Adriano
466e63dc19
Wrapper async tipizzati sui sei servizi MCP HTTP che Cerbero Bite consuma in autonomia. 277 test pass, copertura clients 93%, mypy strict pulito, ruff clean. Base layer: - clients/_base.py: HttpToolClient con httpx + tenacity (retry esponenziale 3x, timeout 8s, mapping HTTP→eccezioni tipizzate). - clients/_exceptions.py: McpAuthError, McpServerError, McpToolError, McpDataAnomalyError, McpNotFoundError, McpTimeoutError. - config/mcp_endpoints.py: risoluzione URL via Docker DNS (mcp-deribit:9011, ...) con override per servizio via env var; caricamento bearer token da secrets/core.token o CERBERO_BITE_CORE_TOKEN_FILE. Wrapper: - clients/macro.py: next_high_severity_within() per filtro entry §2.5. - clients/sentiment.py: funding_cross_median_annualized() con annualizzazione per period nativo per exchange (Binance/Bybit/OKX 1095, Hyperliquid 8760). - clients/hyperliquid.py: funding_rate_annualized() per filtro §2.6. - clients/portfolio.py: total_equity_eur(), asset_pct_of_portfolio() per sizing engine + filtro §2.7. - clients/telegram.py: notify-only (no callback queue, no conferme — Bite auto-execute). - clients/deribit.py: environment_info, index_price_eth, latest_dvol, options_chain, get_tickers, orderbook_depth_top3, get_account_summary, get_positions, place_combo_order (combo atomico), cancel_order. CLI: - cerbero-bite ping: health-check parallelo di tutti gli MCP con tabella rich (OK/FAIL/SKIPPED). Docker: - Dockerfile multi-stage Python 3.13 + uv, user non-root. - docker-compose.yml con rete external "cerbero-suite", secret core_token montato a /run/secrets/core_token, env per ogni MCP. - secrets/README.md documenta il setup del token. Documentazione di intervento: - docs/12-mcp-deribit-changes.md: spec delle modifiche apportate al server mcp-deribit (place_combo_order + override testnet via DERIBIT_TESTNET). Dipendenze: - aggiunto pytest-httpx per i test HTTP. - rimosso mcp>=1.0 (non usiamo l'SDK MCP, parliamo via HTTP REST). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
111 lines
3.5 KiB
Python
111 lines
3.5 KiB
Python
"""End-to-end test for ``cerbero-bite ping``.
|
|
|
|
The CLI uses the production code paths, so we set up an HTTP mock that
|
|
matches every URL Bite is going to hit and assert the rendered output
|
|
contains the expected statuses.
|
|
"""
|
|
|
|
from __future__ import annotations
|
|
|
|
from pathlib import Path
|
|
|
|
from click.testing import CliRunner
|
|
from pytest_httpx import HTTPXMock
|
|
|
|
from cerbero_bite.cli import main as cli_main
|
|
|
|
|
|
def _seed_token(tmp_path: Path) -> Path:
|
|
target = tmp_path / "core_token"
|
|
target.write_text("super-secret\n", encoding="utf-8")
|
|
return target
|
|
|
|
|
|
def test_ping_reports_each_service(
|
|
tmp_path: Path, httpx_mock: HTTPXMock
|
|
) -> None:
|
|
token_file = _seed_token(tmp_path)
|
|
|
|
httpx_mock.add_response(
|
|
url="http://mcp-deribit:9011/tools/environment_info",
|
|
json={
|
|
"exchange": "deribit",
|
|
"environment": "testnet",
|
|
"source": "env",
|
|
"env_value": "true",
|
|
"base_url": "https://test.deribit.com/api/v2",
|
|
"max_leverage": 3,
|
|
},
|
|
)
|
|
httpx_mock.add_response(
|
|
url="http://mcp-hyperliquid:9012/tools/get_funding_rate",
|
|
json={"asset": "ETH", "current_funding_rate": 0.0001},
|
|
)
|
|
httpx_mock.add_response(
|
|
url="http://mcp-macro:9013/tools/get_macro_calendar",
|
|
json={"events": []},
|
|
)
|
|
httpx_mock.add_response(
|
|
url="http://mcp-sentiment:9014/tools/get_cross_exchange_funding",
|
|
json={"snapshot": {"ETH": {"binance": 0.0001}}},
|
|
)
|
|
httpx_mock.add_response(
|
|
url="http://mcp-portfolio:9018/tools/get_total_portfolio_value",
|
|
json={"total_value_eur": 5000.0},
|
|
)
|
|
|
|
result = CliRunner().invoke(
|
|
cli_main, ["ping", "--token-file", str(token_file), "--timeout", "1.0"]
|
|
)
|
|
assert result.exit_code == 0, result.output
|
|
assert "deribit" in result.output
|
|
assert "hyperliquid" in result.output
|
|
assert "macro" in result.output
|
|
assert "sentiment" in result.output
|
|
assert "portfolio" in result.output
|
|
assert "telegram" in result.output # listed even if skipped
|
|
# at least 5 OK statuses
|
|
assert result.output.count("OK") >= 5
|
|
|
|
|
|
def test_ping_reports_failure_when_service_unreachable(
|
|
tmp_path: Path, httpx_mock: HTTPXMock
|
|
) -> None:
|
|
token_file = _seed_token(tmp_path)
|
|
httpx_mock.add_response(
|
|
url="http://mcp-deribit:9011/tools/environment_info",
|
|
status_code=500,
|
|
text="boom",
|
|
)
|
|
# Provide successful stubs for the others to keep the call small.
|
|
httpx_mock.add_response(
|
|
url="http://mcp-hyperliquid:9012/tools/get_funding_rate",
|
|
json={"asset": "ETH", "current_funding_rate": 0.0001},
|
|
)
|
|
httpx_mock.add_response(
|
|
url="http://mcp-macro:9013/tools/get_macro_calendar",
|
|
json={"events": []},
|
|
)
|
|
httpx_mock.add_response(
|
|
url="http://mcp-sentiment:9014/tools/get_cross_exchange_funding",
|
|
json={"snapshot": {"ETH": {"binance": 0.0001}}},
|
|
)
|
|
httpx_mock.add_response(
|
|
url="http://mcp-portfolio:9018/tools/get_total_portfolio_value",
|
|
json={"total_value_eur": 0.0},
|
|
)
|
|
|
|
result = CliRunner().invoke(
|
|
cli_main, ["ping", "--token-file", str(token_file), "--timeout", "1.0"]
|
|
)
|
|
assert result.exit_code == 0
|
|
assert "FAIL" in result.output
|
|
|
|
|
|
def test_ping_token_missing_exits_nonzero(tmp_path: Path) -> None:
|
|
result = CliRunner().invoke(
|
|
cli_main, ["ping", "--token-file", str(tmp_path / "nope")]
|
|
)
|
|
assert result.exit_code == 1
|
|
assert "token error" in result.output
|