Units now run exclusively on wasm; the native generated-C++ -> clang -> .so ->
dlopen path and its request-time fallback are removed.
- Dispatch (linux_fastcgi.cpp): the 4 handle_complete branches + the CLI-socket
path route every request through wasm (wasm_ready compiles cold/stale on
demand); a wasm-unavailable unit now yields a clean error page
(fail_wasm_unavailable / render_request_failure) instead of native execution.
compiler_invoke / _cli / _websocket / _serve_http deleted.
- compiler.cpp (-1274): removed the native .so compile (COMPILE_SCRIPT),
load_shared_unit, dlopen/dlsym/dlclose, compiler_load_shared_unit, and the
SharedUnit .so function-pointer fields (on_setup/on_render/on_component/
on_websocket/on_cli/on_once/on_init) in types.h/types.cpp. compile_shared_unit
now builds only the .wasm side-module; the .uce preprocessor/parser front-end
is kept (it emits the C++ the wasm compile consumes).
- unit_call()/component()/once/init now resolve across units through the wasm
host component resolver (uce_host_component_resolve) instead of native dlsym;
configured runtime error pages render through the wasm backend.
- Dropped the WASM_BACKEND_ENABLED feature flag and dead COMPILE_SCRIPT /
COMPILE_WASM_UNITS config; unit ABI freshness tied to UCE_UNIT_ABI_VERSION;
guard against serving a stale .wasm for a deleted source; retired the obsolete
W5 native-vs-wasm toggle script. Docs updated.
Implemented via the pi agent (with 3 delegated sub-reviews); independently
re-verified on the build host: run_cli_tests --include-wasm-kill => 87 passed,
0 failed, 0 skipped.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Implement WebSocket handling in the FastCGI server, allowing for real-time communication.
- Introduce functions for managing WebSocket connections, broadcasting messages, and sending to specific connections.
- Create a chat interface in the `websockets.ws.uce` file, including message handling and user notifications.
- Refactor existing code to accommodate WebSocket integration, ensuring compatibility with HTTP requests.
- Update documentation to reflect new features and usage instructions for WebSocket functionality.
- Refactored FastCGIServer class to improve socket handling and added shutdown functionality.
- Updated compiler functions to streamline HTML and text literal processing.
- Enhanced split_kv function to support uppercase keys and added split_http_headers for better HTTP header parsing.
- Introduced new session management functions to validate and handle session IDs.
- Added WebSocket frame parsing and handling in the URI module.
- Created systemd service scripts for easier deployment and management of the UCE FastCGI runtime.
- Added new test cases for header handling, time parsing, and WebSocket functionality.
