github.com/franc20/ayesa_sap@v7.0.0-beta.28.0.20200124003224-302d4d52fa6c+incompatible/command/v6/start_command.go (about)

     1  package v6
     2  
     3  import (
     4  	"context"
     5  
     6  	"code.cloudfoundry.org/cli/actor/sharedaction"
     7  	"code.cloudfoundry.org/cli/actor/v2action"
     8  	"code.cloudfoundry.org/cli/actor/v2v3action"
     9  	"code.cloudfoundry.org/cli/actor/v3action"
    10  	"code.cloudfoundry.org/cli/command"
    11  	"code.cloudfoundry.org/cli/command/flag"
    12  	"code.cloudfoundry.org/cli/command/v6/shared"
    13  	sharedV3 "code.cloudfoundry.org/cli/command/v6/shared"
    14  	log "github.com/sirupsen/logrus"
    15  )
    16  
    17  //go:generate counterfeiter . StartActor
    18  
    19  type StartActor interface {
    20  	GetApplicationByNameAndSpace(name string, spaceGUID string) (v2action.Application, v2action.Warnings, error)
    21  	GetApplicationSummaryByNameAndSpace(name string, spaceGUID string) (v2action.ApplicationSummary, v2action.Warnings, error)
    22  	GetStreamingLogs(appGUID string, client sharedaction.LogCacheClient) (<-chan sharedaction.LogMessage, <-chan error, context.CancelFunc)
    23  	StartApplication(app v2action.Application) (<-chan v2action.ApplicationStateChange, <-chan string, <-chan error)
    24  }
    25  
    26  type StartCommand struct {
    27  	RequiredArgs        flag.AppName `positional-args:"yes"`
    28  	usage               interface{}  `usage:"CF_NAME start APP_NAME"`
    29  	envCFStagingTimeout interface{}  `environmentName:"CF_STAGING_TIMEOUT" environmentDescription:"Max wait time for buildpack staging, in minutes" environmentDefault:"15"`
    30  	envCFStartupTimeout interface{}  `environmentName:"CF_STARTUP_TIMEOUT" environmentDescription:"Max wait time for app instance startup, in minutes" environmentDefault:"5"`
    31  	relatedCommands     interface{}  `related_commands:"apps, logs, scale, ssh, stop, restart, run-task"`
    32  
    33  	UI                      command.UI
    34  	Config                  command.Config
    35  	SharedActor             command.SharedActor
    36  	Actor                   StartActor // todo rename key to StartActor to avoid confusion
    37  	ApplicationSummaryActor shared.ApplicationSummaryActor
    38  	LogCacheClient          sharedaction.LogCacheClient
    39  }
    40  
    41  func (cmd *StartCommand) Setup(config command.Config, ui command.UI) error {
    42  	cmd.UI = ui
    43  	cmd.Config = config
    44  	sharedActor := sharedaction.NewActor(config)
    45  	cmd.SharedActor = sharedActor
    46  
    47  	ccClient, uaaClient, err := shared.GetNewClientsAndConnectToCF(config, ui)
    48  	if err != nil {
    49  		return err
    50  	}
    51  
    52  	ccClientV3, _, err := sharedV3.NewV3BasedClients(config, ui, true)
    53  	if err != nil {
    54  		return err
    55  	}
    56  	v2Actor := v2action.NewActor(ccClient, uaaClient, config)
    57  	v3Actor := v3action.NewActor(ccClientV3, config, sharedActor, nil)
    58  
    59  	cmd.Actor = v2Actor
    60  
    61  	cmd.ApplicationSummaryActor = v2v3action.NewActor(v2Actor, v3Actor)
    62  	logcacheURL := v3Actor.LogCacheURL()
    63  	cmd.LogCacheClient = command.NewLogCacheClient(logcacheURL, config, ui)
    64  
    65  	return nil
    66  }
    67  
    68  func (cmd StartCommand) Execute(args []string) error {
    69  	err := cmd.SharedActor.CheckTarget(true, true)
    70  	if err != nil {
    71  		return err
    72  	}
    73  
    74  	user, err := cmd.Config.CurrentUser()
    75  	if err != nil {
    76  		return err
    77  	}
    78  
    79  	cmd.UI.DisplayTextWithFlavor("Starting app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
    80  		map[string]interface{}{
    81  			"AppName":     cmd.RequiredArgs.AppName,
    82  			"OrgName":     cmd.Config.TargetedOrganization().Name,
    83  			"SpaceName":   cmd.Config.TargetedSpace().Name,
    84  			"CurrentUser": user.Name,
    85  		})
    86  
    87  	app, warnings, err := cmd.Actor.GetApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
    88  	cmd.UI.DisplayWarnings(warnings)
    89  	if err != nil {
    90  		return err
    91  	}
    92  
    93  	if app.Started() {
    94  		cmd.UI.DisplayText("App {{.AppName}} is already started",
    95  			map[string]interface{}{
    96  				"AppName": cmd.RequiredArgs.AppName,
    97  			})
    98  		return nil
    99  	}
   100  
   101  	appState, apiWarnings, errs := cmd.Actor.StartApplication(app)
   102  	messages, logErrs, stopStreaming := cmd.Actor.GetStreamingLogs(app.GUID, cmd.LogCacheClient)
   103  	defer stopStreaming()
   104  	err = shared.PollStart(cmd.UI, cmd.Config, messages, logErrs, appState, apiWarnings, errs, stopStreaming)
   105  	if err != nil {
   106  		return err
   107  	}
   108  
   109  	cmd.UI.DisplayNewline()
   110  
   111  	log.WithField("v3_api_version", cmd.ApplicationSummaryActor.CloudControllerV3APIVersion()).Debug("using v3 for app display")
   112  	appSummary, v3Warnings, err := cmd.ApplicationSummaryActor.GetApplicationSummaryByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID, true)
   113  	cmd.UI.DisplayWarnings(v3Warnings)
   114  	if err != nil {
   115  		return err
   116  	}
   117  	shared.NewAppSummaryDisplayer2(cmd.UI).AppDisplay(appSummary, true)
   118  	return nil
   119  }