/
cluster.go
60 lines (48 loc) · 1.63 KB
/
cluster.go
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/*
Package sdk is the gRPC implementation of the SDK gRPC server
Copyright 2018 Portworx
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 sdk
import (
"context"
"github.com/libopenstorage/openstorage/api"
"github.com/libopenstorage/openstorage/cluster"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
// ClusterServer is an implementation of the gRPC OpenStorageClusterServer interface
type ClusterServer struct {
server serverAccessor
}
func (s *ClusterServer) cluster() cluster.Cluster {
return s.server.cluster()
}
// InspectCurrent returns information about the current cluster
func (s *ClusterServer) InspectCurrent(
ctx context.Context,
req *api.SdkClusterInspectCurrentRequest,
) (*api.SdkClusterInspectCurrentResponse, error) {
if s.cluster() == nil {
return nil, status.Error(codes.Unavailable, "Resource has not been initialized")
}
c, err := s.cluster().Enumerate()
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
// Get cluster information
cluster := c.ToStorageCluster()
// Get cluster unique id
cluster.Id = s.cluster().Uuid()
return &api.SdkClusterInspectCurrentResponse{
Cluster: cluster,
}, nil
}