427 lines
11 KiB
Go
427 lines
11 KiB
Go
/************************************************************
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** @Description: controllers
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** @Author: haodaquan
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** @Date: 2018-06-09 16:11
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** @Last Modified by: Bee
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** @Last Modified time: 2019-02-17 22:15:15
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*************************************************************/
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package controllers
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import (
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"fmt"
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"github.com/george518/PPGo_Job/models"
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"golang.org/x/crypto/ssh"
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"io/ioutil"
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"net"
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"strconv"
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"strings"
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"time"
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"github.com/morganhein/go-telnet"
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"github.com/pkg/errors"
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)
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type ServerController struct {
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BaseController
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}
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func (self *ServerController) List() {
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self.Data["pageTitle"] = "资源管理"
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self.display()
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}
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func (self *ServerController) Add() {
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self.Data["pageTitle"] = "新增服务器资源"
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self.Data["serverGroup"] = serverGroupLists(self.serverGroups, self.userId)
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self.display()
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}
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func (self *ServerController) GetServerByGroupId() {
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gid, _ := self.GetInt("gid", 0)
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if gid == 0 {
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self.ajaxMsg("groupId is not exist", MSG_ERR)
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}
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//列表
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page, err := self.GetInt("page")
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if err != nil {
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page = 1
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}
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limit, err := self.GetInt("limit")
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if err != nil {
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limit = 30
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}
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//serverName := strings.TrimSpace(self.GetString("serverName"))
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StatusText := []string{
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"正常",
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"<font color='red'>禁用</font>",
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}
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loginType := [2]string{
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"密码",
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"密钥",
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}
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serverGroup := serverGroupLists(self.serverGroups, self.userId)
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self.pageSize = limit
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//查询条件
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filters := make([]interface{}, 0)
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filters = append(filters, "status", 0)
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filters = append(filters, "group_id", gid)
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result, count := models.TaskServerGetList(page, self.pageSize, filters...)
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list := make([]map[string]interface{}, len(result))
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for k, v := range result {
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row := make(map[string]interface{})
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row["id"] = v.Id
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row["connection_type"] = v.ConnectionType
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row["server_name"] = v.ServerName
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row["detail"] = v.Detail
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if serverGroup[v.GroupId] == "" {
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v.GroupId = 0
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}
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row["group_name"] = serverGroup[v.GroupId]
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row["type"] = loginType[v.Type]
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row["status"] = v.Status
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row["status_text"] = StatusText[v.Status]
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list[k] = row
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}
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self.ajaxList("成功", MSG_OK, count, list)
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}
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func (self *ServerController) Edit() {
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self.Data["pageTitle"] = "编辑服务器资源"
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id, _ := self.GetInt("id", 0)
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server, _ := models.TaskServerGetById(id)
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row := make(map[string]interface{})
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row["id"] = server.Id
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row["connection_type"] = server.ConnectionType
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row["server_name"] = server.ServerName
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row["group_id"] = server.GroupId
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row["server_ip"] = server.ServerIp
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row["server_account"] = server.ServerAccount
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row["server_outer_ip"] = server.ServerOuterIp
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row["port"] = server.Port
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row["type"] = server.Type
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row["password"] = server.Password
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row["public_key_src"] = server.PublicKeySrc
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row["private_key_src"] = server.PrivateKeySrc
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row["detail"] = server.Detail
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self.Data["server"] = row
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self.Data["serverGroup"] = serverGroupLists(self.serverGroups, self.userId)
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self.display()
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}
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func (self *ServerController) AjaxTestServer() {
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server := new(models.TaskServer)
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server.ConnectionType, _ = self.GetInt("connection_type")
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server.ServerName = strings.TrimSpace(self.GetString("server_name"))
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server.ServerAccount = strings.TrimSpace(self.GetString("server_account"))
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server.ServerOuterIp = strings.TrimSpace(self.GetString("server_outer_ip"))
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server.ServerIp = strings.TrimSpace(self.GetString("server_ip"))
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server.PrivateKeySrc = strings.TrimSpace(self.GetString("private_key_src"))
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server.PublicKeySrc = strings.TrimSpace(self.GetString("public_key_src"))
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server.Password = strings.TrimSpace(self.GetString("password"))
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server.Detail = strings.TrimSpace(self.GetString("detail"))
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server.Type, _ = self.GetInt("type")
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server.Port, _ = self.GetInt("port")
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server.GroupId, _ = self.GetInt("group_id")
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var err error
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if server.ConnectionType == 0 {
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if server.Type == 0 {
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//密码登录
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err = RemoteCommandByPassword(server)
