mirror of
https://github.com/TeaOSLab/EdgeAPI.git
synced 2025-11-04 16:00:24 +08:00
417 lines
10 KiB
Go
417 lines
10 KiB
Go
package installers
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import (
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"errors"
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"fmt"
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"github.com/TeaOSLab/EdgeAPI/internal/db/models"
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"github.com/TeaOSLab/EdgeAPI/internal/goman"
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"github.com/TeaOSLab/EdgeAPI/internal/utils"
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"github.com/TeaOSLab/EdgeAPI/internal/utils/numberutils"
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"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
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"github.com/iwind/TeaGo/logs"
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"time"
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)
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var sharedNodeQueue = NewNodeQueue()
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type NodeQueue struct {
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}
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func NewNodeQueue() *NodeQueue {
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return &NodeQueue{}
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}
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func SharedNodeQueue() *NodeQueue {
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return sharedNodeQueue
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}
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// InstallNodeProcess 安装边缘节点流程控制
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func (this *NodeQueue) InstallNodeProcess(nodeId int64, isUpgrading bool) error {
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installStatus := models.NewNodeInstallStatus()
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installStatus.IsRunning = true
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installStatus.UpdatedAt = time.Now().Unix()
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err := models.SharedNodeDAO.UpdateNodeInstallStatus(nil, nodeId, installStatus)
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if err != nil {
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return err
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}
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// 更新时间
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ticker := utils.NewTicker(3 * time.Second)
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goman.New(func() {
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for ticker.Wait() {
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installStatus.UpdatedAt = time.Now().Unix()
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err := models.SharedNodeDAO.UpdateNodeInstallStatus(nil, nodeId, installStatus)
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if err != nil {
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logs.Println("[INSTALL]" + err.Error())
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continue
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}
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}
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})
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defer func() {
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ticker.Stop()
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}()
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// 开始安装
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err = this.InstallNode(nodeId, installStatus, isUpgrading)
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// 安装结束
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installStatus.IsRunning = false
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installStatus.IsFinished = true
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if err != nil {
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installStatus.Error = err.Error()
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} else {
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installStatus.IsOk = true
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}
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err = models.SharedNodeDAO.UpdateNodeInstallStatus(nil, nodeId, installStatus)
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if err != nil {
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return err
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}
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// 修改为已安装
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if installStatus.IsOk {
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err = models.SharedNodeDAO.UpdateNodeIsInstalled(nil, nodeId, true)
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if err != nil {
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return err
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}
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}
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return nil
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}
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// InstallNode 安装边缘节点
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func (this *NodeQueue) InstallNode(nodeId int64, installStatus *models.NodeInstallStatus, isUpgrading bool) error {
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node, err := models.SharedNodeDAO.FindEnabledNode(nil, nodeId)
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if err != nil {
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return err
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}
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if node == nil {
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return errors.New("can not find node, ID：'" + numberutils.FormatInt64(nodeId) + "'")
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}
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// 登录信息
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login, err := models.SharedNodeLoginDAO.FindEnabledNodeLoginWithNodeId(nil, nodeconfigs.NodeRoleNode, nodeId)
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if err != nil {
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return err
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}
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if login == nil {
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installStatus.ErrorCode = "EMPTY_LOGIN"
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return errors.New("can not find node login information")
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}
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loginParams, err := login.DecodeSSHParams()
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if err != nil {
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return err
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}
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if len(loginParams.Host) == 0 {
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installStatus.ErrorCode = "EMPTY_SSH_HOST"
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return errors.New("ssh host should not be empty")
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}
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if loginParams.Port <= 0 {
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installStatus.ErrorCode = "EMPTY_SSH_PORT"
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return errors.New("ssh port is invalid")
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}
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if loginParams.GrantId == 0 {
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// 从集群中读取
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grantId, err := models.SharedNodeClusterDAO.FindClusterGrantId(nil, int64(node.ClusterId))
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if err != nil {
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return err
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}
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if grantId == 0 {
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installStatus.ErrorCode = "EMPTY_GRANT"
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return errors.New("can not find node grant")
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}
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loginParams.GrantId = grantId
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}
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grant, err := models.SharedNodeGrantDAO.FindEnabledNodeGrant(nil, loginParams.GrantId)
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if err != nil {
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return err
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}
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if grant == nil {
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installStatus.ErrorCode = "EMPTY_GRANT"
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return errors.New("can not find user grant with id '" + numberutils.FormatInt64(loginParams.GrantId) + "'")
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}
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// API终端
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apiNodes, err := models.SharedAPINodeDAO.FindAllEnabledAndOnAPINodes(nil)
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if err != nil {
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return err
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}
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if len(apiNodes) == 0 {
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return errors.New("no available api nodes")
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}
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apiEndpoints := []string{}
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for _, apiNode := range apiNodes {
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addrConfigs, err := apiNode.DecodeAccessAddrs()
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if err != nil {
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return errors.New("decode api node access addresses failed: " + err.Error())
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}
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for _, addrConfig := range addrConfigs {
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apiEndpoints = append(apiEndpoints, addrConfig.FullAddresses()...)
