97 lines
3.0 KiB
Go
97 lines
3.0 KiB
Go
package main
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import (
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"anonymousoverflow/env"
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"anonymousoverflow/src/middleware"
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"anonymousoverflow/src/routes"
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"fmt"
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"os"
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"github.com/gin-gonic/gin"
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healthcheck "github.com/tavsec/gin-healthcheck"
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"github.com/tavsec/gin-healthcheck/checks"
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"github.com/tavsec/gin-healthcheck/config"
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)
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func main() {
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env.RunChecks()
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host := os.Getenv("HOST")
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if host == "" {
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host = "0.0.0.0"
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}
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port := os.Getenv("PORT")
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if port == "" {
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port = "8080"
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}
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if os.Getenv("DEV") != "true" {
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gin.SetMode(gin.ReleaseMode)
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fmt.Printf("Running in production mode. Listening on %s:%s.", host, port)
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}
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r := gin.Default()
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r.LoadHTMLGlob("templates/*")
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r.Use(gin.Recovery())
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r.Use(middleware.XssPreventionHeaders())
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r.Use(middleware.OptionsMiddleware())
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r.Use(middleware.Ratelimit())
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r.GET("/static/*filepath", routes.StaticContent)
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r.GET("/robots.txt", func(c *gin.Context) {
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c.String(200, "User-agent: *\nDisallow: /")
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})
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r.GET("/options/:name", routes.ChangeOptions)
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r.GET("/", routes.GetHome)
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r.POST("/", routes.PostHome)
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r.GET("/a/:id", routes.RedirectShortenedOverflowURL)
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r.GET("/a/:id/:answerId", routes.RedirectShortenedOverflowURL)
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r.GET("/q/:id", routes.RedirectShortenedOverflowURL)
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r.GET("/q/:id/:answerId", routes.RedirectShortenedOverflowURL)
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exchangeRouter := r.Group("/exchange/:sub")
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{
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exchangeRouter.GET("/questions/:id/:title", routes.ViewQuestion)
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exchangeRouter.GET("/questions/:id", func(c *gin.Context) {
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// redirect user to the question with the title
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c.Redirect(302, fmt.Sprintf("/exchange/%s/questions/%s/placeholder", c.Param("sub"), c.Param("id")))
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})
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exchangeRouter.GET("/questions/:id/:title/:answerId", func(c *gin.Context) {
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// redirect user to the answer with the title
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c.Redirect(302, fmt.Sprintf("/exchange/%s/questions/%s/%s#%s", c.Param("sub"), c.Param("id"), c.Param("title"), c.Param("answerId")))
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})
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exchangeRouter.GET("/q/:id/:answerId", routes.RedirectShortenedOverflowURL)
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exchangeRouter.GET("/q/:id", routes.RedirectShortenedOverflowURL)
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exchangeRouter.GET("/a/:id/:answerId", routes.RedirectShortenedOverflowURL)
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exchangeRouter.GET("/a/:id", routes.RedirectShortenedOverflowURL)
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}
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r.GET("/questions/:id", func(c *gin.Context) {
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// redirect user to the question with the title
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c.Redirect(302, fmt.Sprintf("/questions/%s/placeholder", c.Param("id")))
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})
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r.GET("/questions/:id/:title", routes.ViewQuestion)
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r.GET("/questions/:id/:title/:answerId", func(c *gin.Context) {
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// redirect user to the answer with the title
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c.Redirect(302, fmt.Sprintf("/questions/%s/%s#%s", c.Param("id"), c.Param("title"), c.Param("answerId")))
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})
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r.GET("/proxy", routes.GetImage)
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r.GET("/version", routes.GetVersion)
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soPingCheck := checks.NewPingCheck("https://stackoverflow.com", "GET", 5000, nil, nil)
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sePingCheck := checks.NewPingCheck("https://stackexchange.com", "GET", 5000, nil, nil)
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healthcheck.New(r, config.DefaultConfig(), []checks.Check{soPingCheck, sePingCheck})
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r.Run(fmt.Sprintf("%s:%s", host, port))
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}
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