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fix(voice/tools): use x-voice-internal header for loopback fetches
Tool endpoints (events, notes, transport, weather) call other /api/*
routes via loopback (http://localhost:3000). Those routes are
middleware-protected — cookie-less loopbacks were getting 401, which
surfaced to the voice agent as get_today_events → tool_http_502.

Add internal header bypass: middleware lets the request through when
x-voice-internal matches VOICE_API_KEY. Only our own tool endpoints
use this header, from inside the same container, so the blast radius
is limited to loopback traffic.

- middleware.ts: check x-voice-internal before cookie
- lib/voice-tools.ts: internalHeaders() helper
- app/api/voice/tools/{weather,transport,events,notes}: use it
2026-04-23 13:41:57 +00:00

59 lines
2.2 KiB
TypeScript

export const dynamic = 'force-dynamic'
export const runtime = 'nodejs'
import { NextResponse } from 'next/server'
import { isBearerAuthorized, unauthorized, internalHeaders } from '@/lib/voice-tools'
// Hardcoded for now — same as TransportWidget. Future: read from /data/tablet-config.json.
const STOPS: Record<string, { id: string; name: string; direction: string }> = {
to_center: { id: '16226', name: 'Ул. Антонова-Овсеенко', direction: 'в центр (к Новочеркасской)' },
from_center: { id: '16354', name: 'Ул. Антонова-Овсеенко', direction: 'от центра (к Большевиков)' },
}
export async function GET(req: Request) {
if (!isBearerAuthorized(req)) return unauthorized()
const { searchParams } = new URL(req.url)
const dirRaw = (searchParams.get('direction') || 'all').toLowerCase()
const routesRaw = searchParams.get('routes') || '' // comma-separated
const dirsToQuery: { id: string; name: string; direction: string }[] =
dirRaw === 'to_center' ? [STOPS.to_center] :
dirRaw === 'from_center' ? [STOPS.from_center] :
[STOPS.to_center, STOPS.from_center]
const routeFilter = new Set(
routesRaw.split(',').map(r => r.trim()).filter(Boolean)
)
const baseUrl = `http://localhost:${process.env.PORT || '3000'}`
const results = await Promise.all(
dirsToQuery.map(async (d) => {
const r = await fetch(`${baseUrl}/api/transport?stopId=${d.id}`, {
cache: 'no-store',
headers: internalHeaders(),
}).catch(() => null)
if (!r || !r.ok) return { direction: d.direction, stop_id: d.id, arrivals: [] }
const j = await r.json()
let arrivals = (j.arrivals || []) as Array<{ route: string; minutes: number; wheelchair?: boolean }>
if (routeFilter.size > 0) {
arrivals = arrivals.filter(a => routeFilter.has(a.route))
}
arrivals = arrivals.sort((a, b) => a.minutes - b.minutes).slice(0, 5)
return {
direction: d.direction,
stop_id: d.id,
stop_name: d.name,
arrivals: arrivals.map(a => ({
route: a.route,
minutes: a.minutes,
wheelchair: !!a.wheelchair,
})),
}
})
)
return NextResponse.json({ results })
}