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}
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if server.Type == 1 {
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//密钥登录
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err = RemoteCommandByKey(server)
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}
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if err != nil {
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self.ajaxMsg(err.Error(), MSG_ERR)
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}
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self.ajaxMsg("Success", MSG_OK)
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} else if server.ConnectionType == 1 {
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if server.Type == 0 {
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//密码登录
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err = RemoteCommandByTelnetPassword(server)
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} else {
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self.ajaxMsg("Telnet方式暂不支持密钥登陆！", MSG_ERR)
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}
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if err != nil {
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self.ajaxMsg(err.Error(), MSG_ERR)
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}
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self.ajaxMsg("Success", MSG_OK)
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}
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self.ajaxMsg("未知连接方式", MSG_ERR)
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}
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func RemoteCommandByTelnetPassword(servers *models.TaskServer) error {
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addr := fmt.Sprintf("%s:%d", servers.ServerIp, servers.Port)
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conn, err := gote.Dial("tcp", addr)
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defer conn.Close()
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if err != nil {
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return err
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}
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buf := make([]byte, 4096)
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_, err = conn.Read(buf)
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if err != nil {
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return err
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}
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_, err = conn.Write([]byte(servers.ServerAccount + "\r\n"))
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if err != nil {
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return err
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}
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_, err = conn.Read(buf)
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if err != nil {
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return err
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}
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_, err = conn.Write([]byte(servers.Password + "\r\n"))
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if err != nil {
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return err
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}
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_, err = conn.Read(buf)
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if err != nil {
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return err
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}
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str := gbkAsUtf8(string(buf[:]))
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if strings.Contains(str, ">") {
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return nil
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}
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return errors.Errorf("连接失败!")
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}
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func RemoteCommandByPassword(servers *models.TaskServer) error {
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var (
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auth []ssh.AuthMethod
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addr string
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clientConfig *ssh.ClientConfig
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)
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auth = make([]ssh.AuthMethod, 0)
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auth = append(auth, ssh.Password(servers.Password))
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clientConfig = &ssh.ClientConfig{
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User: servers.ServerAccount,
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Auth: auth,
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HostKeyCallback: func(hostname string, remote net.Addr, key ssh.PublicKey) error {
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return nil
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},
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Timeout: 5 * time.Second,
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}
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addr = fmt.Sprintf("%s:%d", servers.ServerIp, servers.Port)
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client, err := ssh.Dial("tcp", addr, clientConfig)
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if err == nil {
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defer client.Close()
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}
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return err
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}
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func RemoteCommandByKey(servers *models.TaskServer) error {
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key, err := ioutil.ReadFile(servers.PrivateKeySrc)
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if err != nil {
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return err
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}
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signer, err := ssh.ParsePrivateKey(key)
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if err != nil {
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return err
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}
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addr := fmt.Sprintf("%s:%d", servers.ServerIp, servers.Port)
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config := &ssh.ClientConfig{
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User: servers.ServerAccount,
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Auth: []ssh.AuthMethod{
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// Use the PublicKeys method for remote authentication.
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ssh.PublicKeys(signer),
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},
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//HostKeyCallback: ssh.FixedHostKey(hostKey),
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HostKeyCallback: func(hostname string, remote net.Addr, key ssh.PublicKey) error {
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return nil
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},
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Timeout: 5 * time.Second,
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}
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client, err := ssh.Dial("tcp", addr, config)
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if err == nil {
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client.Close()
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}
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return err
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}
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func (self *ServerController) Copy() {
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self.Data["pageTitle"] = "复制服务器资源"
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id, _ := self.GetInt("id", 0)
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server, _ := models.TaskServerGetById(id)
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row := make(map[string]interface{})
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row["id"] = server.Id
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row["connection_type"] = server.ConnectionType
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row["server_name"] = server.ServerName
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row["group_id"] = server.GroupId
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row["server_ip"] = server.ServerIp
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row["server_account"] = server.ServerAccount
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row["server_outer_ip"] = server.ServerOuterIp
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row["port"] = server.Port
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row["type"] = server.Type
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row["password"] = server.Password
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row["public_key_src"] = server.PublicKeySrc
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row["private_key_src"] = server.PrivateKeySrc
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row["detail"] = server.Detail
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self.Data["server"] = row
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self.Data["serverGroup"] = serverGroupLists(self.serverGroups, self.userId)
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self.display()
