mirror of
https://gitee.com/rainbond/Rainbond.git
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298 lines
11 KiB
Go
298 lines
11 KiB
Go
// Copyright (C) 2nilfmt.Errorf("a")4-2nilfmt.Errorf("a")8 Goodrain Co., Ltd.
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// RAINBOND, Application Management Platform
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package handle
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import (
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"context"
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"fmt"
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"github.com/goodrain/rainbond/worker/appm/controller"
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"github.com/goodrain/rainbond/worker/appm/conversion"
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"github.com/goodrain/rainbond/worker/appm/store"
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"github.com/goodrain/rainbond/cmd/worker/option"
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"github.com/goodrain/rainbond/db"
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"github.com/goodrain/rainbond/event"
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"github.com/goodrain/rainbond/worker/discover/model"
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"github.com/Sirupsen/logrus"
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)
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//Manager manager
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type Manager struct {
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ctx context.Context
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c option.Config
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store store.Storer
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dbmanager db.Manager
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controllerManager *controller.Manager
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}
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//NewManager now handle
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func NewManager(ctx context.Context,
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config option.Config,
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store store.Storer,
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controllerManager *controller.Manager) *Manager {
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return &Manager{
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ctx: ctx,
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c: config,
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dbmanager: db.GetManager(),
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store: store,
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controllerManager: controllerManager,
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}
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}
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//ErrCallback do not handle this task
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var ErrCallback = fmt.Errorf("callback task to mq")
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func (m *Manager) checkCount() bool {
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if m.controllerManager.GetControllerSize() > m.c.MaxTasks {
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return true
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}
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return false
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}
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//AnalystToExec analyst exec
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func (m *Manager) AnalystToExec(task *model.Task) error {
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if task == nil {
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return nil
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}
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//max worker count check
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if m.checkCount() {
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return ErrCallback
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}
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if !m.store.Ready() {
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return ErrCallback
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}
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switch task.Type {
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case "start":
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logrus.Info("start a 'start' task worker")
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return m.startExec(task)
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case "stop":
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logrus.Info("start a 'stop' task worker")
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return m.stopExec(task)
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case "restart":
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logrus.Info("start a 'restart' task worker")
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return m.restartExec(task)
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case "horizontal_scaling":
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logrus.Info("start a 'horizontal_scaling' task worker")
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return m.horizontalScalingExec(task)
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case "vertical_scaling":
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logrus.Info("start a 'vertical_scaling' task worker")
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return m.verticalScalingExec(task)
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case "rolling_upgrade":
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logrus.Info("start a 'rolling_upgrade' task worker")
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return m.rollingUpgradeExec(task)
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default:
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return nil
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}
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}
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//startExec exec start service task
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func (m *Manager) startExec(task *model.Task) error {
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body, ok := task.Body.(model.StartTaskBody)
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if !ok {
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logrus.Errorf("start body convert to taskbody error")
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return fmt.Errorf("start body convert to taskbody error")
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}
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logger := event.GetManager().GetLogger(body.EventID)
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appService := m.store.GetAppServiceWithoutCreaterID(body.ServiceID, body.DeployVersion)
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if appService != nil && appService.GetDeployStatus() {
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logger.Info("Application is not closed, can not start", map[string]string{"step": "last", "status": "success"})
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event.GetManager().ReleaseLogger(logger)
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return nil
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}
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newAppService, err := conversion.InitAppService(m.dbmanager, body.ServiceID)
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if err != nil {
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logrus.Errorf("Application init create failure:%s", err.Error())
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logger.Info("Application init create failure", map[string]string{"step": "callback", "status": "faliure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("Application init create failure")
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}
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newAppService.Logger = logger
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//regist new app service
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m.store.RegistAppService(newAppService)
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err = m.controllerManager.StartController(controller.TypeStartController, *newAppService)
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if err != nil {
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logrus.Errorf("Application run start controller failure:%s", err.Error())
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logger.Info("Application run start controller failure", map[string]string{"step": "callback", "status": "faliure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("Application start failure")
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}
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logrus.Infof("service(%s) %s working is running.", body.ServiceID, "start")
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return nil
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}
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func (m *Manager) stopExec(task *model.Task) error {
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body, ok := task.Body.(model.StopTaskBody)
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if !ok {
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logrus.Errorf("stop body convert to taskbody error")
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return fmt.Errorf("stop body convert to taskbody error")
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}
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logger := event.GetManager().GetLogger(body.EventID)
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appService := m.store.GetAppServices(body.ServiceID)
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if appService == nil {
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logger.Info("Application is closed, can not stop", map[string]string{"step": "last", "status": "success"})
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event.GetManager().ReleaseLogger(logger)
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return nil
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}
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for _, app := range appService {
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app.Logger = logger
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err := m.controllerManager.StartController(controller.TypeStopController, *app)
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if err != nil {
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logrus.Errorf("Application run stop controller failure:%s", err.Error())
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logger.Info("Application run stop controller failure", map[string]string{"step": "callback", "status": "faliure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("Application stop failure")
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}
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}
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logrus.Infof("service(%s) %s working is running.", body.ServiceID, "stop")
