vps-health-api/Dockerfile
le king fu e1224e0df4 feat(claude-usage): add POST and GET /claude-usage behind a third token kind
- checkAuth() reads the expected token from a TOKEN_KINDS table
  (read -> HEALTH_TOKEN, ingest -> HOSTS_INGEST_TOKEN, claude-ingest ->
  CLAUDE_USAGE_INGEST_TOKEN); each ingestion token fails closed to a 503
  naming its own variable. Still one gate, one tokenMatches() call. A route
  naming an unknown kind fails module load.
- readBody() takes its ceiling per route: 4 KiB for /hosts/<id>, 64 KiB for
  /claude-usage.
- claude-usage.js: pure, exported sanitizeClaudeUsage() for contract
  schemaVersion 1 (whitelist rebuild, invalid values dropped, list bounds).
- POST /claude-usage: 400 on invalid JSON or schemaVersion, server-stamped
  receivedAt, atomic write (pid-suffixed temp, mode 600, rename), 204.
- GET /claude-usage: re-sanitized snapshot with ageSeconds, stale and
  staleAfterSeconds (CLAUDE_USAGE_STALE_SECONDS, default 2700), or no_data.
- Dockerfile COPY ships claude-usage.js.
- auth.test.js: the checkAuth() equality allowlist loses the former
  `route.tokenKind === "ingest"` entry, which the table removes. The pin
  only got stricter.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-04 09:16:05 -04:00

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137 B
Docker

FROM node:22-alpine
WORKDIR /app
COPY package.json index.js metrics.js claude-usage.js ./
EXPOSE 3001
USER node
CMD ["node", "index.js"]