github.com/nimakaviani/cli@v6.37.1-0.20180619223813-e734901a73fa+incompatible/command/v3/v3_get_health_check_command.go (about)

     1  package v3
     2  
     3  import (
     4  	"fmt"
     5  	"net/http"
     6  
     7  	"code.cloudfoundry.org/cli/actor/sharedaction"
     8  	"code.cloudfoundry.org/cli/actor/v3action"
     9  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccerror"
    10  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
    11  	"code.cloudfoundry.org/cli/command"
    12  	"code.cloudfoundry.org/cli/command/flag"
    13  	"code.cloudfoundry.org/cli/command/translatableerror"
    14  	"code.cloudfoundry.org/cli/command/v3/shared"
    15  	"code.cloudfoundry.org/cli/util/ui"
    16  )
    17  
    18  //go:generate counterfeiter . V3GetHealthCheckActor
    19  
    20  type V3GetHealthCheckActor interface {
    21  	CloudControllerAPIVersion() string
    22  	GetApplicationProcessHealthChecksByNameAndSpace(appName string, spaceGUID string) ([]v3action.ProcessHealthCheck, v3action.Warnings, error)
    23  }
    24  
    25  type V3GetHealthCheckCommand struct {
    26  	RequiredArgs flag.AppName `positional-args:"yes"`
    27  	usage        interface{}  `usage:"CF_NAME v3-get-health-check APP_NAME"`
    28  
    29  	UI          command.UI
    30  	Config      command.Config
    31  	SharedActor command.SharedActor
    32  	Actor       V3GetHealthCheckActor
    33  }
    34  
    35  func (cmd *V3GetHealthCheckCommand) Setup(config command.Config, ui command.UI) error {
    36  	cmd.UI = ui
    37  	cmd.Config = config
    38  	cmd.SharedActor = sharedaction.NewActor(config)
    39  
    40  	ccClient, _, err := shared.NewClients(config, ui, true)
    41  	if err != nil {
    42  		if v3Err, ok := err.(ccerror.V3UnexpectedResponseError); ok && v3Err.ResponseCode == http.StatusNotFound {
    43  			return translatableerror.MinimumAPIVersionNotMetError{MinimumVersion: ccversion.MinVersionV3}
    44  		}
    45  
    46  		return err
    47  	}
    48  	cmd.Actor = v3action.NewActor(ccClient, config, nil, nil)
    49  
    50  	return nil
    51  }
    52  
    53  func (cmd V3GetHealthCheckCommand) Execute(args []string) error {
    54  	cmd.UI.DisplayWarning(command.ExperimentalWarning)
    55  
    56  	err := command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionV3)
    57  	if err != nil {
    58  		return err
    59  	}
    60  
    61  	err = cmd.SharedActor.CheckTarget(true, true)
    62  	if err != nil {
    63  		return err
    64  	}
    65  
    66  	user, err := cmd.Config.CurrentUser()
    67  	if err != nil {
    68  		return err
    69  	}
    70  
    71  	cmd.UI.DisplayTextWithFlavor("Getting process health check types for app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    72  		"AppName":   cmd.RequiredArgs.AppName,
    73  		"OrgName":   cmd.Config.TargetedOrganization().Name,
    74  		"SpaceName": cmd.Config.TargetedSpace().Name,
    75  		"Username":  user.Name,
    76  	})
    77  	cmd.UI.DisplayNewline()
    78  
    79  	processHealthChecks, warnings, err := cmd.Actor.GetApplicationProcessHealthChecksByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
    80  	cmd.UI.DisplayWarnings(warnings)
    81  	if err != nil {
    82  		return err
    83  	}
    84  
    85  	if len(processHealthChecks) == 0 {
    86  		cmd.UI.DisplayNewline()
    87  		cmd.UI.DisplayText("App has no processes")
    88  		return nil
    89  	}
    90  
    91  	table := [][]string{
    92  		{
    93  			cmd.UI.TranslateText("process"),
    94  			cmd.UI.TranslateText("health check"),
    95  			cmd.UI.TranslateText("endpoint (for http)"),
    96  			cmd.UI.TranslateText("invocation timeout"),
    97  		},
    98  	}
    99  
   100  	for _, healthCheck := range processHealthChecks {
   101  		invocationTimeout := healthCheck.InvocationTimeout
   102  		if invocationTimeout == 0 {
   103  			invocationTimeout = 1
   104  		}
   105  
   106  		table = append(table, []string{
   107  			healthCheck.ProcessType,
   108  			healthCheck.HealthCheckType,
   109  			healthCheck.Endpoint,
   110  			fmt.Sprint(invocationTimeout),
   111  		})
   112  	}
   113  
   114  	cmd.UI.DisplayTableWithHeader("", table, ui.DefaultTableSpacePadding)
   115  
   116  	return nil
   117  }