Merge pull request labring#363 from cuisongliu/feature/validate

feat(develop): 验证参数数据

cmd/init.go

@@ -18,6 +18,8 @@ import (
 	"fmt"
 	"github.com/fanux/sealos/install"
 	"github.com/spf13/cobra"
+	"github.com/wonderivan/logger"
+	"os"
 )
 
 var contact = `
@@ -50,6 +52,18 @@ var initCmd = &cobra.Command{
 		c.Dump("")
 		fmt.Println(contact)
 	},
+	PreRun: func(cmd *cobra.Command, args []string) {
+		if len(install.MasterIPs) == 0 {
+			logger.Error("this command is init feature,master can't is  empty.please check your command is ok?")
+			cmd.Help()
+			os.Exit(0)
+		}
+		if AppURL == "" {
+			logger.Error("your pkg-url is empty,please check your command is ok?")
+			cmd.Help()
+			os.Exit(0)
+		}
+	},
 }
 
 func init() {

cmd/install.go

@@ -17,6 +17,8 @@ package cmd
 import (
 	"github.com/fanux/sealos/install"
 	"github.com/spf13/cobra"
+	"github.com/wonderivan/logger"
+	"os"
 )
 
 var AppURL string
@@ -29,6 +31,13 @@ var installCmd = &cobra.Command{
 	Run: func(cmd *cobra.Command, args []string) {
 		install.AppInstall(AppURL)
 	},
+	PreRun: func(cmd *cobra.Command, args []string) {
+		if AppURL == "" {
+			logger.Error("your pkg-url is empty,please check your command is ok?")
+			cmd.Help()
+			os.Exit(0)
+		}
+	},
 }
 var name string
 

cmd/join.go

@@ -27,6 +27,13 @@ var joinCmd = &cobra.Command{
 	Use:   "join",
 	Short: "Simplest way to join your kubernets HA cluster",
 	Long:  `sealos join --node 192.168.0.5`,
+	PreRun: func(cmd *cobra.Command, args []string) {
+		if len(install.MasterIPs) == 0 && len(install.NodeIPs) == 0 {
+			logger.Error("this command is join feature,master and node is empty at the same time.please check your args in command.")
+			cmd.Help()
+			os.Exit(0)
+		}
+	},
 	Run: func(cmd *cobra.Command, args []string) {
 		beforeNodes := install.ParseIPs(install.NodeIPs)
 		beforeMasters := install.ParseIPs(install.MasterIPs)

install/clean.go

@@ -66,7 +66,7 @@ all:
 	}
 end:
 	if len(i.Masters) == 0 && len(i.Nodes) == 0 {
-		logger.Debug("clean nodes and masters is skip")
+		logger.Warn("clean nodes and masters is empty,please check your args and config.yaml.")
 		os.Exit(-1)
 	}
 	i.CheckValid()