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aliyun_networkinterface.go
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aliyun_networkinterface.go
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/*
* Copyright 1999-2020 Alibaba Group Holding Ltd.
*
* 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 aliyun
import (
"context"
ecs20140526 "github.com/alibabacloud-go/ecs-20140526/v4/client"
"github.com/alibabacloud-go/tea/tea"
"github.com/chaosblade-io/chaosblade-exec-cloud/exec"
"github.com/chaosblade-io/chaosblade-exec-cloud/exec/category"
"github.com/chaosblade-io/chaosblade-spec-go/log"
"github.com/chaosblade-io/chaosblade-spec-go/spec"
"github.com/chaosblade-io/chaosblade-spec-go/util"
"os"
)
const NetworkInterfaceBin = "chaos_aliyun_networkinterface"
type NetworkInterfaceActionSpec struct {
spec.BaseExpActionCommandSpec
}
func NewNetworkInterfaceActionSpec() spec.ExpActionCommandSpec {
return &NetworkInterfaceActionSpec{
spec.BaseExpActionCommandSpec{
ActionFlags: []spec.ExpFlagSpec{
&spec.ExpFlag{
Name: "accessKeyId",
Desc: "the accessKeyId of aliyun, if not provided, get from env ACCESS_KEY_ID",
},
&spec.ExpFlag{
Name: "accessKeySecret",
Desc: "the accessKeySecret of aliyun, if not provided, get from env ACCESS_KEY_SECRET",
},
&spec.ExpFlag{
Name: "regionId",
Desc: "the regionId of aliyun",
},
&spec.ExpFlag{
Name: "instanceId",
Desc: "the ecs instanceId",
},
&spec.ExpFlag{
Name: "networkInterfaceId",
Desc: "the networkInterfaceId of aliyun",
},
&spec.ExpFlag{
Name: "type",
Desc: "the operation of NetworkInterface, support attach, detach etc",
},
&spec.ExpFlag{
Name: "networkInterfaceId",
Desc: "the NetworkInterfaceId",
},
},
ActionExecutor: &NetworkInterfaceExecutor{},
ActionExample: `
# attach networkInterface to instance i-x which networkInterface id is s-x
blade create aliyun networkInterface --accessKeyId xxx --accessKeySecret yyy --regionId cn-qingdao --type attach --networkInterfaceId s-x --instanceId i-x
# detach instance i-x from networkInterface which networkInterface id is s-x
blade create aliyun networkInterface --accessKeyId xxx --accessKeySecret yyy --regionId cn-qingdao --type detach --networkInterfaceId s-x --instanceId i-x`,
ActionPrograms: []string{NetworkInterfaceBin},
ActionCategories: []string{category.Cloud + "_" + category.Aliyun + "_" + category.NetworkInterface},
},
}
}
func (*NetworkInterfaceActionSpec) Name() string {
return "networkInterface"
}
func (*NetworkInterfaceActionSpec) Aliases() []string {
return []string{}
}
func (*NetworkInterfaceActionSpec) ShortDesc() string {
return "do some aliyun networkInterfaceId Operations, like detach, attach"
}
func (b *NetworkInterfaceActionSpec) LongDesc() string {
if b.ActionLongDesc != "" {
return b.ActionLongDesc
}
return "do some aliyun networkInterfaceId Operations, like detach, attach"
}
type NetworkInterfaceExecutor struct {
channel spec.Channel
}
func (*NetworkInterfaceExecutor) Name() string {
return "networkInterface"
}
func (be *NetworkInterfaceExecutor) Exec(uid string, ctx context.Context, model *spec.ExpModel) *spec.Response {
if be.channel == nil {
util.Errorf(uid, util.GetRunFuncName(), spec.ChannelNil.Msg)
return spec.ResponseFailWithFlags(spec.ChannelNil)
}
accessKeyId := model.ActionFlags["accessKeyId"]
accessKeySecret := model.ActionFlags["accessKeySecret"]
regionId := model.ActionFlags["regionId"]
operationType := model.ActionFlags["type"]
networkInterfaceId := model.ActionFlags["networkInterfaceId"]
instanceId := model.ActionFlags["instanceId"]
if accessKeyId == "" {
val, ok := os.LookupEnv("ACCESS_KEY_ID")
if !ok {
log.Errorf(ctx, "could not get ACCESS_KEY_ID from env or parameter!")
