github.com/ablease/cli@v6.37.1-0.20180613014814-3adbb7d7fb19+incompatible/command/v2/set_health_check_command.go (about)

     1  package v2
     2  
     3  import (
     4  	"code.cloudfoundry.org/cli/actor/sharedaction"
     5  	"code.cloudfoundry.org/cli/actor/v2action"
     6  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccv2/constant"
     7  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
     8  
     9  	"code.cloudfoundry.org/cli/command"
    10  	"code.cloudfoundry.org/cli/command/flag"
    11  	"code.cloudfoundry.org/cli/command/translatableerror"
    12  	"code.cloudfoundry.org/cli/command/v2/shared"
    13  )
    14  
    15  //go:generate counterfeiter . SetHealthCheckActor
    16  
    17  type SetHealthCheckActor interface {
    18  	SetApplicationHealthCheckTypeByNameAndSpace(name string, spaceGUID string, healthCheckType constant.ApplicationHealthCheckType, httpEndpoint string) (v2action.Application, v2action.Warnings, error)
    19  	CloudControllerAPIVersion() string
    20  }
    21  
    22  type SetHealthCheckCommand struct {
    23  	RequiredArgs flag.SetHealthCheckArgs `positional-args:"yes"`
    24  	HTTPEndpoint string                  `long:"endpoint" default:"/" description:"Path on the app"`
    25  	usage        interface{}             `usage:"CF_NAME set-health-check APP_NAME (process | port | http [--endpoint PATH])\n\nTIP: 'none' has been deprecated but is accepted for 'process'.\n\nEXAMPLES:\n   cf set-health-check worker-app process\n   cf set-health-check my-web-app http --endpoint /foo"`
    26  
    27  	UI          command.UI
    28  	Config      command.Config
    29  	SharedActor command.SharedActor
    30  	Actor       SetHealthCheckActor
    31  }
    32  
    33  func (cmd *SetHealthCheckCommand) Setup(config command.Config, ui command.UI) error {
    34  	cmd.Config = config
    35  	cmd.UI = ui
    36  	cmd.SharedActor = sharedaction.NewActor(config)
    37  
    38  	ccClient, uaaClient, err := shared.NewClients(config, ui, true)
    39  	if err != nil {
    40  		return err
    41  	}
    42  	cmd.Actor = v2action.NewActor(ccClient, uaaClient, config)
    43  
    44  	return nil
    45  }
    46  
    47  func (cmd *SetHealthCheckCommand) Execute(args []string) error {
    48  	var err error
    49  
    50  	switch cmd.RequiredArgs.HealthCheck.Type {
    51  	case "http":
    52  		err = command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionProcessHealthCheckV2)
    53  		if err != nil {
    54  			return translatableerror.HealthCheckTypeUnsupportedError{SupportedTypes: []string{"port", "none"}}
    55  		}
    56  		err = command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionHTTPEndpointHealthCheckV2)
    57  		if err != nil {
    58  			return translatableerror.HealthCheckTypeUnsupportedError{SupportedTypes: []string{"port", "none", "process"}}
    59  		}
    60  	case "process":
    61  		err = command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionProcessHealthCheckV2)
    62  		if err != nil {
    63  			return translatableerror.HealthCheckTypeUnsupportedError{SupportedTypes: []string{"port", "none"}}
    64  		}
    65  	}
    66  
    67  	err = cmd.SharedActor.CheckTarget(true, true)
    68  	if err != nil {
    69  		return err
    70  	}
    71  
    72  	user, err := cmd.Config.CurrentUser()
    73  	if err != nil {
    74  		return err
    75  	}
    76  
    77  	cmd.UI.DisplayTextWithFlavor("Updating health check type for app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...",
    78  		map[string]interface{}{
    79  			"AppName":   cmd.RequiredArgs.AppName,
    80  			"OrgName":   cmd.Config.TargetedOrganization().Name,
    81  			"SpaceName": cmd.Config.TargetedSpace().Name,
    82  			"Username":  user.Name,
    83  		})
    84  
    85  	app, warnings, err := cmd.Actor.SetApplicationHealthCheckTypeByNameAndSpace(
    86  		cmd.RequiredArgs.AppName,
    87  		cmd.Config.TargetedSpace().GUID,
    88  		constant.ApplicationHealthCheckType(cmd.RequiredArgs.HealthCheck.Type),
    89  		cmd.HTTPEndpoint,
    90  	)
    91  	cmd.UI.DisplayWarnings(warnings)
    92  	if err != nil {
    93  		return err
    94  	}
    95  
    96  	cmd.UI.DisplayOK()
    97  
    98  	if app.Started() {
    99  		cmd.UI.DisplayNewline()
   100  		cmd.UI.DisplayText("TIP: An app restart is required for the change to take effect.")
   101  	}
   102  
   103  	return nil
   104  }