Files
MULTI-IA-CODAGE/backend/orchestrator.py
T
2026-10-07 19:29:17 +02:00

235 lines
13 KiB
Python

import asyncio
import httpx
from openai import AsyncOpenAI
from fastapi import HTTPException
from sqlalchemy.orm import Session
from .models import SystemSettings, AIModel, FinancialLog
from datetime import datetime, timezone
def determine_domain(model_id: str) -> str:
mid = model_id.lower()
if "vision" in mid or "vl" in mid or "omni" in mid: return "Vision & Texte"
if "coder" in mid or "code" in mid or "math" in mid: return "Code & Logique"
if "audio" in mid or "whisper" in mid: return "Audio"
return "Texte Polyvalent"
async def sync_finances(db: Session, settings: SystemSettings):
"""Interroge les fournisseurs pour récupérer le solde financier exact."""
async with httpx.AsyncClient(timeout=30.0) as client:
# OpenRouter
if settings.openrouter_management_key or settings.openrouter_api_key:
try:
key = settings.openrouter_management_key or settings.openrouter_api_key
cred_resp = await client.get("https://openrouter.ai/api/v1/credits", headers={"Authorization": f"Bearer {key}"})
balance = 0.0
usage = 0.0
if cred_resp.status_code == 200 and cred_resp.json().get("data"):
c_data = cred_resp.json().get("data", {})
balance = float(c_data.get("total_credits") or 0.0) - float(c_data.get("total_usage") or 0.0)
usage = float(c_data.get("total_usage") or 0.0)
else:
key_resp = await client.get("https://openrouter.ai/api/v1/auth/key", headers={"Authorization": f"Bearer {key}"})
if key_resp.status_code == 200:
data = key_resp.json().get("data", {})
limit = data.get("limit")
usage = float(data.get("usage") or 0.0)
balance = (float(limit) - usage) if limit is not None else -usage
update_finance_db(db, "OpenRouter", balance, usage)
except Exception as e: print(f"Erreur Finance OR: {e}")
# Groq (Gratuit Beta)
if settings.groq_api_key: update_finance_db(db, "Groq", 999.0, 0.0)
# DeepSeek
if settings.deepseek_api_key:
try:
resp = await client.get("https://api.deepseek.com/user/balance", headers={"Authorization": f"Bearer {settings.deepseek_api_key}"})
if resp.status_code == 200:
infos = resp.json().get("balance_infos", [{}])[0]
update_finance_db(db, "DeepSeek", float(infos.get("total_balance", 0)), 0.0)
except Exception: pass
# Mistral AI (Pas de route standard simple pour le budget public, on mock)
if settings.mistral_api_key: update_finance_db(db, "Mistral", 0.0, 0.0)
# Gemini (Quota lié à GCP, pas de budget direct simple via API clé)
if settings.gemini_api_key: update_finance_db(db, "Gemini", 0.0, 0.0)
try: db.commit()
except: db.rollback()
def update_finance_db(db, provider, balance, usage):
try:
log = db.query(FinancialLog).filter(FinancialLog.provider == provider).first()
if log:
log.balance = balance; log.total_usage = usage; log.checked_at = datetime.now(timezone.utc)
else:
db.add(FinancialLog(provider=provider, balance=balance, total_usage=usage))
except Exception as e: print(f"Finance DB Error: {e}")
async def sync_providers_models(db: Session, settings: SystemSettings, sync_type: str = "Automatique"):
added = 0
# TIMEOUT PASSÉ À 90 SECONDES
async with httpx.AsyncClient(timeout=90.0) as client:
# 1. OpenRouter
if settings.openrouter_api_key:
try:
resp = await client.get("https://openrouter.ai/api/v1/models")
if resp.status_code == 200:
for item in resp.json().get("data", []):
try:
pricing = item.get("pricing") or {}
try: pp = float(pricing.get("prompt") or 0.0) * 1000000
except: pp = 0.0
try: pc = float(pricing.get("completion") or 0.0) * 1000000
except: pc = 0.0
is_free = (pp == 0.0 and pc == 0.0)
desc = item.get("description", "Modèle OpenRouter.")[:200] + "..."
