/
cloudproviders.go
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/
cloudproviders.go
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// Copyright 2019 Yunion
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package models
import (
"context"
"net/http"
"net/url"
"time"
"golang.org/x/net/http/httpproxy"
"yunion.io/x/jsonutils"
"yunion.io/x/log"
"yunion.io/x/pkg/errors"
"yunion.io/x/pkg/util/compare"
"yunion.io/x/pkg/util/timeutils"
"yunion.io/x/pkg/utils"
proxyapi "yunion.io/x/onecloud/pkg/apis/cloudcommon/proxy"
api "yunion.io/x/onecloud/pkg/apis/compute"
"yunion.io/x/onecloud/pkg/cloudcommon/db"
"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
"yunion.io/x/onecloud/pkg/cloudevent/options"
"yunion.io/x/onecloud/pkg/cloudprovider"
"yunion.io/x/onecloud/pkg/mcclient"
"yunion.io/x/onecloud/pkg/mcclient/auth"
"yunion.io/x/onecloud/pkg/mcclient/modules"
"yunion.io/x/onecloud/pkg/s3gateway/session"
"yunion.io/x/onecloud/pkg/util/httputils"
)
type SCloudproviderManager struct {
db.SEnabledStatusStandaloneResourceBaseManager
}
var CloudproviderManager *SCloudproviderManager
func init() {
CloudproviderManager = &SCloudproviderManager{
SEnabledStatusStandaloneResourceBaseManager: db.NewEnabledStatusStandaloneResourceBaseManager(
SCloudprovider{},
"cloudproviders_tbl",
"cloudprovider",
"cloudproviders",
),
}
CloudproviderManager.SetVirtualObject(CloudproviderManager)
}
type SCloudprovider struct {
db.SEnabledStatusStandaloneResourceBase
SyncStatus string
LastSync time.Time
LastSyncEndAt time.Time
LastSyncTimeAt time.Time
Provider string `width:"64" charset:"ascii" list:"domain"`
Brand string `width:"64" charset:"ascii" list:"domain"`
}
func (manager *SCloudproviderManager) GetRegionCloudproviders(ctx context.Context, userCred mcclient.TokenCredential) ([]SCloudprovider, error) {
s := session.GetSession(ctx, userCred)
params := jsonutils.NewDict()
result, err := modules.Cloudproviders.List(s, params)
if err != nil {
return nil, errors.Wrap(err, "modules.Cloudproviders.List")
}
providers := []SCloudprovider{}
err = jsonutils.Update(&providers, result.Data)
if err != nil {
return nil, errors.Wrap(err, "jsonutils.Update")
}
return providers, nil
}
func (manager *SCloudproviderManager) GetLocalCloudproviders() ([]SCloudprovider, error) {
dbProviders := []SCloudprovider{}
q := manager.Query()
err := db.FetchModelObjects(manager, q, &dbProviders)
if err != nil {
return nil, err
}
return dbProviders, nil
}
func (manager *SCloudproviderManager) syncCloudproviders(ctx context.Context, userCred mcclient.TokenCredential) compare.SyncResult {
result := compare.SyncResult{}
providers, err := manager.GetRegionCloudproviders(ctx, userCred)
if err != nil {
result.Error(errors.Wrap(err, "GetRegionCloudproviders"))
return result
}
dbProviders, err := manager.GetLocalCloudproviders()
if err != nil {
result.Error(errors.Wrap(err, "GetLocalCloudproviders"))
return result
}
removed := make([]SCloudprovider, 0)
commondb := make([]SCloudprovider, 0)
commonext := make([]SCloudprovider, 0)
added := make([]SCloudprovider, 0)
err = compare.CompareSets(dbProviders, providers, &removed, &commondb, &commonext, &added)
if err != nil {
result.Error(errors.Wrap(err, "CompareSets"))
return result
}
for i := 0; i < len(removed); i++ {
err = removed[i].Delete(ctx, userCred)
if err != nil {
result.DeleteError(err)
continue
}
result.Delete()
}
for i := 0; i < len(commondb); i++ {
err = commondb[i].syncWithRegionProvider(ctx, userCred, commonext[i])
if err != nil {
result.UpdateError(err)
continue
}
result.Update()
}
