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Merge pull request #1420 from sodafoundation/metadata-management
merge code form metadata management to master
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| // Copyright 2021 The OpenSDS Authors. | ||
| // | ||
| // 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 metadata | ||
|
|
||
| import ( | ||
| "github.com/emicklei/go-restful" | ||
| "github.com/micro/go-micro/v2/client" | ||
| ) | ||
|
|
||
| func RegisterRouter(ws *restful.WebService) { | ||
| handler := NewAPIService(client.DefaultClient) | ||
| ws.Route(ws.POST("/backends/sync").To(handler.SyncMetadata)).Doc("Sync metdata from cloud") | ||
| ws.Route(ws.POST("/backends/{backendID}/sync").To(handler.SyncMetadata)).Doc( | ||
| "Sync metdata from cloud for a particular backend") | ||
| ws.Route(ws.GET("/backends/metadata").To(handler.ListMetadata)).Doc("Show metdata details") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| // Copyright 2021 The OpenSDS Authors. | ||
| // | ||
| // 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. | ||
|
|
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| package metadata | ||
|
|
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| import ( | ||
| "net/http" | ||
|
|
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| "github.com/emicklei/go-restful" | ||
| "github.com/micro/go-micro/v2/client" | ||
| "github.com/opensds/multi-cloud/api/pkg/common" | ||
| mt "github.com/opensds/multi-cloud/metadata/proto" | ||
| log "github.com/sirupsen/logrus" | ||
| ) | ||
|
|
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| const ( | ||
| metadataService = "metadata" | ||
| ) | ||
|
|
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| type APIService struct { | ||
| metaClient mt.MetadataService | ||
| } | ||
|
|
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| func NewAPIService(c client.Client) *APIService { | ||
| return &APIService{ | ||
| metaClient: mt.NewMetadataService(metadataService, c), | ||
| } | ||
| } | ||
|
|
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| func (s *APIService) SyncMetadata(request *restful.Request, response *restful.Response) { | ||
| log.Info("sync metadata called in api service.") | ||
| ctx := common.InitCtxWithAuthInfo(request) | ||
| var id string | ||
| id = request.PathParameter("backendID") | ||
| log.Infof("the request recieved for backend is:%s", id) | ||
| _, err := s.metaClient.SyncMetadata(ctx, &mt.SyncMetadataRequest{Id: id}) | ||
| if err != nil { | ||
| log.Errorf("failed to sync metadata details: %v\n", err) | ||
| response.WriteError(http.StatusInternalServerError, err) | ||
| return | ||
| } | ||
| response.WriteEntity("sync request sent successfully") | ||
| } | ||
|
|
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| func (s *APIService) ListMetadata(request *restful.Request, response *restful.Response) { | ||
| log.Infof("received request for list metadata details: %s\n", request.PathParameter("id")) | ||
|
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| ctx := common.InitCtxWithAuthInfo(request) | ||
|
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| listMetadataRequest, err := GetListMetaDataRequest(request) | ||
|
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| if err != nil { | ||
| log.Errorf("Failed to construct list metadata request err: %v", err) | ||
| response.WriteEntity("Invalid type for sizeOfObject or sizeOfBucket request params. It should be integer type.") | ||
| return | ||
| } | ||
|
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| //* calling the ListMetaData method from metadata manager m8s | ||
| res, err := s.metaClient.ListMetadata(ctx, &listMetadataRequest) | ||
| if err != nil { | ||
| log.Errorf("Failed to get metadata details err: %v", err) | ||
| response.WriteEntity(err) | ||
| return | ||
| } | ||
|
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| log.Info("got metadata details successfully.") | ||
| response.WriteEntity(res.Backends) | ||
| } | ||
|
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| // GetListMetaDataRequest * This function fetches the request parameters from the request and assigns them default values if not present. | ||
| //* It returns ListMetadataRequest for ListMetaData API call | ||
| func GetListMetaDataRequest(request *restful.Request) (listMetadataRequest mt.ListMetadataRequest, err error) { | ||
| typeOfCloudVendor := request.QueryParameter("type") | ||
| backendName := request.QueryParameter("backendName") | ||
| bucketName := request.QueryParameter("bucketName") | ||
| objectName := request.QueryParameter("objectName") | ||
| region := request.QueryParameter("region") | ||
| sizeOfObjectInBytes, err := common.GetSizeRequestParamAsInt64(request, "sizeOfObject") | ||
| if err != nil { | ||
| return mt.ListMetadataRequest{}, err | ||
| } | ||
|
|
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| sizeOfBucketInBytes, err := common.GetSizeRequestParamAsInt64(request, "sizeOfBucket") | ||
| if err != nil { | ||
| return mt.ListMetadataRequest{}, err | ||
| } | ||
|
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| bucketSizeOperator := request.QueryParameter("bucketSizeOperator") | ||
| objectSizeOperator := request.QueryParameter("objectSizeOperator") | ||
| sortOrder := request.QueryParameter("sort") | ||
| limit, offset, err := common.GetPaginationParam(request) | ||
| if err != nil { | ||
| return mt.ListMetadataRequest{}, err | ||
| } | ||
|
|
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| return mt.ListMetadataRequest{ | ||
| Type: typeOfCloudVendor, | ||
| BackendName: backendName, | ||
| Limit: limit, | ||
| Offset: offset, | ||
| BucketName: bucketName, | ||
| ObjectName: objectName, | ||
| SizeOfObjectInBytes: sizeOfObjectInBytes, | ||
| SizeOfBucketInBytes: sizeOfBucketInBytes, | ||
| BucketSizeOperator: bucketSizeOperator, | ||
| ObjectSizeOperator: objectSizeOperator, | ||
| Region: region, | ||
| SortOrder: sortOrder, | ||
| }, nil | ||
|
|
||
| } |
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