You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.5 KiB
56 lines
1.5 KiB
package weed_server
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"github.com/chrislusf/raft"
|
|
"github.com/chrislusf/seaweedfs/weed/operation"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
|
|
)
|
|
|
|
func (ms *MasterServer) CollectionList(ctx context.Context, req *master_pb.CollectionListRequest) (*master_pb.CollectionListResponse, error) {
|
|
|
|
if !ms.Topo.IsLeader() {
|
|
return nil, raft.NotLeaderError
|
|
}
|
|
|
|
resp := &master_pb.CollectionListResponse{}
|
|
collections := ms.Topo.ListCollections()
|
|
for _, c := range collections {
|
|
resp.Collections = append(resp.Collections, &master_pb.Collection{
|
|
Name: c.Name,
|
|
})
|
|
}
|
|
|
|
return resp, nil
|
|
}
|
|
|
|
func (ms *MasterServer) CollectionDelete(ctx context.Context, req *master_pb.CollectionDeleteRequest) (*master_pb.CollectionDeleteResponse, error) {
|
|
|
|
if !ms.Topo.IsLeader() {
|
|
return nil, raft.NotLeaderError
|
|
}
|
|
|
|
resp := &master_pb.CollectionDeleteResponse{}
|
|
|
|
collection, ok := ms.Topo.FindCollection(req.GetName())
|
|
if !ok {
|
|
return resp, fmt.Errorf("collection not found: %v", req.GetName())
|
|
}
|
|
|
|
for _, server := range collection.ListVolumeServers() {
|
|
err := operation.WithVolumeServerClient(server.Url(), ms.grpcDialOpiton, func(client volume_server_pb.VolumeServerClient) error {
|
|
_, deleteErr := client.DeleteCollection(context.Background(), &volume_server_pb.DeleteCollectionRequest{
|
|
Collection: collection.Name,
|
|
})
|
|
return deleteErr
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
}
|
|
ms.Topo.DeleteCollection(req.GetName())
|
|
|
|
return resp, nil
|
|
}
|