for i := 0; i < len(added); i++ {
err = manager.newFromRegionProvider(ctx, userCred, added[i])
if err != nil {
result.AddError(err)
continue
}
result.Add()
}
return result
}
func (manager *SCloudproviderManager) SyncCloudproviders(ctx context.Context, userCred mcclient.TokenCredential, isStart bool) {
result := manager.syncCloudproviders(ctx, userCred)
info := result.Result()
log.Infof("sync cloudproviders result: %s", info)
}
func (provider *SCloudprovider) syncWithRegionProvider(ctx context.Context, userCred mcclient.TokenCredential, cloudprovider SCloudprovider) error {
_, err := db.Update(provider, func() error {
provider.Status = cloudprovider.Status
provider.Enabled = cloudprovider.Enabled
provider.Brand = cloudprovider.Brand
return nil
})
return err
}
func (self *SCloudprovider) MarkSyncing(userCred mcclient.TokenCredential) error {
_, err := db.Update(self, func() error {
self.SyncStatus = api.CLOUD_PROVIDER_SYNC_STATUS_SYNCING
self.LastSync = timeutils.UtcNow()
self.LastSyncEndAt = time.Time{}
return nil
})
if err != nil {
return errors.Wrap(err, "db.Update")
}
return nil
}
func (self *SCloudprovider) MarkEndSync(userCred mcclient.TokenCredential) error {
_, err := db.Update(self, func() error {
self.SyncStatus = api.CLOUD_PROVIDER_SYNC_STATUS_IDLE
self.LastSyncEndAt = timeutils.UtcNow()
return nil
})
if err != nil {
return errors.Wrap(err, "db.Update")
}
return nil
}
func (self *SCloudprovider) SetLastSyncTimeAt(userCred mcclient.TokenCredential, last time.Time) error {
_, err := db.Update(self, func() error {
self.LastSyncTimeAt = last
return nil
})
if err != nil {
return errors.Wrap(err, "db.Update")
}
return nil
}
func (manager *SCloudproviderManager) newFromRegionProvider(ctx context.Context, userCred mcclient.TokenCredential, cloudprovider SCloudprovider) error {
cloudprovider.SyncStatus = api.CLOUD_PROVIDER_SYNC_STATUS_IDLE
return manager.TableSpec().Insert(ctx, &cloudprovider)
}
func (manager *SCloudproviderManager) syncCloudeventTask(ctx context.Context, userCred mcclient.TokenCredential) error {
cloudproviders := []SCloudprovider{}
q := manager.Query().IsTrue("enabled").Equals("status", api.CLOUD_PROVIDER_CONNECTED).Equals("sync_status", api.CLOUD_PROVIDER_SYNC_STATUS_IDLE)
err := db.FetchModelObjects(manager, q, &cloudproviders)
if err != nil {
return errors.Wrap(err, "db.FetchModelObjects")
}
for i := range cloudproviders {
err = cloudproviders[i].StartCloudeventSyncTask(ctx, userCred)
if err != nil {
log.Errorf("Failed start cloudevent sync task for cloudprovider %s (%s) error: %v", cloudproviders[i].Name, cloudproviders[i].Id, err)
}
}
return nil
}
func (manager *SCloudproviderManager) SyncCloudeventTask(ctx context.Context, userCred mcclient.TokenCredential, isStart bool) {
err := manager.syncCloudeventTask(ctx, userCred)
if err != nil {
log.Errorf("syncCloudeventTask error: %v", err)
}
}
func (provider *SCloudprovider) StartCloudeventSyncTask(ctx context.Context, userCred mcclient.TokenCredential) error {
params := jsonutils.NewDict()
task, err := taskman.TaskManager.NewTask(ctx, "CloudeventSyncTask", provider, userCred, params, "", "", nil)
if err != nil {
return errors.Wrap(err, "NewTask")
}
provider.MarkSyncing(userCred)
task.ScheduleRun(nil)
return nil
}
func (self *SCloudprovider) GetNextTimeRange() (time.Time, time.Time, error) {
start, end := time.Time{}, time.Time{}
factory, err := self.GetProviderFactory()
if err != nil {
return start, end, errors.Wrap(err, "self.GetProviderFactory")
}
q := CloudeventManager.Query().Equals("cloudprovider_id", self.Id).Desc("created_at")
