GoScrobble/internal/goscrobble/server.go

76 lines
2.0 KiB
Go

package goscrobble
import (
"fmt"
"log"
"net/http"
"os"
"path/filepath"
"github.com/gorilla/mux"
)
// spaHandler - Handles Single Page Applications (React)
type spaHandler struct {
staticPath string
indexPath string
}
// HandleRequests - Boot HTTP!
func HandleRequests() {
// Create a new router
httpRouter := mux.NewRouter().StrictSlash(true)
// STATIC TOKEN AUTH
httpRouter.HandleFunc("/api/v1/ingress/jellyfin", serveEndpoint)
// JWT AUTH?
httpRouter.HandleFunc("/api/v1/profile/{id}", serveEndpoint)
// NO AUTH
httpRouter.HandleFunc("/api/v1/login", serveEndpoint)
httpRouter.HandleFunc("/api/v1/logout", serveEndpoint)
httpRouter.HandleFunc("/api/v1/register", serveEndpoint)
// SERVE FRONTEND - NO AUTH
spa := spaHandler{staticPath: "web/build", indexPath: "index.html"}
httpRouter.PathPrefix("/").Handler(spa)
// Serve it up!
log.Fatal(http.ListenAndServe(":42069", httpRouter))
}
func serveEndpoint(w http.ResponseWriter, r *http.Request) {
// Lets trick 'em for now
fmt.Fprintf(w, "{}")
}
func (h spaHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
// Get the absolute path to prevent directory traversal
path, err := filepath.Abs(r.URL.Path)
if err != nil {
// If we failed to get the absolute path respond with a 400 bad request and return
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
// prepend the path with the path to the static directory
path = filepath.Join(h.staticPath, path)
// check whether a file exists at the given path
_, err = os.Stat(path)
if os.IsNotExist(err) {
// file does not exist, serve index.html
http.ServeFile(w, r, filepath.Join(h.staticPath, h.indexPath))
return
} else if err != nil {
// if we got an error (that wasn't that the file doesn't exist) stating the
// file, return a 500 internal server error and stop
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// otherwise, use http.FileServer to serve the static dir
http.FileServer(http.Dir(h.staticPath)).ServeHTTP(w, r)
}