grain/main.go

60 lines
1.3 KiB
Go

package main
import (
"fmt"
"log"
"net/http"
"grain/relay"
"grain/relay/db"
"grain/relay/utils"
"grain/web"
"golang.org/x/net/websocket"
)
func main() {
// Load configuration
config, err := utils.LoadConfig("config.yml")
if err != nil {
log.Fatal("Error loading config: ", err)
}
// Initialize MongoDB client
_, err = db.InitDB(config.MongoDB.URI, config.MongoDB.Database)
if err != nil {
log.Fatal("Error initializing database: ", err)
}
defer db.DisconnectDB()
// Create a new ServeMux
mux := http.NewServeMux()
// Handle the root path
mux.HandleFunc("/", ListenAndServe)
// Serve static files
mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("web/static"))))
// Serve the favicon
mux.HandleFunc("/favicon.ico", func(w http.ResponseWriter, r *http.Request) {
http.ServeFile(w, r, "web/static/img/favicon.ico")
})
// Start the Relay
fmt.Printf("Server is running on http://localhost%s\n", config.Server.Port)
err = http.ListenAndServe(config.Server.Port, mux)
if err != nil {
fmt.Println("Error starting server:", err)
}
}
// Listener serves both WebSocket and HTML
func ListenAndServe(w http.ResponseWriter, r *http.Request) {
if r.Header.Get("Upgrade") == "websocket" {
websocket.Handler(relay.WebSocketHandler).ServeHTTP(w, r)
} else {
web.RootHandler(w, r)
}
}