From e525ac65feb894df31700d9988139ddb8e645b1a Mon Sep 17 00:00:00 2001
From: jay <admin@trj.tw>
Date: Wed, 26 Sep 2018 19:42:38 +0800
Subject: [PATCH] remove lock, change run one time

---
 config.default.yml |  1 -
 main.go            | 35 +++--------------------------------
 modules/setting.go |  1 -
 3 files changed, 3 insertions(+), 34 deletions(-)

diff --git a/config.default.yml b/config.default.yml
index f1bd0d4..6531bbc 100644
--- a/config.default.yml
+++ b/config.default.yml
@@ -1,4 +1,3 @@
-interface: eth0
 domains:
   - name: domain.name
     subdomain:
diff --git a/main.go b/main.go
index cf78907..b8bb8f1 100644
--- a/main.go
+++ b/main.go
@@ -5,10 +5,8 @@ import (
 	"fmt"
 	"io/ioutil"
 	"log"
-	"net"
 	"net/http"
 	"regexp"
-	"time"
 
 	"git.trj.tw/golang/go-aws-dns/modules"
 
@@ -44,31 +42,12 @@ func main() {
 	config = setting.LoadConfig(confpath)
 	fmt.Println(config)
 
-	// wait nic
-	for {
-		nics, err := net.Interfaces()
-		if err != nil {
-			log.Fatal(err)
-		}
-		nicFlag := false
-		for _, v := range nics {
-			if v.Name == config.NIC {
-				nicFlag = true
-			}
-		}
-		if nicFlag == true {
-			break
-		}
-		time.Sleep(time.Second * 5)
-	}
-
 	ip = getMyIP()
 	if ok, err := checkIP(ip); err != nil || !ok {
 		println("ip check fail")
 		checkErr(err)
 	}
 	println(ip)
-	mainLoc := make(chan bool)
 
 	var tmp []string
 	for _, it := range config.Domains {
@@ -100,18 +79,10 @@ func main() {
 
 	fmt.Println(domains[0])
 
-	go func() {
-		for {
-			println("run loop")
-			for _, it := range domains {
-				it.updateRecord()
-			}
+	for _, it := range domains {
+		it.updateRecord()
+	}
 
-			time.Sleep(time.Minute * 5)
-		}
-	}()
-
-	<-mainLoc
 }
 
 func newR53() {
diff --git a/modules/setting.go b/modules/setting.go
index 3ad138d..b86f9de 100644
--- a/modules/setting.go
+++ b/modules/setting.go
@@ -11,7 +11,6 @@ import (
 )
 
 type Config struct {
-	NIC     string `yaml:"interface"`
 	Domains []struct {
 		Name string   `yaml:"name"`
 		Sub  []string `yaml:"subdomain,flow"`