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fix: harden request handling, pipeline containment, and startup boundaries

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This commit is contained in:
Justin Visser 2026-08-10 21:50:48 +02:00
parent 2cc33a721c
commit 3555256a02
18 changed files with 656 additions and 107 deletions
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21
backend/app/main.py
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@ -5,6 +5,7 @@ from contextlib import asynccontextmanager
from pathlib import Path
import httpx2
import structlog
from anthropic import AsyncAnthropic
from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
@ -12,6 +13,7 @@ from fastapi.staticfiles import StaticFiles
from app.adapters.anthropic.llm import AnthropicRecommender
from app.adapters.spotify.auth import TokenSet, refresh_access_token
from app.adapters.spotify.client import SpotifyClient
from app.adapters.spotify.errors import SpotifyError
from app.adapters.spotify.session import PendingLogins, SessionStore, SpotifySession
from app.api.recommendations import router as recommendations_router
from app.api.routes import router
@ -44,7 +46,8 @@ def create_app(
application.state.settings = active_settings
application.state.seed_session_id = None
anthropic_client = AsyncAnthropic(
api_key=active_settings.anthropic_api_key or "unused-demo-key"
api_key=active_settings.anthropic_api_key or "unused-demo-key",
timeout=active_settings.llm_timeout_seconds,
)
application.state.anthropic = anthropic_client
application.state.recommendation_pipeline = RecommendationPipeline(
@ -60,11 +63,17 @@ def create_app(
active_settings.app_mode is AppMode.LIVE
and active_settings.spotify_seed_refresh_token
):
application.state.seed_session_id = await _install_seed_session(
http,
application.state.session_store,
active_settings,
)
try:
application.state.seed_session_id = await _install_seed_session(
http,
application.state.session_store,
active_settings,
)
except (SpotifyError, ValueError) as error:
structlog.get_logger().warning(
"seed_session_install_failed",
error_type=type(error).__name__,
)
try:
yield
finally: