/
exector.go
359 lines (337 loc) · 11 KB
/
exector.go
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// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package exector
import (
"fmt"
"runtime/debug"
"time"
"github.com/Sirupsen/logrus"
//"github.com/docker/docker/client"
"github.com/coreos/etcd/clientv3"
"github.com/docker/engine-api/client"
"github.com/goodrain/rainbond/db"
"github.com/goodrain/rainbond/db/config"
dbmodel "github.com/goodrain/rainbond/db/model"
"github.com/goodrain/rainbond/event"
"github.com/goodrain/rainbond/mq/api/grpc/pb"
"github.com/goodrain/rainbond/util"
"github.com/tidwall/gjson"
)
//Manager 任务执行管理器
type Manager interface {
AddTask(*pb.TaskMessage) error
Start() error
Stop() error
}
//NewManager new manager
func NewManager(conf config.Config) (Manager, error) {
dockerClient, err := client.NewEnvClient()
if err != nil {
return nil, err
}
etcdCli, err := clientv3.New(clientv3.Config{
Endpoints: conf.EtcdEndPoints,
DialTimeout: 5 * time.Second,
})
if err != nil {
return nil, err
}
err = db.CreateManager(conf)
if err != nil {
return nil, err
}
//defer db.CloseManager()
if err != nil {
logrus.Errorf("create etcd client v3 in service check error, %v", err)
return nil, err
}
return &exectorManager{
DockerClient: dockerClient,
EtcdCli: etcdCli,
}, nil
}
type exectorManager struct {
DockerClient *client.Client
EtcdCli *clientv3.Client
}
//TaskWorker worker interface
type TaskWorker interface {
Run(timeout time.Duration) error
GetLogger() event.Logger
Name() string
Stop() error
//ErrorCallBack if run error will callback
ErrorCallBack(err error)
}
var workerCreaterList = make(map[string]func([]byte, *exectorManager) (TaskWorker, error))
//RegisterWorker register worker creater
func RegisterWorker(name string, fun func([]byte, *exectorManager) (TaskWorker, error)) {
workerCreaterList[name] = fun
}
//TaskType:
//build_from_image build app from docker image
//build_from_source_code build app from source code
//build_from_market_slug build app from app market by download slug
//service_check check service source info
//plugin_image_build build plugin from image
//plugin_dockerfile_build build plugin from dockerfile
//share-slug share app with slug
//share-image share app with image
func (e *exectorManager) AddTask(task *pb.TaskMessage) error {
switch task.TaskType {
case "build_from_image":
e.buildFromImage(task.TaskBody)
case "build_from_source_code":
e.buildFromSourceCode(task.TaskBody)
case "build_from_market_slug":
e.buildFromMarketSlug(task.TaskBody)
case "service_check":
go e.serviceCheck(task.TaskBody)
case "plugin_image_build":
e.pluginImageBuild(task.TaskBody)
case "plugin_dockerfile_build":
e.pluginDockerfileBuild(task.TaskBody)
case "share-slug":
e.slugShare(task.TaskBody)
case "share-image":
e.imageShare(task.TaskBody)
default:
return e.exec(task.TaskType, task.TaskBody)
}
return nil
}
func (e *exectorManager) exec(workerName string, in []byte) error {
creater, ok := workerCreaterList[workerName]
if !ok {
return fmt.Errorf("`%s` tasktype can't support", workerName)
}
worker, err := creater(in, e)
if err != nil {
logrus.Errorf("create worker for builder error.%s", err)
return err
}
go func() {
defer event.GetManager().ReleaseLogger(worker.GetLogger())
defer func() {
if r := recover(); r != nil {
fmt.Println(r)
debug.PrintStack()
worker.GetLogger().Error(util.Translation("Please try again or contact customer service"), map[string]string{"step": "callback", "status": "failure"})
worker.ErrorCallBack(fmt.Errorf("%s", r))
}
}()
if err := worker.Run(time.Minute * 10); err != nil {
worker.ErrorCallBack(err)
}
}()
return nil
}
//buildFromImage build app from docker image
func (e *exectorManager) buildFromImage(in []byte) {
i := NewImageBuildItem(in)
i.DockerClient = e.DockerClient
i.Logger.Info("从镜像构建应用任务开始执行", map[string]string{"step": "builder-exector", "status": "starting"})
status := "success"
go func() {
logrus.Debugf("start build from image worker")
defer event.GetManager().ReleaseLogger(i.Logger)
defer func() {
if r := recover(); r != nil {
fmt.Println(r)
debug.PrintStack()
i.Logger.Error("后端服务开小差,请重试或联系客服", map[string]string{"step": "callback", "status": "failure"})
}
}()
for n := 0; n < 2; n++ {
err := i.Run(time.Minute * 30)
if err != nil {
logrus.Errorf("build from image error: %s", err.Error())
if n < 1 {
i.Logger.Error("从镜像构建应用任务执行失败,开始重试", map[string]string{"step": "build-exector", "status": "failure"})
} else {
i.Logger.Error("从镜像构建应用任务执行失败", map[string]string{"step": "callback", "status": "failure"})
status = "failure"
}
} else {
break
}
}
if err := i.UpdateVersionInfo(status); err != nil {
logrus.Debugf("update version Info error: %s", err.Error())
}
}()
