Make embedded WebUI work behind a path-prefix reverse proxy - #297
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Switch the SvelteKit router to hash mode so client-side routing no longer depends on the pathname the page is served under, and resolve API endpoint paths against the page directory so requests stay inside the proxy prefix (e.g. llama-swap's /upstream/<model>/). Serving at the domain root is unaffected. Fixes 0xShug0#294
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Brings speech.cpp up to date with latest audio.cpp upstream main (4d383be): - Community models: MOSS-VoiceGenerator (PR 0xShug0#278), MMS-300M-1130 forced aligner (PR 0xShug0#279), F5-TTS (PR 0xShug0#275). - SenseASR encoder refactored to framework SAN-M modules (PR 0xShug0#285). - Server: max_loaded_models limit with LRU eviction (PR 0xShug0#298) and opt-in session options listing. - WebUI: reverse proxy hash routing (PR 0xShug0#297), Music3 precision packages, HeartMuLa options. - CUDA & Memory: CUDA graph-cache eviction and idle pool trimming (PR 0xShug0#293), Supertonic vector arena reduction. - GGML: tracked CUDA clear_graph and trim_pools as patch 0007. - Build & CI: native model manager build flags, C++17 cleanups, CMake model-link guards preserved.
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Fixes #294
The embedded WebUI was unusable when
audiocpp_serverruns behind a path-prefixreverse proxy (e.g. llama-swap serving an instance at
/upstream/<model>/):the SvelteKit router resolved
location.pathname, found no matching route, andrendered the app's own 404 page - and the root-absolute API calls in
src/lib/api.tsescaped the prefix to the proxy root.Changes
svelte.config.js- switch the client router to hash mode(
router: { type: 'hash' }), so routing no longer depends on the pathnamethe page is served under. Together with the existing
paths.relative: truethis makes the document itself fully location-independent.
src/routes/+page.ts- removed; the hash router rejects theprerender/ssrpage options at build time, and the static adapter'sindex.htmlfallback already produces the same single-file SPA output.src/lib/api.ts- add a smallapiUrl()helper that resolves theendpoint paths against
document.baseURI, applied at the twofetchcallsites, so all API traffic stays inside the prefix. Serving at the domain
root is unaffected (the resolved URL is identical).
dist/index.html- rebuilt, since CMake embeds this artifact intoaudiocpp_server.Testing
npm run buildandnpm run checkpass (0 errors, 0 warnings)./upstream/testmodel/behind a stub proxy: the app renders normally (no404 page) and the request log shows
healthandv1/modelsfetched as/upstream/testmodel/healthand/upstream/testmodel/v1/models- nothingescapes to the proxy root.
llama-swap's
/upstream/<model>/prefix, per the issue.