process_model(db, "openrouter", item.get("id", "inconnu"), item.get("name", "Inconnu"), desc, determine_domain(item.get("id", "")), is_free, item.get("context_length", 0), pp, pc)
added += 1
except: pass
except Exception as e: print(f"Erreur OR Models: {e}")
# 2. Groq
if settings.groq_api_key:
try:
resp = await client.get("https://api.groq.com/openai/v1/models", headers={"Authorization": f"Bearer {settings.groq_api_key}"})
if resp.status_code == 200:
for item in resp.json().get("data", []):
try:
process_model(db, "groq", item["id"], item["id"].capitalize(), "Modèle rapide LPU Groq.", determine_domain(item["id"]), True, 8192, 0.0, 0.0)
added += 1
except: pass
except Exception: pass
# 3. DeepSeek
if settings.deepseek_api_key:
try:
resp = await client.get("https://api.deepseek.com/models", headers={"Authorization": f"Bearer {settings.deepseek_api_key}"})
if resp.status_code == 200:
for item in resp.json().get("data", []):
try:
process_model(db, "deepseek", item["id"], item["id"].capitalize(), "Modèle officiel DeepSeek.", determine_domain(item["id"]), False, 64000, 0.14, 0.28)
added += 1
except: pass
except Exception: pass
# 4. Mistral
if settings.mistral_api_key:
try:
resp = await client.get("https://api.mistral.ai/v1/models", headers={"Authorization": f"Bearer {settings.mistral_api_key}"})
if resp.status_code == 200:
for item in resp.json().get("data", []):
try:
process_model(db, "mistral", item["id"], item["id"].capitalize(), "Modèle officiel Mistral AI.", determine_domain(item["id"]), False, 32000, 0.2, 0.6)
added += 1
except: pass
except Exception: pass
# 5. Gemini (Google)
if settings.gemini_api_key:
try:
resp = await client.get(f"https://generativelanguage.googleapis.com/v1beta/models?key={settings.gemini_api_key}")
if resp.status_code == 200:
for item in resp.json().get("models", []):
try:
m_id = item["name"].replace("models/", "")
desc = item.get("description", "Modèle Google Gemini.")[:200] + "..."
ctx = item.get("inputTokenLimit", 32000)
process_model(db, "gemini", m_id, item.get("displayName", m_id), desc, determine_domain(m_id), True, ctx, 0.0, 0.0)
added += 1
except: pass
except Exception: pass
# 6. Cloudflare
if settings.cloudflare_account_id and settings.cloudflare_api_token:
try:
url = f"https://api.cloudflare.com/client/v4/accounts/{settings.cloudflare_account_id}/ai/models/search"
resp = await client.get(url, headers={"Authorization": f"Bearer {settings.cloudflare_api_token}"})
if resp.status_code == 200:
for item in resp.json().get("result", []):
try:
m_id = item.get("name")
desc = item.get("description", "Modèle Cloudflare Workers AI.")[:200] + "..."
process_model(db, "cloudflare", m_id, m_id.split("/")[-1], desc, determine_domain(m_id), True, 4096, 0.0, 0.0)
added += 1
except: pass
except Exception: pass
try:
settings.last_sync_date = datetime.now(timezone.utc)
settings.last_sync_type = sync_type
db.commit()
except Exception as e:
db.rollback()
print(f"Erreur DB Commit Sync: {e}")
await sync_finances(db, settings)
return {"status": "success", "models_processed": added}
def process_model(db, provider, mod_id, name, desc, domain, is_free, ctx, pp, pc):
try:
existing = db.query(AIModel).filter(AIModel.model_id == mod_id).first()
if existing:
existing.pricing_prompt = pp; existing.pricing_completion = pc; existing.is_free = is_free; existing.last_updated = datetime.now(timezone.utc)
else:
db.add(AIModel(provider=provider, model_id=mod_id, name=name, description_fr=desc, domain=domain, is_free=is_free, context_length=ctx, pricing_prompt=pp, pricing_completion=pc))
except Exception: pass
def get_client_for_model(db: Session, model_id: str, settings: SystemSettings):
"""Récupère dynamiquement le bon client OpenAI en fonction du fournisseur du modèle."""
