feat(instance): add terminate command

cmd/scw/testdata/test-all-usage-instance-server-console-usage.stderr.golden

@@ -1,7 +1,7 @@
 Connect to the serial console of an instance
 
 USAGE:
-  scw instance server console <server-id> [arg=value ...]
+  scw instance server console <server-id ...> [arg=value ...]
 
 ARGS:
   server-id   Server ID to connect to

cmd/scw/testdata/test-all-usage-instance-server-delete-usage.stderr.golden

@@ -26,5 +26,8 @@ GLOBAL FLAGS:
   -p, --profile string   The config profile to use
 
 SEE ALSO:
+  # Terminate a running server
+  scw instance server terminate
+
   # Stop a running server
   scw instance server stop

cmd/scw/testdata/test-all-usage-instance-server-terminate-usage.stderr.golden

@@ -0,0 +1,35 @@
+Terminates a server with the given ID and all of its volumes.
+
+USAGE:
+  scw instance server terminate <server-id ...> [arg=value ...]
+
+EXAMPLES:
+  Terminate a server in the default zone with a given id
+    scw instance server terminate 11111111-1111-1111-1111-111111111111
+
+  Terminate a server in fr-par-1 zone with a given id
+    scw instance server terminate 11111111-1111-1111-1111-111111111111 zone=fr-par-1
+
+  Terminate a server and also delete its flexible IPs
+    scw instance server terminate 11111111-1111-1111-1111-111111111111 with-ip=true
+
+ARGS:
+  server-id             
+  [with-ip]             Delete the IP attached to the server
+  [with-block=prompt]   Delete the Block Storage volumes attached to the server (prompt | true | false)
+  [zone]                Zone to target. If none is passed will use default zone from the config
+
+FLAGS:
+  -h, --help   help for terminate
+
+GLOBAL FLAGS:
+  -D, --debug            Enable debug mode
+  -o, --output string    Output format: json or human
+  -p, --profile string   The config profile to use
+
+SEE ALSO:
+  # delete a running server
+  scw instance server delete
+
+  # Stop a running server
+  scw instance server stop

cmd/scw/testdata/test-all-usage-instance-server-usage.stderr.golden

@@ -37,6 +37,7 @@ AVAILABLE COMMANDS:
   console       Connect to the serial console of an instance
   create        Create server
   delete        Delete server
+  terminate     Terminate server
   detach-volume Detach a volume from its server
   ssh           SSH into a server
   start         Power on server

internal/namespaces/instance/v1/custom.go

@@ -49,6 +49,7 @@ func GetCommands() *core.Commands {
 		serverConsoleCommand(),
 		serverCreateCommand(),
 		serverDeleteCommand(),
+		serverTerminateCommand(),
 		serverDetachVolumeCommand(),
 		serverSSHCommand(),
 		serverStartCommand(),

