feat: import 6 MCP services + common workspace

2026-04-27 17:34:14 +02:00
parent 9676f22a8e
commit 6fc3d1d94f
67 changed files with 10693 additions and 0 deletions
@@ -0,0 +1,134 @@
+from __future__ import annotations
+
+import logging
+import os
+
+from fastapi import Depends, FastAPI, HTTPException
+from option_mcp_common.auth import Principal, TokenStore, require_principal
+from option_mcp_common.mcp_bridge import mount_mcp_endpoint
+from option_mcp_common.server import build_app
+from pydantic import BaseModel
+
+logger = logging.getLogger(__name__)
+
+from mcp_sentiment.fetchers import (
+    fetch_crypto_news,
+    fetch_cross_exchange_funding,
+    fetch_funding_rates,
+    fetch_oi_history,
+    fetch_social_sentiment,
+    fetch_world_news,
+)
+
+# --- Body models ---
+
+class GetCryptoNewsReq(BaseModel):
+    limit: int = 20
+
+
+class GetSocialSentimentReq(BaseModel):
+    symbol: str = "BTC"
+
+
+class GetFundingRatesReq(BaseModel):
+    asset: str = "BTC"
+
+
+class GetWorldNewsReq(BaseModel):
+    pass
+
+
+class GetCrossExchangeFundingReq(BaseModel):
+    assets: list[str] | None = None
+
+
+class GetOiHistoryReq(BaseModel):
+    asset: str = "BTC"
+    period: str = "5m"
+    limit: int = 288
+
+
+# --- ACL helper ---
+
+def _check(principal: Principal, *, core: bool = False, observer: bool = False) -> None:
+    allowed: set[str] = set()
+    if core:
+        allowed.add("core")
+    if observer:
+        allowed.add("observer")
+    if not (principal.capabilities & allowed):
+        raise HTTPException(403, f"capability required: {allowed}")
+
+
+# --- App factory ---
+
+def create_app(*, cryptopanic_key: str = "", token_store: TokenStore) -> FastAPI:
+    app = build_app(name="mcp-sentiment", version="0.1.0", token_store=token_store)
+
+    if not cryptopanic_key or cryptopanic_key.lower() in ("placeholder", "none", "changeme"):
+        logger.warning(
+            "mcp-sentiment: cryptopanic_key mancante o placeholder — get_crypto_news "
+            "ritornerà headlines=[] con note diagnostica"
+        )
+
+    @app.post("/tools/get_crypto_news", tags=["reads"])
+    async def t_get_crypto_news(
+        body: GetCryptoNewsReq, principal: Principal = Depends(require_principal)
+    ):
+        _check(principal, core=True, observer=True)
+        return await fetch_crypto_news(api_key=cryptopanic_key, limit=body.limit)
+
+    @app.post("/tools/get_social_sentiment", tags=["reads"])
+    async def t_get_social_sentiment(
+        body: GetSocialSentimentReq, principal: Principal = Depends(require_principal)
+    ):
+        _check(principal, core=True, observer=True)
+        return await fetch_social_sentiment(body.symbol)
+
+    @app.post("/tools/get_funding_rates", tags=["reads"])
+    async def t_get_funding_rates(
+        body: GetFundingRatesReq, principal: Principal = Depends(require_principal)
+    ):
+        _check(principal, core=True, observer=True)
+        return await fetch_funding_rates(body.asset)
+
+    @app.post("/tools/get_world_news", tags=["reads"])
+    async def t_get_world_news(
+        body: GetWorldNewsReq, principal: Principal = Depends(require_principal)
+    ):
+        _check(principal, core=True, observer=True)
+        return await fetch_world_news()
+
+    @app.post("/tools/get_cross_exchange_funding", tags=["reads"])
+    async def t_get_cross_exchange_funding(
+        body: GetCrossExchangeFundingReq, principal: Principal = Depends(require_principal)
+    ):
+        _check(principal, core=True, observer=True)
+        return await fetch_cross_exchange_funding(body.assets)
+
+    @app.post("/tools/get_oi_history", tags=["reads"])
+    async def t_get_oi_history(
+        body: GetOiHistoryReq, principal: Principal = Depends(require_principal)
+    ):
+        _check(principal, core=True, observer=True)
+        return await fetch_oi_history(body.asset, body.period, body.limit)
+
+    # ───── MCP endpoint (/mcp) — bridge verso /tools/* ─────
+    port = int(os.environ.get("PORT", "9014"))
+    mount_mcp_endpoint(
+        app,
+        name="cerbero-sentiment",
+        version="0.1.0",
+        token_store=token_store,
+        internal_base_url=f"http://localhost:{port}",
+        tools=[
+            {"name": "get_crypto_news", "description": "News crypto da CryptoPanic."},
+            {"name": "get_social_sentiment", "description": "Sentiment aggregato social."},
+            {"name": "get_funding_rates", "description": "Funding rates aggregati."},
+            {"name": "get_world_news", "description": "News macro/world."},
+            {"name": "get_cross_exchange_funding", "description": "Funding multi-asset multi-exchange + arbitrage opportunities."},
+            {"name": "get_oi_history", "description": "Open interest history perp (Binance) + delta_pct 1h/4h/24h."},
+        ],
+    )
+
+    return app