Rainbond/builder/exector/share_plugin.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 (
"context"
"fmt"
"time"
"github.com/Sirupsen/logrus"
"github.com/coreos/etcd/clientv3"
"github.com/docker/engine-api/client"
"github.com/goodrain/rainbond/builder/sources"
"github.com/goodrain/rainbond/event"
"github.com/pquerna/ffjson/ffjson"
"github.com/tidwall/gjson"
)
//PluginShareItem PluginShareItem
type PluginShareItem struct {
EventID string `json:"event_id"`
ImageName string `json:"image_name"`
LocalImageName string `json:"local_image_name"`
ShareID string `json:"share_id"`
Logger event.Logger
ImageInfo struct {
HubURL string `json:"hub_url"`
HubUser string `json:"hub_user"`
HubPassword string `json:"hub_password"`
Namespace string `json:"namespace"`
IsTrust bool `json:"is_trust,omitempty"`
} `json:"image_info,omitempty"`
DockerClient *client.Client
EtcdCli *clientv3.Client
}
func init() {
RegisterWorker("share-plugin", SharePluginItemCreater)
}
//SharePluginItemCreater create
func SharePluginItemCreater(in []byte, m *exectorManager) (TaskWorker, error) {
eventID := gjson.GetBytes(in, "event_id").String()
logger := event.GetManager().GetLogger(eventID)
pluginShare := &PluginShareItem{
Logger: logger,
EventID: eventID,
DockerClient: m.DockerClient,
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EtcdCli: m.EtcdCli,
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}
if err := ffjson.Unmarshal(in, &pluginShare); err != nil {
return nil, err
}
return pluginShare, nil
}
//Run Run
func (i *PluginShareItem) Run(timeout time.Duration) error {
_, err := sources.ImagePull(i.DockerClient, i.LocalImageName, "", "", i.Logger, 10)
if err != nil {
logrus.Errorf("pull image %s error: %s", i.LocalImageName, err.Error())
i.Logger.Error(fmt.Sprintf("拉取应用镜像: %s失败", i.LocalImageName), map[string]string{"step": "builder-exector", "status": "failure"})
return err
}
if err := sources.ImageTag(i.DockerClient, i.LocalImageName, i.ImageName, i.Logger, 1); err != nil {
logrus.Errorf("change image tag error: %s", err.Error())
i.Logger.Error(fmt.Sprintf("修改镜像tag: %s -> %s 失败", i.LocalImageName, i.ImageName), map[string]string{"step": "builder-exector", "status": "failure"})
return err
}
if i.ImageInfo.IsTrust {
err = sources.TrustedImagePush(i.DockerClient, i.ImageName, i.ImageInfo.HubUser, i.ImageInfo.HubPassword, i.Logger, 10)
} else {
err = sources.ImagePush(i.DockerClient, i.ImageName, i.ImageInfo.HubUser, i.ImageInfo.HubPassword, i.Logger, 10)
}
if err != nil {
if err.Error() == "authentication required" {
i.Logger.Error("镜像仓库授权失败", map[string]string{"step": "builder-exector", "status": "failure"})
return err
}
logrus.Errorf("push image into registry error: %s", err.Error())
i.Logger.Error("推送镜像至镜像仓库失败", map[string]string{"step": "builder-exector", "status": "failure"})
return err
}
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return i.updateShareStatus("success")
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}
//Stop stop
func (i *PluginShareItem) Stop() error {
return nil
}
//Name return worker name
func (i *PluginShareItem) Name() string {
return "share-plugin"
}
//GetLogger GetLogger
func (i *PluginShareItem) GetLogger() event.Logger {
return i.Logger
}
//ErrorCallBack if run error will callback
func (i *PluginShareItem) ErrorCallBack(err error) {
i.updateShareStatus("failure")
}
//updateShareStatus update share task result
func (i *PluginShareItem) updateShareStatus(status string) error {
var ss = ShareStatus{
ShareID: i.ShareID,
Status: status,
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
_, err := i.EtcdCli.Put(ctx, fmt.Sprintf("/rainbond/shareresult/%s", i.ShareID), ss.String())
if err != nil {
logrus.Errorf("put shareresult %s into etcd error, %v", i.ShareID, err)
i.Logger.Error("存储分享结果失败。", map[string]string{"step": "callback", "status": "failure"})
}
if status == "success" {
i.Logger.Info("创建分享结果成功,分享成功", map[string]string{"step": "last", "status": "success"})
} else {
i.Logger.Info("创建分享结果成功,分享失败", map[string]string{"step": "callback", "status": "failure"})
}
return nil
}