From 4cff7748af65038db3754ab9ce157d528f03a474 Mon Sep 17 00:00:00 2001
From: Anhgelus Morhtuuzh <william@herges.fr>
Date: Thu, 2 Oct 2025 16:04:35 +0200
Subject: feat(backend): simple http server

---
 main.go | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 main.go

(limited to 'main.go')

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..a277761
--- /dev/null
+++ b/main.go
@@ -0,0 +1,57 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"git.anhgelus.world/anhgelus/small-world/backend"
+	"github.com/joho/godotenv"
+)
+
+func init() {
+	err := godotenv.Load(".env")
+	if err != nil && !errors.Is(err, os.ErrNotExist) {
+		slog.Error("loading .env", "error", err)
+	}
+}
+func main() {
+	r := backend.NewRouter()
+
+	slog.Info("starting http server")
+	server := &http.Server{Addr: ":8000", Handler: r}
+
+	errChan := make(chan error)
+	go startServer(server, errChan)
+
+	sc := make(chan os.Signal, 1)
+	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
+
+	ok := true
+	for ok {
+		select {
+		case err := <-errChan:
+			slog.Error("http server running", "error", err)
+			slog.Info("restarting the server")
+			go startServer(server, errChan)
+		case <-sc:
+			err := server.Shutdown(context.Background())
+			if err != nil {
+				slog.Error("closing http server", "error", err)
+			}
+			ok = false
+		}
+	}
+	slog.Info("http server stopped")
+}
+
+func startServer(server *http.Server, errChan chan error) {
+	err := server.ListenAndServe()
+	if err != nil && !errors.Is(err, http.ErrServerClosed) {
+		errChan <- err
+	}
+}
-- 
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