|
| 1 | +package attach |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "fmt" |
| 6 | + |
| 7 | + "github.com/spf13/cobra" |
| 8 | + "github.com/stackitcloud/stackit-cli/internal/pkg/args" |
| 9 | + "github.com/stackitcloud/stackit-cli/internal/pkg/errors" |
| 10 | + cliErr "github.com/stackitcloud/stackit-cli/internal/pkg/errors" |
| 11 | + "github.com/stackitcloud/stackit-cli/internal/pkg/examples" |
| 12 | + "github.com/stackitcloud/stackit-cli/internal/pkg/flags" |
| 13 | + "github.com/stackitcloud/stackit-cli/internal/pkg/globalflags" |
| 14 | + "github.com/stackitcloud/stackit-cli/internal/pkg/print" |
| 15 | + "github.com/stackitcloud/stackit-cli/internal/pkg/services/iaas/client" |
| 16 | + iaasUtils "github.com/stackitcloud/stackit-cli/internal/pkg/services/iaas/utils" |
| 17 | + "github.com/stackitcloud/stackit-sdk-go/services/iaas" |
| 18 | +) |
| 19 | + |
| 20 | +const ( |
| 21 | + serverIdFlag = "server-id" |
| 22 | + networkInterfaceIdFlag = "network-interface-id" |
| 23 | + createFlag = "create" |
| 24 | + networkIdFlag = "network-id" |
| 25 | + |
| 26 | + defaultCreateFlag = false |
| 27 | +) |
| 28 | + |
| 29 | +type inputModel struct { |
| 30 | + *globalflags.GlobalFlagModel |
| 31 | + ServerId *string |
| 32 | + NicId *string |
| 33 | + NetworkId *string |
| 34 | + Create *bool |
| 35 | +} |
| 36 | + |
| 37 | +func NewCmd(p *print.Printer) *cobra.Command { |
| 38 | + cmd := &cobra.Command{ |
| 39 | + Use: "attach", |
| 40 | + Short: "Attaches a network interface to a server", |
| 41 | + Long: "Attaches a network interface to a server.", |
| 42 | + Args: args.NoArgs, |
| 43 | + Example: examples.Build( |
| 44 | + examples.NewExample( |
| 45 | + `Attach a network interface with ID "xxx" to a server with ID "yyy"`, |
| 46 | + `$ stackit beta server network-interface attach --network-interface-id xxx --server-id yyy`, |
| 47 | + ), |
| 48 | + examples.NewExample( |
| 49 | + `Create a network interface for network with ID "xxx" and attach it to a server with ID "yyy"`, |
| 50 | + `$ stackit beta server network-interface attach --network-id xxx --server-id yyy --create`, |
| 51 | + ), |
| 52 | + ), |
| 53 | + RunE: func(cmd *cobra.Command, _ []string) error { |
| 54 | + ctx := context.Background() |
| 55 | + model, err := parseInput(p, cmd) |
| 56 | + if err != nil { |
| 57 | + return err |
| 58 | + } |
| 59 | + |
| 60 | + // Configure API client |
| 61 | + apiClient, err := client.ConfigureClient(p) |
| 62 | + if err != nil { |
| 63 | + return err |
| 64 | + } |
| 65 | + |
| 66 | + serverLabel, err := iaasUtils.GetServerName(ctx, apiClient, model.ProjectId, *model.ServerId) |
| 67 | + if err != nil { |
| 68 | + p.Debug(print.ErrorLevel, "get server name: %v", err) |
| 69 | + serverLabel = *model.ServerId |
| 70 | + } |
| 71 | + |
| 72 | + // if the create flag is provided a network interface will be created and attached |
| 73 | + if model.Create != nil && *model.Create { |
| 74 | + networkLabel, err := iaasUtils.GetNetworkName(ctx, apiClient, model.ProjectId, *model.NetworkId) |
| 75 | + if err != nil { |
| 76 | + p.Debug(print.ErrorLevel, "get network name: %v", err) |
| 77 | + networkLabel = *model.NetworkId |
| 78 | + } |
| 79 | + if !model.AssumeYes { |
| 80 | + prompt := fmt.Sprintf("Are you sure you want to create a network interface for network %q and attach it to server %q?", networkLabel, serverLabel) |
| 81 | + err = p.PromptForConfirmation(prompt) |
| 82 | + if err != nil { |
| 83 | + return err |
| 84 | + } |
| 85 | + } |
| 86 | + // Call API |
| 87 | + req := buildRequestCreateAndAttach(ctx, model, apiClient) |
| 88 | + err = req.Execute() |
| 89 | + if err != nil { |
