update command

Dockerfile

@@ -1,6 +1,6 @@
 FROM daocloud.io/atsctoo/golang:1.15
 WORKDIR /app/dtm
 RUN go env -w GO111MODULE=on
-RUN go env -w GOPROXY=https://mirrors.aliyun.com/goproxy/,direct
+RUN go env -w GOPROXY=https://goproxy.io,direct
 EXPOSE 8080
-CMD [ "/bin/bash", "-c", "go build app/main.go && /app/dtm/main" ]
+CMD [ "/bin/bash", "-c", "go build app/main.go && /app/dtm/main dev"]

app/main.go

@@ -28,7 +28,8 @@ func main() {
 			"dtm [command]",
 			"",
 			"Available Commands:",
-			"dtmsvr            run dtm as a server. ",
+			"dtmsvr            run dtm as a server.",
+			"dev               create all needed table and run dtm as a server.",
 			"",
 			"quick_start       run quick start example. dtm will create all needed table",
 			"qs                same as quick_start",
@@ -40,32 +41,26 @@ func main() {
 		}
 		return
 	}
-	onlyServer := len(os.Args) > 1 && os.Args[1] == "dtmsvr"
-	if !onlyServer { // 实际线上运行，只启动dtmsvr，不准备table相关的数据
+	if os.Args[1] != "dtmsvr" { // 实际线上运行，只启动dtmsvr，不准备table相关的数据
 		dtmsvr.PopulateDB(true)
+		examples.PopulateDB(true)
 	}
 	dtmsvr.StartSvr()              // 启动dtmsvr的api服务
 	go dtmsvr.CronExpiredTrans(-1) // 启动dtmsvr的定时过期查询
 
-	if onlyServer || len(os.Args) == 1 { // 没有参数，或者参数为dtmsvr，则不运行例子
-		wait()
-	}
-
-	examples.PopulateDB(true)
-
 	// quick_start 比较独立，单独作为一个例子运行，方便新人上手
-	if len(os.Args) > 1 && (os.Args[1] == "quick_start" || os.Args[1] == "qs") {
+	if os.Args[1] == "quick_start" || os.Args[1] == "qs" {
 		examples.QsStartSvr()
 		examples.QsFireRequest()
-		wait()
+	} else if os.Args[1] == "dev" {
+	} else {
+		// 下面是各类的例子
+		examples.GrpcStartup()
+		examples.BaseAppStartup()
+
+		sample := examples.Samples[os.Args[1]]
+		dtmcli.LogIfFatalf(sample == nil, "no sample name for %s", os.Args[1])
+		sample.Action()
 	}
-
-	// 下面是各类的例子
-	examples.GrpcStartup()
-	examples.BaseAppStartup()
-
-	sample := examples.Samples[os.Args[1]]
-	dtmcli.LogIfFatalf(sample == nil, "no sample name for %s", os.Args[1])
-	sample.Action()
 	wait()
 }

examples/data.go

@@ -47,6 +47,6 @@ type sampleInfo struct {
 var Samples = map[string]*sampleInfo{}
 
 func addSample(name string, fn func() string) {
-	dtmcli.LogIfFatalf(Samples[name] != nil, "%s already exists")
+	dtmcli.LogIfFatalf(Samples[name] != nil, "%s already exists", name)
 	Samples[name] = &sampleInfo{Arg: name, Action: fn}
 }