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main_server.py
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208 lines (171 loc) · 7.97 KB
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import uvicorn
from fastapi import FastAPI, Request
import zlib
import json
import bulk_db
from contextlib import asynccontextmanager
import aiosqlite
from datetime import datetime
import time
@asynccontextmanager
async def lifespan(app: FastAPI):
await bulk_db.init_db()
yield
app = FastAPI(lifespan=lifespan)
def get_safe_time(val):
"""Her türlü zaman formatını (ISO, Unix, Metin) HH:MM:SS formatına çevirir."""
try:
s = str(val)
if 'T' in s: return s.split('T')[1][:8]
if ' ' in s: return s.split(' ')[1][:8]
return datetime.fromtimestamp(float(val)).strftime("%H:%M:%S")
except:
return datetime.now().strftime("%H:%M:%S")
STATS = {
"alinan_kritik_olay": 0,
"islenen_rutin_paket": 0,
"toplam_rutin_kayit": 0,
"orijinal_boyut_byte": 0,
"sikistirilmis_boyut_byte": 0,
"son_bulk_yazma_suresi_ms": 0.0,
"son_cpu_kullanimi": 0.0,
"son_ram_kullanimi": 0.0,
"son_kritik_mesaj": "-",
"aktif_ajanlar": {},
"ajan_zaman_damgasi": {},
"ajan_son_gorulme_ts": {}
}
@app.post("/api/telemetry/status")
async def handle_status(data: dict):
device = data.get("device_id", "Bilinmeyen_Cihaz")
durum = data.get("status", "offline")
ts_suan = datetime.now().timestamp()
ts_eski = STATS["ajan_son_gorulme_ts"].get(device, 0)
if (ts_suan - ts_eski) > 60:
STATS["ajan_zaman_damgasi"][device] = datetime.now().strftime("%H:%M:%S")
STATS["aktif_ajanlar"][device] = "online"
STATS["ajan_son_gorulme_ts"][device] = ts_suan
if STATS["aktif_ajanlar"].get(device) != durum:
gercek_saat = get_safe_time(data.get("timestamp"))
STATS["aktif_ajanlar"][device] = durum
STATS["ajan_zaman_damgasi"][device] = gercek_saat
# -----------------------------
print(f" [DURUM BİLDİRİMİ] {device} cihazı şu an {durum.upper()}")
print(f" [DURUM BİLDİRİMİ] {device} cihazı şu an {durum.upper()}")
return {"status": "success", "device": device, "state": durum}
@app.post("/api/telemetry/critical")
async def handle_critical(data: dict):
STATS["alinan_kritik_olay"] += 1
device = data.get("device_id", "Bilinmeyen_Cihaz")
ts_suan = datetime.now().timestamp()
ts_eski = STATS["ajan_son_gorulme_ts"].get(device, 0)
if (ts_suan - ts_eski) > 60:
STATS["ajan_zaman_damgasi"][device] = datetime.now().strftime("%H:%M:%S")
STATS["aktif_ajanlar"][device] = "online"
STATS["ajan_son_gorulme_ts"][device] = ts_suan
if STATS["aktif_ajanlar"].get(device) != "online":
gercek_saat = get_safe_time(data.get("timestamp"))
STATS["aktif_ajanlar"][device] = "online"
STATS["ajan_zaman_damgasi"][device] = gercek_saat
if "cpu" in data: STATS["son_cpu_kullanimi"] = round(data["cpu"], 1)
if "ram" in data: STATS["son_ram_kullanimi"] = round(data["ram"], 1)
try:
write_time = await bulk_db.bulk_insert_async([data])
STATS["son_bulk_yazma_suresi_ms"] = write_time
except Exception as e:
print(f"DB Yazma Hatası: {e}")
olay_tipi = data.get("type", "")
if olay_tipi == "yeni_port_acildi": mesaj = f"YENİ PORT AÇILDI ({data.get('detected_port')})"
elif olay_tipi == "yetkisiz_usb": mesaj = "YETKİSİZ USB TAKILDI"
elif olay_tipi == "hatali_sifre": mesaj = "HATALI ŞİFRE DENEMESİ"
elif olay_tipi == "yuksek_cpu": mesaj = f"AŞIRI CPU YÜKÜ (%{data.get('cpu')})"
