mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-11-27 12:49:41 +08:00
68 lines
2.2 KiB
Go
68 lines
2.2 KiB
Go
package operation
|
|
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"google.golang.org/grpc"
|
|
|
|
"github.com/chrislusf/seaweedfs/weed/glog"
|
|
"github.com/chrislusf/seaweedfs/weed/pb"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
|
|
)
|
|
|
|
func WithVolumeServerClient(volumeServer string, grpcDialOption grpc.DialOption, fn func(volume_server_pb.VolumeServerClient) error) error {
|
|
|
|
grpcAddress, err := toVolumeServerGrpcAddress(volumeServer)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to parse volume server %v: %v", volumeServer, err)
|
|
}
|
|
|
|
return pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
|
|
client := volume_server_pb.NewVolumeServerClient(grpcConnection)
|
|
return fn(client)
|
|
}, grpcAddress, grpcDialOption)
|
|
|
|
}
|
|
|
|
func toVolumeServerGrpcAddress(volumeServer string) (grpcAddress string, err error) {
|
|
sepIndex := strings.LastIndex(volumeServer, ":")
|
|
port, err := strconv.Atoi(volumeServer[sepIndex+1:])
|
|
if err != nil {
|
|
glog.Errorf("failed to parse volume server address: %v", volumeServer)
|
|
return "", err
|
|
}
|
|
return fmt.Sprintf("%s:%d", volumeServer[0:sepIndex], port+10000), nil
|
|
}
|
|
|
|
func WithMasterServerClient(masterServer string, grpcDialOption grpc.DialOption, fn func(masterClient master_pb.SeaweedClient) error) error {
|
|
|
|
masterGrpcAddress, parseErr := pb.ParseServerToGrpcAddress(masterServer)
|
|
if parseErr != nil {
|
|
return fmt.Errorf("failed to parse master %v: %v", masterServer, parseErr)
|
|
}
|
|
|
|
return pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
|
|
client := master_pb.NewSeaweedClient(grpcConnection)
|
|
return fn(client)
|
|
}, masterGrpcAddress, grpcDialOption)
|
|
|
|
}
|
|
|
|
func WithFilerServerClient(filerServer string, grpcDialOption grpc.DialOption, fn func(masterClient filer_pb.SeaweedFilerClient) error) error {
|
|
|
|
filerGrpcAddress, parseErr := pb.ParseServerToGrpcAddress(filerServer)
|
|
if parseErr != nil {
|
|
return fmt.Errorf("failed to parse filer %v: %v", filerGrpcAddress, parseErr)
|
|
}
|
|
|
|
return pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
|
|
client := filer_pb.NewSeaweedFilerClient(grpcConnection)
|
|
return fn(client)
|
|
}, filerGrpcAddress, grpcDialOption)
|
|
|
|
}
|