return spec.ResponseFailWithFlags(spec.ParameterLess, "accessKeyId")
}
accessKeyId = val
}
if accessKeySecret == "" {
val, ok := os.LookupEnv("ACCESS_KEY_SECRET")
if !ok {
log.Errorf(ctx, "could not get ACCESS_KEY_SECRET from env or parameter!")
return spec.ResponseFailWithFlags(spec.ParameterLess, "accessKeySecret")
}
accessKeySecret = val
}
if regionId == "" {
log.Errorf(ctx, "regionId is required!")
return spec.ResponseFailWithFlags(spec.ParameterLess, "regionId")
}
if networkInterfaceId == "" {
log.Errorf(ctx, "networkInterfaceId is required!")
return spec.ResponseFailWithFlags(spec.ParameterLess, "networkInterfaceId")
}
if instanceId != "" && networkInterfaceId != "" {
log.Errorf(ctx, "instanceId and networkInterfaceId can not exist both!")
return spec.ResponseFailWithFlags(spec.ParameterInvalid, "instanceId and networkInterfaceId can not exist both")
}
networkInterfaceStatusMap, _err := describeNetworkInterfaceStatus(ctx, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId)
if _err != nil {
return spec.ResponseFailWithFlags(spec.ParameterRequestFailed, "describe networkInterface status failed")
}
if (networkInterfaceStatusMap[networkInterfaceId] != "InUse" && operationType == "detach") || (networkInterfaceStatusMap[networkInterfaceId] == "InUse" && operationType == "attach") {
return be.stop(ctx, operationType, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId)
}
return be.start(ctx, operationType, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId)
}
func (be *NetworkInterfaceExecutor) start(ctx context.Context, operationType, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId string) *spec.Response {
switch operationType {
//case "delete":
// return deleteNetworkInterface(ctx, accessKeyId, accessKeySecret, regionId, networkInterfaceId)
case "detach":
return detachNetworkInterfaceFromInstance(ctx, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId)
case "attach":
return attachNetworkInterfaceFromInstance(ctx, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId)
default:
return spec.ResponseFailWithFlags(spec.ParameterInvalid, "type is not support(support attach, detach)")
}
select {}
}
func (be *NetworkInterfaceExecutor) stop(ctx context.Context, operationType, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId string) *spec.Response {
switch operationType {
//case "delete":
// return deleteNetworkInterface(ctx, accessKeyId, accessKeySecret, regionId, networkInterfaceId)
case "detach":
return attachNetworkInterfaceFromInstance(ctx, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId)
case "attach":
return detachNetworkInterfaceFromInstance(ctx, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId)
default:
return spec.ResponseFailWithFlags(spec.ParameterInvalid, "type is not support(support attach, detach)")
}
ctx = context.WithValue(ctx, "bin", NetworkInterfaceBin)
return exec.Destroy(ctx, be.channel, "aliyun networkInterface")
}
func (be *NetworkInterfaceExecutor) SetChannel(channel spec.Channel) {
be.channel = channel
}
// delete networkInterface
func deleteNetworkInterface(ctx context.Context, accessKeyId, accessKeySecret, regionId, networkInterfaceId string) *spec.Response {
client, _err := CreateClient(tea.String(accessKeyId), tea.String(accessKeySecret), regionId)
if _err != nil {
log.Errorf(ctx, "create aliyun client failed, err: %s", _err.Error())
return spec.ResponseFailWithFlags(spec.ContainerInContextNotFound, "create aliyun client failed")
}
deleteNetworkInterfaceRequest := &ecs20140526.DeleteNetworkInterfaceRequest{
