contented-multi: initial commit

cmd/contented-multi/main.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"log"
+	"net/http"
+	"os"
+	"sync"
+
+	"code.ivysaur.me/contented"
+)
+
+type ContentedMultiCfg struct {
+	Servers []struct {
+		ListenAddr string
+		Options    contented.ServerOptions
+	}
+}
+
+func main() {
+	configFile := flag.String("config", "contented-multi.cfg", "Path to configuration file")
+	flag.Parse()
+
+	fh, err := os.Open(*configFile)
+	if err != nil {
+		panic(err)
+	}
+
+	var cfg ContentedMultiCfg
+	err = json.NewDecoder(fh).Decode(&cfg)
+	if err != nil {
+		panic(err)
+	}
+
+	fh.Close()
+
+	wg := sync.WaitGroup{}
+	wg.Add(len(cfg.Servers))
+
+	for i, _ := range cfg.Servers {
+		go (func(i int) {
+			defer wg.Done()
+
+			s, err := contented.NewServer(&cfg.Servers[i].Options)
+			if err != nil {
+				log.Printf("Failed to create server %d/%d: %s", i+1, len(cfg.Servers), err.Error())
+				return
+			}
+
+			err = http.ListenAndServe(cfg.Servers[i].ListenAddr, s)
+			log.Printf("Server %d/%d shutting down: %s", i+1, len(cfg.Servers), err.Error())
+
+		})(i)
+	}
+
+	wg.Wait()
+}