mi
78 lines
2.4 KiB
Python
78 lines
2.4 KiB
Python
from __future__ import annotations
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import asyncio
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import uvicorn
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from app.adapters import TrustedDnsResolver
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from app.api import create_app
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from app.config import ActiveConfig, validate_config
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from app.db import engine_and_sessions
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from app.file_pipeline import ClamAvInstream, DependencyFailure
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from app.repository import Repository
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from app.service import SafetyService
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from app.settings import BootstrapSettings, EmergencyMode
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from app.telemetry import init_telemetry, instrument_fastapi, shutdown_telemetry
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async def build_runtime() -> tuple[object, object]:
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settings = BootstrapSettings()
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assert settings.database_url and settings.service_token
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engine, sessions = engine_and_sessions(settings.database_url.get_secret_value())
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repository = Repository(sessions)
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row = await repository.active_config()
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rules, detector, digest = validate_config(row.config, settings.artifacts_dir)
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if digest != row.config_sha256:
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raise RuntimeError("active config hash mismatch")
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config = ActiveConfig(row.version, row.config, rules, detector)
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mode = EmergencyMode.from_file(settings.mode_file)
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resolver = TrustedDnsResolver(
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[item.strip() for item in settings.dns_resolvers.split(",") if item.strip()]
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)
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clamav = ClamAvInstream(settings.clamav_host, settings.clamav_port)
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if mode.mock:
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signatures_version = "unavailable"
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files_ready = False
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else:
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try:
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signatures_version = await clamav.signatures_version()
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files_ready = True
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except DependencyFailure:
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signatures_version = "unavailable"
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files_ready = False
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service = SafetyService(
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repository,
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config,
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mode,
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resolver,
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files_ready=files_ready,
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signatures_version=signatures_version,
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)
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app = create_app(service, settings.service_token.get_secret_value())
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instrument_fastapi(app)
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return app, engine
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async def serve() -> None:
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settings = BootstrapSettings()
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init_telemetry("api")
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engine = None
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try:
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app, engine = await build_runtime()
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server = uvicorn.Server(
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uvicorn.Config(app, host=settings.host, port=settings.port, proxy_headers=False)
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)
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await server.serve()
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finally:
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if engine is not None:
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await engine.dispose()
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shutdown_telemetry()
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def run() -> None:
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asyncio.run(serve())
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if __name__ == "__main__":
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run()
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