dearwolf/LocalAI
1
0
Fork 0
mirror of https://github.com/mudler/LocalAI.git synced 2025-05-30 23:44:59 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 34

feat(ui): path prefix support via HTTP header (#4497)

Browse source 
Makes the web app honour the `X-Forwarded-Prefix` HTTP request header that may be sent by a reverse-proxy in order to inform the app that its public routes contain a path prefix.
For instance this allows to serve the webapp via a reverse-proxy/ingress controller under a path prefix/sub path such as e.g. `/localai/` while still being able to use the regular LocalAI routes/paths without prefix when directly connecting to the LocalAI server.

Changes:
* Add new `StripPathPrefix` middleware to strip the path prefix (provided with the `X-Forwarded-Prefix` HTTP request header) from the request path prior to matching the HTTP route.
* Add a `BaseURL` utility function to build the base URL, honouring the `X-Forwarded-Prefix` HTTP request header.
* Generate the derived base URL into the HTML (`head.html` template) as `<base/>` tag.
* Make all webapp-internal URLs (within HTML+JS) relative in order to make the browser resolve them against the `<base/>` URL specified within each HTML page's header.
* Make font URLs within the CSS files relative to the CSS file.
* Generate redirect location URLs using the new `BaseURL` function.
* Use the new `BaseURL` function to generate absolute URLs within gallery JSON responses.

Closes #3095

TL;DR:
The header-based approach allows to move the path prefix configuration concern completely to the reverse-proxy/ingress as opposed to having to align the path prefix configuration between LocalAI, the reverse-proxy and potentially other internal LocalAI clients.
The gofiber swagger handler already supports path prefixes this way, see e2d9e9916d/swagger.go (L79)

Signed-off-by: Max Goltzsche <max.goltzsche@gmail.com>
This commit is contained in:
Max Goltzsche 2025-01-07 17:18:21 +01:00 • committed by GitHub
parent bf37eebecb
commit 8cc2d01caa
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
37 changed files with 416 additions and 105 deletions
Download patch file Download diff file Expand all files Collapse all files

18
core/http/views/models.html
View file

@ -16,38 +16,38 @@
<div class="text-center font-semibold text-gray-100">
<h2>Filter by type:</h2>
<button hx-post="/browse/search/models"
<button hx-post="browse/search/models"
class="text-white-500 inline-block bg-blue-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2 hover:bg-gray-300 hover:shadow-gray-2"
hx-target="#search-results"
hx-vals='{"search": "tts"}'
hx-indicator=".htmx-indicator" >TTS</button>
<button hx-post="/browse/search/models"
<button hx-post="browse/search/models"
class="text-white-500 inline-block bg-blue-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2 hover:bg-gray-300 hover:shadow-gray-2"
hx-target="#search-results"
hx-vals='{"search": "stablediffusion"}'
hx-indicator=".htmx-indicator" >Image generation</button>
<button hx-post="/browse/search/models" \
<button hx-post="browse/search/models" \
class="text-white-500 inline-block bg-blue-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2 hover:bg-gray-300 hover:shadow-gray-2"
hx-target="#search-results"
hx-vals='{"search": "llm"}'
hx-indicator=".htmx-indicator" >Text generation</button>
<button hx-post="/browse/search/models"
<button hx-post="browse/search/models"
class="text-white-500 inline-block bg-blue-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2 hover:bg-gray-300 hover:shadow-gray-2"
hx-target="#search-results"
hx-vals='{"search": "multimodal"}'
hx-indicator=".htmx-indicator" >Multimodal</button>
<button hx-post="/browse/search/models"
<button hx-post="browse/search/models"
class="text-white-500 inline-block bg-blue-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2 hover:bg-gray-300 hover:shadow-gray-2"
hx-target="#search-results"
hx-vals='{"search": "embedding"}'
hx-indicator=".htmx-indicator" >Embeddings</button>
<button hx-post="/browse/search/models"
<button hx-post="browse/search/models"
class="text-white-500 inline-block bg-blue-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2 hover:bg-gray-300 hover:shadow-gray-2"
hx-target="#search-results"
hx-vals='{"search": "rerank"}'
hx-indicator=".htmx-indicator" >Rerankers</button>
<button
hx-post="/browse/search/models"
hx-post="browse/search/models"
class="text-white-500 inline-block bg-blue-200 rounded-full px-3 py-1 text-sm font-semibold text-gray-700 mr-2 mb-2 hover:bg-gray-300 hover:shadow-gray-2"
hx-target="#search-results"
hx-vals='{"search": "whisper"}'
@ -57,7 +57,7 @@
<div class="text-center text-xs font-semibold text-gray-100">
Filter by tags:
{{ range .AllTags }}
<button hx-post="/browse/search/models" class="text-blue-500" hx-target="#search-results"
<button hx-post="browse/search/models" class="text-blue-500" hx-target="#search-results"
hx-vals='{"search": "{{.}}"}'
hx-indicator=".htmx-indicator" >{{.}}</button>
{{ end }}
@ -69,7 +69,7 @@
<input class="form-control appearance-none block w-full mt-5 px-3 py-2 text-base font-normal text-gray-300 pb-2 mb-5 bg-gray-800 bg-clip-padding border border-solid border-gray-600 rounded transition ease-in-out m-0 focus:text-gray-300 focus:bg-gray-900 focus:border-blue-500 focus:outline-none" type="search"
name="search" placeholder="Begin Typing To Search models..."
hx-post="/browse/search/models"
hx-post="browse/search/models"
hx-trigger="input changed delay:500ms, search"
hx-target="#search-results"
hx-indicator=".htmx-indicator">