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0xWheatyz
bbb01d0882
Add a no-build, same-origin web frontend so an operator can open a URL, see every agent's state, and answer a paused question with no terminal (Phase 3 DoD). The UI is a client of the existing API — no endpoint, schema, or auth change — so the 106 existing tests pass unchanged. - app.py serves the bundled UI from / and /static, gated on UI_ENABLED (default on); optional CORS_ORIGINS (default empty => no middleware) for hosting the UI on a separate origin. Dedicated /static prefix + explicit / route so API routes are never shadowed. Zero new runtime deps (StaticFiles/CORSMiddleware ship with Starlette). - static/: vanilla fetch + plain CSS + vendored alpine.min.js (v3.14.8, no CDN). Token captured once into localStorage; all API values render via x-text (never x-html) to block agent-authored markup injection. Project switcher, agent list, checkmark panel, paginated log, shared feed, and Answer / Answer & Resume. Polling scoped to the selected agent to avoid an N+1 over the fleet. - config.py: ui_enabled, cors_origins (+ cors_origin_list); documented in .env.example. - tests/test_api_ui.py: serving, unauthenticated shell, non-shadowing 401 regression, CORS toggle, UI_ENABLED=false. 114 tests, ruff clean. The static assets ship in the wheel by default (they live inside the packaged src/handler tree) — no force-include needed.
100 lines
3.4 KiB
Python
100 lines
3.4 KiB
Python
"""Phase 3 UI serving: the bundled web UI is served same-origin and, critically, is
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*additive* — it must not shadow any existing API route, and both the toggle (UI_ENABLED)
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and the optional CORS behave as documented. The frontend JS itself has no test runner
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(by design) and is verified via the manual e2e walkthrough in docs/PLAN.md.
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"""
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from __future__ import annotations
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import pytest
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from fastapi.testclient import TestClient
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def _reset_caches() -> None:
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from handler import config
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from handler.db import engine
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config.get_settings.cache_clear()
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engine.get_engine.cache_clear()
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def _fresh_client(monkeypatch, **overrides) -> TestClient:
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"""Build an app after applying env overrides — the shared `client` fixture bakes in
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defaults, so toggle tests need their own app constructed post-setenv."""
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for key, value in overrides.items():
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monkeypatch.setenv(key, value)
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_reset_caches()
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from handler.api.app import create_app
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return TestClient(create_app())
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# --- shell + assets are served, unauthenticated -------------------------------------
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def test_index_served_unauthenticated(client):
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res = client.get("/") # no Authorization header
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assert res.status_code == 200
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assert res.headers["content-type"].startswith("text/html")
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assert "<title>Handler" in res.text
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# the shell must never inline data or a token
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assert "Bearer" not in res.text
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@pytest.mark.parametrize(
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"path, marker",
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[
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("/static/app.js", "function app("),
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("/static/styles.css", ".badge"),
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("/static/alpine.min.js", "Alpine.js"),
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],
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)
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def test_static_assets_served_unauthenticated(client, path, marker):
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res = client.get(path) # no auth
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assert res.status_code == 200
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assert marker in res.text
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# --- the static surface must NOT shadow the API ------------------------------------
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def test_api_routes_not_shadowed(client, auth):
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# /health still open
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assert client.get("/health").json() == {"status": "ok"}
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# /projects still requires auth (the static mount didn't swallow it)
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assert client.get("/projects").status_code == 401
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res = client.get("/projects", headers=auth)
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assert res.status_code == 200
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assert res.json() == []
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# "/" is an explicit route, not a catch-all: unknown paths still 404
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assert client.get("/does-not-exist").status_code == 404
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# --- CORS: off by default, on when configured --------------------------------------
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def test_cors_absent_by_default(client):
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res = client.get("/health", headers={"Origin": "https://example.com"})
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assert res.status_code == 200
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assert "access-control-allow-origin" not in {k.lower() for k in res.headers}
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def test_cors_present_when_configured(env, monkeypatch):
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origin = "https://handler.example.ts.net"
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client = _fresh_client(monkeypatch, CORS_ORIGINS=origin)
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res = client.get("/health", headers={"Origin": origin})
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assert res.status_code == 200
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assert res.headers.get("access-control-allow-origin") == origin
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# --- UI_ENABLED=false => headless, API intact --------------------------------------
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def test_ui_disabled_serves_no_shell_but_api_works(env, monkeypatch, auth):
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client = _fresh_client(monkeypatch, UI_ENABLED="false")
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assert client.get("/").status_code == 404
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assert client.get("/static/app.js").status_code == 404
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# API is untouched
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assert client.get("/health").status_code == 200
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assert client.get("/projects", headers=auth).status_code == 200
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