| 90 | + return fmt.Errorf("create and attach network interface: %w", err) |
| 91 | + } |
| 92 | + p.Info("Created a network interface for network %q and attached it to server %q\n", networkLabel, serverLabel) |
| 93 | + return nil |
| 94 | + } |
| 95 | + |
| 96 | + if !model.AssumeYes { |
| 97 | + prompt := fmt.Sprintf("Are you sure you want to attach network interface %q to server %q?", *model.NicId, serverLabel) |
| 98 | + err = p.PromptForConfirmation(prompt) |
| 99 | + if err != nil { |
| 100 | + return err |
| 101 | + } |
| 102 | + } |
| 103 | + // Call API |
| 104 | + req := buildRequestAttach(ctx, model, apiClient) |
| 105 | + err = req.Execute() |
| 106 | + if err != nil { |
| 107 | + return fmt.Errorf("attach network interface: %w", err) |
| 108 | + } |
| 109 | + p.Info("Attached network interface %q to server %q\n", *model.NicId, serverLabel) |
| 110 | + |
| 111 | + return nil |
| 112 | + }, |
| 113 | + } |
| 114 | + configureFlags(cmd) |
| 115 | + return cmd |
| 116 | +} |
| 117 | + |
| 118 | +func configureFlags(cmd *cobra.Command) { |
| 119 | + cmd.Flags().Var(flags.UUIDFlag(), serverIdFlag, "Server ID") |
| 120 | + cmd.Flags().Var(flags.UUIDFlag(), networkInterfaceIdFlag, "Network Interface ID") |
| 121 | + cmd.Flags().Var(flags.UUIDFlag(), networkIdFlag, "Network ID") |
| 122 | + cmd.Flags().BoolP(createFlag, "b", defaultCreateFlag, "If this is set a network interface will be created. (default false)") |
| 123 | + |
| 124 | + cmd.MarkFlagsRequiredTogether(createFlag, networkIdFlag) |
| 125 | + cmd.MarkFlagsMutuallyExclusive(createFlag, networkInterfaceIdFlag) |
| 126 | + cmd.MarkFlagsMutuallyExclusive(networkIdFlag, networkInterfaceIdFlag) |
| 127 | + |
| 128 | + err := flags.MarkFlagsRequired(cmd, serverIdFlag) |
| 129 | + cobra.CheckErr(err) |
| 130 | +} |
| 131 | + |
| 132 | +func parseInput(p *print.Printer, cmd *cobra.Command) (*inputModel, error) { |
| 133 | + globalFlags := globalflags.Parse(p, cmd) |
| 134 | + if globalFlags.ProjectId == "" { |
| 135 | + return nil, &errors.ProjectIdError{} |
| 136 | + } |
| 137 | + |
| 138 | + // if create is not provided then network-interface-id is needed |
| 139 | + networkInterfaceId := flags.FlagToStringPointer(p, cmd, networkInterfaceIdFlag) |
| 140 | + create := flags.FlagToBoolPointer(p, cmd, createFlag) |
| 141 | + if create == nil && networkInterfaceId == nil { |
| 142 | + return nil, &cliErr.ServerNicAttachMissingNicIdError{Cmd: cmd} |
| 143 | + } |
| 144 | + |
| 145 | + model := inputModel{ |
| 146 | + GlobalFlagModel: globalFlags, |
| 147 | + ServerId: flags.FlagToStringPointer(p, cmd, serverIdFlag), |
| 148 | + NetworkId: flags.FlagToStringPointer(p, cmd, networkIdFlag), |
| 149 | + NicId: networkInterfaceId, |
| 150 | + Create: create, |
| 151 | + } |
| 152 | + |
| 153 | + if p.IsVerbosityDebug() { |
| 154 | + modelStr, err := print.BuildDebugStrFromInputModel(model) |
| 155 | + if err != nil { |
| 156 | + p.Debug(print.ErrorLevel, "convert model to string for debugging: %v", err) |
| 157 | + } else { |
| 158 | + p.Debug(print.DebugLevel, "parsed input values: %s", modelStr) |
| 159 | + } |
| 160 | + } |
| 161 | + |
| 162 | + return &model, nil |
| 163 | +} |
| 164 | + |
| 165 | +func buildRequestAttach(ctx context.Context, model *inputModel, apiClient *iaas.APIClient) iaas.ApiAddNicToServerRequest { |
| 166 | + return apiClient.AddNicToServer(ctx, model.ProjectId, *model.ServerId, *model.NicId) |
| 167 | +} |
| 168 | + |
| 169 | +func buildRequestCreateAndAttach(ctx context.Context, model *inputModel, apiClient *iaas.APIClient) iaas.ApiAddNetworkToServerRequest { |
| 170 | + return apiClient.AddNetworkToServer(ctx, model.ProjectId, *model.ServerId, *model.NetworkId) |
| 171 | +} |
0 commit comments