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Test_MyImageHandler.go
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Test_MyImageHandler.go
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// Proof of Concepts of CB-Spider.
// The CB-Spider is a sub-Framework of the Cloud-Barista Multi-Cloud Project.
// The CB-Spider Mission is to connect all the clouds with a single interface.
//
// * Cloud-Barista: https://github.com/cloud-barista
//
// This is a Cloud Driver Tester Example.
//
// by ETRI, 2022.08.
package main
import (
"errors"
"fmt"
"github.com/davecgh/go-spew/spew"
"github.com/sirupsen/logrus"
"gopkg.in/yaml.v3"
"os"
cblog "github.com/cloud-barista/cb-log"
idrv "github.com/cloud-barista/cb-spider/cloud-control-manager/cloud-driver/interfaces"
irs "github.com/cloud-barista/cb-spider/cloud-control-manager/cloud-driver/interfaces/resources"
// nhndrv "github.com/cloud-barista/nhncloud/nhncloud"
nhndrv "github.com/cloud-barista/cb-spider/cloud-control-manager/cloud-driver/drivers/nhncloud"
)
var cblogger *logrus.Logger
func init() {
// cblog is a global variable.
cblogger = cblog.GetLogger("NHN Cloud Resource Test")
cblog.SetLevel("info")
}
func handleMyImage() {
cblogger.Debug("Start MyImage Resource Test")
resourceHandler, err := getResourceHandler("MyImage")
if err != nil {
cblogger.Error(err)
return
}
diskHandler := resourceHandler.(irs.MyImageHandler)
//config := readConfigFile()
for {
fmt.Println("\n============================================================================================")
fmt.Println("[ MyImageHandler Test ]")
cblogger.Info("1. ListMyImage()")
cblogger.Info("2. GetMyImage()")
cblogger.Info("3. SnapshotVM()")
cblogger.Info("4. DeleteMyImage()")
cblogger.Info("5. ChangeMyImageSize()")
cblogger.Info("6. AttachMyImage()")
cblogger.Info("7. DetachMyImage()")
cblogger.Info("0. Exit")
fmt.Println("\n Select a number above!! : ")
fmt.Println("============================================================================================")
var commandNum int
myImageIId := irs.IID{
NameId: "nhn-myImage-01",
SystemId: "adb48ac1-9355-45e5-a18a-84e0e647f98f",
// SystemId: "c44fe242-b51a-4d7b-be28-7b8028de3847",
}
snapshotReqInfo := irs.MyImageInfo{
IId: irs.IID{
NameId: "nhn-myimage-01",
},
SourceVM: irs.IID{
NameId: "nhn-vm-1",
SystemId: "fb333037-8652-4636-83ab-c21b91f7be75",
},
}
inputCnt, err := fmt.Scan(&commandNum)
if err != nil {
panic(err)
}
if inputCnt == 1 {
switch commandNum {
case 0:
return
case 1:
cblogger.Info("Start ListMyImage() ...")
if listResult, err := diskHandler.ListMyImage(); err != nil {
cblogger.Error(err)
} else {
spew.Dump(listResult)
cblogger.Info("# 출력 결과 수 : ", len(listResult))
}
cblogger.Info("Finish ListMyImage()")
case 2:
cblogger.Info("Start GetMyImage() ...")
if diskInfo, err := diskHandler.GetMyImage(myImageIId); err != nil {
cblogger.Error(err)
} else {
spew.Dump(diskInfo)
}
cblogger.Info("Finish GetMyImage()")
case 3:
cblogger.Info("Start SnapshotVM() ...")
if diskInfo, err := diskHandler.SnapshotVM(snapshotReqInfo); err != nil {
cblogger.Error(err)
} else {
spew.Dump(diskInfo)
}
cblogger.Info("Finish SnapshotVM()")
case 4:
cblogger.Info("Start DeleteMyImage() ...")
if delResult, err := diskHandler.DeleteMyImage(myImageIId); err != nil {
cblogger.Error(err)
} else {
spew.Dump(delResult)
}
cblogger.Info("Finish DeleteMyImage()")
}
}
}
}
func testErr() error {
return errors.New("")
}
func main() {
cblogger.Info("NHN Cloud Resource Test")
handleMyImage()
}
// handlerType : resources폴더의 xxxHandler.go에서 Handler이전까지의 문자열
// (예) ImageHandler.go -> "Image"
func getResourceHandler(handlerType string) (interface{}, error) {
var cloudDriver idrv.CloudDriver
cloudDriver = new(nhndrv.NhnCloudDriver)
config := readConfigFile()
// spew.Dump(config)
connectionInfo := idrv.ConnectionInfo{
CredentialInfo: idrv.CredentialInfo{
IdentityEndpoint: config.NhnCloud.IdentityEndpoint,
Username: config.NhnCloud.Nhn_Username,
Password: config.NhnCloud.Api_Password,
DomainName: config.NhnCloud.DomainName,
TenantId: config.NhnCloud.TenantId,
},
RegionInfo: idrv.RegionInfo{
Region: config.NhnCloud.Region,
Zone: config.NhnCloud.Zone,
},
}
cloudConnection, errCon := cloudDriver.ConnectCloud(connectionInfo)
if errCon != nil {
return nil, errCon
}
var resourceHandler interface{}
var err error
switch handlerType {
case "Image":
resourceHandler, err = cloudConnection.CreateImageHandler()
case "Security":
resourceHandler, err = cloudConnection.CreateSecurityHandler()
case "VNetwork":
resourceHandler, err = cloudConnection.CreateVPCHandler()
case "VM":
resourceHandler, err = cloudConnection.CreateVMHandler()
case "VMSpec":
resourceHandler, err = cloudConnection.CreateVMSpecHandler()
case "VPC":
resourceHandler, err = cloudConnection.CreateVPCHandler()
case "MyImage":
resourceHandler, err = cloudConnection.CreateMyImageHandler()
}
if err != nil {
return nil, err
}
return resourceHandler, nil
}
type Config struct {
NhnCloud struct {
IdentityEndpoint string `yaml:"identity_endpoint"`
Nhn_Username string `yaml:"nhn_username"`
Api_Password string `yaml:"api_password"`
DomainName string `yaml:"domain_name"`
TenantId string `yaml:"tenant_id"`
Region string `yaml:"region"`
Zone string `yaml:"zone"`
} `yaml:"nhncloud"`
}
func readConfigFile() Config {
// Set Environment Value of Project Root Path
// rootPath := "/home/sean/go/src/github.com/cloud-barista/nhncloud/nhncloud/main"
rootPath := os.Getenv("CBSPIDER_ROOT")
configPath := rootPath + "/cloud-control-manager/cloud-driver/drivers/nhncloud/main/conf/config.yaml"
cblogger.Info("Config file : " + configPath)
data, err := os.ReadFile(configPath)
if err != nil {
cblogger.Error(err)
}
var config Config
err = yaml.Unmarshal(data, &config)
if err != nil {
cblogger.Error(err)
}
return config
}