generated from coulomb/repo-seed
tegwick
166aedfa8d
Adds preferred workplan REST/event surfaces, legacy-meter telemetry and weekly review summaries, documentation/dashboard terminology updates, dashboard API loading fixes, and close-out sync for STATE-WP-0052 and STATE-WP-0054.
125 lines
4.3 KiB
Python
125 lines
4.3 KiB
Python
import hashlib
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import os
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from contextlib import asynccontextmanager
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from starlette.middleware.base import BaseHTTPMiddleware
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from starlette.requests import Request
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from starlette.responses import Response as StarletteResponse
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from api.database import engine
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from api.events import shutdown_publisher
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from api.routers import decisions, extension_points, progress, state, tasks, technical_debt, topics, workstreams, workstream_dependencies
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from api.routers import domains, repos, contributions, sbom, policy, domain_goals, repo_goals, messages, capability_requests, tpsc
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from api.routers import token_events
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from api.routers import interface_changes
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from api.routers import flows
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from api.routers import recently_on_scope
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from api.routers import reconciliation
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from api.routers import execution
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from api.routers import fabric
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from api.routers import legacy_meter
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class ETagMiddleware(BaseHTTPMiddleware):
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"""Add ETag + conditional-GET (304) support to all JSON GET responses."""
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async def dispatch(self, request: Request, call_next):
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response = await call_next(request)
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if request.method != "GET":
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return response
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if "application/json" not in response.headers.get("content-type", ""):
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return response
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body_parts = []
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async for chunk in response.body_iterator:
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body_parts.append(chunk)
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body = b"".join(body_parts)
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etag = '"' + hashlib.md5(body, usedforsecurity=False).hexdigest() + '"'
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if request.headers.get("if-none-match") == etag:
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return StarletteResponse(
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status_code=304,
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headers={"ETag": etag, "Cache-Control": "no-cache"},
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)
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headers = {k: v for k, v in response.headers.items() if k.lower() != "content-length"}
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headers["ETag"] = etag
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if not any(k.lower() == "cache-control" for k in headers):
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headers["Cache-Control"] = "no-cache"
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return StarletteResponse(
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content=body,
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status_code=response.status_code,
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headers=headers,
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media_type=response.media_type,
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)
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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yield
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await shutdown_publisher()
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await engine.dispose()
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app = FastAPI(
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title="Custodian State Hub",
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description="Local-first state API for the Custodian agent system.",
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version="0.6.0",
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lifespan=lifespan,
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)
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_default_dashboard_origins = [
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*(f"http://localhost:{port}" for port in range(3000, 3006)),
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*(f"http://127.0.0.1:{port}" for port in range(3000, 3006)),
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*(f"http://[::1]:{port}" for port in range(3000, 3006)),
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]
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_cors_env = os.getenv("CORS_ORIGINS", ",".join(_default_dashboard_origins))
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_cors_origins = [o.strip() for o in _cors_env.split(",") if o.strip()]
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app.add_middleware(ETagMiddleware)
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app.add_middleware(
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CORSMiddleware,
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allow_origins=_cors_origins,
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allow_methods=["GET", "POST", "PATCH", "DELETE", "PUT"],
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allow_headers=["Content-Type", "If-None-Match"],
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expose_headers=["ETag"],
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)
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app.include_router(domains.router)
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app.include_router(recently_on_scope.hourly_router)
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app.include_router(recently_on_scope.router)
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app.include_router(repos.router)
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app.include_router(topics.router)
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app.include_router(workstreams.router)
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app.include_router(workstreams.workplan_router)
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app.include_router(workstream_dependencies.router)
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app.include_router(workstream_dependencies.workplan_router)
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app.include_router(tasks.router)
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app.include_router(decisions.router)
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app.include_router(extension_points.router)
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app.include_router(technical_debt.router)
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app.include_router(progress.router)
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app.include_router(domain_goals.router)
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app.include_router(repo_goals.router)
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app.include_router(contributions.router)
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app.include_router(sbom.router)
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app.include_router(messages.router)
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app.include_router(capability_requests.router)
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app.include_router(tpsc.router)
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app.include_router(token_events.router)
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app.include_router(interface_changes.router)
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app.include_router(flows.router)
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app.include_router(reconciliation.router)
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app.include_router(execution.router)
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app.include_router(fabric.router)
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app.include_router(legacy_meter.router)
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app.include_router(state.router)
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app.include_router(policy.router)
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@app.get("/", include_in_schema=False)
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async def root():
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return {"service": "state-hub", "docs": "/docs"}
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