/
aliyun_action_proxy.go
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/
aliyun_action_proxy.go
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// Copyright (c) 2021 Terminus, Inc.
//
// This program is free software: you can use, redistribute, and/or modify
// it under the terms of the GNU Affero General Public License, version 3
// or later ("AGPL"), as published by the Free Software Foundation.
//
// 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.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package endpoints
import (
"context"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"time"
"github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"golang.org/x/text/language"
"golang.org/x/text/message"
"github.com/erda-project/erda/apistructs"
aliyun_resources "github.com/erda-project/erda/modules/cmp/impl/aliyun-resources"
"github.com/erda-project/erda/modules/cmp/impl/aliyun-resources/vpc"
"github.com/erda-project/erda/pkg/aliyunclient"
"github.com/erda-project/erda/pkg/http/httpserver"
)
type cachedRegionItem struct {
regionId string
lastTimeUpdate time.Time
}
var cachedClusterRegions = map[string]cachedRegionItem{}
func acquireClusterRegion(akCtx aliyun_resources.Context, clusterName string) string {
var backupRegion string
if item, exist := cachedClusterRegions[clusterName]; exist {
if time.Now().Sub(item.lastTimeUpdate) < time.Hour {
return item.regionId
}
backupRegion = item.regionId
}
regions := aliyun_resources.ActiveRegionIDs(akCtx)
vpcs, _, err := vpc.List(akCtx, aliyun_resources.DefaultPageOption, regions.VPC, clusterName)
if err != nil {
logrus.Errorf("vpc list failed, err: %+v", err)
return backupRegion
}
if len(vpcs) == 0 {
err = fmt.Errorf("vpc not found, clusterName: %s", clusterName)
logrus.Error(err.Error())
return backupRegion
}
cachedClusterRegions[clusterName] = cachedRegionItem{
regionId: vpcs[0].RegionId,
lastTimeUpdate: time.Now(),
}
return vpcs[0].RegionId
}
func (e *Endpoints) DoRemoteAction(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
var req apistructs.RemoteActionRequest
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
logrus.Errorf("unmarshal to remoteactionrequest failed, err: %+v", err)
return err
}
ctx = context.WithValue(ctx, "i18nPrinter", message.NewPrinter(language.English))
akCtx, resp := e.mkCtx(ctx, req.OrgID)
if resp != nil {
err := fmt.Errorf("mkCtx failed, orgId: %s", req.OrgID)
logrus.Error(err.Error())
return err
}
regionId := acquireClusterRegion(akCtx, req.ClusterName)
client := &aliyunclient.Client{}
err := client.InitWithAccessKey(regionId, akCtx.AccessKeyID, akCtx.AccessSecret)
if err != nil {
logrus.Errorf("init aliyun client failed, err: %+v", err)
return err
}
client.EndpointMap = req.EndpointMap
client.EndpointType = req.EndpointType
rpcRequest := &requests.RpcRequest{}
rpcRequest.InitWithApiInfo(req.Product, req.Version, req.ActionName, req.LocationServiceCode, req.LocationEndpointType)
rpcRequest.Scheme = req.Scheme
rpcRequest.QueryParams = req.QueryParams
rpcRequest.Headers = req.Headers
rpcRequest.FormParams = req.FormParams
response, err := client.GetActionResponse(rpcRequest)
if err != nil {
logrus.Errorf("get action response failed, err:%+v", err)
return err
}
defer response.Body.Close()
for key, values := range response.Header {
for _, value := range values {
w.Header().Add(key, value)
}
}
w.WriteHeader(response.StatusCode)
respBody, err := ioutil.ReadAll(response.Body)
if err != nil {
logrus.Errorf("read body falied, err:%+v", err)
}
_, err = w.Write(respBody)
if err != nil {
logrus.Errorf("write response failed, err:%+v", err)
return err
}
return nil
}
// GetCloudAccount Get cloud account
func (e *Endpoints) GetCloudAccount(ctx context.Context, r *http.Request, vars map[string]string) (resp httpserver.Responser, err error) {
defer func() {
if err != nil {
logrus.Errorf("error happend: %+v", err)
resp, err = mkResponse(apistructs.CloudAccountResponse{
Header: apistructs.Header{
Success: false,
Error: apistructs.ErrorResponse{Msg: errors.Cause(err).Error()},
},
})
}
}()
orgID := r.URL.Query().Get("orgID")
vendor := r.URL.Query().Get("vendor")
if orgID == "" {
err = errors.New("orgID is empty")
return
}
switch vendor {
case "aliyun":
default:
err = errors.Errorf("unknown vendor: %s", vendor)
return
}
akCtx, resp := e.mkCtx(ctx, orgID)
if resp != nil {
return
}
resp, err = mkResponse(apistructs.CloudAccountResponse{
Header: apistructs.Header{
Success: true,
},
Data: apistructs.CloudAccount{
AccessKeyID: akCtx.AccessKeyID,
AccessSecret: akCtx.AccessSecret,
},
})
return
}