Files
buildmymcpserver/apps/generator/src/config.ts
Marco Sadjadi 8c6f04f034
All checks were successful
Deploy to Production / deploy (push) Successful in 52s
feat: oauth refresh-token grant + per-runner subdomain TLS plumbing
OAUTH REFRESH-TOKEN
- oauth_tokens.subject column added (migration applied to prod DB): stores
  the JWT sub claim from the original authorization so refreshes can
  re-mint with the same identity without re-walking the (consumed) code.
- Authorization-code branch now writes subject AND uses a 30-day
  expires_at for the row (was 1h — same as access token, which killed
  refresh after 1h).
- New refresh_token grant branch:
    * looks up token by refresh-hash + expiry
    * client_id must match, client_secret verified if confidential
    * RFC 8707: requested resource must equal stored resource
    * OAuth 2.1 rotation: atomic UPDATE WHERE old_hash → new access JWT,
      new refresh token, extended expiry; loser of a race sees invalid_grant
- Access TTL (1h) and refresh TTL (30d) extracted as constants.

Clients no longer have to re-authorize hourly. Closes Zb-001.

PER-RUNNER SUBDOMAIN TLS (Z1-002)
Code path:
- New MCP_DOMAIN env (e.g. "mcp.buildmymcpserver.com") + RUNNER_MAP_DIR
  (default /var/runner-map) in generator config.
- deployContainer: writes /var/runner-map/<slug>.conf with content
  "slug.MCP_DOMAIN port;" and computes publicUrl as
  https://<slug>.<MCP_DOMAIN>. Falls back to http://host:port when
  MCP_DOMAIN is unset (zero behaviour change until host is configured).
- stopContainer (both api/lib/docker.ts and generator/lib/deploy.ts) now
  accepts an optional slug arg and removes the map fragment. Callers
  (DELETE /v1/servers/:id, admin template takedown) updated.

Infra path (one-time host setup — Marco runs as root):
- scripts/setup-runner-tls.sh:
    1. nginx vhost matching *.mcp.buildmymcpserver.com via regex →
       reads slug→port from /opt/buildmymcpserver/runner-map.combined
    2. systemd inotify service watches the map dir, combines fragments
       on any change, reloads nginx
    3. installs inotify-tools if missing, idempotent
- Prereqs documented at top: Cloudflare wildcard DNS proxied, Origin CA
  cert for *.mcp.buildmymcpserver.com, SSL mode Full (strict).
- After running: edit docker-compose.prod.yml to mount the map dir into
  api + generator, set MCP_DOMAIN in env, recreate containers.

Closes Zb-001 fully. Closes Z1-002 on the code side; one Marco-on-host
action away from closing it on the infra side.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-25 22:09:06 +02:00

28 lines
1.3 KiB
TypeScript

import { z } from 'zod';
const Env = z.object({
DATABASE_URL: z.string(),
REDIS_URL: z.string().default('redis://localhost:6379'),
ANTHROPIC_API_KEY: z.string().optional(),
GLM_API_KEY: z.string().optional(),
RUNNER_HOST: z.string().default('localhost'),
RUNNER_PORT_RANGE_START: z.coerce.number().default(4100),
RUNNER_PORT_RANGE_END: z.coerce.number().default(4999),
CONTROL_PLANE_URL: z.string().default('http://host.docker.internal:4000'),
CONTROL_PLANE_PUBLIC_URL: z.string().default('http://localhost:4000'),
OAUTH_ISSUER: z.string().optional(),
MODEL_GENERATE: z.string().default('glm-4.5'),
MODEL_FIX: z.string().default('claude-haiku-4-5-20251001'),
// When set (e.g. "mcp.buildmymcpserver.com"), each deployed runner gets a
// public URL of the form https://<slug>.<MCP_DOMAIN> instead of the legacy
// http://<RUNNER_HOST>:<port> form. Requires host-side nginx + DNS setup
// (see scripts/setup-runner-tls.sh). When unset, falls back to plain HTTP.
MCP_DOMAIN: z.string().optional(),
// Directory the generator drops per-runner map fragments into. A host-side
// inotify service combines them and reloads nginx. Mounted as a volume by
// docker-compose (see setup-runner-tls.sh).
RUNNER_MAP_DIR: z.string().default('/var/runner-map'),
});
export const config = Env.parse(process.env);