internal/namespaces/instance/v1/custom_server.go

@@ -713,6 +713,10 @@ func serverDeleteCommand() *core.Command {
 			},
 		},
 		SeeAlsos: []*core.SeeAlso{
+			{
+				Command: "scw instance server terminate",
+				Short:   "Terminate a running server",
+			},
 			{
 				Command: "scw instance server stop",
 				Short:   "Stop a running server",
@@ -822,3 +826,167 @@ func serverDeleteCommand() *core.Command {
 		},
 	}
 }
+
+type customTerminateServerRequest struct {
+	Zone      scw.Zone
+	ServerID  string
+	WithIP    bool
+	WithBlock withBlock
+}
+
+type withBlock string
+
+const (
+	withBlockPrompt = withBlock("prompt")
+	withBlockTrue   = withBlock("true")
+	withBlockFalse  = withBlock("false")
+)
+
+func serverTerminateCommand() *core.Command {
+	return &core.Command{
+		Short:     `Terminate server`,
+		Long:      `Terminates a server with the given ID and all of its volumes.`,
+		Namespace: "instance",
+		Verb:      "terminate",
+		Resource:  "server",
+		ArgsType:  reflect.TypeOf(customTerminateServerRequest{}),
+		ArgSpecs: core.ArgSpecs{
+			{
+				Name:       "server-id",
+				Required:   true,
+				Positional: true,
+			},
+			{
+				Name:  "with-ip",
+				Short: "Delete the IP attached to the server",
+			},
+			{
+				Name:    "with-block",
+				Short:   "Delete the Block Storage volumes attached to the server",
+				Default: core.DefaultValueSetter("prompt"),
+				EnumValues: []string{
+					string(withBlockPrompt),
+					string(withBlockTrue),
+					string(withBlockFalse),
+				},
+			},
+			core.ZoneArgSpec(),
+		},
+		Examples: []*core.Example{
+			{
+				Short:   "Terminate a server in the default zone with a given id",
+				Request: `{"server_id": "11111111-1111-1111-1111-111111111111"}`,
+			},
+			{
+				Short:   "Terminate a server in fr-par-1 zone with a given id",
+				Request: `{"zone":"fr-par-1", "server_id": "11111111-1111-1111-1111-111111111111"}`,
+			},
+			{
+				Short:   "Terminate a server and also delete its flexible IPs",
+				Request: `{"with_ip":true, "server_id": "11111111-1111-1111-1111-111111111111"}`,
+			},
+		},
+		SeeAlsos: []*core.SeeAlso{
+			{
+				Command: "scw instance server delete",
+				Short:   "delete a running server",
+			},
+			{
+				Command: "scw instance server stop",
+				Short:   "Stop a running server",
+			},
+		},
+		Run: func(ctx context.Context, argsI interface{}) (interface{}, error) {
+			terminateServerArgs := argsI.(*customTerminateServerRequest)
+
+			client := core.ExtractClient(ctx)
+			api := instance.NewAPI(client)
+
+			server, err := api.GetServer(&instance.GetServerRequest{
+				Zone:     terminateServerArgs.Zone,
+				ServerID: terminateServerArgs.ServerID,
+			})
+			if err != nil {
+				return nil, err
+			}
+
+			deleteBlockVolumes, err := shouldDeleteBlockVolumes(server, terminateServerArgs.WithBlock)
+			if err != nil {
+				return nil, err
+			}
+
+			if !deleteBlockVolumes {
+				// detach block storage volumes before terminating the instance to preserve them
+				var multiErr error
+				for _, volume := range server.Server.Volumes {
+					if volume.VolumeType != instance.VolumeTypeBSSD {
+						continue
+					}
+
+					if _, err := api.DetachVolume(&instance.DetachVolumeRequest{
+						Zone:     terminateServerArgs.Zone,
+						VolumeID: volume.ID,
+					}); err != nil {
+						multiErr = multierror.Append(multiErr, err)
+						continue
+					}
+
+					_, _ = interactive.Printf("successfully detached volume %s\n", volume.Name)
+				}
+
+				if multiErr != nil {
+					return nil, multiErr
+				}
+			}
+
+			if _, err := api.ServerAction(&instance.ServerActionRequest{
+				Zone:     terminateServerArgs.Zone,
+				ServerID: terminateServerArgs.ServerID,
+				Action:   instance.ServerActionTerminate,
+			}); err != nil {
+				return nil, err
+			}
+
+			var multiErr error
+			if terminateServerArgs.WithIP && server.Server.PublicIP != nil && !server.Server.PublicIP.Dynamic {
+				fmt.Printf("delete IP...\n")
+				err = api.DeleteIP(&instance.DeleteIPRequest{
+					Zone: terminateServerArgs.Zone,
+					IP:   server.Server.PublicIP.ID,
+				})
+				if err != nil {
+					fmt.Printf("failed to delete iop: %+v\n", err)
+					multiErr = multierror.Append(multiErr, err)
+				} else {
+					_, _ = interactive.Printf("successfully deleted ip %s\n", server.Server.PublicIP.Address.String())
+				}
+			}
+
+			return &core.SuccessResult{}, multiErr
+		},
+	}
+}
+
+func shouldDeleteBlockVolumes(server *instance.GetServerResponse, terminateWithBlock withBlock) (bool, error) {
+	switch terminateWithBlock {
+	case withBlockTrue:
+		return true, nil
+	case withBlockFalse:
+		return false, nil
+	case withBlockPrompt:
+		// Only prompt user if at least one block volume is attached to the instance
+		for _, volume := range server.Server.Volumes {
+			if volume.VolumeType != instance.VolumeTypeBSSD {
+				continue
+			}
+
+			return interactive.PromptBoolWithConfig(&interactive.PromptBoolConfig{
+				Prompt:       "Do you also want to delete block volumes attached to this instance ?",
+				DefaultValue: false,
+			})
+		}
+		return false, nil
+	default:
+		return false, fmt.Errorf("unsupported with-block value %v", terminateWithBlock)
+	}
+}

