| """Environment configuration.""" | |
| import os | |
| # .strip() defends against trailing whitespace / newlines from web-UI | |
| # paste flows (HF Spaces secrets UI adds a trailing \n which makes httpx | |
| # reject the Authorization header as an illegal value). | |
| OPENROUTER_API_KEY = os.environ.get("OPENROUTER_API_KEY", "").strip() | |
| GOOGLE_MAPS_API_KEY = os.environ.get("GOOGLE_MAPS_API_KEY", "").strip() | |
| MAPBOX_ACCESS_TOKEN = os.environ.get("MAPBOX_ACCESS_TOKEN", "").strip() | |
| # INFERENCE_BACKEND switches the LLM endpoint without touching agent code. | |
| # "openrouter" (default) → cloud Gemma 4 via OpenRouter (production / HF Space) | |
| # "ollama" → local Gemma 4 via Ollama at localhost:11434 | |
| # Both targets speak OpenAI-compatible /v1/chat/completions, so the client | |
| # code path is shared. See FLUTIQ_OLLAMA_LOCAL.md for why this exists. | |
| INFERENCE_BACKEND = os.environ.get("INFERENCE_BACKEND", "openrouter").strip().lower() | |
| if INFERENCE_BACKEND == "ollama": | |
| LLM_BASE_URL = os.environ.get("OLLAMA_BASE_URL", "http://localhost:11434/v1").strip() | |
| # Ollama doesn't require a real key but the OpenAI-compatible layer | |
| # still expects an Authorization header to parse, so send a placeholder. | |
| LLM_API_KEY = "ollama" | |
| MODEL_PRIMARY = os.environ.get("OLLAMA_MODEL", "gemma4:e4b").strip() | |
| # No separate fallback locally — same model, same hardware, same speed. | |
| MODEL_FALLBACK = MODEL_PRIMARY | |
| else: | |
| LLM_BASE_URL = "https://openrouter.ai/api/v1" | |
| LLM_API_KEY = OPENROUTER_API_KEY | |
| MODEL_PRIMARY = "google/gemma-4-31b-it:free" | |
| MODEL_FALLBACK = "google/gemma-4-26b-a4b-it:free" | |
| # Legacy alias so any external script still importing OPENROUTER_BASE keeps | |
| # working when the backend is in cloud mode. New code should prefer | |
| # LLM_BASE_URL. | |
| OPENROUTER_BASE = LLM_BASE_URL if INFERENCE_BACKEND == "openrouter" else "https://openrouter.ai/api/v1" | |
| APP_NAME = "FlutIQ" | |
| APP_URL = "https://flutiq.pages.dev" | |
| USER_AGENT = "FlutIQ/1.0 (flutiq.pages.dev)" | |