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}
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}
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params := &NodeParams{
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Endpoints: apiEndpoints,
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NodeId: node.UniqueId,
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Secret: node.Secret,
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IsUpgrading: isUpgrading,
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}
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installer := &NodeInstaller{}
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err = installer.Login(&Credentials{
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Host: loginParams.Host,
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Port: loginParams.Port,
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Username: grant.Username,
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Password: grant.Password,
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PrivateKey: grant.PrivateKey,
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Passphrase: grant.Passphrase,
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Method: grant.Method,
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Sudo: grant.Su == 1,
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})
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if err != nil {
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installStatus.ErrorCode = "SSH_LOGIN_FAILED"
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return err
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}
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defer func() {
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_ = installer.Close()
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}()
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// 安装目录
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installDir := node.InstallDir
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if len(installDir) == 0 {
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clusterId := node.ClusterId
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cluster, err := models.SharedNodeClusterDAO.FindEnabledNodeCluster(nil, int64(clusterId))
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if err != nil {
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return err
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}
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if cluster == nil {
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return errors.New("can not find cluster, ID：'" + fmt.Sprintf("%d", clusterId) + "'")
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}
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installDir = cluster.InstallDir
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if len(installDir) == 0 {
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// 默认是 $登录用户/edge-node
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installDir = installer.client.UserHome() + "/edge-node"
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}
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}
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err = installer.Install(installDir, params, installStatus)
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return err
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}
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// StartNode 启动边缘节点
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func (this *NodeQueue) StartNode(nodeId int64) error {
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node, err := models.SharedNodeDAO.FindEnabledNode(nil, nodeId)
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if err != nil {
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return err
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}
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if node == nil {
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return errors.New("can not find node, ID：'" + numberutils.FormatInt64(nodeId) + "'")
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}
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// 登录信息
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login, err := models.SharedNodeLoginDAO.FindEnabledNodeLoginWithNodeId(nil, nodeconfigs.NodeRoleNode, nodeId)
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if err != nil {
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return err
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}
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if login == nil {
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return newGrantError("can not find node login information")
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}
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loginParams, err := login.DecodeSSHParams()
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if err != nil {
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return newGrantError(err.Error())
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}
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if len(loginParams.Host) == 0 {
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return newGrantError("ssh host should not be empty")
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}
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if loginParams.Port <= 0 {
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return newGrantError("ssh port is invalid")
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}
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if loginParams.GrantId == 0 {
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// 从集群中读取
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grantId, err := models.SharedNodeClusterDAO.FindClusterGrantId(nil, int64(node.ClusterId))
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if err != nil {
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return err
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}
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if grantId == 0 {
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return newGrantError("can not find node grant")
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}
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loginParams.GrantId = grantId
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}
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grant, err := models.SharedNodeGrantDAO.FindEnabledNodeGrant(nil, loginParams.GrantId)
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if err != nil {
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return err
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}
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if grant == nil {
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return newGrantError("can not find user grant with id '" + numberutils.FormatInt64(loginParams.GrantId) + "'")
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}
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var installer = &NodeInstaller{}
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err = installer.Login(&Credentials{
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Host: loginParams.Host,
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Port: loginParams.Port,
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Username: grant.Username,
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Password: grant.Password,
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PrivateKey: grant.PrivateKey,
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Passphrase: grant.Passphrase,
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Method: grant.Method,
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Sudo: grant.Su == 1,
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})
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if err != nil {
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return err
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}
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defer func() {
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_ = installer.Close()
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}()
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// 检查命令是否存在
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exe, err := this.lookupNodeExe(node, installer.client)
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if err != nil {
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return errors.New("edge node was not installed correctly, can not find executable file")
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}
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// 我们先尝试Systemd启动
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_, _, _ = installer.client.Exec("systemctl start edge-node")
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// 执行start
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_, stderr, err := installer.client.Exec("sudo " + exe + " start")
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if err != nil {
