/
server_forward.go
92 lines (78 loc) · 2.55 KB
/
server_forward.go
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// Copyright 2019 Yunion
//
// 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 compute
import (
"yunion.io/x/jsonutils"
"yunion.io/x/pkg/errors"
"yunion.io/x/onecloud/cmd/climc/shell"
"yunion.io/x/onecloud/pkg/mcclient"
modules "yunion.io/x/onecloud/pkg/mcclient/modules/compute"
options "yunion.io/x/onecloud/pkg/mcclient/options/compute"
)
func init() {
cmd := shell.NewResourceCmd(&modules.Servers)
cmd.Perform("open-forward", &options.ServerOpenForwardOptions{})
cmd.Perform("close-forward", &options.ServerCloseForwardOptions{})
cmd.Perform("list-forward", &options.ServerListForwardOptions{})
}
type forwardInfo struct {
ProxyAddr string `json:"proxy_addr"`
ProxyPort int `json:"proxy_port"`
}
func dump(input jsonutils.JSONObject) (*forwardInfo, error) {
ret := new(forwardInfo)
if err := input.Unmarshal(ret); err != nil {
return nil, errors.Wrap(err, "JSONObject unmarshal failed")
}
if ret.ProxyAddr == "" {
return nil, errors.Errorf("proxy_addr is empty")
}
if ret.ProxyPort <= 0 {
return nil, errors.Errorf("invalid proxy_port %d", ret.ProxyPort)
}
return ret, nil
}
func openForward(session *mcclient.ClientSession, srvid string) (*forwardInfo, error) {
opt := &options.ServerOpenForwardOptions{
ServerIdOptions: options.ServerIdOptions{
ID: srvid,
},
Proto: "tcp",
Port: 22,
}
params, err := opt.Params()
if err != nil {
return nil, errors.Wrap(err, "get open forward params")
}
jsonItem, err := modules.Servers.PerformAction(session, opt.ID, "open-forward", params)
if err != nil {
return nil, err
}
return dump(jsonItem)
}
func closeForward(session *mcclient.ClientSession, srvid string, fItem *forwardInfo) (jsonutils.JSONObject, error) {
opt := &options.ServerCloseForwardOptions{
ServerIdOptions: options.ServerIdOptions{
ID: srvid,
},
Proto: "tcp",
ProxyAddr: fItem.ProxyAddr,
ProxyPort: fItem.ProxyPort,
}
params, err := opt.Params()
if err != nil {
return nil, errors.Wrap(err, "close forward params")
}
return modules.Servers.PerformAction(session, opt.ID, "close-forward", params)
}