github.com/cloudfoundry-attic/cli-with-i18n@v6.32.1-0.20171002233121-7401370d3b85+incompatible/command/v3/create_isolation_segment_command.go (about)

     1  package v3
     2  
     3  import (
     4  	"net/http"
     5  
     6  	"code.cloudfoundry.org/cli/actor/sharedaction"
     7  	"code.cloudfoundry.org/cli/actor/v3action"
     8  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccerror"
     9  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
    10  	"code.cloudfoundry.org/cli/command"
    11  	"code.cloudfoundry.org/cli/command/flag"
    12  	"code.cloudfoundry.org/cli/command/translatableerror"
    13  	"code.cloudfoundry.org/cli/command/v3/shared"
    14  )
    15  
    16  //go:generate counterfeiter . CreateIsolationSegmentActor
    17  
    18  type CreateIsolationSegmentActor interface {
    19  	CloudControllerAPIVersion() string
    20  	CreateIsolationSegmentByName(isolationSegment v3action.IsolationSegment) (v3action.Warnings, error)
    21  }
    22  
    23  type CreateIsolationSegmentCommand struct {
    24  	RequiredArgs    flag.IsolationSegmentName `positional-args:"yes"`
    25  	usage           interface{}               `usage:"CF_NAME create-isolation-segment SEGMENT_NAME\n\nNOTES:\n   The isolation segment name must match the placement tag applied to the Diego cell."`
    26  	relatedCommands interface{}               `related_commands:"enable-org-isolation, isolation-segments"`
    27  
    28  	UI          command.UI
    29  	Config      command.Config
    30  	SharedActor command.SharedActor
    31  	Actor       CreateIsolationSegmentActor
    32  }
    33  
    34  func (cmd *CreateIsolationSegmentCommand) Setup(config command.Config, ui command.UI) error {
    35  	cmd.UI = ui
    36  	cmd.Config = config
    37  	cmd.SharedActor = sharedaction.NewActor(config)
    38  
    39  	client, _, err := shared.NewClients(config, ui, true)
    40  	if err != nil {
    41  		if v3Err, ok := err.(ccerror.V3UnexpectedResponseError); ok && v3Err.ResponseCode == http.StatusNotFound {
    42  			return translatableerror.MinimumAPIVersionNotMetError{MinimumVersion: ccversion.MinVersionIsolationSegmentV3}
    43  		}
    44  
    45  		return err
    46  	}
    47  	cmd.Actor = v3action.NewActor(nil, client, config)
    48  
    49  	return nil
    50  }
    51  
    52  func (cmd CreateIsolationSegmentCommand) Execute(args []string) error {
    53  	err := command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionIsolationSegmentV3)
    54  	if err != nil {
    55  		return err
    56  	}
    57  
    58  	err = cmd.SharedActor.CheckTarget(cmd.Config, false, false)
    59  	if err != nil {
    60  		return shared.HandleError(err)
    61  	}
    62  
    63  	user, err := cmd.Config.CurrentUser()
    64  	if err != nil {
    65  		return err
    66  	}
    67  
    68  	cmd.UI.DisplayTextWithFlavor("Creating isolation segment {{.SegmentName}} as {{.CurrentUser}}...", map[string]interface{}{
    69  		"SegmentName": cmd.RequiredArgs.IsolationSegmentName,
    70  		"CurrentUser": user.Name,
    71  	})
    72  
    73  	warnings, err := cmd.Actor.CreateIsolationSegmentByName(v3action.IsolationSegment{
    74  		Name: cmd.RequiredArgs.IsolationSegmentName,
    75  	})
    76  	cmd.UI.DisplayWarnings(warnings)
    77  	if _, ok := err.(v3action.IsolationSegmentAlreadyExistsError); ok {
    78  		cmd.UI.DisplayWarning("Isolation segment {{.IsolationSegmentName}} already exists.", map[string]interface{}{
    79  			"IsolationSegmentName": cmd.RequiredArgs.IsolationSegmentName,
    80  		})
    81  	} else if err != nil {
    82  		return err
    83  	}
    84  
    85  	cmd.UI.DisplayOK()
    86  
    87  	return nil
    88  }