seaweedfs/weed/topology/allocate_volume.go
chrislu 9f9ef1340c use streaming mode for long poll grpc calls
streaming mode would create separate grpc connections for each call.
this is to ensure the long poll connections are properly closed.
2021-12-26 00:15:03 -08:00

33 lines
1,000 B
Go

package topology
import (
"context"
"github.com/chrislusf/seaweedfs/weed/operation"
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
"github.com/chrislusf/seaweedfs/weed/storage/needle"
"google.golang.org/grpc"
)
type AllocateVolumeResult struct {
Error string
}
func AllocateVolume(dn *DataNode, grpcDialOption grpc.DialOption, vid needle.VolumeId, option *VolumeGrowOption) error {
return operation.WithVolumeServerClient(false, dn.ServerAddress(), grpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
_, deleteErr := client.AllocateVolume(context.Background(), &volume_server_pb.AllocateVolumeRequest{
VolumeId: uint32(vid),
Collection: option.Collection,
Replication: option.ReplicaPlacement.String(),
Ttl: option.Ttl.String(),
Preallocate: option.Preallocate,
MemoryMapMaxSizeMb: option.MemoryMapMaxSizeMb,
DiskType: string(option.DiskType),
})
return deleteErr
})
}