bsm/cmd/update.go

68 lines
1.8 KiB
Go

package cmd
import (
"fmt"
"os"
"path/filepath"
"git.apinb.com/bsm-sdk/engine/env"
"git.apinb.com/bsm-sdk/engine/utils"
"github.com/spf13/cobra"
)
var updateCmd = &cobra.Command{
Use: "update",
Short: "update microservice.",
Run: func(cmd *cobra.Command, args []string) {
if len(args) != 1 {
fmt.Println("Please input the name of the microservice to be updated!")
return
}
srv := args[0]
execbin := filepath.Join(env.MeshEnv.Prefix, srv)
binExists := utils.PathExists(execbin)
if !binExists {
fmt.Println(srv, "microservice not install")
} else {
updateExecute(srv)
}
},
}
func updateExecute(srv string) {
localVersion := getCurrentVersion(srv)
fmt.Println("[1/5] Check local microservice version:", localVersion)
service := getService(srv)
if service == nil {
fmt.Println("ERR:", srv, "Not Found!")
os.Exit(0)
}
fmt.Println("[2/5] Check registry microservice version:", service.Version)
if localVersion != service.Version {
service.Stop()
yamlUrl := fmt.Sprintf("%s%s/%s/%s_%s.yaml", service.OssUrl, service.EtcPath, env.MeshEnv.Workspace, srv, env.MeshEnv.RuntimeMode)
body, err := utils.HttpGet(yamlUrl)
checkError(err)
fmt.Println("[3/5] Download YAML Configure:", yamlUrl, " [OK]")
yamlPath := filepath.Join(env.MeshEnv.Prefix, service.EtcPath, fmt.Sprintf("%s_%s.yaml", srv, env.MeshEnv.RuntimeMode))
utils.StringToFile(yamlPath, string(body))
downUrl := service.OssUrl + service.FilePath
fmt.Println("[4/5] Download Binrary File:", downUrl)
binPath := filepath.Join(env.MeshEnv.Prefix, srv)
DownloadFile(downUrl, binPath, func(length, downLen int64) {
fmt.Fprintf(os.Stdout, "Total:%d KB, Current:%d KB, Percent:%.2f%%\r", length, downLen, (float32(downLen)/float32(length))*100)
})
fmt.Println("[5/5] Start Microservice:", srv)
service.Start()
fmt.Println("Install Successful!")
}
}