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return errors.New("start failed: " + err.Error())
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}
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if len(stderr) > 0 {
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return errors.New("start failed: " + stderr)
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}
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return nil
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}
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// StopNode 停止节点
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func (this *NodeQueue) StopNode(nodeId int64) error {
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node, err := models.SharedNodeDAO.FindEnabledNode(nil, nodeId)
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if err != nil {
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return err
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}
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if node == nil {
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return errors.New("can not find node, ID：'" + numberutils.FormatInt64(nodeId) + "'")
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}
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// 登录信息
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login, err := models.SharedNodeLoginDAO.FindEnabledNodeLoginWithNodeId(nil, nodeconfigs.NodeRoleNode, nodeId)
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if err != nil {
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return err
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}
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if login == nil {
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return errors.New("can not find node login information")
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}
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loginParams, err := login.DecodeSSHParams()
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if err != nil {
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return err
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}
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if len(loginParams.Host) == 0 {
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return errors.New("ssh host should not be empty")
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}
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if loginParams.Port <= 0 {
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return errors.New("ssh port is invalid")
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}
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if loginParams.GrantId == 0 {
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// 从集群中读取
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grantId, err := models.SharedNodeClusterDAO.FindClusterGrantId(nil, int64(node.ClusterId))
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if err != nil {
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return err
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}
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if grantId == 0 {
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return errors.New("can not find node grant")
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}
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loginParams.GrantId = grantId
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}
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grant, err := models.SharedNodeGrantDAO.FindEnabledNodeGrant(nil, loginParams.GrantId)
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if err != nil {
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return err
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}
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if grant == nil {
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return errors.New("can not find user grant with id '" + numberutils.FormatInt64(loginParams.GrantId) + "'")
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}
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installer := &NodeInstaller{}
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err = installer.Login(&Credentials{
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Host: loginParams.Host,
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Port: loginParams.Port,
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Username: grant.Username,
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Password: grant.Password,
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PrivateKey: grant.PrivateKey,
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Passphrase: grant.Passphrase,
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Method: grant.Method,
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Sudo: grant.Su == 1,
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})
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if err != nil {
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return err
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}
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defer func() {
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_ = installer.Close()
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}()
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// 检查命令是否存在
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exe, err := this.lookupNodeExe(node, installer.client)
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if err != nil {
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return errors.New("edge node was not installed correctly, can not find executable file")
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}
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// 我们先尝试Systemd停止
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_, _, _ = installer.client.Exec("/usr/bin/systemctl stop edge-node")
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// 执行stop
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_, stderr, err := installer.client.Exec(exe + " stop")
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if err != nil {
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return errors.New("stop failed: " + err.Error())
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}
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if len(stderr) > 0 {
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return errors.New("stop failed: " + stderr)
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}
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return nil
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}
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func (this *NodeQueue) lookupNodeExe(node *models.Node, client *SSHClient) (string, error) {
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// 安装目录
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var nodeDirs = []string{}
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if len(node.InstallDir) > 0 {
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nodeDirs = append(nodeDirs, node.InstallDir)
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}
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clusterId := node.ClusterId
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cluster, err := models.SharedNodeClusterDAO.FindEnabledNodeCluster(nil, int64(clusterId))
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if err != nil {
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return "", err
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}
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if cluster == nil {
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return "", errors.New("can not find cluster, ID：'" + fmt.Sprintf("%d", clusterId) + "'")
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}
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if len(cluster.InstallDir) > 0 {
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nodeDirs = append(nodeDirs, cluster.InstallDir)
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}
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// 默认是 $登录用户/edge-node
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nodeDirs = append(nodeDirs, client.UserHome()+"/edge-node")
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// edge-boot安装目录
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nodeDirs = append(nodeDirs, "/usr/local/goedge")
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for _, dir := range nodeDirs {
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var path = dir + "/edge-node/bin/edge-node"
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_, err := client.sftp.Stat(path)
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if err == nil {
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return path, nil
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}
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}
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return "", nil
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}
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