Files
leocrm/app/config.py
T
Agent Zero d607803e86
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fix: WebSocket 403 — SameSite=Strict blocked session cookie on WS connections
Root cause: session_cookie_samesite was 'strict' which prevents the
browser from sending the session cookie on WebSocket upgrade requests.
Changed to 'lax' which allows WebSocket cookies while still blocking
cross-site POST CSRF attacks.

Also removed debug logging from kommunikation routes.
2026-07-27 02:23:25 +02:00

99 lines
3.2 KiB
Python

"""Application configuration via Pydantic Settings."""
from __future__ import annotations
from functools import lru_cache
from typing import Literal
from pydantic_settings import BaseSettings, SettingsConfigDict
class Settings(BaseSettings):
"""Application settings loaded from environment variables."""
model_config = SettingsConfigDict(
env_file=".env",
env_file_encoding="utf-8",
case_sensitive=False,
extra="ignore",
)
# Environment
environment: Literal["development", "production", "testing"] = "development"
log_level: str = "INFO"
# Database
database_url: str = "postgresql+asyncpg://leocrm:leocrm@localhost:5432/leocrm_test"
db_pool_size: int = 10
db_max_overflow: int = 20
db_echo: bool = False
# Redis
redis_url: str = "redis://localhost:6379/0"
session_ttl_seconds: int = 28800 # 8 hours
# Auth
bcrypt_rounds: int = 12
session_cookie_name: str = "leocrm_session"
session_cookie_secure: bool = True # Secure by default — set to False only for local HTTP development
session_cookie_samesite: str = "lax" # Lax allows WebSocket cookies; Strict blocks them
session_cookie_httponly: bool = True
password_reset_expiry_hours: int = 1
# Storage
storage_path: str = "/data/storage"
# SMTP
smtp_host: str = "localhost"
smtp_port: int = 587
smtp_username: str | None = None
smtp_password: str | None = None
smtp_from_email: str = "noreply@leocrm.local"
smtp_use_tls: bool = True
# Secret Key (for signing, sessions, etc.)
secret_key: str = "change-me-in-production-use-a-secure-random-string"
# CORS
cors_origins: str = "http://localhost:5173,http://localhost:3000"
# Frontend URL for email links (password reset, invitations, etc.)
frontend_url: str = "http://localhost:5173"
# Trusted proxy CIDRs (comma-separated) — only these proxies can set X-Forwarded-For
trusted_proxy_cidrs: str = ""
# Rate Limiting
rate_limit_login_max: int = 5
rate_limit_login_window: int = 900 # 15 min
rate_limit_reset_max: int = 3
rate_limit_reset_window: int = 3600 # 1 hour
rate_limit_reset_confirm_max: int = 5
rate_limit_reset_confirm_window: int = 3600 # 1 hour
rate_limit_general_max: int = 60
rate_limit_general_window: int = 60 # 1 min
@property
def cors_origin_list(self) -> list[str]:
"""Parse comma-separated CORS origins into a list."""
return [o.strip() for o in self.cors_origins.split(",") if o.strip()]
@lru_cache
def get_settings() -> Settings:
"""Get cached settings instance."""
s = Settings()
# Production safety checks
if s.environment == "production":
if not s.session_cookie_secure:
raise RuntimeError("SESSION_COOKIE_SECURE must be True in production")
if s.secret_key == "change-me-in-production-use-a-secure-random-string":
raise RuntimeError("SECRET_KEY must be changed from default in production")
if s.storage_path == "/tmp":
raise RuntimeError("STORAGE_PATH must not be /tmp in production")
return s
# Module-level singleton for backward-compatible imports
settings = get_settings()