Update mcdsl from v1.0.0 to the port-env-support branch tip, which
adds automatic $PORT environment variable support to the config
package. Adapt grpcserver.New call to the updated signature that now
accepts an *Options parameter (pass nil for default behavior).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace MCR's custom auth, admin, and logging interceptors with the
shared mcdsl grpcserver package. This eliminates ~110 lines of
interceptor code and uses the same method-map auth pattern used by
metacrypt.
Key changes:
- server.go: delegate to mcdslgrpc.New() for TLS, logging, and auth
- interceptors.go: replaced with MethodMap definition (public, auth-required, admin-required)
- Handler files: switch from auth.ClaimsFromContext to mcdslauth.TokenInfoFromContext
- auth/client.go: add Authenticator() accessor for the underlying mcdsl authenticator
- Tests: use mock MCIAS HTTP server instead of fakeValidator interface
- Vendor: add mcdsl/grpcserver to vendor directory
ListRepositories and GetRepository are now explicitly auth-required
(not admin-required), matching the REST API. Previously they were
implicitly auth-required by not being in the bypass or admin maps.
Security: method map uses default-deny -- unmapped RPCs are rejected.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Proto definitions for 4 services (RegistryService, PolicyService,
AuditService, AdminService) with hand-written Go stubs using JSON
codec until protobuf tooling is available.
Interceptor chain: logging (method, peer IP, duration, never logs
auth metadata) → auth (bearer token via MCIAS, Health bypasses) →
admin (role check for GC, policy, delete, audit RPCs).
All RPCs share business logic with REST handlers via internal/db
and internal/gc packages. TLS 1.3 minimum on gRPC listener.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
