121 lines
3.5 KiB
Go
121 lines
3.5 KiB
Go
package serve
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import (
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"html/template"
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"log"
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"net/http"
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"os"
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"runtime"
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_ "codeberg.org/aryak/mozhi/docs"
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"codeberg.org/aryak/mozhi/pages"
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"codeberg.org/aryak/mozhi/public"
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"codeberg.org/aryak/mozhi/views"
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"github.com/gofiber/fiber/v2"
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"github.com/gofiber/fiber/v2/middleware/compress"
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"github.com/gofiber/fiber/v2/middleware/filesystem"
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//"github.com/gofiber/fiber/v2/middleware/limiter"
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// For debugging purposes
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// "github.com/gofiber/fiber/v2/middleware/logger"
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"github.com/gofiber/fiber/v2/middleware/recover"
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"github.com/gofiber/swagger"
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"github.com/gofiber/template/html"
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_ "github.com/joho/godotenv/autoload"
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)
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// @title Mozhi API
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// @version 1.0
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// @description API for Mozhi, the alternative-frontend for many translation engines.
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// @license.name AGPL 3.0
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// @license.url https://www.gnu.org/licenses/agpl-3.0.txt
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// @BasePath /api
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func Serve(port string) {
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views := http.FS(views.GetFiles())
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engine := html.NewFileSystem(views, ".html")
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engine.AddFunc(
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// Add unescape function. This is needed to render HTML from Markdown.
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"unescape", func(s string) template.HTML {
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return template.HTML(s)
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},
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)
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app := fiber.New(fiber.Config{
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Views: engine,
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Prefork: false,
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AppName: "Mozhi",
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// kind of screwed up way to fix rate limits
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EnableTrustedProxyCheck: true,
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TrustedProxies: []string{"0.0.0.0/0"},
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ProxyHeader: fiber.HeaderXForwardedFor,
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})
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// For debugging purposes
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// app.Use(logger.New(logger.Config{
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// Format: "[${ip}]:${port} ${status} - ${method} ${path} ${queryParams}\n",
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// }))
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app.Use(compress.New(compress.Config{
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Level: compress.LevelBestSpeed, // 1
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}))
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app.Use(recover.New())
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//ratelimiter := limiter.New(limiter.Config{
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// Max: 5,
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// Expiration: 5 * time.Minute,
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// LimitReached: func(c *fiber.Ctx) error {
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// return c.Status(429).Render("ratelimit_gt", fiber.Map{
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// "Title": "Rate limit exceeded",
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// })
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// },
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//})
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// add global headers
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app.Use(func(c *fiber.Ctx) error {
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c.Set("X-Frame-Options", "SAMEORIGIN")
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c.Set("X-XSS-Protection", "1; mode=block")
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c.Set("X-Content-Type-Options", "nosniff")
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c.Set("Referrer-Policy", "no-referrer")
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c.Set("Content-Security-Policy", "default-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:; font-src 'self'; script-src 'self' 'unsafe-inline'; frame-ancestors 'self'; form-action 'self'; base-uri 'self'; connect-src 'self';")
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c.Set("Strict-Transport-Security", "max-age=31536000; includeSubDomains; preload")
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return c.Next()
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})
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api := app.Group("/api")
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api.Get("/translate", pages.HandleTranslate)
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api.Get("/source_languages", pages.HandleSourceLanguages)
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api.Get("/target_languages", pages.HandleTargetLanguages)
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api.Get("/tts", pages.HandleTTS)
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api.Get("/version", func(c *fiber.Ctx) error {
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return c.JSON(fiber.Map{
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"fiberversion": fiber.Version,
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"goversion": runtime.Version(),
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})
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})
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api.Get("/swagger/*", swagger.HandlerDefault) // default
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app.Get("/", pages.HandleIndex)
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app.Get("/about", pages.HandleAbout)
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app.Get("/switchlanguages", func(c *fiber.Ctx) error {
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engine := c.Query("engine")
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from := c.Query("from")
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to := c.Query("to")
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text := c.Query("text")
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return c.Redirect("/?engine="+engine+"&from="+to+"&to="+from+"&text="+text+"&redirected=true", 301)
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})
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app.Use("/", filesystem.New(filesystem.Config{
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MaxAge: 2592000,
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Root: http.FS(public.GetFiles()),
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}))
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val, ok := os.LookupEnv("MOZHI_PORT")
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if !ok {
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val = "3000"
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}
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if port != "" {
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val = port
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}
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log.Fatal(app.Listen(":" + val))
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}
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