chaos
65 lines
2.3 KiB
Go
65 lines
2.3 KiB
Go
package router
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import (
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"embed"
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"net/http"
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"strings"
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"github.com/QuantumNous/new-api/common"
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"github.com/QuantumNous/new-api/controller"
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"github.com/QuantumNous/new-api/middleware"
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"github.com/gin-contrib/gzip"
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"github.com/gin-contrib/static"
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"github.com/gin-gonic/gin"
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)
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// ThemeAssets holds the embedded frontend assets for both themes and
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// the image-gen sub-app.
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type ThemeAssets struct {
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DefaultBuildFS embed.FS
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DefaultIndexPage []byte
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ClassicBuildFS embed.FS
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ClassicIndexPage []byte
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// ImageGen is the image-generation sub-app, served at /image-gen/.
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// It shares the same origin as the rest of new-api so /api/* and /v1/*
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// are reachable via the new-api session cookie (no CORS, no sk-key).
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ImageGenBuildFS embed.FS
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ImageGenIndexPage []byte
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}
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func SetWebRouter(router *gin.Engine, assets ThemeAssets) {
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defaultFS := common.EmbedFolder(assets.DefaultBuildFS, "web/default/dist")
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classicFS := common.EmbedFolder(assets.ClassicBuildFS, "web/classic/dist")
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themeFS := common.NewThemeAwareFS(defaultFS, classicFS)
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// image-gen sub-app: serve static files under /image-gen, fall back to
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// its index.html for unknown sub-paths (SPA).
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imageGenFS := common.EmbedFolder(assets.ImageGenBuildFS, "web/image-gen/dist")
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router.Use(gzip.Gzip(gzip.DefaultCompression))
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router.Use(middleware.GlobalWebRateLimit())
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router.Use(middleware.Cache())
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router.Use(static.Serve("/image-gen", imageGenFS))
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router.Use(static.Serve("/", themeFS))
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router.NoRoute(func(c *gin.Context) {
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c.Set(middleware.RouteTagKey, "web")
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uri := c.Request.RequestURI
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// API/relay/static paths are handled by their own routers — 404 cleanly.
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if strings.HasPrefix(uri, "/v1") || strings.HasPrefix(uri, "/api") || strings.HasPrefix(uri, "/assets") {
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controller.RelayNotFound(c)
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return
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}
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c.Header("Cache-Control", "no-cache")
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switch {
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case strings.HasPrefix(uri, "/image-gen"):
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// SPA fallback for the image-gen sub-app: any sub-path that didn't
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// hit a static file gets the image-gen index.html.
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c.Data(http.StatusOK, "text/html; charset=utf-8", assets.ImageGenIndexPage)
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case common.GetTheme() == "classic":
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c.Data(http.StatusOK, "text/html; charset=utf-8", assets.ClassicIndexPage)
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default:
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c.Data(http.StatusOK, "text/html; charset=utf-8", assets.DefaultIndexPage)
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}
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})
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}
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