39 lines
1.2 KiB
Go
39 lines
1.2 KiB
Go
// Package server provides the HTTP server and router configuration.
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package server
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import (
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"net/http"
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"strings"
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"github.com/gin-gonic/gin"
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)
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// NewRouter creates a new Gin router with frontend static file serving.
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func NewRouter(frontendDir string) *gin.Engine {
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router := gin.Default()
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// Gin trusts all proxies by default. In v1.11.x, SetTrustedProxies(nil) disables
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// trusting forwarded headers entirely, making Context.ClientIP() use the remote
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// socket address. Only enable trusted proxies via an explicit allow-list.
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_ = router.SetTrustedProxies(nil)
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// Serve frontend static files
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if frontendDir != "" {
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router.Static("/assets", frontendDir+"/assets")
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router.StaticFile("/", frontendDir+"/index.html")
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router.StaticFile("/banner.png", frontendDir+"/banner.png")
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router.StaticFile("/logo.png", frontendDir+"/logo.png")
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router.StaticFile("/favicon.png", frontendDir+"/favicon.png")
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router.NoRoute(func(c *gin.Context) {
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// API routes should never fall back to the SPA HTML.
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path := c.Request.URL.Path
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if path == "/api" || strings.HasPrefix(path, "/api/") {
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c.JSON(http.StatusNotFound, gin.H{"error": "not found"})
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return
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}
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c.File(frontendDir + "/index.html")
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})
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}
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return router
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}
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