}
//buildFromSourceCode build app from source code
//support git repository
func (e *exectorManager) buildFromSourceCode(in []byte) {
i := NewSouceCodeBuildItem(in)
i.DockerClient = e.DockerClient
i.Logger.Info("从源码构建应用任务开始执行", map[string]string{"step": "builder-exector", "status": "starting"})
status := "success"
go func() {
logrus.Debugf("start build from source code")
defer event.GetManager().ReleaseLogger(i.Logger)
defer func() {
if r := recover(); r != nil {
fmt.Println(r)
debug.PrintStack()
i.Logger.Error("后端服务开小差,请重试或联系客服", map[string]string{"step": "callback", "status": "failure"})
}
}()
for n := 0; n < 2; n++ {
err := i.Run(time.Minute * 30)
if err != nil {
logrus.Errorf("build from source code error: %s", err.Error())
if n < 1 {
i.Logger.Error("从源码构建应用任务执行失败,开始重试", map[string]string{"step": "build-exector", "status": "failure"})
} else {
i.Logger.Error("从源码构建应用任务执行失败", map[string]string{"step": "callback", "status": "failure"})
status = "failure"
}
} else {
break
}
}
if status == "failure" {
vi := &dbmodel.VersionInfo{
FinalStatus: status,
EventID: i.EventID,
CodeVersion: i.commit.Hash.String(),
CommitMsg: i.commit.Message,
Author: i.commit.Author.Name,
}
if err := i.UpdateVersionInfo(vi); err != nil {
logrus.Debugf("update version Info error: %s", err.Error())
}
}
}()
}
//buildFromMarketSlug build app from market slug
func (e *exectorManager) buildFromMarketSlug(in []byte) {
eventID := gjson.GetBytes(in, "event_id").String()
logger := event.GetManager().GetLogger(eventID)
logger.Info("云市应用代码包构建任务开始执行", map[string]string{"step": "builder-exector", "status": "starting"})
i, err := NewMarketSlugItem(in)
if err != nil {
logrus.Error("create build from market slug task error.", err.Error())
return
}
i.Logger.Info("开始构建应用", map[string]string{"step": "builder-exector", "status": "starting"})
go func() {
defer event.GetManager().ReleaseLogger(i.Logger)
defer func() {
if r := recover(); r != nil {
fmt.Println(r)
debug.PrintStack()
i.Logger.Error("后端服务开小差,请重试或联系客服", map[string]string{"step": "callback", "status": "failure"})
}
}()
for n := 0; n < 2; n++ {
err := i.Run()
if err != nil {
logrus.Errorf("image share error: %s", err.Error())
if n < 1 {
i.Logger.Error("应用构建失败,开始重试", map[string]string{"step": "builder-exector", "status": "failure"})
} else {
i.Logger.Error("构建应用任务执行失败", map[string]string{"step": "callback", "status": "failure"})
}
} else {
break
}
}
}()
}
//slugShare share app of slug
func (e *exectorManager) slugShare(in []byte) {
i, err := NewSlugShareItem(in, e.EtcdCli)
if err != nil {
logrus.Error("create share image task error.", err.Error())
return
}
i.Logger.Info("开始分享应用", map[string]string{"step": "builder-exector", "status": "starting"})
status := "success"
go func() {
defer event.GetManager().ReleaseLogger(i.Logger)
defer func() {
if r := recover(); r != nil {
fmt.Println(r)
debug.PrintStack()
i.Logger.Error("后端服务开小差,请重试或联系客服", map[string]string{"step": "callback", "status": "failure"})
}
}()
for n := 0; n < 2; n++ {
err := i.ShareService()
if err != nil {
logrus.Errorf("image share error: %s", err.Error())
if n < 1 {
i.Logger.Error("应用分享失败,开始重试", map[string]string{"step": "builder-exector", "status": "failure"})
} else {
i.Logger.Error("分享应用任务执行失败", map[string]string{"step": "builder-exector", "status": "failure"})
status = "failure"
}
} else {
status = "success"
break
}
}
if err := i.UpdateShareStatus(status); err != nil {
logrus.Debugf("Add image share result error: %s", err.Error())
}
}()
}
//imageShare share app of docker image
func (e *exectorManager) imageShare(in []byte) {
i, err := NewImageShareItem(in, e.DockerClient, e.EtcdCli)
if err != nil {
logrus.Error("create share image task error.", err.Error())
return
}
i.Logger.Info("开始分享应用", map[string]string{"step": "builder-exector", "status": "starting"})
status := "success"
go func() {
defer event.GetManager().ReleaseLogger(i.Logger)
defer func() {
if r := recover(); r != nil {
fmt.Println(r)
debug.PrintStack()
i.Logger.Error("后端服务开小差,请重试或联系客服", map[string]string{"step": "callback", "status": "failure"})
}
}()
for n := 0; n < 2; n++ {
err := i.ShareService()
if err != nil {
logrus.Errorf("image share error: %s", err.Error())
if n < 1 {
i.Logger.Error("应用分享失败,开始重试", map[string]string{"step": "builder-exector", "status": "failure"})
} else {
i.Logger.Error("分享应用任务执行失败", map[string]string{"step": "builder-exector", "status": "failure"})
status = "failure"
}
} else {
status = "success"
break
}
}
if err := i.UpdateShareStatus(status); err != nil {
logrus.Debugf("Add image share result error: %s", err.Error())
}
}()
}
func (e *exectorManager) Start() error {
return nil
}
func (e *exectorManager) Stop() error {
return nil
}