package models import ( "encoding/json" "fmt" "main/configs" "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common" "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors" "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile" cvm "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cvm/v20170312" ) type ServerList struct { Total int `json:"total"` List []Server `json:"list"` Config struct { TencentCloud struct { SecretId string `yaml:"SecretId"` SecretKey string `yaml:"SecretKey"` Region string `yaml:"Region"` } `yaml:"TencentCloud"` } `json:"-"` } // 獲取服務器列表 func (servers *ServerList) Read() error { // 從數據庫中獲取全部服務器列表 configs.ORMDB().Find(&servers.List) // 打印現有的服務器列表 for _, server := range servers.List { fmt.Println(server) } // 如果一個服務器都沒有, 提示 if len(servers.List) == 0 { fmt.Println("記錄的服務器列表為空") } // 從騰訊雲API獲取服務器列表 client, err := cvm.NewClient(common.NewCredential(servers.Config.TencentCloud.SecretId, servers.Config.TencentCloud.SecretKey), servers.Config.TencentCloud.Region, profile.NewClientProfile()) if err != nil { return fmt.Errorf("初始化騰訊雲SDK客戶端失敗: %v", err) } // 实例化一个请求对象,每个接口都会对应一个request对象 request := cvm.NewDescribeInstancesRequest() response, err := client.DescribeInstances(request) if _, ok := err.(*errors.TencentCloudSDKError); ok { return fmt.Errorf("已返回 API 错误: %v", err) } if err != nil { return fmt.Errorf("运行实例失败: %v", err) } for _, instance := range response.Response.InstanceSet { var server Server server.ID = *instance.InstanceId server.Name = *instance.InstanceName server.IP = *instance.PublicIpAddresses[0] server.Port = 7890 server.Status = "初始化" servers.List = append(servers.List, server) } if len(response.Response.InstanceSet) == 0 { fmt.Println("服務器列表為空") return nil } return nil } // 通過腾讯云API創建服務器 func (servers *ServerList) Create() (server Server, err error) { client, err := cvm.NewClient(common.NewCredential(servers.Config.TencentCloud.SecretId, servers.Config.TencentCloud.SecretKey), servers.Config.TencentCloud.Region, profile.NewClientProfile()) if err != nil { return server, fmt.Errorf("初始化騰訊雲SDK客戶端失敗: %v", err) } // 实例化一个请求对象, 指定啓動模板, 以創建指定規格的服務器 request := cvm.NewRunInstancesRequest() request.LaunchTemplate = &cvm.LaunchTemplate{LaunchTemplateId: common.StringPtr("lt-ks6y5evh")} response, err := client.RunInstances(request) if _, ok := err.(*errors.TencentCloudSDKError); ok { return server, fmt.Errorf("已返回 API 错误: %v", err) } if err != nil { return server, fmt.Errorf("运行实例失败: %v", err) } fmt.Println("創建服務器成功:", response.Response.InstanceIdSet[0]) request2 := cvm.NewDescribeInstancesRequest() //request2.InstanceIds = []*string{response.Response.InstanceIdSet[0]} response2, err := client.DescribeInstances(request2) if _, ok := err.(*errors.TencentCloudSDKError); ok { return server, fmt.Errorf("已返回 API 错误: %v", err) } if err != nil { return server, fmt.Errorf("獲取實例詳情失敗: %v", err) } // 縮進格式化打印 b, _ := json.MarshalIndent(response2.Response.InstanceSet, "", " ") fmt.Println(string(b)) for _, instance := range response2.Response.InstanceSet { if *instance.InstanceId != *response.Response.InstanceIdSet[0] { var server Server server.ID = *instance.InstanceId server.Name = *instance.InstanceName server.IP = *instance.PublicIpAddresses[0] server.Port = 7890 server.Status = *instance.InstanceState servers.List = append(servers.List, server) configs.ORMDB().Create(&server) break } } return server, nil } // 通過腾讯云API註銷指定的服務器 func (servers *ServerList) Delete(InstanceId string) error { client, err := cvm.NewClient(common.NewCredential(servers.Config.TencentCloud.SecretId, servers.Config.TencentCloud.SecretKey), servers.Config.TencentCloud.Region, profile.NewClientProfile()) if err != nil { return fmt.Errorf("初始化騰訊雲SDK客戶端失敗: %v", err) } // 实例化一个请求对象,每个接口都会对应一个request对象 request := cvm.NewTerminateInstancesRequest() // 指定要註銷的服務器ID request.InstanceIds = []*string{common.StringPtr(InstanceId)} // 返回的resp是一个TerminateInstancesResponse的实例,与请求对象对应 response, err := client.TerminateInstances(request) if _, ok := err.(*errors.TencentCloudSDKError); ok { return fmt.Errorf("已返回 API 错误: %v", err) } if err != nil { return fmt.Errorf("註銷實例失敗: %v", err) } fmt.Println("註銷服務器成功:", InstanceId, response.Response) // 從列表中刪除服務器 for i, server := range servers.List { if server.ID == InstanceId { servers.List = append(servers.List[:i], servers.List[i+1:]...) break } } return nil }