count, err := q.CountWithError()
if err != nil {
return start, end, errors.Wrap(err, "q.CountWithError")
}
if !self.LastSyncTimeAt.IsZero() {
start = self.LastSyncTimeAt
} else if count == 0 {
start = time.Now().AddDate(0, 0, -1*factory.GetMaxCloudEventKeepDays())
} else {
event := &SCloudevent{}
err = q.First(event)
if err != nil {
return start, end, errors.Wrap(err, "q.First")
}
start = event.CreatedAt
}
// 避免cloudevent过长时间未运行,再次运行时记录的最后一条时间距离现在间隔太长
if start.Before(time.Now().AddDate(0, 0, factory.GetMaxCloudEventKeepDays()*-1)) {
start = time.Now().AddDate(0, 0, factory.GetMaxCloudEventKeepDays()*-1)
}
if options.Options.OneSyncForHours > factory.GetMaxCloudEventSyncDays()*24 {
end = start.Add(time.Duration(factory.GetMaxCloudEventSyncDays()*24) * time.Hour)
} else {
end = start.Add(time.Duration(options.Options.OneSyncForHours) * time.Hour)
}
start = start.Add(time.Second)
if end.After(time.Now()) {
end = time.Now()
}
return start, end, nil
}
type SCloudproviderDelegate struct {
Id string
Name string
Enabled bool
Status string
SyncStatus string
AccessUrl string
Account string
Secret string
Provider string
Brand string
ProxySetting proxyapi.SProxySetting
}
func (self *SCloudprovider) GetDelegate() (*SCloudproviderDelegate, error) {
s := auth.GetAdminSession(context.Background(), options.Options.Region, "")
result, err := modules.Cloudproviders.Get(s, self.Id, nil)
if err != nil {
return nil, errors.Wrap(err, "modules.Cloudproviders.Get")
}
provider := &SCloudproviderDelegate{}
err = result.Unmarshal(provider)
if err != nil {
return nil, errors.Wrap(err, "result.Unmarshal")
}
return provider, nil
}
func (provider *SCloudproviderDelegate) getPassword() (string, error) {
return utils.DescryptAESBase64(provider.Id, provider.Secret)
}
func (provider *SCloudproviderDelegate) getAccessUrl() string {
return provider.AccessUrl
}
func (provider *SCloudprovider) GetProviderFactory() (cloudprovider.ICloudProviderFactory, error) {
return cloudprovider.GetProviderFactory(provider.Provider)
}
func (provider SCloudprovider) GetGlobalId() string {
return provider.Id
}
func (provider SCloudprovider) GetExternalId() string {
return provider.Id
}
func (self *SCloudprovider) GetProvider() (cloudprovider.ICloudProvider, error) {
if !self.GetEnabled() {
return nil, errors.Error("Cloud provider is not enabled")
}
delegate, err := self.GetDelegate()
if err != nil {
return nil, errors.Wrap(err, "GetDelegate")
}
accessUrl := delegate.getAccessUrl()
passwd, err := delegate.getPassword()
if err != nil {
return nil, errors.Wrap(err, "delegate.getPassword")
}
var proxyFunc httputils.TransportProxyFunc
{
cfg := &httpproxy.Config{
HTTPProxy: delegate.ProxySetting.HTTPProxy,
HTTPSProxy: delegate.ProxySetting.HTTPSProxy,
NoProxy: delegate.ProxySetting.NoProxy,
}
cfgProxyFunc := cfg.ProxyFunc()
proxyFunc = func(req *http.Request) (*url.URL, error) {
return cfgProxyFunc(req.URL)
}
}
return cloudprovider.GetProvider(
cloudprovider.ProviderConfig{
Id: self.Id,
Name: self.Name,
Vendor: self.Provider,
URL: accessUrl,
Account: delegate.Account,
Secret: passwd,
ProxyFunc: proxyFunc,
},
)
}
func (manager *SCloudproviderManager) InitializeData() error {
providers := []SCloudprovider{}
q := manager.Query().NotEquals("sync_status", api.CLOUD_PROVIDER_SYNC_STATUS_IDLE)
err := db.FetchModelObjects(manager, q, &providers)
if err != nil {
return err
}
for i := range providers {
_, err = db.Update(&providers[i], func() error {
providers[i].SyncStatus = api.CLOUD_PROVIDER_SYNC_STATUS_IDLE
return nil
})
if err != nil {
return err
}
}
return nil
}