model_db = db.query(AIModel).filter(AIModel.model_id == model_id).first()
provider = model_db.provider if model_db else "openrouter"
if provider == "gemini" and settings.gemini_api_key:
return AsyncOpenAI(base_url="https://generativelanguage.googleapis.com/v1beta/openai/", api_key=settings.gemini_api_key), "gemini"
elif provider == "groq" and settings.groq_api_key:
return AsyncOpenAI(base_url="https://api.groq.com/openai/v1", api_key=settings.groq_api_key), "groq"
elif provider == "deepseek" and settings.deepseek_api_key:
return AsyncOpenAI(base_url="https://api.deepseek.com/v1", api_key=settings.deepseek_api_key), "deepseek"
elif provider == "mistral" and settings.mistral_api_key:
return AsyncOpenAI(base_url="https://api.mistral.ai/v1", api_key=settings.mistral_api_key), "mistral"
elif provider == "cloudflare" and settings.cloudflare_account_id and settings.cloudflare_api_token:
return AsyncOpenAI(base_url=f"https://api.cloudflare.com/client/v4/accounts/{settings.cloudflare_account_id}/ai/v1", api_key=settings.cloudflare_api_token), "cloudflare"
return AsyncOpenAI(base_url="https://openrouter.ai/api/v1", api_key=settings.openrouter_api_key), "openrouter"
async def ask_agent(client, model_id, messages, provider="openrouter"):
kwargs = {"model": model_id, "messages": messages}
if provider == "openrouter":
kwargs["extra_headers"] = {"HTTP-Referer": "https://aethas38.duckdns.org", "X-Title": "AETHAS38 Orchestrator"}
resp = await client.chat.completions.create(**kwargs)
return resp.choices[0].message.content
async def run_orchestrator(db: Session, history: list, settings: SystemSettings, config: dict) -> str:
workers = config.get("workers", ["gemini-3.5-flash-lite"])
user_prompt = history[-1].content
formatted_history = [{"role": msg.role, "content": msg.content} for msg in history[:-1]]
final_response = ""
try:
if len(workers) == 1:
w_mod = workers[0]
client, provider = get_client_for_model(db, w_mod, settings)
final_response = await ask_agent(client, w_mod, formatted_history + [{"role": "user", "content": user_prompt}], provider)
else:
p_mod = config.get("prompter", "gemini-3.5-flash-lite")
p_client, p_prov = get_client_for_model(db, p_mod, settings)
optimized = await ask_agent(p_client, p_mod, [{"role": "system", "content": "Optimise cette requête."}, {"role": "user", "content": user_prompt}], p_prov)
w_tasks = []
for w in workers:
w_client, w_prov = get_client_for_model(db, w, settings)
w_tasks.append(ask_agent(w_client, w, formatted_history + [{"role": "user", "content": optimized}], w_prov))
responses = await asyncio.gather(*w_tasks, return_exceptions=True)
c_mod = config.get("concatenator", "gemini-3.5-flash-lite")
c_client, c_prov = get_client_for_model(db, c_mod, settings)
synth = f"Requête: {user_prompt}\n\n" + "\n".join([f"--- EXPERT {i+1} ---\n{r}" for i, r in enumerate(responses)]) + "\n\nFais une synthèse finale."
final_response = await ask_agent(c_client, c_mod, [{"role": "user", "content": synth}], c_prov)
except Exception as e:
final_response = f"L'IA a rencontré une erreur critique: {str(e)}"
await sync_finances(db, settings)
return final_response