internal/namespaces/instance/v1/custom_server_test.go

@@ -279,6 +279,77 @@ func Test_ServerDelete(t *testing.T) {
 	interactive.IsInteractive = false
 }
 
+// These tests needs to be run in sequence
+// since they are using the interactive print
+func Test_ServerTerminate(t *testing.T) {
+	interactive.IsInteractive = true
+
+	t.Run("without IP", core.Test(&core.TestConfig{
+		Commands:   GetCommands(),
+		BeforeFunc: core.ExecStoreBeforeCmd("Server", "scw instance server create image=ubuntu-bionic -w"),
+		Cmd:        `scw instance server terminate {{ .Server.ID }}`,
+		Check: core.TestCheckCombine(
+			core.TestCheckGolden(),
+			core.TestCheckExitCode(0),
+			func(t *testing.T, ctx *core.CheckFuncCtx) {
+				api := instance.NewAPI(ctx.Client)
+				server := ctx.Meta["Server"].(*instance.Server)
+				_, err := api.GetIP(&instance.GetIPRequest{
+					IP: server.PublicIP.ID,
+				})
+				assert.NoError(t, err)
+			},
+		),
+		AfterFunc:       core.ExecAfterCmd(`scw instance ip delete {{ index .Server.PublicIP.ID }}`),
+		DisableParallel: true,
+	}))
+
+	t.Run("with IP", core.Test(&core.TestConfig{
+		Commands:   GetCommands(),
+		BeforeFunc: core.ExecStoreBeforeCmd("Server", "scw instance server create image=ubuntu-bionic -w"),
+		Cmd:        `scw instance server terminate {{ .Server.ID }} with-ip=true`,
+		Check: core.TestCheckCombine(
+			core.TestCheckGolden(),
+			core.TestCheckExitCode(0),
+			func(t *testing.T, ctx *core.CheckFuncCtx) {
+				api := instance.NewAPI(ctx.Client)
+				server := ctx.Meta["Server"].(*instance.Server)
+				_, err := api.GetIP(&instance.GetIPRequest{
+					IP: server.PublicIP.ID,
+				})
+				require.IsType(t, &scw.ResponseError{}, err)
+				assert.Equal(t, 403, err.(*scw.ResponseError).StatusCode)
+			},
+		),
+		DisableParallel: true,
+	}))
+
+	t.Run("without block", core.Test(&core.TestConfig{
+		Commands:   GetCommands(),
+		BeforeFunc: core.ExecStoreBeforeCmd("Server", "scw instance server create image=ubuntu-bionic additional-volumes.0=block:10G -w"),
+		Cmd:        `scw instance server terminate {{ .Server.ID }} with-ip=true with-block=false`,
+		Check: core.TestCheckCombine(
+			core.TestCheckGolden(),
+			core.TestCheckExitCode(0),
+		),
+		AfterFunc:       core.ExecAfterCmd(`scw instance volume delete {{ (index .Server.Volumes "1").ID }}`),
+		DisableParallel: true,
+	}))
+
+	t.Run("with block", core.Test(&core.TestConfig{
+		Commands:   GetCommands(),
+		BeforeFunc: core.ExecStoreBeforeCmd("Server", "scw instance server create image=ubuntu-bionic additional-volumes.0=block:10G -w"),
+		Cmd:        `scw instance server terminate {{ .Server.ID }} with-ip=true with-block=true`,
+		Check: core.TestCheckCombine(
+			core.TestCheckGolden(),
+			core.TestCheckExitCode(0),
+		),
+		DisableParallel: true,
+	}))
+
+	interactive.IsInteractive = false
+}
+
 // These tests needs to be run in sequence
 // since they are using the interactive print
 func Test_ServerBackup(t *testing.T) {