mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-23 23:00:19 +00:00
106 lines
2.8 KiB
Go
106 lines
2.8 KiB
Go
/*
|
|
Copyright 2017 The Kubernetes 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 csicommon
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/container-storage-interface/spec/lib/go/csi/v0"
|
|
"github.com/golang/glog"
|
|
"golang.org/x/net/context"
|
|
"google.golang.org/grpc"
|
|
)
|
|
|
|
func ParseEndpoint(ep string) (string, string, error) {
|
|
if strings.HasPrefix(strings.ToLower(ep), "unix://") || strings.HasPrefix(strings.ToLower(ep), "tcp://") {
|
|
s := strings.SplitN(ep, "://", 2)
|
|
if s[1] != "" {
|
|
return s[0], s[1], nil
|
|
}
|
|
}
|
|
return "", "", fmt.Errorf("Invalid endpoint: %v", ep)
|
|
}
|
|
|
|
func NewVolumeCapabilityAccessMode(mode csi.VolumeCapability_AccessMode_Mode) *csi.VolumeCapability_AccessMode {
|
|
return &csi.VolumeCapability_AccessMode{Mode: mode}
|
|
}
|
|
|
|
func NewDefaultNodeServer(d *CSIDriver) *DefaultNodeServer {
|
|
return &DefaultNodeServer{
|
|
Driver: d,
|
|
}
|
|
}
|
|
|
|
func NewDefaultIdentityServer(d *CSIDriver) *DefaultIdentityServer {
|
|
return &DefaultIdentityServer{
|
|
Driver: d,
|
|
}
|
|
}
|
|
|
|
func NewDefaultControllerServer(d *CSIDriver) *DefaultControllerServer {
|
|
return &DefaultControllerServer{
|
|
Driver: d,
|
|
}
|
|
}
|
|
|
|
func NewControllerServiceCapability(cap csi.ControllerServiceCapability_RPC_Type) *csi.ControllerServiceCapability {
|
|
return &csi.ControllerServiceCapability{
|
|
Type: &csi.ControllerServiceCapability_Rpc{
|
|
Rpc: &csi.ControllerServiceCapability_RPC{
|
|
Type: cap,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func RunNodePublishServer(endpoint string, d *CSIDriver, ns csi.NodeServer) {
|
|
ids := NewDefaultIdentityServer(d)
|
|
|
|
s := NewNonBlockingGRPCServer()
|
|
s.Start(endpoint, ids, nil, ns)
|
|
s.Wait()
|
|
}
|
|
|
|
func RunControllerPublishServer(endpoint string, d *CSIDriver, cs csi.ControllerServer) {
|
|
ids := NewDefaultIdentityServer(d)
|
|
|
|
s := NewNonBlockingGRPCServer()
|
|
s.Start(endpoint, ids, cs, nil)
|
|
s.Wait()
|
|
}
|
|
|
|
func RunControllerandNodePublishServer(endpoint string, d *CSIDriver, cs csi.ControllerServer, ns csi.NodeServer) {
|
|
ids := NewDefaultIdentityServer(d)
|
|
|
|
s := NewNonBlockingGRPCServer()
|
|
s.Start(endpoint, ids, cs, ns)
|
|
s.Wait()
|
|
}
|
|
|
|
func logGRPC(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
|
|
glog.V(3).Infof("GRPC call: %s", info.FullMethod)
|
|
glog.V(5).Infof("GRPC request: %+v", req)
|
|
resp, err := handler(ctx, req)
|
|
if err != nil {
|
|
glog.Errorf("GRPC error: %v", err)
|
|
} else {
|
|
glog.V(5).Infof("GRPC response: %+v", resp)
|
|
}
|
|
return resp, err
|
|
}
|