mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-27 15:30:23 +00:00
87 lines
2.4 KiB
Go
87 lines
2.4 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 flexadapter
|
|
|
|
import (
|
|
"os"
|
|
|
|
"github.com/container-storage-interface/spec/lib/go/csi/v0"
|
|
"github.com/golang/glog"
|
|
|
|
"github.com/kubernetes-csi/drivers/pkg/csi-common"
|
|
)
|
|
|
|
type flexAdapter struct {
|
|
driver *csicommon.CSIDriver
|
|
|
|
flexDriver *flexVolumeDriver
|
|
|
|
ns *nodeServer
|
|
cs *controllerServer
|
|
|
|
cap []*csi.VolumeCapability_AccessMode
|
|
cscap []*csi.ControllerServiceCapability
|
|
}
|
|
|
|
var (
|
|
version = "0.2.0"
|
|
)
|
|
|
|
func New() *flexAdapter {
|
|
return &flexAdapter{}
|
|
}
|
|
|
|
func NewControllerServer(d *csicommon.CSIDriver, f *flexVolumeDriver) *controllerServer {
|
|
return &controllerServer{
|
|
flexDriver: f,
|
|
DefaultControllerServer: csicommon.NewDefaultControllerServer(d),
|
|
}
|
|
}
|
|
|
|
func NewNodeServer(d *csicommon.CSIDriver, f *flexVolumeDriver) *nodeServer {
|
|
return &nodeServer{
|
|
flexDriver: f,
|
|
DefaultNodeServer: csicommon.NewDefaultNodeServer(d),
|
|
}
|
|
}
|
|
|
|
func (f *flexAdapter) Run(driverName, driverPath, nodeID, endpoint string) {
|
|
var err error
|
|
|
|
glog.Infof("Driver: %v version: %v", driverName, version)
|
|
|
|
// Create flex volume driver
|
|
f.flexDriver, err = NewFlexVolumeDriver(driverName, driverPath)
|
|
if err != nil {
|
|
glog.Errorf("Failed to initialize flex volume driver, error: %v", err.Error())
|
|
os.Exit(1)
|
|
}
|
|
|
|
// Initialize default library driver
|
|
f.driver = csicommon.NewCSIDriver(driverName, version, nodeID)
|
|
if f.flexDriver.capabilities.Attach {
|
|
f.driver.AddControllerServiceCapabilities([]csi.ControllerServiceCapability_RPC_Type{csi.ControllerServiceCapability_RPC_PUBLISH_UNPUBLISH_VOLUME})
|
|
}
|
|
f.driver.AddVolumeCapabilityAccessModes([]csi.VolumeCapability_AccessMode_Mode{csi.VolumeCapability_AccessMode_SINGLE_NODE_WRITER})
|
|
|
|
// Create GRPC servers
|
|
f.ns = NewNodeServer(f.driver, f.flexDriver)
|
|
f.cs = NewControllerServer(f.driver, f.flexDriver)
|
|
|
|
csicommon.RunControllerandNodePublishServer(endpoint, f.driver, f.cs, f.ns)
|
|
}
|