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// Copyright (c) Authors of Clover
//
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Apache License, Version 2.0
// which accompanies this distribution, and is available at
// http://www.apache.org/licenses/LICENSE-2.0
package cmd
import (
"fmt"
"os"
"io/ioutil"
"gopkg.in/resty.v1"
"github.com/spf13/cobra"
"github.com/ghodss/yaml"
)
var setserverCmd = &cobra.Command{
Use: "server",
Short: "Modify nginx server configuration",
Long: ``,
Run: func(cmd *cobra.Command, args []string) {
setNginx("server")
},
}
var setlbCmd = &cobra.Command{
Use: "lb",
Short: "Modify nginx lb configuration",
Long: ``,
Run: func(cmd *cobra.Command, args []string) {
setNginx("lb")
},
}
func init() {
setCmd.AddCommand(setserverCmd)
setserverCmd.Flags().StringVarP(&cloverFile, "file", "f", "",
"Input yaml file for server config")
setserverCmd.MarkFlagRequired("file")
setCmd.AddCommand(setlbCmd)
setlbCmd.Flags().StringVarP(&cloverFile, "file", "f", "",
"Input yaml file for lb config")
setlbCmd.MarkFlagRequired("file")
}
func setNginx(nginx_service string) {
checkControllerIP()
url := ""
if nginx_service == "server" {
url = controllerIP + "/nginx/server"
} else {
url = controllerIP + "/nginx/lb"
}
in, err := ioutil.ReadFile(cloverFile)
if err != nil {
fmt.Println("Please specify a valid yaml file")
os.Exit(1)
}
out_json, err := yaml.YAMLToJSON(in)
if err != nil {
fmt.Printf("Invalid yaml: %v\n", err)
os.Exit(1)
}
resp, err := resty.R().
SetHeader("Content-Type", "application/json").
SetBody(out_json).
Post(url)
if err != nil {
fmt.Printf("Cannot connect to controller: %v\n", err)
os.Exit(1)
}
fmt.Printf("\n%v\n", resp)
}
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