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}
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func (self *ServerController) AjaxSave() {
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server_id, _ := self.GetInt("id")
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if server_id == 0 {
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server := new(models.TaskServer)
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server.ConnectionType, _ = self.GetInt("connection_type")
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server.ServerName = strings.TrimSpace(self.GetString("server_name"))
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server.ServerAccount = strings.TrimSpace(self.GetString("server_account"))
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server.ServerOuterIp = strings.TrimSpace(self.GetString("server_outer_ip"))
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server.ServerIp = strings.TrimSpace(self.GetString("server_ip"))
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server.PrivateKeySrc = strings.TrimSpace(self.GetString("private_key_src"))
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server.PublicKeySrc = strings.TrimSpace(self.GetString("public_key_src"))
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server.Password = strings.TrimSpace(self.GetString("password"))
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server.Detail = strings.TrimSpace(self.GetString("detail"))
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server.Type, _ = self.GetInt("type")
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server.Port, _ = self.GetInt("port")
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server.GroupId, _ = self.GetInt("group_id")
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server.CreateTime = time.Now().Unix()
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server.UpdateTime = time.Now().Unix()
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server.Status = 0
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if _, err := models.TaskServerAdd(server); err != nil {
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self.ajaxMsg(err.Error(), MSG_ERR)
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}
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self.ajaxMsg("", MSG_OK)
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}
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server, _ := models.TaskServerGetById(server_id)
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//修改
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server.Id = server_id
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server.UpdateTime = time.Now().Unix()
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server.ConnectionType, _ = self.GetInt("connection_type")
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server.ServerName = strings.TrimSpace(self.GetString("server_name"))
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server.ServerAccount = strings.TrimSpace(self.GetString("server_account"))
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server.ServerOuterIp = strings.TrimSpace(self.GetString("server_outer_ip"))
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server.ServerIp = strings.TrimSpace(self.GetString("server_ip"))
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server.PrivateKeySrc = strings.TrimSpace(self.GetString("private_key_src"))
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server.PublicKeySrc = strings.TrimSpace(self.GetString("public_key_src"))
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server.Detail = strings.TrimSpace(self.GetString("detail"))
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server.Password = strings.TrimSpace(self.GetString("password"))
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server.Type, _ = self.GetInt("type")
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server.Port, _ = self.GetInt("port")
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server.GroupId, _ = self.GetInt("group_id")
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if err := server.Update(); err != nil {
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self.ajaxMsg(err.Error(), MSG_ERR)
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}
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self.ajaxMsg("", MSG_OK)
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}
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func (self *ServerController) AjaxDel() {
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id, _ := self.GetInt("id")
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server, _ := models.TaskServerGetById(id)
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server.UpdateTime = time.Now().Unix()
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server.Status = 1
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server.Id = id
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//TODO 查询服务器是否用于定时任务
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if err := server.Update(); err != nil {
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self.ajaxMsg(err.Error(), MSG_ERR)
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}
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self.ajaxMsg("操作成功", MSG_OK)
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}
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func (self *ServerController) Table() {
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//列表
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page, err := self.GetInt("page")
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if err != nil {
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page = 1
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}
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limit, err := self.GetInt("limit")
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if err != nil {
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limit = 30
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}
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serverName := strings.TrimSpace(self.GetString("serverName"))
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StatusText := []string{
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"正常",
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"<font color='red'>禁用</font>",
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}
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loginType := [2]string{
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"密码",
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"密钥",
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}
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connectionType := [2]string{
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"SSH",
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"Telnet",
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}
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serverGroup := serverGroupLists(self.serverGroups, self.userId)
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self.pageSize = limit
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//查询条件
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filters := make([]interface{}, 0)
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filters = append(filters, "status", 0)
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if self.userId != 1 {
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groups := strings.Split(self.serverGroups, ",")
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groupsIds := make([]int, 0)
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for _, v := range groups {
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id, _ := strconv.Atoi(v)
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groupsIds = append(groupsIds, id)
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}
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filters = append(filters, "group_id__in", groupsIds)
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}
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if serverName != "" {
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filters = append(filters, "server_name__icontains", serverName)
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}
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result, count := models.TaskServerGetList(page, self.pageSize, filters...)
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list := make([]map[string]interface{}, len(result))
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for k, v := range result {
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row := make(map[string]interface{})
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row["id"] = v.Id
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row["connection_type"] = connectionType[v.ConnectionType]
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row["server_name"] = v.ServerName
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row["detail"] = v.Detail
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if serverGroup[v.GroupId] == "" {
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v.GroupId = 0
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}
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row["group_name"] = serverGroup[v.GroupId]
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row["type"] = loginType[v.Type]
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row["status"] = v.Status
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row["status_text"] = StatusText[v.Status]
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list[k] = row
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}
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self.ajaxList("成功", MSG_OK, count, list)
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}
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