from fastapi.openapi.utils import get_openapi
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# Database setup
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def init_db():
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conn = sqlite3.connect("servers.db")
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cursor = conn.cursor()
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cursor.execute('''CREATE TABLE IF NOT EXISTS servers (
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name TEXT PRIMARY KEY,
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ip TEXT NOT NULL,
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mac TEXT NOT NULL)''')
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conn.commit()
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conn.close()
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init_db()
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def get_server_info(server_name):
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conn = sqlite3.connect("servers.db")
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cursor = conn.cursor()
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cursor.execute("SELECT ip, mac FROM servers WHERE name = ?", (server_name,))
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server = cursor.fetchone()
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conn.close()
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if server:
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return {"ip": server[0], "mac": server[1]}
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return None
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def list_servers():
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conn = sqlite3.connect("servers.db")
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cursor = conn.cursor()
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cursor.execute("SELECT name, ip, mac FROM servers")
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servers = cursor.fetchall()
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conn.close()
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return [{"name": s[0], "ip": s[1], "mac": s[2]} for s in servers]
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def add_or_update_server(name: str, ip: str, mac: str):
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conn = sqlite3.connect("servers.db")
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cursor = conn.cursor()
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cursor.execute("REPLACE INTO servers (name, ip, mac) VALUES (?, ?, ?)", (name, ip, mac))
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conn.commit()
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conn.close()
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app = FastAPI()
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class ServerModel(BaseModel):
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name: str
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ip: str
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mac: str
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def get_proxmox_status(server_ip):
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"""Fetch Proxmox server status."""
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try:
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response = requests.get(f"https://{server_ip}:8006/api2/json/nodes", verify=False) # Assuming no authentication
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response.raise_for_status()
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data = response.json()
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return {"status": data["data"][0]["status"]} # Extract node status
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except requests.RequestException as e:
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return {"status": "unknown", "error": str(e)}
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@app.get("/openapi.json")
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def get_openapi_spec():
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"""Returns the OpenAPI specification."""
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return get_openapi(title=app.title, version="1.0.0", routes=app.routes)
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@app.get("/apidoc", response_class=HTMLResponse)
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def api_docs():
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"""Returns the API documentation using RapiDoc."""
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return HTMLResponse(content="""
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<!DOCTYPE html>
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<html>
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<head>
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<title>API Documentation</title>
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<script type="module" src="https://unpkg.com/rapidoc/dist/rapidoc-min.js"></script>
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</head>
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<body>
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<rapi-doc spec-url="/openapi.json" theme="light"></rapi-doc>
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</body>
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</html>
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""", status_code=200)
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@app.get("/statuses/{server_name}")
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def status(server_name: str):
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"""Returns the Proxmox server status for a specific server."""
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server = get_server_info(server_name)
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if not server:
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raise HTTPException(status_code=404, detail="Server not found")
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return get_proxmox_status(server["ip"])
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@app.get("/statuses")
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def list_all_statuses():
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"""Returns the statuses of all servers."""
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servers = list_servers()
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return {server["name"]: get_proxmox_status(server["ip"]) for server in servers}
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def check_power_state(server_ip):
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"""Check if the server is online by pinging it."""
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response = subprocess.run(["ping", "-c", "1", server_ip], stdout=subprocess.DEVNULL)
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return "on" if response.returncode == 0 else "off"
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@app.get("/states/{server_name}")
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def get_power_status(server_name: str):
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"""Returns the power status of a specific server."""
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server = get_server_info(server_name)
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if not server:
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raise HTTPException(status_code=404, detail="Server not found")
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return {"power": check_power_state(server["ip"])}
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@app.get("/states")
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def list_all_states():
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"""Returns the power states of all servers."""
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servers = list_servers()
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return {server["name"]: check_power_state(server["ip"]) for server in servers}
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@app.put("/states/{server_name}")
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@app.patch("/states/{server_name}")
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def control_power(server_name: str, state: str):
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"""Controls the server power state (wake or shutdown)."""
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server = get_server_info(server_name)
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if not server:
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raise HTTPException(status_code=404, detail="Server not found")
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if state == "on":
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if check_power_state(server["ip"]) == "off":
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send_magic_packet(server["mac"])
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return {"message": "Wake-on-LAN signal sent"}
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return {"message": "Server is already on"}
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elif state == "off":
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try:
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requests.post(f"https://{server["ip"]}:8006/api2/json/nodes/shutdown", verify=False)
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return {"message": "Shutdown command sent"}
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except requests.RequestException as e:
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raise HTTPException(status_code=500, detail=str(e))
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else:
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raise HTTPException(status_code=400, detail="Invalid state. Use 'on' or 'off'")
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@app.get("/servers")
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def get_servers():
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"""Returns the list of registered servers."""
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return list_servers()
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@app.post("/servers")
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def add_server(server: ServerModel):
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"""Adds or updates a server."""
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add_or_update_server(server.name, server.ip, server.mac)
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return {"message": "Server added/updated successfully"}
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# Run the server with: uvicorn script_name:app --host 0.0.0.0 --port 8000
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