File size: 2,724 Bytes
a8039c4 32a601f a8039c4 42e32ed a8039c4 42e32ed 7eccfb0 42e32ed 7eccfb0 3f7b296 7eccfb0 42e32ed a8039c4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | """Root entry point — a thin shim over the FISHBOWL Gradio shell.
The app itself lives in ``src.ui.fishbowl.app`` (Unit 9). This shim keeps ``uv run
app.py`` working and preserves the no-API-key / offline behaviour: the deterministic
stub drives the cast so the demo is reproducible on stage with no credentials.
"""
from __future__ import annotations
import os
import sys
from pathlib import Path
def _load_dotenv(filename: str = ".env") -> None:
"""Load ``KEY=VALUE`` pairs from a sibling ``.env`` into the environment, if present.
Real environment variables win (``setdefault``) — this only fills gaps, never
overrides what the shell or CI already set. Parsed in Python, not the shell, so
values with shell-special characters load correctly: a Neon ``DATABASE_URL``'s
``&``, a JSON ``MEMORY_INDEX_CONFIG`` — all of which silently abort ``source .env``.
Absent ``.env`` → no-op, preserving the offline-by-default behaviour (no keys, stub).
"""
path = Path(__file__).resolve().parent / filename
if not path.exists():
return
for raw in path.read_text(encoding="utf-8").splitlines():
line = raw.strip()
if not line or line.startswith("#"):
continue
if line.startswith("export "):
line = line[len("export ") :]
key, sep, value = line.partition("=")
if not sep:
continue
key, value = key.strip(), value.strip()
if len(value) >= 2 and value[0] == value[-1] and value[0] in "\"'":
value = value[1:-1] # strip matching surrounding quotes
# Skip empty values: a blank `KEY=` in .env means "not configured", and
# setting it to "" would shadow `os.getenv(KEY, default)` callers (e.g.
# Gradio's GRADIO_SERVER_PORT) that expect absent → default.
if key and value:
os.environ.setdefault(key, value)
# Load .env BEFORE importing the app: the registry/router/ledger/memory all read the
# environment at import and on Summon, so credentials must be present first. Skipped
# under pytest so the test suite stays hermetically offline (no .env bleed into tests).
if "pytest" not in sys.modules:
_load_dotenv()
# Initialise logging + tracing before the app imports so every layer's logger
# and spans are wired from the first import (ADR-0024). Reads MAL_* env vars;
# skipped under pytest so the suite stays hermetic (instrumentation auto-configures).
from src import observability as _obs # noqa: E402
_obs.configure()
from src.ui.fishbowl.app import demo, launch # noqa: E402 (must follow _load_dotenv)
__all__ = ["demo", "launch", "_load_dotenv"]
if __name__ == "__main__":
launch()
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