94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
/*
|
|
Copyright 2023.
|
|
|
|
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 webdav
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/container-storage-interface/spec/lib/go/csi"
|
|
"google.golang.org/grpc"
|
|
"k8s.io/klog/v2"
|
|
)
|
|
|
|
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 getLogLevel(method string) int32 {
|
|
if method == "/csi.v1.Identity/Probe" ||
|
|
method == "/csi.v1.Node/NodeGetCapabilities" ||
|
|
method == "/csi.v1.Node/NodeGetVolumeStats" {
|
|
return 8
|
|
}
|
|
return 2
|
|
}
|
|
|
|
func logGRPC(ctx context.Context, req interface{}, info *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
|
|
level := klog.Level(getLogLevel(info.FullMethod))
|
|
klog.V(level).Infof("GRPC call: %s", info.FullMethod)
|
|
klog.V(level).Infof("GRPC request: %s", req)
|
|
|
|
resp, err := handler(ctx, req)
|
|
if err != nil {
|
|
klog.Errorf("GRPC error: %v", err)
|
|
} else {
|
|
klog.V(level).Infof("GRPC response: %s", resp)
|
|
}
|
|
return resp, err
|
|
}
|
|
|
|
func NewControllerServiceCapability(cap csi.ControllerServiceCapability_RPC_Type) *csi.ControllerServiceCapability {
|
|
return &csi.ControllerServiceCapability{
|
|
Type: &csi.ControllerServiceCapability_Rpc{
|
|
Rpc: &csi.ControllerServiceCapability_RPC{
|
|
Type: cap,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func NewNodeServiceCapability(cap csi.NodeServiceCapability_RPC_Type) *csi.NodeServiceCapability {
|
|
return &csi.NodeServiceCapability{
|
|
Type: &csi.NodeServiceCapability_Rpc{
|
|
Rpc: &csi.NodeServiceCapability_RPC{
|
|
Type: cap,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func MakeVolumeId(webdavSharePath, volumeName string) string {
|
|
return fmt.Sprintf("%s#%s", webdavSharePath, volumeName)
|
|
}
|
|
|
|
func ParseVolumeId(volumeId string) (webdavSharePath, subDir string, err error) {
|
|
arr := strings.Split(volumeId, "#")
|
|
if len(arr) < 2 {
|
|
return "", "", errors.New("invalid volumeId")
|
|
}
|
|
return arr[0], arr[1], nil
|
|
}
|