RegionId: tea.String(regionId),
NetworkInterfaceId: tea.String(networkInterfaceId),
}
_, _err = client.DeleteNetworkInterface(deleteNetworkInterfaceRequest)
if _err != nil {
log.Errorf(ctx, "delete aliyun network interface failed, err: %s", _err.Error())
return spec.ResponseFailWithFlags(spec.ContainerInContextNotFound, "delete aliyun network interface failed")
}
return spec.Success()
}
// detach networkInterface from instance
func detachNetworkInterfaceFromInstance(ctx context.Context, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId string) *spec.Response {
client, _err := CreateClient(tea.String(accessKeyId), tea.String(accessKeySecret), regionId)
if _err != nil {
log.Errorf(ctx, "create aliyun client failed, err: %s", _err.Error())
return spec.ResponseFailWithFlags(spec.ContainerInContextNotFound, "create aliyun client failed")
}
detachNetworkInterfaceRequest := &ecs20140526.DetachNetworkInterfaceRequest{
RegionId: tea.String(regionId),
NetworkInterfaceId: tea.String(networkInterfaceId),
InstanceId: tea.String(instanceId),
}
_, _err = client.DetachNetworkInterface(detachNetworkInterfaceRequest)
if _err != nil {
log.Errorf(ctx, "detach aliyun network interface failed, err: %s", _err.Error())
return spec.ResponseFailWithFlags(spec.ContainerInContextNotFound, "detach aliyun network interface failed")
}
return spec.Success()
}
// attach networkInterface from instance
func attachNetworkInterfaceFromInstance(ctx context.Context, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId string) *spec.Response {
client, _err := CreateClient(tea.String(accessKeyId), tea.String(accessKeySecret), regionId)
if _err != nil {
log.Errorf(ctx, "create aliyun client failed, err: %s", _err.Error())
return spec.ResponseFailWithFlags(spec.ContainerInContextNotFound, "create aliyun client failed")
}
attachNetworkInterfaceRequest := &ecs20140526.AttachNetworkInterfaceRequest{
RegionId: tea.String(regionId),
NetworkInterfaceId: tea.String(networkInterfaceId),
InstanceId: tea.String(instanceId),
}
_, _err = client.AttachNetworkInterface(attachNetworkInterfaceRequest)
if _err != nil {
log.Errorf(ctx, "attach aliyun network interface failed, err: %s", _err.Error())
return spec.ResponseFailWithFlags(spec.ContainerInContextNotFound, "attach aliyun network interface failed")
}
return spec.Success()
}
// describe networkInterface status
func describeNetworkInterfaceStatus(ctx context.Context, accessKeyId, accessKeySecret, regionId, networkInterfaceId, instanceId string) (_result map[string]string, _err error) {
client, _err := CreateClient(tea.String(accessKeyId), tea.String(accessKeySecret), regionId)
if _err != nil {
log.Errorf(ctx, "create aliyun client failed, err: %s", _err.Error())
return _result, _err
}
describeNetworkInterfacesRequest := &ecs20140526.DescribeNetworkInterfacesRequest{
InstanceId: tea.String(instanceId),
RegionId: tea.String(regionId),
NetworkInterfaceId: []*string{tea.String(networkInterfaceId)},
}
response, _err := client.DescribeNetworkInterfaces(describeNetworkInterfacesRequest)
if _err != nil {
log.Errorf(ctx, "describe aliyun networkInterface status failed, err: %s", _err.Error())
return _result, _err
}
networkInterfaceStatusList := response.Body.NetworkInterfaceSets.NetworkInterfaceSet
statusMap := map[string]string{}
for _, networkInterfaceStatus := range networkInterfaceStatusList {
statusMap[*networkInterfaceStatus.NetworkInterfaceId] = *networkInterfaceStatus.Status
}
_result = statusMap
return _result, _err
}