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return nil
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}
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func (m *Manager) restartExec(task *model.Task) error {
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body, ok := task.Body.(model.RestartTaskBody)
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if !ok {
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logrus.Errorf("stop body convert to taskbody error")
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return fmt.Errorf("stop body convert to taskbody error")
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}
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logger := event.GetManager().GetLogger(body.EventID)
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appService := m.store.GetAppServiceWithoutCreaterID(body.ServiceID, body.DeployVersion)
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if appService == nil {
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logger.Info("Application is closed, can not stop", map[string]string{"step": "last", "status": "success"})
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event.GetManager().ReleaseLogger(logger)
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return nil
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}
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err := m.controllerManager.StartController(controller.TypeStopController, *appService)
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if err != nil {
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logrus.Errorf("Application run stop controller failure:%s", err.Error())
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logger.Info("Application run stop controller failure", map[string]string{"step": "callback", "status": "faliure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("Application stop failure")
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}
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logrus.Infof("service(%s) %s working is running.", body.ServiceID, "restart")
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return nil
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}
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func (m *Manager) horizontalScalingExec(task *model.Task) error {
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body, ok := task.Body.(model.HorizontalScalingTaskBody)
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if !ok {
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logrus.Errorf("horizontal_scaling body convert to taskbody error")
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return fmt.Errorf("a")
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}
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logger := event.GetManager().GetLogger(body.EventID)
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service, err := db.GetManager().TenantServiceDao().GetServiceByID(body.ServiceID)
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if err != nil {
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logger.Error("获取应用信息失败", map[string]string{"step": "callback", "status": "failure"})
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event.GetManager().ReleaseLogger(logger)
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logrus.Errorf("horizontal_scaling get rc error. %v", err)
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return fmt.Errorf("a")
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}
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appService := m.store.GetAppServiceWithoutCreaterID(service.ServiceID, service.DeployVersion)
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if appService == nil || appService.IsClosed() {
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return nil
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}
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appService.Logger = logger
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err = m.controllerManager.StartController(controller.TypeScalingController, *appService)
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if err != nil {
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logrus.Errorf("Application run scaling controller failure:%s", err.Error())
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logger.Info("Application run scaling controller failure", map[string]string{"step": "callback", "status": "faliure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("Application scaling failure")
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}
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logrus.Infof("service(%s) %s working is running.", body.ServiceID, "scaling")
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return nil
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}
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func (m *Manager) verticalScalingExec(task *model.Task) error {
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body, ok := task.Body.(model.VerticalScalingTaskBody)
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if !ok {
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logrus.Errorf("vertical_scaling body convert to taskbody error")
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return fmt.Errorf("a")
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}
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logger := event.GetManager().GetLogger(body.EventID)
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service, err := db.GetManager().TenantServiceDao().GetServiceByID(body.ServiceID)
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if err != nil {
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logrus.Errorf("vertical_scaling get rc error. %v", err)
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logger.Error("获取应用信息失败", map[string]string{"step": "callback", "status": "failure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("a")
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}
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appService := m.store.GetAppServiceWithoutCreaterID(service.ServiceID, service.DeployVersion)
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if appService == nil || appService.IsClosed() {
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return nil
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}
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appService.ContainerCPU = service.ContainerCPU
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appService.ContainerMemory = service.ContainerMemory
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appService.Logger = logger
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err = m.controllerManager.StartController(controller.TypeUpgradeController, *appService)
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if err != nil {
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logrus.Errorf("Application run vertical scaling(upgrade) controller failure:%s", err.Error())
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logger.Info("Application run vertical scaling(upgrade) controller failure", map[string]string{"step": "callback", "status": "faliure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("Application vertical scaling(upgrade) failure")
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}
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logrus.Infof("service(%s) %s working is running.", body.ServiceID, "vertical scaling")
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return nil
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}
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func (m *Manager) rollingUpgradeExec(task *model.Task) error {
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body, ok := task.Body.(model.RollingUpgradeTaskBody)
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if !ok {
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logrus.Error("rolling_upgrade body convert to taskbody error", task.Body)
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return fmt.Errorf("a")
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}
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logger := event.GetManager().GetLogger(body.EventID)
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newAppService, err := conversion.InitAppService(m.dbmanager, body.ServiceID)
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if err != nil {
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logrus.Errorf("Application init create failure:%s", err.Error())
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logger.Info("Application init create failure", map[string]string{"step": "callback", "status": "faliure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("Application init create failure")
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}
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newAppService.Logger = logger
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//regist new app service
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m.store.RegistAppService(newAppService)
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oldAppService := m.store.GetAppServiceWithoutCreaterID(body.ServiceID, body.CurrentDeployVersion)
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// if service not deploy,start it
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if oldAppService == nil || oldAppService.IsClosed() {
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err = m.controllerManager.StartController(controller.TypeStartController, *newAppService)
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if err != nil {
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logrus.Errorf("Application run start controller failure:%s", err.Error())
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logger.Info("Application run start controller failure", map[string]string{"step": "callback", "status": "faliure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("Application start failure")
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}
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logrus.Infof("service(%s) %s working is running.", body.ServiceID, "start")
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return nil
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}
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//if service already deploy,upgrade it:
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err = m.controllerManager.StartController(controller.TypeUpgradeController, *newAppService)
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if err != nil {
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logrus.Errorf("Application run upgrade controller failure:%s", err.Error())
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logger.Info("Application run upgrade controller failure", map[string]string{"step": "callback", "status": "faliure"})
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event.GetManager().ReleaseLogger(logger)
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return fmt.Errorf("Application upgrade failure")
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}
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logrus.Infof("service(%s) %s working is running.", body.ServiceID, "upgrade")
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return nil
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}
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