elif olay_tipi == "yuksek_ram": mesaj = f"AŞIRI RAM KULLANIMI (%{data.get('ram')})"
else: mesaj = f"BİLİNMEYEN OLAY ({olay_tipi})"
final_log = f"[{device}] -> {mesaj}"
STATS["son_kritik_mesaj"] = final_log
print(f" [KRİTİK] {final_log}")
return {"status": "success", "alert": mesaj}
@app.post("/api/telemetry/routine")
async def handle_routine(request: Request):
compressed_data = await request.body()
compressed_size = len(compressed_data)
try:
decompressed_data = zlib.decompress(compressed_data)
payload = json.loads(decompressed_data.decode('utf-8'))
if len(payload) > 0:
device = payload[0].get("device_id", "Bilinmeyen_Cihaz")
ts_suan = time.time()
ts_eski = STATS["ajan_son_gorulme_ts"].get(device, 0)
if (ts_suan - ts_eski) > 60:
STATS["ajan_zaman_damgasi"][device] = datetime.now().strftime("%H:%M:%S")
STATS["aktif_ajanlar"][device] = "online"
STATS["ajan_son_gorulme_ts"][device] = ts_suan
original_size = len(decompressed_data)
STATS["orijinal_boyut_byte"] += original_size
STATS["sikistirilmis_boyut_byte"] += compressed_size
STATS["islenen_rutin_paket"] += 1
STATS["toplam_rutin_kayit"] += len(payload)
write_time = await bulk_db.bulk_insert_async(payload)
STATS["son_bulk_yazma_suresi_ms"] = write_time
print(f" TOPLU PAKET: {len(payload)} kayıt | DB Yazma: {write_time:.2f}ms")
return {"status": "success", "saved_bytes": original_size - compressed_size}
except Exception as e:
print(f" Hata: {str(e)}")
return {"status": "error"}
@app.get("/stats")
async def get_stats():
suan_ts = datetime.now().timestamp()
for device in list(STATS["aktif_ajanlar"].keys()):
son_ts = STATS["ajan_son_gorulme_ts"].get(device, 0)
if (suan_ts - son_ts) > 60:
if STATS["aktif_ajanlar"][device] == "online":
STATS["aktif_ajanlar"][device] = "offline"
STATS["ajan_zaman_damgasi"][device] = datetime.fromtimestamp(son_ts).strftime("%H:%M:%S")
print(f" [TIMEOUT] {device} ajanı 1 dakikadır veri göndermedi, OFFLINE yapıldı.")
return STATS
@app.get("/api/agent/{device_id}")
async def get_agent_data(device_id: str):
"""Belirli bir ajanın güncel CPU/RAM bilgisini ve geçmiş KRİTİK olaylarını saatleriyle getirir."""
try:
async with aiosqlite.connect("lider_telemetry.db") as db:
db.row_factory = aiosqlite.Row
cursor_genel = await db.execute(
"SELECT cpu, ram FROM telemetry WHERE device_id = ? ORDER BY id DESC LIMIT 1",
(device_id,)
)
row_genel = await cursor_genel.fetchone()
cursor_kritik = await db.execute(
"SELECT olay_tipi, zaman FROM telemetry WHERE device_id = ? AND olay_tipi != 'rutin' ORDER BY id DESC LIMIT 10",
(device_id,)
)
rows_kritik = await cursor_kritik.fetchall()
ori = STATS["orijinal_boyut_byte"]
sik = STATS["sikistirilmis_boyut_byte"]
if row_genel:
cpu = row_genel["cpu"]
ram = row_genel["ram"]
olaylar = []
for r in rows_kritik:
olaylar.append({"tip": r["olay_tipi"], "zaman": r["zaman"]})
return {
"status": "success",
"cpu": cpu,
"ram": ram,
"olaylar": olaylar,
"ori_byte": ori,
"sik_byte": sik
}
else:
return {
"status": "not_found",
"cpu": 0,
"ram": 0,
"olaylar": [],
"ori_byte": ori,
"sik_byte": sik
}
except Exception as e:
return {"status": "error", "message": str(e)}
if __name__ == "__main__":
print(" Nükleer HackTEK Sunucusu Başlatılıyor... (10.46.138.49:8000)")
uvicorn.run(app, host="0.0.0.0", port=8000, log_level="info", access_log=False)