Add Endpoints and MiddlewareChain iterators on API server, bridge
ResponseFieldsSeq/HeadersSeq. Use strings.SplitSeq in SDK codegen,
slices.SortFunc in OpenAPI spec generation.
Co-Authored-By: Gemini <noreply@google.com>
Co-Authored-By: Virgil <virgil@lethean.io>
Replace the hardcoded Swagger 2.0 JSON template with SpecBuilder-backed
OpenAPI 3.1 generation. The swagger spec is now built lazily from
registered RouteGroups (including DescribableGroup and ToolBridge
endpoints) and cached via sync.Once. Uses unique swag instance names
to avoid global registry collisions in tests.
Co-Authored-By: Virgil <virgil@lethean.io>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Registers Go pprof handlers at /debug/pprof/ via gin-contrib/pprof
when the WithPprof() option is enabled. Uses the same flag-in-build()
pattern as WithSwagger() — routes are only mounted when explicitly
opted in.
Co-Authored-By: Virgil <virgil@lethean.io>
Mount a gqlgen ExecutableSchema as a Gin handler at /graphql with
optional playground UI at /graphql/playground. Supports custom path
via WithGraphQLPath().
Co-Authored-By: Virgil <virgil@lethean.io>
Add SSEBroker type that manages SSE client connections and broadcasts
events to subscribed clients. Clients connect via GET /events and
optionally filter by channel with ?channel=<name>. Includes Publish,
ClientCount, and Drain methods for event broadcasting and lifecycle
management.
Co-Authored-By: Virgil <virgil@lethean.io>
Engine manages route groups and builds a Gin-based HTTP handler.
New() accepts functional options (WithAddr). Handler() builds a fresh
Gin engine with Recovery middleware and /health endpoint. Serve()
starts the server and performs graceful shutdown on context cancellation.
Co-Authored-By: Virgil <virgil@lethean.io>
